Swipe action implementations.

Wino.Mail.ViewModels/MailListPageViewModel.cs

@@ -41,7 +41,8 @@ public partial class MailListPageViewModel : MailBaseViewModel,
     IRecipient<AccountSynchronizerStateChanged>,
     IRecipient<AccountCacheResetMessage>,
     IRecipient<ThumbnailAdded>,
-    IRecipient<PropertyChangedMessage<bool>>
+    IRecipient<PropertyChangedMessage<bool>>,
+    IRecipient<SwipeActionRequested>
 {
     private bool isChangingFolder = false;
 
@@ -1126,4 +1127,28 @@ public partial class MailListPageViewModel : MailBaseViewModel,
             }
         }
     }
+
+    public async void Receive(SwipeActionRequested message)
+    {
+        if (message.MailItem == null) return;
+
+        // Get mail copies based on the mail item type
+        IEnumerable<MailCopy> mailCopies;
+        
+        if (message.MailItem is MailItemViewModel singleItem)
+        {
+            mailCopies = new[] { singleItem.MailCopy };
+        }
+        else if (message.MailItem is ThreadMailItemViewModel threadItem)
+        {
+            mailCopies = threadItem.ThreadEmails.Select(e => e.MailCopy);
+        }
+        else
+        {
+            return; // Unknown mail item type
+        }
+
+        var package = new MailOperationPreperationRequest(message.Operation, mailCopies);
+        await ExecuteMailOperationAsync(package);
+    }
 }

Wino.Mail.ViewModels/Messages/SwipeActionRequested.cs

@@ -0,0 +1,9 @@
+using Wino.Core.Domain.Enums;
+using Wino.Mail.ViewModels.Data;
+
+namespace Wino.Mail.ViewModels.Messages;
+
+/// <summary>
+/// When a swipe action is performed on a mail item container.
+/// </summary>
+public record SwipeActionRequested(MailOperation Operation, IMailListItem MailItem);

