feat: add seating plan drag and quick assessment

2026-08-17 01:49:05 +02:00
parent ad40d11d6e
commit 50f3b2d6a9
13 changed files with 891 additions and 36 deletions
@@ -0,0 +1,80 @@
+using Avalonia.Controls;
+using Avalonia.Input;
+using Avalonia.Interactivity;
+using LehrerApp.Desktop.ViewModels.Groups;
+
+namespace LehrerApp.Desktop.Views.Groups;
+
+public partial class SeatAssessmentDialog : Window
+{
+    public SeatAssessmentDialog()
+    {
+        InitializeComponent();
+        AddHandler(KeyDownEvent, OnPreviewKeyDown, RoutingStrategies.Tunnel, handledEventsToo: true);
+    }
+
+    protected override void OnOpened(EventArgs e)
+    {
+        base.OnOpened(e);
+        Focus();
+    }
+
+    private void OnPreviewKeyDown(object? sender, KeyEventArgs e)
+    {
+        if (DataContext is not SeatAssessmentViewModel vm) return;
+        var digit = DigitFromEvent(e);
+        var clear = e.Key == Key.X || e.PhysicalKey == PhysicalKey.X;
+        if (e.KeyModifiers.HasFlag(KeyModifiers.Control))
+        {
+            if (clear || digit is not null) vm.ApplyAttendanceShortcut(digit, clear);
+            e.Handled = clear || digit is not null;
+            return;
+        }
+        if (e.KeyModifiers.HasFlag(KeyModifiers.Alt))
+        {
+            if (clear || digit is not null) vm.ApplyHomeworkShortcut(digit, clear);
+            e.Handled = clear || digit is not null;
+            return;
+        }
+        if (digit is not null)
+        {
+            vm.SetRatingByNumber(digit.Value);
+            e.Handled = true;
+            return;
+        }
+
+        switch (e.Key)
+        {
+            case Key.Q: vm.SelectAspect(0); e.Handled = true; break;
+            case Key.W: vm.SelectAspect(1); e.Handled = true; break;
+            case Key.E: vm.SelectAspect(2); e.Handled = true; break;
+            case Key.R: vm.SelectAspect(3); e.Handled = true; break;
+            case Key.T: vm.SelectAspect(4); e.Handled = true; break;
+            case Key.Left: vm.MoveAspect(-1); e.Handled = true; break;
+            case Key.Right: vm.MoveAspect(1); e.Handled = true; break;
+            case Key.OemPlus or Key.Add: vm.AdjustCurrentRating(1); e.Handled = true; break;
+            case Key.OemMinus or Key.Subtract: vm.AdjustCurrentRating(-1); e.Handled = true; break;
+            case Key.Back: vm.ClearCurrentRating(); e.Handled = true; break;
+            case Key.Escape: Close(); e.Handled = true; break;
+        }
+    }
+
+    private static int? DigitFromEvent(KeyEventArgs e) => e.PhysicalKey switch
+    {
+        PhysicalKey.Digit0 => 0, PhysicalKey.Digit1 => 1, PhysicalKey.Digit2 => 2,
+        PhysicalKey.Digit3 => 3, PhysicalKey.Digit4 => 4, PhysicalKey.Digit5 => 5,
+        PhysicalKey.Digit6 => 6, PhysicalKey.Digit7 => 7, PhysicalKey.Digit8 => 8,
+        PhysicalKey.Digit9 => 9,
+        _ => e.Key switch
+        {
+            Key.D0 or Key.NumPad0 => 0, Key.D1 or Key.NumPad1 => 1,
+            Key.D2 or Key.NumPad2 => 2, Key.D3 or Key.NumPad3 => 3,
+            Key.D4 or Key.NumPad4 => 4, Key.D5 or Key.NumPad5 => 5,
+            Key.D6 or Key.NumPad6 => 6, Key.D7 or Key.NumPad7 => 7,
+            Key.D8 or Key.NumPad8 => 8, Key.D9 or Key.NumPad9 => 9,
+            _ => null,
+        },
+    };
+
+    private void OnClose(object? sender, RoutedEventArgs e) => Close();
+}