# agent_conversation_messages

id: 019d86a9-d9b1-7008-a948-8a386f637ae1
conversation_id: 019d869c-4b1a-7027-9326-199b86f859e7
user_id: i293082
agent: App\Ai\Agents\CustomAgent
role: user
attachments: []
tool_calls: []
tool_results: []
usage: []
meta: []
created_at: 2026-04-13 13:46:11
updated_at: 2026-04-13 13:46:11
content:
  <?xml version="1.0" encoding="utf-8"?>
  <Page
      x:Class="CareTracker.Pages.Assistant.AssistantPage"
      xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
      xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
      xmlns:local="using:CareTracker.Pages.Assistant"
      xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
      xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
      xmlns:models="using:CareTracker.Data"
      mc:Ignorable="d">

      <Grid Padding="40">
          <Grid.RowDefinitions>
              <RowDefinition Height="Auto"/>
              <!-- Header buttons -->
              <RowDefinition Height="Auto"/>
              <!-- Maintenance Calendar -->
              <RowDefinition Height="*"/>
              <!-- Maandnavigatie en inhoud -->
          </Grid.RowDefinitions>

          <!-- Header -->
          <Grid Background="#FF2D3E50" HorizontalAlignment="Stretch" Grid.Row="0">
              <StackPanel Orientation="Horizontal" HorizontalAlignment="Stretch" Padding="10">
                  <Button x:Name="HomeButton" Margin="10,0"/>
                  <Button Content="Patiënt" Margin="10,0" Click="PatientButton_Click" />
                  <Button Content="Rapport" Margin="10,0"  Click="ReportButton_Click"/>
                  <Button Content="Uitloggen" Margin="10,0" Click="LogoutButton_Click"  HorizontalAlignment="Right"/>
              </StackPanel>
          </Grid>

          <!-- Maintenance Calendar -->
          <Border
          Background="#CC000000"
          CornerRadius="18"
          Padding="20"
          Margin="0,0,0,25"
          Grid.Row="1">
              <Grid>
                  <Grid.ColumnDefinitions>
                      <ColumnDefinition Width="Auto"/>
                      <ColumnDefinition Width="*"/>
                  </Grid.ColumnDefinitions>
                  <ComboBox
                  x:Name="DocterNameCombobox"
                  PlaceholderText="Alle dokters"
                  DisplayMemberPath="Name"
                  SelectedValuePath="Id"
                  SelectionChanged="DocterNameCombobox_SelectionChanged" />

                  <TextBlock
                  Grid.Column="1"
                  Text="Maintenance Calendar"
                  FontSize="34"
                  FontWeight="Bold"
                  Foreground="White"
                  HorizontalAlignment="Center"/>
              </Grid>
          </Border>

          <!-- Maandnavigatie en kalender -->
          <Border
          Grid.Row="2"
          Background="#AA000000"
          CornerRadius="14"
          Padding="14"
          Margin="0,0,0,20">
              <StackPanel Orientation="Horizontal"
                      HorizontalAlignment="Center"
                      Spacing="14">
                  <Button Content="≪" Click="PrevYear_Click" Foreground="Black"/>
                  <Button Content="‹" Click="PrevMonth_Click" Foreground="Black"/>

                  <TextBlock x:Name="MonthYearText"
                         FontSize="26"
                         FontWeight="Bold"
                         Foreground="White"
                         VerticalAlignment="Center"/>

                  <Button Content="›" Click="NextMonth_Click" Foreground="Black"/>
                  <Button Content="≫" Click="NextYear_Click" Foreground="Black"/>
              </StackPanel>
          </Border>

          <!-- INHOUD -->
          <Grid Grid.Row="3">
              <!-- Verplaats dit naar de volgende rij -->
              <Grid.ColumnDefinitions>
                  <ColumnDefinition Width="Auto"/>
                  <ColumnDefinition Width="*"/>
              </Grid.ColumnDefinitions>

              <!-- KALENDER -->
              <Border
              Background="White"
              CornerRadius="18"
              Padding="12"
              Margin="0,0,25,0">
                  <CalendarView
              x:Name="Calendar"
              Grid.Row="1"
              Margin="0,12,0,12"
              Width="650"
              Height="420"
              SelectionMode="Single"
              SelectedDatesChanged="Calendar_SelectedDatesChanged"
              CalendarViewDayItemChanging="Calendar_DayItemChanging">

                      <!-- Optionele kleuraanpassingen van de kalender zelf -->
                      <CalendarView.Resources>
                          <SolidColorBrush x:Key="CalendarViewTodayBackgroundBrush" Color="#FFF8E5" />
                          <SolidColorBrush x:Key="CalendarViewDayItemBackgroundSelected" Color="#FF8A2BE2" />
                          <SolidColorBrush x:Key="CalendarViewDayItemForegroundSelected" Color="White" />
                      </CalendarView.Resources>
                  </CalendarView>
              </Border>

              <!-- DAGAFSPRAKEN -->
              <Border
              Grid.Column="1"
              Background="#CCFFFFFF"
              CornerRadius="18"
              Padding="18">
                  <StackPanel>
                      <TextBlock
                      Text="Appointments on selected day"
                      FontSize="22"
                      FontWeight="Bold"
                      Foreground="Black"
                      Margin="0,0,0,12"/>

                      <Border Height="1"
                          Background="White"
                          Opacity="0.6"
                          Margin="0,0,0,12"/>

                      <ScrollViewer VerticalScrollBarVisibility="Auto">
                          <ItemsControl x:Name="DayAppointmentsControl">
                              <ItemsControl.ItemTemplate>
                                  <DataTemplate x:DataType="models:Appointment">
                                      <Border
                                      Background="White"
                                      CornerRadius="14"
                                      Padding="14"
                                      Margin="0,0,0,12"
                                      BorderBrush="#E0E0E0"
                                      BorderThickness="1">
                                          <StackPanel Spacing="6">
                                              <TextBlock Text="Doctor"
                                                     FontSize="12"
                                                     Foreground="Black"/>
                                              <TextBlock Text="{x:Bind Doctor.Name}"
                                                     FontWeight="Bold"
                                                     Foreground="Black"/>
                                          </StackPanel>
                                      </Border>
                                  </DataTemplate>
                              </ItemsControl.ItemTemplate>
                          </ItemsControl>
                      </ScrollViewer>
                  </StackPanel>
              </Border>
          </Grid>
      </Grid>
  </Page>
   Er staan heel wat dingen door elkaar en de pagina is niet duidelijk. pas dit aan


id: 019d86a9-d9bd-73a9-8229-42857323b88c
conversation_id: 019d869c-4b1a-7027-9326-199b86f859e7
user_id: i293082
agent: App\Ai\Agents\CustomAgent
role: assistant
attachments: []
tool_calls: []
tool_results: []
meta: {"provider":"openai","model":"gpt-4o","citations":[]}
created_at: 2026-04-13 13:46:11
updated_at: 2026-04-13 13:46:11
content:
  Laten we de XAML-code overzichtelijk en logisch maken door de indeling te verbeteren en onnodige elementen te verwijderen. Hier is een vereenvoudigde en georganiseerde versie:

  ```xml
  <Page
      x:Class="CareTracker.Pages.Assistant.AssistantPage"
      xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
      xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
      xmlns:local="using:CareTracker.Pages.Assistant"
      xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
      xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
      mc:Ignorable="d">

      <Grid Padding="40">
          
          <!-- Header met navigatieknoppen -->
          <Grid Background="#FF2D3E50" HorizontalAlignment="Stretch">
              <StackPanel Orientation="Horizontal" Padding="10">
                  <Button x:Name="HomeButton" Content="Home" Margin="10,0"/>
                  <Button Content="Patiënt" Margin="10,0" Click="PatientButton_Click"/>
                  <Button Content="Rapport" Margin="10,0" Click="ReportButton_Click"/>
                  <Button Content="Uitloggen" Margin="10,0" Click="LogoutButton_Click"/>
              </StackPanel>
          </Grid>

          <!-- Kalender en Selectie -->
          <Grid Grid.Row="1" Margin="0,20,0,0">
              <Grid.ColumnDefinitions>
                  <ColumnDefinition Width="Auto"/>
                  <ColumnDefinition Width="*"/>
              </Grid.ColumnDefinitions>

              <Border Background="#CC000000" CornerRadius="18" Padding="20">
                  <Grid>
                      <Grid.ColumnDefinitions>
                          <ColumnDefinition Width="Auto"/>
                          <ColumnDefinition Width="*"/>
                      </Grid.ColumnDefinitions>
                      <ComboBox
                          x:Name="DocterNameCombobox"
                          PlaceholderText="Alle dokters"
                          DisplayMemberPath="Name"
                          SelectedValuePath="Id"
                          SelectionChanged="DocterNameCombobox_SelectionChanged"/>

                      <TextBlock
                          Grid.Column="1"
                          Text="Maintenance Calendar"
                          FontSize="34"
                          FontWeight="Bold"
                          Foreground="White"
                          HorizontalAlignment="Center"/>
                  </Grid>
              </Border>

              <!-- Maandnavigatie -->
              <StackPanel Orientation="Horizontal" HorizontalAlignment="Center" Grid.Column="1" Margin="0,20,0,20">
                  <Button Content="≪" Click="PrevYear_Click" Foreground="Black"/>
                  <Button Content="‹" Click="PrevMonth_Click" Foreground="Black"/>
                  <TextBlock x:Name="MonthYearText" FontSize="26" FontWeight="Bold" Foreground="White"/>
                  <Button Content="›" Click="NextMonth_Click" Foreground="Black"/>
                  <Button Content="≫" Click="NextYear_Click" Foreground="Black"/>
              </StackPanel>
          </Grid>

          <!-- Inhoud van de kalender en afspraken -->
          <Grid Grid.Row="2">
              <Grid.ColumnDefinitions>
                  <ColumnDefinition Width="Auto"/>
                  <ColumnDefinition Width="*"/>
              </Grid.ColumnDefinitions>

              <!-- Kalender -->
              <Border Background="White" CornerRadius="18" Padding="12">
                  <CalendarView x:Name="Calendar"
                      Width="650" Height="420"
                      SelectionMode="Single"
                      SelectedDatesChanged="Calendar_SelectedDatesChanged"
                      CalendarViewDayItemChanging="Calendar_DayItemChanging">
                      <CalendarView.Resources>
                          <SolidColorBrush x:Key="CalendarViewTodayBackgroundBrush" Color="#FFF8E5"/>
                          <SolidColorBrush x:Key="CalendarViewDayItemBackgroundSelected" Color="#FF8A2BE2"/>
                          <SolidColorBrush x:Key="CalendarViewDayItemForegroundSelected" Color="White"/>
                      </CalendarView.Resources>
                  </CalendarView>
              </Border>

              <!-- Afsprakenlijst met zoekfunctie -->
              <Border Grid.Column="1" Background="#CCFFFFFF" CornerRadius="18" Padding="18">
                  <StackPanel>
                      <TextBox x:Name="SearchTextBox" PlaceholderText="Zoek op patiëntnaam" 
                               Margin="0,0,0,10" TextChanged="SearchTextBox_TextChanged"/>
                      
                      <ScrollViewer VerticalScrollBarVisibility="Auto">
                          <ItemsControl x:Name="DayAppointmentsControl">
                              <ItemsControl.ItemTemplate>
                                  <DataTemplate x:DataType="models:Appointment">
                                      <Border Background="White" CornerRadius="14" Padding="14" Margin="0,0,0,12" BorderBrush="#E0E0E0" BorderThickness="1">
                                          <StackPanel Spacing="6">
                                              <TextBlock Text="Dokter" FontSize="12" Foreground="Black"/>
                                              <TextBlock Text="{x:Bind Doctor.Name}" FontWeight="Bold" Foreground="Black"/>
                                          </StackPanel>
                                      </Border>
                                  </DataTemplate>
                              </ItemsControl.ItemTemplate>
                          </ItemsControl>
                      </ScrollViewer>
                  </StackPanel>
              </Border>
          </Grid>
      </Grid>
  </Page>
  ```

  ### Verbeteringen:

  1. **Duidelijke Structuur**: De belangrijkste secties zijn duidelijk gescheiden (header, kalender, afspraken).
  2. **Consistente Stijlen**: Maak gebruik van stijlregels en marges voor een uniforme uitstraling.
  3. **Elementen Simplificatie**: Overbodige elementen zijn verwijderd en relevante onderdelen zijn bewaard.

  Pas de knoppen en functionaliteiten aan naargelang de specifieke behoeften en connecties met je back-end logica.

usage:
  {"prompt_tokens":18103,"completion_tokens":1207,"cache_write_input_tokens":0,"cache_read_input_tokens":0,"reasoning_tokens":0}


id: 019d86a9-e324-70f0-a6d0-2a107b9bd039
conversation_id: 019d8697-a54a-7176-8608-aa076720d303
user_id: i287513
agent: App\Ai\Agents\CustomAgent
role: user
attachments: []
tool_calls: []
tool_results: []
usage: []
meta: []
created_at: 2026-04-13 13:46:13
updated_at: 2026-04-13 13:46:13
content:
  protected override void OnLaunched(Microsoft.UI.Xaml.LaunchActivatedEventArgs args)
          {
              _window = new MainWindow();
              var MainWindow = _window;
              _window.Activate();
          }


id: 019d86a9-e32b-7031-8b2e-213566e9393d
conversation_id: 019d8697-a54a-7176-8608-aa076720d303
user_id: i287513
agent: App\Ai\Agents\CustomAgent
role: assistant
attachments: []
tool_calls: []
tool_results: []
meta: {"provider":"openai","model":"gpt-5","citations":[]}
created_at: 2026-04-13 13:46:13
updated_at: 2026-04-13 13:46:13
content:
  Je maakt nu een lokale variabele MainWindow aan, in plaats van de statische property te zetten. Verwijder die var-regel en voeg een statische property toe in App. Zo moet het eruitzien:

  using Microsoft.UI.Xaml;

  namespace CareTracker
  {
      public partial class App : Application
      {
          public static Window MainWindow { get; private set; } // statische property
          private Window _window;

          protected override void OnLaunched(LaunchActivatedEventArgs args)
          {
              _window = new MainWindow();
              MainWindow = _window; // zet de statische property, géén 'var'
              _window.Activate();
          }
      }
  }

  Of zonder het _window veld:

  protected override void OnLaunched(LaunchActivatedEventArgs args)
  {
      MainWindow = new MainWindow();
      MainWindow.Activate();
  }

  Controleer:
  - using Microsoft.UI.Xaml; staat bovenaan (voor type Window).
  - De namespace (CareTracker) komt overeen met je project/Pages die App.MainWindow aanroepen.

  Daarna werkt:
  await IcsFileHelper.SaveWithPickerAsync(App.MainWindow, ics, "caretracker-alle-afspraken");

usage:
  {"prompt_tokens":432,"completion_tokens":993,"cache_write_input_tokens":0,"cache_read_input_tokens":7296,"reasoning_tokens":704}


id: 019d86aa-2687-726f-a3da-6c1804234ae6
conversation_id: 019d8635-846e-719d-a2a2-f25bbb1615ee
user_id: i302573
agent: App\Ai\Agents\CustomAgent
role: user
attachments: []
tool_calls: []
tool_results: []
usage: []
meta: []
created_at: 2026-04-13 13:46:31
updated_at: 2026-04-13 13:46:31
content:
  <?php

  namespace App\Filament\Blogger\Resources\Posts\Schemas;

  use App\Models\Blog;
  use Filament\Schemas\Schema;
  use Filament\Forms\Components\TextInput;
  use Filament\Forms\Components\Textarea;
  use Filament\Forms\Components\Select;
  use Filament\Forms\Components\FileUpload;
  use Illuminate\Validation\Rule;

  class PostForm
  {
      public static function configure(Schema $schema): Schema
      {
          return $schema
              ->components([
                  Select::make('blog_id')
                      ->label('Blog')
                      ->options(fn () => Blog::query()
                          ->where('author_id', auth()->id())
                          ->orderBy('title')
                          ->pluck('title', 'id')
                          ->toArray()
                      )
                      ->placeholder('Kies je blog')
                      ->searchable()
                      ->preload()
                      ->required()
                      ->rule(
                          Rule::exists('blogs', 'id')->where('author_id', auth()->id())
                      ),

                  TextInput::make('title')
                      ->label('Titel')
                      ->required()
                      ->maxLength(255),

                  Textarea::make('body')
                      ->label('Inhoud')
                      ->rows(8),

                  FileUpload::make('image_url')
                      ->label('Afbeelding')
                      ->image()
                      ->disk('public')
                      ->directory('posts')
                      ->visibility('public'),

                  Select::make('continent')
                      ->label('Continent')
                      ->options([
                          'Africa' => 'Africa',
                          'Antarctica' => 'Antarctica',
                          'Asia' => 'Asia',
                          'Europe' => 'Europe',
                          'North_America' => 'North America',
                          'Oceania' => 'Oceania',
                          'South_America' => 'South America',
                      ])
                      ->placeholder('Kies continent')
                      ->searchable()
                      ->nullable(),

                  TextInput::make('country_name')
                      ->label('Land')
                      ->maxLength(150)
                      ->nullable(),

                  TextInput::make('place_name')
                      ->label('Plaats')
                      ->maxLength(150)
                      ->nullable(),

                  Select::make('categories')
                      ->label('Categorie')
                      ->options([
                          'adventure' => 'Adventure',
                          'culture'   => 'Culture',
                          'food'      => 'Food',
                          'nature'    => 'Nature',
                          'tips'      => 'Tips',
                          'budget'    => 'Budget',
                          'luxury'    => 'Luxury',
                      ])
                      ->placeholder('Kies categorie')
                      ->searchable()
                      ->nullable(),

                  TextInput::make('total_likes')
                      ->label('Totaal likes')
                      ->disabled()
                      ->dehydrated(false)
                      ->formatStateUsing(fn ($state) => (int) ($state ?? 0)),

                  TextInput::make('total_views')
                      ->label('Totaal weergaven')
                      ->disabled()
                      ->dehydrated(false)
                      ->formatStateUsing(fn ($state) => (int) ($state ?? 0)),

                  TextInput::make('total_rating')
                      ->label('Gemiddelde beoordeling')
                      ->disabled()
                      ->dehydrated(false)
                      ->formatStateUsing(fn ($state) => $state !== null ? number_format($state, 2, ',', '.') : null),
              ]);
      }
  }


  when i edit the user id in the url i can still access other people posts


id: 019d86aa-2698-7293-a466-f219275b2715
conversation_id: 019d8635-846e-719d-a2a2-f25bbb1615ee
user_id: i302573
agent: App\Ai\Agents\CustomAgent
role: assistant
attachments: []
tool_calls: []
tool_results: []
meta: {"provider":"openai","model":"gpt-5","citations":[]}
created_at: 2026-04-13 13:46:31
updated_at: 2026-04-13 13:46:31
content:
  ```php
  <?php
  // FILE: app/Models/Post.php
  // Zorg voor een standaard 'blog' relatie zodat we whereHas('blog', ...) kunnen gebruiken
  namespace App\Models;

  use Illuminate\Database\Eloquent\Factories\HasFactory;
  use Illuminate\Database\Eloquent\Model;
  use Illuminate\Database\Eloquent\Relations\BelongsTo;

  class Post extends Model
  {
      use HasFactory;

      protected $fillable = [
          'blog_id',
          'title',
          'body',
          'image_url',
          'continent',
          'country_name',
          'place_name',
          'categories',
          'total_likes',
          'total_rating',
          'total_views',
          'created_at',
      ];

      protected $casts = [
          'total_likes'  => 'integer',
          'total_views'  => 'integer',
          'total_rating' => 'float',
          'created_at'   => 'datetime',
      ];

      // Zorgt dat "posts/xyz.png" een web-URL wordt: "/storage/posts/xyz.png"
      protected $appends = ['image_src'];

      public function getImageSrcAttribute(): ?string
      {
          if (! $this->image_url) {
              return null;
          }

          if (preg_match('#^https?://#i', $this->image_url)) {
              return $this->image_url;
          }

          return asset('storage/' . ltrim($this->image_url, '/'));
      }

      // Standaard relatie naam die we in policies/queries kunnen gebruiken
      public function blog(): BelongsTo
      {
          return $this->belongsTo(Blog::class, 'blog_id');
      }

      // (optioneel) laat je bestaande helpers staan als je ze gebruikt
      // public function getBlogFromPost(): BelongsTo { ... }
  }
  ```

  ```php
  <?php
  // FILE: app/Policies/PostPolicy.php
  namespace App\Policies;

  use App\Models\Post;
  use App\Models\User;
  use Illuminate\Auth\Access\HandlesAuthorization;

  class PostPolicy
  {
      use HandlesAuthorization;

      // User mag z'n eigen posts zien
      public function view(User $user, Post $post): bool
      {
          return $post->blog && $post->blog->author_id === $user->id;
      }

      // Lijsten (Filament gebruikt dit voor index)
      public function viewAny(User $user): bool
      {
          return true; // we beperken de query zelf in het Resource (zie getEloquentQuery)
      }

      public function create(User $user): bool
      {
          return true; // of beperk: alleen als user minstens 1 blog heeft
      }

      public function update(User $user, Post $post): bool
      {
          return $post->blog && $post->blog->author_id === $user->id;
      }

      public function delete(User $user, Post $post): bool
      {
          return $post->blog && $post->blog->author_id === $user->id;
      }
  }
  ```

  ```php
  <?php
  // FILE: app/Providers/AuthServiceProvider.php
  namespace App\Providers;

  use Illuminate\Foundation\Support\Providers\AuthServiceProvider as ServiceProvider;
  use App\Models\Post;
  use App\Policies\PostPolicy;

  class AuthServiceProvider extends ServiceProvider
  {
      protected $policies = [
          Post::class => PostPolicy::class,
      ];

      public function boot(): void
      {
          $this->registerPolicies();
      }
  }
  ```

  ```php
  <?php
  // FILE: app/Filament/Blogger/Resources/PostResource.php
  // Beperk alle Post queries in deze Filament Resource tot de ingelogde auteur.
  // Zo voorkomt je dat iemand via URL een ander record kan openen/bewerken.
  namespace App\Filament\Blogger\Resources;

  use App\Models\Post;
  use Filament\Resources\Resource;
  use Illuminate\Database\Eloquent\Builder;

  class PostResource extends Resource
  {
      protected static ?string $model = Post::class;

      public static function getEloquentQuery(): Builder
      {
          return parent::getEloquentQuery()
              ->whereHas('blog', fn ($q) => $q->where('author_id', auth()->id()));
      }

      // ... laat je bestaande form(), table(), getPages() etc. zoals ze zijn
  }
  ```

  ```php
  <?php
  // FILE: app/Http/Livewire/Blogger/PostsByUser.php (als je zo'n pagina hebt)
  // Vertrouw nooit op het {id} uit de URL voor "eigen" dashboards. Gebruik auth()->id()
  // of blokkeer mismatch.
  namespace App\Http\Livewire\Blogger;

  use Livewire\Component;
  use Livewire\Attributes\Layout;
  use App\Models\Post;

  new #[Layout('layouts.layout')] class extends Component
  {
      public $posts;

      public function mount(): void
      {
          // Forceer eigen posts (negeer/of valideer URL-id)
          $authorId = auth()->id();

          $this->posts = Post::whereHas('blog', fn ($q) => $q->where('author_id', $authorId))
              ->latest()
              ->get();
      }
  };
  ```

  Belangrijk:
  - Policies + getEloquentQuery samen zorgen dat:
    - De index/overzicht in Filament alleen jouw posts toont.
    - Directe toegang via URL naar een ander record door Filament automatisch wordt geweigerd (403/404) dankzij de policy.
  - Zorg dat de Post heeft: blog() relatie zoals hierboven, anders werkt whereHas('blog', ...) niet.
  - Als je een route gebruikt met een {user} of {id} parameter voor “mijn” omgeving: gebruik auth()->id() of abort(403) wanneer het niet overeenkomt met de ingelogde gebruiker.

usage:
  {"prompt_tokens":11944,"completion_tokens":3076,"cache_write_input_tokens":0,"cache_read_input_tokens":0,"reasoning_tokens":1856}


id: 019d86aa-8d45-7347-85ca-da0f9c224923
conversation_id: 019d8696-dec9-7165-8d4f-39ce767288ec
user_id: i303186
agent: App\Ai\Agents\CustomAgent
role: user
attachments: []
tool_calls: []
tool_results: []
usage: []
meta: []
created_at: 2026-04-13 13:46:57
updated_at: 2026-04-13 13:46:57
content:
  The name 'DoctorComboBox' does not exist in the current context'DateTimeOffset' does not contain a definition for 'Value' and no accessible extension method 'Value' accepting a first argument of type 'DateTimeOffset' could be found (are you missing a using directive or an assembly reference?)'Appointment' is a namespace but is used like a typeusing CareTracker.Data;
  using CareTracker.Pages.Appointment;
  using CareTracker.Pages.Doctor;
  using CareTracker.Pages.Login;
  using CareTracker.Pages.Patient;
  using CareTracker.Pages.Report;
  using Microsoft.EntityFrameworkCore;
  using Microsoft.UI.Xaml;
  using Microsoft.UI.Xaml.Controls;
  using Microsoft.UI.Xaml.Controls.Primitives;
  using Microsoft.UI.Xaml.Data;
  using Microsoft.UI.Xaml.Input;
  using Microsoft.UI.Xaml.Media;
  using Microsoft.UI.Xaml.Navigation;
  using System;
  using System.Collections.Generic;
  using System.IO;
  using System.Linq;
  using System.Runtime.InteropServices.WindowsRuntime;
  using Windows.Foundation;
  using Windows.Foundation.Collections;
  using static System.Net.Mime.MediaTypeNames;

  // To learn more about WinUI, the WinUI project structure,
  // and more about our project templates, see: http://aka.ms/winui-project-info.

  namespace CareTracker.Pages.Assistant
  {
      public sealed partial class AssistantPage : Page
      {
          private readonly AppDbContext _db = new AppDbContext();

          private DateTime _currentDate = DateTime.Today;
          private int? _selectedDoctorId = null;
          private const int ALL_DOCTORS_ID = -1;

          private List<CareTracker.Data.Appointment> _allAppointments = new();
          private HashSet<DateTime> _appointmentDays = new();


          public AssistantPage()
          {
              InitializeComponent();

              // Controleer of de gebruiker is ingelogd
              if (LoggedInUser.CurrentUser == null)
              {
                  System.Diagnostics.Debug.WriteLine("CurrentUser is null, navigating to LoginPage.");
                  Frame.Navigate(typeof(LoginPage));
                  return;
              }

              string userRole = LoggedInUser.CurrentUser?.Role ?? "";
              ConfigureHomeButton(userRole);
              LoadAppointments();
              LoadAllAppointmentsForCalendar();
              UpdateCalendarHeader();
          }
          private string GetUserRole()
          {
              return LoggedInUser.CurrentUser.Role;
          }
        
          private void LoadDoctors()
          {
              DoctorComboBox.ItemsSource = _db.Users.Where(u => u.Role == "Doctor").ToList();
          }

          private void DoctorComboBox_SelectionChanged(object sender, SelectionChangedEventArgs e)
          {
              var selectedDoctor = (User)DoctorComboBox.SelectedItem;
              _selectedDoctorId = selectedDoctor?.Id ?? ALL_DOCTORS_ID;
              LoadAppointmentsForDoctor();
          }

          private void LoadAppointmentsForDoctor()
          {
              var query = _db.Appointments.Include(a => a.Patient)
                                          .Where(a => a.DoctorId == _selectedDoctorId.Value);

              DayAppointmentsControl.ItemsSource = query.ToList();
          }
          private void LoadAppointments()
          {
              var doctors = _db.Users
                  .Where(u => u.Role == "Doctor")
                  .OrderBy(u => u.Name)
                  .ToList();

              doctors.Insert(0, new Data.User
              {
                  Id = ALL_DOCTORS_ID,
                  Name = "Alle dokters",
                  Role = "Doctor"
              });

              DocterNameCombobox.ItemsSource = doctors;
              if (DocterNameCombobox.SelectedIndex < 0)
                  DocterNameCombobox.SelectedIndex = 0;
          }
          private void LoadAllAppointmentsForCalendar()
          {
              var q = _db.Appointments.AsQueryable();

              if (_selectedDoctorId.HasValue)
                  q = q.Where(a => a.DoctorId == _selectedDoctorId.Value);

              _allAppointments = q.ToList();

              // Trig het opnieuw kleuren via jouw bestaande Calendar_DayItemChanging
              Calendar.SetDisplayDate(new DateTimeOffset(_currentDate));
          }
          private void UpdateCalendarHeader()
          {
              // Maand en jaar tonen boven de kalender
              MonthYearText.Text = _currentDate.ToString("MMMM yyyy");
          }

          private void Calendar_DayItemChanging(CalendarView sender, CalendarViewDayItemChangingEventArgs args)
          {
              if (args.Item == null) return;

              DateTime day = args.Item.Date.Date;

              // Controleer of er meldingen zijn op deze dag
              bool hasAppointments = _allAppointments?.Any(a => a.DateTime.Date == day) == true;

              if (hasAppointments)
              {
                  // Highlight dag met een rode rand en gouden achtergrond
                  args.Item.BorderBrush = new SolidColorBrush(Microsoft.UI.Colors.Red);
                  args.Item.BorderThickness = new Thickness(2);
                  args.Item.Background = new SolidColorBrush(Microsoft.UI.ColorHelper.FromArgb(80, 255, 215, 0));
                  try { args.Item.CornerRadius = new CornerRadius(20); } catch { }
              }
              else
              {
                  // Reset styling als er geen meldingen zijn
                  args.Item.BorderBrush = null;
                  args.Item.BorderThickness = new Thickness(0);
                  args.Item.Background = null;
                  try { args.Item.CornerRadius = new CornerRadius(0); } catch { }
              }
          }

          private void Calendar_SelectedDatesChanged(CalendarView sender, CalendarViewSelectedDatesChangedEventArgs args)
          {
              // Als een datum geselecteerd is, laad meldingen voor die dag
              if (sender.SelectedDates.Count > 0)
              {
                  LoadAppointmentsForDate(sender.SelectedDates[0].Date);
              }
          }

          private void LoadAppointmentsForDate(DateTime date)
          {
              // Laad alle meldingen voor de geselecteerde dag (00:00 - 23:59)
              var d0 = date.Date;
              var d1 = d0.AddDays(1);

              var query = _db.Appointments
                             .Include(a => a.Doctor)
                             .Where(a => a.DateTime >= d0 && a.DateTime < d1);
              // Pas eventueel dokterfilter toe
              if (_selectedDoctorId.HasValue && _selectedDoctorId.Value != ALL_DOCTORS_ID)
              {
                  // Alleen meldingen van deze dokter tonen
                  query = query.Where(a => a.DoctorId == _selectedDoctorId.Value);
              }
              // Toon resultaten in de lijst
              DayAppointmentsControl.ItemsSource = query.OrderByDescending(a => a.DateTime).ToList();
          }

          private void PrevMonth_Click(object sender, RoutedEventArgs e)
          {
              // Ga naar vorige maand
              _currentDate = _currentDate.AddMonths(-1);
              Calendar.SetDisplayDate(new DateTimeOffset(_currentDate));
              UpdateCalendarHeader();
          }

          private void NextMonth_Click(object sender, RoutedEventArgs e)
          {
              // Ga naar volgende maand
              _currentDate = _currentDate.AddMonths(1);
              Calendar.SetDisplayDate(new DateTimeOffset(_currentDate));
              UpdateCalendarHeader();
          }

          private void PrevYear_Click(object sender, RoutedEventArgs e)
          {
              // Ga naar vorig jaar
              _currentDate = _currentDate.AddYears(-1);
              Calendar.SetDisplayDate(new DateTimeOffset(_currentDate));
              UpdateCalendarHeader();
          }

          private void NextYear_Click(object sender, RoutedEventArgs e)
          {
              // Ga naar volgend jaar
              _currentDate = _currentDate.AddYears(1);
              Calendar.SetDisplayDate(new DateTimeOffset(_currentDate));
              UpdateCalendarHeader();
          }



          private void DocterNameCombobox_SelectionChanged(object sender, SelectionChangedEventArgs e)
          {
              // Bepaal dokterfilter (null = alle dokters)
              _selectedDoctorId = null;

              if (DocterNameCombobox.SelectedItem is Data.User user && user.Id != ALL_DOCTORS_ID)
                  _selectedDoctorId = user.Id;

              // Kalender-highlights opnieuw opbouwen o.b.v. dokterfilter
              LoadAllAppointmentsForCalendar();

              // Lijst filteren
              IQueryable<CareTracker.Data.Appointment> query = _db.Appointments
                  .Include(a => a.Doctor);

              if (_selectedDoctorId.HasValue && _selectedDoctorId.Value != ALL_DOCTORS_ID)
              {
                  // Filter afspraken voor de geselecteerde dokter
                  query = query.Where(a => a.DoctorId == _selectedDoctorId.Value);
              }

              // Vul de dagafspraken in op basis van de geselecteerde datum
              if (Calendar.SelectedDates.Count > 0)
              {
                  var selectedDate = Calendar.SelectedDates[0].Date.Date;
                  DayAppointmentsControl.ItemsSource = query
                      .Where(a => a.DateTime.Date == selectedDate)
                      .OrderByDescending(a => a.DateTime)
                      .ToList();
              }
              else
              {
                  // Toon alle afspraken indien geen specifieke dag is geselecteerd
                  DayAppointmentsControl.ItemsSource = query
                      .OrderByDescending(a => a.DateTime)
                      .ToList();
              }
          }

          private void PatientButton_Click(object sender, RoutedEventArgs e)
          {
              Frame.Navigate(typeof(PatientPage));
          }

          private void ReportButton_Click(object sender, RoutedEventArgs e)
          {
              Frame.Navigate(typeof(ReportView));
          }

          private void LogoutButton_Click(object sender, RoutedEventArgs e)
          {
              LoggedInUser.CurrentUser = null;
              Frame.Navigate(typeof(LoginPage));
          }
          private void ConfigureHomeButton(string role)
          {
              if (role == "Doctor")
              {
                  HomeButton.Content = "Dokter Home";
                  HomeButton.Click += DoctorHome_Click;
              }
              else if (role == "Assistant")
              {
                  HomeButton.Content = "Assistent Home";
                  HomeButton.Click += AssistantHome_Click;
              }
          }

          private void DoctorHome_Click(object sender, RoutedEventArgs e)
          {
              Frame.Navigate(typeof(DoctorPage));
          }

          private void AssistantHome_Click(object sender, RoutedEventArgs e)
          {
              // Controleer of de gebruiker is ingelogd voordat je navigeert
              if (LoggedInUser.CurrentUser == null)
              {
                  Frame.Navigate(typeof(LoginPage));
                  return;
              }

              Frame.Navigate(typeof(AssistantPage));
          }

          private void MaakAfspraakButton_Click(object sender, RoutedEventArgs e)
          {
              // Vul de ComboBox met dokters
              DokterSelectieComboBox.ItemsSource = _db.Users.Where(u => u.Role == "Doctor").ToList();
              AfspraakDialog.ShowAsync();
          }

          private async void AfspraakDialog_PrimaryButtonClick(ContentDialog sender, ContentDialogButtonClickEventArgs args)
          {
              if (DokterSelectieComboBox.SelectedItem is User geselecteerdeDokter)
              {
                  var nieuweAfspraak = new Appointment
                  {
                      DoctorId = geselecteerdeDokter.Id,
                      DateTime = AfspraakDatumPicker.Date.Value.DateTime.Add(AfspraakTijdPicker.Time),
                      // Voeg andere eigenschappen toe als dat nodig is
                  };

                  _db.Appointments.Add(nieuweAfspraak);
                  await _db.SaveChangesAsync();
                  LoadAppointments();
              }
          }
      }
  }<?xml version="1.0" encoding="utf-8"?>
  <Page
      x:Class="CareTracker.Pages.Assistant.AssistantPage"
      xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
      xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
      xmlns:local="using:CareTracker.Pages.Assistant"
      xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
      xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
      xmlns:models="using:CareTracker.Data"
      mc:Ignorable="d">

      <Grid Padding="40">
          <Grid.RowDefinitions>
              <RowDefinition Height="Auto"/>
              <!-- Header buttons -->
              <RowDefinition Height="Auto"/>
              <!-- Maintenance Calendar -->
              <RowDefinition Height="*"/>
              <!-- Maandnavigatie en inhoud -->
          </Grid.RowDefinitions>

          <!-- Header -->
          <Grid Background="#FF2D3E50" HorizontalAlignment="Stretch" Grid.Row="0">
              <StackPanel Orientation="Horizontal" HorizontalAlignment="Stretch" Padding="10">
                  <Button x:Name="HomeButton" Margin="10,0"/>
                  <Button Content="Patiënt" Margin="10,0" Click="PatientButton_Click" />
                  <Button Content="Rapport" Margin="10,0"  Click="ReportButton_Click"/>
                  <Button Content="Uitloggen" Margin="10,0" Click="LogoutButton_Click"  HorizontalAlignment="Right"/>
              </StackPanel>
          </Grid>
         
          <!-- Maintenance Calendar -->
          <Border
              Background="#CC000000"
              CornerRadius="18"
              Padding="20"
              Margin="0,0,0,25"
              Grid.Row="1">
              <Grid>
                  <Grid.ColumnDefinitions>
                      <ColumnDefinition Width="Auto"/>
                      <ColumnDefinition Width="*"/>
                  </Grid.ColumnDefinitions>
                  <ComboBox
                  x:Name="DocterNameCombobox"
                  PlaceholderText="Alle dokters"
                  DisplayMemberPath="Name"
                  SelectedValuePath="Id"
                  SelectionChanged="DocterNameCombobox_SelectionChanged" />

                  <TextBlock
                  Grid.Column="1"
                  Text="Maintenance Calendar"
                  FontSize="34"
                  FontWeight="Bold"
                  Foreground="White"
                  HorizontalAlignment="Center"/>
              </Grid>
          </Border>

          <!-- Maandnavigatie en kalender -->
          <Border
          Grid.Row="2"
          Background="#AA000000"
          CornerRadius="14"
          Padding="14"
          Margin="0,0,0,20">
              <StackPanel Orientation="Horizontal"
                      HorizontalAlignment="Center"
                      Spacing="14">
                  <Button Content="≪" Click="PrevYear_Click" Foreground="Black"/>
                  <Button Content="‹" Click="PrevMonth_Click" Foreground="Black"/>

                  <TextBlock x:Name="MonthYearText"
                         FontSize="26"
                         FontWeight="Bold"
                         Foreground="White"
                         VerticalAlignment="Center"/>

                  <Button Content="›" Click="NextMonth_Click" Foreground="Black"/>
                  <Button Content="≫" Click="NextYear_Click" Foreground="Black"/>
              </StackPanel>
          </Border>

          <!-- INHOUD -->
          <Grid Grid.Row="3">
              <!-- Verplaats dit naar de volgende rij -->
              <Grid.ColumnDefinitions>
                  <ColumnDefinition Width="Auto"/>
                  <ColumnDefinition Width="*"/>
              </Grid.ColumnDefinitions>

              <!-- KALENDER -->
              <Border
                          Background="White"
                          CornerRadius="18"
                          Padding="12"
                          Margin="0,0,25,0">
                  <CalendarView
                          x:Name="Calendar"
                          Grid.Row="1"
                          Margin="0,12,0,12"
                          Width="650"
                          Height="420"
                          SelectionMode="Single"
                          SelectedDatesChanged="Calendar_SelectedDatesChanged"
                          CalendarViewDayItemChanging="Calendar_DayItemChanging">

                      <!-- Optionele kleuraanpassingen van de kalender zelf -->
                      <CalendarView.Resources>
                          <SolidColorBrush x:Key="CalendarViewTodayBackgroundBrush" Color="#FFF8E5" />
                          <SolidColorBrush x:Key="CalendarViewDayItemBackgroundSelected" Color="#FF8A2BE2" />
                          <SolidColorBrush x:Key="CalendarViewDayItemForegroundSelected" Color="White" />
                      </CalendarView.Resources>
                  </CalendarView>
              </Border>

              <!-- DAGAFSPRAKEN -->
              <Border
              Grid.Column="1"
              Background="#CCFFFFFF"
              CornerRadius="18"
              Padding="18">
                  <StackPanel>
                      <TextBlock
                      Text="Appointments on selected day"
                      FontSize="22"
                      FontWeight="Bold"
                      Foreground="Black"
                      Margin="0,0,0,12"/>

                      <Border Height="1"
                          Background="White"
                          Opacity="0.6"
                          Margin="0,0,0,12"/>

                      <ScrollViewer VerticalScrollBarVisibility="Auto">
                          <ItemsControl x:Name="DayAppointmentsControl">
                              <ItemsControl.ItemTemplate>
                                  <DataTemplate x:DataType="models:Appointment">
                                      <Border
                                      Background="White"
                                      CornerRadius="14"
                                      Padding="14"
                                      Margin="0,0,0,12"
                                      BorderBrush="#E0E0E0"
                                      BorderThickness="1">
                                          <StackPanel Spacing="6">
                                              <TextBlock Text="Doctor"
                                                     FontSize="12"
                                                     Foreground="Black"/>
                                              <TextBlock Text="{x:Bind Doctor.Name}"
                                                     FontWeight="Bold"
                                                     Foreground="Black"/>
                                          </StackPanel>
                                      </Border>
                                  </DataTemplate>
                              </ItemsControl.ItemTemplate>
                          </ItemsControl>
                      </ScrollViewer>
                  </StackPanel>
              </Border>
          </Grid>
          <ContentDialog x:Name="AfspraakDialog" Title="Maak Nieuwe Afspraak" PrimaryButtonText="Opslaan" SecondaryButtonText="Annuleren"
                         PrimaryButtonClick="AfspraakDialog_PrimaryButtonClick">
              <StackPanel Spacing="15">
                  <ComboBox x:Name="DokterSelectieComboBox" PlaceholderText="Selecteer Dokter" DisplayMemberPath="Name"/>
                  <DatePicker x:Name="AfspraakDatumPicker" Header="Datum"/>
                  <TimePicker x:Name="AfspraakTijdPicker" Header="Tijd"/>
                  <TextBox x:Name="AfspraakDuurTextBox" Header="Duur in minuten" InputScope="Number"/>
                  <TextBox x:Name="AfspraakNotitieTextBox" Header="Notities" AcceptsReturn="True"/>
              </StackPanel>
          </ContentDialog>
      </Grid>
  </Page>


id: 019d86aa-8d52-70db-b391-6693ec8eacd6
conversation_id: 019d8696-dec9-7165-8d4f-39ce767288ec
user_id: i303186
agent: App\Ai\Agents\CustomAgent
role: assistant
attachments: []
tool_calls: []
tool_results: []
meta: {"provider":"openai","model":"gpt-4o","citations":[]}
created_at: 2026-04-13 13:46:57
updated_at: 2026-04-13 13:46:57
content:
  Laten we de problemen oplossen die je hebt genoemd:

  1. **`DoctorComboBox` Bestaat Niet**: 
     Zorg ervoor dat je verwijzingen naar `DoctorComboBox` vervangt door `DocterNameCombobox`, dat in je XAML is gedefinieerd. 

  2. **`DateTimeOffset` Probleem**: 
     Gebruik `AfspraakDatumPicker.Date.Value.Date` zonder `.Value`.

  3. **`Appointment` Probleem**: 
     Het lijkt erop dat de `Appointment` wordt behandeld als een namespace. Zorg ervoor dat je de `Appointment` klasse correct importeert of gebruik de volledige namespace als dit conflicten oplost.

  ### Bijgewerkte Code

  Hier is hoe je de bovenlanden problemen kunt oplossen in je `AssistantPage.xaml.cs`:

  #### AssistantPage.xaml.cs

  ```csharp
  using CareTracker.Data;
  using Microsoft.UI.Xaml;
  using Microsoft.UI.Xaml.Controls;
  using Microsoft.EntityFrameworkCore;
  using System;
  using System.Linq;

  namespace CareTracker.Pages.Assistant
  {
      public sealed partial class AssistantPage : Page
      {
          private readonly AppDbContext _db = new AppDbContext();
          private DateTime _currentDate = DateTime.Today;
          private int? _selectedDoctorId = null;
          private const int ALL_DOCTORS_ID = -1;
          private List<CareTracker.Data.Appointment> _allAppointments = new();
          private HashSet<DateTime> _appointmentDays = new();

          public AssistantPage()
          {
              InitializeComponent();

              // Controleer of de gebruiker is ingelogd
              if (LoggedInUser.CurrentUser == null)
              {
                  System.Diagnostics.Debug.WriteLine("CurrentUser is null, navigating to LoginPage.");
                  Frame.Navigate(typeof(LoginPage));
                  return;
              }

              string userRole = LoggedInUser.CurrentUser?.Role ?? "";
              ConfigureHomeButton(userRole);
              LoadAppointments();
              LoadAllAppointmentsForCalendar();
              UpdateCalendarHeader();
          }

          private void MaakAfspraakButton_Click(object sender, RoutedEventArgs e)
          {
              // Vul de ComboBox met dokters
              DokterSelectieComboBox.ItemsSource = _db.Users.Where(u => u.Role == "Doctor").ToList();
              AfspraakDialog.ShowAsync();
          }

          private async void AfspraakDialog_PrimaryButtonClick(ContentDialog sender, ContentDialogButtonClickEventArgs args)
          {
              if (DokterSelectieComboBox.SelectedItem is User geselecteerdeDokter)
              {
                  var nieuweAfspraak = new CareTracker.Data.Appointment // Volledig gekwalificeerde naam gebruiken
                  {
                      DoctorId = geselecteerdeDokter.Id,
                      DateTime = AfspraakDatumPicker.Date.DateTime.Add(AfspraakTijdPicker.Time),
                      // Voeg andere eigenschappen toe als dat nodig is
                  };

                  _db.Appointments.Add(nieuweAfspraak);
                  await _db.SaveChangesAsync();
                  LoadAppointments();
              }
          }

          // Bestaande methodes...

          private void ConfigureHomeButton(string role)
          {
              if (role == "Doctor")
              {
                  HomeButton.Content = "Dokter Home";
                  HomeButton.Click += DoctorHome_Click;
              }
              else if (role == "Assistant")
              {
                  HomeButton.Content = "Assistent Home";
                  HomeButton.Click += AssistantHome_Click;
              }
          }

          private void DoctorHome_Click(object sender, RoutedEventArgs e)
          {
              Frame.Navigate(typeof(DoctorPage));
          }

          private void AssistantHome_Click(object sender, RoutedEventArgs e)
          {
              if (LoggedInUser.CurrentUser == null)
              {
                  Frame.Navigate(typeof(LoginPage));
                  return;
              }

              Frame.Navigate(typeof(AssistantPage));
          }
      }
  }
  ```

  ### Overzicht

  - **Gebruik Volledig Gekwalificeerde Namen:** Voor de `Appointment` klasse om naamconflicten te voorkomen.
  - **Date Method:** Gebruik `AfspraakDatumPicker.Date.DateTime` in plaats van `.Value`.
  - **Correcte Verwijzing:** Gebruik juiste controlenamen zoals in je XAML gedefinieerd.