Wino.Mail.WinUI/Controls/ListView/WinoListViewStyles.xaml

@@ -18,6 +18,19 @@
                 <Setter Property="Template">
                     <Setter.Value>
                         <ControlTemplate TargetType="local:WinoThreadMailItemViewModelListViewItem">
+                            <SwipeControl x:Name="ThreadSwipeControl" Tag="{Binding RelativeSource={RelativeSource Mode=TemplatedParent}, Path=Item}">
+                                <SwipeControl.LeftItems>
+                                    <controls:WinoSwipeControlItems
+                                        x:Name="LeftSwipeItems"
+                                        IsRightSwipe="False"
+                                        MailItem="{Binding RelativeSource={RelativeSource Mode=TemplatedParent}, Path=Item}" />
+                                </SwipeControl.LeftItems>
+                                <SwipeControl.RightItems>
+                                    <controls:WinoSwipeControlItems
+                                        x:Name="RightSwipeItems"
+                                        IsRightSwipe="True"
+                                        MailItem="{Binding RelativeSource={RelativeSource Mode=TemplatedParent}, Path=Item}" />
+                                </SwipeControl.RightItems>
                                 <Grid>
                                     <Grid.ColumnDefinitions>
                                         <ColumnDefinition Width="8" />
@@ -37,6 +50,7 @@
                                         Background="{ThemeResource ListViewItemSelectionIndicatorBrush}"
                                         CornerRadius="4"
                                         Visibility="{Binding RelativeSource={RelativeSource Mode=TemplatedParent}, Path=Item.IsSelected, Mode=OneWay}" />
+
                                     <!--  Expandable Content  -->
                                     <ContentPresenter
                                         x:Name="ThreadContent"
@@ -47,6 +61,9 @@
                                         Content="{TemplateBinding Content}"
                                         ContentTemplate="{TemplateBinding ContentTemplate}"
                                         ContentTransitions="{TemplateBinding ContentTransitions}" />
+
+
+                                </Grid>
                                 <VisualStateManager.VisualStateGroups>
                                     <VisualStateGroup x:Name="CommonStates">
                                         <VisualState x:Name="Normal" />
@@ -80,8 +97,7 @@
                                         </VisualState>
                                     </VisualStateGroup>
                                 </VisualStateManager.VisualStateGroups>
-                            </Grid>
-
+                            </SwipeControl>
                         </ControlTemplate>
                     </Setter.Value>
                 </Setter>
@@ -95,6 +111,19 @@
                 <Setter Property="Template">
                     <Setter.Value>
                         <ControlTemplate TargetType="local:WinoMailItemViewModelListViewItem">
+                            <SwipeControl x:Name="MailSwipeControl" Tag="{Binding RelativeSource={RelativeSource Mode=TemplatedParent}, Path=Item}">
+                                <SwipeControl.LeftItems>
+                                    <controls:WinoSwipeControlItems
+                                        x:Name="LeftSwipeItems"
+                                        IsRightSwipe="False"
+                                        MailItem="{Binding RelativeSource={RelativeSource Mode=TemplatedParent}, Path=Item}" />
+                                </SwipeControl.LeftItems>
+                                <SwipeControl.RightItems>
+                                    <controls:WinoSwipeControlItems
+                                        x:Name="RightSwipeItems"
+                                        IsRightSwipe="True"
+                                        MailItem="{Binding RelativeSource={RelativeSource Mode=TemplatedParent}, Path=Item}" />
+                                </SwipeControl.RightItems>
                                 <Grid
                                     x:Name="RootGrid"
                                     Margin="0,2"
@@ -123,6 +152,9 @@
                                         Content="{TemplateBinding Content}"
                                         ContentTemplate="{TemplateBinding ContentTemplate}"
                                         ContentTransitions="{TemplateBinding ContentTransitions}" />
+
+
+                                </Grid>
                                 <VisualStateManager.VisualStateGroups>
                                     <VisualStateGroup x:Name="CommonStates">
                                         <VisualState x:Name="Normal" />
@@ -156,7 +188,7 @@
                                         </VisualState>
                                     </VisualStateGroup>
                                 </VisualStateManager.VisualStateGroups>
-                            </Grid>
+                            </SwipeControl>
                         </ControlTemplate>
                     </Setter.Value>
                 </Setter>

