add context menu for groups

src/KeyKeeper/Models/GroupData.cs

@@ -0,0 +1,5 @@
+using System;
+
+namespace KeyKeeper.Models;
+
+public record GroupEditData(string Name, Guid IconType);

src/KeyKeeper/ViewModels/UnlockedRepositoryViewModel.cs

@@ -160,6 +160,29 @@ public class UnlockedRepositoryViewModel : ViewModelBase
         OnPropertyChanged(nameof(Passwords));
     }
 
+    public void UpdateGroup(PassStoreEntryGroup group, string newName, Guid newIconType)
+    {
+        group.Name = newName;
+        group.IconType = newIconType;
+        group.ModificationDate = DateTime.UtcNow;
+        HasUnsavedChanges = true;
+        OnPropertyChanged(nameof(PasswordGroups));
+    }
+
+    public void DeleteGroup(PassStoreEntryGroup group)
+    {
+        if (rootDirectory == null)
+            return;
+
+        passStore.DeleteEntry(rootDirectory, group.Id);
+        if (currentDirectory == group && rootDirectory != null)
+        {
+            ChangeDirectory(rootDirectory.ChildGroups.FirstOrDefault() ?? rootDirectory);
+        }
+        HasUnsavedChanges = true;
+        OnPropertyChanged(nameof(PasswordGroups));
+    }
+
     public void Save()
     {
         passStore.Save();

src/KeyKeeper/Views/CloseConfirmationDialog.axaml

@@ -16,6 +16,7 @@
         <StackPanel Grid.Row="1"
                     Orientation="Horizontal"
                     HorizontalAlignment="Right"
+                    VerticalAlignment="Bottom"
                     Spacing="8"
                     Margin="0,16,0,0">
             <Button Content="Save"

src/KeyKeeper/Views/ConfirmationDialog.axaml

@@ -0,0 +1,38 @@
+<Window xmlns="https://github.com/avaloniaui"
+        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+        x:Class="KeyKeeper.Views.ConfirmationDialog"
+        Title="Confirm Action"
+        Background="White"
+        Icon="/Assets/icon.ico"
+        Width="380" Height="180"
+        WindowStartupLocation="CenterOwner"
+        CanResize="False">
+
+    <Grid Margin="20" RowDefinitions="*,*,Auto">
+
+        <TextBlock Grid.Row="0"
+                   x:Name="TitleText"
+                   FontSize="18"
+                   FontWeight="Bold"
+                   Foreground="#2328C4"
+                   TextWrapping="Wrap"/>
+
+        <TextBlock Grid.Row="1"
+                   x:Name="MessageText"
+                   FontSize="14"
+                   Foreground="Black"
+                   TextWrapping="Wrap"/>
+
+        <StackPanel Grid.Row="2" Orientation="Horizontal"
+                    HorizontalAlignment="Right" Spacing="10" VerticalAlignment="Bottom">
+
+            <Button Content="Cancel"
+                    Width="80"
+                    Click="CancelButton_Click"/>
+            <Button x:Name="ConfirmButton"
+                    Content="Confirm"
+                    Width="80"
+                    Click="ConfirmButton_Click"/>
+        </StackPanel>
+    </Grid>
+</Window>

src/KeyKeeper/Views/ConfirmationDialog.axaml.cs

@@ -0,0 +1,40 @@
+using Avalonia.Controls;
+using Avalonia.Interactivity;
+
+namespace KeyKeeper.Views;
+
+public partial class ConfirmationDialog : Window
+{
+    public bool Confirmed { get; private set; }
+
+    public ConfirmationDialog()
+    {
+        InitializeComponent();
+    }
+
+    public void SetContent(string title, string message)
+    {
+        TitleText.Text = title;
+        MessageText.Text = message;
+        ConfirmButton.Content = "Confirm";
+    }
+
+    public void SetContent(string title, string message, string confirmButtonText)
+    {
+        TitleText.Text = title;
+        MessageText.Text = message;
+        ConfirmButton.Content = confirmButtonText;
+    }
+
+    private void CancelButton_Click(object? sender, RoutedEventArgs e)
+    {
+        Confirmed = false;
+        Close();
+    }
+
+    private void ConfirmButton_Click(object? sender, RoutedEventArgs e)
+    {
+        Confirmed = true;
+        Close();
+    }
+}