  Pas deze wijzigingen toe en test om te zien of je problemen zijn opgelost.

usage:
  {"prompt_tokens":37121,"completion_tokens":864,"cache_write_input_tokens":0,"cache_read_input_tokens":0,"reasoning_tokens":0}


id: 019d86ab-f146-732a-aaee-3bd6bc6fe95c
conversation_id: 019d86ab-f13b-7297-9ae4-dcebeeee8399
user_id: i302573
agent: App\Ai\Agents\CustomAgent
role: user
attachments: []
tool_calls: []
tool_results: []
usage: []
meta: []
created_at: 2026-04-13 13:48:28
updated_at: 2026-04-13 13:48:28
content:
  <?php

  namespace App\Filament\Blogger\Resources\Posts\Schemas;

  use App\Models\Blog;
  use Filament\Schemas\Schema;
  use Filament\Forms\Components\TextInput;
  use Filament\Forms\Components\Textarea;
  use Filament\Forms\Components\Select;
  use Filament\Forms\Components\FileUpload;
  use Illuminate\Validation\Rule;

  class PostForm
  {
      public static function configure(Schema $schema): Schema
      {
          return $schema
              ->components([
                  Select::make('blog_id')
                      ->label('Blog')
                      ->options(fn () => Blog::query()
                          ->where('author_id', auth()->id())
                          ->orderBy('title')
                          ->pluck('title', 'id')
                          ->toArray()
                      )
                      ->placeholder('Kies je blog')
                      ->searchable()
                      ->preload()
                      ->required()
                      ->rule(
                          Rule::exists('blogs', 'id')->where('author_id', auth()->id())
                      ),

                  TextInput::make('title')
                      ->label('Titel')
                      ->required()
                      ->maxLength(255),

                  Textarea::make('body')
                      ->label('Inhoud')
                      ->rows(8),

                  FileUpload::make('image_url')
                      ->label('Afbeelding')
                      ->image()
                      ->disk('public')
                      ->directory('posts')
                      ->visibility('public'),

                  Select::make('continent')
                      ->label('Continent')
                      ->options([
                          'Africa' => 'Africa',
                          'Antarctica' => 'Antarctica',
                          'Asia' => 'Asia',
                          'Europe' => 'Europe',
                          'North_America' => 'North America',
                          'Oceania' => 'Oceania',
                          'South_America' => 'South America',
                      ])
                      ->placeholder('Kies continent')
                      ->searchable()
                      ->nullable(),

                  TextInput::make('country_name')
                      ->label('Land')
                      ->maxLength(150)
                      ->nullable(),

                  TextInput::make('place_name')
                      ->label('Plaats')
                      ->maxLength(150)
                      ->nullable(),

                  Select::make('categories')
                      ->label('Categorie')
                      ->options([
                          'adventure' => 'Adventure',
                          'culture'   => 'Culture',
                          'food'      => 'Food',
                          'nature'    => 'Nature',
                          'tips'      => 'Tips',
                          'budget'    => 'Budget',
                          'luxury'    => 'Luxury',
                      ])
                      ->placeholder('Kies categorie')
                      ->searchable()
                      ->nullable(),

                  TextInput::make('total_likes')
                      ->label('Totaal likes')
                      ->disabled()
                      ->dehydrated(false)
                      ->formatStateUsing(fn ($state) => (int) ($state ?? 0)),

                  TextInput::make('total_views')
                      ->label('Totaal weergaven')
                      ->disabled()
                      ->dehydrated(false)
                      ->formatStateUsing(fn ($state) => (int) ($state ?? 0)),

                  TextInput::make('total_rating')
                      ->label('Gemiddelde beoordeling')
                      ->disabled()
                      ->dehydrated(false)
                      ->formatStateUsing(fn ($state) => $state !== null ? number_format($state, 2, ',', '.') : null),
              ]);
      }
  }


  when i edit the user id in the url i can still access other people posts



  could u fix that 

  <?php

  namespace App\Models;

  use App\Enums\UserRole;
  use Filament\Models\Contracts\HasName;
  use Illuminate\Database\Eloquent\Relations\HasOne;
  use Illuminate\Database\Eloquent\Relations\HasMany;
  use Illuminate\Database\Eloquent\Relations\HasManyThrough;
  use Database\Factories\UserFactory;
  use Illuminate\Database\Eloquent\Factories\HasFactory;
  use Illuminate\Foundation\Auth\User as Authenticatable;
  use Illuminate\Notifications\Notifiable;
  use Illuminate\Support\Str;
  use Filament\Models\Contracts\FilamentUser;
  use Filament\Panel;
  use Closure;
  use Illuminate\Http\Request;
  use Filament\Pages\Dashboard;

  class User extends Authenticatable implements FilamentUser
  {
      use HasFactory, Notifiable;

      protected $fillable = [
          'name',
          'email',
          'password',
          'role',
          'bio',
          'avatar_url',
          'full_name',
          'address',
          'city',
      ];

      protected $hidden = ['password', 'remember_token'];

      protected function casts(): array
      {
          return [
              'email_verified_at' => 'datetime',
              'password' => 'hashed',
          ];
      }

      protected $casts = [
          'role' => UserRole::class,
      ];

      public function sendToPanel(Panel $panel, Request $request): Closure
      {
          return match ($panel->getId()) {
              'admin' => fn() => redirect()->to(Dashboard::getUrl(panel: 'admin')),
              'blogger' => fn() => redirect()->to(Dashboard::getUrl(panel: 'blogger')),
              'reader' => fn() => redirect()->to(Dashboard::getUrl(panel: 'reader')),
              default => fn() => redirect()->to('/reader'),
          };
      }

      public function canAccessPanel(Panel $panel): bool
      {
          return match ($panel->getId()) {
              'admin' => $this->role === UserRole::admin,
              'blogger' => $this->role === UserRole::blogger,
              'reader' => $this->role === UserRole::reader,
              default => false,
          };
      }

      public function initials(): string
      {
          return Str::of($this->username)
              ->substr(0, 2)
              ->upper()
              ->toString();
      }
      

      public function getBlogFromUser(): HasOne
      {
          return $this->hasOne(Blog::class, 'author_id');
      }

      public function getPostsFromUser(): HasManyThrough
      {
          return $this->hasManyThrough(
              Post::class,
              Blog::class,
              'author_id', // Blog.author_id
              'blog_id',   // Post.blog_id
              'id',        // User.id
              'id'         // Blog.id
          );
      }


          public function getUserName(): string {

          return $this->user;
      }
      public function getFilamentName(): string {

          return $this->name;
      }

      public function getCommentsFromUser(): HasMany
      {
          return $this->hasMany(Comment::class);
      }

      public function getPostLikesFromUser(): HasMany
      {
          return $this->hasMany(PostLike::class);
      }

      public function getPostRatingsFromUser(): HasMany
      {
          return $this->hasMany(PostRating::class);
      }

      public function getUserPostReadsFromUser(): HasMany
      {
          return $this->hasMany(UserPostRead::class);
      }

      public function getBloggerApplicationsFromUser(): HasMany
      {
          return $this->hasMany(BloggerApplication::class, 'applicant_user_id');
      }

      public function isBlogger(): bool
      {
          return $this->role === 'blogger';
      }

          public function getPostsFromUserId(): HasManyThrough
      {
          return $this->hasManyThrough(
              Post::class,   // Final model
              Blog::class,   // Intermediate model
              'author_id',   // FK on blogs referencing users.id
              'blog_id',     // FK on posts referencing blogs.id
              'id',          // Local key on users
              'id'           // Local key on blogs
          );
      }
  }


id: 019d86ab-f151-7156-af09-f0a14143a005
conversation_id: 019d86ab-f13b-7297-9ae4-dcebeeee8399
user_id: i302573
agent: App\Ai\Agents\CustomAgent
role: assistant
attachments: []
tool_calls: []
tool_results: []
meta: {"provider":"openai","model":"gpt-5","citations":[]}
created_at: 2026-04-13 13:48:28
updated_at: 2026-04-13 13:48:28
content:
  Je probleem is dat er geen (of onvoldoende) autorisatie/record-scoping is ingesteld. Daardoor kan iemand met een ander record-id in de URL nog steeds een post van een ander openen. Los dit op in twee lagen:

  1) Scope de Filament-resource naar de ingelogde gebruiker (zorgt voor 404 bij “vreemde” id’s)
  2) Voeg een Laravel Policy toe (zorgt voor 403 als iemand buiten Filament om probeert)

  Stap 1 — Resource-query scopen (alleen in het blogger-paneel)
  Zorg dat je PostResource (in het blogger panel) de query beperkt tot posts waarvan het blog door de ingelogde user is aangemaakt.

  use Illuminate\Database\Eloquent\Builder;
  use Filament\Resources\Resource;
  use App\Models\Post;

  class PostResource extends Resource
  {
      protected static ?string $model = Post::class;

      public static function getEloquentQuery(): Builder
      {
          return parent::getEloquentQuery()
              ->whereHas('blog', fn ($q) => $q->where('author_id', auth()->id()));
      }
  }

  Gevolg:
  - Index toont alleen eigen posts.
  - Edit/View pagina’s gebruiken dezelfde query om het record te vinden; bij “vreemde” id => 404 Not Found.

  Stap 2 — Policy voor Post (server-side autorisatie)
  Maak een policy die alleen toegang geeft tot posts waarvan het bijbehorende blog van de user is.

  php artisan make:policy PostPolicy --model=Post

  App/Policies/PostPolicy.php:

  namespace App\Policies;

  use App\Models\Post;
  use App\Models\User;
  use App\Enums\UserRole;

  class PostPolicy
  {
      public function before(User $user, string $ability): ?bool
      {
          // Admins mogen alles
          return $user->role === UserRole::admin ? true : null;
      }

      public function viewAny(User $user): bool
      {
          return in_array($user->role, [UserRole::blogger, UserRole::admin], true);
      }

      public function view(User $user, Post $post): bool
      {
          return $post->blog && $post->blog->author_id === $user->id;
      }

      public function create(User $user): bool
      {
          return $user->role === UserRole::blogger;
      }

      public function update(User $user, Post $post): bool
      {
          return $post->blog && $post->blog->author_id === $user->id;
      }

      public function delete(User $user, Post $post): bool
      {
          return $post->blog && $post->blog->author_id === $user->id;
      }
  }

  Registreer de policy (indien geen autodiscovery):

  // App\Providers\AuthServiceProvider.php
  protected $policies = [
      \App\Models\Post::class => \App\Policies\PostPolicy::class,
  ];

  Nu zal Filament (en Laravel in het algemeen) een 403 Forbidden geven bij ongeautoriseerde toegang, zelfs als iemand handmatig een URL intikt.

  Je form-validatie is al goed
  - In je Select::make('blog_id') heb je al Rule::exists(...)->where('author_id', auth()->id()), dus een post kan niet gelinkt worden aan andermans blog. Goed zo.

  Extra: kleine bugfixes in je User model
  - Je role is gecast naar enum UserRole::class. Pas isBlogger aan:

  public function isBlogger(): bool
  {
      return $this->role === \App\Enums\UserRole::blogger;
  }

  - initials() gebruikt $this->username, maar dat veld lijkt niet te bestaan. Gebruik bijvoorbeeld $this->name.
  - getUserName() retourneert $this->user (bestaat waarschijnlijk niet). Waarschijnlijk bedoel je $this->name of $this->username.

  Samengevat
  - Scope de PostResource via getEloquentQuery() in het blogger panel.
  - Voeg een PostPolicy toe met owner-check op $post->blog->author_id.
  - Corrigeer kleine User-model inconsistenties.

  Met deze twee lagen (404 via scoping, 403 via policy) kan een gebruiker niet meer bij andermans posts, ook niet via de URL.

usage:
  {"prompt_tokens":1661,"completion_tokens":3095,"cache_write_input_tokens":0,"cache_read_input_tokens":0,"reasoning_tokens":2176}


id: 019d86ab-f8d0-72fe-937a-fa501e411bc6
conversation_id: 019d8696-dec9-7165-8d4f-39ce767288ec
user_id: i303186
agent: App\Ai\Agents\CustomAgent
role: assistant
attachments: []
tool_calls: []
tool_results: []
meta: {"provider":"openai","model":"gpt-4o","citations":[]}
created_at: 2026-04-13 13:48:30
updated_at: 2026-04-13 13:48:30
content:
  Laten we ervoor zorgen dat we een knop toevoegen waarmee je een afspraak kunt maken. Hier is de volledige setup met de knop en de bijbehorende `ContentDialog`:

  ### Stap 1: Voeg de Knop Toe

  Plaats de knop in het header `StackPanel` binnen je `AssistantPage.xaml`.

  ```xml
  <StackPanel Orientation="Horizontal" HorizontalAlignment="Stretch" Padding="10">
      <Button x:Name="HomeButton" Margin="10,0"/>
      <Button Content="Patiënt" Margin="10,0" Click="PatientButton_Click"/>
      <Button Content="Rapport" Margin="10,0" Click="ReportButton_Click"/>
      <Button Content="Uitloggen" Margin="10,0" Click="LogoutButton_Click" HorizontalAlignment="Right"/>
      <Button x:Name="MaakAfspraakButton" Content="Maak Afspraak voor Dokter" Margin="10,0" Click="MaakAfspraakButton_Click"/>
  </StackPanel>
  ```

  ### Stap 2: Voeg de ContentDialog Toe

  Stel de `ContentDialog` in voor het invoeren van afspraakdetails, onderaan je `AssistantPage.xaml`.

  ```xml
  <ContentDialog x:Name="AfspraakDialog" Title="Maak Nieuwe Afspraak" PrimaryButtonText="Opslaan" SecondaryButtonText="Annuleren"
                 PrimaryButtonClick="AfspraakDialog_PrimaryButtonClick">
      <StackPanel Spacing="15">
          <ComboBox x:Name="DokterSelectieComboBox" PlaceholderText="Selecteer Dokter" DisplayMemberPath="Name"/>
          <DatePicker x:Name="AfspraakDatumPicker" Header="Datum"/>
          <TimePicker x:Name="AfspraakTijdPicker" Header="Tijd"/>
          <TextBox x:Name="AfspraakDuurTextBox" Header="Duur in minuten" InputScope="Number"/>
          <TextBox x:Name="AfspraakNotitieTextBox" Header="Notities" AcceptsReturn="True"/>
      </StackPanel>
  </ContentDialog>
  ```

  ### Stap 3: Logica Toevoegen voor de Knop

  Tot slot, voeg de logica toe aan je `AssistantPage.xaml.cs` voor het openen van de dialog en het verwerken van de invoer.

  ```csharp
  private void MaakAfspraakButton_Click(object sender, RoutedEventArgs e)
  {
      DokterSelectieComboBox.ItemsSource = _db.Users.Where(u => u.Role == "Doctor").ToList();
      AfspraakDialog.ShowAsync();
  }

  private async void AfspraakDialog_PrimaryButtonClick(ContentDialog sender, ContentDialogButtonClickEventArgs args)
  {
      if (DokterSelectieComboBox.SelectedItem is User geselecteerdeDokter)
      {
          var nieuweAfspraak = new CareTracker.Data.Appointment
          {
              DoctorId = geselecteerdeDokter.Id,
              DateTime = AfspraakDatumPicker.Date.DateTime.Add(AfspraakTijdPicker.Time),
              // Andere eigenschappen indien nodig
          };

          _db.Appointments.Add(nieuweAfspraak);
          await _db.SaveChangesAsync();
          LoadAppointments();
      }
  }
  ```

  ### Overzicht

  - **Button en Dialog:** Voeg de knop toe in de header van de pagina en configureer de `ContentDialog`.
  - **Logic in Code-Behind:** Beheer het vullen van de ComboBox en het opslaan van de afspraakdetails.

  Test de implementatie om te bevestigen dat de afspraakfuncties zoals verwacht werken.

usage:
  {"prompt_tokens":38004,"completion_tokens":724,"cache_write_input_tokens":0,"cache_read_input_tokens":0,"reasoning_tokens":0}


id: 019d86ab-fd5a-7044-89cd-063ec0b422cb
conversation_id: 019d869c-4b1a-7027-9326-199b86f859e7
user_id: i293082
agent: App\Ai\Agents\CustomAgent
role: assistant
attachments: []
tool_calls: []
tool_results: []
meta: {"provider":"openai","model":"gpt-4o","citations":[]}
created_at: 2026-04-13 13:48:31
updated_at: 2026-04-13 13:48:31
content:
  Om ervoor te zorgen dat de `DataTemplate` correct werkt zonder `x:DataType`, moet je `Binding` gebruiken in plaats van `x:Bind`. Hier is de aangepaste XAML:

  ```xml
  <Page
      x:Class="CareTracker.Pages.Assistant.AssistantPage"
      xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
      xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
      xmlns:local="using:CareTracker.Pages.Assistant"
      xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
      xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
      mc:Ignorable="d">

      <Grid Padding="40">
          
          <!-- Header met navigatieknoppen -->
          <Grid Background="#FF2D3E50" HorizontalAlignment="Stretch">
              <StackPanel Orientation="Horizontal" Padding="10">
                  <Button x:Name="HomeButton" Content="Home" Margin="10,0"/>
                  <Button Content="Patiënt" Margin="10,0" Click="PatientButton_Click"/>
                  <Button Content="Rapport" Margin="10,0" Click="ReportButton_Click"/>
                  <Button Content="Uitloggen" Margin="10,0" Click="LogoutButton_Click"/>
              </StackPanel>
          </Grid>

          <!-- Kalender en Selectie -->
          <Grid Grid.Row="1" Margin="0,20,0,0">
              <Grid.ColumnDefinitions>
                  <ColumnDefinition Width="Auto"/>
                  <ColumnDefinition Width="*"/>
              </Grid.ColumnDefinitions>

              <Border Background="#CC000000" CornerRadius="18" Padding="20">
                  <Grid>
                      <Grid.ColumnDefinitions>
                          <ColumnDefinition Width="Auto"/>
                          <ColumnDefinition Width="*"/>
                      </Grid.ColumnDefinitions>
                      <ComboBox
                          x:Name="DocterNameCombobox"
                          PlaceholderText="Alle dokters"
                          DisplayMemberPath="Name"
                          SelectedValuePath="Id"
                          SelectionChanged="DocterNameCombobox_SelectionChanged"/>

                      <TextBlock
                          Grid.Column="1"
                          Text="Maintenance Calendar"
                          FontSize="34"
                          FontWeight="Bold"
                          Foreground="White"
                          HorizontalAlignment="Center"/>
                  </Grid>
              </Border>

              <!-- Maandnavigatie -->
              <StackPanel Orientation="Horizontal" HorizontalAlignment="Center" Grid.Column="1" Margin="0,20,0,20">
                  <Button Content="≪" Click="PrevYear_Click" Foreground="Black"/>
                  <Button Content="‹" Click="PrevMonth_Click" Foreground="Black"/>
                  <TextBlock x:Name="MonthYearText" FontSize="26" FontWeight="Bold" Foreground="White"/>
                  <Button Content="›" Click="NextMonth_Click" Foreground="Black"/>
                  <Button Content="≫" Click="NextYear_Click" Foreground="Black"/>
              </StackPanel>
          </Grid>

          <!-- Inhoud van de kalender en afspraken -->
          <Grid Grid.Row="2">
              <Grid.ColumnDefinitions>
                  <ColumnDefinition Width="Auto"/>
                  <ColumnDefinition Width="*"/>
              </Grid.ColumnDefinitions>

              <!-- Kalender -->
              <Border Background="White" CornerRadius="18" Padding="12">
                  <CalendarView x:Name="Calendar"
                      Width="650" Height="420"
                      SelectionMode="Single"
                      SelectedDatesChanged="Calendar_SelectedDatesChanged"
                      CalendarViewDayItemChanging="Calendar_DayItemChanging">
                      <CalendarView.Resources>
                          <SolidColorBrush x:Key="CalendarViewTodayBackgroundBrush" Color="#FFF8E5"/>
                          <SolidColorBrush x:Key="CalendarViewDayItemBackgroundSelected" Color="#FF8A2BE2"/>
                          <SolidColorBrush x:Key="CalendarViewDayItemForegroundSelected" Color="White"/>
                      </CalendarView.Resources>
                  </CalendarView>
              </Border>

              <!-- Afsprakenlijst met zoekfunctie -->
              <Border Grid.Column="1" Background="#CCFFFFFF" CornerRadius="18" Padding="18">
                  <StackPanel>
                      <TextBox x:Name="SearchTextBox" PlaceholderText="Zoek op patiëntnaam" 
                               Margin="0,0,0,10" TextChanged="SearchTextBox_TextChanged"/>
                      
                      <ScrollViewer VerticalScrollBarVisibility="Auto">
                          <ItemsControl x:Name="DayAppointmentsControl">
                              <ItemsControl.ItemTemplate>
                                  <DataTemplate>
                                      <Border Background="White" CornerRadius="14" Padding="14" Margin="0,0,0,12" BorderBrush="#E0E0E0" BorderThickness="1">
                                          <StackPanel Spacing="6">
                                              <TextBlock Text="Dokter" FontSize="12" Foreground="Black"/>
                                              <TextBlock Text="{Binding Doctor.Name}" FontWeight="Bold" Foreground="Black"/>
                                          </StackPanel>
                                      </Border>
                                  </DataTemplate>
                              </ItemsControl.ItemTemplate>
                          </ItemsControl>
                      </ScrollViewer>
                  </StackPanel>
              </Border>
          </Grid>
      </Grid>
  </Page>
  ```

  ### Belangrijke Aanpassingen:

  - **Binding**: Vervang `x:Bind` door `Binding` binnen de `DataTemplate` voor compatibiliteit.
  - **Eenvoud**: Deze XAML is nu beter georganiseerd zonder onnodige namespaces.

  Deze aanpassingen zorgen ervoor dat de XAML goed werkt zonder `x:DataType`.

usage:
  {"prompt_tokens":16387,"completion_tokens":1175,"cache_write_input_tokens":0,"cache_read_input_tokens":2944,"reasoning_tokens":0}


id: 019d86ac-bcf7-733b-a259-88a3789e0ca9
conversation_id: 019d869c-4b1a-7027-9326-199b86f859e7
user_id: i293082
agent: App\Ai\Agents\CustomAgent
role: user
attachments: []
tool_calls: []
tool_results: []
usage: []
meta: []
created_at: 2026-04-13 13:49:20
updated_at: 2026-04-13 13:49:20
content:
  'AssistantPage' does not contain a definition for 'SearchTextBox_TextChanged' and no accessible extension method 'SearchTextBox_TextChanged' accepting a first argument of type 'AssistantPage' could be found (are you missing a using directive or an assembly reference?)


id: 019d86ac-bd08-739f-99b9-3464f445f756
conversation_id: 019d869c-4b1a-7027-9326-199b86f859e7
user_id: i293082
agent: App\Ai\Agents\CustomAgent
role: assistant
attachments: []
tool_calls: []
tool_results: []
meta: {"provider":"openai","model":"gpt-4o","citations":[]}
created_at: 2026-04-13 13:49:20
updated_at: 2026-04-13 13:49:20
content:
  De foutmelding geeft aan dat de `SearchTextBox_TextChanged`-methode ontbreekt in je code-behind. Je moet ervoor zorgen dat deze methode is gedefinieerd binnen je `AssistantPage`-klasse. Voeg de volgende methode toe:

  ### Code-Behind Methode Toevoegen

  Zorg ervoor dat je dit toevoegt aan je `AssistantPage`-klasse in de code-behind (C#-bestand):

  ```csharp
  private void SearchTextBox_TextChanged(object sender, TextChangedEventArgs e)
  {
      UpdateFilteredAppointments();
  }
  ```

  ### UpdateFilteredAppointments Methode

  Zorg dat je de `UpdateFilteredAppointments`-methode hebt, die verantwoordelijk is voor het verwerken van de zoekfunctionaliteit:

  ```csharp
  private void UpdateFilteredAppointments()
  {
      var searchText = SearchTextBox.Text?.ToLower(); // Laag de zoektekst, in kleine letters
      var selectedPeriod = GetSelectedPeriodInDays(); // Haal de periode in dagen op
      var startDate = DateTime.Today;
      var endDate = DateTime.Today.AddDays(selectedPeriod); // Bereken de einddatum

      // Filter afspraken op basis van zoekopdracht, datum, etc.
      var filteredAppointments = _db.Appointments
            .Include(a => a.Doctor)
            .Where(a =>
                a.DateTime >= startDate &&
                a.DateTime < endDate && // Einddatum exclusief
                (string.IsNullOrEmpty(searchText) ||
                 (a.Doctor.Name.ToLower().Contains(searchText))))
            .OrderByDescending(a => a.DateTime)
            .ToList();

      // Update de ItemsControl met gefilterde afspraken
      DayAppointmentsControl.ItemsSource = filteredAppointments;
  }
  ```

  ### Belangrijke Aanpassingen:

  - **Event Handler**: De `SearchTextBox_TextChanged`-methode roept de `UpdateFilteredAppointments`-methode aan wanneer de tekst in de zoekbalk verandert.
  - **Filtering**: De filtering bevat het filteren op basis van de naam van de dokter.

  Controleer of de namespaces en referenties correct zijn in je oorspronkelijke code. Zorg ervoor dat alle databasecontexten en modellen juist worden geïnstantieerd.

usage:
  {"prompt_tokens":20567,"completion_tokens":458,"cache_write_input_tokens":0,"cache_read_input_tokens":0,"reasoning_tokens":0}


id: 019d86ac-f015-73cf-bcd5-4279f421e68d
conversation_id: 019d86a7-67ac-7238-8aa0-3d308b70d04d
user_id: i304690
agent: App\Ai\Agents\CustomAgent
role: user
attachments: []
tool_calls: []
tool_results: []
usage: []
meta: []
created_at: 2026-04-13 13:49:33
updated_at: 2026-04-13 13:49:33
content:
  # Error - Internal Server Error

  Object of class App\Enums\UserRole could not be converted to string

  PHP 8.4.20
  Laravel 13.4.0
  toptone.test

  ## Stack Trace

  0 - app\Http\Middleware\AdminOnly.php:17
  1 - vendor\laravel\framework\src\Illuminate\Pipeline\Pipeline.php:219
  2 - vendor\laravel\framework\src\Illuminate\Routing\Middleware\SubstituteBindings.php:52
  3 - vendor\laravel\framework\src\Illuminate\Pipeline\Pipeline.php:219
  4 - vendor\laravel\framework\src\Illuminate\Auth\Middleware\Authenticate.php:63
  5 - vendor\laravel\framework\src\Illuminate\Pipeline\Pipeline.php:219
  6 - vendor\laravel\framework\src\Illuminate\Foundation\Http\Middleware\PreventRequestForgery.php:104
  7 - vendor\laravel\framework\src\Illuminate\Pipeline\Pipeline.php:219
  8 - vendor\laravel\framework\src\Illuminate\View\Middleware\ShareErrorsFromSession.php:48
  9 - vendor\laravel\framework\src\Illuminate\Pipeline\Pipeline.php:219
  10 - vendor\laravel\framework\src\Illuminate\Session\Middleware\StartSession.php:120
  11 - vendor\laravel\framework\src\Illuminate\Session\Middleware\StartSession.php:63
  12 - vendor\laravel\framework\src\Illuminate\Pipeline\Pipeline.php:219
  13 - vendor\laravel\framework\src\Illuminate\Cookie\Middleware\AddQueuedCookiesToResponse.php:36
  14 - vendor\laravel\framework\src\Illuminate\Pipeline\Pipeline.php:219
  15 - vendor\laravel\framework\src\Illuminate\Cookie\Middleware\EncryptCookies.php:74
  16 - vendor\laravel\framework\src\Illuminate\Pipeline\Pipeline.php:219
  17 - vendor\laravel\framework\src\Illuminate\Pipeline\Pipeline.php:137
  18 - vendor\laravel\framework\src\Illuminate\Routing\Router.php:821
  19 - vendor\laravel\framework\src\Illuminate\Routing\Router.php:800
  20 - vendor\laravel\framework\src\Illuminate\Routing\Router.php:764
  21 - vendor\laravel\framework\src\Illuminate\Routing\Router.php:753
  22 - vendor\laravel\framework\src\Illuminate\Foundation\Http\Kernel.php:200
  23 - vendor\laravel\framework\src\Illuminate\Pipeline\Pipeline.php:180
  24 - vendor\livewire\livewire\src\Features\SupportDisablingBackButtonCache\DisableBackButtonCacheMiddleware.php:19
  25 - vendor\laravel\framework\src\Illuminate\Pipeline\Pipeline.php:219
  26 - vendor\laravel\framework\src\Illuminate\Foundation\Http\Middleware\TransformsRequest.php:21
  27 - vendor\laravel\framework\src\Illuminate\Foundation\Http\Middleware\ConvertEmptyStringsToNull.php:31
  28 - vendor\laravel\framework\src\Illuminate\Pipeline\Pipeline.php:219
  29 - vendor\laravel\framework\src\Illuminate\Foundation\Http\Middleware\TransformsRequest.php:21
  30 - vendor\laravel\framework\src\Illuminate\Foundation\Http\Middleware\TrimStrings.php:51
  31 - vendor\laravel\framework\src\Illuminate\Pipeline\Pipeline.php:219
  32 - vendor\laravel\framework\src\Illuminate\Http\Middleware\ValidatePostSize.php:27
  33 - vendor\laravel\framework\src\Illuminate\Pipeline\Pipeline.php:219
  34 - vendor\laravel\framework\src\Illuminate\Foundation\Http\Middleware\PreventRequestsDuringMaintenance.php:109
  35 - vendor\laravel\framework\src\Illuminate\Pipeline\Pipeline.php:219
  36 - vendor\laravel\framework\src\Illuminate\Http\Middleware\HandleCors.php:61
  37 - vendor\laravel\framework\src\Illuminate\Pipeline\Pipeline.php:219
  38 - vendor\laravel\framework\src\Illuminate\Http\Middleware\TrustProxies.php:58
  39 - vendor\laravel\framework\src\Illuminate\Pipeline\Pipeline.php:219
  40 - vendor\laravel\framework\src\Illuminate\Foundation\Http\Middleware\InvokeDeferredCallbacks.php:22
  41 - vendor\laravel\framework\src\Illuminate\Pipeline\Pipeline.php:219
  42 - vendor\laravel\framework\src\Illuminate\Http\Middleware\ValidatePathEncoding.php:28
  43 - vendor\laravel\framework\src\Illuminate\Pipeline\Pipeline.php:219
  44 - vendor\laravel\framework\src\Illuminate\Pipeline\Pipeline.php:137
  45 - vendor\laravel\framework\src\Illuminate\Foundation\Http\Kernel.php:175
  46 - vendor\laravel\framework\src\Illuminate\Foundation\Http\Kernel.php:144
  47 - vendor\laravel\framework\src\Illuminate\Foundation\Application.php:1220
  48 - public\index.php:20
  49 - C:\Program Files\Herd\resources\app.asar.unpacked\resources\valet\server.php:139


  ## Request

  GET /admin/users

  ## Headers

  * **cookie**: XSRF-TOKEN=eyJpdiI6IklrZkI5bWVBNFhhclN0a2ZFNWZvZnc9PSIsInZhbHVlIjoiQlY4SnIwaUZZL1BVSll5d21DUkRzMGtJUU04NmlGSVpoQ3pWdmdEejB5Vm5vVnVrUy92amc4L09yc1VWaWgrK1BzSm45eUo4eGc1ZURKR3NOdzYrbjl1L0xkNi9MaHJIRlhvTzFTOTVMMmZZUzRIaENFMFhJSDhKUFlnV2JqSTYiLCJtYWMiOiI4ZDJmZTQyZTIxYjNjZDJmNjdiMWY1Njk2ZTc1NTBkMDM4NTIyYjdiY2U4ZGVmNmMzN2E5NjQ4MDUxZmE5ZTU1IiwidGFnIjoiIn0%3D; toptone-session=eyJpdiI6Im1mbjlCWXdDem9SSGhEaUkzbTFsblE9PSIsInZhbHVlIjoiQzdxd00vWW12UUdxbjZ1cVFGZStYWWcrY204V1JXR2tDNVhSMUlBUEs3TitvVkxNVitzUVRleWJwUHFFVllEV25laHYxbnEwUkI3REJ4cnJXMDBPRGVibXFGY0dnK2dZYm12ZVpJd2htWE5HQ251eXZlZzNxT0NSRkd1dnpCcEYiLCJtYWMiOiI1NTRlNjNlNTVjODBhNDc5YzliOGNiMjFjZDM5ZTQxNTU0ZmRiODk2ZWY5MDkyZjdkOGIyMjVjZmNiZjEyMTM4IiwidGFnIjoiIn0%3D
  * **accept-language**: nl-NL,nl;q=0.9,en-US;q=0.8,en;q=0.7
  * **accept-encoding**: gzip, deflate
  * **accept**: text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.7
  * **user-agent**: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36
  * **upgrade-insecure-requests**: 1
  * **cache-control**: no-cache
  * **pragma**: no-cache
  * **connection**: keep-alive
  * **host**: toptone.test

  ## Route Context

  controller: App\Http\Controllers\Admin\UserController@index
  route name: admin.users.index
  middleware: web, auth, admin

  ## Route Parameters

  No route parameter data available.

  ## Database Queries

  * sqlite - select * from "sessions" where "id" = 'rfA3Nq9sp2f3fbEEjXuDfxNOMHX5sycobxAKnnNF' limit 1 (5.77 ms)
  * sqlite - select * from "users" where "id" = 1 limit 1 (0.64 ms)


id: 019d86ac-f021-7256-a4ac-3afb4e369944
conversation_id: 019d86a7-67ac-7238-8aa0-3d308b70d04d
user_id: i304690
agent: App\Ai\Agents\CustomAgent
role: assistant
attachments: []
tool_calls: []
tool_results: []
meta: {"provider":"openai","model":"gpt-5","citations":[]}
created_at: 2026-04-13 13:49:33
updated_at: 2026-04-13 13:49:33
content:
  Je role-veld is een PHP enum (App\Enums\UserRole). Het falen komt doordat de middleware en de Blade proberen het enum-object als string te gebruiken. Fix: gebruik de enum->value (of vergelijk met de enum case).

  1) Patch AdminOnly middleware (enum-aware)
  ```php
  <?php

  namespace App\Http\Middleware;

  use App\Enums\UserRole; // <— als je enum bestaat; anders weglaten
  use Closure;
  use Illuminate\Http\Request;
  use Symfony\Component\HttpFoundation\Response;

  class AdminOnly
  {
      public function handle(Request $request, Closure $next): Response
      {
          if (!auth()->check()) {
              return redirect()->guest(route('login'));
          }

          $user = auth()->user();
          $role = $user->role;

          // Ondersteun zowel enum als string
          $isAdmin = false;
          if ($role instanceof \BackedEnum) {
              $isAdmin = $role->value === 'admin';
              // Of (als je de enum wilt gebruiken): $isAdmin = ($role === UserRole::Admin);
          } else {
              $isAdmin = strtolower((string)$role) === 'admin';
          }

          if (!$isAdmin) {
              abort(403);
          }

          return $next($request);
      }
  }
  ```

  2) Patch de Blade (toon enum als string waarde)
  ```php
  {{-- resources/views/admin/users/index.blade.php --}}
  @extends('layouts.app')

  @section('content')
  <main>
      <section class="page-head">
          <div class="container">
              <h1>User management</h1>
              <p class="sub">Total users: {{ $total }}</p>
              <nav class="breadcrumb" aria-label="Breadcrumb">
                  <ol>
                      <li><a href="{{ url('/') }}">Home</a></li>
                      <li><a href="{{ route('admin.users.index') }}">Users</a></li>
                  </ol>
              </nav>
          </div>
      </section>

      <section class="section">
          <div class="container admin-grid">
              <div class="card" aria-labelledby="users-table-title">
                  <div class="card-body table-wrap">
                      <h2 id="users-table-title" class="sr-only">Users table</h2>

                      @php
                          $nextNameDirection = ($sort === 'name' && $direction === 'asc') ? 'desc' : 'asc';
                          $nextEmailDirection = ($sort === 'email' && $direction === 'asc') ? 'desc' : 'asc';
                          $arrow = function($col) use ($sort, $direction) {
                              return $sort === $col ? ($direction === 'asc' ? ' ▲' : ' ▼') : '';
                          };
                          $qs = request()->except(['page','sort','direction']);
                      @endphp

                      <table class="table" role="table" aria-label="Users table">
                          <thead>
                              <tr>
                                  <th scope="col">ID</th>
                                  <th scope="col">
                                      <a href="{{ route('admin.users.index', array_merge($qs, ['sort' => 'name', 'direction' => $nextNameDirection])) }}">
                                          Name{!! $arrow('name') !!}
                                      </a>
                                  </th>
                                  <th scope="col">
                                      <a href="{{ route('admin.users.index', array_merge($qs, ['sort' => 'email', 'direction' => $nextEmailDirection])) }}">
                                          Email{!! $arrow('email') !!}
                                      </a>
                                  </th>
                                  <th scope="col">Phone</th>
                                  <th scope="col">Music experience</th>
                                  <th scope="col">Role</th>
                                  <th scope="col">Created at</th>
                              </tr>
                          </thead>
                          <tbody>
                              @forelse ($users as $user)
                                  @php
                                      // Haal stringwaarde uit enum of gebruik string direct
                                      $roleValue = $user->role instanceof \BackedEnum ? $user->role->value : (string) $user->role;
                                      $roleClass = in_array($roleValue, ['admin','instructor','user'], true) ? $roleValue : 'user';
                                  @endphp
                                  <tr>
                                      <td class="nowrap">{{ $user->id }}</td>
                                      <td>{{ $user->name ?: '—' }}</td>
                                      <td class="nowrap">{{ $user->email ?: '—' }}</td>
                                      <td class="nowrap">
                                          @php $p = trim((string)$user->phone); @endphp
                                          {!! $p !== '' ? e($p) : '<span class="muted">—</span>' !!}
                                      </td>
                                      <td class="truncate">
                                          @php $me = trim((string)$user->music_experience); @endphp
                                          {!! $me !== '' ? e(\Illuminate\Support\Str::limit($me, 120)) : '<span class="muted">—</span>' !!}
                                      </td>
                                      <td>
                                          <span class="pill {{ $roleClass }}">{{ $roleValue }}</span>
                                      </td>
                                      <td class="nowrap">
                                          {{ optional($user->created_at)->format('M d, Y H:i') ?? '—' }}
                                      </td>
                                  </tr>
                              @empty
                                  <tr>
                                      <td colspan="7"><span class="muted">No users found.</span></td>
                                  </tr>
                              @endforelse
                          </tbody>
                      </table>

                      <div style="margin-top:12px">
                          {{ $users->onEachSide(1)->links() }}
                      </div>
                  </div>
              </div>
          </div>
      </section>
  </main>
  @endsection
  ```

  3) Cache legen en opnieuw testen
  ```bash
  php artisan optimize:clear
  ```

  4) Snel checken in Tinker dat je rol een enum is en de waarde ‘admin’ heeft
  ```bash
  php artisan tinker
  ```
  ```php
  $user = \App\Models\User::first(); // of op e-mailadres filteren
  [$user->id, get_class($user->role), $user->role instanceof \BackedEnum ? $user->role->value : $user->role];
  ```

  Als dit nog niet werkt, deel even je App\Enums\UserRole en de casts uit App\Models\User (protected $casts = ['role' => UserRole::class];). Dan pas ik de vergelijking exact aan je enum-implementatie aan.

usage:
  {"prompt_tokens":4070,"completion_tokens":2561,"cache_write_input_tokens":0,"cache_read_input_tokens":16000,"reasoning_tokens":1152}


id: 019d86ac-fdea-727a-9686-202296ff07c8
conversation_id: 019d8696-dec9-7165-8d4f-39ce767288ec
user_id: i303186
agent: App\Ai\Agents\CustomAgent
role: assistant
attachments: []
tool_calls: []
tool_results: []
meta: {"provider":"openai","model":"gpt-4o","citations":[]}
created_at: 2026-04-13 13:49:37
updated_at: 2026-04-13 13:49:37
content:
  Natuurlijk! We kunnen de "Maak Afspraak" knop naast de "Selecteer Dokter" ComboBox plaatsen in je XAML.

  ### Aanpassing in de XAML

  Plaats de knop naast de "DocterNameCombobox" binnen dezelfde `Grid` in de `Maintenance Calendar` sectie.

  ```xml
  <Border
      Background="#CC000000"
      CornerRadius="18"
      Padding="20"
      Margin="0,0,0,25"
      Grid.Row="1">
      <Grid>
          <Grid.ColumnDefinitions>
              <ColumnDefinition Width="Auto"/>
              <ColumnDefinition Width="Auto"/>
              <ColumnDefinition Width="*"/>
          </Grid.ColumnDefinitions>

          <ComboBox
              x:Name="DocterNameCombobox"
              PlaceholderText="Alle dokters"
              DisplayMemberPath="Name"
              SelectedValuePath="Id"
              SelectionChanged="DocterNameCombobox_SelectionChanged" />

          <Button x:Name="MaakAfspraakButton" Content="Maak Afspraak" Grid.Column="1" Margin="10,0" Click="MaakAfspraakButton_Click"/>

          <TextBlock
              Grid.Column="2"
              Text="Onderhoud Kalender"
              FontSize="34"
              FontWeight="Bold"
              Foreground="White"
              HorizontalAlignment="Center"/>
      </Grid>
  </Border>
  ```

  ### Aanpassing in de Code-Behind

  De bestaande logica in de code-behind blijft hetzelfde. Zorg ervoor dat je de methodes voor het klikken van de knop en de dialoog correct hebt geïmplementeerd:

  ```csharp
  private void MaakAfspraakButton_Click(object sender, RoutedEventArgs e)
  {
      DokterSelectieComboBox.ItemsSource = _db.Users.Where(u => u.Role == "Doctor").ToList();
      AfspraakDialog.ShowAsync();
  }

  private async void AfspraakDialog_PrimaryButtonClick(ContentDialog sender, ContentDialogButtonClickEventArgs args)
  {
      if (DokterSelectieComboBox.SelectedItem is User geselecteerdeDokter)
      {
          var nieuweAfspraak = new CareTracker.Data.Appointment
          {
              DoctorId = geselecteerdeDokter.Id,
              DateTime = AfspraakDatumPicker.Date.DateTime.Add(AfspraakTijdPicker.Time),
              // Andere eigenschappen indien nodig
          };

          _db.Appointments.Add(nieuweAfspraak);
          await _db.SaveChangesAsync();
          LoadAppointments();
      }
  }
  ```

  ### Overzicht

  - **Positionering van de Knop:** De "Maak Afspraak" knop is nu direct rechts naast de ComboBox geplaatst.
  - **Coding Logica:** Zorg ervoor dat de knop juist geconfigureerd is om de dialoog te openen met de correcte logica.

  Pas nu de wijzigingen toe en controleer of alles goed functioneert.

usage:
  {"prompt_tokens":14309,"completion_tokens":583,"cache_write_input_tokens":0,"cache_read_input_tokens":24448,"reasoning_tokens":0}


id: 019d86ad-6fe2-708d-b5bc-0a3c1fdeb04a
conversation_id: 019d86a5-8f66-721b-81b7-f29a4a494a43
user_id: i301962
agent: App\Ai\Agents\CustomAgent
role: assistant
attachments: []
tool_calls: []
tool_results: []
meta: {"provider":"openai","model":"gpt-5","citations":[]}
created_at: 2026-04-13 13:50:06
updated_at: 2026-04-13 13:50:06
content:
  Je ziet het type omdat je SelectedItem logt. Pak óf de eigenschap Source van de FontFamily, óf stel SelectedValuePath in en lees SelectedValue. En voor DaysBack kun je veilig direct uit de NumberBox lezen.

  Aanbevolen aanpak

  XAML
  - Geef de NumberBox een naam.
  - Gebruik SelectedValuePath="Source" op de ComboBox.

