feat: Abwesenheits-Hinweise, Fehlquote bei Zeugnisnoten, Gruppen-Dokumentation

- Schnellbewerten-Dialog: abwesende Schüler werden gedimmt und mit ihrem Anwesenheitsstatus statt der Aspektbeschriftung angezeigt, damit keine Mitarbeitsnote für nicht anwesende Schüler vergeben wird. - Zeugnisnoten-Dialog: zeigt je Schüler die Fehlquote im gewählten Zeitraum, ab 50 % hervorgehoben (informativ, keine automatische Notenänderung). - Gruppen-Tab "Dokumentation" (bisher Platzhalter) implementiert: listet alle Dokumentationseinträge der Gruppen-Schüler, mit Schüler-Filter und optionalem "Nur dieser Unterricht"-Schalter. Einträge aus anderen Lerngruppen werden standardmäßig mitangezeigt, aber gedimmt. Der Dokumentationsdialog bekommt dafür einen optionalen Schüler-Picker. Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
2026-08-18 19:45:01 +02:00
parent f2cb3c98c6
commit a0f44f1b25
19 changed files with 725 additions and 26 deletions
@@ -66,6 +66,9 @@ public partial class GradeOverviewTabView : UserControl
            App.Services.GetRequiredService<IGroupMembershipRepository>(),
            App.Services.GetRequiredService<IGradingSchemeRepository>(),
            App.Services.GetRequiredService<IReportGradeRepository>(),
+            App.Services.GetRequiredService<IParticipationSessionRepository>(),
+            App.Services.GetRequiredService<IParticipationRepository>(),
+            App.Services.GetRequiredService<AttendanceBalanceService>(),
            App.Services.GetRequiredService<GradingService>(),
            _vm!.GroupId, _vm.GroupType, _vm.GradingSystem, _vm.GroupLabel, _vm.SchoolYear);

@@ -205,12 +205,7 @@

      <!-- Tab: Dokumentation -->
      <ContentPage Header="Dokumentation">
-        <StackPanel HorizontalAlignment="Center" VerticalAlignment="Center">
-          <TextBlock Text="Schülerdokumentation" FontSize="16" Opacity="0.4"
-                     HorizontalAlignment="Center"/>
-          <TextBlock Text="Wird implementiert." FontSize="12" Opacity="0.3"
-                     HorizontalAlignment="Center"/>
-        </StackPanel>
+        <views:GroupDocumentationTabView DataContext="{Binding GroupDocumentationTab}"/>
      </ContentPage>

    </TabbedPage>
@@ -0,0 +1,94 @@
+<UserControl xmlns="https://github.com/avaloniaui"
+             xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+             xmlns:vm="clr-namespace:LehrerApp.Desktop.ViewModels.Groups"
+             xmlns:svm="clr-namespace:LehrerApp.Desktop.ViewModels.Students"
+             x:Class="LehrerApp.Desktop.Views.Groups.GroupDocumentationTabView"
+             x:DataType="vm:GroupDocumentationTabViewModel">
+
+  <Grid RowDefinitions="Auto,*" Margin="16">
+
+    <Grid Grid.Row="0" ColumnDefinitions="Auto,Auto,*,Auto" Margin="0,0,0,12">
+      <StackPanel Grid.Column="0" Orientation="Horizontal" Spacing="6" Margin="0,0,12,0">
+        <TextBlock Text="Schüler:" VerticalAlignment="Center"/>
+        <ComboBox ItemsSource="{Binding StudentFilterOptions}" SelectedItem="{Binding SelectedStudentFilter}"
+                  DisplayMemberBinding="{Binding Name}" MinWidth="170"/>
+      </StackPanel>
+      <CheckBox Grid.Column="1" Content="Nur dieser Unterricht" IsChecked="{Binding OnlyThisGroup}"
+                VerticalAlignment="Center"
+                ToolTip.Tip="Standardmäßig werden auch Einträge aus anderen Lerngruppen desselben Schülers angezeigt (optisch abgesetzt) — damit Muster über mehrere Fächer/Kurse hinweg sichtbar bleiben."/>
+      <Button Grid.Column="3" Content="＋ Eintrag" Command="{Binding AddDocumentationCommand}"/>
+    </Grid>
+
+    <ScrollViewer Grid.Row="1">
+      <StackPanel>