src/KeyKeeper/Views/CreateGroupDialog.axaml

@@ -9,7 +9,8 @@
         CanResize="False">
 
     <StackPanel Margin="20" Spacing="16">
-        <TextBlock Text="Create new group"
+        <TextBlock x:Name="TitleText"
+                   Text="Create new group"
                    FontSize="20"
                    FontWeight="Bold"
                    Foreground="#2328C4"/>
@@ -50,11 +51,11 @@
             <Button Content="Cancel"
                     Width="80"
                     Click="CancelButton_Click"/>
-            <Button x:Name="CreateButton"
+            <Button x:Name="ActionButton"
                     Content="Create"
                     Width="80"
                     IsEnabled="False"
-                    Click="CreateButton_Click"/>
+                    Click="ActionButton_Click"/>
         </StackPanel>
     </StackPanel>
 </Window>

src/KeyKeeper/Views/CreateGroupDialog.axaml.cs

@@ -3,15 +3,14 @@ using System.Collections.Generic;
 using Avalonia.Controls;
 using Avalonia.Input;
 using Avalonia.Interactivity;
+using KeyKeeper.Models;
 using KeyKeeper.PasswordStore;
 
 namespace KeyKeeper.Views;
 
 public partial class CreateGroupDialog : Window
 {
-    public string GroupName { get; private set; } = string.Empty;
+    public GroupEditData? GroupData { get; private set; }
-    public Guid IconType { get; private set; } = BuiltinEntryIconType.DEFAULT;
-    public bool Success { get; private set; }
 
     private record IconChoice(Guid Id)
     {
@@ -29,28 +28,44 @@ public partial class CreateGroupDialog : Window
         IconListBox.ItemsSource = icons;
         IconListBox.SelectedIndex = 0;
 
-        NameTextBox.TextChanged += (_, _) => UpdateCreateButtonState();
+        NameTextBox.TextChanged += (_, _) => UpdateActionButtonState();
         KeyDown += OnKeyDown;
     }
 
-    private void UpdateCreateButtonState()
+    public void SetupForEdit(PassStoreEntryGroup group)
     {
-        CreateButton.IsEnabled = !string.IsNullOrWhiteSpace(NameTextBox.Text);
+        TitleText.Text = "Edit group";
+        ActionButton.Content = "Save";
+        NameTextBox.Text = group.Name;
+
+        for (int i = 0; i < IconListBox.ItemCount; i++)
+        {
+            if (IconListBox.Items[i] is IconChoice choice && choice.Id == group.IconType)
+            {
+                IconListBox.SelectedIndex = i;
+                break;
+            }
+        }
+    }
+
+    private void UpdateActionButtonState()
+    {
+        ActionButton.IsEnabled = !string.IsNullOrWhiteSpace(NameTextBox.Text);
     }
 
     private void OnKeyDown(object? sender, KeyEventArgs e)
     {
         if (e.Key == Key.Escape)
             Close();
-        else if (e.Key == Key.Enter && CreateButton.IsEnabled)
+        else if (e.Key == Key.Enter && ActionButton.IsEnabled)
             Submit();
     }
 
-    private void CreateButton_Click(object? sender, RoutedEventArgs e) => Submit();
+    private void ActionButton_Click(object? sender, RoutedEventArgs e) => Submit();
 
     private void CancelButton_Click(object? sender, RoutedEventArgs e)
     {
-        Success = false;
+        GroupData = null;
         Close();
     }
 
@@ -64,11 +79,11 @@ public partial class CreateGroupDialog : Window
             return;
         }
 
-        GroupName = name;
+        var iconType = BuiltinEntryIconType.DEFAULT;
         if (IconListBox.SelectedItem is IconChoice choice)
-            IconType = choice.Id;
+            iconType = choice.Id;
 