  <StackPanel Grid.Row="2" Spacing="12">
      <ComboBox x:Name="FontsCombo"
                Header="Voer een department in:"
                Height="80"
                Width="296"
                ItemsSource="{x:Bind fonts}"
                DisplayMemberPath="Source"
                SelectedValuePath="Source"/>

      <NumberBox x:Name="DaysBackBox"
                 Header="Enter a number:"
                 Value="{x:Bind Path=daysback, Mode=TwoWay}"/>

      <Button Content="Submit"
              Width="120"
              Click="SubmitButton_Click"/>
  </StackPanel>

  Code-behind
  using System;
  using System.Diagnostics;
  using Microsoft.UI.Xaml.Controls;          // WinUI 3
  using Microsoft.UI.Xaml.Media;             // FontFamily (WinUI 3)
  // using Windows.UI.Xaml.Controls;        // UWP (indien van toepassing)
  // using Windows.UI.Xaml.Media;           // UWP (indien van toepassing)

  private void SubmitButton_Click(object sender, Microsoft.UI.Xaml.RoutedEventArgs e)
  {
      // Haal de gekozen naam (string) op
      var department = FontsCombo.SelectedValue as string
                       ?? (FontsCombo.SelectedItem as FontFamily)?.Source;

      // Lees dagen direct uit de NumberBox (minder kans op sync-issues)
      int days = (int)Math.Round(DaysBackBox.Value);

      Debug.WriteLine($"Submitting: Department={department}, DaysBack={days}");
  }

  Tips
  - Als je liever via de gebonden property werkt: zorg dat daysback een property met get/set is (geen field) en van type int of double. Met x:Bind TwoWay wordt deze dan bijgewerkt.
  - Wil je de button uitschakelen tot alles ingevuld is? Zet IsEnabled in code bij SelectionChanged/ValueChanged of bind IsEnabled aan voorwaarden.

usage:
  {"prompt_tokens":1162,"completion_tokens":1935,"cache_write_input_tokens":0,"cache_read_input_tokens":0,"reasoning_tokens":1408}


id: 019d86ad-d539-70e0-8d2c-9bb6d7817820
conversation_id: 019d86ad-d528-7302-8b64-4af9187d66f1
user_id: i293082
agent: App\Ai\Agents\CustomAgent
role: user
attachments: []
tool_calls: []
tool_results: []
usage: []
meta: []
created_at: 2026-04-13 13:50:32
updated_at: 2026-04-13 13:50:32
content:
  <?xml version="1.0" encoding="utf-8"?>
  <Page
      x:Class="CareTracker.Pages.Assistant.AssistantPage"
      xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
      xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
      xmlns:local="using:CareTracker.Pages.Assistant"
      xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
      xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
      xmlns:models="using:CareTracker.Data"
      mc:Ignorable="d">

      <Grid Padding="40">
          <Grid.RowDefinitions>
              <RowDefinition Height="Auto"/>
              <!-- Header buttons -->
              <RowDefinition Height="Auto"/>
              <!-- Maintenance Calendar -->
              <RowDefinition Height="*"/>
              <!-- Maandnavigatie en inhoud -->
          </Grid.RowDefinitions>

          <!-- Header -->
          <Grid Background="#FF2D3E50" HorizontalAlignment="Stretch" Grid.Row="0">
              <StackPanel Orientation="Horizontal" HorizontalAlignment="Stretch" Padding="10">
                  <Button x:Name="HomeButton" Margin="10,0"/>
                  <Button Content="Patiënt" Margin="10,0" Click="PatientButton_Click" />
                  <Button Content="Rapport" Margin="10,0"  Click="ReportButton_Click"/>
                  <Button Content="Uitloggen" Margin="10,0" Click="LogoutButton_Click"  HorizontalAlignment="Right"/>
              </StackPanel>
          </Grid>

          <!-- Maintenance Calendar -->
          <Border
          Background="#CC000000"
          CornerRadius="18"
          Padding="20"
          Margin="0,0,0,25"
          Grid.Row="1">
              <Grid>
                  <Grid.ColumnDefinitions>
                      <ColumnDefinition Width="Auto"/>
                      <ColumnDefinition Width="*"/>
                  </Grid.ColumnDefinitions>
                  <ComboBox
                  x:Name="DocterNameCombobox"
                  PlaceholderText="Alle dokters"
                  DisplayMemberPath="Name"
                  SelectedValuePath="Id"
                  SelectionChanged="DocterNameCombobox_SelectionChanged" />

                  <TextBlock
                  Grid.Column="1"
                  Text="Maintenance Calendar"
                  FontSize="34"
                  FontWeight="Bold"
                  Foreground="White"
                  HorizontalAlignment="Center"/>
              </Grid>
          </Border>

          <!-- Maandnavigatie en kalender -->
          <Border
          Grid.Row="2"
          Background="#AA000000"
          CornerRadius="14"
          Padding="14"
          Margin="0,0,0,20">
              <StackPanel Orientation="Horizontal"
                      HorizontalAlignment="Center"
                      Spacing="14">
                  <Button Content="≪" Click="PrevYear_Click" Foreground="Black"/>
                  <Button Content="‹" Click="PrevMonth_Click" Foreground="Black"/>

                  <TextBlock x:Name="MonthYearText"
                         FontSize="26"
                         FontWeight="Bold"
                         Foreground="White"
                         VerticalAlignment="Center"/>

                  <Button Content="›" Click="NextMonth_Click" Foreground="Black"/>
                  <Button Content="≫" Click="NextYear_Click" Foreground="Black"/>
              </StackPanel>
          </Border>

          <!-- INHOUD -->
          <Grid Grid.Row="3">
              <!-- Verplaats dit naar de volgende rij -->
              <Grid.ColumnDefinitions>
                  <ColumnDefinition Width="Auto"/>
                  <ColumnDefinition Width="*"/>
              </Grid.ColumnDefinitions>

              <!-- KALENDER -->
              <Border
              Background="White"
              CornerRadius="18"
              Padding="12"
              Margin="0,0,25,0">
                  <CalendarView
              x:Name="Calendar"
              Grid.Row="1"
              Margin="0,12,0,12"
              Width="650"
              Height="420"
              SelectionMode="Single"
              SelectedDatesChanged="Calendar_SelectedDatesChanged"
              CalendarViewDayItemChanging="Calendar_DayItemChanging">

                      <!-- Optionele kleuraanpassingen van de kalender zelf -->
                      <CalendarView.Resources>
                          <SolidColorBrush x:Key="CalendarViewTodayBackgroundBrush" Color="#FFF8E5" />
                          <SolidColorBrush x:Key="CalendarViewDayItemBackgroundSelected" Color="#FF8A2BE2" />
                          <SolidColorBrush x:Key="CalendarViewDayItemForegroundSelected" Color="White" />
                      </CalendarView.Resources>
                  </CalendarView>
              </Border>

              <!-- DAGAFSPRAKEN -->
              <Border
              Grid.Column="1"
              Background="#CCFFFFFF"
              CornerRadius="18"
              Padding="18">
                  <StackPanel>
                      <TextBlock
                      Text="Appointments on selected day"
                      FontSize="22"
                      FontWeight="Bold"
                      Foreground="Black"
                      Margin="0,0,0,12"/>

                      <Border Height="1"
                          Background="White"
                          Opacity="0.6"
                          Margin="0,0,0,12"/>

                      <ScrollViewer VerticalScrollBarVisibility="Auto">
                          <ItemsControl x:Name="DayAppointmentsControl">
                              <ItemsControl.ItemTemplate>
                                  <DataTemplate x:DataType="models:Appointment">
                                      <Border
                                      Background="White"
                                      CornerRadius="14"
                                      Padding="14"
                                      Margin="0,0,0,12"
                                      BorderBrush="#E0E0E0"
                                      BorderThickness="1">
                                          <StackPanel Spacing="6">
                                              <TextBlock Text="Doctor"
                                                     FontSize="12"
                                                     Foreground="Black"/>
                                              <TextBlock Text="{x:Bind Doctor.Name}"
                                                     FontWeight="Bold"
                                                     Foreground="Black"/>
                                          </StackPanel>
                                      </Border>
                                  </DataTemplate>
                              </ItemsControl.ItemTemplate>
                          </ItemsControl>
                      </ScrollViewer>
                  </StackPanel>
              </Border>
          </Grid>
      </Grid>
  </Page>
   MAak deze pagina mooier en duidelijker want er staan dingen door elkaar


id: 019d86ad-d542-713d-8172-85f1e30ae69c
conversation_id: 019d86ad-d528-7302-8b64-4af9187d66f1
user_id: i293082
agent: App\Ai\Agents\CustomAgent
role: assistant
attachments: []
tool_calls: []
tool_results: []
meta: {"provider":"openai","model":"gpt-4o","citations":[]}
created_at: 2026-04-13 13:50:32
updated_at: 2026-04-13 13:50:32
content:
  Een mooie en overzichtelijke XAML-pagina kan de gebruikservaring aanzienlijk verbeteren. Hier is een herschikte versie van jouw pagina met een meer intuïtieve lay-out en consistent kleurgebruik:

  ```xml
  <?xml version="1.0" encoding="utf-8"?>
  <Page
      x:Class="CareTracker.Pages.Assistant.AssistantPage"
      xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
      xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
      xmlns:local="using:CareTracker.Pages.Assistant"
      xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
      xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
      xmlns:models="using:CareTracker.Data"
      mc:Ignorable="d">

      <Grid Background="#F0F4F8" Padding="40">
          <Grid.RowDefinitions>
              <RowDefinition Height="Auto"/>
              <RowDefinition Height="Auto"/>
              <RowDefinition Height="*"/>
          </Grid.RowDefinitions>

          <!-- Header -->
          <Border Background="#344955" Grid.Row="0" CornerRadius="10" Padding="10" Margin="0,0,0,10">
              <StackPanel Orientation="Horizontal" HorizontalAlignment="Stretch">
                  <Button x:Name="HomeButton" Content="Home" Margin="10,0" Foreground="White" Background="#232F34"/>
                  <Button Content="Patiënt" Margin="10,0" Click="PatientButton_Click" Foreground="White" Background="#232F34"/>
                  <Button Content="Rapport" Margin="10,0" Click="ReportButton_Click" Foreground="White" Background="#232F34"/>
                  <Button Content="Uitloggen" Margin="10,0" Click="LogoutButton_Click" Foreground="White" Background="#F9AA33" HorizontalAlignment="Right"/>
              </StackPanel>
          </Border>

          <!-- Maintenance Calendar -->
          <Border Background="#4A6572" CornerRadius="10" Padding="20" Grid.Row="1" Margin="0,0,0,10">
              <Grid>
                  <Grid.ColumnDefinitions>
                      <ColumnDefinition Width="Auto"/>
                      <ColumnDefinition Width="*"/>
                  </Grid.ColumnDefinitions>
                  <ComboBox x:Name="DocterNameCombobox" PlaceholderText="Alle dokters" DisplayMemberPath="Name" SelectedValuePath="Id" SelectionChanged="DocterNameCombobox_SelectionChanged" Margin="10,0" Width="150"/>
                  <TextBlock Grid.Column="1" Text="Onderhoudskalender" FontSize="28" FontWeight="Bold" Foreground="White" HorizontalAlignment="Center"/>
              </Grid>
          </Border>

          <!-- Kalender en Afspraken -->
          <Grid Grid.Row="2">
              <Grid.ColumnDefinitions>
                  <ColumnDefinition Width="2*"/>
                  <ColumnDefinition Width="3*"/>
              </Grid.ColumnDefinitions>

              <!-- KALENDER -->
              <Border Background="White" CornerRadius="10" Padding="10" Margin="0,0,10,0">
                  <StackPanel>
                      <StackPanel Orientation="Horizontal" HorizontalAlignment="Center" Spacing="10" Margin="0,0,0,10">
                          <Button Content="≪" Click="PrevYear_Click" Foreground="#344955" Background="#F9AA33"/>
                          <Button Content="‹" Click="PrevMonth_Click" Foreground="#344955" Background="#F9AA33"/>
                          <TextBlock x:Name="MonthYearText" FontSize="24" FontWeight="Bold" Foreground="#344955" VerticalAlignment="Center"/>
                          <Button Content="›" Click="NextMonth_Click" Foreground="#344955" Background="#F9AA33"/>
                          <Button Content="≫" Click="NextYear_Click" Foreground="#344955" Background="#F9AA33"/>
                      </StackPanel>

                      <CalendarView x:Name="Calendar" Margin="0,10,0,10" Width="420" Height="320" SelectionMode="Single" SelectedDatesChanged="Calendar_SelectedDatesChanged" CalendarViewDayItemChanging="Calendar_DayItemChanging">
                          <CalendarView.Resources>
                              <SolidColorBrush x:Key="CalendarViewTodayBackgroundBrush" Color="#FFF8E5" />
                              <SolidColorBrush x:Key="CalendarViewDayItemBackgroundSelected" Color="#FF8A2BE2" />
                              <SolidColorBrush x:Key="CalendarViewDayItemForegroundSelected" Color="White" />
                          </CalendarView.Resources>
                      </CalendarView>
                  </StackPanel>
              </Border>

              <!-- DAGAFSPRAKEN -->
              <Border Grid.Column="1" Background="#F4F4F9" CornerRadius="10" Padding="10">
                  <StackPanel>
                      <TextBlock Text="Afspraken op geselecteerde dag" FontSize="20" FontWeight="Bold" Foreground="#344955" Margin="0,0,0,10"/>
                      <Border Height="1" Background="#344955" Opacity="0.6" Margin="0,0,0,10"/>
                      <ScrollViewer VerticalScrollBarVisibility="Auto">
                          <ItemsControl x:Name="DayAppointmentsControl">
                              <ItemsControl.ItemTemplate>
                                  <DataTemplate x:DataType="models:Appointment">
                                      <Border Background="White" CornerRadius="8" Padding="10" Margin="0,0,0,10" BorderBrush="#E0E0E0" BorderThickness="1">
                                          <StackPanel Spacing="4">
                                              <TextBlock Text="Dokter" FontSize="12" Foreground="#344955"/>
                                              <TextBlock Text="{x:Bind Doctor.Name}" FontWeight="Bold" Foreground="#344955"/>
                                          </StackPanel>
                                      </Border>
                                  </DataTemplate>
                              </ItemsControl.ItemTemplate>
                          </ItemsControl>
                      </ScrollViewer>
                  </StackPanel>
              </Border>
          </Grid>
      </Grid>
  </Page>
  ```

  ### Verbeteringen:
  1. **Kleurenschema:** Een consistent kleurenschema met donkere kleuren voor de koppen en knoppen, en lichtere kleuren voor de achtergronden, om een mooie contrast en een professionele uitstraling te bieden.
  2. **Uitlijning:** Bedieningselementen uitgelijnd en georganiseerd in logische secties om overlappingen te voorkomen.
  3. **Margins en Paddings:** Ruimte toegevoegd rond onderdelen om de leesbaarheid en gebruikersvriendelijkheid te verbeteren.
  4. **Titels en TextBlocks:** Verbeterde tekstgrootte en gewichten voor leesbaarheid.

  Controleer of het ontwerp in overeenstemming is met je behoeften en stijl, en pas indien nodig verder aan.

usage:
  {"prompt_tokens":1316,"completion_tokens":1442,"cache_write_input_tokens":0,"cache_read_input_tokens":0,"reasoning_tokens":0}


id: 019d86ae-a912-7288-b31b-a61d922561f1
conversation_id: 019d86ae-a907-7152-bef4-fb5bf1b7c62b
user_id: i303564
agent: App\Ai\Agents\CustomAgent
role: user
attachments: []
tool_calls: []
tool_results: []
usage: []
meta: []
created_at: 2026-04-13 13:51:26
updated_at: 2026-04-13 13:51:26
content:
  Ik probeer een applicatie te bouwen waarin ik de volgende acties kan uitvoeren:
  Gewone gebruikers moeten bij registratie een abonnement kiezen 
  Admin moet deze abonnement kunnen activeren 
  Pas als een abonnement actief is kan de gebruiker gebruik maken van het systeem 
  Admins kunnen lokalen toewijzen aan trainers 
  Admins kunnen nieuwe soorten lessen aanmaken en aan trainers koppelen
  Admins kunnen een max aantal gebruikers in een lokaal zetten 
  Trainers moeten lessen kunnen aanmaken 
  Trainers moeten een toegewezen les type kunnen selecteren 
  Trainers moeten een toegewezen lokaal kunnen selecteren 
  Trainers moeten een maximaal aantal deelnemers aan een les inzetten dat niet hoger mag zijn dan de maximale aantal gebruikers binnen een lokaal dat gesteld is door de admin
  Trainers moeten privé berichten met gebruikers kunnen delen 
  Gebruikers moeten privé berichten met trainers kunnen delen
  Gebruikers moeten na afloop van de les een score aan de les kunnen geven 
  Trainer kan ziekmelden en de admin moet dat kunnen bekijken
  Voldoet de onderstaande opstel voor de wensen die ik hierboven benoem 
  models:

    Subscription:
      id: id
      name: string
      price: decimal
      credits: integer
      relationships:
        belongsTo: User

    SubscriptionActivation:
      id: id
      user_id: id:foreign
      status: enum:pending,activated,declined
      relationships:
        belongsTo: User

    Venue:
      id: id
      name: string
      max_participants: integer
      relationships:
        hasMany: TrainerVenue

    TrainerVenue:
      id: id
      trainer_id: id:foreign
      venue_id: id:foreign
      relationships:
        belongsTo: Venue, Trainer

    LessonType:
      id: id
      name: string
      relationships:
        hasMany: Lesson

    Lesson:
      id: id
      lesson_type_id: id:foreign
      trainer_id: id:foreign
      venue_id: id:foreign
      max_participants: integer
      date: date
      time: time
      status: enum:planned,available,booked,full,completed
      relationships:
        belongsTo: LessonType, Trainer, Venue
        hasMany: LessonParticipant

    LessonParticipant:
      id: id
      lesson_id: id:foreign
      user_id: id:foreign
      score: integer
      relationships:
        belongsTo: User, Lesson

    Comment:
      id: id
      trainer_id: id:foreign
      user_id: id:foreign
      content: text
      relationships:
        belongsTo: Trainer, User

    SickNotice:
      id: id
      trainer_id: id:foreign
      date: date
      note: text
      relationships:
        belongsTo: Trainer

    Message:
      id: id
      content: text
      date_created: datetime
      relationships:
        hasMany: User

  Schema::create('users', function (Blueprint $table) {
              $table->id();
              $table->string('name');
              $table->string('email')->unique();
              $table->timestamp('email_verified_at')->nullable();
              $table->string('password');
              $table->rememberToken();
              $table->timestamps();
          });
  Schema::table('users', function (Blueprint $table) {
              $table->enum('role', ['user', 'trainer', 'admin'])->default('user');
              $table->date('birthdate');
              $table->string('address'); 
              $table->text('special_case')->nullable();
              $table->foreignId('subscription_id')->nullable()->constrained()->onDelete('set null');


id: 019d86ae-a91a-7306-84ed-22aa150d1416
conversation_id: 019d86ae-a907-7152-bef4-fb5bf1b7c62b
user_id: i303564
agent: App\Ai\Agents\CustomAgent
role: assistant
attachments: []
tool_calls: []
tool_results: []
meta: {"provider":"openai","model":"gpt-5-mini","citations":[]}
created_at: 2026-04-13 13:51:26
updated_at: 2026-04-13 13:51:26
content:
  Kort antwoord: bijna, maar er missen een paar belangrijke relaties, velden en constraints om alle businessregels betrouwbaar af te dwingen. Hieronder een overzicht van problemen en concrete aanbevelingen (inclusief voorbeeldvelden/migraties) zodat je datamodel aansluit op alle door jou beschreven wensen.

  Belangrijkste punten & verbeteringen
  - Subscription <> User
    - Probleem: jouw Subscription-model zegt "belongsTo: User". Dat is onjuist: een subscription hoort normaliter meerdere users te hebben (hasMany), of je bewaart abonnementen in een aparte tabel en linkt een user via SubscriptionActivation.
    - Aanbeveling: Subscription hasMany Users (via SubscriptionActivation of direct via user.subscription_id). Gebruik SubscriptionActivation als de aanvraag/goedkeurings-entiteit.

  - SubscriptionActivation (activeren door admin)
    - Probleem: mist subscription_id, admin who processed, timestamps en reden.
    - Aanbeveling: voeg subscription_id, requested_at, processed_at, processed_by (admin_id), reason, activated_until (indien time-limited).
    - Status enum ok (pending/activated/declined). Gebruik activated_at + processed_by voor audit.

  - Beperk toegang tot systeem als abonnement niet actief
    - Dit is geen DB-only probleem: implementeer in businesslogic (middleware) die controleert of gebruiker een geactiveerde SubscriptionActivation heeft (status = activated en binnen geldigheidsperiode).

  - Trainers en les-types koppelen
    - Probleem: er ontbreekt een koppeltabel tussen trainers en lesson types (admins moeten lesson types aan trainers kunnen koppelen).
    - Aanbeveling: maak pivot-table trainer_lesson_type (trainer_id, lesson_type_id).

  - Locaties (venues) toewijzen aan trainers
    - Je hebt TrainerVenue; dat is goed. Zorg dat admins dit kunnen bewerken.

  - Lessen door trainers: selectie van toegewezen les-type en lokaal
    - Zorg bij het aanmaken van Lesson dat:
      - trainer_id verwijst naar een gebruiker met role = trainer (logica in applicatie).
      - lesson_type_id eis: trainer is gekoppeld aan die lesson_type (kontrole in backend).
      - venue_id eis: trainer is gekoppeld aan die venue (kontrole in backend).
    - Gebruik datetime (start_time) + duration ipv aparte date/time velden voor eenvoud.

  - Max deelnemers: relationele en logische constraints
    - Probleem: er is geen expliciete check dat lesson.max_participants <= venue.max_participants.
    - Aanbeveling:
      - Valideer in applicatielaag.
      - Voeg DB CHECK constraint indien DB ondersteunt (Postgres): CHECK (max_participants <= (SELECT max_participants FROM venues WHERE id = venue_id)).
      - Zorg voor unieke constraint op lesson_participants (lesson_id, user_id) zodat user niet dubbel boekt.
      - Tel deelnemers bij boeking en blokkeer als (count >= lesson.max_participants).

  - Private berichten (tussen trainers en users)
    - Probleem: je Message-model is onduidelijk (hasMany User).
    - Aanbeveling: gebruik direct messages met sender_id en receiver_id (beide foreign keys naar users). Velden: content, created_at, read_at, thread_id optioneel.
    - Overweeg conversation/thread tabel als je later groepsgesprekken wilt.

  - Score geven na les
    - LessonParticipant.score is ok. Voeg restrictie toe: score alleen toestaan als lesson.status = completed en één score per participant (zelfde als uniqueness).

  - SickNotice
    - Prima. Voeg status of processed_by admin indien admin moet bevestigen of acties ondernemen.

  - Comment (privé berichten?) vs Message
    - Comment lijkt meer een review/reply tussen trainer en user. Als je privé berichten wil, gebruik Message. Bewaar Comment voor reviews of evaluaties (maar je hebt al score).

  Concrete voorgestelde modelwijzigingen (kort overzicht)

  - Subscription
    - id, name, price, credits, description
    - relationships: hasMany SubscriptionActivation (of hasMany Users through SubscriptionActivation)

  - SubscriptionActivation
    - id
    - user_id (FK -> users)
    - subscription_id (FK -> subscriptions)
    - status enum: pending, activated, declined
    - requested_at datetime
    - processed_at datetime nullable
    - processed_by admin_id nullable (FK -> users)
    - activated_until datetime nullable

  - User (users tabel)
    - role enum ('user','trainer','admin')
    - subscription_id nullable (optioneel, of bepaal huidige via SubscriptionActivation)
    - Zorg validatie/queries op role

  - Venue
    - id, name, max_participants

  - TrainerVenue
    - trainer_id (FK -> users)
    - venue_id (FK -> venues)

  - LessonType
    - id, name

  - TrainerLessonType (pivot)
    - trainer_id, lesson_type_id

  - Lesson
    - id
    - lesson_type_id
    - trainer_id
    - venue_id
    - max_participants
    - start_time datetime
    - duration integer (minutes)
    - status enum: planned, available, booked, full, completed
    - Add DB/APP check: max_participants <= venue.max_participants

  - LessonParticipant
    - id
    - lesson_id
    - user_id
    - score integer nullable
    - timestamps
    - unique(lesson_id, user_id)

  - Message
    - id
    - sender_id (FK -> users)
    - receiver_id (FK -> users)
    - content text
    - created_at datetime
    - read_at datetime nullable

  - SickNotice
    - id
    - trainer_id
    - date
    - note
    - created_at
    - processed_by admin_id nullable
    - status enum optional

  Extra technische aanbevelingen
  - Validaties en autorisatie: controleer in backend (policies/middleware) wie wat mag doen (admin acties, trainer acties, enkel geactiveerde users toegang).
  - Auditing: proces-velden (who/when) op administratieve acties (activatie, ziekmelding processing).
  - Atomiciteit bij boeken: gebruik DB-transacties en row locking om race conditions te voorkomen bij het boeken (tegelijkertijd boeken overschrijden max).
  - Indexen & Uniques: unique(lesson_id,user_id), foreign keys geïndexeerd.
  - Optioneel: gebruik soft deletes waar nodig.

  Voorbeelden van migratie-ijzersnede (Laravel-like)
  - SubscriptionActivations: voeg subscription_id, requested_at, processed_at, processed_by, activated_until.
  - Messages: sender_id, receiver_id, content, read_at.
  - Pivot trainer_lesson_type: trainer_id, lesson_type_id primary key.

  Wil je dat ik het volledige aangepaste YAML-model of volledige Laravel migration-scripts voor je uitschrijf met alle velden en constraints? Dan kan ik dat gedetailleerd aanleveren.

usage:
  {"prompt_tokens":782,"completion_tokens":2243,"cache_write_input_tokens":0,"cache_read_input_tokens":0,"reasoning_tokens":768}


id: 019d86ae-c454-7239-b990-106bb1717798
conversation_id: 019d8653-fe54-7200-8b26-dfbea9aa508a
user_id: i281067
agent: App\Ai\Agents\CustomAgent
role: user
attachments: []
tool_calls: []
tool_results: []
usage: []
meta: []
created_at: 2026-04-13 13:51:33
updated_at: 2026-04-13 13:51:33
content:
  Tell me what these are used for:

  using System.Xml.Linq;

  using Microsoft.EntityFrameworkCore.Metadata.Internal;


id: 019d86ae-c462-7250-8032-5952cee761a3
conversation_id: 019d8653-fe54-7200-8b26-dfbea9aa508a
user_id: i281067
agent: App\Ai\Agents\CustomAgent
role: assistant
attachments: []
tool_calls: []
tool_results: []
meta: {"provider":"openai","model":"gpt-4o","citations":[]}
created_at: 2026-04-13 13:51:33
updated_at: 2026-04-13 13:51:33
content:
  Certainly! Here's a brief explanation of each:

  ### `using System.Xml.Linq;`

  - **Purpose:** This namespace is used for working with XML data in a convenient and powerful way in .NET. It provides LINQ to XML, which allows you to query and manipulate XML documents using LINQ (Language Integrated Query).

  - **Usage:** It includes classes like `XElement` and `XDocument` for creating, modifying, and querying XML documents following a more readable C# syntax.

  ### `using Microsoft.EntityFrameworkCore.Metadata.Internal;`

  - **Purpose:** This namespace is part of the internal implementation of Entity Framework Core (EF Core).

  - **Usage:** It contains classes that are used internally by EF Core to handle metadata about the database structure, such as model, entity types, and properties. Generally, this namespace is not intended for direct use in your application code, as it's meant for EF Core's internal workings. Using these internal classes can result in breaking changes when updating EF Core versions.

  If you need to interact with EF Core metadata, you would typically use the public APIs offered by EF Core, found in other namespaces like `Microsoft.EntityFrameworkCore`.

usage:
  {"prompt_tokens":8803,"completion_tokens":235,"cache_write_input_tokens":0,"cache_read_input_tokens":0,"reasoning_tokens":0}


id: 019d86af-2e1d-71a3-9239-d08ad0f75a49
conversation_id: 019d86ae-7d37-72d3-aa9c-4b30ed402a58
user_id: i304690
agent: App\Ai\Agents\CustomAgent
role: user
attachments: []
tool_calls: []
tool_results: []
usage: []
meta: []
created_at: 2026-04-13 13:52:00
updated_at: 2026-04-13 13:52:00
content:
  # ErrorException - Internal Server Error

  Undefined variable $slot

  PHP 8.4.20
  Laravel 13.4.0
  toptone.test

  ## Stack Trace

  0 - resources\views\layouts\app.blade.php:3
  1 - vendor\laravel\framework\src\Illuminate\Filesystem\Filesystem.php:123
  2 - vendor\laravel\framework\src\Illuminate\Filesystem\Filesystem.php:124
  3 - vendor\laravel\framework\src\Illuminate\View\Engines\PhpEngine.php:57
  4 - vendor\livewire\livewire\src\Mechanisms\ExtendBlade\ExtendedCompilerEngine.php:22
  5 - vendor\laravel\framework\src\Illuminate\View\Engines\CompilerEngine.php:76
  6 - vendor\livewire\livewire\src\Mechanisms\ExtendBlade\ExtendedCompilerEngine.php:10
  7 - vendor\laravel\framework\src\Illuminate\View\View.php:208
  8 - vendor\laravel\framework\src\Illuminate\View\View.php:191
  9 - vendor\laravel\framework\src\Illuminate\View\View.php:160
  10 - resources\views\admin\users\index.blade.php:96
  11 - vendor\laravel\framework\src\Illuminate\Filesystem\Filesystem.php:123
  12 - vendor\laravel\framework\src\Illuminate\Filesystem\Filesystem.php:124
  13 - vendor\laravel\framework\src\Illuminate\View\Engines\PhpEngine.php:57
  14 - vendor\livewire\livewire\src\Mechanisms\ExtendBlade\ExtendedCompilerEngine.php:22
  15 - vendor\laravel\framework\src\Illuminate\View\Engines\CompilerEngine.php:76
  16 - vendor\livewire\livewire\src\Mechanisms\ExtendBlade\ExtendedCompilerEngine.php:10
  17 - vendor\laravel\framework\src\Illuminate\View\View.php:208
  18 - vendor\laravel\framework\src\Illuminate\View\View.php:191
  19 - vendor\laravel\framework\src\Illuminate\View\View.php:160
  20 - vendor\laravel\framework\src\Illuminate\Http\Response.php:78
  21 - vendor\laravel\framework\src\Illuminate\Http\Response.php:34
  22 - vendor\laravel\framework\src\Illuminate\Routing\Router.php:939
  23 - vendor\laravel\framework\src\Illuminate\Routing\Router.php:906
  24 - vendor\laravel\framework\src\Illuminate\Routing\Router.php:821
  25 - vendor\laravel\framework\src\Illuminate\Pipeline\Pipeline.php:180
  26 - app\Http\Middleware\AdminOnly.php:32
  27 - vendor\laravel\framework\src\Illuminate\Pipeline\Pipeline.php:219
  28 - vendor\laravel\framework\src\Illuminate\Routing\Middleware\SubstituteBindings.php:52
  29 - vendor\laravel\framework\src\Illuminate\Pipeline\Pipeline.php:219
  30 - vendor\laravel\framework\src\Illuminate\Auth\Middleware\Authenticate.php:63
  31 - vendor\laravel\framework\src\Illuminate\Pipeline\Pipeline.php:219
  32 - vendor\laravel\framework\src\Illuminate\Foundation\Http\Middleware\PreventRequestForgery.php:104
  33 - vendor\laravel\framework\src\Illuminate\Pipeline\Pipeline.php:219
  34 - vendor\laravel\framework\src\Illuminate\View\Middleware\ShareErrorsFromSession.php:48
  35 - vendor\laravel\framework\src\Illuminate\Pipeline\Pipeline.php:219
  36 - vendor\laravel\framework\src\Illuminate\Session\Middleware\StartSession.php:120
  37 - vendor\laravel\framework\src\Illuminate\Session\Middleware\StartSession.php:63
  38 - vendor\laravel\framework\src\Illuminate\Pipeline\Pipeline.php:219
  39 - vendor\laravel\framework\src\Illuminate\Cookie\Middleware\AddQueuedCookiesToResponse.php:36
  40 - vendor\laravel\framework\src\Illuminate\Pipeline\Pipeline.php:219
  41 - vendor\laravel\framework\src\Illuminate\Cookie\Middleware\EncryptCookies.php:74
  42 - vendor\laravel\framework\src\Illuminate\Pipeline\Pipeline.php:219
  43 - vendor\laravel\framework\src\Illuminate\Pipeline\Pipeline.php:137
  44 - vendor\laravel\framework\src\Illuminate\Routing\Router.php:821
  45 - vendor\laravel\framework\src\Illuminate\Routing\Router.php:800
  46 - vendor\laravel\framework\src\Illuminate\Routing\Router.php:764
  47 - vendor\laravel\framework\src\Illuminate\Routing\Router.php:753
  48 - vendor\laravel\framework\src\Illuminate\Foundation\Http\Kernel.php:200
  49 - vendor\laravel\framework\src\Illuminate\Pipeline\Pipeline.php:180
  50 - vendor\livewire\livewire\src\Features\SupportDisablingBackButtonCache\DisableBackButtonCacheMiddleware.php:19
  51 - vendor\laravel\framework\src\Illuminate\Pipeline\Pipeline.php:219
  52 - vendor\laravel\framework\src\Illuminate\Foundation\Http\Middleware\TransformsRequest.php:21
  53 - vendor\laravel\framework\src\Illuminate\Foundation\Http\Middleware\ConvertEmptyStringsToNull.php:31
  54 - vendor\laravel\framework\src\Illuminate\Pipeline\Pipeline.php:219
  55 - vendor\laravel\framework\src\Illuminate\Foundation\Http\Middleware\TransformsRequest.php:21
  56 - vendor\laravel\framework\src\Illuminate\Foundation\Http\Middleware\TrimStrings.php:51
  57 - vendor\laravel\framework\src\Illuminate\Pipeline\Pipeline.php:219
  58 - vendor\laravel\framework\src\Illuminate\Http\Middleware\ValidatePostSize.php:27
  59 - vendor\laravel\framework\src\Illuminate\Pipeline\Pipeline.php:219
  60 - vendor\laravel\framework\src\Illuminate\Foundation\Http\Middleware\PreventRequestsDuringMaintenance.php:109
  61 - vendor\laravel\framework\src\Illuminate\Pipeline\Pipeline.php:219
  62 - vendor\laravel\framework\src\Illuminate\Http\Middleware\HandleCors.php:61
  63 - vendor\laravel\framework\src\Illuminate\Pipeline\Pipeline.php:219
  64 - vendor\laravel\framework\src\Illuminate\Http\Middleware\TrustProxies.php:58
  65 - vendor\laravel\framework\src\Illuminate\Pipeline\Pipeline.php:219
  66 - vendor\laravel\framework\src\Illuminate\Foundation\Http\Middleware\InvokeDeferredCallbacks.php:22
  67 - vendor\laravel\framework\src\Illuminate\Pipeline\Pipeline.php:219
  68 - vendor\laravel\framework\src\Illuminate\Http\Middleware\ValidatePathEncoding.php:28
  69 - vendor\laravel\framework\src\Illuminate\Pipeline\Pipeline.php:219
  70 - vendor\laravel\framework\src\Illuminate\Pipeline\Pipeline.php:137
  71 - vendor\laravel\framework\src\Illuminate\Foundation\Http\Kernel.php:175
  72 - vendor\laravel\framework\src\Illuminate\Foundation\Http\Kernel.php:144
  73 - vendor\laravel\framework\src\Illuminate\Foundation\Application.php:1220
  74 - public\index.php:20
  75 - C:\Program Files\Herd\resources\app.asar.unpacked\resources\valet\server.php:139


  ## Request

  GET /admin/users

  ## Headers

  * **cookie**: XSRF-TOKEN=eyJpdiI6Ik42QUtQaWJwV0hFckR0UG40R01ndmc9PSIsInZhbHVlIjoiSWZUeEVUVkdTTStUMmM5YTA0OFh0RTV6SUhmRWh1OUd2M0dDc3dpK3A0TG1YUTA0c1F1L0t1RldpbkdFNWhLTW94R3dYeWtBN0wvNndhTWpMMHBBbEdsOUc1WDdRczdhbzkvUmNpQlNFM3crbGhsaGRITUM5U0VuZEs3V0grdXYiLCJtYWMiOiI0MmUzOWZjYWIxMWI5ZDcxYmJhYjVlNDBiNGYwZGI4NTUwMzJjYzhmMGJiYWYxMGY2MGMzMWNhM2YxYjUxMDRmIiwidGFnIjoiIn0%3D; toptone-session=eyJpdiI6Ii9DT3Rxa0Y2Nnl6Sk1sMkFnSzVmVGc9PSIsInZhbHVlIjoiaUNtbCtmdWZtT0N2NzVJbUNPaWVYZ3VLSG9kVlBFQ1VtTmZhOHhIdVdWM0wwaVNQc2wyd0JBWG5tcUk1TjFLK3BKaFZHcWdtSVNYMFBaUGlDaGczRXNFZ0gzMVZxejBOK0s4TURZbVIwbGFTYzJhNlhFcDdRSDI3OE9hUXczeE8iLCJtYWMiOiI4ZTViMDA2YjcwYmMyNDQxMDE2YmZhMjQ4MjUyMWFlODRhZmY2ZmM2ZjA2OTFkODQyZGE4YjU5NjkzNDA2OGFiIiwidGFnIjoiIn0%3D
  * **accept-language**: nl-NL,nl;q=0.9,en-US;q=0.8,en;q=0.7
  * **accept-encoding**: gzip, deflate
  * **accept**: text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.7
  * **user-agent**: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36
  * **upgrade-insecure-requests**: 1
  * **cache-control**: no-cache
  * **pragma**: no-cache
  * **connection**: keep-alive
  * **host**: toptone.test

  ## Route Context

  controller: App\Http\Controllers\Admin\UserController@index
  route name: admin.users.index
  middleware: web, auth, admin

  ## Route Parameters

  No route parameter data available.

  ## Database Queries

  * sqlite - select * from "sessions" where "id" = 'rfA3Nq9sp2f3fbEEjXuDfxNOMHX5sycobxAKnnNF' limit 1 (4.98 ms)
  * sqlite - select * from "users" where "id" = 1 limit 1 (0.7 ms)
  * sqlite - select count(*) as aggregate from "users" (0.59 ms)
  * sqlite - select * from "users" order by "name" asc limit 50 offset 0 (0.79 ms)
  * sqlite - select count(*) as aggregate from "users" (0.25 ms)


id: 019d86af-2e29-708f-a161-946d15322f5a
conversation_id: 019d86ae-7d37-72d3-aa9c-4b30ed402a58
user_id: i304690
agent: App\Ai\Agents\CustomAgent
role: assistant
attachments: []
tool_calls: []
tool_results: []
meta: {"provider":"openai","model":"gpt-5","citations":[]}
created_at: 2026-04-13 13:52:00
updated_at: 2026-04-13 13:52:00
content:
  De fout “Undefined variable $slot” komt doordat je view admin.users.index.blade.php via @extends('layouts.app') een layout gebruikt die is opgebouwd als Blade-component (die verwacht $slot), terwijl @extends/@section met @yield werkt. Oplossing: maak je layout compatibel met beide manieren, of gebruik de component-syntax. Hieronder de snelste fix.

  Fix 1 — Maak je layout compatibel met @extends én met component-slot
  Zoek in resources/views/layouts/app.blade.php de plek waar {{ $slot }} wordt gerenderd (volgens je stacktrace rond regel 3) en vervang dat stuk door de fallback hieronder.

  resources/views/layouts/app.blade.php (patch)
  ```php
  {{-- Vervang de regel waar {{ $slot }} staat door dit blok --}}
  @if (isset($slot))
      {{ $slot }}
  @else
      @yield('content')
  @endif
  ```

  Daarna caches legen
  ```bash
  php artisan view:clear
  php artisan cache:clear
  php artisan route:clear
  ```

  Niks anders aanpassen aan je admin.users.index.blade.php; die kan gewoon blijven met:
  ```php
  @extends('layouts.app')

  @section('content')
      {{-- jouw pagina-inhoud --}}
  @endsection
  ```

  Alternatief (als je liever component-syntax gebruikt)
  - Verplaats je layout naar resources/views/components/layouts/app.blade.php (of kopieer dezelfde inhoud daarheen).
  - Gebruik in je admin view geen @extends/@section maar de component wrapper:

  resources/views/admin/users/index.blade.php
  ```php
  <x-layouts.app>
      {{-- jouw pagina-inhoud hier --}}
  </x-layouts.app>
  ```

  Let op: Blade-componenten worden automatisch ontdekt in resources/views/components, daarom moet het bestand daar staan voor <x-layouts.app>.

  Extra checklijst (om zeker te zijn dat /admin/users werkt)
  - Middleware alias staat in bootstrap/app.php:
  ```php
  ->withMiddleware(function (Illuminate\Foundation\Configuration\Middleware $middleware) {
      $middleware->alias([
          'admin' => \App\Http\Middleware\AdminOnly::class,
      ]);
  })
  ```
  - AdminOnly middleware is null-safe en case-insensitive:
  ```php
  <?php

  namespace App\Http\Middleware;

  use Closure;
  use Illuminate\Http\Request;
  use Symfony\Component\HttpFoundation\Response;

  class AdminOnly
  {
      public function handle(Request $request, Closure $next): Response
      {
          if (!auth()->check()) {
              return redirect()->guest(route('login'));
          }

          $role = strtolower((string) optional(auth()->user())->role);
          if ($role !== 'admin') {
              abort(403);
          }

          return $next($request);
      }
  }
  ```
  - Route is correct (auth + admin):
  ```php
  Route::middleware(['auth', 'admin'])
      ->prefix('admin')
      ->name('admin.')
      ->group(function () {
          Route::get('/users', [\App\Http\Controllers\Admin\UserController::class, 'index'])->name('users.index');
      });
  ```

  Als je na deze layout-fix nog issues ziet, stuur even je eerste 20 regels van resources/views/layouts/app.blade.php, dan pas ik het precies aan je layout aan.

usage:
  {"prompt_tokens":2604,"completion_tokens":2552,"cache_write_input_tokens":0,"cache_read_input_tokens":18048,"reasoning_tokens":1856}


id: 019d86af-d70d-71fb-b2bb-5821a4816b17
conversation_id: 019d8696-dec9-7165-8d4f-39ce767288ec
user_id: i303186
agent: App\Ai\Agents\CustomAgent
role: user
attachments: []
tool_calls: []
tool_results: []
usage: []
meta: []
created_at: 2026-04-13 13:52:44
updated_at: 2026-04-13 13:52:44
content:
  <ContentDialog x:Name="AppointmentDialog" Title="Maak Nieuwe Afspraak" PrimaryButtonText="Opslaan" SecondaryButtonText="Annuleren"
                  PrimaryButton Click=AppointmentDialog_PrimaryButtonClick"/>
       <StackPanel Spacing="15">
           <ComboBox x:Name="DokterSelectieComboBox" PlaceholderText="Selecteer Dokter" DisplayMemberPath="Name"/>
           <DatePicker x:Name="AfspraakDatumPicker" Header="Datum"/>
           <TimePicker x:Name="AfspraakTijdPicker" Header="Tijd"/>
           <TextBox x:Name="AfspraakDuurTextBox" Header="Duur in minuten" InputScope="Number"/>
           <TextBox x:Name="AfspraakNotitieTextBox" Header="Notities" AcceptsReturn="True"/>
       </StackPanel>      private void MakeAppointmentButton_Click(object sender, RoutedEventArgs e)
       {
           DokterSelectieComboBox.ItemsSource = _db.Users.Where(u => u.Role == "Doctor").ToList();
           AfspraakDialog.ShowAsync();
       }

       private async void AppointmentDialog_PrimaryButtonClick(ContentDialog sender, ContentDialogButtonClickEventArgs args)
       {
           if (DokterSelectieComboBox.SelectedItem is User geselecteerdeDokter)
           {
               var nieuweAfspraak = new CareTracker.Data.Appointment
               {
                   DoctorId = geselecteerdeDokter.Id,
                   DateTime = AfspraakDatumPicker.Date.DateTime.Add(AfspraakTijdPicker.Time),
                   // Andere eigenschappen indien nodig
               };

               _db.Appointments.Add(nieuweAfspraak);
               await _db.SaveChangesAsync();
               LoadAppointments();
           }
       }                <Button x:Name="MakeAppointmentButton" Content="Maak Afspraak voor Dokter" Margin="10,0" Click="MakeAppointmentButton_Click"/>


id: 019d86af-d71e-73ad-b5e2-a01566d32470
conversation_id: 019d8696-dec9-7165-8d4f-39ce767288ec
user_id: i303186
agent: App\Ai\Agents\CustomAgent
role: assistant
attachments: []
tool_calls: []
tool_results: []
meta: {"provider":"openai","model":"gpt-4o","citations":[]}
created_at: 2026-04-13 13:52:44
updated_at: 2026-04-13 13:52:44
content:
  Ik zie dat je delen van je XAML en C# code hebt gedeeld. Laten we deze netjes samenstellen en zorgen dat alle elementen en functies correct zijn geïntegreerd:

  ### Hele XAML en C# Code

  #### AssistantPage.xaml

  ```xml
  <Page
      x:Class="CareTracker.Pages.Assistant.AssistantPage"
      xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
      xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
      xmlns:local="using:CareTracker.Pages.Assistant"
      xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
      xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
      xmlns:models="using:CareTracker.Data"
      mc:Ignorable="d">

      <Grid Padding="40">
          <Grid.RowDefinitions>
              <RowDefinition Height="Auto"/>
              <RowDefinition Height="Auto"/>
              <RowDefinition Height="*"/>
          </Grid.RowDefinitions>

          <!-- Header -->
          <Grid Background="#FF2D3E50" HorizontalAlignment="Stretch" Grid.Row="0">
              <StackPanel Orientation="Horizontal" HorizontalAlignment="Stretch" Padding="10">
                  <Button x:Name="HomeButton" Margin="10,0"/>
                  <Button Content="Patiënt" Margin="10,0" Click="PatientButton_Click" />
                  <Button Content="Rapport" Margin="10,0" Click="ReportButton_Click"/>
                  <Button Content="Uitloggen" Margin="10,0" Click="LogoutButton_Click" HorizontalAlignment="Right"/>
              </StackPanel>
          </Grid>

          <!-- Maintenance Calendar -->
          <Border Background="#CC000000" CornerRadius="18" Padding="20" Margin="0,0,0,25" Grid.Row="1">
              <Grid>
                  <Grid.ColumnDefinitions>
                      <ColumnDefinition Width="Auto"/>
                      <ColumnDefinition Width="Auto"/>
                      <ColumnDefinition Width="*"/>
                  </Grid.ColumnDefinitions>
                  <ComboBox x:Name="DocterNameCombobox" PlaceholderText="Alle dokters" DisplayMemberPath="Name" SelectedValuePath="Id"
                            SelectionChanged="DocterNameCombobox_SelectionChanged"/>
                  <Button x:Name="MakeAppointmentButton" Content="Maak Afspraak" Grid.Column="1" Margin="10,0" Click="MakeAppointmentButton_Click"/>
                  <TextBlock Grid.Column="2" Text="Onderhoud Kalender" FontSize="34" FontWeight="Bold" Foreground="White" HorizontalAlignment="Center"/>
              </Grid>
          </Border>

          <!-- Inhoud van de calendar en afspraken -->
          <Border Grid.Row="2" Background="#AA000000" CornerRadius="14" Padding="14" Margin="0,0,0,20">
              <!-- Calendar and navigation buttons -->
          </Border>

          <!-- ContentDialog voor het maken van een afspraak -->
          <ContentDialog x:Name="AppointmentDialog" Title="Maak Nieuwe Afspraak" PrimaryButtonText="Opslaan" SecondaryButtonText="Annuleren"
                        PrimaryButtonClick="AppointmentDialog_PrimaryButtonClick">
              <StackPanel Spacing="15">
                  <ComboBox x:Name="DokterSelectieComboBox" PlaceholderText="Selecteer Dokter" DisplayMemberPath="Name"/>
                  <DatePicker x:Name="AfspraakDatumPicker" Header="Datum"/>
                  <TimePicker x:Name="AfspraakTijdPicker" Header="Tijd"/>
                  <TextBox x:Name="AfspraakDuurTextBox" Header="Duur in minuten" InputScope="Number"/>
                  <TextBox x:Name="AfspraakNotitieTextBox" Header="Notities" AcceptsReturn="True"/>
              </StackPanel>
          </ContentDialog>
      </Grid>
  </Page>
  ```

  #### AssistantPage.xaml.cs

  ```csharp
  using CareTracker.Data;
  using Microsoft.UI.Xaml;
  using Microsoft.UI.Xaml.Controls;
  using Microsoft.EntityFrameworkCore;
  using System;
  using System.Linq;

  namespace CareTracker.Pages.Assistant
  {
      public sealed partial class AssistantPage : Page
      {
          private readonly AppDbContext _db = new AppDbContext();

          public AssistantPage()
          {
              InitializeComponent();

              // Controleer of de gebruiker is ingelogd
              if (LoggedInUser.CurrentUser == null)
              {
                  System.Diagnostics.Debug.WriteLine("CurrentUser is null, navigating to LoginPage.");
                  Frame.Navigate(typeof(LoginPage));
                  return;
              }
          }

          private void MakeAppointmentButton_Click(object sender, RoutedEventArgs e)
          {
              DokterSelectieComboBox.ItemsSource = _db.Users.Where(u => u.Role == "Doctor").ToList();
              AppointmentDialog.ShowAsync();
          }

          private async void AppointmentDialog_PrimaryButtonClick(ContentDialog sender, ContentDialogButtonClickEventArgs args)
          {
              if (DokterSelectieComboBox.SelectedItem is User geselecteerdeDokter)
              {
                  var nieuweAfspraak = new CareTracker.Data.Appointment
                  {
                      DoctorId = geselecteerdeDokter.Id,
                      DateTime = AfspraakDatumPicker.Date.DateTime.Add(AfspraakTijdPicker.Time),
                      // Andere eigenschappen indien nodig
                  };

                  _db.Appointments.Add(nieuweAfspraak);
                  await _db.SaveChangesAsync();
                  // Voeg hier eventueel een manier om de UI te verversen
              }
          }

          // Andere methodes zoals PatientButton_Click, ReportButton_Click, etc.
      }
  }
  ```

  ### Wat is Aangepast?

  1. **Knop Posisitie:** De `MakeAppointmentButton` is naast de `DocterNameCombobox` geplaatst.
  2. **ContentDialog:** Beestelde binnen de XAML met de juiste bindings.
  3. **Code-Behind:** Logica voor het laden van dokters in de ComboBox en het opslaan van een nieuwe afspraak.

  Test deze setup en controleer of alle elementen werken zoals verwacht.

usage:
  {"prompt_tokens":14133,"completion_tokens":1253,"cache_write_input_tokens":0,"cache_read_input_tokens":25600,"reasoning_tokens":0}


id: 019d86b0-29eb-7062-9037-ae0f39eef0c5
conversation_id: 019d86a5-8f66-721b-81b7-f29a4a494a43
user_id: i301962
agent: App\Ai\Agents\CustomAgent
role: assistant
attachments: []
tool_calls: []
tool_results: []
meta: {"provider":"openai","model":"gpt-5","citations":[]}
created_at: 2026-04-13 13:53:05
updated_at: 2026-04-13 13:53:05
content:
  Begrijpelijk. Je ComboBox geeft FontFamily-objecten terug, en daarom log je het type. Los het op door ofwel SelectedValuePath te gebruiken en een string te lezen, of door SelectedItem te casten naar FontFamily en .Source te pakken.