+        <ItemsControl ItemsSource="{Binding Entries}">
+          <ItemsControl.ItemTemplate>
+            <DataTemplate DataType="svm:DocumentationItem">
+              <Border Background="{DynamicResource SystemControlBackgroundAltHighBrush}"
+                      CornerRadius="6" Padding="12,10" Margin="0,0,0,8"
+                      Opacity="{Binding ContentOpacity}">
+                <StackPanel Spacing="4">
+                  <Grid ColumnDefinitions="80,*,Auto,Auto,Auto,Auto">
+                    <TextBlock Grid.Column="0" Text="{Binding DateDisplay}" Opacity="0.5" FontSize="12"/>
+                    <StackPanel Grid.Column="1" Margin="8,0">
+                      <StackPanel Orientation="Horizontal" Spacing="6">
+                        <TextBlock Text="{Binding StudentName}" FontWeight="SemiBold" FontSize="13"/>
+                        <TextBlock Text="{Binding Model.Title}" FontSize="13" Opacity="0.8"
+                                   IsVisible="{Binding IsRevealed}"/>
+                        <TextBlock Text="Vertraulich" FontSize="13" Opacity="0.6"
+                                   IsVisible="{Binding !IsRevealed}"/>
+                      </StackPanel>
+                      <StackPanel Orientation="Horizontal" Spacing="6">
+                        <TextBlock Text="{Binding TypeLabel}" FontSize="11" Opacity="0.5"/>
+                        <TextBlock Text="{Binding OtherGroupLabel, StringFormat='aus: {0}'}" FontSize="11"
+                                   Opacity="0.5" FontStyle="Italic" IsVisible="{Binding !IsOwnGroup}"/>
+                      </StackPanel>
+                    </StackPanel>
+                    <TextBlock Grid.Column="2" Text="🔒" FontSize="14" VerticalAlignment="Center"
+                               IsVisible="{Binding IsConfidential}" ToolTip.Tip="Vertraulich"/>
+                    <Button Grid.Column="3" Content="Anzeigen" FontSize="11" Padding="8,3" Margin="6,0,0,0"
+                            Command="{Binding RevealCommand}" IsVisible="{Binding !IsRevealed}"/>
+                    <StackPanel Grid.Column="4" Orientation="Horizontal" Spacing="4" Margin="6,0,0,0"
+                                IsVisible="{Binding IsRevealed}">
+                      <Button Content="Gespräch begleiten" FontSize="11" Padding="8,3"
+                              IsVisible="{Binding IsParentCall}"
+                              Command="{Binding $parent[ItemsControl].((vm:GroupDocumentationTabViewModel)DataContext).ConductParentCallCommand}"
+                              CommandParameter="{Binding}"/>
+                      <Button Content="Bearbeiten" FontSize="11" Padding="8,3"
+                              Command="{Binding $parent[ItemsControl].((vm:GroupDocumentationTabViewModel)DataContext).EditDocumentationCommand}"
+                              CommandParameter="{Binding}"/>
+                      <Button Content="Löschen" FontSize="11" Padding="8,3"
+                              Command="{Binding $parent[ItemsControl].((vm:GroupDocumentationTabViewModel)DataContext).DeleteDocumentationCommand}"
+                              CommandParameter="{Binding}"/>
+                    </StackPanel>
+                  </Grid>
+                  <TextBlock Text="{Binding Model.Content}" FontSize="12" TextWrapping="Wrap" Opacity="0.8"
+                             IsVisible="{Binding IsRevealed}"/>
+                  <StackPanel Orientation="Horizontal" Spacing="8" IsVisible="{Binding IsRevealed}">
+                    <TextBlock Text="{Binding StatusLabel}" FontSize="11" Opacity="0.55"
+                               IsVisible="{Binding StatusLabel, Converter={x:Static StringConverters.IsNotNullOrEmpty}}"/>
