feat: load bangumi data on demand

Author: ajtn123

BangumiNet/App.axaml.cs

@@ -30,8 +30,6 @@ public override void OnFrameworkInitializationCompleted()
         Resources["ErrorBg"] = Brush.Parse(SettingProvider.Current.ColorErrorBg);
         Resources["OkBg"] = Brush.Parse(SettingProvider.Current.ColorOkBg);
 
-        _ = BangumiDataProvider.LoadBangumiDataObject();
-
         CommonUtils.CleanUpTempFolder();
 
         if (SettingProvider.Current.CheckUpdateOnStartup)

BangumiNet/Views/Flyouts/SubjectFlyoutView.axaml.cs

@@ -12,12 +12,12 @@ public SubjectFlyoutView()
         {
             this.WhenAnyValue(x => x.ViewModel)
                 .WhereNotNull()
-                .Subscribe(vm =>
+                .Subscribe(async vm =>
                 {
                     if (vm.Id is int id && id != initializedItem)
                     {
                         initializedItem = id;
-                        OpenInBrowserSplitButton.Flyout = SubjectView.GetOpenInBrowserFlyout(id);
+                        OpenInBrowserSplitButton.Flyout = await SubjectView.GetOpenInBrowserFlyout(id);
                     }
                 }).DisposeWith(disposables);
         });

BangumiNet/Views/SubjectView.axaml.cs

@@ -39,13 +39,15 @@ public SubjectView()
                     vm.CommentListViewModel?.LoadPageCommand.Execute(1).Subscribe();
                     vm.SubjectCollectionViewModel = await ApiC.GetViewModelAsync<SubjectCollectionViewModel>(vm.Id);
                     vm.SubjectCollectionViewModel?.Parent = ViewModel;
-                    OpenInBrowserSplitButton.Flyout = GetOpenInBrowserFlyout((int)vm.Id!);
+                    OpenInBrowserSplitButton.Flyout = await GetOpenInBrowserFlyout((int)vm.Id!);
                 }).DisposeWith(disposables);
         });
     }
 
-    public static MenuFlyout? GetOpenInBrowserFlyout(int id)
+    public static async Task<MenuFlyout?> GetOpenInBrowserFlyout(int id)
     {
+        await BangumiDataProvider.LoadBangumiDataObject();
+
         if (BangumiDataProvider.BangumiDataObject?.Items.LastOrDefault(item =>
         {
             if (item.Sites.Length == 0) return false;