  Snelste fix (zonder extra bindings)
  XAML:
  <ComboBox x:Name="FontsCombo"
            Header="Voer een department in:"
            ItemsSource="{x:Bind Fonts}"
            DisplayMemberPath="Source"
            SelectedValuePath="Source"/>

  Code-behind (klikhandler):
  var department = FontsCombo.SelectedValue as string
                   ?? (FontsCombo.SelectedItem as FontFamily)?.Source;
  // department is nu een leesbare string

  Let op:
  - Zorg dat je ItemsSource verwijst naar een property/field met FontFamily’s, bv.:
    public List<FontFamily> Fonts { get; } = new() { new FontFamily("Segoe UI"), new FontFamily("Arial") };

  Alternatief (bind de selectie aan een string property)
  XAML:
  <ComboBox ItemsSource="{x:Bind Fonts}"
            DisplayMemberPath="Source"
            SelectedValuePath="Source"
            SelectedValue="{x:Bind SelectedDepartment, Mode=TwoWay}"/>

  Code-behind:
  public string SelectedDepartment { get; set; }

  Klikhandler:
  Debug.WriteLine($"Submitting: Department={SelectedDepartment}, DaysBack={(int)DaysBackBox.Value}");

  Wil je geen FontFamily-objecten maar echte “departments” tonen?
  - Gebruik een lijst van je eigen Department-objecten:
    ItemsSource="{x:Bind Departments}"
    DisplayMemberPath="Name"
    SelectedValuePath="Id" (of "Name")
    SelectedValue="{x:Bind SelectedDepartmentId, Mode=TwoWay}"

  Als dit nog niet werkt, kun je even delen wat Fonts/fonts precies is (type en hoe gevuld)? Dan pas ik het exact toe op jouw situatie.

usage:
  {"prompt_tokens":485,"completion_tokens":2302,"cache_write_input_tokens":0,"cache_read_input_tokens":1152,"reasoning_tokens":1856}


id: 019d86b0-4c40-721a-ac7c-e8a731ebe32d
conversation_id: 019d864e-379b-726a-a980-bbc9f0ca5f97
user_id: i302789
agent: App\Ai\Agents\CustomAgent
role: assistant
attachments: []
tool_calls: []
tool_results: []
meta: {"provider":"openai","model":"gpt-5","citations":[]}
created_at: 2026-04-13 13:53:14
updated_at: 2026-04-13 13:53:14
content:
  ```md
  # Simpele Livewire zoekbalk (posts/blogs + users)

  Plaats onderstaande bestanden en zet het component waar je wilt (bijv. in “Wat is BaaiBye”).

  ---

  ```php
  <?php
  // app/Livewire/SiteSearch.php

  namespace App\Livewire;

  use Livewire\Component;
  use App\Models\Post;
  use App\Models\User;

  class SiteSearch extends Component
  {
      public string $q = '';
      public $posts;
      public $users;
      public bool $searched = false;

      public function mount(): void
      {
          $this->posts = collect();
          $this->users = collect();
      }

      public function search(): void
      {
          $term = trim($this->q);
          $this->searched = true;

          if ($term === '') {
              $this->posts = collect();
              $this->users = collect();
              return;
          }

          // Pas velden/filters desgewenst aan (bijv. alleen gepubliceerde posts)
          $this->posts = Post::query()
              ->where(function ($q) use ($term) {
                  $q->where('title', 'like', "%{$term}%")
                    ->orWhere('excerpt', 'like', "%{$term}%")
                    ->orWhere('body', 'like', "%{$term}%");
              })
              ->latest()
              ->limit(5)
              ->get(['id', 'title', 'slug']);

          $this->users = User::query()
              ->where(function ($q) use ($term) {
                  $q->where('name', 'like', "%{$term}%")
                    ->orWhere('username', 'like', "%{$term}%");
              })
              ->limit(5)
              ->get(['id', 'name', 'username']);
      }

      public function render()
      {
          return view('livewire.site-search');
      }
  }
  ```

  ```blade
  <!-- resources/views/livewire/site-search.blade.php -->

  <div class="mx-auto w-full max-w-2xl">
      <form wire:submit.prevent="search" class="flex w-full items-center gap-2">
          <label for="q" class="sr-only">Zoeken</label>
          <input
              id="q"
              type="search"
              wire:model="q"
              placeholder="Zoek in posts/blogs en gebruikers..."
              class="w-full rounded-lg border border-stone-300 bg-white px-3 py-2 text-sm text-stone-900 placeholder-stone-400 focus:border-emerald-500 focus:outline-none focus:ring-emerald-500"
              autocomplete="off"
          />
          <x-flux::button type="submit" size="sm" class="bg-emerald-600 text-white hover:bg-emerald-700">
              Zoeken
          </x-flux::button>
      </form>

      @if($searched)
          <div class="mt-4 rounded-lg border border-stone-200 bg-white p-4">
              @if($posts->count())
                  <h3 class="mb-2 text-sm font-semibold text-stone-800">Posts/Blogs</h3>
                  <ul class="space-y-1">
                      @foreach($posts as $post)
                          @php
                              $postUrl = \Illuminate\Support\Facades\Route::has('posts.show')
                                  ? route('posts.show', $post)
                                  : (isset($post->slug) ? url('/posts/'.$post->slug) : url('/posts/'.$post->id));
                          @endphp
                          <li>
                              <a href="{{ $postUrl }}" class="text-sm text-emerald-700 hover:underline">
                                  {{ $post->title }}
                              </a>
                          </li>
                      @endforeach
                  </ul>
              @endif

              @if($users->count())
                  <h3 class="mt-4 mb-2 text-sm font-semibold text-stone-800">Gebruikers</h3>
                  <ul class="space-y-1">
                      @foreach($users as $user)
                          @php
                              $userUrl = \Illuminate\Support\Facades\Route::has('users.show')
                                  ? route('users.show', $user)
                                  : (isset($user->username) ? url('/users/'.$user->username) : url('/users/'.$user->id));
                          @endphp
                          <li>
                              <a href="{{ $userUrl }}" class="text-sm text-emerald-700 hover:underline">
                                  {{ $user->name }} @if(!empty($user->username)) <span class="text-stone-400">(@{{ $user->username }})</span> @endif
                              </a>
                          </li>
                      @endforeach
                  </ul>
              @endif

              @if(!$posts->count() && !$users->count())
                  <p class="text-sm text-stone-500">Geen resultaten gevonden.</p>
              @endif
          </div>
      @endif
  </div>
  ```

  ```blade
  <!-- Voeg op je pagina toe (bijv. onder “Wat is BaaiBye”) -->
  <div class="mt-8">
      <livewire:site-search />
  </div>
  ```

  Opmerking:
  - Pas de velden/route-namen aan jouw app aan (bijv. posts.show, users.show).
  - Wil je meer resultaten of andere filters? Verhoog de limit() of voeg scopes toe.
  ```

usage:
  {"prompt_tokens":419,"completion_tokens":2884,"cache_write_input_tokens":0,"cache_read_input_tokens":10368,"reasoning_tokens":1728}


id: 019d86b0-6cc3-704a-aadb-8459927b631d
conversation_id: 019d86a0-5921-71a1-b721-d9ed7668027b
user_id: D300800
agent: App\Ai\Agents\CustomAgent
role: assistant
attachments: []
tool_calls: []
tool_results: []
meta: {"provider":"openai","model":"gpt-5-mini","citations":[]}
created_at: 2026-04-13 13:53:22
updated_at: 2026-04-13 13:53:22
content:
  Goed — laten we eerst vaststellen waarom je Dashboard geen rol uit de database haalt. Meestal komt dat door één van de volgende oorzaken:

  - SessionManager.Username is null of leeg (Login stelde de username niet goed in vóór navigatie).
  - Je Dashboard gebruikt een andere AppDataContext / andere verbinding dan waar de data in staat.
  - De tabel- of kolomnaam wijkt af (niet precies "users" of "role").
  - Er wordt een fout gegooid maar die zie je niet omdat die wordt weggegooid.

  Ik geef je een robuuste Dashboard.xaml.cs die:
  - eerst controleert en logt wat er binnenkomt (username, navigation parameter, SessionManager.Role),
  - controleert of de tabel "users" bestaat,
  - leest de kolomnamen van de users-tabel (PRAGMA table_info voor SQLite),
  - zoekt de meest waarschijnlijke rol-kolom (role, rol, user_role, etc.),
  - haalt uit die kolom de rol voor de username,
  - en fallbackt naar de navigatie-parameter of SessionManager.Role als het niet lukt.
  - geeft debug-logging zodat je precies ziet wat er misgaat in de Output/Debug window.

  Plak dit bestand in plaats van je huidige Dashboard.xaml.cs (zorg dat je using voor System.Text hebt als je TryDecode gebruikt):

  ```csharp
  using Microsoft.UI.Dispatching;
  using Microsoft.UI.Xaml;
  using Microsoft.UI.Xaml.Controls;
  using Microsoft.UI.Xaml.Navigation;
  using System;
  using System.Data.Common;
  using System.Text;
  using System.Threading.Tasks;
  using WorkCompass.Data; // pas aan indien nodig
  using System.Diagnostics;

  namespace WorkCompass.Pages
  {
      public sealed partial class Dashboard : Page
      {
          private readonly AppDataContext _db;

          public Dashboard()
          {
              InitializeComponent();

              // Probeer dezelfde service-resolutie als in LogIn (injectie indien beschikbaar)
              try
              {
                  var app = Application.Current as App;
                  var servicesProp = app?.GetType().GetProperty("Services");
                  if (servicesProp != null)
                  {
                      var services = servicesProp.GetValue(app) as IServiceProvider;
                      _db = services?.GetService(typeof(AppDataContext)) as AppDataContext ?? new AppDataContext();
                  }
                  else
                  {
                      _db = new AppDataContext();
                  }
              }
              catch (Exception ex)
              {
                  Debug.WriteLine($"[Dashboard ctor] Error creating AppDataContext: {ex}");
                  _db = new AppDataContext();
              }
          }

          protected override void OnNavigatedTo(NavigationEventArgs e)
          {
              base.OnNavigatedTo(e);

              string navParam = e.Parameter as string;
              Debug.WriteLine($"[Dashboard] OnNavigatedTo: navParam='{navParam}', SessionManager.Username='{SessionManager.Username}', SessionManager.Role='{SessionManager.Role}'");

              string username = SessionManager.Username;
              if (!string.IsNullOrWhiteSpace(username))
              {
                  _ = LoadRoleFromDatabaseAndShowAsync(username, navParam);
              }
              else
              {
                  // Geen username: gebruik nav param of SessionManager.Role
                  string roleFallback = !string.IsNullOrWhiteSpace(navParam) ? navParam : SessionManager.Role;
                  UpdateLoggedInText(roleFallback);
              }
          }

          private async Task LoadRoleFromDatabaseAndShowAsync(string username, string roleFallbackIfNotFound)
          {
              string foundRole = null;

              try
              {
                  DbConnection conn = _db.Database.GetDbConnection();
                  await conn.OpenAsync();

                  try
                  {
                      // Controleer of tabel 'users' bestaat (SQLite specifiek)
                      bool usersTableExists = false;
                      using (var checkCmd = conn.CreateCommand())
                      {
                          checkCmd.CommandText = "SELECT name FROM sqlite_master WHERE type='table' AND name='users';";
                          var result = await checkCmd.ExecuteScalarAsync();
                          usersTableExists = result != null && result != DBNull.Value;
                          Debug.WriteLine($"[Dashboard] users table exists: {usersTableExists}");
                      }

                      if (!usersTableExists)
                      {
                          // lijst tabellen voor debug
                          using (var listCmd = conn.CreateCommand())
                          {
                              listCmd.CommandText = "SELECT name FROM sqlite_master WHERE type='table';";
                              using var reader = await listCmd.ExecuteReaderAsync();
                              Debug.WriteLine("[Dashboard] Tables in DB:");
                              while (await reader.ReadAsync())
                              {
                                  Debug.WriteLine($" - {reader.GetString(0)}");
                              }
                          }

                          // fallback: geen users tabel
                      }
                      else
                      {
                          // Vind kolommen van users tabel
                          string roleColumn = null;
                          using (var pragma = conn.CreateCommand())
                          {
                              pragma.CommandText = "PRAGMA table_info('users');";
                              using var r = await pragma.ExecuteReaderAsync();
                              Debug.WriteLine("[Dashboard] users table columns:");
                              while (await r.ReadAsync())
                              {
                                  // PRAGMA table_info columns: cid, name, type, notnull, dflt_value, pk
                                  var colName = r.GetString(1);
                                  Debug.WriteLine($" - {colName}");
                                  if (roleColumn == null &&
                                      (colName.Equals("role", StringComparison.OrdinalIgnoreCase) ||
                                       colName.Equals("rol", StringComparison.OrdinalIgnoreCase) ||
                                       colName.IndexOf("role", StringComparison.OrdinalIgnoreCase) >= 0 ||
                                       colName.IndexOf("rol", StringComparison.OrdinalIgnoreCase) >= 0 ||
                                       colName.Equals("user_role", StringComparison.OrdinalIgnoreCase) ||
                                       colName.Equals("userrole", StringComparison.OrdinalIgnoreCase)))
                                  {
                                      roleColumn = colName;
                                  }
                              }
                          }

                          if (roleColumn == null)
                          {
                              Debug.WriteLine("[Dashboard] Geen duidelijke role-kolom gevonden in users tabel.");
                              // Als geen role-kolom gevonden, probeer één rij op te halen en log alle kolommen (debug)
                              using var cmdAll = conn.CreateCommand();
                              cmdAll.CommandText = "SELECT * FROM users WHERE username = @u LIMIT 1;";
                              var pAll = cmdAll.CreateParameter();
                              pAll.ParameterName = "@u";
                              pAll.Value = username;
                              cmdAll.Parameters.Add(pAll);

                              using var rAll = await cmdAll.ExecuteReaderAsync();
                              if (await rAll.ReadAsync())
                              {
                                  var fc = rAll.FieldCount;
                                  Debug.WriteLine($"[Dashboard] user row columns ({fc}):");
                                  for (int i = 0; i < fc; i++)
                                  {
                                      var cn = rAll.GetName(i);
                                      object raw = await rAll.IsDBNullAsync(i) ? null : rAll.GetValue(i);
                                      string val = raw is byte[] b ? TryDecode(b) : raw?.ToString();
                                      Debug.WriteLine($"   {cn} = '{val}'");
                                  }
                              }
                          }
                          else
                          {
                              // Haal role via roleColumn
                              using var roleCmd = conn.CreateCommand();
                              roleCmd.CommandText = $"SELECT \"{roleColumn}\" FROM users WHERE username = @u LIMIT 1;";
                              var p = roleCmd.CreateParameter();
                              p.ParameterName = "@u";
                              p.Value = username;
                              roleCmd.Parameters.Add(p);

                              using var rdr = await roleCmd.ExecuteReaderAsync();
                              if (await rdr.ReadAsync())
                              {
                                  if (!await rdr.IsDBNullAsync(0))
                                  {
                                      object raw = rdr.GetValue(0);
                                      foundRole = raw is byte[] b ? TryDecode(b) : raw?.ToString();
                                      Debug.WriteLine($"[Dashboard] Found role for user '{username}': {foundRole}");
                                  }
                              }
                              else
                              {
                                  Debug.WriteLine($"[Dashboard] Geen rij gevonden voor username '{username}'");
                              }
                          }
                      }
                  }
                  finally
                  {
                      await conn.CloseAsync();
                  }
              }
              catch (Exception ex)
              {
                  Debug.WriteLine($"[Dashboard] Error fetching role: {ex}");
              }

              if (string.IsNullOrWhiteSpace(foundRole))
              {
                  foundRole = !string.IsNullOrWhiteSpace(roleFallbackIfNotFound) ? roleFallbackIfNotFound : SessionManager.Role;
                  Debug.WriteLine($"[Dashboard] Using fallback role: {foundRole}");
              }

              UpdateLoggedInText(foundRole);
          }

          private void UpdateLoggedInText(string role)
          {
              DispatcherQueue.TryEnqueue(() =>
              {
                  if (!string.IsNullOrWhiteSpace(role))
                  {
                      LoggedInAsText.Text = $"{role} is ingelogd";
                      LoggedInAsText.Visibility = Visibility.Visible;
                  }
                  else
                  {
                      LoggedInAsText.Text = string.Empty;
                      LoggedInAsText.Visibility = Visibility.Collapsed;
                  }
              });
          }

          private static string TryDecode(byte[] bytes)
          {
              try { return Encoding.UTF8.GetString(bytes); }
              catch { return Convert.ToBase64String(bytes); }
          }

          private void TopRight_Click(object sender, RoutedEventArgs e) { }

          private void ItemsPage_Click(object sender, RoutedEventArgs e) => Frame.Navigate(typeof(ItemsPage));
          private void KostenPostPage_Click(object sender, RoutedEventArgs e) => Frame.Navigate(typeof(KostenPostPage));
          private void InkoopPage_Click(object sender, RoutedEventArgs e) => Frame.Navigate(typeof(InkoopPage));
          private void UsersPage_Click(object sender, RoutedEventArgs e) => Frame.Navigate(typeof(UsersPage));
          private void CreateItemsPage_Click(object sender, RoutedEventArgs e) => Frame.Navigate(typeof(CreateItemsPage));

          private void Logout_Click(object sender, RoutedEventArgs e)
          {
              SessionManager.IsAuthenticated = false;
              SessionManager.Username = null;
              SessionManager.Role = null;
              Frame.Navigate(typeof(LogIn));
          }
      }
  }
  ```

  Wat je nu kunt doen om te debuggen (snel):
  1) Start de app in Debug en open de Output/Debug window.
  2) Log in met een gebruiker waarvan je zeker weet dat die in de database staat.
  3) Kijk in de Output voor de Debug.WriteLine prints uit het Dashboard. Je ziet:
     - welke navParam en SessionManager waardes binnenkomen,
     - of de users-tabel bestaat,
     - welke kolommen de users-tabel heeft,
     - en welke rol (indien gevonden) is gelezen of dat er fallback gebruikt wordt.

  Veelvoorkomende fixes na deze logs:
  - SessionManager.Username is leeg: zet in LogIn SessionManager.Username vóór Frame.Navigate, of navigeer met username als parameter.
  - users tabel heeft andere naam: pas de queries aan (of maak een DbSet<User> in AppDataContext en gebruik EF Core LINQ).
  - role-kolom heet anders: noteer de kolomnaam uit de PRAGMA logs en pas je code aan.

  Als je wil stuur ik een kleine aanpassing voor AppDataContext / User-entiteit (EF Core) zodat je eenvoudiger met _db.Users.FirstOrDefaultAsync(...) kunt werken — geef dan even de daadwerkelijke tabel- en kolomnamen (tabelnaam, username-kolom, role-kolom), of plak je AppDataContext class.

usage:
  {"prompt_tokens":2270,"completion_tokens":3298,"cache_write_input_tokens":0,"cache_read_input_tokens":10112,"reasoning_tokens":896}


id: 019d86b1-13a2-70c9-b071-ece7ae0d7577
conversation_id: 019d86a5-8f66-721b-81b7-f29a4a494a43
user_id: i301962
agent: App\Ai\Agents\CustomAgent
role: assistant
attachments: []
tool_calls: []
tool_results: []
meta: {"provider":"openai","model":"gpt-5","citations":[]}
created_at: 2026-04-13 13:54:05
updated_at: 2026-04-13 13:54:05
content:
  Here’s the XAML with the ComboBox fix (SelectedValuePath="Source") plus NumberBox and Submit button grouped together.

  <Page
      x:Class="WorkCompass.Pages.KostenPostPage"
      xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
      xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
      xmlns:local="using:WorkCompass.Pages"
      xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
      xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
      mc:Ignorable="d">

      <Grid Padding="24">
          <Grid.RowDefinitions>
              <RowDefinition Height="Auto"/>
              <RowDefinition Height="12"/>
              <RowDefinition Height="Auto"/>
              <RowDefinition Height="*"/>
          </Grid.RowDefinitions>

          <TextBlock Text="KostenPosten Page"
                     Grid.Row="0"
                     HorizontalAlignment="Center"
                     FontSize="24"
                     FontWeight="Bold"/>

          <StackPanel Grid.Row="2" Spacing="12">
              <ComboBox x:Name="FontsCombo"
                        Header="Voer een department in:"
                        Height="80"
                        Width="296"
                        ItemsSource="{x:Bind fonts}"
                        DisplayMemberPath="Source"
                        SelectedValuePath="Source"/>

              <NumberBox x:Name="DaysBackBox"
                         Header="Enter a number:"
                         Value="{x:Bind Path=daysback, Mode=TwoWay}"/>

              <Button Content="Submit"
                      Width="120"
                      Click="SubmitButton_Click"/>
          </StackPanel>
      </Grid>
  </Page>

usage:
  {"prompt_tokens":516,"completion_tokens":1254,"cache_write_input_tokens":0,"cache_read_input_tokens":1536,"reasoning_tokens":832}


id: 019d86b1-2a9d-7345-856d-c573797b503b
conversation_id: 019d86b1-2a94-726a-87a6-267a15458e2e
user_id: i302789
agent: App\Ai\Agents\CustomAgent
role: user
attachments: []
tool_calls: []
tool_results: []
usage: []
meta: []
created_at: 2026-04-13 13:54:10
updated_at: 2026-04-13 13:54:10
content:
  <?php

  use Livewire\Component;

  new class extends Component
  {
      public string $q = '';

      public function search()
      {
          $term = trim($this->q);
          if ($term === '') {
              return;
          }

          return redirect('/search?q=' . urlencode($term));
      }
  };
  ?>

  <div>
      <form wire:submit.prevent="search" class="flex w-full max-w-xl items-center gap-2">
          <label for="search" class="sr-only">Zoeken</label>
          <input
              id="search"
              type="search"
              wire:model="q"
              placeholder="Zoek..."
              class="w-full rounded-lg border border-stone-300 bg-white px-3 py-2 text-sm text-stone-900 placeholder-stone-400 focus:border-emerald-500 focus:outline-none focus:ring-emerald-500"
              autocomplete="off"
          />
          <x-flux::button type="submit" size="sm" class="bg-emerald-600 text-white hover:bg-emerald-700">
              Zoeken
          </x-flux::button>
      </form>
  </div>

  this should search for posts and blogs. I want it as simple as possible. Give me the code in md


id: 019d86b1-2aa7-7139-a699-ff212520bb9d
conversation_id: 019d86b1-2a94-726a-87a6-267a15458e2e
user_id: i302789
agent: App\Ai\Agents\CustomAgent
role: assistant
attachments: []
tool_calls: []
tool_results: []
meta: {"provider":"openai","model":"gpt-5","citations":[]}
created_at: 2026-04-13 13:54:10
updated_at: 2026-04-13 13:54:10
content:
  ```php
  // resources/views/livewire/search-form.blade.php
  <?php

  use Livewire\Component;

  new class extends Component
  {
      public string $q = '';

      public function search()
      {
          $term = trim($this->q);
          if ($term === '') {
              return;
          }

          return redirect('/search?q=' . urlencode($term));
      }
  };
  ?>

  <div>
      <form wire:submit.prevent="search" class="flex w-full max-w-xl items-center gap-2">
          <label for="search" class="sr-only">Zoeken</label>
          <input
              id="search"
              type="search"
              wire:model="q"
              placeholder="Zoek..."
              class="w-full rounded-lg border border-stone-300 bg-white px-3 py-2 text-sm text-stone-900 placeholder-stone-400 focus:border-emerald-500 focus:outline-none focus:ring-emerald-500"
              autocomplete="off"
          />
          <x-flux::button type="submit" size="sm" class="bg-emerald-600 text-white hover:bg-emerald-700">
              Zoeken
          </x-flux::button>
      </form>
  </div>
  ```

  ```php
  // routes/web.php
  use Illuminate\Http\Request;
  use Illuminate\Support\Facades\Route;
  use App\Models\Post;
  use App\Models\Blog;

  Route::get('/search', function (Request $request) {
      $q = trim($request->query('q', ''));

      if ($q === '') {
          return redirect()->back();
      }

      $like = "%{$q}%";

      $posts = Post::query()
          ->where(function ($query) use ($like) {
              $query->where('title', 'like', $like)
                    ->orWhere('body', 'like', $like);
          })
          ->latest()
          ->take(20)
          ->get();

      $blogs = Blog::query()
          ->where(function ($query) use ($like) {
              $query->where('title', 'like', $like)
                    ->orWhere('body', 'like', $like);
          })
          ->latest()
          ->take(20)
          ->get();

      return view('search', compact('q', 'posts', 'blogs'));
  });
  ```

  ```php
  // resources/views/search.blade.php
  @extends('layouts.app')

  @section('content')
  <div class="mx-auto max-w-3xl space-y-8">
      <h1 class="text-xl font-semibold">Zoekresultaten voor “{{ $q }}”</h1>

      <div class="space-y-6">
          <div>
              <h2 class="mb-2 text-lg font-medium">Posts</h2>
              @forelse ($posts as $post)
                  <article class="border-b border-stone-200 py-3">
                      <a href="{{ url('/posts/' . $post->id) }}" class="text-emerald-700 hover:underline">
                          {{ $post->title }}
                      </a>
                      @if (!empty($post->body))
                          <p class="mt-1 text-sm text-stone-600">
                              {{ \Illuminate\Support\Str::limit(strip_tags($post->body), 140) }}
                          </p>
                      @endif
                  </article>
              @empty
                  <p class="text-stone-500">Geen posts gevonden.</p>
              @endforelse
          </div>

          <div>
              <h2 class="mb-2 text-lg font-medium">Blogs</h2>
              @forelse ($blogs as $blog)
                  <article class="border-b border-stone-200 py-3">
                      <a href="{{ url('/blogs/' . $blog->id) }}" class="text-emerald-700 hover:underline">
                          {{ $blog->title }}
                      </a>
                      @if (!empty($blog->body))
                          <p class="mt-1 text-sm text-stone-600">
                              {{ \Illuminate\Support\Str::limit(strip_tags($blog->body), 140) }}
                          </p>
                      @endif
                  </article>
              @empty
                  <p class="text-stone-500">Geen blogs gevonden.</p>
              @endforelse
          </div>
      </div>
  </div>
  @endsection
  ```

usage:
  {"prompt_tokens":291,"completion_tokens":1975,"cache_write_input_tokens":0,"cache_read_input_tokens":0,"reasoning_tokens":1024}


id: 019d86b1-4ab3-71fb-934f-7f6c4ca51382
conversation_id: 019d8696-dec9-7165-8d4f-39ce767288ec
user_id: i303186
agent: App\Ai\Agents\CustomAgent
role: user
attachments: []
tool_calls: []
tool_results: []
usage: []
meta: []
created_at: 2026-04-13 13:54:19
updated_at: 2026-04-13 13:54:19
content:
  Microsoft.EntityFrameworkCore.DbUpdateException: 'An error occurred while saving the entity changes. See the inner exception for details.' using CareTracker.Data;
  using CareTracker.Pages.Appointment;
  using CareTracker.Pages.Doctor;
  using CareTracker.Pages.Login;
  using CareTracker.Pages.Patient;
  using CareTracker.Pages.Report;
  using Microsoft.EntityFrameworkCore;
  using Microsoft.UI.Xaml;
  using Microsoft.UI.Xaml.Controls;
  using Microsoft.UI.Xaml.Controls.Primitives;
  using Microsoft.UI.Xaml.Data;
  using Microsoft.UI.Xaml.Input;
  using Microsoft.UI.Xaml.Media;
  using Microsoft.UI.Xaml.Navigation;
  using System;
  using System.Collections.Generic;
  using System.IO;
  using System.Linq;
  using System.Runtime.InteropServices.WindowsRuntime;
  using Windows.Foundation;
  using Windows.Foundation.Collections;
  using static System.Net.Mime.MediaTypeNames;

  // To learn more about WinUI, the WinUI project structure,
  // and more about our project templates, see: http://aka.ms/winui-project-info.

  namespace CareTracker.Pages.Assistant
  {
      public sealed partial class AssistantPage : Page
      {
          private readonly AppDbContext _db = new AppDbContext();

          private DateTime _currentDate = DateTime.Today;
          private int? _selectedDoctorId = null;
          private const int ALL_DOCTORS_ID = -1;

          private List<CareTracker.Data.Appointment> _allAppointments = new();
          private HashSet<DateTime> _appointmentDays = new();


          public AssistantPage()
          {
              InitializeComponent();

              // Controleer of de gebruiker is ingelogd
              if (LoggedInUser.CurrentUser == null)
              {
                  System.Diagnostics.Debug.WriteLine("CurrentUser is null, navigating to LoginPage.");
                  Frame.Navigate(typeof(LoginPage));
                  return;
              }

              string userRole = LoggedInUser.CurrentUser?.Role ?? "";
              ConfigureHomeButton(userRole);
              LoadAppointments();
              LoadAllAppointmentsForCalendar();
              UpdateCalendarHeader();
          }
          private string GetUserRole()
          {
              return LoggedInUser.CurrentUser.Role;
          }
        
         

          private void LoadAppointmentsForDoctor()
          {
              var query = _db.Appointments.Include(a => a.Patient)
                                          .Where(a => a.DoctorId == _selectedDoctorId.Value);

              DayAppointmentsControl.ItemsSource = query.ToList();
          }
          private void LoadAppointments()
          {
              var doctors = _db.Users
                  .Where(u => u.Role == "Doctor")
                  .OrderBy(u => u.Name)
                  .ToList();

              doctors.Insert(0, new Data.User
              {
                  Id = ALL_DOCTORS_ID,
                  Name = "Alle dokters",
                  Role = "Doctor"
              });

              DocterNameCombobox.ItemsSource = doctors;
              if (DocterNameCombobox.SelectedIndex < 0)
                  DocterNameCombobox.SelectedIndex = 0;
          }
          private void LoadAllAppointmentsForCalendar()
          {
              var q = _db.Appointments.AsQueryable();

              if (_selectedDoctorId.HasValue)
                  q = q.Where(a => a.DoctorId == _selectedDoctorId.Value);

              _allAppointments = q.ToList();

              // Trig het opnieuw kleuren via jouw bestaande Calendar_DayItemChanging
              Calendar.SetDisplayDate(new DateTimeOffset(_currentDate));
          }
          private void UpdateCalendarHeader()
          {
              // Maand en jaar tonen boven de kalender
              MonthYearText.Text = _currentDate.ToString("MMMM yyyy");
          }

          private void Calendar_DayItemChanging(CalendarView sender, CalendarViewDayItemChangingEventArgs args)
          {
              if (args.Item == null) return;

              DateTime day = args.Item.Date.Date;

              // Controleer of er meldingen zijn op deze dag
              bool hasAppointments = _allAppointments?.Any(a => a.DateTime.Date == day) == true;

              if (hasAppointments)
              {
                  // Highlight dag met een rode rand en gouden achtergrond
                  args.Item.BorderBrush = new SolidColorBrush(Microsoft.UI.Colors.Red);
                  args.Item.BorderThickness = new Thickness(2);
                  args.Item.Background = new SolidColorBrush(Microsoft.UI.ColorHelper.FromArgb(80, 255, 215, 0));
                  try { args.Item.CornerRadius = new CornerRadius(20); } catch { }
              }
              else
              {
                  // Reset styling als er geen meldingen zijn
                  args.Item.BorderBrush = null;
                  args.Item.BorderThickness = new Thickness(0);
                  args.Item.Background = null;
                  try { args.Item.CornerRadius = new CornerRadius(0); } catch { }
              }
          }

          private void Calendar_SelectedDatesChanged(CalendarView sender, CalendarViewSelectedDatesChangedEventArgs args)
          {
              // Als een datum geselecteerd is, laad meldingen voor die dag
              if (sender.SelectedDates.Count > 0)
              {
                  LoadAppointmentsForDate(sender.SelectedDates[0].Date);
              }
          }

          private void LoadAppointmentsForDate(DateTime date)
          {
              // Laad alle meldingen voor de geselecteerde dag (00:00 - 23:59)
              var d0 = date.Date;
              var d1 = d0.AddDays(1);

              var query = _db.Appointments
                             .Include(a => a.Doctor)
                             .Where(a => a.DateTime >= d0 && a.DateTime < d1);
              // Pas eventueel dokterfilter toe
              if (_selectedDoctorId.HasValue && _selectedDoctorId.Value != ALL_DOCTORS_ID)
              {
                  // Alleen meldingen van deze dokter tonen
                  query = query.Where(a => a.DoctorId == _selectedDoctorId.Value);
              }
              // Toon resultaten in de lijst
              DayAppointmentsControl.ItemsSource = query.OrderByDescending(a => a.DateTime).ToList();
          }

          private void PrevMonth_Click(object sender, RoutedEventArgs e)
          {
              // Ga naar vorige maand
              _currentDate = _currentDate.AddMonths(-1);
              Calendar.SetDisplayDate(new DateTimeOffset(_currentDate));
              UpdateCalendarHeader();
          }

          private void NextMonth_Click(object sender, RoutedEventArgs e)
          {
              // Ga naar volgende maand
              _currentDate = _currentDate.AddMonths(1);
              Calendar.SetDisplayDate(new DateTimeOffset(_currentDate));
              UpdateCalendarHeader();
          }

          private void PrevYear_Click(object sender, RoutedEventArgs e)
          {
              // Ga naar vorig jaar
              _currentDate = _currentDate.AddYears(-1);
              Calendar.SetDisplayDate(new DateTimeOffset(_currentDate));
              UpdateCalendarHeader();
          }

          private void NextYear_Click(object sender, RoutedEventArgs e)
          {
              // Ga naar volgend jaar
              _currentDate = _currentDate.AddYears(1);
              Calendar.SetDisplayDate(new DateTimeOffset(_currentDate));
              UpdateCalendarHeader();
          }



          private void DocterNameCombobox_SelectionChanged(object sender, SelectionChangedEventArgs e)
          {
              // Bepaal dokterfilter (null = alle dokters)
              _selectedDoctorId = null;

              if (DocterNameCombobox.SelectedItem is Data.User user && user.Id != ALL_DOCTORS_ID)
                  _selectedDoctorId = user.Id;

              // Kalender-highlights opnieuw opbouwen o.b.v. dokterfilter
              LoadAllAppointmentsForCalendar();

              // Lijst filteren
              IQueryable<CareTracker.Data.Appointment> query = _db.Appointments
                  .Include(a => a.Doctor);

              if (_selectedDoctorId.HasValue && _selectedDoctorId.Value != ALL_DOCTORS_ID)
              {
                  // Filter afspraken voor de geselecteerde dokter
                  query = query.Where(a => a.DoctorId == _selectedDoctorId.Value);
              }

              // Vul de dagafspraken in op basis van de geselecteerde datum
              if (Calendar.SelectedDates.Count > 0)
              {
                  var selectedDate = Calendar.SelectedDates[0].Date.Date;
                  DayAppointmentsControl.ItemsSource = query
                      .Where(a => a.DateTime.Date == selectedDate)
                      .OrderByDescending(a => a.DateTime)
                      .ToList();
              }
              else
              {
                  // Toon alle afspraken indien geen specifieke dag is geselecteerd
                  DayAppointmentsControl.ItemsSource = query
                      .OrderByDescending(a => a.DateTime)
                      .ToList();
              }
          }

          private void PatientButton_Click(object sender, RoutedEventArgs e)
          {
              Frame.Navigate(typeof(PatientPage));
          }

          private void ReportButton_Click(object sender, RoutedEventArgs e)
          {
              Frame.Navigate(typeof(ReportView));
          }

          private void LogoutButton_Click(object sender, RoutedEventArgs e)
          {
              LoggedInUser.CurrentUser = null;
              Frame.Navigate(typeof(LoginPage));
          }
          private void ConfigureHomeButton(string role)
          {
              if (role == "Doctor")
              {
                  HomeButton.Content = "Dokter Home";
                  HomeButton.Click += DoctorHome_Click;
              }
              else if (role == "Assistant")
              {
                  HomeButton.Content = "Assistent Home";
                  HomeButton.Click += AssistantHome_Click;
              }
          }

          private void DoctorHome_Click(object sender, RoutedEventArgs e)
          {
              Frame.Navigate(typeof(DoctorPage));
          }

          private void AssistantHome_Click(object sender, RoutedEventArgs e)
          {
              // Controleer of de gebruiker is ingelogd voordat je navigeert
              if (LoggedInUser.CurrentUser == null)
              {
                  Frame.Navigate(typeof(LoginPage));
                  return;
              }

              Frame.Navigate(typeof(AssistantPage));
          }


          private void MakeAppointmentButton_Click(object sender, RoutedEventArgs e)
          {
              DokterSelectieComboBox.ItemsSource = _db.Users.Where(u => u.Role == "Doctor").ToList();
              AppointmentDialog.ShowAsync();
          }

          private async void AppointmentDialog_PrimaryButtonClick(ContentDialog sender, ContentDialogButtonClickEventArgs args)
          {
              if (DokterSelectieComboBox.SelectedItem is User geselecteerdeDokter)
              {
                  var nieuweAfspraak = new CareTracker.Data.Appointment
                  {
                      DoctorId = geselecteerdeDokter.Id,
                      DateTime = AfspraakDatumPicker.Date.DateTime.Add(AfspraakTijdPicker.Time),
                      // Andere eigenschappen indien nodig
                  };

                  _db.Appointments.Add(nieuweAfspraak);
                  await _db.SaveChangesAsync();
                  // Voeg hier eventueel een manier om de UI te verversen
              }
          }
      }
  }<?xml version="1.0" encoding="utf-8"?>
  <Page
      x:Class="CareTracker.Pages.Assistant.AssistantPage"
      xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
      xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
      xmlns:local="using:CareTracker.Pages.Assistant"
      xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
      xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
      xmlns:models="using:CareTracker.Data"
      mc:Ignorable="d">

      <Grid Padding="40">
          <Grid.RowDefinitions>
              <RowDefinition Height="Auto"/>
              <!-- Header buttons -->
              <RowDefinition Height="Auto"/>
              <!-- Maintenance Calendar -->
              <RowDefinition Height="*"/>
              <!-- Maandnavigatie en inhoud -->
          </Grid.RowDefinitions>

          <!-- Header -->
          <Grid Background="#FF2D3E50" HorizontalAlignment="Stretch" Grid.Row="0">
              <StackPanel Orientation="Horizontal" HorizontalAlignment="Stretch" Padding="10">
                  <Button x:Name="HomeButton" Margin="10,0"/>
                  <Button Content="Patiënt" Margin="10,0" Click="PatientButton_Click" />
                  <Button Content="Rapport" Margin="10,0"  Click="ReportButton_Click"/>
                  <Button Content="Uitloggen" Margin="10,0" Click="LogoutButton_Click"  HorizontalAlignment="Right"/>
                  
              </StackPanel>
          </Grid>
         
          <!-- Maintenance Calendar -->
          <Border
              Background="#CC000000"
              CornerRadius="18"
              Padding="20"
              Margin="0,0,0,25"
              Grid.Row="1">
              <Grid>
                  <Grid.ColumnDefinitions>
                      <ColumnDefinition Width="Auto"/>
                      <ColumnDefinition Width="*"/>
                  </Grid.ColumnDefinitions>
                  <ComboBox
                  x:Name="DocterNameCombobox"
                  PlaceholderText="Alle dokters"
                  DisplayMemberPath="Name"
                  SelectedValuePath="Id"
                  SelectionChanged="DocterNameCombobox_SelectionChanged" />

                  <Button x:Name="MakeAppointmentButton" Content="Maak Afspraak voor Dokter" Margin="10,0" Click="MakeAppointmentButton_Click"/>


                  <TextBlock
                  Grid.Column="1"
                  Text="Maintenance Calendar"
                  FontSize="34"
                  FontWeight="Bold"
                  Foreground="White"
                  HorizontalAlignment="Center"/>
              </Grid>
          </Border>

          <!-- Maandnavigatie en kalender -->
          <Border
          Grid.Row="2"
          Background="#AA000000"
          CornerRadius="14"
          Padding="14"
          Margin="0,0,0,20">
              <StackPanel Orientation="Horizontal"
                      HorizontalAlignment="Center"
                      Spacing="14">
                  <Button Content="≪" Click="PrevYear_Click" Foreground="Black"/>
                  <Button Content="‹" Click="PrevMonth_Click" Foreground="Black"/>

                  <TextBlock x:Name="MonthYearText"
                         FontSize="26"
                         FontWeight="Bold"
                         Foreground="White"
                         VerticalAlignment="Center"/>

                  <Button Content="›" Click="NextMonth_Click" Foreground="Black"/>
                  <Button Content="≫" Click="NextYear_Click" Foreground="Black"/>
              </StackPanel>
          </Border>

          <!-- INHOUD -->
          <Grid Grid.Row="3">
              <!-- Verplaats dit naar de volgende rij -->
              <Grid.ColumnDefinitions>
                  <ColumnDefinition Width="Auto"/>
                  <ColumnDefinition Width="*"/>
              </Grid.ColumnDefinitions>

              <!-- KALENDER -->
              <Border
                          Background="White"
                          CornerRadius="18"
                          Padding="12"
                          Margin="0,0,25,0">
                  <CalendarView
                          x:Name="Calendar"
                          Grid.Row="1"
                          Margin="0,12,0,12"
                          Width="650"
                          Height="420"
                          SelectionMode="Single"
                          SelectedDatesChanged="Calendar_SelectedDatesChanged"
                          CalendarViewDayItemChanging="Calendar_DayItemChanging">

                      <!-- Optionele kleuraanpassingen van de kalender zelf -->
                      <CalendarView.Resources>
                          <SolidColorBrush x:Key="CalendarViewTodayBackgroundBrush" Color="#FFF8E5" />
                          <SolidColorBrush x:Key="CalendarViewDayItemBackgroundSelected" Color="#FF8A2BE2" />
                          <SolidColorBrush x:Key="CalendarViewDayItemForegroundSelected" Color="White" />
                      </CalendarView.Resources>
                  </CalendarView>
              </Border>

              <!-- DAGAFSPRAKEN -->
              <Border
              Grid.Column="1"
              Background="#CCFFFFFF"
              CornerRadius="18"
              Padding="18">
                  <StackPanel>
                      <TextBlock
                      Text="Appointments on selected day"
                      FontSize="22"
                      FontWeight="Bold"
                      Foreground="Black"
                      Margin="0,0,0,12"/>

                      <Border Height="1"
                          Background="White"
                          Opacity="0.6"
                          Margin="0,0,0,12"/>

                      <ScrollViewer VerticalScrollBarVisibility="Auto">
                          <ItemsControl x:Name="DayAppointmentsControl">
                              <ItemsControl.ItemTemplate>
                                  <DataTemplate x:DataType="models:Appointment">
                                      <Border
                                      Background="White"
                                      CornerRadius="14"
                                      Padding="14"
                                      Margin="0,0,0,12"
                                      BorderBrush="#E0E0E0"
                                      BorderThickness="1">
                                          <StackPanel Spacing="6">
                                              <TextBlock Text="Doctor"
                                                     FontSize="12"
                                                     Foreground="Black"/>
                                              <TextBlock Text="{x:Bind Doctor.Name}"
                                                     FontWeight="Bold"
                                                     Foreground="Black"/>
                                          </StackPanel>
                                      </Border>
                                  </DataTemplate>
                              </ItemsControl.ItemTemplate>
                          </ItemsControl>
                      </ScrollViewer>
                  </StackPanel>
              </Border>
          </Grid>
          <ContentDialog x:Name="AppointmentDialog" Title="Maak Nieuwe Afspraak" PrimaryButtonText="Opslaan" SecondaryButtonText="Annuleren"
                        PrimaryButtonClick="AppointmentDialog_PrimaryButtonClick">
              <StackPanel Spacing="15">
                  <ComboBox x:Name="DokterSelectieComboBox" PlaceholderText="Selecteer Dokter" DisplayMemberPath="Name"/>
                  <DatePicker x:Name="AfspraakDatumPicker" Header="Datum"/>
                  <TimePicker x:Name="AfspraakTijdPicker" Header="Tijd"/>
                  <TextBox x:Name="AfspraakDuurTextBox" Header="Duur in minuten" InputScope="Number"/>
                  <TextBox x:Name="AfspraakNotitieTextBox" Header="Notities" AcceptsReturn="True"/>
              </StackPanel>
          </ContentDialog>
          
      </Grid>
  </Page>


id: 019d86b1-4ac2-7095-8c53-ff94f34513b2
conversation_id: 019d8696-dec9-7165-8d4f-39ce767288ec
user_id: i303186
agent: App\Ai\Agents\CustomAgent
role: assistant
attachments: []
tool_calls: []
tool_results: []
meta: {"provider":"openai","model":"gpt-4o","citations":[]}
created_at: 2026-04-13 13:54:19
updated_at: 2026-04-13 13:54:19
content:
  De foutmelding `DbUpdateException` betekent dat er een probleem is tijdens het opslaan van de gegevens naar de database. Hier zijn enkele mogelijke oorzaken en stappen om het op te lossen:

  ### Mogelijke Problemen en Oplossingen

  1. **Database Constraint Schending:**
     - Controleer of alle vereiste velden correct zijn ingevuld voordat je de entiteit opslaat.
     - Zorg ervoor dat er geen unieke beperkingen worden geschonden (zoals unieke indexen).

  2. **Verbinding met de Database:**
     - Zorg ervoor dat de `AppDbContext` correct is geconfigureerd en dat je verbinding met de database werkt.

  3. **Inner Exception Nakijken:**
     - Bekijk de innerlijke exceptie van de `DbUpdateException` om specifieke details over de fout te verkrijgen.
     - Gebruik een `try-catch`-blok om meer inzicht te krijgen.

  ### Aanpassen van de Code

  #### Logica voor het Opslaan van Afspraak met Error Checking

  Voeg een `try-catch`-blok toe rond de database-opslagactie om meer gedetailleerde fouten te krijgen:

  ```csharp
  private async void AppointmentDialog_PrimaryButtonClick(ContentDialog sender, ContentDialogButtonClickEventArgs args)
  {
      if (DokterSelectieComboBox.SelectedItem is User geselecteerdeDokter)
      {
          var nieuweAfspraak = new CareTracker.Data.Appointment
          {
              DoctorId = geselecteerdeDokter.Id,
              DateTime = AfspraakDatumPicker.Date.DateTime.Add(AfspraakTijdPicker.Time),
              Duration = int.TryParse(AfspraakDuurTextBox.Text, out int duur) ? duur : (int?)null,
              Notes = AfspraakNotitieTextBox.Text
          };

          try
          {
              _db.Appointments.Add(nieuweAfspraak);
              await _db.SaveChangesAsync();
              // Succesvol opgeslagen, vernieuw UI of geef feedback aan de gebruiker
          }
          catch (DbUpdateException ex)
          {
              // Log de exacte exceptie of toon een gebruikersvriendelijk bericht
              System.Diagnostics.Debug.WriteLine($"Fout bij opslaan: {ex.InnerException?.Message ?? ex.Message}");
          }
      }
  }
  ```

  ### Andere Overwegingen

  - **Controleer Database Schema:** Zorg ervoor dat het databasemodel gesynchroniseerd is met je Entity Framework-model. Voer migraties uit als dat nodig is.
  - **Log Fouten:** Door het loggen van fouten in foutafhandelingsblokken kun je meer inzicht krijgen in wat er misgaat.

  Na het begrijpen van de werkelijke fout via logging of verder onderzoek, is het eenvoudiger om een gerichtere oplossing te vinden.

usage:
  {"prompt_tokens":12029,"completion_tokens":560,"cache_write_input_tokens":0,"cache_read_input_tokens":32640,"reasoning_tokens":0}


id: 019d86b1-5bbc-702f-8d28-2e6c1e69be13
conversation_id: 019d86ab-f13b-7297-9ae4-dcebeeee8399
user_id: i302573
agent: App\Ai\Agents\CustomAgent
role: assistant
attachments: []
tool_calls: []
tool_results: []
meta: {"provider":"openai","model":"gpt-5","citations":[]}
created_at: 2026-04-13 13:54:23
updated_at: 2026-04-13 13:54:23
content:
  Here’s a complete, minimal set of changes in Markdown, using your existing classes and structure. This gives you both record scoping (404) and authorization (403).

  1) Scope the Filament PostResource to only the current user’s posts
  Put this in your existing PostResource (in your Blogger panel). If your admin must see all, we’ll skip scoping for admins.

  use App\Enums\UserRole;
  use App\Models\Post;
  use Illuminate\Database\Eloquent\Builder;
  use Filament\Resources\Resource;

  class PostResource extends Resource
  {
      protected static ?string $model = Post::class;

      public static function getEloquentQuery(): Builder
      {
          $query = parent::getEloquentQuery();

          if (auth()->check() && auth()->user()->role !== UserRole::admin) {
              $query->whereHas('blog', fn ($q) => $q->where('author_id', auth()->id()));
          }

          return $query;
      }

      // ... rest of your resource
  }

  Effect
  - Index shows only your own posts.
  - Edit/View pages use the same query; foreign IDs return 404.

  2) Add a PostPolicy (server-side authorization)
  php artisan make:policy PostPolicy --model=Post

  App/Policies/PostPolicy.php:

  <?php

  namespace App\Policies;

  use App\Enums\UserRole;
  use App\Models\Post;
  use App\Models\User;

  class PostPolicy
  {
      public function before(User $user, string $ability): ?bool
      {
          // Admins can do anything
          return $user->role === UserRole::admin ? true : null;
      }

      public function viewAny(User $user): bool
      {
          return in_array($user->role, [UserRole::blogger, UserRole::admin], true);
      }

      public function view(User $user, Post $post): bool
      {
          return $post->blog && $post->blog->author_id === $user->id;
      }

      public function create(User $user): bool
      {
          return $user->role === UserRole::blogger;
      }

      public function update(User $user, Post $post): bool
      {
          return $post->blog && $post->blog->author_id === $user->id;
      }

      public function delete(User $user, Post $post): bool
      {
          return $post->blog && $post->blog->author_id === $user->id;
      }

      public function restore(User $user, Post $post): bool
      {
          return $post->blog && $post->blog->author_id === $user->id;
      }

      public function forceDelete(User $user, Post $post): bool
      {
          return $post->blog && $post->blog->author_id === $user->id;
      }
  }

  Register the policy (if not using auto-discovery)
  App/Providers/AuthServiceProvider.php:

  <?php

  namespace App\Providers;

  use App\Models\Post;
  use App\Policies\PostPolicy;
  use Illuminate\Foundation\Support\Providers\AuthServiceProvider as ServiceProvider;

  class AuthServiceProvider extends ServiceProvider
  {
      protected $policies = [
          Post::class => PostPolicy::class,
      ];

      public function boot(): void
      {
          //
      }
  }

  Filament uses Laravel’s policies, so unauthorized access through manual URLs will result in 403.

  3) Keep your blog_id Select rule (already correct)
  Your Rule::exists('blogs', 'id')->where('author_id', auth()->id()) is good. It prevents assigning posts to someone else’s blog.

  4) Ensure relationships exist on Post and Blog
  Just to be safe (if not already present).

  App/Models/Post.php:

  <?php

  namespace App\Models;

  use Illuminate\Database\Eloquent\Model;
  use Illuminate\Database\Eloquent\Relations\BelongsTo;

  class Post extends Model
  {
      public function blog(): BelongsTo
      {
          return $this->belongsTo(Blog::class);
      }
  }

  App/Models/Blog.php (ensure this exists):

  <?php

  namespace App\Models;

  use Illuminate\Database\Eloquent\Model;
  use Illuminate\Database\Eloquent\Relations\HasMany;
  use Illuminate\Database\Eloquent\Relations\BelongsTo;

  class Blog extends Model
  {
      public function posts(): HasMany
      {
          return $this->hasMany(Post::class);
      }

      public function author(): BelongsTo
      {
          return $this->belongsTo(User::class, 'author_id');
      }
  }

  5) Fix small issues in your existing User model
  You cast role to an enum (UserRole). Compare against the enum value and fix fields that don’t exist.

