ClaudeDo/src/ClaudeDo.Ui/Views/Islands/TasksIslandView.axaml

<UserControl xmlns="https://github.com/avaloniaui"
             xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
             xmlns:vm="using:ClaudeDo.Ui.ViewModels.Islands"
             xmlns:islands="using:ClaudeDo.Ui.Views.Islands"
             xmlns:uiconverters="using:ClaudeDo.Ui.Converters"
             xmlns:ctl="using:ClaudeDo.Ui.Views.Controls"
             xmlns:loc="using:ClaudeDo.Ui.Localization"
             x:Class="ClaudeDo.Ui.Views.Islands.TasksIslandView"
             x:DataType="vm:TasksIslandViewModel">
  <DockPanel LastChildFill="True">

    <!-- Header -->
    <Border DockPanel.Dock="Top" Classes="island-header">
      <Grid ColumnDefinitions="*,Auto">
        <StackPanel Grid.Column="0" Spacing="4">
          <TextBlock Classes="eyebrow" Text="{Binding HeaderEyebrow}"/>
          <TextBlock Classes="display"
                     Text="{Binding HeaderTitle}"
                     TextTrimming="CharacterEllipsis"/>
          <TextBlock Classes="meta"
                     Foreground="{DynamicResource TextMuteBrush}"
                     Text="{Binding Subtitle}"
                     TextTrimming="CharacterEllipsis"/>
          <ctl:OperationIndicator Status="{Binding PlanningOperation}"/>
        </StackPanel>

        <StackPanel Grid.Column="1" Orientation="Horizontal" Spacing="4"
                    VerticalAlignment="Top">
          <Border Classes="kbd" VerticalAlignment="Center" Margin="0,0,6,0"
                  IsVisible="{Binding HasStatusPill}">
            <TextBlock Text="{Binding StatusPill}"/>
          </Border>
          <Button Classes="icon-btn" Classes.active="{Binding IsShowingCompleted}"
                  IsVisible="{Binding !IsNotesList}"
                  Command="{Binding ToggleShowCompletedCommand}"
                  ToolTip.Tip="{loc:Tr tasks.showCompletedTip}">
            <PathIcon Width="15" Height="15" Data="{StaticResource Icon.Eye}"/>
          </Button>
          <Button Classes="icon-btn" IsVisible="{Binding IsLetClaudeVisible}"
                  Command="{Binding LetClaudeHandleCommand}" ToolTip.Tip="{loc:Tr tasks.letClaudeTip}">
            <PathIcon Width="15" Height="15" Data="{StaticResource Icon.AgentSuggested}"/>
          </Button>
          <Button Classes="icon-btn" IsVisible="{Binding IsMergeReviewsVisible}"
                  Command="{Binding MergeReviewsCommand}" ToolTip.Tip="{loc:Tr tasks.mergeReviewsTip}">
            <!-- Icon.GitBranch is line-art: stroke-rendered, PathIcon would fill the lines away -->
            <Viewbox Width="16" Height="16">
              <Path Classes="icon-stroke" Data="{StaticResource Icon.GitBranch}"/>
            </Viewbox>
          </Button>
          <Button Classes="icon-btn" IsVisible="{Binding IsQuickClaudeVisible}"
                  Command="{Binding OpenQuickClaudeSessionCommand}" ToolTip.Tip="{loc:Tr tasks.quickClaudeTip}">
            <PathIcon Width="15" Height="15" Data="{StaticResource Icon.ArrowOut}"/>
          </Button>
          <Button Classes="icon-btn" IsVisible="{Binding IsMyDayList}"
                  Command="{Binding ClearDayCommand}" ToolTip.Tip="{loc:Tr tasks.clearDayTip}">
            <PathIcon Width="15" Height="15" Data="{StaticResource Icon.Broom}"/>
          </Button>
          <Button Classes="icon-btn" IsVisible="{Binding IsMyDayList}"
                  Command="{Binding ShowPrepLogCommand}" ToolTip.Tip="{loc:Tr tasks.planMyDayTip}">
            <Viewbox Width="18" Height="18">
              <Path Classes="icon-stroke" Data="{StaticResource Icon.PlanDay}"/>
            </Viewbox>
          </Button>
          <Button Classes="icon-btn" IsVisible="{Binding !IsNotesList}"
                  Command="{Binding OpenListSettingsCommand}" ToolTip.Tip="{loc:Tr tasks.listSettingsTip}">
            <PathIcon Width="15" Height="15" Data="{StaticResource Icon.Settings}"/>
          </Button>
        </StackPanel>
      </Grid>
    </Border>

