feat: add seating plans for learning groups

2026-08-17 01:01:40 +02:00
parent fbf70df439
commit fe36f51886
19 changed files with 771 additions and 6 deletions
@@ -0,0 +1,46 @@
+using Avalonia.Controls;
+using LehrerApp.Core.Models;
+using LehrerApp.Desktop.ViewModels.Groups;
+using LehrerApp.Desktop.Views.Shared;
+
+namespace LehrerApp.Desktop.Views.Groups;
+
+public partial class SeatingPlanTabView : UserControl
+{
+    public SeatingPlanTabView() => InitializeComponent();
+
+    protected override void OnDataContextChanged(EventArgs e)
+    {
+        base.OnDataContextChanged(e);
+        if (DataContext is SeatingPlanTabViewModel vm)
+        {
+            vm.OnEditPlan = ShowPlanDialog;
+            vm.OnConfirmDelete = ShowDeleteConfirmDialog;
+        }
+    }
+
+    private async Task<SeatingPlan?> ShowPlanDialog(SeatingPlan? plan)
+    {
+        if (DataContext is not SeatingPlanTabViewModel vm) return null;
+        var dialogVm = vm.CreateDialogViewModel(plan);
+        var dialog = new SeatingPlanDialog { DataContext = dialogVm };
+        var owner = TopLevel.GetTopLevel(this) as Window;
+        if (owner is null || !await dialog.ShowDialog<bool>(owner)) return null;
+        return dialogVm.Result;
+    }
+
+    private async Task<bool> ShowDeleteConfirmDialog(SeatingPlanSummary plan)
+    {
+        var dialog = new ConfirmDialog
+        {
+            DataContext = new ConfirmDialogInfo
+            {
+                Title = "Sitzplan löschen?",
+                Message = $"Der Sitzplan „{plan.Name}“ und seine Zuordnungen werden gelöscht.",
+                ConfirmText = "Löschen",
+            },
+        };
+        var owner = TopLevel.GetTopLevel(this) as Window;
+        return owner is not null && await dialog.ShowDialog<bool>(owner);
+    }
+}