  App/Models/User.php (only showing updated parts):

  <?php

  namespace App\Models;

  use App\Enums\UserRole;
  use Filament\Panel;
  use Closure;
  use Illuminate\Http\Request;
  use Illuminate\Support\Str;
  use Illuminate\Foundation\Auth\User as Authenticatable;
  use Illuminate\Database\Eloquent\Relations\HasOne;
  use Illuminate\Database\Eloquent\Relations\HasMany;
  use Illuminate\Database\Eloquent\Relations\HasManyThrough;

  class User extends Authenticatable implements \Filament\Models\Contracts\FilamentUser
  {
      // ... existing properties

      protected function casts(): array
      {
          return [
              'email_verified_at' => 'datetime',
              'password' => 'hashed',
          ];
      }

      protected $casts = [
          'role' => UserRole::class,
      ];

      public function initials(): string
      {
          // Use 'name' if 'username' doesn’t exist
          return Str::of($this->name ?? '')
              ->substr(0, 2)
              ->upper()
              ->toString();
      }

      public function isBlogger(): bool
      {
          return $this->role === UserRole::blogger;
      }

      public function getUserName(): string
      {
          // If you don't have a 'username' column, return 'name'
          return $this->name;
      }

      public function getBlogFromUser(): HasOne
      {
          return $this->hasOne(Blog::class, 'author_id');
      }

      public function getPostsFromUser(): HasManyThrough
      {
          return $this->hasManyThrough(
              Post::class,
              Blog::class,
              'author_id', // Blog.author_id
              'blog_id',   // Post.blog_id
              'id',        // User.id
              'id'         // Blog.id
          );
      }

      public function getPostsFromUserId(): HasManyThrough
      {
          // Duplicates getPostsFromUser(); you can keep one of them
          return $this->hasManyThrough(
              Post::class,
              Blog::class,
              'author_id',
              'blog_id',
              'id',
              'id'
          );
      }

      // ... rest unchanged (sendToPanel, canAccessPanel, etc.)
  }

  6) Your existing PostForm stays the same
  No change needed there. The select rule already restricts users from selecting other users’ blogs.

  Result
  - Record scoping in PostResource prevents fetching others’ posts (404 on unknown IDs).
  - PostPolicy prevents any unauthorized access at the model level (403 if someone bypasses Filament).
  - Small User model fixes to align with your enum and actual columns.

usage:
  {"prompt_tokens":1041,"completion_tokens":2715,"cache_write_input_tokens":0,"cache_read_input_tokens":1536,"reasoning_tokens":1152}


id: 019d86b1-c3ce-72c4-9976-3696e3661c86
conversation_id: 019d8696-dec9-7165-8d4f-39ce767288ec
user_id: i303186
agent: App\Ai\Agents\CustomAgent
role: user
attachments: []
tool_calls: []
tool_results: []
usage: []
meta: []
created_at: 2026-04-13 13:54:50
updated_at: 2026-04-13 13:54:50
content:
  'Appointment' does not contain a definition for 'Notes''Appointment' does not contain a definition for 'Duration' using System;
  using System.Collections.Generic;
  using System.Linq;
  using System.Text;
  using System.Threading.Tasks;

  namespace CareTracker.Data
  {
      public class Appointment
      {
          public int Id { get; set; }
          public DateTime DateTime { get; set; }
          public int PatientId { get; set; } // Foreign Key
          public Patient Patient { get; set; }
          public int DoctorId { get; set; } // Foreign Key
          public User Doctor { get; set; }
          public string Location { get; set; }
          public List<string> Classifications { get; set; } = new List<string>(); // Labels

          public Report Report { get; set; }  // 1-op-1-relatie met Report
      }
  }


id: 019d86b1-c3d6-711e-b139-7954cac18afc
conversation_id: 019d8696-dec9-7165-8d4f-39ce767288ec
user_id: i303186
agent: App\Ai\Agents\CustomAgent
role: assistant
attachments: []
tool_calls: []
tool_results: []
meta: {"provider":"openai","model":"gpt-4o","citations":[]}
created_at: 2026-04-13 13:54:50
updated_at: 2026-04-13 13:54:50
content:
  Je krijgt de foutmelding omdat de `Appointment` klasse geen eigenschappen voor `Notes` en `Duration` bevat. Hier is hoe je deze kunt toevoegen:

  ### Stap 1: Update de `Appointment` Klasse

  Voeg de ontbrekende eigenschappen toe aan je `Appointment` klasse.

  ```csharp
  namespace CareTracker.Data
  {
      public class Appointment
      {
          public int Id { get; set; }
          public DateTime DateTime { get; set; }
          public int PatientId { get; set; } // Foreign Key
          public Patient Patient { get; set; }
          public int DoctorId { get; set; } // Foreign Key
          public User Doctor { get; set; }
          public string Location { get; set; }
          public List<string> Classifications { get; set; } = new List<string>(); // Labels

          public Report Report { get; set; } // 1-op-1-relatie met Report

          // Toegevoegde eigenschappen
          public int? Duration { get; set; } // Duur in minuten
          public string Notes { get; set; }  // Notities
      }
  }
  ```

  ### Stap 2: Voer een Database Migratie Uit

  Als je Entity Framework Core gebruikt, moet je de database migraties uitvoeren om de wijzigingen door te voeren.

  1. **Migrations Toevoegen:**
     ```bash
     dotnet ef migrations add AddNotesAndDurationToAppointment
     ```

  2. **Database Bijwerken:**
     ```bash
     dotnet ef database update
     ```

  ### Stap 3: Wijzig je Opslaglogica

  In je code-behind, zorg ervoor dat je de nieuwe eigenschappen gebruikt:

  ```csharp
  var nieuweAfspraak = new CareTracker.Data.Appointment
  {
      DoctorId = geselecteerdeDokter.Id,
      DateTime = AfspraakDatumPicker.Date.DateTime.Add(AfspraakTijdPicker.Time),
      Duration = int.TryParse(AfspraakDuurTextBox.Text, out int duur) ? duur : (int?)null,
      Notes = AfspraakNotitieTextBox.Text,
      // Voeg andere velden toe indien nodig
  };
  ```

  ### Conclusie

  Door de `Duration` en `Notes` eigenschappen toe te voegen aan je `Appointment` klasse en een databasemigratie uit te voeren, moet je nu deze waarden kunnen opslaan zonder fouten. Zorg ervoor dat je veranderingen ook nodig zijn voor de logica en UI waar deze velden worden gebruikt of weergegeven.

usage:
  {"prompt_tokens":4589,"completion_tokens":523,"cache_write_input_tokens":0,"cache_read_input_tokens":40832,"reasoning_tokens":0}


id: 019d86b2-58aa-7090-b73b-a326a94aacd3
conversation_id: 019d86ad-d528-7302-8b64-4af9187d66f1
user_id: i293082
agent: App\Ai\Agents\CustomAgent
role: assistant
attachments: []
tool_calls: []
tool_results: []
meta: {"provider":"openai","model":"gpt-4o","citations":[]}
created_at: 2026-04-13 13:55:28
updated_at: 2026-04-13 13:55:28
content:
  Hier is een eenvoudige implementatie van een zoekbalk in XAML waarmee gebruikers kunnen zoeken op gebruikersnaam:

  ### XAML Zoekbalk:

  Voeg de volgende code toe aan je bestaande XAML-pagina binnen het gewenste grid of paneel om een zoekbalk met een filter te maken:

  ```xml
  <StackPanel Orientation="Horizontal" Margin="0,0,0,20">
      <TextBox x:Name="SearchBox" Width="200" PlaceholderText="Zoek op gebruikersnaam..." Margin="0,0,10,0" />
      <Button Content="Zoek" Click="SearchButton_Click"/>
  </StackPanel>
  ```

  ### Backend Code (C#):

  Je moet ook de bijbehorende zoekfunctie aan je code-behind toevoegen om te filteren op gebruikersnaam.

  ```csharp
  // Voorbeeld van een lijst met gebruikers
  List<User> allUsers = new List<User>
  {
      new User { Username = "janedoe" },
      new User { Username = "johndoe" },
      // Voeg meer gebruikers toe...
  };

  List<User> filteredUsers = new List<User>();

  private void SearchButton_Click(object sender, RoutedEventArgs e)
  {
      string query = SearchBox.Text.ToLower();
      filteredUsers = allUsers.Where(user => user.Username.ToLower().Contains(query)).ToList();
      
      // Hierna kun je de gefilterde lijst gebruiken in je ItemsControl, ListView, etc.
      UpdateUI(filteredUsers);
  }

  // Dummy functie die je UI bijwerkt met de gefilterde resultaten
  private void UpdateUI(List<User> users)
  {
      // Voer hier de logica uit om de UI bij te werken
  }
  ```

  ### Opmerkingen:
  - **User Class:** Zorg ervoor dat je een `User`-klasse hebt met een `Username`-eigenschap.
  - **ItemsControl Bijwerken:** Vervang `UpdateUI` met de eigenlijke logica die de gegevens in je UI bijwerkt, zoals het instellen van de `ItemsSource` van een `ListView` of `ItemsControl`.
  - **Zoekfunctie:** De zoekfunctie filtert gebruikersnamen die de ingevoerde tekst bevatten, zonder hoofdlettergevoeligheid.

  Pas dit aan op basis van de manier waarop je je data opslaat en verwerkt in je toepassing.

usage:
  {"prompt_tokens":2778,"completion_tokens":478,"cache_write_input_tokens":0,"cache_read_input_tokens":0,"reasoning_tokens":0}


id: 019d86b2-6846-72f3-8e77-44ad069bc6d7
conversation_id: 019d8696-dec9-7165-8d4f-39ce767288ec
user_id: i303186
agent: App\Ai\Agents\CustomAgent
role: user
attachments: []
tool_calls: []
tool_results: []
usage: []
meta: []
created_at: 2026-04-13 13:55:32
updated_at: 2026-04-13 13:55:32
content:
  System.InvalidOperationException: 'The seed entity for entity type 'Appointment' cannot be added because no value was provided for the required property 'Notes'.'


id: 019d86b2-684f-70a2-92b5-3f85d29ea929
conversation_id: 019d8696-dec9-7165-8d4f-39ce767288ec
user_id: i303186
agent: App\Ai\Agents\CustomAgent
role: assistant
attachments: []
tool_calls: []
tool_results: []
meta: {"provider":"openai","model":"gpt-4o","citations":[]}
created_at: 2026-04-13 13:55:32
updated_at: 2026-04-13 13:55:32
content:
  De foutmelding wijst erop dat je een afspraak zonder `Notes` probeert toe te voegen, terwijl `Notes` een verplichte eigenschap is. Om dit op te lossen, kun je ervoor zorgen dat `Notes` optioneel is of een standaardwaarde ontvangt wanneer het niet is ingesteld.

  ### Optie 1: `Notes` Optioneel Maken

  Pas de `Appointment` klasse aan zodat `Notes` niet verplicht is:

  ```csharp
  public string? Notes { get; set; }  // Gebruik '?' voor nullable type
  ```

  ### Optie 2: Standaardwaarde Gebruiken

  Stel een standaardwaarde voor `Notes` in wanneer je een `Appointment` toevoegt in je code:

  ```csharp
  var nieuweAfspraak = new CareTracker.Data.Appointment
  {
      DoctorId = geselecteerdeDokter.Id,
      DateTime = AfspraakDatumPicker.Date.DateTime.Add(AfspraakTijdPicker.Time),
      Duration = int.TryParse(AfspraakDuurTextBox.Text, out int duur) ? duur : (int?)null,
      Notes = string.IsNullOrEmpty(AfspraakNotitieTextBox.Text) ? "Geen opmerking" : AfspraakNotitieTextBox.Text,
      // Voeg andere velden toe indien nodig
  };
  ```

  ### Optie 3: Database Migratie

  Als je `Notes` optioneel hebt gemaakt, voer dan opnieuw een migratie uit en update de database:

  1. **Migratie Toevoegen:**
     ```bash
     dotnet ef migrations add MakeNotesNullable
     ```

  2. **Database Bijwerken:**
     ```bash
     dotnet ef database update
     ```

  ### Controleer en Test

  - Zorg dat alle velden die niet direct worden ingesteld een standaardwaarde krijgen of als optioneel worden gemarkeerd.
  - Test de toepassing opnieuw om te bevestigen dat de afspraak correct kan worden opgeslagen zonder vereiste `Notes`. 

  Met deze wijzigingen moet de fout voorkomen worden, en je kunt je afspraken zonder problemen opslaan.

usage:
  {"prompt_tokens":1055,"completion_tokens":420,"cache_write_input_tokens":0,"cache_read_input_tokens":44928,"reasoning_tokens":0}


id: 019d86b3-4abf-71df-9e95-193638378f0d
conversation_id: 019d8697-a54a-7176-8608-aa076720d303
user_id: i287513
agent: App\Ai\Agents\CustomAgent
role: user
attachments: []
tool_calls: []
tool_results: []
usage: []
meta: []
created_at: 2026-04-13 13:56:30
updated_at: 2026-04-13 13:56:30
content:
  • Er vindt een bevestiging/toast plaats na succesvolle export.
          private async void ExportAllIcs_Click(object sender, Microsoft.UI.Xaml.RoutedEventArgs e)
          {
              var appointments = _db.Appointments
                      .Include(a => a.Patient)
                      .Include(a => a.Doctor)
                      .Where(d => d.DoctorId == ) // zorg dat je docter kan kiezen met behulp van een panel
                      .OrderByDescending(a => a.DateTime)
                      .ToList();
              if (appointments.Count == 0) return;

              var ics = IcsExporter.BuildCalendar(appointments, "CareTracker - Alle afspraken");
              await IcsHelper.SaveWithPickerAsync(App.MainWindow, ics, "caretracker-alle-afspraken");
          }


id: 019d86b3-4aca-7208-aa0b-ddb1a5028a85
conversation_id: 019d8697-a54a-7176-8608-aa076720d303
user_id: i287513
agent: App\Ai\Agents\CustomAgent
role: assistant
attachments: []
tool_calls: []
tool_results: []
meta: {"provider":"openai","model":"gpt-5","citations":[]}
created_at: 2026-04-13 13:56:30
updated_at: 2026-04-13 13:56:30
content:
  Top. Hieronder drie dingen in één keer gefixt:
  - IcsHelper corrigeren naar IcsFileHelper
  - Optioneel: arts kunnen kiezen via een ComboBox
  - Bevestiging tonen na succesvolle export (lichte “toast” met InfoBar)

  1) IcsFileHelper laat succes teruggeven
  Pas je helper aan zodat je weet of de gebruiker niet heeft geannuleerd.

  public static async Task<bool> SaveWithPickerAsync(Window window, string icsText, string suggestedName = "agenda")
  {
      var picker = new Windows.Storage.Pickers.FileSavePicker
      {
          SuggestedStartLocation = Windows.Storage.Pickers.PickerLocationId.DocumentsLibrary,
          SuggestedFileName = suggestedName
      };
      picker.FileTypeChoices.Add("iCalendar", new System.Collections.Generic.List<string> { ".ics" });

      WinRT.Interop.InitializeWithWindow.Initialize(picker, WinRT.Interop.WindowNative.GetWindowHandle(window));

      var file = await picker.PickSaveFileAsync();
      if (file != null)
      {
          await Windows.Storage.FileIO.WriteTextAsync(file, icsText);
          return true;
      }
      return false;
  }

  2) Een lichte toast/confirm met InfoBar
  Plaats bovenin je SchedulePage XAML een InfoBar:

  <InfoBar x:Name="ExportInfoBar"
           IsOpen="False"
           Severity="Success"
           Title="Export voltooid"
           Message=""
           Margin="0,0,0,8"/>

  3) Optioneel: arts kunnen kiezen (ComboBox)
  - XAML (bijv. in je panel boven de kalender):

  <ComboBox x:Name="DoctorCombo"
            PlaceholderText="Kies arts (optioneel)"
            DisplayMemberPath="Name"
            SelectedValuePath="Id"
            Width="280"/>

  - In SchedulePage constructor (na InitializeComponent):

  DoctorCombo.ItemsSource = _db.Doctors.OrderBy(d => d.Name).ToList();

  4) ExportAllIcs_Click corrigeren en bevestiging tonen

  private async void ExportAllIcs_Click(object sender, Microsoft.UI.Xaml.RoutedEventArgs e)
  {
      // Haal optioneel gekozen arts op
      int? doctorId = DoctorCombo?.SelectedValue as int?;

      var query = _db.Appointments
          .Include(a => a.Patient)
          .Include(a => a.Doctor)
          .AsQueryable();

      if (doctorId.HasValue)
          query = query.Where(a => a.DoctorId == doctorId.Value);

      var appointments = query
          .OrderBy(a => a.DateTime) // oplopend is logischer voor export
          .ToList();

      if (appointments.Count == 0)
          return;

      var calName = doctorId.HasValue
          ? $"CareTracker - Afspraken arts #{doctorId.Value}"
          : "CareTracker - Alle afspraken";

      var ics = IcsExporter.BuildCalendar(appointments, calName);

      // Let op: IcsFileHelper i.p.v. IcsHelper
      bool saved = await IcsFileHelper.SaveWithPickerAsync(App.MainWindow, ics, "caretracker-alle-afspraken");

      if (saved)
      {
          ExportInfoBar.Message = $"Export voltooid ({appointments.Count} afspraken).";
          ExportInfoBar.IsOpen = true;

          // Automatisch laten verdwijnen na 3s (optioneel)
          await Task.Delay(3000);
          ExportInfoBar.IsOpen = false;
      }
  }

  Veelvoorkomende fouten die hiermee ook verholpen zijn:
  - IcsHelper vs IcsFileHelper: gebruik IcsFileHelper.
  - App.MainWindow: zorg dat je in App.xaml.cs een statische property MainWindow hebt en die instelt bij OnLaunched.
  - FileTypeChoices: gebruik new List<string> { ".ics" } met generiek type.

  Wil je liever een echte Windows toast (systeem-notificatie)? Dan kan dat via Windows App SDK AppNotifications; dat vereist eenmalige registratie in App.OnLaunched en een identity in het pakketmanifest. Als je dat wilt, lever ik er een kant‑en‑klare snippet voor.

usage:
  {"prompt_tokens":462,"completion_tokens":2170,"cache_write_input_tokens":0,"cache_read_input_tokens":7680,"reasoning_tokens":1280}


id: 019d86b3-b0c2-72b4-846b-d3af240bfe44
conversation_id: 019d86a0-5921-71a1-b721-d9ed7668027b
user_id: D300800
agent: App\Ai\Agents\CustomAgent
role: user
attachments: []
tool_calls: []
tool_results: []
usage: []
meta: []
created_at: 2026-04-13 13:56:56
updated_at: 2026-04-13 13:56:56
content:
  using Microsoft.UI.Dispatching;
  using Microsoft.UI.Xaml;
  using Microsoft.UI.Xaml.Controls;
  using Microsoft.UI.Xaml.Navigation;
  using Microsoft.EntityFrameworkCore;
  using System;
  using System.Data.Common;
  using System.Text;
  using System.Threading.Tasks;
  using WorkCompass.Data; // pas aan indien nodig

  namespace WorkCompass.Pages
  {
      public sealed partial class Dashboard : Page
      {
          private readonly AppDataContext _db;

          public Dashboard()
          {
              InitializeComponent();

              // Probeer dezelfde service-resolutie als in LogIn (injectie indien beschikbaar)
              try
              {
                  var app = Application.Current as App;
                  var servicesProp = app?.GetType().GetProperty("Services");
                  if (servicesProp != null)
                  {
                      var services = servicesProp.GetValue(app) as IServiceProvider;
                      _db = services?.GetService(typeof(AppDataContext)) as AppDataContext ?? new AppDataContext();
                  }
                  else
                  {
                      _db = new AppDataContext();
                  }
              }
              catch
              {
                  _db = new AppDataContext();
              }
          }

          protected override void OnNavigatedTo(NavigationEventArgs e)
          {
              base.OnNavigatedTo(e);

              // Bepaal kandidaat-username/role:
              string username = SessionManager.Username;
              string roleParam = null;
              if (e.Parameter is string p && !string.IsNullOrWhiteSpace(p))
                  roleParam = p;

              // Probeer eerst rol uit DB te halen op basis van username als die bekend is.
              if (!string.IsNullOrWhiteSpace(username))
              {
                  // Start async taak (OnNavigatedTo mag niet async zijn)
                  _ = LoadRoleFromDatabaseAndShowAsync(username, roleParam);
              }
              else
              {
                  // Fallback: gebruik parameter of SessionManager.Role
                  string role = !string.IsNullOrWhiteSpace(roleParam) ? roleParam : SessionManager.Role;
                  UpdateLoggedInText(role);
              }
          }

          private async Task LoadRoleFromDatabaseAndShowAsync(string username, string roleFallbackIfNotFound)
          {
              string foundRole = null;

              try
              {
                  DbConnection conn = _db.Database.GetDbConnection();
                  await conn.OpenAsync();

                  try
                  {
                      using var cmd = conn.CreateCommand();
                      // Pas table/kolomnaam aan indien nodig
                      cmd.CommandText = "SELECT * FROM users WHERE username = @u LIMIT 1;";
                      var p = cmd.CreateParameter();
                      p.ParameterName = "@u";
                      p.Value = username;
                      cmd.Parameters.Add(p);

                      using var reader = await cmd.ExecuteReaderAsync();
                      if (!await reader.ReadAsync())
                      {
                          // gebruiker niet gevonden; fallback
                      }
                      else
                      {
                          var fieldCount = reader.FieldCount;
                          for (int i = 0; i < fieldCount; i++)
                          {
                              if (await reader.IsDBNullAsync(i)) continue;

                              var colName = reader.GetName(i);
                              if (colName.IndexOf("roles", StringComparison.OrdinalIgnoreCase) >= 0 ||
                                  colName.IndexOf("rol", StringComparison.OrdinalIgnoreCase) >= 0)
                              {
                                  object raw = reader.GetValue(i);
                                  string stored = raw is byte[] bytes ? TryDecode(bytes) : raw?.ToString();
                                  if (!string.IsNullOrWhiteSpace(stored))
                                  {
                                      foundRole = stored;
                                      break;
                                  }
                              }
                          }
                      }
                  }
                  finally
                  {
                      await conn.CloseAsync();
                  }
              }
              catch (Exception ex)
              {
                  System.Diagnostics.Debug.WriteLine($"Error fetching role in Dashboard: {ex}");
                  // laat foundRole null zodat fallback gebruikt wordt
              }

              // Als we geen rol uit DB hebben, probeer fallback (navigatieparameter of SessionManager.Role)
              if (string.IsNullOrWhiteSpace(foundRole))
              {
                  foundRole = !string.IsNullOrWhiteSpace(roleFallbackIfNotFound) ? roleFallbackIfNotFound : SessionManager.Role;
              }

              UpdateLoggedInText(foundRole);
          }

          private void UpdateLoggedInText(string roles)
          {
              // UI update op UI-thread
              DispatcherQueue.TryEnqueue(() =>
              {
                  if (!string.IsNullOrWhiteSpace(roles))
                  {
                      LoggedInAsText.Text = $"{roles} is ingelogd";
                      LoggedInAsText.Visibility = Visibility.Visible;
                  }
                  else
                  {
                      LoggedInAsText.Text = string.Empty;
                      LoggedInAsText.Visibility = Visibility.Collapsed;
                  }
              });
          }

          private static string TryDecode(byte[] bytes)
          {
              try { return Encoding.UTF8.GetString(bytes); }
              catch { return Convert.ToBase64String(bytes); }
          }

          private void TopRight_Click(object sender, RoutedEventArgs e)
          {
              // optioneel: open profiel/menu etc.
          }

          private void ItemsPage_Click(object sender, RoutedEventArgs e)
          {
              Frame.Navigate(typeof(ItemsPage));
          }

          private void KostenPostPage_Click(object sender, RoutedEventArgs e)
          {
              Frame.Navigate(typeof(KostenPostPage));
          }

          private void InkoopPage_Click(object sender, RoutedEventArgs e)
          {
              Frame.Navigate(typeof(InkoopPage));
          }

          private void UsersPage_Click(object sender, RoutedEventArgs e)
          {
              Frame.Navigate(typeof(UsersPage));
          }

          private void CreateItemsPage_Click(object sender, RoutedEventArgs e)
          {
              Frame.Navigate(typeof(CreateItemsPage));
          }

          private void Logout_Click(object sender, RoutedEventArgs e)
          {
              // Maak sessie leeg
              SessionManager.IsAuthenticated = false;
              SessionManager.Username = null;
              SessionManager.Role = null;

              // Navigeer terug naar login
              Frame.Navigate(typeof(LogIn));
          }
      }
  }

  It should get the role from the database here

  -----------------------------------------------------------------
  the database if from the Data Folder

  AppDataContext


id: 019d86b3-b0cd-73bc-acbf-5947ff3ff704
conversation_id: 019d86a0-5921-71a1-b721-d9ed7668027b
user_id: D300800
agent: App\Ai\Agents\CustomAgent
role: assistant
attachments: []
tool_calls: []
tool_results: []
meta: {"provider":"openai","model":"gpt-5-mini","citations":[]}
created_at: 2026-04-13 13:56:56
updated_at: 2026-04-13 13:56:56
content:
  Ok — laten we stap voor stap vaststellen waarom je Dashboard geen rol uit de database haalt en meteen een robuustere, debug-vriendelijke versie van Dashboard.xaml.cs meegeven die veel informatie logt (connection string, tabellen, aantal rijen, gevonden kolomnamen, query-resultaat). Zo kun je snel zien waar het misgaat.

  Mogelijke oorzaken (kort)
  - SessionManager.Username is leeg / niet gezet vóór navigatie.
  - AppDataContext in Dashboard gebruikt een andere database (andere connection string / bestand).
  - De tabel- of kolomnaam wijkt af (niet exactly "users" of geen kolom met "role").
  - De gebruiker bestaat niet of username verschilt (case/whitespace).
  - Er wordt een fout opgevangen maar niet gelogd.

  Wat je nu kunt doen: vervang Dashboard.xaml.cs door de volgende versie. Deze:
  - logt connection string en provider,
  - toont of de users-tabel bestaat en welke tabellen er zijn,
  - telt rijen in users en zoekt rijen voor de username,
  - probeert PRAGMA table_info (voor SQLite) om kolomnamen te vinden,
  - logt de hele rijn (alle kolommen) als er een match is zodat je precies ziet welke kolom de rol bevat,
  - en tenslotte update de LoggedInAsText met de gevonden rol of een fallback.

  Plak dit bestand als Dashboard.xaml.cs:

  ```csharp
  using Microsoft.UI.Dispatching;
  using Microsoft.UI.Xaml;
  using Microsoft.UI.Xaml.Controls;
  using Microsoft.UI.Xaml.Navigation;
  using System;
  using System.Data.Common;
  using System.Diagnostics;
  using System.Text;
  using System.Threading.Tasks;
  using WorkCompass.Data; // pas aan indien nodig

  namespace WorkCompass.Pages
  {
      public sealed partial class Dashboard : Page
      {
          private readonly AppDataContext _db;

          public Dashboard()
          {
              InitializeComponent();

              try
              {
                  var app = Application.Current as App;
                  var servicesProp = app?.GetType().GetProperty("Services");
                  if (servicesProp != null)
                  {
                      var services = servicesProp.GetValue(app) as IServiceProvider;
                      _db = services?.GetService(typeof(AppDataContext)) as AppDataContext ?? new AppDataContext();
                  }
                  else
                  {
                      _db = new AppDataContext();
                  }
              }
              catch (Exception ex)
              {
                  Debug.WriteLine($"[Dashboard ctor] Could not create AppDataContext: {ex}");
                  _db = new AppDataContext();
              }
          }

          protected override void OnNavigatedTo(NavigationEventArgs e)
          {
              base.OnNavigatedTo(e);

              string navParam = e.Parameter as string;
              Debug.WriteLine($"[Dashboard] Navigated. navParam='{navParam}', SessionManager.Username='{SessionManager.Username}', SessionManager.Role='{SessionManager.Role}'");

              // If you want to be 100% sure which username to use, prefer passing it as navigation parameter from LogIn:
              // Frame.Navigate(typeof(Dashboard), userInput);
              string username = SessionManager.Username;
              if (string.IsNullOrWhiteSpace(username) && !string.IsNullOrWhiteSpace(navParam))
              {
                  // If you passed the role only as navParam, don't override -- but if you passed username, use it.
                  // Try to detect if navParam looks like a username (you can adjust this heuristic)
                  username = null;
              }

              if (!string.IsNullOrWhiteSpace(username))
              {
                  _ = LoadRoleFromDatabaseAndShowAsync(username, navParam);
              }
              else
              {
                  // fallback: show navParam or session role
                  string roleFallback = !string.IsNullOrWhiteSpace(navParam) ? navParam : SessionManager.Role;
                  Debug.WriteLine($"[Dashboard] No username available. Using fallback role='{roleFallback}'");
                  UpdateLoggedInText(roleFallback);
              }
          }

          private async Task LoadRoleFromDatabaseAndShowAsync(string username, string roleFallbackIfNotFound)
          {
              string foundRole = null;
              try
              {
                  DbConnection conn = _db.Database.GetDbConnection();
                  Debug.WriteLine($"[Dashboard] DB provider: {_db.Database.ProviderName}, ConnectionString: {conn.ConnectionString}");
                  await conn.OpenAsync();

                  try
                  {
                      // Check tables (SQLite friendly)
                      using (var listCmd = conn.CreateCommand())
                      {
                          listCmd.CommandText = "SELECT name FROM sqlite_master WHERE type='table';";
                          using var reader = await listCmd.ExecuteReaderAsync();
                          Debug.WriteLine("[Dashboard] Tables in DB:");
                          while (await reader.ReadAsync())
                          {
                              Debug.WriteLine($" - {reader.GetString(0)}");
                          }
                      }

                      // Count users rows (if table exists)
                      using (var countCmd = conn.CreateCommand())
                      {
                          countCmd.CommandText = "SELECT COUNT(*) FROM users;";
                          try
                          {
                              var cnt = await countCmd.ExecuteScalarAsync();
                              Debug.WriteLine($"[Dashboard] users row count: {cnt}");
                          }
                          catch (Exception exCount)
                          {
                              Debug.WriteLine($"[Dashboard] Could not count users table: {exCount.Message}");
                          }
                      }

                      // Query the user row
                      using var cmd = conn.CreateCommand();
                      cmd.CommandText = "SELECT * FROM users WHERE username = @u LIMIT 1;";
                      var p = cmd.CreateParameter();
                      p.ParameterName = "@u";
                      p.Value = username;
                      cmd.Parameters.Add(p);

                      using var reader2 = await cmd.ExecuteReaderAsync();
                      if (!await reader2.ReadAsync())
                      {
                          Debug.WriteLine($"[Dashboard] No user row found for username='{username}'.");
                      }
                      else
                      {
                          Debug.WriteLine($"[Dashboard] Found user row for username='{username}'. Columns:");
                          int fc = reader2.FieldCount;
                          for (int i = 0; i < fc; i++)
                          {
                              var cn = reader2.GetName(i);
                              object raw = await reader2.IsDBNullAsync(i) ? null : reader2.GetValue(i);
                              string val = raw is byte[] b ? TryDecode(b) : raw?.ToString();
                              Debug.WriteLine($"   {i}: {cn} = '{val}'");

                              // heuristiek: kolomnaam met role/rol/roles/user_role etc.
                              if (foundRole == null &&
                                  (cn.Equals("role", StringComparison.OrdinalIgnoreCase) ||
                                   cn.Equals("rol", StringComparison.OrdinalIgnoreCase) ||
                                   cn.IndexOf("role", StringComparison.OrdinalIgnoreCase) >= 0 ||
                                   cn.IndexOf("rol", StringComparison.OrdinalIgnoreCase) >= 0 ||
                                   cn.Equals("roles", StringComparison.OrdinalIgnoreCase) ||
                                   cn.Equals("user_role", StringComparison.OrdinalIgnoreCase)))
                              {
                                  foundRole = val;
                              }
                          }

                          if (foundRole == null)
                          {
                              Debug.WriteLine("[Dashboard] No role column detected automatically. You may need to rename the column or tell me the exact name.");
                          }
                          else
                          {
                              Debug.WriteLine($"[Dashboard] Detected role: {foundRole}");
                          }
                      }
                  }
                  finally
                  {
                      await conn.CloseAsync();
                  }
              }
              catch (Exception ex)
              {
                  Debug.WriteLine($"[Dashboard] Error while reading DB: {ex}");
              }

              if (string.IsNullOrWhiteSpace(foundRole))
              {
                  foundRole = !string.IsNullOrWhiteSpace(roleFallbackIfNotFound) ? roleFallbackIfNotFound : SessionManager.Role;
                  Debug.WriteLine($"[Dashboard] Using fallback role: '{foundRole}'");
              }

              UpdateLoggedInText(foundRole);
          }

          private void UpdateLoggedInText(string role)
          {
              DispatcherQueue.TryEnqueue(() =>
              {
                  if (!string.IsNullOrWhiteSpace(role))
                  {
                      LoggedInAsText.Text = $"{role} is ingelogd";
                      LoggedInAsText.Visibility = Visibility.Visible;
                  }
                  else
                  {
                      LoggedInAsText.Text = string.Empty;
                      LoggedInAsText.Visibility = Visibility.Collapsed;
                  }
              });
          }

          private static string TryDecode(byte[] bytes)
          {
              try { return Encoding.UTF8.GetString(bytes); }
              catch { return Convert.ToBase64String(bytes); }
          }

          // navigation helpers...
          private void ItemsPage_Click(object sender, RoutedEventArgs e) => Frame.Navigate(typeof(ItemsPage));
          private void KostenPostPage_Click(object sender, RoutedEventArgs e) => Frame.Navigate(typeof(KostenPostPage));
          private void InkoopPage_Click(object sender, RoutedEventArgs e) => Frame.Navigate(typeof(InkoopPage));
          private void UsersPage_Click(object sender, RoutedEventArgs e) => Frame.Navigate(typeof(UsersPage));
          private void CreateItemsPage_Click(object sender, RoutedEventArgs e) => Frame.Navigate(typeof(CreateItemsPage));

          private void Logout_Click(object sender, RoutedEventArgs e)
          {
              SessionManager.IsAuthenticated = false;
              SessionManager.Username = null;
              SessionManager.Role = null;
              Frame.Navigate(typeof(LogIn));
          }
      }
  }
  ```

  Wat je nu moet doen
  1) Bouw en run de app in Debug.
  2) Log in met een gebruiker die in je DB staat.
  3) Open Output/Debug window en zoek naar de Debug.WriteLine regels die beginnen met [Dashboard]. Let op:
     - ConnectionString en ProviderName (controleer dat dit hetzelfde DB-bestand is dat je verwacht).
     - De lijst met tabellen — zie je "users"?
     - users row count.
     - Of er een rij voor jouw username is en welke kolomnamen/waarden die rij heeft.

  Veelvoorkomende concrete fixes na de logs
  - SessionManager.Username is leeg: in LogIn.TryLoginAsync moet je SessionManager.Username vóór Frame.Navigate instellen. Bijvoorbeeld:
    SessionManager.Username = userInput;
    SessionManager.Role = foundRole;
    Frame?.Navigate(typeof(Dashboard), SessionManager.Role);

  - Gebruik je AppDataContext ergens anders met een andere connection string? Pas AppDataContext aan zodat alle plekken naar hetzelfde DB bestand wijzen (controlleer optionsBuilder.UseSqlite("Data Source=...")).

  - De users-tabel heet anders: pas je SQL aan (bv. SELECT * FROM user_accounts ...), of geef de exacte naam en ik pas de code aan.

  - De rol-kolom heet anders: noteer de kolomnaam uit de debug-output en verander de heuristiek (of stuur me de kolomnaam).

  Als je de debug-output hier plakt (de regels [Dashboard] uit Output), kan ik direct aanwijzen wat er mis is en de exacte wijzigingen geven. Als je je AppDataContext klasse kunt plakken (Data/AppDataContext.cs), kan ik ook een nette EF Core LINQ-query voor je schrijven (meer type-safe).

usage:
  {"prompt_tokens":3823,"completion_tokens":2862,"cache_write_input_tokens":0,"cache_read_input_tokens":12160,"reasoning_tokens":576}


id: 019d86b4-665b-724a-a486-9819c9547a31
conversation_id: 019d8696-dec9-7165-8d4f-39ce767288ec
user_id: i303186
agent: App\Ai\Agents\CustomAgent
role: assistant
attachments: []
tool_calls: []
tool_results: []
meta: {"provider":"openai","model":"gpt-4o","citations":[]}
created_at: 2026-04-13 13:57:42
updated_at: 2026-04-13 13:57:42
content:
  Laten we de stappen doornemen om ervoor te zorgen dat de afspraken correct worden opgeslagen in de database en weergegeven worden op de kalender:

  ### Controle Afspraken Opslag

  1. **Controleren op Opslagfouten:**
     - Zorg ervoor dat de `await _db.SaveChangesAsync();` geen fouten oplevert tijdens het opslaan.
     - Controleer of je geen rollback krijgt door een fout in unieke of niet-nulwaarden.

  2. **Controleren op Connectie en Context:**
     - Controleer of de `AppDbContext` correct geconfigureerd is en de verbinding met de database juist is.

  ### Afspraken op de Kalender Tonen

  1. **Kalender Vernieuwen na Opslag:**
     - Na het opslaan van een nieuwe afspraak, zorg ervoor dat je de agenda opnieuw laadt om de update te zien.

     ```csharp
     private async void AppointmentDialog_PrimaryButtonClick(ContentDialog sender, ContentDialogButtonClickEventArgs args)
     {
         if (DokterSelectieComboBox.SelectedItem is User geselecteerdeDokter)
         {
             var nieuweAfspraak = new CareTracker.Data.Appointment
             {
                 DoctorId = geselecteerdeDokter.Id,
                 DateTime = AfspraakDatumPicker.Date.DateTime.Add(AfspraakTijdPicker.Time),
                 Duration = int.TryParse(AfspraakDuurTextBox.Text, out int duur) ? duur : (int?)null,
                 Notes = string.IsNullOrEmpty(AfspraakNotitieTextBox.Text) ? "Geen opmerking" : AfspraakNotitieTextBox.Text,
                 // Andere velden indien nodig
             };

             _db.Appointments.Add(nieuweAfspraak);
             await _db.SaveChangesAsync();
             LoadAppointments(); // Kalender herladen
         }
     }
     ```

  2. **Laad de Data Correct in de Kalender:**
     - Zorg ervoor dat `LoadAppointments()` de afspraken juist in de kalender laadt.

     ```csharp
     private void LoadAppointments()
     {
         _allAppointments = _db.Appointments
             .Include(a => a.Doctor)
             .ToList();

         // Zorg dat de kalender de nieuwe afspraken kan tonen
         Calendar.SelectedDates.Clear(); // Optioneel, om huidige selectie te resetten
         foreach (var appointment in _allAppointments)
         {
             if (appointment.DoctorId == _selectedDoctorId || _selectedDoctorId == ALL_DOCTORS_ID)
             {
                 Calendar.SelectedDates.Add(appointment.DateTime);
             }
         }
     }
     ```

  ### Debugging Tips

  - **Logging:** Voeg logging toe als je niet zeker weet waar het probleem zich voordoet.
  - **Database Controle:** Controleer fysiek in je database of de afspraken worden toegevoegd.
  - **Kalender Updates Controleren:** Zorg ervoor dat de logica voor het updaten van de kalender werkt zoals bedoeld.

  Door deze punten te controleren en te implementeren, moet je de afspraken correct kunnen opslaan en weergeven.

usage:
  {"prompt_tokens":1368,"completion_tokens":622,"cache_write_input_tokens":0,"cache_read_input_tokens":45056,"reasoning_tokens":0}


id: 019d86b5-161c-718e-8fef-bb4e43a4e19c
conversation_id: 019d869c-baf7-705c-9f01-7a6d10011b4b
user_id: D294954
agent: App\Ai\Agents\CustomAgent
role: user
attachments: []
tool_calls: []
tool_results: []
usage: []
meta: []
created_at: 2026-04-13 13:58:27
updated_at: 2026-04-13 13:58:27
content:
  ik wil dat je exsta userstorys met Acceptatiecriteria maak aan de hand van de code maar de user story "Als gebruiker wil ik tijdens/na een afspraak een verslag kunnen schrijven in een afspraak, zodat klachten, bevindingen en voorschriften worden geborgd" bestaat als, hier all het code using CareTracker.Data;
  using CareTracker.Pages.Login;
  using CareTracker.Pages.Patient;
  using Microsoft.UI.Text;
  using Microsoft.UI.Xaml;
  using Microsoft.UI.Xaml.Controls;
  using System;
  using System.Collections.Generic;
  using System.Linq;
  using System.Threading.Tasks;

  namespace CareTracker.Pages.Report
  {
      public partial class ReportView : Page
      {
          private readonly AppDbContext _context;
          private ContentDialog activeDialog;

          public ReportView()
          {
              this.InitializeComponent();
              _context = new AppDbContext();
              LoadPatients();
          }

          private void LoadPatients()
          {
              var patients = _context.Patients.Select(p => new
              {
                  Name = $"{p.FirstName} {p.LastName}",
                  p.Id
              }).ToList();

              PatientList.ItemsSource = patients;
              PatientList.DisplayMemberPath = "Name";
              PatientList.SelectedValuePath = "Id";
          }

          private void PatientList_SelectionChanged(object sender, SelectionChangedEventArgs e)
          {
              if (PatientList.SelectedItem != null)
              {
                  int selectedPatientId = (int)PatientList.SelectedValue;
                  LoadReportsForPatient(selectedPatientId);
              }
          }

          private void LoadReportsForPatient(int patientId)
          {
              var reports = _context.Reports
                  .Where(r => r.PatientId == patientId)
                  .Select(r => new
                  {
                      Title = $"{r.Date.ToShortDateString()} - {r.Title}",
                      r.Id
                  }).ToList();

              ReportList.ItemsSource = reports;
              ReportList.DisplayMemberPath = "Title";
              ReportList.SelectedValuePath = "Id";
          }

          private void ReportList_SelectionChanged(object sender, SelectionChangedEventArgs e)
          {
              if (ReportList.SelectedItem != null)
              {
                  int selectedReportId = (int)ReportList.SelectedValue;
                  ShowReportDetails(selectedReportId);
                  ReportList.SelectedItem = null;
              }
          }

          private async Task<ContentDialogResult> ShowDialog(ContentDialog dialog)
          {
              if (activeDialog != null)
              {
                  activeDialog.Hide();
              }

              activeDialog = dialog;
              dialog.XamlRoot = this.XamlRoot;
              ContentDialogResult result = await dialog.ShowAsync();
              activeDialog = null;

              return result;
          }

          private async void ShowReportDetails(int reportId)
          {
              var report = _context.Reports
                  .Where(r => r.Id == reportId)
                  .Select(r => new
                  {
                      r.Title,
                      r.Content,
                      Date = r.Date.ToString("dd-MM-yyyy"),
                      r.Appointment.Location,
                      DoctorName = r.Appointment.Doctor.Name,
                      Classifications = string.Join(", ", r.Classifications),
                      r.AuthorId
                  })
                  .FirstOrDefault();

              if (report == null)
              {
                  await ShowDialog(new ContentDialog
                  {
                      Title = "Fout",
                      Content = "Het rapport kon niet worden gevonden.",
                      CloseButtonText = "Sluiten"
                  });
                  return;
              }

              var stackPanel = new StackPanel();
              stackPanel.Children.Add(new TextBlock { Text = $"Titel: {report.Title}" });
              stackPanel.Children.Add(new TextBlock { Text = $"Datum: {report.Date}" });
              stackPanel.Children.Add(new TextBlock { Text = $"Locatie: {report.Location}" });
              stackPanel.Children.Add(new TextBlock { Text = $"Dokter: {report.DoctorName}" });
              stackPanel.Children.Add(new TextBlock { Text = $"Classificaties: {report.Classifications}" });
              stackPanel.Children.Add(new TextBlock { Text = "Inhoud:" });
              stackPanel.Children.Add(new TextBlock { Text = report.Content, TextWrapping = TextWrapping.Wrap });

              int currentUserId = LoggedInUser.CurrentUser.Id;

              var reportDetailDialog = new ContentDialog
              {
                  Title = "Rapportdetails",
                  Content = stackPanel,
                  CloseButtonText = "Sluiten",
                  Width = this.XamlRoot.Size.Width * 0.9,
                  Height = this.XamlRoot.Size.Height * 0.9
              };

              if (currentUserId == report.AuthorId)
              {
                  reportDetailDialog.PrimaryButtonText = "Bewerken";
                  reportDetailDialog.SecondaryButtonText = "Verwijderen";

                  reportDetailDialog.PrimaryButtonClick += (s, e) => EditReport(reportId);

                  reportDetailDialog.SecondaryButtonClick += async (s, e) =>
                  {
                      reportDetailDialog.Hide();
                      var result = await ShowDialog(new ContentDialog
                      {
                          Title = "Bevestig Verwijderen",
                          Content = "Weet je zeker dat je dit rapport wilt verwijderen?",
                          PrimaryButtonText = "Ja",
                          CloseButtonText = "Nee"
                      });

                      if (result == ContentDialogResult.Primary)
                      {
                          await DeleteReport(reportId);
                      }
                      else
                      {
                          await ShowDialog(reportDetailDialog);
                      }
                  };
              }

              await ShowDialog(reportDetailDialog);
          }

          private async void EditReport(int reportId)
          {
              var report = _context.Reports.FirstOrDefault(r => r.Id == reportId);
              if (report == null) return;

              var stackPanel = new StackPanel();

              var titleTextBox = new TextBox
              {
                  PlaceholderText = "Titel invoeren",
                  Text = report.Title,
                  Width = 300
              };
              stackPanel.Children.Add(titleTextBox);

              var datePicker = new DatePicker
              {
                  Date = new DateTimeOffset(report.Date),
                  Width = 300
              };
              stackPanel.Children.Add(datePicker);

              var patientComboBox = new ComboBox
              {
                  PlaceholderText = "Selecteer een patiënt",
                  Width = 300
              };
              var patients = _context.Patients
                  .Select(p => new { Name = $"{p.FirstName} {p.LastName}", p.Id })
                  .ToList();
              patientComboBox.ItemsSource = patients;
              patientComboBox.DisplayMemberPath = "Name";
              patientComboBox.SelectedValuePath = "Id";
              patientComboBox.SelectedValue = report.PatientId;
              stackPanel.Children.Add(patientComboBox);

              var appointmentComboBox = new ComboBox
              {
                  PlaceholderText = "Selecteer een afspraak",
                  Width = 300
              };
              stackPanel.Children.Add(appointmentComboBox);

              if (patientComboBox.SelectedItem != null)
              {
                  int selectedPatientId = (int)patientComboBox.SelectedValue;
                  var appointments = _context.Appointments
                      .Where(a => a.PatientId == selectedPatientId && a.DateTime >= DateTime.Now)
                      .Select(a => new
                      {
                          Description = $"{a.DateTime.ToShortDateString()} - {a.DateTime.ToShortTimeString()} - {a.Location} - {a.Doctor.Name}",
                          a.Id
                      }).ToList();

                  appointmentComboBox.ItemsSource = appointments;
                  appointmentComboBox.DisplayMemberPath = "Description";
                  appointmentComboBox.SelectedValuePath = "Id";
                  appointmentComboBox.SelectedValue = report.AppointmentId;
              }

              var textBox = new TextBox
              {
                  PlaceholderText = "Voer verslaginhoud in",
                  AcceptsReturn = true,
                  Height = 200,
                  Width = 300,
                  Text = report.Content
              };
              stackPanel.Children.Add(textBox);

              var classificationsComboBox = new ComboBox
              {
                  PlaceholderText = "Selecteer Classificaties",
                  Width = 300
              };

              var classificationItems = _context.PatientClassifications
                  .Select(c => c.Classification)
                  .Distinct()
                  .ToList();

              foreach (var item in classificationItems)
              {
                  var checkBox = new CheckBox
                  {
                      Content = item,
                      IsChecked = report.Classifications.Contains(item)
                  };
                  classificationsComboBox.Items.Add(checkBox);
              }

              stackPanel.Children.Add(classificationsComboBox);

              var editDialog = new ContentDialog
              {
                  Title = "Verslag Bewerken",
                  Content = stackPanel,
                  PrimaryButtonText = "Opslaan",
                  CloseButtonText = "Annuleren"
              };

              var result = await ShowDialog(editDialog);

              if (result == ContentDialogResult.Primary)
              {
                  report.Title = titleTextBox.Text;
                  report.Date = datePicker.Date.DateTime;
                  report.PatientId = (int)patientComboBox.SelectedValue;
                  report.AppointmentId = (int)appointmentComboBox.SelectedValue;
                  report.Content = textBox.Text;

                  report.Classifications = classificationsComboBox.Items
                      .OfType<CheckBox>()
                      .Where(c => c.IsChecked == true)
                      .Select(c => c.Content.ToString())
                      .ToList();

                  await _context.SaveChangesAsync();
                  LoadReportsForPatient(report.PatientId);
              }
          }

          private async Task DeleteReport(int reportId)
          {
              var report = _context.Reports.FirstOrDefault(r => r.Id == reportId);
              if (report != null)
              {
                  _context.Reports.Remove(report);
                  await _context.SaveChangesAsync();
                  LoadReportsForPatient(report.PatientId);
              }
          }

          private async void AddReportButton_Click(object sender, RoutedEventArgs e)
          {
              int? initialPatientId = PatientList.SelectedItem != null ? (int?)PatientList.SelectedValue : null;

              var stackPanel = new StackPanel();

              var titleTextBox = new TextBox { PlaceholderText = "Titel invoeren", Width = 300 };
              stackPanel.Children.Add(titleTextBox);

              var datePicker = new DatePicker
              {
                  Date = DateTimeOffset.Now,
                  Width = 300
              };
              stackPanel.Children.Add(datePicker);

              var patientComboBox = new ComboBox
              {
                  PlaceholderText = "Selecteer een patiënt",
                  Width = 300
              };

              var patients = _context.Patients.Select(p => new { Name = $"{p.FirstName} {p.LastName}", p.Id }).ToList();
              patientComboBox.ItemsSource = patients;
              patientComboBox.DisplayMemberPath = "Name";
              patientComboBox.SelectedValuePath = "Id";
              stackPanel.Children.Add(patientComboBox);

              if (initialPatientId.HasValue)
              {
                  patientComboBox.SelectedValue = initialPatientId.Value;
              }

              var appointmentComboBox = new ComboBox
              {
                  PlaceholderText = "Selecteer een afspraak",
                  Width = 300,
                  IsEnabled = initialPatientId.HasValue
              };
              stackPanel.Children.Add(appointmentComboBox);

              if (initialPatientId.HasValue)
              {
                  var appointments = _context.Appointments
                      .Where(a => a.PatientId == initialPatientId.Value && a.DateTime >= DateTime.Now)
                      .Select(a => new
                      {
                          Description = $"{a.DateTime.ToShortDateString()} - {a.DateTime.ToShortTimeString()} - {a.Location} - {a.Doctor.Name}",
                          a.Id
                      }).ToList();

                  appointmentComboBox.ItemsSource = appointments;
                  appointmentComboBox.DisplayMemberPath = "Description";
                  appointmentComboBox.SelectedValuePath = "Id";
              }

              patientComboBox.SelectionChanged += (s, args) =>
              {
                  if (patientComboBox.SelectedItem != null)
                  {
                      int id = (int)patientComboBox.SelectedValue;
                      var appointments = _context.Appointments
                          .Where(a => a.PatientId == id && a.DateTime >= DateTime.Now)
                          .Select(a => new
                          {
                              Description = $"{a.DateTime.ToShortDateString()} - {a.DateTime.ToShortTimeString()} - {a.Location} - {a.Doctor.Name}",
                              a.Id
                          }).ToList();

                      appointmentComboBox.ItemsSource = appointments;
                      appointmentComboBox.DisplayMemberPath = "Description";
                      appointmentComboBox.SelectedValuePath = "Id";
                      appointmentComboBox.IsEnabled = true;
                  }
                  else
                  {
                      appointmentComboBox.ItemsSource = null;
                      appointmentComboBox.IsEnabled = false;
                  }
              };

              var textBox = new TextBox { PlaceholderText = "Voer verslaginhoud in", AcceptsReturn = true, Height = 200, Width = 300 };
              stackPanel.Children.Add(textBox);

              var classificationsComboBox = new ComboBox
              {
                  PlaceholderText = "Selecteer Classificaties",
                  Width = 300
              };

              var classificationItems = _context.PatientClassifications
                  .Select(c => c.Classification)
                  .Distinct()
                  .ToList();

              foreach (var item in classificationItems)
              {
                  var checkBox = new CheckBox
                  {
                      Content = item,
                      IsChecked = false
                  };
                  classificationsComboBox.Items.Add(checkBox);
              }

              stackPanel.Children.Add(classificationsComboBox);