+                    <TextBlock Text="📎 Anhang" FontSize="11" Opacity="0.55" IsVisible="{Binding HasAttachments}"/>
+                  </StackPanel>
+                  <ItemsControl ItemsSource="{Binding TagChips}" IsVisible="{Binding IsRevealed}">
+                    <ItemsControl.ItemsPanel>
+                      <ItemsPanelTemplate><WrapPanel ItemSpacing="6" LineSpacing="4"/></ItemsPanelTemplate>
+                    </ItemsControl.ItemsPanel>
+                    <ItemsControl.ItemTemplate>
+                      <DataTemplate DataType="svm:TagChip">
+                        <Border Background="{Binding ColorHex}" CornerRadius="10" Padding="8,2">
+                          <TextBlock Text="{Binding Text}" FontSize="10" Foreground="White"/>
+                        </Border>
+                      </DataTemplate>
+                    </ItemsControl.ItemTemplate>
+                  </ItemsControl>
+                </StackPanel>
+              </Border>
+            </DataTemplate>
+          </ItemsControl.ItemTemplate>
+        </ItemsControl>
+        <TextBlock Text="Keine Dokumentation vorhanden." Classes="emptyhint"
+                   IsVisible="{Binding !Entries.Count}"/>
+      </StackPanel>
+    </ScrollViewer>
+  </Grid>
+</UserControl>
@@ -0,0 +1,62 @@
+using Avalonia.Controls;
+using LehrerApp.Core.Interfaces;
+using LehrerApp.Core.Models;
+using LehrerApp.Desktop.ViewModels.Groups;
+using LehrerApp.Desktop.ViewModels.Students;
+using LehrerApp.Desktop.Views.Shared;
+using LehrerApp.Desktop.Views.Students;
+using Microsoft.Extensions.DependencyInjection;
+
+namespace LehrerApp.Desktop.Views.Groups;
+
+public partial class GroupDocumentationTabView : UserControl
+{
+    public GroupDocumentationTabView() => InitializeComponent();
+
+    protected override void OnDataContextChanged(EventArgs e)
+    {
+        base.OnDataContextChanged(e);
+        if (DataContext is not GroupDocumentationTabViewModel vm) return;
+        vm.OnEditDocumentation = ShowDocumentationDialog;
+        vm.OnConfirmDeleteDocumentation = ShowDeleteDocumentationDialog;
+        vm.OnConductParentCall = ShowParentCallSessionDialog;
+    }
+
+    private async Task<Documentation?> ShowDocumentationDialog(
+        Guid groupId, List<StudentOption> studentOptions, Documentation? editing)
+    {
+        var owner = TopLevel.GetTopLevel(this) as Window;
+        if (owner is null) return null;
+
+        var vm = new DocumentationDialogViewModel(editing?.StudentId ?? Guid.Empty, editing,
+            App.Services.GetRequiredService<IAttachmentStorage>(), studentOptions, groupId);
+        var dialog = new DocumentationDialog { DataContext = vm };
+        var saved = await dialog.ShowDialog<bool>(owner);
+        if (!saved) vm.DiscardUnsavedAttachments();
+        return saved ? vm.Result : null;
+    }
+
+    private async Task<Documentation?> ShowParentCallSessionDialog(Documentation documentation, string studentTitle)
+    {
+        var owner = TopLevel.GetTopLevel(this) as Window;
+        if (owner is null) return null;
+
+        var vm = new ParentCallSessionViewModel(documentation, studentTitle);
+        var dialog = new ParentCallSessionDialog { DataContext = vm };
+        var saved = await dialog.ShowDialog<bool>(owner);
+        return saved ? vm.Result : null;
+    }
+
+    private async Task<bool> ShowDeleteDocumentationDialog(DocumentationItem item)
+    {
+        var info = new ConfirmDialogInfo
+        {
+            Title       = "Eintrag löschen?",
+            Message     = $"\"{item.Model.Title}\" ({item.StudentName}) wird als gelöscht markiert und nicht mehr angezeigt.",