Wino.Mail.WinUI/Controls/WinoSwipeControlItems.cs

@@ -0,0 +1,135 @@
+using System.Linq;
+using CommunityToolkit.Mvvm.Messaging;
+using Microsoft.Extensions.DependencyInjection;
+using Microsoft.UI.Xaml;
+using Microsoft.UI.Xaml.Controls;
+using Wino.Core.Domain.Enums;
+using Wino.Core.Domain.Interfaces;
+using Wino.Core.WinUI;
+using Wino.Helpers;
+using Wino.Mail.ViewModels.Data;
+
+namespace Wino.Controls;
+
+public partial class WinoSwipeControlItems : SwipeItems
+{
+    public static readonly DependencyProperty SwipeOperationProperty = DependencyProperty.Register(nameof(SwipeOperation), typeof(MailOperation), typeof(WinoSwipeControlItems), new PropertyMetadata(default(MailOperation), new PropertyChangedCallback(OnItemsChanged)));
+    public static readonly DependencyProperty MailItemProperty = DependencyProperty.Register(nameof(MailItem), typeof(IMailListItem), typeof(WinoSwipeControlItems), new PropertyMetadata(null));
+    public static readonly DependencyProperty IsRightSwipeProperty = DependencyProperty.Register(nameof(IsRightSwipe), typeof(bool), typeof(WinoSwipeControlItems), new PropertyMetadata(false, new PropertyChangedCallback(OnItemsChanged)));
+
+    public WinoSwipeControlItems()
+    {
+        var preferencesService = WinoApplication.Current.Services.GetRequiredService<IPreferencesService>();
+
+        SwipeOperation = IsRightSwipe ? preferencesService.RightSwipeOperation : preferencesService.LeftSwipeOperation;
+    }
+
+    public IMailListItem MailItem
+    {
+        get { return (IMailListItem)GetValue(MailItemProperty); }
+        set { SetValue(MailItemProperty, value); }
+    }
+
+
+    public MailOperation SwipeOperation
+    {
+        get { return (MailOperation)GetValue(SwipeOperationProperty); }
+        set { SetValue(SwipeOperationProperty, value); }
+    }
+
+    public bool IsRightSwipe
+    {
+        get { return (bool)GetValue(IsRightSwipeProperty); }
+        set { SetValue(IsRightSwipeProperty, value); }
+    }
+
+    private static void OnItemsChanged(DependencyObject obj, DependencyPropertyChangedEventArgs args)
+    {
+        if (obj is WinoSwipeControlItems control)
+        {
+            control.BuildSwipeItems();
+        }
+    }
+
+    private void BuildSwipeItems()
+    {
+        this.Clear();
+
+        var swipeItem = GetSwipeItem(SwipeOperation);
+
+        this.Add(swipeItem);
+    }
+
+    private SwipeItem GetSwipeItem(MailOperation operation)
+    {
+        if (MailItem == null) return null;
+
+        var finalOperation = operation;
+
+        bool isSingleItem = MailItem is MailItemViewModel;
+
+        if (isSingleItem)
+        {
+            var singleItem = MailItem as MailItemViewModel;
+
+            if (operation == MailOperation.MarkAsRead && singleItem.IsRead)
+                finalOperation = MailOperation.MarkAsUnread;
+            else if (operation == MailOperation.MarkAsUnread && !singleItem.IsRead)
+                finalOperation = MailOperation.MarkAsRead;
+        }
+        else
+        {
+            var threadItem = MailItem as ThreadMailItemViewModel;
+
+            if (operation == MailOperation.MarkAsRead && threadItem.ThreadEmails.All(a => a.IsRead))
+                finalOperation = MailOperation.MarkAsUnread;
+            else if (operation == MailOperation.MarkAsUnread && threadItem.ThreadEmails.All(a => !a.IsRead))
+                finalOperation = MailOperation.MarkAsRead;
+        }
+
+        var item = new SwipeItem()
+        {
+            IconSource = new WinoFontIconSource() { Icon = XamlHelpers.GetWinoIconGlyph(finalOperation) },
+            Text = XamlHelpers.GetOperationString(finalOperation),
+        };
+
+        item.Invoked += SwipeItemInvoked;
+
+        return item;
+    }
+
+    private void SwipeItemInvoked(SwipeItem sender, SwipeItemInvokedEventArgs args)
+    {
+        var swipeControl = args.SwipeControl;
+        swipeControl.Close();
+
+        if (MailItem == null) return;
+
+        // Determine the final operation based on current settings and mail item state
+        var finalOperation = SwipeOperation;
+
+        bool isSingleItem = MailItem is MailItemViewModel;
+
+        if (isSingleItem)
+        {
+            var singleItem = MailItem as MailItemViewModel;
+
+            if (SwipeOperation == MailOperation.MarkAsRead && singleItem.IsRead)
+                finalOperation = MailOperation.MarkAsUnread;
+            else if (SwipeOperation == MailOperation.MarkAsUnread && !singleItem.IsRead)
+                finalOperation = MailOperation.MarkAsRead;
+        }
+        else
+        {
+            var threadItem = MailItem as ThreadMailItemViewModel;
+
+            if (SwipeOperation == MailOperation.MarkAsRead && threadItem.ThreadEmails.All(a => a.IsRead))
+                finalOperation = MailOperation.MarkAsUnread;
+            else if (SwipeOperation == MailOperation.MarkAsUnread && threadItem.ThreadEmails.All(a => !a.IsRead))
+                finalOperation = MailOperation.MarkAsRead;
+        }
+
+        // Send message to MailListPageViewModel to handle the operation
+        CommunityToolkit.Mvvm.Messaging.WeakReferenceMessenger.Default.Send(new Mail.ViewModels.Messages.SwipeActionRequested(finalOperation, MailItem));
+    }
+}