              ContentDialog reportDialog = new ContentDialog
              {
                  Title = "Nieuw verslag maken",
                  Content = stackPanel,
                  PrimaryButtonText = "Opslaan",
                  CloseButtonText = "Annuleren"
              };

              var result = await ShowDialog(reportDialog);

              if (result == ContentDialogResult.Primary)
              {
                  string reportTitle = titleTextBox.Text;
                  string reportContent = textBox.Text;

                  var classificationList = classificationsComboBox.Items
                      .OfType<CheckBox>()
                      .Where(c => c.IsChecked == true)
                      .Select(c => c.Content.ToString())
                      .ToList();

                  if (!string.IsNullOrWhiteSpace(reportContent)
                      && patientComboBox.SelectedItem != null
                      && appointmentComboBox.SelectedItem != null
                      && classificationList.Count > 0)
                  {
                      int selectedPatientId = (int)patientComboBox.SelectedValue;
                      int selectedAppointmentId = (int)appointmentComboBox.SelectedValue;
                      int authorId = LoggedInUser.CurrentUser.Id;

                      var newReport = new CareTracker.Data.Report
                      {
                          PatientId = selectedPatientId,
                          AppointmentId = selectedAppointmentId,
                          Content = reportContent,
                          Title = reportTitle,
                          Date = datePicker.Date.DateTime,
                          Classifications = classificationList,
                          AuthorId = authorId
                      };

                      _context.Reports.Add(newReport);
                      await _context.SaveChangesAsync();
                      LoadReportsForPatient(selectedPatientId);
                  }
              }
          }

          private void PatientButton_Click(object sender, RoutedEventArgs e)
          {
              Frame.Navigate(typeof(PatientPage));
          }

          private void ReportButton_Click(object sender, RoutedEventArgs e)
          {
              Frame.Navigate(typeof(ReportView));
          }

          private void LogoutButton_Click(object sender, RoutedEventArgs e)
          {
              LoggedInUser.CurrentUser = null;
              Frame.Navigate(typeof(LoginPage));
          }
      }
  }
  <?xml version="1.0" encoding="utf-8"?>
  <Page
      x:Class="CareTracker.Pages.Report.ReportView"
      xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
      xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
      xmlns:local="using:CareTracker.Pages.Report"
      xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
      xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
      mc:Ignorable="d">

      <StackPanel>

          <!-- Header -->
          <Grid Background="#FF2D3E50" HorizontalAlignment="Stretch">
              <StackPanel Orientation="Horizontal" HorizontalAlignment="Stretch" Padding="10">
                  <Button Content="Appointments" Margin="10,0" Background="#FF2D3E50" Foreground="White" Padding="10"/>
                  <Button Content="Patient" Margin="10,0" Click="PatientButton_Click" Background="#FF2D3E50" Foreground="White" Padding="10"/>
                  <Button Content="Report" Margin="10,0" Click="ReportButton_Click" Background="#FF2D3E50" Foreground="White" Padding="10"/>
                  <Button Content="Logout" Margin="10,0" Click="LogoutButton_Click" HorizontalAlignment="Right" Background="#FF2D3E50" Foreground="White" Padding="10"/>
              </StackPanel>
          </Grid>

          <!-- Content -->
          <Grid Margin="10">
              <Grid.ColumnDefinitions>
                  <ColumnDefinition Width="200"/>
                  <ColumnDefinition Width="*"/>
              </Grid.ColumnDefinitions>

              <StackPanel Grid.Column="0" Margin="10">
                  <TextBox x:Name="SearchBox" Width="180" Height="30" Margin="0,0,0,10"/>
                  <ListView x:Name="PatientList" SelectionChanged="PatientList_SelectionChanged"/>
              </StackPanel>

              <StackPanel Grid.Column="1" Margin="10">
                  <TextBlock Text="Selecteer een patiënt om verslagen te bekijken" FontWeight="Bold" Margin="0,0,0,10"/>

                  <Grid>
                      <Grid.RowDefinitions>
                          <RowDefinition Height="Auto"/>
                          <RowDefinition Height="*"/>
                      </Grid.RowDefinitions>

                      <!-- Plaats de knop bovenop de ListView -->
                      <StackPanel Orientation="Horizontal" Grid.Row="0" HorizontalAlignment="Right">
                          <Button Content="+" Click="AddReportButton_Click" FontWeight="Bold" FontSize="14" 
                      Background="Transparent" Foreground="Black" Margin="0,0,0,10"/>
                      </StackPanel>

                      <ListView x:Name="ReportList" SelectionChanged="ReportList_SelectionChanged" Grid.Row="1"/>
                  </Grid>

                  <TextBox x:Name="ReportDetails" Margin="0,10,0,0" Height="150" IsReadOnly="True" TextWrapping="Wrap"/>
              </StackPanel>
          </Grid>

      </StackPanel>
  </Page>


id: 019d86b5-1626-734a-8f89-5ec1cf0898ad
conversation_id: 019d869c-baf7-705c-9f01-7a6d10011b4b
user_id: D294954
agent: App\Ai\Agents\CustomAgent
role: assistant
attachments: []
tool_calls: []
tool_results: []
meta: {"provider":"openai","model":"gpt-4o","citations":[]}
created_at: 2026-04-13 13:58:27
updated_at: 2026-04-13 13:58:27
content:
  ### User Stories met Acceptatiecriteria

  ---

  **User Story 1:**

  **Als gebruiker wil ik een lijst van patiënten kunnen zien, zodat ik een patiënt kan selecteren om hun rapporten te bekijken.**

  - **Acceptatiecriteria:**
    - De applicatie moet een lijst met patiënten tonen op het hoofdscherm.
    - Elke patiënt moet worden weergegeven met hun voornaam en achternaam.
    - Bij het selecteren van een patiënt in de lijst, moeten de rapporten van de geselecteerde patiënt worden geladen.

  ---

  **User Story 2:**

  **Als gebruiker wil ik rapporten kunnen toevoegen voor een geselecteerde patiënt, zodat ik nieuwe bevindingen kan vastleggen.**

  - **Acceptatiecriteria:**
    - De gebruiker moet een "+"-knop zien om een nieuw rapport toe te voegen.
    - Bij het klikken op de "+"-knop, moet een dialoog verschijnen om rapportdetails in te vullen.
    - De gebruiker moet velden zien voor titel, datum, inhoud van het verslag, en classificatieselectie.
    - De gebruiker moet meerdere classificaties kunnen selecteren vanuit een lijst met checkboxes.
    - Het ingevoerde rapport moet worden opgeslagen en zichtbaar zijn in de lijst met rapporten voor de geselecteerde patiënt.

  ---

  **User Story 3:**

  **Als gebruiker wil ik bestaande rapporten kunnen bekijken en bewerken, zodat ik informatie kan actualiseren.**

  - **Acceptatiecriteria:**
    - De gebruiker moet een lijst met bestaande rapporten voor een geselecteerde patiënt kunnen zien.
    - Bij het selecteren van een rapport, moeten de details van het rapport in een dialoog worden getoond.
    - De gebruiker moet de optie hebben om het rapport te bewerken als ze de auteur zijn.
    - Bij het bewerken moet de gebruiker in staat zijn om titel, datum, inhoud en classificaties aan te passen.
    - De wijzigingen moeten worden opgeslagen en zichtbaar zijn bij het bekijken van het rapport.

  ---

  **User Story 4:**

  **Als gebruiker wil ik rapporten kunnen verwijderen, zodat ik irrelevante of foutieve informatie kan verwijderen.**

  - **Acceptatiecriteria:**
    - De gebruiker moet de optie hebben om een rapport te verwijderen als ze de auteur zijn.
    - Bij het klikken op de verwijderoptie, moet een bevestigingsdialoog verschijnen.
    - Het rapport moet alleen worden verwijderd als de gebruiker de verwijderactie bevestigt.
    - De verwijderde rapporten moeten niet meer zichtbaar zijn in de lijst.

  ---

  Deze user stories en acceptatiecriteria zijn ontworpen om de functionaliteiten en verwachtingen van de bestaande codebase voor CareTracker te dekken. Als er verdere verduidelijkingen of aanpassingen nodig zijn, laat het me weten!

usage:
  {"prompt_tokens":34842,"completion_tokens":560,"cache_write_input_tokens":0,"cache_read_input_tokens":0,"reasoning_tokens":0}


id: 019d86b5-66c1-7102-b090-ece92ea3324e
conversation_id: 019d8697-a54a-7176-8608-aa076720d303
user_id: i287513
agent: App\Ai\Agents\CustomAgent
role: user
attachments: []
tool_calls: []
tool_results: []
usage: []
meta: []
created_at: 2026-04-13 13:58:48
updated_at: 2026-04-13 13:58:48
content:
  top nu nog dialog erbij maken: private async void ExportAllIcs_Click(object sender, Microsoft.UI.Xaml.RoutedEventArgs e)
  {
      int? doctorId = DoctorCombo?.SelectedValue as int?;


      var query = _db.Appointments
          .Include(a => a.Patient)
          .Include(a => a.Doctor)
          .AsQueryable();

      if (doctorId.HasValue)
          query = query.Where(a => a.DoctorId == doctorId.Value);

      var appointments = query
          .OrderBy(a => a.DateTime) // oplopend is logischer voor export
          .ToList();

      if (appointments.Count == 0)
          return;

      var calName = doctorId.HasValue
          ? $"CareTracker - Afspraken arts #{doctorId.Value}"
          : "CareTracker - Alle afspraken";

      var ics = IcsExporter.BuildCalendar(appointments, calName);

      // Let op: IcsFileHelper i.p.v. IcsHelper
      bool saved = await IcsHelper.SaveWithPickerAsync(App.MainWindow, ics, "caretracker-alle-afspraken");

      if (saved)
      {
          ExportInfoBar.Message = $"Export voltooid ({appointments.Count} afspraken).";
          ExportInfoBar.IsOpen = true;

          // Automatisch laten verdwijnen na 3s (optioneel)
          await Task.Delay(3000);
          ExportInfoBar.IsOpen = false;
      }
  }


id: 019d86b5-66cd-733e-b2c1-3bad3b0ed117
conversation_id: 019d8697-a54a-7176-8608-aa076720d303
user_id: i287513
agent: App\Ai\Agents\CustomAgent
role: assistant
attachments: []
tool_calls: []
tool_results: []
meta: {"provider":"openai","model":"gpt-5","citations":[]}
created_at: 2026-04-13 13:58:48
updated_at: 2026-04-13 13:58:48
content:
  Helemaal goed. Hieronder voeg ik een bevestigingsdialoog toe vóór het opslaan, en een “klaar”-dialoog na succesvol opslaan (met optie om het .ics-bestand direct te openen). Ook corrigeer ik IcsHelper naar IcsFileHelper en laat ik de Save-helper het opgeslagen StorageFile teruggeven.

  1) Helper aanpassen: laat SaveWithPickerAsync het bestand teruggeven

  using Microsoft.UI.Xaml;
  using System.Threading.Tasks;
  using Windows.Storage;
  using Windows.Storage.Pickers;
  using WinRT.Interop;

  namespace CareTracker.Helpers
  {
      public static class IcsFileHelper
      {
          public static async Task<StorageFile> SaveWithPickerAsync(Window window, string icsText, string suggestedName = "agenda")
          {
              var picker = new FileSavePicker
              {
                  SuggestedStartLocation = PickerLocationId.DocumentsLibrary,
                  SuggestedFileName = suggestedName
              };
              picker.FileTypeChoices.Add("iCalendar", new System.Collections.Generic.List<string> { ".ics" });

              InitializeWithWindow.Initialize(picker, WindowNative.GetWindowHandle(window));

              var file = await picker.PickSaveFileAsync();
              if (file != null)
              {
                  await FileIO.WriteTextAsync(file, icsText); // UTF-8
                  return file;
              }
              return null; // user cancelled
          }
      }
  }

  2) ExportAllIcs_Click met confirm- en succesdialoog

  Zorg bovenaan in SchedulePage.cs voor:
  using CareTracker.Helpers;
  using Microsoft.UI.Xaml.Controls;
  using Windows.Storage;
  using Windows.System;

  Vervang je handler door:

  private async void ExportAllIcs_Click(object sender, Microsoft.UI.Xaml.RoutedEventArgs e)
  {
      // Optioneel gekozen arts (robuste parse)
      int? doctorId = DoctorCombo?.SelectedValue as int?;
      if (!doctorId.HasValue && DoctorCombo?.SelectedValue is int idBoxed)
          doctorId = idBoxed;

      var query = _db.Appointments
          .Include(a => a.Patient)
          .Include(a => a.Doctor)
          .AsQueryable();

      if (doctorId.HasValue)
          query = query.Where(a => a.DoctorId == doctorId.Value);

      var appointments = query
          .OrderBy(a => a.DateTime)
          .ToList();

      if (appointments.Count == 0)
      {
          var noneDlg = new ContentDialog
          {
              XamlRoot = this.Content.XamlRoot,
              Title = "Geen afspraken",
              Content = "Er zijn geen afspraken om te exporteren.",
              CloseButtonText = "OK"
          };
          await noneDlg.ShowAsync();
          return;
      }

      // Bevestigingsdialoog
      var confirmMsg = doctorId.HasValue
          ? $"Je staat op het punt {appointments.Count} afspraken voor arts #{doctorId.Value} te exporteren naar iCalendar (.ics). Doorgaan?"
          : $"Je staat op het punt {appointments.Count} afspraken (alle artsen) te exporteren naar iCalendar (.ics). Doorgaan?";

      var confirm = new ContentDialog
      {
          XamlRoot = this.Content.XamlRoot,
          Title = "Exporteer naar iCalendar",
          Content = confirmMsg,
          PrimaryButtonText = "Exporteren",
          CloseButtonText = "Annuleren",
          DefaultButton = ContentDialogButton.Primary
      };

      var result = await confirm.ShowAsync();
      if (result != ContentDialogResult.Primary)
          return;

      var calName = doctorId.HasValue
          ? $"CareTracker - Afspraken arts #{doctorId.Value}"
          : "CareTracker - Alle afspraken";

      var ics = IcsExporter.BuildCalendar(appointments, calName);

      var suggestedName = doctorId.HasValue
          ? $"caretracker-arts-{doctorId.Value}-afspraken"
          : "caretracker-alle-afspraken";

      // Let op: IcsFileHelper gebruiken
      StorageFile file = await IcsFileHelper.SaveWithPickerAsync(App.MainWindow, ics, suggestedName);

      if (file != null)
      {
          // Succesdialoog met "Openen"
          var done = new ContentDialog
          {
              XamlRoot = this.Content.XamlRoot,
              Title = "Export voltooid",
              Content = $"Bestand opgeslagen als: {file.Name}",
              PrimaryButtonText = "Openen",
              CloseButtonText = "Gereed",
              DefaultButton = ContentDialogButton.Close
          };

          var doneResult = await done.ShowAsync();
          if (doneResult == ContentDialogResult.Primary)
          {
              await Launcher.LaunchFileAsync(file);
          }

          // Eventueel óók je InfoBar tonen (optioneel)
          // ExportInfoBar.Message = $"Export voltooid ({appointments.Count} afspraken).";
          // ExportInfoBar.IsOpen = true;
          // await Task.Delay(3000);
          // ExportInfoBar.IsOpen = false;
      }
  }

  Opmerkingen
  - Gebruik IcsFileHelper in plaats van IcsHelper.
  - ContentDialog vereist XamlRoot; gebruik this.Content.XamlRoot binnen je Page.
  - Launcher.LaunchFileAsync opent het .ics-bestand met de standaard agenda-app.
  - Wil je de arts-naam i.p.v. ID tonen in de dialogen/bestandsnaam, gebruik a.Doctor?.Name als dat veld bestaat. Bijvoorbeeld:
    var doctorName = appointments.First().Doctor?.Name;
    var suggestedName = $"caretracker-{doctorName}-afspraken"; (en vervang spaties/slashes, etc.)

  Als je liever een opties-dialoog wilt (bijv. checkboxes of keuze “alle vs geselecteerde dag”), kan ik een ContentDialog met eigen XAML-inhoud geven.

usage:
  {"prompt_tokens":9312,"completion_tokens":2788,"cache_write_input_tokens":0,"cache_read_input_tokens":0,"reasoning_tokens":1536}


id: 019d86b5-b039-72ca-a5d5-5a79927402f2
conversation_id: 019d8696-dec9-7165-8d4f-39ce767288ec
user_id: i303186
agent: App\Ai\Agents\CustomAgent
role: user
attachments: []
tool_calls: []
tool_results: []
usage: []
meta: []
created_at: 2026-04-13 13:59:07
updated_at: 2026-04-13 13:59:07
content:
  Microsoft.EntityFrameworkCore.DbUpdateException: 'An error occurred while saving the entity changes. See the inner exception for details.'MySqlException: Column 'Location' cannot be null


id: 019d86b5-b041-71b3-8d1d-4bff400b4ec9
conversation_id: 019d8696-dec9-7165-8d4f-39ce767288ec
user_id: i303186
agent: App\Ai\Agents\CustomAgent
role: assistant
attachments: []
tool_calls: []
tool_results: []
meta: {"provider":"openai","model":"gpt-4o","citations":[]}
created_at: 2026-04-13 13:59:07
updated_at: 2026-04-13 13:59:07
content:
  De fout treedt op omdat de kolom `Location` in de database niet `NULL` mag zijn en je geen waarde hebt ingesteld bij het maken van een afspraak. Hier is hoe je dit kunt oplossen:

  ### Oplossingen

  1. **Standaardwaarde Voor `Location`:**

     Zorg ervoor dat `Location` een standaardwaarde krijgt als je geen specifieke locatie instelt:

     ```csharp
     var nieuweAfspraak = new CareTracker.Data.Appointment
     {
         DoctorId = geselecteerdeDokter.Id,
         DateTime = AfspraakDatumPicker.Date.DateTime.Add(AfspraakTijdPicker.Time),
         Duration = int.TryParse(AfspraakDuurTextBox.Text, out int duur) ? duur : (int?)null,
         Notes = string.IsNullOrEmpty(AfspraakNotitieTextBox.Text) ? "Geen opmerking" : AfspraakNotitieTextBox.Text,
         Location = "Onbekend", // Voeg standaardwaarde toe
     };
     ```

  2. **Database Schema Controleren:**

     - Controleer in je database-schema of `Location` is ingesteld om `NULL` te mogen zijn. Zo niet, kun je overwegen een migratie uit te voeren om dit te corrigeren.

  3. **Migratie Uitvoeren:**

     Als je `Location` optioneel wilt maken, moet je een migratie uitvoeren:

     - **Migratie Aanmaken:**
       ```bash
       dotnet ef migrations add MakeLocationNullable
       ```

     - **Database Bijwerken:**
       ```bash
       dotnet ef database update
       ```

  4. **Validatie in UI:**

     - Overweeg ook om gebruikers invoer voor `Location` toe te voegen, als dit logisch is binnen de applicatie.

  ### Conclusie

  Door een standaardwaarde toe te voegen aan `Location` of het toe te staan `NULL` te zijn, zou je de fout moeten kunnen oplossen. Zorg ervoor dat je de migratie correct uitvoert als je kiest om de database-schema's bij te werken.

usage:
  {"prompt_tokens":47089,"completion_tokens":426,"cache_write_input_tokens":0,"cache_read_input_tokens":0,"reasoning_tokens":0}


id: 019d86b6-1031-719c-aa98-ef329f02804f
conversation_id: 019d86ad-d528-7302-8b64-4af9187d66f1
user_id: i293082
agent: App\Ai\Agents\CustomAgent
role: user
attachments: []
tool_calls: []
tool_results: []
usage: []
meta: []
created_at: 2026-04-13 13:59:31
updated_at: 2026-04-13 13:59:31
content:
  <TextBlock Text="{x:Bind Patient.FirstName}" {x:Bind Patient.LastName}" FontSize="14" Foreground="#344955"/>
   maak deze regel


id: 019d86b6-103f-71dc-9f53-4cd43d5c0754
conversation_id: 019d86ad-d528-7302-8b64-4af9187d66f1
user_id: i293082
agent: App\Ai\Agents\CustomAgent
role: assistant
attachments: []
tool_calls: []
tool_results: []
meta: {"provider":"openai","model":"gpt-4o","citations":[]}
created_at: 2026-04-13 13:59:31
updated_at: 2026-04-13 13:59:31
content:
  Om zowel de voornaam als de achternaam van de patiënt in één `TextBlock` weer te geven, kun je de bindings combineren in één eigenschap:

  ```xml
  <TextBlock Text="{x:Bind Patient.FirstName, Mode=OneWay} {x:Bind Patient.LastName, Mode=OneWay}" FontSize="14" Foreground="#344955"/>
  ```

  ### Opmerkingen:
  - **Binding Mode:** Zorg ervoor dat je de juiste `Mode` gebruikt als je binding niet schrijft.
  - **Data:** Zorg ervoor dat `Patient.FirstName` en `Patient.LastName` correct zijn toegewezen in je datamodel.

  Als aanvullende suggestie, als de standaard x:Bind niet correct werkt, kun je ook de `StringFormat` gebruiken in alternatieve bindingen zoals `Binding`. Hier is hoe je dat zou kunnen doen:

  ```xml
  <TextBlock FontSize="14" Foreground="#344955">
      <Run Text="{x:Bind Patient.FirstName, Mode=OneWay}"/>
      <Run Text=" "/> <!-- Spatie tussen de namen -->
      <Run Text="{x:Bind Patient.LastName, Mode=OneWay}"/>
  </TextBlock>
  ```

  Deze aanpak zorgt ervoor dat er een spatie tussen de voornaam en achternaam staat.

usage:
  {"prompt_tokens":3296,"completion_tokens":265,"cache_write_input_tokens":0,"cache_read_input_tokens":0,"reasoning_tokens":0}


id: 019d86b6-4007-72ac-839f-46d90c94cbbd
conversation_id: 019d8696-dec9-7165-8d4f-39ce767288ec
user_id: i303186
agent: App\Ai\Agents\CustomAgent
role: user
attachments: []
tool_calls: []
tool_results: []
usage: []
meta: []
created_at: 2026-04-13 13:59:44
updated_at: 2026-04-13 13:59:44
content:
  voeg ook classification toe <ContentDialog x:Name="AppointmentDialog" Title="Maak Nieuwe Afspraak" PrimaryButtonText="Opslaan" SecondaryButtonText="Annuleren"
                PrimaryButtonClick="AppointmentDialog_PrimaryButtonClick">
      <StackPanel Spacing="15">
          <ComboBox x:Name="DokterSelectieComboBox" PlaceholderText="Selecteer Dokter" DisplayMemberPath="Name"/>
          <DatePicker x:Name="AfspraakDatumPicker" Header="Datum"/>
          <TimePicker x:Name="AfspraakTijdPicker" Header="Tijd"/>
          <TextBox x:Name="AfspraakDuurTextBox" Header="Duur in minuten" InputScope="Number"/>
          <TextBox x:Name="AfspraakNotitieTextBox" Header="Notities" AcceptsReturn="True"/>
      </StackPanel>
  </ContentDialog>


id: 019d86b6-4011-70fe-84cd-5df47ecc9a67
conversation_id: 019d8696-dec9-7165-8d4f-39ce767288ec
user_id: i303186
agent: App\Ai\Agents\CustomAgent
role: assistant
attachments: []
tool_calls: []
tool_results: []
meta: {"provider":"openai","model":"gpt-4o","citations":[]}
created_at: 2026-04-13 13:59:44
updated_at: 2026-04-13 13:59:44
content:
  Laten we `Classifications` toevoegen aan je `ContentDialog` in de XAML. We kunnen een `ListBox` met `CheckBox` items gebruiken voor het selecteren van classificaties.

  ### Aanpassen van ContentDialog

  Hier is hoe je de XAML kunt uitbreiden om classificaties toe te voegen:

  ```xml
  <ContentDialog x:Name="AppointmentDialog" Title="Maak Nieuwe Afspraak" PrimaryButtonText="Opslaan" SecondaryButtonText="Annuleren"
                PrimaryButtonClick="AppointmentDialog_PrimaryButtonClick">
      <StackPanel Spacing="15">
          <ComboBox x:Name="DokterSelectieComboBox" PlaceholderText="Selecteer Dokter" DisplayMemberPath="Name"/>
          <DatePicker x:Name="AfspraakDatumPicker" Header="Datum"/>
          <TimePicker x:Name="AfspraakTijdPicker" Header="Tijd"/>
          <TextBox x:Name="AfspraakDuurTextBox" Header="Duur in minuten" InputScope="Number"/>
          <TextBox x:Name="AfspraakNotitieTextBox" Header="Notities" AcceptsReturn="True"/>

          <!-- Classifications ListBox -->
          <TextBlock Text="Classificaties" Margin="0,10,0,0"/>
          <ListBox x:Name="ClassificatiesListBox" SelectionMode="Multiple">
              <ListBoxItem>
                  <CheckBox Content="Onderzoek"/>
              </ListBoxItem>
              <ListBoxItem>
                  <CheckBox Content="Controle"/>
              </ListBoxItem>
              <ListBoxItem>
                  <CheckBox Content="Verwijzing"/>
              </ListBoxItem>
              <ListBoxItem>
                  <CheckBox Content="Behandeling"/>
              </ListBoxItem>
              <ListBoxItem>
                  <CheckBox Content="Vaccinatie"/>
              </ListBoxItem>
          </ListBox>
      </StackPanel>
  </ContentDialog>
  ```

  ### Verwerking van de Classificaties in Code-Behind

  In de code-behind kun je de geselecteerde classificaties verwerken:

  ```csharp
  private async void AppointmentDialog_PrimaryButtonClick(ContentDialog sender, ContentDialogButtonClickEventArgs args)
  {
      if (DokterSelectieComboBox.SelectedItem is User geselecteerdeDokter)
      {
          var geselecteerdeClassificaties = ClassificatiesListBox.Items
              .Cast<ListBoxItem>()
              .Select(item => (CheckBox)item.Content)
              .Where(checkBox => checkBox.IsChecked == true)
              .Select(checkBox => checkBox.Content.ToString())
              .ToList();

          var nieuweAfspraak = new CareTracker.Data.Appointment
          {
              DoctorId = geselecteerdeDokter.Id,
              DateTime = AfspraakDatumPicker.Date.DateTime.Add(AfspraakTijdPicker.Time),
              Duration = int.TryParse(AfspraakDuurTextBox.Text, out int duur) ? duur : (int?)null,
              Notes = string.IsNullOrEmpty(AfspraakNotitieTextBox.Text) ? "Geen opmerking" : AfspraakNotitieTextBox.Text,
              Location = "Onbekend",
              Classifications = geselecteerdeClassificaties
          };

          try
          {
              _db.Appointments.Add(nieuweAfspraak);
              await _db.SaveChangesAsync();
              LoadAppointments(); // Kalender herladen
          }
          catch (DbUpdateException ex)
          {
              System.Diagnostics.Debug.WriteLine($"Fout bij opslaan: {ex.InnerException?.Message ?? ex.Message}");
          }
      }
  }
  ```

  ### Overzicht

  - **Dialog Uitbreiden:** Voeg een `ListBox` toe voor het selecteren van classificaties.
  - **Classificaties Verwerken:** Verwerk de selectie in de code-behind en voeg deze toe aan de `Appointment`.

  Deze wijzigingen zorgen ervoor dat je classificaties kunt selecteren en opslaan binnen de afspraken.

usage:
  {"prompt_tokens":47707,"completion_tokens":815,"cache_write_input_tokens":0,"cache_read_input_tokens":0,"reasoning_tokens":0}


id: 019d86b6-46eb-7316-bad8-39831d07cb4f
conversation_id: 019d86a0-5921-71a1-b721-d9ed7668027b
user_id: D300800
agent: App\Ai\Agents\CustomAgent
role: user
attachments: []
tool_calls: []
tool_results: []
usage: []
meta: []
created_at: 2026-04-13 13:59:45
updated_at: 2026-04-13 13:59:45
content:
  private void ItemsPage_Click(object sender, RoutedEventArgs e) => Frame.Navigate(typeof(ItemsPage));
          private void KostenPostPage_Click(object sender, RoutedEventArgs e) => Frame.Navigate(typeof(KostenPostPage));
          private void InkoopPage_Click(object sender, RoutedEventArgs e) => Frame.Navigate(typeof(InkoopPage));
          private void UsersPage_Click(object sender, RoutedEventArgs e) => Frame.Navigate(typeof(UsersPage));
          private void CreateItemsPage_Click(object sender, RoutedEventArgs e) => Frame.Navigate(typeof(CreateItemsPage));
  this is not needed


id: 019d86b6-46fb-720c-af3d-2569ec4cda43
conversation_id: 019d86a0-5921-71a1-b721-d9ed7668027b
user_id: D300800
agent: App\Ai\Agents\CustomAgent
role: assistant
attachments: []
tool_calls: []
tool_results: []
meta: {"provider":"openai","model":"gpt-5-mini","citations":[]}
created_at: 2026-04-13 13:59:45
updated_at: 2026-04-13 13:59:45
content:
  Goed — ik heb de overbodige navigatiehelper-methodes verwijderd. Hieronder staat de aangepaste volledige Dashboard.xaml.cs zonder de vijf korte navigatiemethodes (ItemsPage_Click, KostenPostPage_Click, InkoopPage_Click, UsersPage_Click, CreateItemsPage_Click). Logout_Click en TopRight_Click blijven behouden.

  Plak dit bestand ter vervanging van je huidige Dashboard.xaml.cs:

  ```csharp
  using Microsoft.UI.Dispatcher;
  using Microsoft.UI.Xaml;
  using Microsoft.UI.Xaml.Controls;
  using Microsoft.UI.Xaml.Navigation;
  using System;
  using System.Data.Common;
  using System.Diagnostics;
  using System.Text;
  using System.Threading.Tasks;
  using WorkCompass.Data; // pas aan indien nodig

  namespace WorkCompass.Pages
  {
      public sealed partial class Dashboard : Page
      {
          private readonly AppDataContext _db;

          public Dashboard()
          {
              InitializeComponent();

              try
              {
                  var app = Application.Current as App;
                  var servicesProp = app?.GetType().GetProperty("Services");
                  if (servicesProp != null)
                  {
                      var services = servicesProp.GetValue(app) as IServiceProvider;
                      _db = services?.GetService(typeof(AppDataContext)) as AppDataContext ?? new AppDataContext();
                  }
                  else
                  {
                      _db = new AppDataContext();
                  }
              }
              catch (Exception ex)
              {
                  Debug.WriteLine($"[Dashboard ctor] Could not create AppDataContext: {ex}");
                  _db = new AppDataContext();
              }
          }

          protected override void OnNavigatedTo(NavigationEventArgs e)
          {
              base.OnNavigatedTo(e);

              string navParam = e.Parameter as string;
              Debug.WriteLine($"[Dashboard] Navigated. navParam='{navParam}', SessionManager.Username='{SessionManager.Username}', SessionManager.Role='{SessionManager.Role}'");

              string username = SessionManager.Username;
              if (!string.IsNullOrWhiteSpace(username))
              {
                  _ = LoadRoleFromDatabaseAndShowAsync(username, navParam);
              }
              else
              {
                  string roleFallback = !string.IsNullOrWhiteSpace(navParam) ? navParam : SessionManager.Role;
                  Debug.WriteLine($"[Dashboard] No username available. Using fallback role='{roleFallback}'");
                  UpdateLoggedInText(roleFallback);
              }
          }

          private async Task LoadRoleFromDatabaseAndShowAsync(string username, string roleFallbackIfNotFound)
          {
              string foundRole = null;
              try
              {
                  DbConnection conn = _db.Database.GetDbConnection();
                  Debug.WriteLine($"[Dashboard] DB provider: {_db.Database.ProviderName}, ConnectionString: {conn.ConnectionString}");
                  await conn.OpenAsync();

                  try
                  {
                      using (var listCmd = conn.CreateCommand())
                      {
                          listCmd.CommandText = "SELECT name FROM sqlite_master WHERE type='table';";
                          using var reader = await listCmd.ExecuteReaderAsync();
                          Debug.WriteLine("[Dashboard] Tables in DB:");
                          while (await reader.ReadAsync())
                          {
                              Debug.WriteLine($" - {reader.GetString(0)}");
                          }
                      }

                      using (var countCmd = conn.CreateCommand())
                      {
                          countCmd.CommandText = "SELECT COUNT(*) FROM users;";
                          try
                          {
                              var cnt = await countCmd.ExecuteScalarAsync();
                              Debug.WriteLine($"[Dashboard] users row count: {cnt}");
                          }
                          catch (Exception exCount)
                          {
                              Debug.WriteLine($"[Dashboard] Could not count users table: {exCount.Message}");
                          }
                      }

                      using var cmd = conn.CreateCommand();
                      cmd.CommandText = "SELECT * FROM users WHERE username = @u LIMIT 1;";
                      var p = cmd.CreateParameter();
                      p.ParameterName = "@u";
                      p.Value = username;
                      cmd.Parameters.Add(p);

                      using var reader2 = await cmd.ExecuteReaderAsync();
                      if (!await reader2.ReadAsync())
                      {
                          Debug.WriteLine($"[Dashboard] No user row found for username='{username}'.");
                      }
                      else
                      {
                          Debug.WriteLine($"[Dashboard] Found user row for username='{username}'. Columns:");
                          int fc = reader2.FieldCount;
                          for (int i = 0; i < fc; i++)
                          {
                              var cn = reader2.GetName(i);
                              object raw = await reader2.IsDBNullAsync(i) ? null : reader2.GetValue(i);
                              string val = raw is byte[] b ? TryDecode(b) : raw?.ToString();
                              Debug.WriteLine($"   {i}: {cn} = '{val}'");

                              if (foundRole == null &&
                                  (cn.Equals("role", StringComparison.OrdinalIgnoreCase) ||
                                   cn.Equals("rol", StringComparison.OrdinalIgnoreCase) ||
                                   cn.IndexOf("role", StringComparison.OrdinalIgnoreCase) >= 0 ||
                                   cn.IndexOf("rol", StringComparison.OrdinalIgnoreCase) >= 0 ||
                                   cn.Equals("roles", StringComparison.OrdinalIgnoreCase) ||
                                   cn.Equals("user_role", StringComparison.OrdinalIgnoreCase)))
                              {
                                  foundRole = val;
                              }
                          }

                          if (foundRole == null)
                          {
                              Debug.WriteLine("[Dashboard] No role column detected automatically. You may need to rename the column or tell me the exact name.");
                          }
                          else
                          {
                              Debug.WriteLine($"[Dashboard] Detected role: {foundRole}");
                          }
                      }
                  }
                  finally
                  {
                      await conn.CloseAsync();
                  }
              }
              catch (Exception ex)
              {
                  Debug.WriteLine($"[Dashboard] Error while reading DB: {ex}");
              }

              if (string.IsNullOrWhiteSpace(foundRole))
              {
                  foundRole = !string.IsNullOrWhiteSpace(roleFallbackIfNotFound) ? roleFallbackIfNotFound : SessionManager.Role;
                  Debug.WriteLine($"[Dashboard] Using fallback role: '{foundRole}'");
              }

              UpdateLoggedInText(foundRole);
          }

          private void UpdateLoggedInText(string role)
          {
              DispatcherQueue.TryEnqueue(() =>
              {
                  if (!string.IsNullOrWhiteSpace(role))
                  {
                      LoggedInAsText.Text = $"{role} is ingelogd";
                      LoggedInAsText.Visibility = Visibility.Visible;
                  }
                  else
                  {
                      LoggedInAsText.Text = string.Empty;
                      LoggedInAsText.Visibility = Visibility.Collapsed;
                  }
              });
          }

          private static string TryDecode(byte[] bytes)
          {
              try { return Encoding.UTF8.GetString(bytes); }
              catch { return Convert.ToBase64String(bytes); }
          }

          private void TopRight_Click(object sender, RoutedEventArgs e)
          {
              // optioneel: open profiel/menu etc.
          }

          private void Logout_Click(object sender, RoutedEventArgs e)
          {
              SessionManager.IsAuthenticated = false;
              SessionManager.Username = null;
              SessionManager.Role = null;
              Frame.Navigate(typeof(LogIn));
          }
      }
  }
  ```

  Laat weten als je wilt dat ik:
  - ook TopRight_Click verwijder,
  - of de Logout-knop anders laat werken (bijv. SessionManager.UpdateSession als je die introduceert),
  - of ik de XAML-button Click-attributen aanpas zodat ze niet meer naar de verwijderde methodes wijzen.

usage:
  {"prompt_tokens":3275,"completion_tokens":1759,"cache_write_input_tokens":0,"cache_read_input_tokens":15104,"reasoning_tokens":192}


id: 019d86b6-4a51-71c3-8005-344c650b93e3
conversation_id: 019d86ab-f13b-7297-9ae4-dcebeeee8399
user_id: i302573
agent: App\Ai\Agents\CustomAgent
role: assistant
attachments: []
tool_calls: []
tool_results: []
meta: {"provider":"openai","model":"gpt-5","citations":[]}
created_at: 2026-04-13 13:59:46
updated_at: 2026-04-13 13:59:46
content:
  # Secure Filament Post Access (Markdown Guide)

  Below is a complete, copy-paste friendly set of changes, using your existing classes and structure. This adds:
  - Resource-level scoping (404 on foreign records)
  - Laravel Policy authorization (403 on unauthorized access)
  - Small fixes in your User model
  - Ensures required relationships exist

  ---

  ## 1) Scope the Blogger PostResource to the current user

  Add or update `getEloquentQuery()` in your Blogger PostResource so non-admin users only see their own posts.

  File: `app/Filament/Blogger/Resources/Posts/PostResource.php` (path may differ)

  ```php
  <?php

  namespace App\Filament\Blogger\Resources\Posts;

  use App\Enums\UserRole;
  use App\Models\Post;
  use Filament\Resources\Resource;
  use Illuminate\Database\Eloquent\Builder;

  class PostResource extends Resource
  {
      protected static ?string $model = Post::class;

      public static function getEloquentQuery(): Builder
      {
          $query = parent::getEloquentQuery();

          // Only scope for non-admins
          if (auth()->check() && auth()->user()->role !== UserRole::admin) {
              $query->whereHas('blog', fn ($q) => $q->where('author_id', auth()->id()));
          }

          return $query;
      }

      // ... rest of your resource (pages, forms, tables, etc.)
  }
  ```

  Effect:
  - Index shows only own posts.
  - Edit/View pages use the same query; editing the ID in the URL to someone else’s record returns 404.

  ---

  ## 2) Add a PostPolicy (server-side authorization)

  Generate (if not already done):
  ```bash
  php artisan make:policy PostPolicy --model=Post
  ```

  File: `app/Policies/PostPolicy.php`

  ```php
  <?php

  namespace App\Policies;

  use App\Enums\UserRole;
  use App\Models\Post;
  use App\Models\User;

  class PostPolicy
  {
      public function before(User $user, string $ability): ?bool
      {
          // Admins can do anything
          return $user->role === UserRole::admin ? true : null;
      }

      public function viewAny(User $user): bool
      {
          return in_array($user->role, [UserRole::blogger, UserRole::admin], true);
      }

      public function view(User $user, Post $post): bool
      {
          return $post->blog && $post->blog->author_id === $user->id;
      }

      public function create(User $user): bool
      {
          return $user->role === UserRole::blogger;
      }

      public function update(User $user, Post $post): bool
      {
          return $post->blog && $post->blog->author_id === $user->id;
      }

      public function delete(User $user, Post $post): bool
      {
          return $post->blog && $post->blog->author_id === $user->id;
      }

      public function restore(User $user, Post $post): bool
      {
          return $post->blog && $post->blog->author_id === $user->id;
      }

      public function forceDelete(User $user, Post $post): bool
      {
          return $post->blog && $post->blog->author_id === $user->id;
      }
  }
  ```

  Register the policy if you’re not using auto-discovery.

  File: `app/Providers/AuthServiceProvider.php`

  ```php
  <?php

  namespace App\Providers;

  use App\Models\Post;
  use App\Policies\PostPolicy;
  use Illuminate\Foundation\Support\Providers\AuthServiceProvider as ServiceProvider;

  class AuthServiceProvider extends ServiceProvider
  {
      protected $policies = [
          Post::class => PostPolicy::class,
      ];

      public function boot(): void
      {
          //
      }
  }
  ```

  Filament honors Laravel’s policies, so unauthorized access through manual URLs will result in 403.

  ---

  ## 3) Keep your PostForm blog_id rule as-is

  You already have:
  ```php
  ->rule(
      Rule::exists('blogs', 'id')->where('author_id', auth()->id())
  )
  ```

  This prevents assigning a post to someone else’s blog. Good.

  ---

  ## 4) Ensure Post and Blog relationships exist

  If these aren’t already present, add them.

  File: `app/Models/Post.php`

  ```php
  <?php

  namespace App\Models;

  use Illuminate\Database\Eloquent\Model;
  use Illuminate\Database\Eloquent\Relations\BelongsTo;

  class Post extends Model
  {
      // ... fillable, casts, etc.

      public function blog(): BelongsTo
      {
          return $this->belongsTo(Blog::class);
      }
  }
  ```

  File: `app/Models/Blog.php`

  ```php
  <?php

  namespace App\Models;

  use Illuminate\Database\Eloquent\Model;
  use Illuminate\Database\Eloquent\Relations\HasMany;
  use Illuminate\Database\Eloquent\Relations\BelongsTo;

  class Blog extends Model
  {
      // ... fillable, casts, etc.

      public function posts(): HasMany
      {
          return $this->hasMany(Post::class);
      }

      public function author(): BelongsTo
      {
          return $this->belongsTo(User::class, 'author_id');
      }
  }
  ```

  ---

  ## 5) Fix small issues in your existing User model

  - Your `role` is cast to `UserRole::class`, so compare with the enum.
  - `initials()` referenced `$this->username` which may not exist; use `name`.
  - `getUserName()` returned `$this->user` which likely doesn’t exist; return `name`.
  - You have both `getPostsFromUser()` and `getPostsFromUserId()` doing the same thing; keep one.

  File: `app/Models/User.php` (only showing updated parts inside your existing class)

  ```php
  <?php

  namespace App\Models;

  use App\Enums\UserRole;
  use Filament\Models\Contracts\FilamentUser;
  use Filament\Panel;
  use Closure;
  use Illuminate\Http\Request;
  use Illuminate\Support\Str;
  use Illuminate\Foundation\Auth\User as Authenticatable;
  use Illuminate\Database\Eloquent\Relations\HasOne;
  use Illuminate\Database\Eloquent\Relations\HasMany;
  use Illuminate\Database\Eloquent\Relations\HasManyThrough;

  class User extends Authenticatable implements FilamentUser
  {
      // ... your existing properties ($fillable, $hidden, etc.)

      protected function casts(): array
      {
          return [
              'email_verified_at' => 'datetime',
              'password' => 'hashed',
          ];
      }

      protected $casts = [
          'role' => UserRole::class,
      ];

      public function initials(): string
      {
          return Str::of($this->name ?? '')
              ->substr(0, 2)
              ->upper()
              ->toString();
      }

      public function isBlogger(): bool
      {
          return $this->role === UserRole::blogger;
      }

      public function getUserName(): string
      {
          return $this->name;
      }

      public function getBlogFromUser(): HasOne
      {
          return $this->hasOne(Blog::class, 'author_id');
      }

      public function getPostsFromUser(): HasManyThrough
      {
          return $this->hasManyThrough(
              Post::class,
              Blog::class,
              'author_id', // Blog.author_id
              'blog_id',   // Post.blog_id
              'id',        // User.id
              'id'         // Blog.id
          );
      }

      // You can remove this duplicate if not used elsewhere:
      // public function getPostsFromUserId(): HasManyThrough
      // {
      //     return $this->hasManyThrough(
      //         Post::class,
      //         Blog::class,
      //         'author_id',
      //         'blog_id',
      //         'id',
      //         'id'
      //     );
      // }

      // ... rest of your class (sendToPanel, canAccessPanel, etc.)
  }
  ```

  ---

  ## 6) Your existing PostForm stays the same

  No change needed in `App\Filament\Blogger\Resources\Posts\Schemas\PostForm`. The `blog_id` rule is already correct.

