Add subscription delete functionality to ProfilesView

Author: 2dust

v2rayN/ServiceLib/ViewModels/ProfilesViewModel.cs

@@ -77,6 +77,7 @@ public class ProfilesViewModel : MyReactiveObject
 
     public ReactiveCommand<Unit, Unit> AddSubCmd { get; }
     public ReactiveCommand<Unit, Unit> EditSubCmd { get; }
+    public ReactiveCommand<Unit, Unit> DeleteSubCmd { get; }
 
     #endregion Menu
 
@@ -235,6 +236,10 @@ public ProfilesViewModel(Func<EViewAction, object?, Task<bool>>? updateView)
         {
             await EditSubAsync(false);
         });
+        DeleteSubCmd = ReactiveCommand.CreateFromTask(async () =>
+        {
+            await DeleteSubAsync();
+        });
 
         #endregion WhenAnyValue && ReactiveCommand
 
@@ -884,5 +889,23 @@ private async Task EditSubAsync(bool blNew)
         }
     }
 
+    private async Task DeleteSubAsync()
+    {
+        var item = await AppManager.Instance.GetSubItem(_config.SubIndexId);
+        if (item is null)
+        {
+            return;
+        }
+
+        if (await _updateView?.Invoke(EViewAction.ShowYesNo, null) == false)
+        {
+            return;
+        }
+        await ConfigHandler.DeleteSubItem(_config, item.Id);
+
+        await RefreshSubscriptions();
+        await SubSelectedChangedAsync(true);
+    }
+
     #endregion Subscription
 }

v2rayN/v2rayN.Desktop/Views/ProfilesView.axaml

@@ -28,6 +28,14 @@
                             <WrapPanel />
                         </ItemsPanelTemplate>
                     </ListBox.ItemsPanel>
+
+                    <ListBox.ContextMenu>
+                        <ContextMenu>
+                            <MenuItem x:Name="menuSubEdit" Header="{x:Static resx:ResUI.menuSubEdit}" />
+                            <MenuItem x:Name="menuSubAdd" Header="{x:Static resx:ResUI.menuSubAdd}" />
+                            <MenuItem x:Name="menuSubDelete" Header="{x:Static resx:ResUI.menuSubDelete}" />
+                        </ContextMenu>
+                    </ListBox.ContextMenu>
                 </ListBox>
 
                 <Button

v2rayN/v2rayN.Desktop/Views/ProfilesView.axaml.cs

@@ -49,6 +49,9 @@ public ProfilesView(Window window)
             this.Bind(ViewModel, vm => vm.ServerFilter, v => v.txtServerFilter.Text).DisposeWith(disposables);
             this.BindCommand(ViewModel, vm => vm.AddSubCmd, v => v.btnAddSub).DisposeWith(disposables);
             this.BindCommand(ViewModel, vm => vm.EditSubCmd, v => v.btnEditSub).DisposeWith(disposables);
+            this.BindCommand(ViewModel, vm => vm.EditSubCmd, v => v.menuSubEdit).DisposeWith(disposables);
+            this.BindCommand(ViewModel, vm => vm.AddSubCmd, v => v.menuSubAdd).DisposeWith(disposables);
+            this.BindCommand(ViewModel, vm => vm.DeleteSubCmd, v => v.menuSubDelete).DisposeWith(disposables);
 
             //servers delete
             this.BindCommand(ViewModel, vm => vm.EditServerCmd, v => v.menuEditServer).DisposeWith(disposables);