Upgrade Sitzplan - Jetzt mit Bewertungsfeature

2026-08-19 16:46:08 +02:00
parent f514d1d58c
commit 0faa3f54de
14 changed files with 370 additions and 14 deletions
@@ -1,11 +1,17 @@
 using Avalonia.Controls;
 using Avalonia.Input;
 using LehrerApp.Desktop.ViewModels;
+using LehrerApp.Sync;

 namespace LehrerApp.Desktop.Views;

 public partial class MainWindow : Window
 {
+    private static readonly TimeSpan FinalSyncDelay = TimeSpan.FromMilliseconds(350);
+    private SyncEngine? _syncEngine;
+    private bool _finalSyncStarted;
+    private bool _closeAfterFinalSync;
+
    public MainWindow()
    {
        InitializeComponent();
@@ -14,6 +20,24 @@ public partial class MainWindow : Window
        KeyDown        += (_, _) => NotifyActivity();
    }

+    public void EnableFinalSync(SyncEngine syncEngine)
+    {
+        _syncEngine = syncEngine;
+        Closing += OnClosing;
+    }
+
+    private async void OnClosing(object? sender, WindowClosingEventArgs e)
+    {
+        if (_closeAfterFinalSync || _finalSyncStarted || _syncEngine is null)
+            return;
+
+        e.Cancel = true;
+        _finalSyncStarted = true;
+        await _syncEngine.SyncBeforeShutdownAsync(FinalSyncDelay);
+        _closeAfterFinalSync = true;
+        Close();
+    }
+
    private void NotifyActivity()
    {
        if (DataContext is MainWindowViewModel vm) vm.AppLock.NotifyActivity();