  ---

  ## Result

  - 404: Users cannot retrieve foreign posts in Filament (scoped resource query).
  - 403: Users are blocked at the policy layer from unauthorized actions, even outside Filament.
  - User model methods are consistent with your enum and actual fields.

usage:
  {"prompt_tokens":4115,"completion_tokens":2683,"cache_write_input_tokens":0,"cache_read_input_tokens":0,"reasoning_tokens":832}


id: 019d86b7-943e-70e2-9065-ed7e6345a79e
conversation_id: 019d8696-dec9-7165-8d4f-39ce767288ec
user_id: i303186
agent: App\Ai\Agents\CustomAgent
role: assistant
attachments: []
tool_calls: []
tool_results: []
meta: {"provider":"openai","model":"gpt-4o","citations":[]}
created_at: 2026-04-13 14:01:11
updated_at: 2026-04-13 14:01:11
content:
  Om te zorgen dat je in de `ContentDialog` kunt scrollen wanneer de inhoud groter is dan de beschikbare ruimte, kun je een `ScrollViewer` toevoegen rond je `StackPanel`. Hier is hoe je dit kunt aanpassen:

  ### Aangepaste `ContentDialog` met `ScrollViewer`

  ```xml
  <ContentDialog x:Name="AppointmentDialog" Title="Maak Nieuwe Afspraak" PrimaryButtonText="Opslaan" SecondaryButtonText="Annuleren"
                 PrimaryButtonClick="AppointmentDialog_PrimaryButtonClick">
      <ScrollViewer>
          <StackPanel Spacing="15">
              <ComboBox x:Name="DokterSelectieComboBox" PlaceholderText="Selecteer Dokter" DisplayMemberPath="Name"/>
              <DatePicker x:Name="AfspraakDatumPicker" Header="Datum"/>
              <TimePicker x:Name="AfspraakTijdPicker" Header="Tijd"/>
              <TextBox x:Name="AfspraakDuurTextBox" Header="Duur in minuten" InputScope="Number"/>
              <TextBox x:Name="AfspraakNotitieTextBox" Header="Notities" AcceptsReturn="True"/>

              <!-- Classifications ListBox -->
              <TextBlock Text="Classificaties" Margin="0,10,0,0"/>
              <ListBox x:Name="ClassificatiesListBox" SelectionMode="Multiple">
                  <ListBoxItem>
                      <CheckBox Content="Onderzoek"/>
                  </ListBoxItem>
                  <ListBoxItem>
                      <CheckBox Content="Controle"/>
                  </ListBoxItem>
                  <ListBoxItem>
                      <CheckBox Content="Verwijzing"/>
                  </ListBoxItem>
                  <ListBoxItem>
                      <CheckBox Content="Behandeling"/>
                  </ListBoxItem>
                  <ListBoxItem>
                      <CheckBox Content="Vaccinatie"/>
                  </ListBoxItem>
              </ListBox>
          </StackPanel>
      </ScrollViewer>
  </ContentDialog>
  ```

  ### Uitleg

  - **`ScrollViewer` Toevoegen:** Door de `ScrollViewer` rond het `StackPanel` te plaatsen, wordt het mogelijk om te scrollen als de inhoud groter is dan de beschikbare ruimte in het dialoogvenster.
  - **Flexibiliteit:** Je kunt ervoor zorgen dat gebruikers gemakkelijk door de verschillende invoervelden en opties kunnen navigeren, ongeacht de grootte van het scherm.

  Met deze aanpassing kun je in de dialoog scrollen en blijven al je UI-elementen toegankelijk.

usage:
  {"prompt_tokens":48540,"completion_tokens":520,"cache_write_input_tokens":0,"cache_read_input_tokens":0,"reasoning_tokens":0}


id: 019d86b8-0faf-73c1-baf6-e64b881dbf20
conversation_id: 019d86a0-5921-71a1-b721-d9ed7668027b
user_id: D300800
agent: App\Ai\Agents\CustomAgent
role: user
attachments: []
tool_calls: []
tool_results: []
usage: []
meta: []
created_at: 2026-04-13 14:01:42
updated_at: 2026-04-13 14:01:42
content:
  <?xml version="1.0" encoding="utf-8"?>
  <Page
      x:Class="WorkCompass.Pages.Dashboard"
      xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
      xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
      xmlns:local="using:WorkCompass.Pages"
      xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
      xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
      mc:Ignorable="d">
      <Grid Background="#1E1E1E">
          <ScrollViewer VerticalScrollBarVisibility="Auto" Padding="20">
              <StackPanel Orientation="Vertical" Spacing="15">
                  <StackPanel Spacing="20">
                      <!-- Header Section -->
                      <StackPanel Orientation="Vertical" Spacing="5">
                          <TextBlock Text="Dashboard" FontSize="28" FontWeight="Bold" HorizontalAlignment="Center" Foreground="#FFFFFF"/>
                          <TextBlock Text="Every Button you need to navigate the program" FontSize="12" Foreground="#B0B0B0" HorizontalAlignment="Center"/>
                      </StackPanel>

                      <Border Background="#2D2D2D" CornerRadius="8" Padding="20" BorderThickness="1" BorderBrush="#42D7D7">
                          <StackPanel Orientation="Vertical" Spacing="15">
                              <Rectangle Height="1" Fill="#42D7D7"/>

                              <Grid HorizontalAlignment="Center">
                                  <Grid.RowDefinitions>
                                      <RowDefinition Height="Auto"/>
                                      <RowDefinition Height="Auto"/>
                                      <RowDefinition Height="Auto"/>
                                  </Grid.RowDefinitions>
                                  <Grid.ColumnDefinitions>
                                      <ColumnDefinition Width="Auto"/>
                                      <ColumnDefinition Width="Auto"/>
                                      <ColumnDefinition Width="50"/>
                                  </Grid.ColumnDefinitions>

                                  <Button Click="ItemsPage_Click" Width="200" Height="100" Margin="50" Grid.Row="0" Grid.Column="0" Background="#6868DF" BorderBrush="#6868DF">
                                      <StackPanel Orientation="Horizontal" VerticalAlignment="Center" HorizontalAlignment="Center">
                                          <SymbolIcon Symbol="List" Foreground="White" />
                                          <TextBlock Text="Items" Margin="8,0,0,0" VerticalAlignment="Center" FontSize="16" FontWeight="Bold" Foreground="White"/>
                                      </StackPanel>
                                  </Button>

                                  <Button Click="KostenPostPage_Click" Width="200" Height="100" Margin="5" Grid.Row="0" Grid.Column="1" Background="#6868DF" BorderBrush="#6868DF">
                                      <StackPanel Orientation="Horizontal" VerticalAlignment="Center" HorizontalAlignment="Center">
                                          <SymbolIcon Symbol="Tag" Foreground="White" />
                                          <TextBlock Text="Kostenpost" Margin="8,0,0,0" VerticalAlignment="Center" FontSize="16" FontWeight="Bold" Foreground="White"/>
                                      </StackPanel>
                                  </Button>

                                  <Button Click="InkoopPage_Click" Width="200" Height="100" Margin="50" Grid.Row="1" Grid.Column="0" Background="#6868DF" BorderBrush="#6868DF">
                                      <StackPanel Orientation="Horizontal" VerticalAlignment="Center" HorizontalAlignment="Center">
                                          <SymbolIcon Symbol="Shop" Foreground="White" />
                                          <TextBlock Text="Inkoop" Margin="8,0,0,0" VerticalAlignment="Center" FontSize="16" FontWeight="Bold" Foreground="White"/>
                                      </StackPanel>
                                  </Button>

                                  <Button Click="UsersPage_Click" Width="200" Height="100" Margin="5" Grid.Row="1" Grid.Column="1" Background="#6868DF" BorderBrush="#6868DF">
                                      <StackPanel Orientation="Horizontal" VerticalAlignment="Center" HorizontalAlignment="Center">
                                          <SymbolIcon Symbol="Contact" Foreground="White" />
                                          <TextBlock Text="Gebruikers" Margin="8,0,0,0" VerticalAlignment="Center" FontSize="16" FontWeight="Bold" Foreground="White"/>
                                      </StackPanel>
                                  </Button>

                                  <Button Click="CreateItemsPage_Click" Width="200" Height="100" Margin="50" Grid.Row="2" Grid.Column="0" Background="#6868DF" BorderBrush="#6868DF">
                                      <StackPanel Orientation="Horizontal" VerticalAlignment="Center" HorizontalAlignment="Center">
                                          <SymbolIcon Symbol="Add" Foreground="White" />
                                          <TextBlock Text="Items aanmaken" Margin="8,0,0,0" VerticalAlignment="Center" FontSize="16" FontWeight="Bold" Foreground="White"/>
                                      </StackPanel>
                                  </Button>

                              </Grid>
                          </StackPanel>
                      </Border>
                  </StackPanel>
              </StackPanel>
          </ScrollViewer>
      </Grid>
  </Page>

  It should say on top right who is logged in give me a code for it that links with the CS


id: 019d86b8-0fbe-7301-a338-8fe9bb80df58
conversation_id: 019d86a0-5921-71a1-b721-d9ed7668027b
user_id: D300800
agent: App\Ai\Agents\CustomAgent
role: assistant
attachments: []
tool_calls: []
tool_results: []
meta: {"provider":"openai","model":"gpt-5-mini","citations":[]}
created_at: 2026-04-13 14:01:42
updated_at: 2026-04-13 14:01:42
content:
  Hiermee krijg je rechtsboven in de Dashboard-pagina zichtbaar wie er ingelogd is. Vervang je Dashboard.xaml door de onderstaande versie (voegt een topbar met TextBlock x:Name="LoggedInAsText") en gebruik de bijbehorende Dashboard.xaml.cs (zorgt dat de tekst vanuit de code-behind wordt bijgewerkt op OnNavigatedTo).

  Dashboard.xaml
  - Topbar toegevoegd (row 0). De rest van je content staat in row 1.

  ```xml
  <?xml version="1.0" encoding="utf-8"?>
  <Page
      x:Class="WorkCompass.Pages.Dashboard"
      xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
      xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
      xmlns:local="using:WorkCompass.Pages"
      xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
      xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
      mc:Ignorable="d">
      <Grid Background="#1E1E1E">
          <Grid.RowDefinitions>
              <RowDefinition Height="48"/> <!-- Topbar -->
              <RowDefinition Height="*"/>  <!-- Content -->
          </Grid.RowDefinitions>

          <!-- Topbar -->
          <Grid Grid.Row="0" Padding="12,6,12,6">
              <!-- Rechtsboven: wie is ingelogd -->
              <TextBlock x:Name="LoggedInAsText"
                         HorizontalAlignment="Right"
                         VerticalAlignment="Center"
                         Visibility="Collapsed"
                         FontWeight="SemiBold"
                         FontSize="14"
                         Foreground="White"/>
          </Grid>

          <!-- Bestaande content -->
          <ScrollViewer Grid.Row="1" VerticalScrollBarVisibility="Auto" Padding="20">
              <StackPanel Orientation="Vertical" Spacing="15">
                  <StackPanel Spacing="20">
                      <!-- Header Section -->
                      <StackPanel Orientation="Vertical" Spacing="5">
                          <TextBlock Text="Dashboard" FontSize="28" FontWeight="Bold" HorizontalAlignment="Center" Foreground="#FFFFFF"/>
                          <TextBlock Text="Every Button you need to navigate the program" FontSize="12" Foreground="#B0B0B0" HorizontalAlignment="Center"/>
                      </StackPanel>

                      <Border Background="#2D2D2D" CornerRadius="8" Padding="20" BorderThickness="1" BorderBrush="#42D7D7">
                          <StackPanel Orientation="Vertical" Spacing="15">
                              <Rectangle Height="1" Fill="#42D7D7"/>

                              <Grid HorizontalAlignment="Center">
                                  <Grid.RowDefinitions>
                                      <RowDefinition Height="Auto"/>
                                      <RowDefinition Height="Auto"/>
                                      <RowDefinition Height="Auto"/>
                                  </Grid.RowDefinitions>
                                  <Grid.ColumnDefinitions>
                                      <ColumnDefinition Width="Auto"/>
                                      <ColumnDefinition Width="Auto"/>
                                      <ColumnDefinition Width="50"/>
                                  </Grid.ColumnDefinitions>

                                  <Button Click="ItemsPage_Click" Width="200" Height="100" Margin="50" Grid.Row="0" Grid.Column="0" Background="#6868DF" BorderBrush="#6868DF">
                                      <StackPanel Orientation="Horizontal" VerticalAlignment="Center" HorizontalAlignment="Center">
                                          <SymbolIcon Symbol="List" Foreground="White" />
                                          <TextBlock Text="Items" Margin="8,0,0,0" VerticalAlignment="Center" FontSize="16" FontWeight="Bold" Foreground="White"/>
                                      </StackPanel>
                                  </Button>

                                  <Button Click="KostenPostPage_Click" Width="200" Height="100" Margin="5" Grid.Row="0" Grid.Column="1" Background="#6868DF" BorderBrush="#6868DF">
                                      <StackPanel Orientation="Horizontal" VerticalAlignment="Center" HorizontalAlignment="Center">
                                          <SymbolIcon Symbol="Tag" Foreground="White" />
                                          <TextBlock Text="Kostenpost" Margin="8,0,0,0" VerticalAlignment="Center" FontSize="16" FontWeight="Bold" Foreground="White"/>
                                      </StackPanel>
                                  </Button>

                                  <Button Click="InkoopPage_Click" Width="200" Height="100" Margin="50" Grid.Row="1" Grid.Column="0" Background="#6868DF" BorderBrush="#6868DF">
                                      <StackPanel Orientation="Horizontal" VerticalAlignment="Center" HorizontalAlignment="Center">
                                          <SymbolIcon Symbol="Shop" Foreground="White" />
                                          <TextBlock Text="Inkoop" Margin="8,0,0,0" VerticalAlignment="Center" FontSize="16" FontWeight="Bold" Foreground="White"/>
                                      </StackPanel>
                                  </Button>

                                  <Button Click="UsersPage_Click" Width="200" Height="100" Margin="5" Grid.Row="1" Grid.Column="1" Background="#6868DF" BorderBrush="#6868DF">
                                      <StackPanel Orientation="Horizontal" VerticalAlignment="Center" HorizontalAlignment="Center">
                                          <SymbolIcon Symbol="Contact" Foreground="White" />
                                          <TextBlock Text="Gebruikers" Margin="8,0,0,0" VerticalAlignment="Center" FontSize="16" FontWeight="Bold" Foreground="White"/>
                                      </StackPanel>
                                  </Button>

                                  <Button Click="CreateItemsPage_Click" Width="200" Height="100" Margin="50" Grid.Row="2" Grid.Column="0" Background="#6868DF" BorderBrush="#6868DF">
                                      <StackPanel Orientation="Horizontal" VerticalAlignment="Center" HorizontalAlignment="Center">
                                          <SymbolIcon Symbol="Add" Foreground="White" />
                                          <TextBlock Text="Items aanmaken" Margin="8,0,0,0" VerticalAlignment="Center" FontSize="16" FontWeight="Bold" Foreground="White"/>
                                      </StackPanel>
                                  </Button>

                              </Grid>
                          </StackPanel>
                      </Border>
                  </StackPanel>
              </StackPanel>
          </ScrollViewer>
      </Grid>
  </Page>
  ```

  Dashboard.xaml.cs
  - Deze code leest de rol uit de navigatie-parameter (e.Parameter) en anders uit SessionManager.Role. Het werkt veilig op de UI-thread en toont/verbergt de TextBlock.

  ```csharp
  using Microsoft.UI.Dispatching;
  using Microsoft.UI.Xaml;
  using Microsoft.UI.Xaml.Controls;
  using Microsoft.UI.Xaml.Navigation;

  namespace WorkCompass.Pages
  {
      public sealed partial class Dashboard : Page
      {
          public Dashboard()
          {
              InitializeComponent();
          }

          protected override void OnNavigatedTo(NavigationEventArgs e)
          {
              base.OnNavigatedTo(e);

              // Als LogIn navigates met role als parameter: Frame?.Navigate(typeof(Dashboard), SessionManager.Role);
              string role = null;
              if (e.Parameter is string p && !string.IsNullOrWhiteSpace(p))
                  role = p;
              else
                  role = SessionManager.Role; // fallback op SessionManager

              UpdateLoggedInText(role);
          }

          private void UpdateLoggedInText(string role)
          {
              // Zorg dat we op de UI-thread updaten
              DispatcherQueue.TryEnqueue(() =>
              {
                  if (!string.IsNullOrWhiteSpace(role))
                  {
                      LoggedInAsText.Text = $"{role} is ingelogd";
                      LoggedInAsText.Visibility = Visibility.Visible;
                  }
                  else
                  {
                      LoggedInAsText.Text = string.Empty;
                      LoggedInAsText.Visibility = Visibility.Collapsed;
                  }
              });
          }

          // Optionele navigatie-/knophandlers (houd ze als je XAML Click verwijzingen hebt)
          private void ItemsPage_Click(object sender, RoutedEventArgs e) => Frame.Navigate(typeof(ItemsPage));
          private void KostenPostPage_Click(object sender, RoutedEventArgs e) => Frame.Navigate(typeof(KostenPostPage));
          private void InkoopPage_Click(object sender, RoutedEventArgs e) => Frame.Navigate(typeof(InkoopPage));
          private void UsersPage_Click(object sender, RoutedEventArgs e) => Frame.Navigate(typeof(UsersPage));
          private void CreateItemsPage_Click(object sender, RoutedEventArgs e) => Frame.Navigate(typeof(CreateItemsPage));

          private void Logout_Click(object sender, RoutedEventArgs e)
          {
              SessionManager.IsAuthenticated = false;
              SessionManager.Username = null;
              SessionManager.Role = null;
              Frame.Navigate(typeof(LogIn));
          }
      }
  }
  ```

  Belangrijk:
  - Zorg dat LogIn vóór navigatie SessionManager.Role (en bij voorkeur SessionManager.Username) zet. In je TryLoginAsync moet je dus iets hebben als:
    SessionManager.IsAuthenticated = true;
    SessionManager.Username = userInput;
    SessionManager.Role = foundRole;
    Frame?.Navigate(typeof(Dashboard), SessionManager.Role);

  - Als je liever de username in plaats van rol wilt tonen, gebruik SessionManager.Username in UpdateLoggedInText.

  Laat het weten als je wilt dat de tekst linkt naar een menu (bv. klick opens a Flyout) of dat de Dashboard realtime updates ontvangt als SessionManager later verandert (dan voeg ik een SessionChanged-event toe).

usage:
  {"prompt_tokens":2803,"completion_tokens":2825,"cache_write_input_tokens":0,"cache_read_input_tokens":18176,"reasoning_tokens":832}


id: 019d86b8-1f5b-71d5-bd1b-696f6b19bebe
conversation_id: 019d8697-a54a-7176-8608-aa076720d303
user_id: i287513
agent: App\Ai\Agents\CustomAgent
role: user
attachments: []
tool_calls: []
tool_results: []
usage: []
meta: []
created_at: 2026-04-13 14:01:46
updated_at: 2026-04-13 14:01:46
content:
  doe niet zomoeilijk plaat dialog ik wil dit niet nog een keer vragenprivate async void ExportAllIcs_Click(object sender, Microsoft.UI.Xaml.RoutedEventArgs e)
  {
      // Optioneel gekozen arts (robuste parse)
      int? doctorId = DoctorCombo?.SelectedValue as int?;
      if (!doctorId.HasValue && DoctorCombo?.SelectedValue is int idBoxed)
          doctorId = idBoxed;

  var query = _db.Appointments
      .Include(a => a.Patient)
      .Include(a => a.Doctor)
      .AsQueryable();

      if (doctorId.HasValue)
          query = query.Where(a => a.DoctorId == doctorId.Value);

      var appointments = query
          .OrderBy(a => a.DateTime)
          .ToList();

      if (appointments.Count == 0)
      {
          var noneDlg = new ContentDialog
          {
              XamlRoot = this.Content.XamlRoot,
              Title = "Geen afspraken",
              Content = "Er zijn geen afspraken om te exporteren.",
              CloseButtonText = "OK"
          };
          await noneDlg.ShowAsync();
          return;
      }

      // Bevestigingsdialoog
      var confirmMsg = doctorId.HasValue
          ? $"Je staat op het punt {appointments.Count} afspraken voor arts #{doctorId.Value} te exporteren naar iCalendar (.ics). Doorgaan?"
          : $"Je staat op het punt {appointments.Count} afspraken (alle artsen) te exporteren naar iCalendar (.ics). Doorgaan?";

      var confirm = new ContentDialog
      {
          XamlRoot = this.Content.XamlRoot,
          Title = "Exporteer naar iCalendar",
          Content = confirmMsg,
          PrimaryButtonText = "Exporteren",
          CloseButtonText = "Annuleren",
          DefaultButton = ContentDialogButton.Primary
      };

      var result = await confirm.ShowAsync();
      if (result != ContentDialogResult.Primary)
          return;

      var calName = doctorId.HasValue
          ? $"CareTracker - Afspraken arts #{doctorId.Value}"
          : "CareTracker - Alle afspraken";

      var ics = IcsExporter.BuildCalendar(appointments, calName);

      var suggestedName = doctorId.HasValue
          ? $"caretracker-arts-{doctorId.Value}-afspraken"
          : "caretracker-alle-afspraken";

      // Let op: IcsFileHelper gebruiken
      StorageFile file = await IcsHelper.SaveWithPickerAsync(App.MainWindow, ics, suggestedName);

      if (file != null)
      {
          // Succesdialoog met "Openen"
          var done = new ContentDialog
          {
              XamlRoot = this.Content.XamlRoot,
              Title = "Export voltooid",
              Content = $"Bestand opgeslagen als: {file.Name}",
              PrimaryButtonText = "Openen",
              CloseButtonText = "Gereed",
              DefaultButton = ContentDialogButton.Close
          };

          var doneResult = await done.ShowAsync();
          if (doneResult == ContentDialogResult.Primary)
          {
              await Launcher.LaunchFileAsync(file);
          }

          // Eventueel óók je InfoBar tonen (optioneel)
          // ExportInfoBar.Message = $"Export voltooid ({appointments.Count} afspraken).";
          // ExportInfoBar.IsOpen = true;
          // await Task.Delay(3000);
          // ExportInfoBar.IsOpen = false;
      }
  }


id: 019d86b8-1f64-733c-a94e-11d30faf856d
conversation_id: 019d8697-a54a-7176-8608-aa076720d303
user_id: i287513
agent: App\Ai\Agents\CustomAgent
role: assistant
attachments: []
tool_calls: []
tool_results: []
meta: {"provider":"openai","model":"gpt-5","citations":[]}
created_at: 2026-04-13 14:01:46
updated_at: 2026-04-13 14:01:46
content:
  Begrepen: simpel houden, 1 succesdialoog na het opslaan, geen bevestiging vooraf. Ook IcsHelper -> IcsFileHelper gefixt.

  Zorg voor deze usings in SchedulePage.cs:
  - using CareTracker.Helpers;
  - using Microsoft.UI.Xaml.Controls;
  - using Windows.Storage;
  - using Windows.System;

  Handler:

  private async void ExportAllIcs_Click(object sender, Microsoft.UI.Xaml.RoutedEventArgs e)
  {
      int? doctorId = DoctorCombo?.SelectedValue is int id ? id : (int?)null;

      var query = _db.Appointments
          .Include(a => a.Patient)
          .Include(a => a.Doctor)
          .AsQueryable();

      if (doctorId.HasValue)
          query = query.Where(a => a.DoctorId == doctorId.Value);

      var appointments = query
          .OrderBy(a => a.DateTime)
          .ToList();

      if (appointments.Count == 0)
      {
          await new ContentDialog
          {
              XamlRoot = this.Content.XamlRoot,
              Title = "Geen afspraken",
              Content = "Er zijn geen afspraken om te exporteren.",
              CloseButtonText = "OK"
          }.ShowAsync();
          return;
      }

      var calName = doctorId.HasValue
          ? $"CareTracker - Afspraken arts #{doctorId.Value}"
          : "CareTracker - Alle afspraken";

      var ics = IcsExporter.BuildCalendar(appointments, calName);

      var suggestedName = doctorId.HasValue
          ? $"caretracker-arts-{doctorId.Value}-afspraken"
          : "caretracker-alle-afspraken";

      // Gebruik IcsFileHelper (niet IcsHelper). Deze methode geeft StorageFile terug.
      StorageFile file = await IcsFileHelper.SaveWithPickerAsync(App.MainWindow, ics, suggestedName);

      if (file != null)
      {
          var done = new ContentDialog
          {
              XamlRoot = this.Content.XamlRoot,
              Title = "Export voltooid",
              Content = $"Bestand opgeslagen als: {file.Name}",
              PrimaryButtonText = "Openen",
              CloseButtonText = "Gereed",
              DefaultButton = ContentDialogButton.Close
          };

          var res = await done.ShowAsync();
          if (res == ContentDialogResult.Primary)
          {
              await Launcher.LaunchFileAsync(file);
          }
      }
  }

  Belangrijk:
  - IcsFileHelper.SaveWithPickerAsync moet StorageFile retourneren (zoals eerder gegeven). Als jouw versie bool teruggeeft, pas de aanroep aan en sla de succesdialoog alleen bij true.

usage:
  {"prompt_tokens":2026,"completion_tokens":1843,"cache_write_input_tokens":0,"cache_read_input_tokens":9216,"reasoning_tokens":1280}


id: 019d86b8-59ce-720f-8d09-a46d1e65c7d0
conversation_id: 019d86ad-d528-7302-8b64-4af9187d66f1
user_id: i293082
agent: App\Ai\Agents\CustomAgent
role: user
attachments: []
tool_calls: []
tool_results: []
usage: []
meta: []
created_at: 2026-04-13 14:02:01
updated_at: 2026-04-13 14:02:01
content:
  <Border Grid.Column="1" Background="#F4F4F9" CornerRadius="10" Padding="10">
       <StackPanel>
           <TextBlock Text="Afspraken op geselecteerde dag" FontSize="20" FontWeight="Bold" Foreground="#344955" Margin="0,0,0,10"/>
           <Border Height="1" Background="#344955" Opacity="0.6" Margin="0,0,0,10"/>
           <ScrollViewer VerticalScrollBarVisibility="Auto">
               <ItemsControl x:Name="DayAppointmentsControl">
                   <ItemsControl.ItemTemplate>
                       <DataTemplate x:DataType="models:Appointment">
                           <Border Background="White" CornerRadius="8" Padding="10" Margin="0,0,0,10" BorderBrush="#E0E0E0" BorderThickness="1">
                               <StackPanel Spacing="4">
                                   <TextBlock Text="Dokter" FontSize="12" Foreground="#344955"/>
                                   <TextBlock Text="{x:Bind Doctor.Name}" FontWeight="Bold" Foreground="#344955"/>
                                   <TextBlock FontSize="14" Foreground="#344955">
                                       <Run Text="{x:Bind Patient.FirstName, Mode=OneWay}"/>
                                       <Run Text=" "/> <!-- Spatie tussen de namen -->
                                       <Run Text="{x:Bind Patient.LastName, Mode=OneWay}"/>
                                   </TextBlock>
                               </StackPanel>
                           </Border>
                       </DataTemplate>
                   </ItemsControl.ItemTemplate>
               </ItemsControl>
           </ScrollViewer>
       </StackPanel>
   </Border> Voeg een searchbar toe


id: 019d86b8-59da-725c-ba19-54201b50e6cb
conversation_id: 019d86ad-d528-7302-8b64-4af9187d66f1
user_id: i293082
agent: App\Ai\Agents\CustomAgent
role: assistant
attachments: []
tool_calls: []
tool_results: []
meta: {"provider":"openai","model":"gpt-4o","citations":[]}
created_at: 2026-04-13 14:02:01
updated_at: 2026-04-13 14:02:01
content:
  Hier is hoe je een zoekbalk kunt toevoegen aan je bestaande XAML om te filteren op patiëntnaam bij de afspraken:

  ```xml
  <Border Grid.Column="1" Background="#F4F4F9" CornerRadius="10" Padding="10">
      <StackPanel>
          <TextBlock Text="Afspraken op geselecteerde dag" FontSize="20" FontWeight="Bold" Foreground="#344955" Margin="0,0,0,10"/>
          <Border Height="1" Background="#344955" Opacity="0.6" Margin="0,0,0,10"/>

          <!-- Zoekbalk -->
          <StackPanel Orientation="Horizontal" Margin="0,0,0,10">
              <TextBox x:Name="SearchBox" Width="200" PlaceholderText="Zoek op patiëntnaam..." Margin="0,0,10,0" />
              <Button Content="Zoek" Click="SearchButton_Click"/>
          </StackPanel>

          <ScrollViewer VerticalScrollBarVisibility="Auto">
              <ItemsControl x:Name="DayAppointmentsControl">
                  <ItemsControl.ItemTemplate>
                      <DataTemplate x:DataType="models:Appointment">
                          <Border Background="White" CornerRadius="8" Padding="10" Margin="0,0,0,10" BorderBrush="#E0E0E0" BorderThickness="1">
                              <StackPanel Spacing="4">
                                  <TextBlock Text="Dokter" FontSize="12" Foreground="#344955"/>
                                  <TextBlock Text="{x:Bind Doctor.Name}" FontWeight="Bold" Foreground="#344955"/>
                                  <TextBlock FontSize="14" Foreground="#344955">
                                      <Run Text="{x:Bind Patient.FirstName, Mode=OneWay}"/>
                                      <Run Text=" "/>
                                      <Run Text="{x:Bind Patient.LastName, Mode=OneWay}"/>
                                  </TextBlock>
                              </StackPanel>
                          </Border>
                      </DataTemplate>
                  </ItemsControl.ItemTemplate>
              </ItemsControl>
          </ScrollViewer>
      </StackPanel>
  </Border>
  ```

  ### Backend Code (C#)

  Zorg ervoor dat je het filteren op patiëntnaam implementeert in de code-behind:

  ```csharp
  // Voorbeeld van initiële data
  List<Appointment> allAppointments = new List<Appointment>
  {
      // Voeg hier voorbeeldafspraken toe met Doctor en Patient gegevens
  };

  List<Appointment> filteredAppointments = new List<Appointment>();

  private void SearchButton_Click(object sender, RoutedEventArgs e)
  {
      string query = SearchBox.Text.ToLower();
      filteredAppointments = allAppointments.Where(appointment =>
          (appointment.Patient.FirstName.ToLower().Contains(query) || 
           appointment.Patient.LastName.ToLower().Contains(query)))
          .ToList();

      UpdateAppointmentsList(filteredAppointments);
  }

  private void UpdateAppointmentsList(List<Appointment> appointments)
  {
      // Update your UI, for example set the ItemsSource of your ItemsControl
      DayAppointmentsControl.ItemsSource = appointments;
  }
  ```

  ### Opmerkingen:
  - **Data Initialisatie:** Zorg ervoor dat `allAppointments` correct is gevuld met de nodige gegevens.
  - **Filter Logica:** De logica haalt afspraken op waarvan de voornaam of achternaam van de patiënt de zoekterm bevat.
  - **UI Update:** De `UpdateAppointmentsList` methode werkt de gebruikersinterface bij met de gefilterde lijst, meestal door de `ItemsSource` van je `ItemsControl` aan te passen.

usage:
  {"prompt_tokens":3917,"completion_tokens":735,"cache_write_input_tokens":0,"cache_read_input_tokens":0,"reasoning_tokens":0}


id: 019d86b9-2f0e-73c7-b6c8-a2425bd5c46e
conversation_id: 019d86b9-2f05-7100-962a-d043aa148d81
user_id: i303186
agent: App\Ai\Agents\CustomAgent
role: user
attachments: []
tool_calls: []
tool_results: []
usage: []
meta: []
created_at: 2026-04-13 14:02:56
updated_at: 2026-04-13 14:02:56
content:
  ik heb hier een code maar hij slaat steeds niet op in de databse als ik hem toe voeg maar in de database staat ook niet alle models enzo dus heel raar hier me code: <?xml version="1.0" encoding="utf-8"?>
  <Page
      x:Class="CareTracker.Pages.Assistant.AssistantPage"
      xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
      xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
      xmlns:local="using:CareTracker.Pages.Assistant"
      xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
      xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
      xmlns:models="using:CareTracker.Data"
      mc:Ignorable="d">

      <Grid Padding="40">
          <Grid.RowDefinitions>
              <RowDefinition Height="Auto"/>
              <!-- Header buttons -->
              <RowDefinition Height="Auto"/>
              <!-- Maintenance Calendar -->
              <RowDefinition Height="*"/>
              <!-- Maandnavigatie en inhoud -->
          </Grid.RowDefinitions>

          <!-- Header -->
          <Grid Background="#FF2D3E50" HorizontalAlignment="Stretch" Grid.Row="0">
              <StackPanel Orientation="Horizontal" HorizontalAlignment="Stretch" Padding="10">
                  <Button x:Name="HomeButton" Margin="10,0"/>
                  <Button Content="Patiënt" Margin="10,0" Click="PatientButton_Click" />
                  <Button Content="Rapport" Margin="10,0"  Click="ReportButton_Click"/>
                  <Button Content="Uitloggen" Margin="10,0" Click="LogoutButton_Click"  HorizontalAlignment="Right"/>
                  
              </StackPanel>
          </Grid>
         
          <!-- Maintenance Calendar -->
          <Border
              Background="#CC000000"
              CornerRadius="18"
              Padding="20"
              Margin="0,0,0,25"
              Grid.Row="1">
              <Grid>
                  <Grid.ColumnDefinitions>
                      <ColumnDefinition Width="Auto"/>
                      <ColumnDefinition Width="*"/>
                  </Grid.ColumnDefinitions>
                  <ComboBox
                  x:Name="DocterNameCombobox"
                  PlaceholderText="Alle dokters"
                  DisplayMemberPath="Name"
                  SelectedValuePath="Id"
                  SelectionChanged="DocterNameCombobox_SelectionChanged" />

                  <Button x:Name="MakeAppointmentButton" Content="Maak Afspraak voor Dokter" Margin="10,0" Click="MakeAppointmentButton_Click"/>


                  <TextBlock
                  Grid.Column="1"
                  Text="Maintenance Calendar"
                  FontSize="34"
                  FontWeight="Bold"
                  Foreground="White"
                  HorizontalAlignment="Center"/>
              </Grid>
          </Border>

          <!-- Maandnavigatie en kalender -->
          <Border
          Grid.Row="2"
          Background="#AA000000"
          CornerRadius="14"
          Padding="14"
          Margin="0,0,0,20">
              <StackPanel Orientation="Horizontal"
                      HorizontalAlignment="Center"
                      Spacing="14">
                  <Button Content="≪" Click="PrevYear_Click" Foreground="Black"/>
                  <Button Content="‹" Click="PrevMonth_Click" Foreground="Black"/>

                  <TextBlock x:Name="MonthYearText"
                         FontSize="26"
                         FontWeight="Bold"
                         Foreground="White"
                         VerticalAlignment="Center"/>

                  <Button Content="›" Click="NextMonth_Click" Foreground="Black"/>
                  <Button Content="≫" Click="NextYear_Click" Foreground="Black"/>
              </StackPanel>
          </Border>

          <!-- INHOUD -->
          <Grid Grid.Row="3">
              <!-- Verplaats dit naar de volgende rij -->
              <Grid.ColumnDefinitions>
                  <ColumnDefinition Width="Auto"/>
                  <ColumnDefinition Width="*"/>
              </Grid.ColumnDefinitions>

              <!-- KALENDER -->
              <Border
                          Background="White"
                          CornerRadius="18"
                          Padding="12"
                          Margin="0,0,25,0">
                  <CalendarView
                          x:Name="Calendar"
                          Grid.Row="1"
                          Margin="0,12,0,12"
                          Width="650"
                          Height="420"
                          SelectionMode="Single"
                          SelectedDatesChanged="Calendar_SelectedDatesChanged"
                          CalendarViewDayItemChanging="Calendar_DayItemChanging">

                      <!-- Optionele kleuraanpassingen van de kalender zelf -->
                      <CalendarView.Resources>
                          <SolidColorBrush x:Key="CalendarViewTodayBackgroundBrush" Color="#FFF8E5" />
                          <SolidColorBrush x:Key="CalendarViewDayItemBackgroundSelected" Color="#FF8A2BE2" />
                          <SolidColorBrush x:Key="CalendarViewDayItemForegroundSelected" Color="White" />
                      </CalendarView.Resources>
                  </CalendarView>
              </Border>

              <!-- DAGAFSPRAKEN -->
              <Border
              Grid.Column="1"
              Background="#CCFFFFFF"
              CornerRadius="18"
              Padding="18">
                  <StackPanel>
                      <TextBlock
                      Text="Appointments on selected day"
                      FontSize="22"
                      FontWeight="Bold"
                      Foreground="Black"
                      Margin="0,0,0,12"/>

                      <Border Height="1"
                          Background="White"
                          Opacity="0.6"
                          Margin="0,0,0,12"/>

                      <ScrollViewer VerticalScrollBarVisibility="Auto">
                          <ItemsControl x:Name="DayAppointmentsControl">
                              <ItemsControl.ItemTemplate>
                                  <DataTemplate x:DataType="models:Appointment">
                                      <Border
                                      Background="White"
                                      CornerRadius="14"
                                      Padding="14"
                                      Margin="0,0,0,12"
                                      BorderBrush="#E0E0E0"
                                      BorderThickness="1">
                                          <StackPanel Spacing="6">
                                              <TextBlock Text="Doctor"
                                                     FontSize="12"
                                                     Foreground="Black"/>
                                              <TextBlock Text="{x:Bind Doctor.Name}"
                                                     FontWeight="Bold"
                                                     Foreground="Black"/>
                                          </StackPanel>
                                      </Border>
                                  </DataTemplate>
                              </ItemsControl.ItemTemplate>
                          </ItemsControl>
                      </ScrollViewer>
                  </StackPanel>
              </Border>
          </Grid>
          <ContentDialog x:Name="AppointmentDialog" Title="Maak Nieuwe Afspraak" PrimaryButtonText="Opslaan" SecondaryButtonText="Annuleren"
                 PrimaryButtonClick="AppointmentDialog_PrimaryButtonClick">
              <ScrollViewer>
                  <StackPanel Spacing="15">
                      <ComboBox x:Name="DokterSelectieComboBox" PlaceholderText="Selecteer Dokter" DisplayMemberPath="Name"/>
                      <DatePicker x:Name="AfspraakDatumPicker" Header="Datum"/>
                      <TimePicker x:Name="AfspraakTijdPicker" Header="Tijd"/>
                      <TextBox x:Name="AfspraakDuurTextBox" Header="Duur in minuten" InputScope="Number"/>
                      <TextBox x:Name="AfspraakNotitieTextBox" Header="Notities" AcceptsReturn="True"/>

                      <!-- Classifications ListBox -->
                      <TextBlock Text="Classificaties" Margin="0,10,0,0"/>
                      <ListBox x:Name="ClassificatiesListBox" SelectionMode="Multiple">
                          <ListBoxItem>
                              <CheckBox Content="Onderzoek"/>
                          </ListBoxItem>
                          <ListBoxItem>
                              <CheckBox Content="Controle"/>
                          </ListBoxItem>
                          <ListBoxItem>
                              <CheckBox Content="Verwijzing"/>
                          </ListBoxItem>
                          <ListBoxItem>
                              <CheckBox Content="Behandeling"/>
                          </ListBoxItem>
                          <ListBoxItem>
                              <CheckBox Content="Vaccinatie"/>
                          </ListBoxItem>
                      </ListBox>
                  </StackPanel>
              </ScrollViewer>
          </ContentDialog>

      </Grid>
  </Page>
  using CareTracker.Data;
  using CareTracker.Pages.Appointment;
  using CareTracker.Pages.Doctor;
  using CareTracker.Pages.Login;
  using CareTracker.Pages.Patient;
  using CareTracker.Pages.Report;
  using Microsoft.EntityFrameworkCore;
  using Microsoft.UI.Xaml;
  using Microsoft.UI.Xaml.Controls;
  using Microsoft.UI.Xaml.Controls.Primitives;
  using Microsoft.UI.Xaml.Data;
  using Microsoft.UI.Xaml.Input;
  using Microsoft.UI.Xaml.Media;
  using Microsoft.UI.Xaml.Navigation;
  using System;
  using System.Collections.Generic;
  using System.IO;
  using System.Linq;
  using System.Runtime.InteropServices.WindowsRuntime;
  using Windows.Foundation;
  using Windows.Foundation.Collections;
  using static System.Net.Mime.MediaTypeNames;

  // To learn more about WinUI, the WinUI project structure,
  // and more about our project templates, see: http://aka.ms/winui-project-info.

  namespace CareTracker.Pages.Assistant
  {
      public sealed partial class AssistantPage : Page
      {
          private readonly AppDbContext _db = new AppDbContext();

          private DateTime _currentDate = DateTime.Today;
          private int? _selectedDoctorId = null;
          private const int ALL_DOCTORS_ID = -1;

          private List<CareTracker.Data.Appointment> _allAppointments = new();
          private HashSet<DateTime> _appointmentDays = new();


          public AssistantPage()
          {
              InitializeComponent();

              // Controleer of de gebruiker is ingelogd
              if (LoggedInUser.CurrentUser == null)
              {
                  System.Diagnostics.Debug.WriteLine("CurrentUser is null, navigating to LoginPage.");
                  Frame.Navigate(typeof(LoginPage));
                  return;
              }

              string userRole = LoggedInUser.CurrentUser?.Role ?? "";
              ConfigureHomeButton(userRole);
              LoadAppointments();
              LoadAllAppointmentsForCalendar();
              UpdateCalendarHeader();
          }
      
          private void LoadAppointments()
          {
              _allAppointments = _db.Appointments
                  .Include(a => a.Doctor)
                  .ToList();

              // Zorg dat de kalender de nieuwe afspraken kan tonen
              Calendar.SelectedDates.Clear(); // Optioneel, om huidige selectie te resetten
              foreach (var appointment in _allAppointments)
              {
                  if (appointment.DoctorId == _selectedDoctorId || _selectedDoctorId == ALL_DOCTORS_ID)
                  {
                      Calendar.SelectedDates.Add(appointment.DateTime);
                  }
              }
          }
          private void LoadAllAppointmentsForCalendar()
          {
              var q = _db.Appointments.AsQueryable();

              if (_selectedDoctorId.HasValue)
                  q = q.Where(a => a.DoctorId == _selectedDoctorId.Value);

              _allAppointments = q.ToList();

              // Trig het opnieuw kleuren via jouw bestaande Calendar_DayItemChanging
              Calendar.SetDisplayDate(new DateTimeOffset(_currentDate));
          }
          private void UpdateCalendarHeader()
          {
              // Maand en jaar tonen boven de kalender
              MonthYearText.Text = _currentDate.ToString("MMMM yyyy");
          }

          private void Calendar_DayItemChanging(CalendarView sender, CalendarViewDayItemChangingEventArgs args)
          {
              if (args.Item == null) return;

              DateTime day = args.Item.Date.Date;

              // Controleer of er meldingen zijn op deze dag
              bool hasAppointments = _allAppointments?.Any(a => a.DateTime.Date == day) == true;

              if (hasAppointments)
              {
                  // Highlight dag met een rode rand en gouden achtergrond
                  args.Item.BorderBrush = new SolidColorBrush(Microsoft.UI.Colors.Red);
                  args.Item.BorderThickness = new Thickness(2);
                  args.Item.Background = new SolidColorBrush(Microsoft.UI.ColorHelper.FromArgb(80, 255, 215, 0));
                  try { args.Item.CornerRadius = new CornerRadius(20); } catch { }
              }
              else
              {
                  // Reset styling als er geen meldingen zijn
                  args.Item.BorderBrush = null;
                  args.Item.BorderThickness = new Thickness(0);
                  args.Item.Background = null;
                  try { args.Item.CornerRadius = new CornerRadius(0); } catch { }
              }
          }

          private void Calendar_SelectedDatesChanged(CalendarView sender, CalendarViewSelectedDatesChangedEventArgs args)
          {
              // Als een datum geselecteerd is, laad meldingen voor die dag
              if (sender.SelectedDates.Count > 0)
              {
                  LoadAppointmentsForDate(sender.SelectedDates[0].Date);
              }
          }

          private void LoadAppointmentsForDate(DateTime date)
          {
              // Laad alle meldingen voor de geselecteerde dag (00:00 - 23:59)
              var d0 = date.Date;
              var d1 = d0.AddDays(1);

              var query = _db.Appointments
                             .Include(a => a.Doctor)
                             .Where(a => a.DateTime >= d0 && a.DateTime < d1);
              // Pas eventueel dokterfilter toe
              if (_selectedDoctorId.HasValue && _selectedDoctorId.Value != ALL_DOCTORS_ID)
              {
                  // Alleen meldingen van deze dokter tonen
                  query = query.Where(a => a.DoctorId == _selectedDoctorId.Value);
              }
              // Toon resultaten in de lijst
              DayAppointmentsControl.ItemsSource = query.OrderByDescending(a => a.DateTime).ToList();
          }

          private void PrevMonth_Click(object sender, RoutedEventArgs e)
          {
              // Ga naar vorige maand
              _currentDate = _currentDate.AddMonths(-1);
              Calendar.SetDisplayDate(new DateTimeOffset(_currentDate));
              UpdateCalendarHeader();
          }

          private void NextMonth_Click(object sender, RoutedEventArgs e)
          {
              // Ga naar volgende maand
              _currentDate = _currentDate.AddMonths(1);
              Calendar.SetDisplayDate(new DateTimeOffset(_currentDate));
              UpdateCalendarHeader();
          }

          private void PrevYear_Click(object sender, RoutedEventArgs e)
          {
              // Ga naar vorig jaar
              _currentDate = _currentDate.AddYears(-1);
              Calendar.SetDisplayDate(new DateTimeOffset(_currentDate));
              UpdateCalendarHeader();
          }

          private void NextYear_Click(object sender, RoutedEventArgs e)
          {
              // Ga naar volgend jaar
              _currentDate = _currentDate.AddYears(1);
              Calendar.SetDisplayDate(new DateTimeOffset(_currentDate));
              UpdateCalendarHeader();
          }



          private void DocterNameCombobox_SelectionChanged(object sender, SelectionChangedEventArgs e)
          {
              // Bepaal dokterfilter (null = alle dokters)
              _selectedDoctorId = null;

              if (DocterNameCombobox.SelectedItem is Data.User user && user.Id != ALL_DOCTORS_ID)
                  _selectedDoctorId = user.Id;

              // Kalender-highlights opnieuw opbouwen o.b.v. dokterfilter
              LoadAllAppointmentsForCalendar();

              // Lijst filteren
              IQueryable<CareTracker.Data.Appointment> query = _db.Appointments
                  .Include(a => a.Doctor);

              if (_selectedDoctorId.HasValue && _selectedDoctorId.Value != ALL_DOCTORS_ID)
              {
                  // Filter afspraken voor de geselecteerde dokter
                  query = query.Where(a => a.DoctorId == _selectedDoctorId.Value);
              }

              // Vul de dagafspraken in op basis van de geselecteerde datum
              if (Calendar.SelectedDates.Count > 0)
              {
                  var selectedDate = Calendar.SelectedDates[0].Date.Date;
                  DayAppointmentsControl.ItemsSource = query
                      .Where(a => a.DateTime.Date == selectedDate)
                      .OrderByDescending(a => a.DateTime)
                      .ToList();
              }
              else
              {
                  // Toon alle afspraken indien geen specifieke dag is geselecteerd
                  DayAppointmentsControl.ItemsSource = query
                      .OrderByDescending(a => a.DateTime)
                      .ToList();
              }
          }

          private void PatientButton_Click(object sender, RoutedEventArgs e)
          {
              Frame.Navigate(typeof(PatientPage));
          }

          private void ReportButton_Click(object sender, RoutedEventArgs e)
          {
              Frame.Navigate(typeof(ReportView));
          }

          private void LogoutButton_Click(object sender, RoutedEventArgs e)
          {
              LoggedInUser.CurrentUser = null;
              Frame.Navigate(typeof(LoginPage));
          }
          private void ConfigureHomeButton(string role)
          {
              if (role == "Doctor")
              {
                  HomeButton.Content = "Dokter Home";
                  HomeButton.Click += DoctorHome_Click;
              }
              else if (role == "Assistant")
              {
                  HomeButton.Content = "Assistent Home";
                  HomeButton.Click += AssistantHome_Click;
              }
          }

          private void DoctorHome_Click(object sender, RoutedEventArgs e)
          {
              Frame.Navigate(typeof(DoctorPage));
          }

          private void AssistantHome_Click(object sender, RoutedEventArgs e)
          {
              // Controleer of de gebruiker is ingelogd voordat je navigeert
              if (LoggedInUser.CurrentUser == null)
              {
                  Frame.Navigate(typeof(LoginPage));
                  return;
              }

              Frame.Navigate(typeof(AssistantPage));
          }


          private void MakeAppointmentButton_Click(object sender, RoutedEventArgs e)
          {
              DokterSelectieComboBox.ItemsSource = _db.Users.Where(u => u.Role == "Doctor").ToList();
              AppointmentDialog.ShowAsync();
          }

          private async void AppointmentDialog_PrimaryButtonClick(ContentDialog sender, ContentDialogButtonClickEventArgs args)
          {
              if (DokterSelectieComboBox.SelectedItem is User geselecteerdeDokter)
              {
                  var geselecteerdeClassificaties = ClassificatiesListBox.Items
                      .Cast<ListBoxItem>()
                      .Select(item => (CheckBox)item.Content)
                      .Where(checkBox => checkBox.IsChecked == true)
                      .Select(checkBox => checkBox.Content.ToString())
                      .ToList();

                  var nieuweAfspraak = new CareTracker.Data.Appointment
                  {
                      DoctorId = geselecteerdeDokter.Id,
                      DateTime = AfspraakDatumPicker.Date.DateTime.Add(AfspraakTijdPicker.Time),
                      Duration = int.TryParse(AfspraakDuurTextBox.Text, out int duur) ? duur : (int?)null,
                      Notes = string.IsNullOrEmpty(AfspraakNotitieTextBox.Text) ? "Geen opmerking" : AfspraakNotitieTextBox.Text,
                      Location = "Onbekend",
                      Classifications = geselecteerdeClassificaties
                  };

                  try
                  {
                      _db.Appointments.Add(nieuweAfspraak);
                      await _db.SaveChangesAsync();
                      LoadAppointments(); // Kalender herladen
                  }
                  catch (DbUpdateException ex)
                  {
                      System.Diagnostics.Debug.WriteLine($"Fout bij opslaan: {ex.InnerException?.Message ?? ex.Message}");
                  }
              }
          }
      }
  }using System;
  using System.Collections.Generic;
  using System.Linq;
  using System.Text;
  using System.Threading.Tasks;

  namespace CareTracker.Data
  {
      public class Appointment
      {
          public int Id { get; set; }
          public DateTime DateTime { get; set; }
          public int PatientId { get; set; } // Foreign Key
          public Patient Patient { get; set; }
          public int DoctorId { get; set; } // Foreign Key
          public User Doctor { get; set; }
          public string Location { get; set; }
          public List<string> Classifications { get; set; } = new List<string>(); // Labels

          public Report Report { get; set; }  // 1-op-1-relatie met Report
          public int? Duration { get; set; } // Duur in minuten
          public string? Notes { get; set; }  // Notities
      }
  }
  using Microsoft.EntityFrameworkCore;
  using System;
  using System.Collections.Generic;
  using System.Linq;
  using System.Text;
  using System.Threading.Tasks;
  using BCrypt.Net;

  namespace CareTracker.Data
  {
      internal class AppDbContext : DbContext
      {
          public DbSet<User> Users { get; set; }
          public DbSet<Patient> Patients { get; set; }
          public DbSet<Appointment> Appointments { get; set; }
          public DbSet<Report> Reports { get; set; }
          public DbSet<PatientClassification> PatientClassifications { get; set; } 


          protected override void OnConfiguring(DbContextOptionsBuilder optionsBuilder)
          {
              optionsBuilder.UseMySql(
                  "server=localhost;port=3306;database=CareTracker;user=root;password=",
                  ServerVersion.Parse("8.0.30")
              );
          }

          protected override void OnModelCreating(ModelBuilder modelBuilder)
          {
              modelBuilder.Entity<Report>()
                  .HasOne(r => r.Appointment)
                  .WithOne(a => a.Report)
                  .HasForeignKey<Report>(r => r.AppointmentId);

              modelBuilder.Entity<User>().HasData(
         new User
         {
             Id = 1,
             Name = "Dr. Van der Meer",
             Username = "vandemeer",
             PasswordHash = BCrypt.Net.BCrypt.HashPassword("password1"),
             Role = "Doctor"
         },
         new User
         {
             Id = 2,
             Name = "Dr. De Vries",
             Username = "devries",
             PasswordHash = BCrypt.Net.BCrypt.HashPassword("password2"),
             Role = "Doctor"
         },
         new User
         {
             Id = 3,
             Name = "Assistente Jansen",
             Username = "jansen",
             PasswordHash = BCrypt.Net.BCrypt.HashPassword("password3"),
             Role = "Assistant"
         }
     );

              modelBuilder.Entity<Patient>().HasData(
                  new Patient
                  {
                      Id = 1,
                      FirstName = "Jan",
                      LastName = "Jansen",
                      BirthDate = new DateTime(1980, 5, 20),
                      Address = "Straat 1, Stad",
                      PhoneNumber = "0123456789",
                      Email = "jan.jansen@email.com",
                      DoctorId = 1,
                      Classifications = new List<string> { "Chronische zorg", "Diabetes", "Hypertensie" }  

                  }
              );

              modelBuilder.Entity<Appointment>().HasData(
                  new Appointment
                  {
                      Id = 1,
                      DateTime = DateTime.Now.AddDays(1),
                      PatientId = 1,
                      DoctorId = 1,
                      Location = "Kamer 101",
                      Classifications = new List<string> { "Routine Check-up" }
                  }
              );

              modelBuilder.Entity<Report>().HasData(
                  new Report
                  {
                      Id = 1,
                      Date = DateTime.Now,
                      Content = "De patiënt klaagde over hoofdpijn.",
                      AuthorId = 1,
                      PatientId = 1,
                      AppointmentId = 1,
                      Classifications = new List<string> { "Medisch rapport", "Follow-up vereist" } 

                  }
              );
              modelBuilder.Entity<PatientClassification>().HasData(
             new PatientClassification { Id = 1, Classification = "Chronische zorg", PatientId = 1 },
             new PatientClassification { Id = 2, Classification = "Diabetes", PatientId = 1 },
             new PatientClassification { Id = 3, Classification = "Hypertensie", PatientId = 1 }
         );
          }
      }
  }


id: 019d86b9-2f18-714e-b36f-c47148d79351
conversation_id: 019d86b9-2f05-7100-962a-d043aa148d81
user_id: i303186
agent: App\Ai\Agents\CustomAgent
role: assistant
attachments: []
tool_calls: []
tool_results: []
meta: {"provider":"openai","model":"gpt-4o","citations":[]}
created_at: 2026-04-13 14:02:56
updated_at: 2026-04-13 14:02:56
content:
  Er zijn een paar mogelijke redenen waarom je code niet opslaat in de database. Hier zijn enkele stappen om het probleem op te lossen:

  1. **Controleer je databaseverbinding**:
     - Controleer of de database-instellingen correct zijn, inclusief server, gebruikersnaam en wachtwoord.

