完成清理下载列表功能

dotnet-campus · Dec 21, 2023 · be0fa42 · be0fa42
1 parent c22252e
commit be0fa42
Show file tree

Hide file tree

Showing 2 changed files with 13 additions and 16 deletions.
diff --git a/src/UnoFileDownloader/UnoFileDownloader/UnoFileDownloader/Presentation/MainModel.cs b/src/UnoFileDownloader/UnoFileDownloader/UnoFileDownloader/Presentation/MainModel.cs
@@ -13,16 +13,16 @@ public partial record MainModel
         private INavigator _navigator;
         private readonly DownloadFileListManager _downloadFileListManager;
 
-        public MainModel(
+        public MainModel
+        (
             IStringLocalizer localizer,
             IOptions<AppConfig> appInfo,
-            INavigator navigator, DownloadFileListManager downloadFileListManager)
+            INavigator navigator,
+            DownloadFileListManager downloadFileListManager
+        )
         {
             _navigator = navigator;
             _downloadFileListManager = downloadFileListManager;
-            Title = localizer["Main"];
-            Title += $" - {localizer["ApplicationName"]}";
-            Title += $" - {appInfo?.Value?.Environment}";
 
             UpdateDownloadFileInfoViewList();
             _downloadFileListManager.DownloadFileInfoList.CollectionChanged += DownloadFileInfoList_CollectionChanged;
@@ -33,19 +33,9 @@ private void DownloadFileInfoList_CollectionChanged(object? sender, System.Colle
             UpdateDownloadFileInfoViewList();
         }
 
-        public string? Title { get; }
-
         public ObservableCollection<DownloadFileInfo> DownloadFileInfoViewList { get; } =
             new ObservableCollection<DownloadFileInfo>();
 
-        public IState<string> Name => State<string>.Value(this, () => string.Empty);
-
-        public async Task GoToSecond()
-        {
-            var name = await Name;
-            await _navigator.NavigateViewModelAsync<SecondModel>(this, data: new Entity(name!));
-        }
-
         public async Task GotToNewTask()
         {
             await _navigator.NavigateViewModelAsync<NewTaskModel>(this);
@@ -56,6 +46,12 @@ public async Task GoToAbout()
             await _navigator.NavigateViewModelAsync<AboutModel>(this);
         }
 
+        public async Task CleanDownloadList()
+        {
+            _downloadFileListManager.DownloadFileInfoList.Clear();
+            await _downloadFileListManager.SaveAsync();
+        }
+
         private void UpdateDownloadFileInfoViewList()
         {
             DownloadFileInfoViewList.Clear();

diff --git a/src/UnoFileDownloader/UnoFileDownloader/UnoFileDownloader/Presentation/MainPage.xaml b/src/UnoFileDownloader/UnoFileDownloader/UnoFileDownloader/Presentation/MainPage.xaml
@@ -84,7 +84,8 @@
         Grid.Column="4"
         Style="{StaticResource TitleBarButtonStyle}"
         AutomationProperties.Name="[Clear List Button]"
-        ToolTipService.ToolTip="[Clear List]">
+        ToolTipService.ToolTip="[Clear List]"
+        Command="{Binding CleanDownloadList}">
         <Button.Content>
           <SymbolIcon Symbol="Delete" />
         </Button.Content>