+            ConfirmText = "Löschen",
+        };
+        var dialog = new ConfirmDialog { DataContext = info };
+        var owner = TopLevel.GetTopLevel(this) as Window;
+        return owner is not null && await dialog.ShowDialog<bool>(owner);
+    }
+}
@@ -12,15 +12,21 @@
    <!-- Schülername + Fortschritt -->
    <Grid Grid.Row="0" ColumnDefinitions="*,Auto" Margin="0,0,0,16">
      <StackPanel Grid.Column="0">
-        <TextBlock Text="{Binding StudentName}" FontSize="22" FontWeight="SemiBold"/>
-        <TextBlock Text="{Binding CurrentAspectLabel}" FontSize="13" Opacity="0.5"/>
+        <TextBlock Text="{Binding StudentName}" FontSize="22" FontWeight="SemiBold"
+                   Opacity="{Binding CurrentStudentContentOpacity}"/>
+        <TextBlock Text="{Binding CurrentAspectLabel}" FontSize="13" Opacity="0.5"
+                   IsVisible="{Binding !CurrentStudentIsAbsent}"/>
+        <TextBlock Text="{Binding CurrentStudentAttendanceLabel, StringFormat='⚠ Abwesend — {0}'}"
+                   FontSize="13" Foreground="#D96C00" FontWeight="SemiBold"
+                   IsVisible="{Binding CurrentStudentIsAbsent}"/>
      </StackPanel>
      <TextBlock Grid.Column="1" Text="{Binding ProgressText}"
                 VerticalAlignment="Top" FontSize="13" Opacity="0.4"/>
    </Grid>

    <!-- Aspektliste -->
-    <ItemsControl Grid.Row="1" ItemsSource="{Binding AspectRows}">
+    <ItemsControl Grid.Row="1" ItemsSource="{Binding AspectRows}"
+                  Opacity="{Binding CurrentStudentContentOpacity}">
      <ItemsControl.ItemTemplate>
        <DataTemplate x:DataType="vm:QuickAspectRow">
          <Grid ColumnDefinitions="4,8,*,44" Margin="0,3">
@@ -33,7 +33,12 @@
                    BorderThickness="0,0,0,1" Padding="0,8">
              <StackPanel Spacing="6">
                <Grid ColumnDefinitions="180,90,*,120,Auto,Auto">
-                  <TextBlock Grid.Column="0" Text="{Binding Name}" VerticalAlignment="Center" FontSize="13"/>
+                  <StackPanel Grid.Column="0" VerticalAlignment="Center">
+                    <TextBlock Text="{Binding Name}" FontSize="13"/>
+                    <TextBlock Text="{Binding AbsenceRateDisplay}" FontSize="11"
+                               Foreground="{Binding AbsenceRateColorHex}"
+                               ToolTip.Tip="Fehlquote im gewählten Zeitraum — ab 50 % darf laut Schulrecht unabhängig von der fachlichen Leistung eine 5 vergeben werden."/>
+                  </StackPanel>
                  <TextBlock Grid.Column="1" Text="{Binding CalculatedDisplay}" VerticalAlignment="Center"
                             FontSize="13" Opacity="0.7" ToolTip.Tip="Berechnet"/>
                  <TextBox Grid.Column="2" Text="{Binding OverrideValue}" PlaceholderText="Übersteuern (optional)"
@@ -12,6 +12,15 @@
      <StackPanel Spacing="12">
        <TextBlock Text="{Binding DialogTitle}" Classes="dialogtitle"/>

+        <StackPanel Spacing="4" IsVisible="{Binding CanPickStudent}">
+          <TextBlock Text="Schüler *" FontSize="12" Opacity="0.7"/>
+          <ComboBox ItemsSource="{Binding StudentOptions}" SelectedItem="{Binding SelectedStudent}"
+                    DisplayMemberBinding="{Binding Name}" HorizontalAlignment="Stretch"
+                    PlaceholderText="Schüler wählen"/>
+          <TextBlock Text="{Binding StudentError}" Foreground="Red" FontSize="11"
+                     IsVisible="{Binding StudentError, Converter={x:Static StringConverters.IsNotNullOrEmpty}}"/>
+        </StackPanel>
+
        <Grid ColumnDefinitions="*,12,140">
          <StackPanel Grid.Column="0" Spacing="4">
            <TextBlock Text="Titel *" FontSize="12" Opacity="0.7"/>