  2. **Zorg dat Migrations up-to-date zijn**:
     - Voer `Update-Database` uit in Package Manager Console om ervoor te zorgen dat de database overeenkomt met je modelschema.

  3. **Controleer je `AppointmentDialog_PrimaryButtonClick` methode**:
     - Zorg ervoor dat er geen validatiefouten zijn voordat je de gegevens toevoegt.
     - Controleer of `geselecteerdeDokter` en andere velden correct worden ingevuld.

  4. **Controleer op Exception Handling**:
     - Controleer of er geen uitzonderingen optreden tijdens het opslaan. De `DbUpdateException` zou al een indicatie moeten geven als er iets misgaat.

  5. **Debug-Logica**:
     - Voeg extra debug- of loguitvoer toe om te zien welke gegevens worden opgeslagen of waar de fout optreedt.

  6. **Cascading Relaties**:
     - Zorg ervoor dat alle vereiste gerelateerde entities correct zijn ingesteld. Bijvoorbeeld: zorg ervoor dat `PatientId`, `DoctorId`, etc., overeenkomen met bestaande records in de respectieve tabellen.

  7. **Data seeding en configuratie**:
     - Controleer of data correct in de database is gezaaid. Mogelijk moet je de methode `EnsureCreated()` of `Migrate()` gebruiken om database-updates te forceren.

  8. **Transacties en SaveChanges**:
     - Zorg ervoor dat de `SaveChangesAsync()`-methode correct wordt aangeroepen nadat de entiteit is toegevoegd.

  Als na deze controles het probleem zich blijft voordoen, overweeg dan om de logging te verhogen of de query’s handmatig te testen met een databaseclient.

usage:
  {"prompt_tokens":4945,"completion_tokens":409,"cache_write_input_tokens":0,"cache_read_input_tokens":0,"reasoning_tokens":0}


id: 019d86b9-8675-7391-95ae-4dfc0dd52224
conversation_id: 019d86b9-2f05-7100-962a-d043aa148d81
user_id: i303186
agent: App\Ai\Agents\CustomAgent
role: assistant
attachments: []
tool_calls: []
tool_results: []
meta: {"provider":"openai","model":"gpt-4o","citations":[]}
created_at: 2026-04-13 14:03:18
updated_at: 2026-04-13 14:03:18
content:
  Laten we de kernpunten van je code doornemen en kijken of we iets missen:

  1. **Entity Instantiatie**:
     - Zorg ervoor dat alle velden van `nieuweAfspraak` correct zijn ingevuld voordat je deze opslaat.

  2. **PrimaryButtonClick Methode**:
     - Je hebt een goede structuur, maar controleer of alle velden daadwerkelijk waarneembare waarden geven, zoals `geselecteerdeDokter` en de datums/tijden.

  3. **Errormelding in de Catch**:
     - Misschien wil je ook de volledige stack trace (`ex.ToString()`) loggen om uitgebreidere informatie te krijgen over mogelijke fouten.

  4. **Database en Context**:
     - Zorg ervoor dat `_db.SaveChangesAsync()` daadwerkelijk wordt aangeroepen zonder fouten. Voeg eventueel logging toe na deze expressie om te zien of het punt bereikt wordt.

  5. **Zorg voor Relaties**:
     - Bekijk of alle vereiste relaties zijn ingesteld. Bijvoorbeeld: zowel `User` als `Patient` bestaan en hun Id is correct.

  6. **Console Output**:
     - Voeg tijdelijk een `Console.WriteLine()` of `System.Diagnostics.Debug.WriteLine()` toe binnen de exception en net na succesvolle nieuws aanmaak om gedetailleerde statusfeedback te ontvangen.

  Als deze outputs niets opleveren, overweeg dan om stap voor stap te debuggen of te verifiëren met directe database-interacties om vast te stellen of het probleem in de applicatiecode of in de gegevens zelf zit.

usage:
  {"prompt_tokens":5370,"completion_tokens":315,"cache_write_input_tokens":0,"cache_read_input_tokens":0,"reasoning_tokens":0}


id: 019d86b9-87f5-71d3-8051-0037f962a4a1
conversation_id: 019d8659-3572-70b2-a742-47d9f02e5766
user_id: i299220
agent: App\Ai\Agents\CustomAgent
role: user
attachments: []
tool_calls: []
tool_results: []
usage: []
meta: []
created_at: 2026-04-13 14:03:19
updated_at: 2026-04-13 14:03:19
content:
  ik wil de activiteiten diagram lso inleveren als document

  kan je voor mij kijken of dit prima is

  afbeeldingen zitten er normaal bij

  eventueel inhoudsopgave ofso

  Inhoud
  Proces/ gedrag applicatie	2
  Activiteiten diagram	2
  Aanmelden bij een workshop	2

  Proces/ gedrag applicatie
  Activiteiten diagram
  Aanmelden bij een workshop
   

  Admin maakt een user account aan 

   
  Instructeur en admin Kunnen excel bestand exporteren/aanmaken
   

  Admin kan een workshop aanmaken


id: 019d86b9-87fd-727f-8e7c-beb33c33602e
conversation_id: 019d8659-3572-70b2-a742-47d9f02e5766
user_id: i299220
agent: App\Ai\Agents\CustomAgent
role: assistant
attachments: []
tool_calls: []
tool_results: []
meta: {"provider":"openai","model":"gpt-5","citations":[]}
created_at: 2026-04-13 14:03:19
updated_at: 2026-04-13 14:03:19
content:
  Korte feedback
  Je document is een goed begin, maar nu nog te kort. Voeg minimaal toe:
  - Titel/metadata (versie, datum, team)
  - Actoren + korte legenda (welke symbolen/zwembanen)
  - Duidelijke scenario’s met normaal pad en alternatieve paden
  - Koppeling met de belangrijkste businessregels
  - Bij elk diagram een titel en figuurnummer

  Hieronder een kant‑en‑klare, simpele structuur die je zo kunt kopiëren en in Word vullen. Vervang de blokhaken met je afbeeldingen.

  Titel
  Activiteitendiagrammen TopTone Muziekschool – v1.0
  Datum: __________________
  Team: Ismail Ameksa, Prince Adam, Christian Coremans, Tijn Avontuur
  Contact: D299220@edu.curio.nl, D304219@edu.curio.nl, D289574@edu.curio.nl, D304690@edu.curio.nl

  Inhoud
  1. Inleiding en scope
  2. Actoren
  3. Notatie en legenda
  4. Overzichtsdiagram applicatie
  5. Scenario: Aanmelden bij een workshop
  6. Scenario: Admin maakt een user account aan
  7. Scenario: Export deelnemerslijst (admin/instructeur)
  8. Scenario: Workshop aanmaken/bewerken (admin)
  9. Belangrijkste businessregels
  10. Versiegeschiedenis

  1. Inleiding en scope
  Dit document laat de hoofdprocessen van de applicatie zien met activiteitendiagrammen. Doel: snel inzicht geven in hoe inschrijven, beheren en exporteren werkt. De diagrammen zijn informatief en sluiten aan op de user stories van Sprint 1.

  2. Actoren
  - Gebruiker/Klant (deelnemer)
  - Instructeur
  - Administrator
  - Systeem (achtergrondacties en validaties)

  3. Notatie en legenda
  - Start/eind: begin- en eindpunt van het proces
  - Actie: stap die wordt uitgevoerd
  - Beslissing: ja/nee of alternatief pad
  - Zwembanen: scheiding per actor (Gebruiker, Instructeur, Admin, Systeem)

  4. Overzichtsdiagram applicatie
  Figuur 1: Overzicht hoofdprocessen
  [Afbeelding: Overzicht_topflow.png]

  5. Scenario: Aanmelden bij een workshop
  Figuur 2: Aanmelden bij een workshop
  [Afbeelding: Aanmelden_workshop.png]
  Normaal pad (kort):
  1) Gebruiker opent workshopdetail
  2) Inloggen/registreren (indien niet ingelogd)
  3) Systeem controleert: niet vol, geen dubbele inschrijving
  4) Inschrijving wordt aangemaakt (status: bevestigd)
  5) Aantal beschikbare plekken wordt bijgewerkt
  6) Bevestiging tonen
  Alternatieve paden:
  - Vol → melding “vol”
  - Al ingeschreven → melding “al aangemeld”
  - Niet ingelogd → eerst inloggen/registreren

  6. Scenario: Admin maakt een user account aan
  Figuur 3: Account aanmaken (admin)
  [Afbeelding: Admin_maakt_user.png]
  Normaal pad:
  1) Admin opent gebruikersbeheer
  2) Admin vult naam en e‑mail in (+ rol indien van toepassing)
  3) Systeem controleert uniek e‑mailadres
  4) Account wordt aangemaakt en zichtbaar in overzicht
  Alternatieve paden:
  - E‑mail bestaat al → foutmelding

  7. Scenario: Export deelnemerslijst (admin/instructeur)
  Figuur 4: Export deelnemerslijst
  [Afbeelding: Export_deelnemers.png]
  Normaal pad:
  1) Admin of gekoppelde instructeur opent workshopdetail
  2) Klopt de rol/rechten? (alleen admin of gekoppelde instructeur)
  3) Systeem stelt CSV/Excel samen (alleen bevestigde inschrijvingen)
  4) Download start
  Alternatieve paden:
  - Geen rechten → geen exportknop of foutmelding
  - Geen deelnemers → export met alleen kolomkoppen

  8. Scenario: Workshop aanmaken/bewerken (admin)
  Figuur 5: Workshop aanmaken/bewerken
  [Afbeelding: Workshop_beheer.png]
  Normaal pad:
  1) Admin vult titel, tijden, zaal, capaciteit, docenten
  2) Systeem controleert: eindtijd > starttijd, capaciteit > 0
  3) Systeem controleert overlap: zaal en docent(en) mogen niet dubbel
  4) Workshop opgeslagen en zichtbaar
  Alternatieve paden:
  - Overlap gevonden → foutmelding
  - Capaciteit lager dan bestaande inschrijvingen (bij bewerken) → foutmelding

  9. Belangrijkste businessregels (samenvatting)
  - Eén inschrijving per klant per workshop
  - Capaciteit: vol = geen nieuwe inschrijvingen
  - Geen overlap voor zaal en docenten
  - Alleen admin of gekoppelde instructeur mag exporteren

  10. Versiegeschiedenis
  - v1.0 – Eerste versie activiteitendiagrammen

  Tip voor Word
  - Gebruik Kop 1/Kop 2 stijlen om automatisch een inhoudsopgave te laten genereren
  - Geef elke afbeelding een titel en figuurnummer (Invoegen → Bijschrift) zodat je ernaar kunt verwijzen in de tekst

  Bestandsnamen (suggestie)
  - docs/diagrams/Overzicht_topflow.png
  - docs/diagrams/Aanmelden_workshop.png
  - docs/diagrams/Admin_maakt_user.png
  - docs/diagrams/Export_deelnemers.png
  - docs/diagrams/Workshop_beheer.png

usage:
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id: 019d86b9-d84f-720f-be97-6a4125dd227c
conversation_id: 019d86b9-d845-7143-8ff2-66fb986525e3
user_id: i281067
agent: App\Ai\Agents\CustomAgent
role: user
attachments: []
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created_at: 2026-04-13 14:03:39
updated_at: 2026-04-13 14:03:39
content:
  #	Naam	Type	Collatie	Attributen	Nul	Standaardwaarde	Opmerkingen	Extra	Actie
  	1	Id Primaire sleutel	int			Nee	Geen		AUTO_INCREMENT	Veranderen Veranderen	Verwijderen Verwijderen	
  	2	Name	varchar(100)	utf8mb4_0900_ai_ci		Nee	Geen			Veranderen Veranderen	Verwijderen Verwijderen	



  using System;
  using System.Collections.Generic;
  using System.Linq;
  using System.Text;
  using System.Threading.Tasks;
  namespace WorkCompass.Data.Models
  {
      public class Department
      {
          public int Id { get; set; }
          public string Name { get; set; }
      }
  }



  dit is mijn huidige maar is niet volgens het erd, volgens het erd moet het:

  Department
  id: int
  Name: varchar
  ExpenseAccount: int


  hoe kan ik dit veilig updaten naar de juiste namen?


id: 019d86b9-d856-704e-8941-8504b2b3bf5c
conversation_id: 019d86b9-d845-7143-8ff2-66fb986525e3
user_id: i281067
agent: App\Ai\Agents\CustomAgent
role: assistant
attachments: []
tool_calls: []
tool_results: []
meta: {"provider":"openai","model":"gpt-4o","citations":[]}
created_at: 2026-04-13 14:03:39
updated_at: 2026-04-13 14:03:39
content:
  Om je C#-model `Department` te updaten volgens het ERD, kun je de klasse aanpassen zodat het overeenkomt met de structuur die je hebt gespecificeerd. Hier is hoe je dat kunt doen:

  ### Model Aanpassing

  Update je `Department` klasse in C# om het nieuwe veld `ExpenseAccount` toe te voegen:

  ```csharp
  namespace WorkCompass.Data.Models
  {
      public class Department
      {
          public int Id { get; set; }
          public string Name { get; set; }
          public int ExpenseAccount { get; set; } // Nieuw veld toegevoegd
      }
  }
  ```

  ### Migratie Aanmaak

  Als je gebruik maakt van een ORM zoals Entity Framework, zorg ervoor dat je een migratie aanmaakt om de database bij te werken:

  1. **Toevoegen van Migratie**  
     Gebruik de Package Manager Console in Visual Studio of de CLI om een nieuwe migratie aan te maken:
     
     ```shell
     Add-Migration AddExpenseAccountToDepartment
     ```

  2. **Database Bijwerken**  
     Voer de migratie uit om de database bij te werken:

     ```shell
     Update-Database
     ```

  ### Database Direct

  Als je de database direct moet bijwerken zonder een ORM, pas dan de database aan door een ALTER TABLE statement uit te voeren:

  ```sql
  ALTER TABLE Department
  ADD COLUMN ExpenseAccount INT NOT NULL;
  ```

  ### Veiligheids Overwegingen

  - **Back-ups**: Maak een back-up van je database voordat je schemawijzigingen doorvoert.
  - **Testomgeving**: Voer wijzigingen eerst uit in een testomgeving om te controleren of alles correct werkt voordat je deze in productie implementeert.

  Door bovenstaande stappen te volgen, kun je je model veilig updaten zodat het overeenkomt met het ERD en de database.

usage:
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id: 019d86b9-ea50-72f5-b0aa-0c6bdfc19753
conversation_id: 019d8659-3572-70b2-a742-47d9f02e5766
user_id: i299220
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usage: []
meta: []
created_at: 2026-04-13 14:03:44
updated_at: 2026-04-13 14:03:44
content:
  graag even concreet houden ipv al deze tekst, dit is enorm veel, ik vraag enkel om inhouds opgave enz en titel


id: 019d86b9-ea57-71d9-9b9f-17b56c26dad6
conversation_id: 019d8659-3572-70b2-a742-47d9f02e5766
user_id: i299220
agent: App\Ai\Agents\CustomAgent
role: assistant
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meta: {"provider":"openai","model":"gpt-5","citations":[]}
created_at: 2026-04-13 14:03:44
updated_at: 2026-04-13 14:03:44
content:
  Titel
  Activiteitendiagrammen TopTone Muziekschool

  Versie: 1.0
  Datum: __________________
  Team: Ismail Ameksa, Prince Adam, Christian Coremans, Tijn Avontuur
  Contact: D299220@edu.curio.nl, D304219@edu.curio.nl, D289574@edu.curio.nl, D304690@edu.curio.nl

  Inhoudsopgave
  1. Inleiding en scope
  2. Actoren
  3. Notatie en legenda
  4. Overzichtsdiagram applicatie
  5. Aanmelden bij een workshop
  6. Admin maakt een user account aan
  7. Export deelnemerslijst
  8. Workshop aanmaken en bewerken
  9. Businessregels samenvatting
  10. Versiegeschiedenis

usage:
  {"prompt_tokens":16990,"completion_tokens":735,"cache_write_input_tokens":0,"cache_read_input_tokens":0,"reasoning_tokens":512}


id: 019d86ba-08d8-7202-858f-bd85176633e3
conversation_id: 019d86ad-d528-7302-8b64-4af9187d66f1
user_id: i293082
agent: App\Ai\Agents\CustomAgent
role: user
attachments: []
tool_calls: []
tool_results: []
usage: []
meta: []
created_at: 2026-04-13 14:03:52
updated_at: 2026-04-13 14:03:52
content:
  <Border Grid.Column="1" Background="#F4F4F9" CornerRadius="10" Padding="10">
       <StackPanel>
           <TextBlock Text="Afspraken op geselecteerde dag" FontSize="20" FontWeight="Bold" Foreground="#344955" Margin="0,0,0,10"/>
           <Border Height="1" Background="#344955" Opacity="0.6" Margin="0,0,0,10"/>

           <TextBox PlaceholderText="Search patients..." TextChanged="SearchBox_TextChanged"/>

           <ScrollViewer VerticalScrollBarVisibility="Auto">
               <ItemsControl x:Name="DayAppointmentsControl">
                   <ItemsControl.ItemTemplate>
                       <DataTemplate x:DataType="models:Appointment">
                           <Border Background="White" CornerRadius="8" Padding="10" Margin="0,0,0,10" BorderBrush="#E0E0E0" BorderThickness="1">
                               <StackPanel Spacing="4">
                                   <TextBlock Text="Dokter" FontSize="12" Foreground="#344955"/>
                                   <TextBlock Text="{x:Bind Doctor.Name}" FontWeight="Bold" Foreground="#344955"/>
                                   <TextBlock FontSize="14" Foreground="#344955">
                                       <Run Text="{x:Bind Patient.FirstName, Mode=OneWay}"/>
                                       <Run Text=" "/> <!-- Spatie tussen de namen -->
                                       <Run Text="{x:Bind Patient.LastName, Mode=OneWay}"/>
                                   </TextBlock>
                               </StackPanel>
                           </Border>
                       </DataTemplate>
                   </ItemsControl.ItemTemplate>
               </ItemsControl>
           </ScrollViewer>
       </StackPanel>
   </Border> Maak dit voor mij af, inclusief cs functie


id: 019d86ba-08e7-70b3-bb4d-70be3d8ab552
conversation_id: 019d86ad-d528-7302-8b64-4af9187d66f1
user_id: i293082
agent: App\Ai\Agents\CustomAgent
role: assistant
attachments: []
tool_calls: []
tool_results: []
meta: {"provider":"openai","model":"gpt-4o","citations":[]}
created_at: 2026-04-13 14:03:52
updated_at: 2026-04-13 14:03:52
content:
  Hier is de volledige implementatie van je XAML met een zoekfunctionaliteit en de bijbehorende C# code-behind:

  ### XAML

  ```xml
  <Border Grid.Column="1" Background="#F4F4F9" CornerRadius="10" Padding="10">
      <StackPanel>
          <TextBlock Text="Afspraken op geselecteerde dag" FontSize="20" FontWeight="Bold" Foreground="#344955" Margin="0,0,0,10"/>
          <Border Height="1" Background="#344955" Opacity="0.6" Margin="0,0,0,10"/>
          
          <!-- Zoekbalk -->
          <TextBox PlaceholderText="Search patients..." TextChanged="SearchBox_TextChanged"/>

          <ScrollViewer VerticalScrollBarVisibility="Auto">
              <ItemsControl x:Name="DayAppointmentsControl">
                  <ItemsControl.ItemTemplate>
                      <DataTemplate x:DataType="models:Appointment">
                          <Border Background="White" CornerRadius="8" Padding="10" Margin="0,0,0,10" BorderBrush="#E0E0E0" BorderThickness="1">
                              <StackPanel Spacing="4">
                                  <TextBlock Text="Dokter" FontSize="12" Foreground="#344955"/>
                                  <TextBlock Text="{x:Bind Doctor.Name}" FontWeight="Bold" Foreground="#344955"/>
                                  <TextBlock FontSize="14" Foreground="#344955">
                                      <Run Text="{x:Bind Patient.FirstName, Mode=OneWay}"/>
                                      <Run Text=" "/>
                                      <Run Text="{x:Bind Patient.LastName, Mode=OneWay}"/>
                                  </TextBlock>
                              </StackPanel>
                          </Border>
                      </DataTemplate>
                  </ItemsControl.ItemTemplate>
              </ItemsControl>
          </ScrollViewer>
      </StackPanel>
  </Border>
  ```

  ### C# Code-Behind

  Zorg ervoor dat je deze code toevoegt aan de code-behind van je pagina (bijvoorbeeld `AssistantPage.xaml.cs`):

  ```csharp
  using System.Collections.Generic;
  using System.Linq;
  using Windows.UI.Xaml.Controls;

  namespace CareTracker.Pages.Assistant
  {
      public sealed partial class AssistantPage : Page
      {
          // Voorbeeld van initiële data
          List<Appointment> allAppointments = new List<Appointment>
          {
              // Voeg hier voorbeeldafspraken toe met Doctor en Patient gegevens
          };

          public AssistantPage()
          {
              this.InitializeComponent();
              DayAppointmentsControl.ItemsSource = allAppointments; // Start met alle afspraken
          }

          private void SearchBox_TextChanged(object sender, TextChangedEventArgs e)
          {
              string query = ((TextBox)sender).Text.ToLower();
              var filteredAppointments = allAppointments.Where(appointment =>
                  appointment.Patient.FirstName.ToLower().Contains(query) ||
                  appointment.Patient.LastName.ToLower().Contains(query)).ToList();

              DayAppointmentsControl.ItemsSource = filteredAppointments;
          }
      }

      // Veronderstelde models
      public class Appointment
      {
          public Doctor Doctor { get; set; }
          public Patient Patient { get; set; }
      }

      public class Doctor
      {
          public string Name { get; set; }
      }

      public class Patient
      {
          public string FirstName { get; set; }
          public string LastName { get; set; }
      }
  }
  ```

  ### Opmerkingen:
  - **Data Initialisatie:** Zorg ervoor dat de lijst `allAppointments` gevuld is met echte gegevens van afspraken, artsen en patiënten.
  - **Filter Logica:** De `TextChanged`-evenementenhandler filtert de afspraken op basis van zowel de voor- als achternaam van de patiënt.
  - **UI Update:** De `ItemsSource` van `DayAppointmentsControl` wordt bijgewerkt met de gefilterde resultaten.

  Pas dit voorbeeld aan aan je specifieke datastructuren en UI-vereisten.

usage:
  {"prompt_tokens":1704,"completion_tokens":824,"cache_write_input_tokens":0,"cache_read_input_tokens":3328,"reasoning_tokens":0}


id: 019d86ba-1371-7190-a4ae-84c89ec3de40
conversation_id: 019d8697-a54a-7176-8608-aa076720d303
user_id: i287513
agent: App\Ai\Agents\CustomAgent
role: user
attachments: []
tool_calls: []
tool_results: []
usage: []
meta: []
created_at: 2026-04-13 14:03:54
updated_at: 2026-04-13 14:03:54
content:
  nee exportbar erinhouden, maar dialog om docter te kiezen:      private async void ExportAllIcs_Click(object sender, Microsoft.UI.Xaml.RoutedEventArgs e)
          {
              nt? doctorId = DoctorCombo?.SelectedValue as int?;

              text

              Kopiëren
  var query = _db.Appointments
      .Include(a => a.Patient)
      .Include(a => a.Doctor)
      .AsQueryable();

              if (doctorId.HasValue)
                  query = query.Where(a => a.DoctorId == doctorId.Value);

              var appointments = query
                  .OrderBy(a => a.DateTime) // oplopend is logischer voor export
                  .ToList();

              if (appointments.Count == 0)
                  return;

              var calName = doctorId.HasValue
                  ? $"CareTracker - Afspraken arts #{doctorId.Value}"
                  : "CareTracker - Alle afspraken";

              var ics = IcsExporter.BuildCalendar(appointments, calName);

              // Let op: IcsFileHelper i.p.v. IcsHelper
              bool saved = await IcsFiHelper.SaveWithPickerAsync(App.MainWindow, ics, "caretracker-alle-afspraken");

              if (saved)
              {
                  ExportInfoBar.Message = $"Export voltooid ({appointments.Count} afspraken).";
                  ExportInfoBar.IsOpen = true;

                  // Automatisch laten verdwijnen na 3s (optioneel)
                  await Task.Delay(3000);
                  ExportInfoBar.IsOpen = false;
              }
          }


id: 019d86ba-137e-72c8-9b99-9c860c87007c
conversation_id: 019d8697-a54a-7176-8608-aa076720d303
user_id: i287513
agent: App\Ai\Agents\CustomAgent
role: assistant
attachments: []
tool_calls: []
tool_results: []
meta: {"provider":"openai","model":"gpt-5","citations":[]}
created_at: 2026-04-13 14:03:54
updated_at: 2026-04-13 14:03:54
content:
  Helemaal goed. Hieronder een simpele ContentDialog om een arts te kiezen vóór de export, mét behoud van je ExportInfoBar. De dialog toont “Alle artsen” als eerste optie. Verder is alleen IcsFileHelper gefixt in de aanroep.

  Zorg voor deze usings in SchedulePage.cs:
  - using CareTracker.Helpers;
  - using Microsoft.UI.Xaml.Controls;
  - using Windows.System; // alleen als je later nog wilt openen

  Vervang je click-handler door dit:

  private async void ExportAllIcs_Click(object sender, Microsoft.UI.Xaml.RoutedEventArgs e)
  {
      // 1) Dialoog om arts te kiezen
      var doctors = _db.Doctors
          .OrderBy(d => d.Name)
          .Select(d => new { d.Id, d.Name })
          .ToList();

      var cb = new ComboBox { Width = 300, MinWidth = 280 };
      cb.Items.Add(new ComboBoxItem { Content = "Alle artsen", Tag = null, IsSelected = true });
      foreach (var d in doctors)
          cb.Items.Add(new ComboBoxItem { Content = d.Name, Tag = d.Id });

      var dlg = new ContentDialog
      {
          XamlRoot = this.Content.XamlRoot,
          Title = "Kies arts",
          PrimaryButtonText = "Exporteren",
          CloseButtonText = "Annuleren",
          DefaultButton = ContentDialogButton.Primary,
          Content = new StackPanel
          {
              Children =
              {
                  new TextBlock{ Text = "Welke arts wil je exporteren?", Margin = new Thickness(0,0,0,8) },
                  cb
              }
          }
      };

      var dlgResult = await dlg.ShowAsync();
      if (dlgResult != ContentDialogResult.Primary)
          return;

      int? doctorId = null;
      if (cb.SelectedItem is ComboBoxItem cbi && cbi.Tag is int id)
          doctorId = id;

      // 2) Data ophalen (optioneel filter op arts)
      var query = _db.Appointments
          .Include(a => a.Patient)
          .Include(a => a.Doctor)
          .AsQueryable();

      if (doctorId.HasValue)
          query = query.Where(a => a.DoctorId == doctorId.Value);

      var appointments = query
          .OrderBy(a => a.DateTime)
          .ToList();

      if (appointments.Count == 0)
      {
          ExportInfoBar.Severity = InfoBarSeverity.Informational;
          ExportInfoBar.Message = "Geen afspraken om te exporteren.";
          ExportInfoBar.IsOpen = true;
          await Task.Delay(2500);
          ExportInfoBar.IsOpen = false;
          return;
      }

      // 3) ICS bouwen en opslaan
      var calName = doctorId.HasValue
          ? $"CareTracker - Afspraken arts #{doctorId.Value}"
          : "CareTracker - Alle afspraken";

      var ics = IcsExporter.BuildCalendar(appointments, calName);

      var suggestedName = doctorId.HasValue
          ? $"caretracker-arts-{doctorId.Value}-afspraken"
          : "caretracker-alle-afspraken";

      // Let op: IcsFileHelper (niet IcsFiHelper)
      bool saved = await IcsFileHelper.SaveWithPickerAsync(App.MainWindow, ics, suggestedName);
      // Als jouw SaveWithPickerAsync een StorageFile teruggeeft, gebruik dan:
      // var file = await IcsFileHelper.SaveWithPickerAsync(App.MainWindow, ics, suggestedName);
      // bool saved = file != null;

      // 4) ExportInfoBar tonen bij succes
      if (saved)
      {
          ExportInfoBar.Severity = InfoBarSeverity.Success;
          ExportInfoBar.Message = $"Export voltooid ({appointments.Count} afspraken).";
          ExportInfoBar.IsOpen = true;
          await Task.Delay(3000);
          ExportInfoBar.IsOpen = false;
      }
  }

  Opmerking:
  - Zorg dat IcsFileHelper.SaveWithPickerAsync de bool-variant is (true bij opgeslagen, false bij annuleren). Als je al een StorageFile-variant hebt, zie de uitcommentariëerde regels.

usage:
  {"prompt_tokens":981,"completion_tokens":2207,"cache_write_input_tokens":0,"cache_read_input_tokens":11136,"reasoning_tokens":1280}


id: 019d86ba-4046-728a-891f-b5f2f10b28e6
conversation_id: 019d86b9-2f05-7100-962a-d043aa148d81
user_id: i303186
agent: App\Ai\Agents\CustomAgent
role: user
attachments: []
tool_calls: []
tool_results: []
usage: []
meta: []
created_at: 2026-04-13 14:04:06
updated_at: 2026-04-13 14:04:06
content:
  ja maar hij slaat hem niet op in de databsse   private void MakeAppointmentButton_Click(object sender, RoutedEventArgs e)
    {
        DokterSelectieComboBox.ItemsSource = _db.Users.Where(u => u.Role == "Doctor").ToList();
        AppointmentDialog.ShowAsync();
    }

    private async void AppointmentDialog_PrimaryButtonClick(ContentDialog sender, ContentDialogButtonClickEventArgs args)
    {
        if (DokterSelectieComboBox.SelectedItem is User geselecteerdeDokter)
        {
            var geselecteerdeClassificaties = ClassificatiesListBox.Items
                .Cast<ListBoxItem>()
                .Select(item => (CheckBox)item.Content)
                .Where(checkBox => checkBox.IsChecked == true)
                .Select(checkBox => checkBox.Content.ToString())
                .ToList();

            var nieuweAfspraak = new CareTracker.Data.Appointment
            {
                DoctorId = geselecteerdeDokter.Id,
                DateTime = AfspraakDatumPicker.Date.DateTime.Add(AfspraakTijdPicker.Time),
                Duration = int.TryParse(AfspraakDuurTextBox.Text, out int duur) ? duur : (int?)null,
                Notes = string.IsNullOrEmpty(AfspraakNotitieTextBox.Text) ? "Geen opmerking" : AfspraakNotitieTextBox.Text,
                Location = "Onbekend",
                Classifications = geselecteerdeClassificaties
            };

            try
            {
                _db.Appointments.Add(nieuweAfspraak);
                await _db.SaveChangesAsync();
                LoadAppointments(); // Kalender herladen
            }
            catch (DbUpdateException ex)
            {
                System.Diagnostics.Debug.WriteLine($"Fout bij opslaan: {ex.InnerException?.Message ?? ex.Message}");
            }
        }
    }


id: 019d86ba-4054-7390-8a3c-5fdc3ce371ef
conversation_id: 019d86b9-2f05-7100-962a-d043aa148d81
user_id: i303186
agent: App\Ai\Agents\CustomAgent
role: assistant
attachments: []
tool_calls: []
tool_results: []
meta: {"provider":"openai","model":"gpt-4o","citations":[]}
created_at: 2026-04-13 14:04:06
updated_at: 2026-04-13 14:04:06
content:
  Laten we de code analyseren om te zien of er iets ontbreekt:

  1. **Check de benodigde velden:**
     - Controleer of `DokterSelectieComboBox.SelectedItem`, `AfspraakDatumPicker`, en `AfspraakTijdPicker` de verwachte waarden bevatten voordat je ze gebruikt.
     - Zorg ervoor dat `AfspraakDatumPicker.Date` en `AfspraakTijdPicker.Time` niet null zijn.

  2. **Database Context Controle:**
     - Zorg ervoor dat `_db` correct is geïnitieerd als `AppDbContext` en verbonden is met de database.
     - Controleer of er automatische migratie- en updateacties worden uitgevoerd als er schemawijzigingen zijn.

  3. **Richtlijnen voor Asynchrone Pattern:**
     - Controleer of de `await _db.SaveChangesAsync();` statement correct werkt door een eenvoudigere entiteit toe te voegen om te testen of het opslaan functioneert.
     - Voeg eventueel logging toe direct na `await _db.SaveChangesAsync();` om succes te bevestigen.

  4. **Controleer op restricties of vereisten:**
     - Verifieer dat er geen extra databasebeperkingen zijn die conflicteren met de data die je probeert in te voeren (bijv. verplichte velden of buitenlandse sleutels).

  5. **Debugging en Console Output:**
     - Voeg debug-uitvoer toe om te checken welke waarden de nieuwe afspraak heeft voordat deze wordt toegevoegd.
     - Controleer of alle beweringen die succesvol moeten zijn in de if-then blokken daadwerkelijk bereiken wat ze beloven.

  Als deze stappen niets opleveren, overweeg dan om het database-logniveau te verhogen of je te richten op manual database interactie om te verifiëren waar de gegevens mogelijk ontbreken.

usage:
  {"prompt_tokens":6061,"completion_tokens":372,"cache_write_input_tokens":0,"cache_read_input_tokens":0,"reasoning_tokens":0}


id: 019d86ba-cba8-73c2-b1a3-2a2f6c1dc4d4
conversation_id: 019d86ad-d528-7302-8b64-4af9187d66f1
user_id: i293082
agent: App\Ai\Agents\CustomAgent
role: user
attachments: []
tool_calls: []
tool_results: []
usage: []
meta: []
created_at: 2026-04-13 14:04:42
updated_at: 2026-04-13 14:04:42
content:
  using CareTracker.Data;
  using CareTracker.Pages.Appointment;
  using CareTracker.Pages.Doctor;
  using CareTracker.Pages.Login;
  using CareTracker.Pages.Patient;
  using CareTracker.Pages.Report;
  using Microsoft.EntityFrameworkCore;
  using Microsoft.UI.Xaml;
  using Microsoft.UI.Xaml.Controls;
  using Microsoft.UI.Xaml.Controls.Primitives;
  using Microsoft.UI.Xaml.Data;
  using Microsoft.UI.Xaml.Input;
  using Microsoft.UI.Xaml.Media;
  using Microsoft.UI.Xaml.Navigation;
  using System;
  using System.Collections.Generic;
  using System.IO;
  using System.Linq;
  using System.Runtime.InteropServices.WindowsRuntime;
  using Windows.Foundation;
  using Windows.Foundation.Collections;
  using static System.Net.Mime.MediaTypeNames;

  // To learn more about WinUI, the WinUI project structure,
  // and more about our project templates, see: http://aka.ms/winui-project-info.

  namespace CareTracker.Pages.Assistant
  {
      public sealed partial class AssistantPage : Page
      {
          private readonly AppDbContext _db = new AppDbContext();

          private DateTime _currentDate = DateTime.Today;
          private int? _selectedDoctorId = null;
          private const int ALL_DOCTORS_ID = -1;

          private List<CareTracker.Data.Appointment> _allAppointments = new();
          private HashSet<DateTime> _appointmentDays = new();


          public AssistantPage()
          {
              InitializeComponent();

              // Controleer of de gebruiker is ingelogd
              if (LoggedInUser.CurrentUser == null)
              {
                  System.Diagnostics.Debug.WriteLine("CurrentUser is null, navigating to LoginPage.");
                  Frame.Navigate(typeof(LoginPage));
                  return;
              }

              string userRole = LoggedInUser.CurrentUser?.Role ?? "";
              ConfigureHomeButton(userRole);
              LoadAppointments();
              LoadAllAppointmentsForCalendar();
              UpdateCalendarHeader();
          }
          private string GetUserRole()
          {
              return LoggedInUser.CurrentUser.Role;
          }
         
          private void LoadAppointments()
          {
              var doctors = _db.Users
                  .Where(u => u.Role == "Doctor")
                  .OrderBy(u => u.Name)
                  .ToList();

              doctors.Insert(0, new Data.User
              {
                  Id = ALL_DOCTORS_ID,
                  Name = "Alle dokters",
                  Role = "Doctor"
              });

              DocterNameCombobox.ItemsSource = doctors;
              if (DocterNameCombobox.SelectedIndex < 0)
                  DocterNameCombobox.SelectedIndex = 0;
          }
          private void LoadAllAppointmentsForCalendar()
          {
              var q = _db.Appointments.AsQueryable();

              if (_selectedDoctorId.HasValue)
                  q = q.Where(a => a.DoctorId == _selectedDoctorId.Value);

              _allAppointments = q.ToList();

              // Trig het opnieuw kleuren via jouw bestaande Calendar_DayItemChanging
              Calendar.SetDisplayDate(new DateTimeOffset(_currentDate));
          }
          private void UpdateCalendarHeader()
          {
              // Maand en jaar tonen boven de kalender
              MonthYearText.Text = _currentDate.ToString("MMMM yyyy");
          }

          private void Calendar_DayItemChanging(CalendarView sender, CalendarViewDayItemChangingEventArgs args)
          {
              if (args.Item == null) return;

              DateTime day = args.Item.Date.Date;

              // Controleer of er meldingen zijn op deze dag
              bool hasAppointments = _allAppointments?.Any(a => a.DateTime.Date == day) == true;

              if (hasAppointments)
              {
                  // Highlight dag met een rode rand en gouden achtergrond
                  args.Item.BorderBrush = new SolidColorBrush(Microsoft.UI.Colors.Red);
                  args.Item.BorderThickness = new Thickness(2);
                  args.Item.Background = new SolidColorBrush(Microsoft.UI.ColorHelper.FromArgb(80, 255, 215, 0));
                  try { args.Item.CornerRadius = new CornerRadius(20); } catch { }
              }
              else
              {
                  // Reset styling als er geen meldingen zijn
                  args.Item.BorderBrush = null;
                  args.Item.BorderThickness = new Thickness(0);
                  args.Item.Background = null;
                  try { args.Item.CornerRadius = new CornerRadius(0); } catch { }
              }
          }

          private void Calendar_SelectedDatesChanged(CalendarView sender, CalendarViewSelectedDatesChangedEventArgs args)
          {
              // Als een datum geselecteerd is, laad meldingen voor die dag
              if (sender.SelectedDates.Count > 0)
              {
                  LoadAppointmentsForDate(sender.SelectedDates[0].Date);
              }
          }

          private void LoadAppointmentsForDate(DateTime date)
          {
              // Laad alle meldingen voor de geselecteerde dag (00:00 - 23:59)
              var d0 = date.Date;
              var d1 = d0.AddDays(1);

              var query = _db.Appointments
                             .Include(a => a.Doctor)
                             .Where(a => a.DateTime >= d0 && a.DateTime < d1);
              // Pas eventueel dokterfilter toe
              if (_selectedDoctorId.HasValue && _selectedDoctorId.Value != ALL_DOCTORS_ID)
              {
                  // Alleen meldingen van deze dokter tonen
                  query = query.Where(a => a.DoctorId == _selectedDoctorId.Value);
              }
              // Toon resultaten in de lijst
              DayAppointmentsControl.ItemsSource = query.OrderByDescending(a => a.DateTime).ToList();
          }

          private void PrevMonth_Click(object sender, RoutedEventArgs e)
          {
              // Ga naar vorige maand
              _currentDate = _currentDate.AddMonths(-1);
              Calendar.SetDisplayDate(new DateTimeOffset(_currentDate));
              UpdateCalendarHeader();
          }

          private void NextMonth_Click(object sender, RoutedEventArgs e)
          {
              // Ga naar volgende maand
              _currentDate = _currentDate.AddMonths(1);
              Calendar.SetDisplayDate(new DateTimeOffset(_currentDate));
              UpdateCalendarHeader();
          }

          private void PrevYear_Click(object sender, RoutedEventArgs e)
          {
              // Ga naar vorig jaar
              _currentDate = _currentDate.AddYears(-1);
              Calendar.SetDisplayDate(new DateTimeOffset(_currentDate));
              UpdateCalendarHeader();
          }

          private void NextYear_Click(object sender, RoutedEventArgs e)
          {
              // Ga naar volgend jaar
              _currentDate = _currentDate.AddYears(1);
              Calendar.SetDisplayDate(new DateTimeOffset(_currentDate));
              UpdateCalendarHeader();
          }



          private void DocterNameCombobox_SelectionChanged(object sender, SelectionChangedEventArgs e)
          {
              // Bepaal dokterfilter (null = alle dokters)
              _selectedDoctorId = null;

              if (DocterNameCombobox.SelectedItem is Data.User user && user.Id != ALL_DOCTORS_ID)
                  _selectedDoctorId = user.Id;

              // Kalender-highlights opnieuw opbouwen o.b.v. dokterfilter
              LoadAllAppointmentsForCalendar();

              // Lijst filteren
              IQueryable<CareTracker.Data.Appointment> query = _db.Appointments
                  .Include(a => a.Doctor);

              if (_selectedDoctorId.HasValue && _selectedDoctorId.Value != ALL_DOCTORS_ID)
              {
                  // Filter afspraken voor de geselecteerde dokter
                  query = query.Where(a => a.DoctorId == _selectedDoctorId.Value);
              }

              // Vul de dagafspraken in op basis van de geselecteerde datum
              if (Calendar.SelectedDates.Count > 0)
              {
                  var selectedDate = Calendar.SelectedDates[0].Date.Date;
                  DayAppointmentsControl.ItemsSource = query
                      .Where(a => a.DateTime.Date == selectedDate)
                      .OrderByDescending(a => a.DateTime)
                      .ToList();
              }
              else
              {
                  // Toon alle afspraken indien geen specifieke dag is geselecteerd
                  DayAppointmentsControl.ItemsSource = query
                      .OrderByDescending(a => a.DateTime)
                      .ToList();
              }
          }

          private void PatientButton_Click(object sender, RoutedEventArgs e)
          {
              Frame.Navigate(typeof(PatientPage));
          }

          private void ReportButton_Click(object sender, RoutedEventArgs e)
          {
              Frame.Navigate(typeof(ReportView));
          }

          private void LogoutButton_Click(object sender, RoutedEventArgs e)
          {
              LoggedInUser.CurrentUser = null;
              Frame.Navigate(typeof(LoginPage));
          }
          private void ConfigureHomeButton(string role)
          {
              if (role == "Doctor")
              {
                  HomeButton.Content = "Dokter Home";
                  HomeButton.Click += DoctorHome_Click;
              }
              else if (role == "Assistant")
              {
                  HomeButton.Content = "Assistent Home";
                  HomeButton.Click += AssistantHome_Click;
              }
          }

          private void DoctorHome_Click(object sender, RoutedEventArgs e)
          {
              Frame.Navigate(typeof(DoctorPage));
          }

          private void AssistantHome_Click(object sender, RoutedEventArgs e)
          {
              // Controleer of de gebruiker is ingelogd voordat je navigeert
              if (LoggedInUser.CurrentUser == null)
              {
                  Frame.Navigate(typeof(LoginPage));
                  return;
              }

              Frame.Navigate(typeof(AssistantPage));
          }
      }
  } dit is mijn cs, voeg de functie toe


