Details Lerngruppe, Archiv, Stub Import

LehrerApp.Desktop/Views/Groups/AddGroupDialog.axaml

@@ -3,13 +3,13 @@
         xmlns:vm="clr-namespace:LehrerApp.Desktop.ViewModels.Groups"
         x:Class="LehrerApp.Desktop.Views.Groups.AddGroupDialog"
         x:DataType="vm:AddGroupDialogViewModel"
-        Title="Neue Lerngruppe"
+        Title="{Binding DialogTitle}"
         Width="420" SizeToContent="Height"
         CanResize="False" WindowStartupLocation="CenterOwner">
 
   <Grid RowDefinitions="*,Auto" Margin="24">
     <StackPanel Grid.Row="0" Spacing="14">
-      <TextBlock Text="Neue Lerngruppe anlegen" FontSize="18" FontWeight="SemiBold"/>
+      <TextBlock Text="{Binding DialogTitle}" FontSize="18" FontWeight="SemiBold"/>
 
       <!-- Typ: Klasse oder Kurs -->
       <StackPanel Spacing="4">
@@ -49,13 +49,28 @@
         </StackPanel>
       </Grid>
 
+      <Grid ColumnDefinitions="*,12,*">
+        <StackPanel Grid.Column="0" Spacing="4">
+          <TextBlock Text="Bewertungssystem" FontSize="12" Opacity="0.7"/>
+          <ComboBox ItemsSource="{Binding GradingOptions}"
+                    SelectedItem="{Binding SelectedGradingName}"
+                    HorizontalAlignment="Stretch"/>
+        </StackPanel>
+        <StackPanel Grid.Column="2" Spacing="4">
+          <TextBlock Text="Wochenstunden (optional)" FontSize="12" Opacity="0.7"/>
+          <NumericUpDown Value="{Binding HoursPerWeek}" Minimum="1" Maximum="40" FormatString="0"
+                         HorizontalAlignment="Stretch"/>
+        </StackPanel>
+      </Grid>
+
       <TextBlock Text="{Binding ValidationMessage}" Foreground="Red" FontSize="12"
                  IsVisible="{Binding ValidationMessage, Converter={x:Static StringConverters.IsNotNullOrEmpty}}"/>
     </StackPanel>
 
     <Grid Grid.Row="1" ColumnDefinitions="*,8,*" Margin="0,20,0,0">
       <Button Grid.Column="0" Content="Abbrechen" HorizontalAlignment="Stretch" Click="OnCancel"/>
-      <Button Grid.Column="2" Content="Anlegen"   HorizontalAlignment="Stretch" Click="OnSave"/>
+      <Button Grid.Column="2" Content="{Binding SaveButtonText}"
+              HorizontalAlignment="Stretch" Click="OnSave"/>
     </Grid>
   </Grid>
 </Window>