-        Success = true;
+        GroupData = new GroupEditData(name, iconType);
         Close();
     }
 }

src/KeyKeeper/Views/RepositoryWindow.axaml

@@ -69,6 +69,12 @@
                                             DoubleTapped="Entry_DoubleTapped">
                                         <TextBlock Text="{Binding DisplayName}"
                                                    Foreground="Black" />
+                                        <Border.ContextMenu>
+                                            <ContextMenu>
+                                                <MenuItem Name="groupCtxMenuEdit" Header="Edit" Click="GroupContextMenuItem_Click" />
+                                                <MenuItem Name="groupCtxMenuDelete" Header="Delete" Click="GroupContextMenuItem_Click" />
+                                            </ContextMenu>
+                                        </Border.ContextMenu>
                                     </Border>
                                 </TreeDataTemplate>
                             </TreeView.ItemTemplate>

src/KeyKeeper/Views/RepositoryWindow.axaml.cs

@@ -1,10 +1,12 @@
 using System;
 using System.Linq;
+using System.Threading.Tasks;
 using Avalonia;
 using Avalonia.Controls;
 using Avalonia.Interactivity;
 using Avalonia.Input;
 using KeyKeeper.PasswordStore;
+using KeyKeeper.Models;
 using KeyKeeper.ViewModels;
 using Avalonia.VisualTree;
 using Avalonia.Controls.Presenters;
@@ -180,14 +182,14 @@ public partial class RepositoryWindow : Window
 
             vm_.StartLockTimer();
 
-            if (dialog.Success)
+            if (dialog.GroupData != null)
             {
                 var group = new PassStoreEntryGroup(
                     Guid.NewGuid(),
                     DateTime.UtcNow,
                     DateTime.UtcNow,
-                    dialog.IconType,
+                    dialog.GroupData.IconType,
-                    dialog.GroupName,
+                    dialog.GroupData.Name,
                     FileFormatConstants.GROUP_TYPE_SIMPLE
                 );
                 vm.AddGroup(group);
@@ -304,6 +306,76 @@ public partial class RepositoryWindow : Window
         _contextMenuEntry = null;
     }
 
+    private async void GroupContextMenuItem_Click(object sender, RoutedEventArgs args)
+    {
+        if (args.Source is not StyledElement s || s.DataContext is not PassStoreEntryGroup group)
+            return;
+
+        if (DataContext is not RepositoryWindowViewModel vm ||
+            vm.CurrentPage is not UnlockedRepositoryViewModel pageVm)
+            return;
+
+        if (group.GroupType == FileFormatConstants.GROUP_TYPE_DEFAULT ||
+            group.GroupType == FileFormatConstants.GROUP_TYPE_FAVOURITES ||
+            group.GroupType == FileFormatConstants.GROUP_TYPE_ROOT)
+            return;
+
+        if (s.Name == "groupCtxMenuEdit")
+        {
+            await EditGroup(vm, pageVm, group);
+        }
+        else if (s.Name == "groupCtxMenuDelete")
+        {
+            await DeleteGroup(group);
+        }
+    }
+
+    private async Task EditGroup(RepositoryWindowViewModel vm, UnlockedRepositoryViewModel pageVm, PassStoreEntryGroup group)
+    {
+        CreateGroupDialog dialog = new();
+        dialog.SetupForEdit(group);
+
+        vm.StopLockTimer();
+
+        await dialog.ShowDialog(this);
+
+        vm.StartLockTimer();
+
+        if (dialog.GroupData != null)
+        {
+            pageVm.UpdateGroup(group, dialog.GroupData.Name, dialog.GroupData.IconType);
+            this.FindControlRecursive<ToastNotificationHost>("NotificationHost")?.Show("Group updated");
+        }
+    }
+
+    private async Task DeleteGroup(PassStoreEntryGroup group)
+    {
+        ConfirmationDialog confirmDialog = new();
+        confirmDialog.SetContent(
+            "Delete Group",
+            $"Are you sure you want to delete the group '{group.DisplayName}'? This action cannot be undone.",
+            "Delete"
+        );
+
+        if (DataContext is not RepositoryWindowViewModel vm)
+            return;
+
+        vm.StopLockTimer();
+
+        await confirmDialog.ShowDialog(this);
+
+        vm.StartLockTimer();
+
+        if (confirmDialog.Confirmed)
+        {
+            if (vm.CurrentPage is UnlockedRepositoryViewModel pageVm)
+            {
+                pageVm.DeleteGroup(group);
+                this.FindControlRecursive<ToastNotificationHost>("NotificationHost")?.Show("Group deleted");
+            }
+        }
+    }
+
     private async void EntryContextMenuItem_Click(object sender, RoutedEventArgs args)
     {
         if (args.Source is StyledElement s && s.DataContext is PassStoreEntry ent)