[试验]添加磁贴通知 (#274)

Author: Richasy

src/ViewModels/Components/NotificationViewModel/NotificationViewModel.Properties.cs

@@ -12,6 +12,7 @@ public sealed partial class NotificationViewModel
 {
     private static readonly Lazy<NotificationViewModel> _lazyInstance = new(() => new NotificationViewModel());
     private readonly Timer _timer;
+    private bool _isTileSupport;
 
     /// <summary>
     /// 实例.

src/ViewModels/Components/NotificationViewModel/NotificationViewModel.Tile.cs

@@ -0,0 +1,68 @@
+// Copyright (c) Bili Copilot. All rights reserved.
+
+using System.Collections.Generic;
+using Bili.Copilot.Models.Data.Dynamic;
+using Bili.Copilot.Models.Data.Pgc;
+using Bili.Copilot.Models.Data.Video;
+using Windows.Data.Xml.Dom;
+using Windows.UI.Notifications;
+
+namespace Bili.Copilot.ViewModels.Components;
+
+/// <summary>
+/// 通知视图模型.
+/// </summary>
+public sealed partial class NotificationViewModel
+{
+    /// <summary>
+    /// 更新磁贴.
+    /// </summary>
+    public static void UpdateTile(List<DynamicInformation> dynamics)
+    {
+        foreach (var d in dynamics)
+        {
+            var title = string.Empty;
+            var cover = string.Empty;
+            if (d.Data is VideoInformation videoInfo)
+            {
+                title = videoInfo.Identifier.Title;
+                cover = videoInfo.Identifier.Cover.Uri;
+            }
+            else if (d.Data is EpisodeInformation episodeInfo)
+            {
+                title = episodeInfo.Identifier.Title;
+                cover = episodeInfo.Identifier.Cover.Uri;
+            }
+
+            var avatar = d.User.Avatar.Uri;
+            var publisher = d.User.Name;
+
+            var xmlContent = $"""
+                <?xml version="1.0" encoding="utf-8"?>
+                <tile>
+                    <visual>
+                        <binding template="TileMedium" branding="name">
+                            <image src="{cover}" placement="background" hint-overlay="60" />
+                            <image src="{avatar}" placement="peek" hint-crop="circle" />
+                            <text hint-style="caption" hint-wrap="true">{title}</text>
+                        </binding>
+                        <binding template="TileWide" branding="nameAndLogo">
+                            <image src="{cover}" placement="background" hint-overlay="60" />
+                            <text hint-maxLines="2" hint-style="base" hint-wrap="true">{title}</text>
+                            <text hint-style="caption">{publisher}</text>
+                        </binding>
+                        <binding template="TileLarge" branding="nameAndLogo">
+                            <image src="{cover}" placement="background" hint-overlay="60" />
+                            <text hint-style="subtitle" hint-wrap="true">{title}</text>
+                            <text hint-style="base"></text>
+                            <text hint-style="base">{publisher}</text>
+                        </binding>
+                    </visual>
+                </tile>
+                """;
+            var xml = new XmlDocument();
+            xml.LoadXml(xmlContent);
+            TileUpdateManager.CreateTileUpdaterForApplication().Update(new TileNotification(xml) { Tag = d.Id });
+        }
+    }
+}

src/ViewModels/Components/NotificationViewModel/NotificationViewModel.cs

@@ -1,18 +1,23 @@
 // Copyright (c) Bili Copilot. All rights reserved.
 
 using System;
+using System.Collections.Generic;
 using System.Linq;
 using System.Text.Json;
 using System.Threading.Tasks;
 using System.Timers;
 using Bili.Copilot.Libs.Provider;
 using Bili.Copilot.Libs.Toolkit;
 using Bili.Copilot.Models.Constants.App;
+using Bili.Copilot.Models.Data.Dynamic;
 using Bili.Copilot.Models.Data.Pgc;
 using Bili.Copilot.Models.Data.Video;
 using CommunityToolkit.Mvvm.Input;
 using Microsoft.Windows.AppNotifications;
 using Microsoft.Windows.AppNotifications.Builder;
+using Windows.ApplicationModel;
+using Windows.UI.Notifications;
+using Windows.UI.StartScreen;
 
 namespace Bili.Copilot.ViewModels.Components;
 
@@ -27,14 +32,16 @@ private NotificationViewModel()
         _timer.Elapsed += OnTimerElapsedAsync;
     }
 
-    private static async Task CheckVideoDynamicNotificationsAsync()
+    [RelayCommand]
+    private async Task CheckVideoDynamicNotificationsAsync()
     {
         var lastSeen = Convert.ToInt64(SettingsToolkit.ReadLocalSetting(SettingNames.LastReadVideoDynamicId, string.Empty));
         var latestDynamics = await CommunityProvider.Instance.GetDynamicVideoListAsync(true);
         if (latestDynamics != null)
         {
             var dynamics = latestDynamics.Dynamics.Where(p => p.DynamicType != Models.Constants.Community.DynamicItemType.Forward).ToList();
             var currentSeen = Convert.ToInt64(SettingsToolkit.ReadLocalSetting(SettingNames.LastReadVideoDynamicId, string.Empty));
+            var notifiedItems = new List<DynamicInformation>();
             if (currentSeen > lastSeen)
             {
                 // 有更新，发送通知.
@@ -80,19 +87,32 @@ private static async Task CheckVideoDynamicNotificationsAsync()
                         .SetHeroImage(new Uri(cover))
                         .BuildNotification();
 
+                    notifiedItems.Add(d);
                     AppNotificationManager.Default.Show(notification);
                 }
             }
+
+            if (_isTileSupport)
+            {
+                if (notifiedItems.Count == 0)
+                {
+                    dynamics.Take(5).ToList().ForEach(notifiedItems.Add);
+                }
+
+                UpdateTile(notifiedItems);
+            }
         }
     }
 
     [RelayCommand]
-    private void TryStart()
+    private async Task TryStartAsync()
     {
         var isNotifyEnabled = SettingsToolkit.ReadLocalSetting(SettingNames.IsNotifyEnabled, true);
         if (isNotifyEnabled && !_timer.Enabled)
         {
             _timer.Start();
+            await InitializeAsync();
+            CheckVideoDynamicNotificationsCommand.Execute(default);
         }
     }
 
@@ -105,6 +125,17 @@ private void TryStop()
         }
     }
 
+    private async Task InitializeAsync()
+    {
+        var entry = (await Package.Current.GetAppListEntriesAsync()).First();
+        _isTileSupport = StartScreenManager.GetDefault().SupportsAppListEntry(entry);
+
+        if (_isTileSupport)
+        {
+            TileUpdateManager.CreateTileUpdaterForApplication().EnableNotificationQueue(true);
+        }
+    }
+
     private async void OnTimerElapsedAsync(object sender, ElapsedEventArgs e)
     {
         var isNotifyEnabled = SettingsToolkit.ReadLocalSetting(SettingNames.IsNotifyEnabled, true);