通知系统，自习系统，反正做了很多

2026-06-24 10:34:26 +08:00 · 2026-04-02 11:54:58 +08:00
parent 2272d35c16
commit 964cef27ee
20 changed files with 2824 additions and 222 deletions
--- a/LanMountainDesktop/Views/NotificationDialogWindow.axaml.cs
+++ b/LanMountainDesktop/Views/NotificationDialogWindow.axaml.cs
@@ -0,0 +1,181 @@
+using System;
+using System.Threading.Tasks;
+using Avalonia;
+using Avalonia.Animation;
+using Avalonia.Animation.Easings;
+using Avalonia.Controls;
+using Avalonia.Media;
+using Avalonia.Styling;
+using Avalonia.Threading;
+using CommunityToolkit.Mvvm.ComponentModel;
+using FluentIcons.Avalonia;
+using FluentIcons.Avalonia.Fluent;
+using LanMountainDesktop.Services;
+
+namespace LanMountainDesktop.Views;
+
+public partial class NotificationDialogWindow : Window
+{
+    private NotificationDialogViewModel? _viewModel;
+    private DispatcherTimer? _autoCloseTimer;
+    private bool _isClosing;
+
+    public TaskCompletionSource<bool>? CompletionSource { get; private set; }
+
+    public NotificationDialogWindow()
+    {
+        InitializeComponent();
+    }
+
+    public void Initialize(NotificationContent content, IAppearanceThemeService? themeService = null)
+    {
+        _viewModel = new NotificationDialogViewModel(content, this);
+        DataContext = _viewModel;
+
+        CompletionSource = new TaskCompletionSource<bool>();
+
+        bool isNightMode = false;
+        if (themeService is not null)
+        {
+            var snapshot = themeService.GetCurrent();
+            isNightMode = snapshot.IsNightMode;
+            RequestedThemeVariant = isNightMode ? ThemeVariant.Dark : ThemeVariant.Light;
+        }
+
+        if (DialogCard is not null)
+        {
+            DialogCard.Background = isNightMode
+                ? new SolidColorBrush(Color.Parse("#FF2D2D2D"))
+                : new SolidColorBrush(Color.Parse("#FFF8F9FA"));
+        }
+
+        if (!HasButtons(content) && content.Duration.HasValue)
+        {
+            _autoCloseTimer = new DispatcherTimer
+            {
+                Interval = content.Duration.Value
+            };
+            _autoCloseTimer.Tick += OnAutoCloseTimerTick;
+            _autoCloseTimer.Start();
+        }
+    }
+
+    private static bool HasButtons(NotificationContent content)
+    {
+        return !string.IsNullOrEmpty(content.PrimaryButtonText) ||
+               !string.IsNullOrEmpty(content.SecondaryButtonText);
+    }
+
+    private void OnAutoCloseTimerTick(object? sender, EventArgs e)
+    {
+        _autoCloseTimer?.Stop();
+        _ = CloseWithResultAsync(false);
+    }
+
+    public void OnPrimaryButtonClick()
+    {
+        _ = CloseWithResultAsync(true);
+    }
+
+    public void OnSecondaryButtonClick()
+    {
+        _ = CloseWithResultAsync(false);
+    }
+
+    private async Task CloseWithResultAsync(bool result)
+    {
+        if (_isClosing) return;
+        _isClosing = true;
+
+        _autoCloseTimer?.Stop();
+
+        if (DialogCard is not null)
+        {
+            DialogCard.RenderTransform = new ScaleTransform(1, 1);
+            DialogCard.Opacity = 1;
+
+            var animation = new Animation
+            {
+                Duration = TimeSpan.FromMilliseconds(200),
+                Easing = new QuadraticEaseOut(),
+                Children =
+                {
+                    new KeyFrame
+                    {
+                        Cue = new Cue(0d),
+                        Setters =
+                        {
+                            new Setter(OpacityProperty, 1d),
+                            new Setter(ScaleTransform.ScaleXProperty, 1d),
+                            new Setter(ScaleTransform.ScaleYProperty, 1d)
+                        }
+                    },
+                    new KeyFrame
+                    {
+                        Cue = new Cue(1d),
+                        Setters =
+                        {
+                            new Setter(OpacityProperty, 0d),
+                            new Setter(ScaleTransform.ScaleXProperty, 0.9d),
+                            new Setter(ScaleTransform.ScaleYProperty, 0.9d)
+                        }
+                    }
+                }
+            };
+
+            await animation.RunAsync(DialogCard);
+        }
+
+        CompletionSource?.TrySetResult(result);
+        Close();
+    }
+}
+
+public partial class NotificationDialogViewModel : ObservableObject
+{
+    private readonly NotificationDialogWindow _window;
+    private readonly NotificationContent _content;
+
+    [ObservableProperty] private string _title = string.Empty;
+    [ObservableProperty] private string? _message;
+    [ObservableProperty] private string? _primaryButtonText;
+    [ObservableProperty] private string? _secondaryButtonText;
+    [ObservableProperty] private bool _hasButtons;
+    [ObservableProperty] private string _severityIcon = "Info";
+    [ObservableProperty] private IBrush? _severityBackground;
+
+    public NotificationDialogViewModel(NotificationContent content, NotificationDialogWindow window)
+    {
+        _window = window;
+        _content = content;
+
+        Title = content.Title;
+        Message = content.Message;
+        PrimaryButtonText = content.PrimaryButtonText;
+        SecondaryButtonText = content.SecondaryButtonText;
+        HasButtons = !string.IsNullOrEmpty(content.PrimaryButtonText) || 
+                     !string.IsNullOrEmpty(content.SecondaryButtonText);
+
+        (SeverityIcon, SeverityBackground) = content.Severity switch
+        {
+            NotificationSeverity.Success => ("CheckmarkCircle", new SolidColorBrush(Color.Parse("#FF10B981"))),
+            NotificationSeverity.Warning => ("Warning", new SolidColorBrush(Color.Parse("#FFF59E0B"))),
+            NotificationSeverity.Error => ("ErrorCircle", new SolidColorBrush(Color.Parse("#FFEF4444"))),
+            _ => ("Info", new SolidColorBrush(Color.Parse("#FF3B82F6")))
+        };
+    }
+
+    [CommunityToolkit.Mvvm.Input.RelayCommand]
+    private void Primary()
+    {
+        _content.OnPrimaryButtonClick?.Invoke();
+        _window.OnPrimaryButtonClick();
+    }
+
+    [CommunityToolkit.Mvvm.Input.RelayCommand]
+    private void Secondary()
+    {
+        _content.OnSecondaryButtonClick?.Invoke();
+        _window.OnSecondaryButtonClick();
+    }
+}