    <!-- Add-task row -->
    <Border DockPanel.Dock="Top" Classes="add-task" Margin="16,14,16,8"
            IsVisible="{Binding !IsNotesList}">
      <Grid ColumnDefinitions="Auto,*,Auto">
        <Border Grid.Column="0" Classes="add-task-plus" VerticalAlignment="Center">
          <PathIcon Width="12" Height="12" Data="{StaticResource Icon.Plus}"
                    Foreground="{DynamicResource TextFaintBrush}"/>
        </Border>
        <TextBox Grid.Column="1" x:Name="AddTaskBox" Classes="add-task-input"
                 PlaceholderText="{loc:Tr tasks.addPlaceholder}"
                 Text="{Binding NewTaskTitle, Mode=TwoWay}"
                 VerticalAlignment="Center"
                 Margin="12,0,0,0">
          <TextBox.KeyBindings>
            <KeyBinding Gesture="Enter" Command="{Binding AddCommand}"/>
          </TextBox.KeyBindings>
        </TextBox>
        <Border Grid.Column="2" Classes="kbd kbd-enter" VerticalAlignment="Center"
                IsVisible="{Binding #AddTaskBox.IsFocused}">
          <TextBlock Text="{loc:Tr tasks.enterKey}"/>
        </Border>
      </Grid>
    </Border>

    <!-- Task list: one flat, virtualized ListBox. Rows is HeaderRow | TaskRowViewModel — group
         headers are regular entries, not a separate ItemsControl per section, so a
         VirtualizingStackPanel actually bounds the realized container count.
         Inset lives on the panel, NOT on the ListBox: Avalonia 12 leaves ScrollViewer.Padding
         out of the Extent, so at max scroll the last row would sit below the viewport and stay
         unreachable. -->
    <Panel>
      <ListBox x:Name="RowsListBox"
               IsVisible="{Binding !IsNotesList}"
               ItemsSource="{Binding Rows}"
               Background="Transparent"
               BorderThickness="0">
        <ListBox.ItemsPanel>
          <ItemsPanelTemplate>
            <VirtualizingStackPanel Margin="10,4"/>
          </ItemsPanelTemplate>
        </ListBox.ItemsPanel>
        <ListBox.Styles>
          <!-- SelectedItem is never bound — selection is handled entirely by the inner row Button's
               SelectCommand, mirroring the pre-virtualization ItemsControl. Avalonia's ListBox has
               no "no selection" mode, so neutralize the app-wide selected/pointerover
               ContentPresenter overlay (App.axaml) instead of letting it double up with
               TaskRowView's own hover/selected style. -->
          <Style Selector="ListBoxItem">
            <Setter Property="Padding" Value="0"/>
            <Setter Property="MinHeight" Value="0"/>
            <Setter Property="CornerRadius" Value="0"/>
            <Setter Property="HorizontalContentAlignment" Value="Stretch"/>
            <Setter Property="Focusable" Value="{Binding Converter={x:Static uiconverters:NotHeaderRowConverter.Instance}}"/>
          </Style>
          <Style Selector="ListBoxItem:pointerover /template/ ContentPresenter">
            <Setter Property="Background" Value="Transparent"/>
          </Style>
          <Style Selector="ListBoxItem:selected /template/ ContentPresenter">
            <Setter Property="Background" Value="Transparent"/>
          </Style>
        </ListBox.Styles>
        <ListBox.DataTemplates>
          <DataTemplate DataType="vm:HeaderRow">
            <Grid ColumnDefinitions="*,Auto" Margin="14,14,14,6">
              <TextBlock Grid.Column="0" Classes="eyebrow section-label"
                         Classes.overdue="{Binding IsOverdue}"
                         Text="{Binding Label}" VerticalAlignment="Center"/>
              <Button Grid.Column="1" Classes="icon-btn" IsVisible="{Binding HasAction}"
                      Command="{Binding ActionCommand}"
                      ToolTip.Tip="{loc:Tr tasks.clearCompletedTip}"
                      VerticalAlignment="Center">
                <PathIcon Classes="danger" Data="{StaticResource Icon.Trash}" Width="13" Height="13"/>
              </Button>
            </Grid>
          </DataTemplate>
          <DataTemplate DataType="vm:TaskRowViewModel">
            <Button Classes="flat" HorizontalAlignment="Stretch"
                    HorizontalContentAlignment="Stretch"
                    Command="{Binding $parent[ListBox].((vm:TasksIslandViewModel)DataContext).SelectCommand}"
                    CommandParameter="{Binding}">
              <islands:TaskRowView/>
            </Button>
          </DataTemplate>
        </ListBox.DataTemplates>
      </ListBox>

      <!-- Empty state: shown below the add-task row once the list has zero visible tasks. -->
      <StackPanel IsVisible="{Binding IsTasksEmptyHintVisible}"
                  HorizontalAlignment="Center" VerticalAlignment="Center"
                  MaxWidth="260" Spacing="6" IsHitTestVisible="False">
        <TextBlock Text="{loc:Tr tasks.emptyHint}"
                   Foreground="{DynamicResource TextMuteBrush}"
                   TextAlignment="Center" TextWrapping="Wrap"/>
        <TextBlock IsVisible="{Binding IsTasksEmptyRepoHintVisible}"
                   Classes="meta"
                   Text="{loc:Tr tasks.emptyHintNoWorkingDir}"
                   Foreground="{DynamicResource TextMuteBrush}"
                   TextAlignment="Center" TextWrapping="Wrap"/>
      </StackPanel>

      <!-- The notes list is not a task list: same island slot, different content. -->
      <Panel IsVisible="{Binding IsNotesList}">
        <islands:NotesEditorView DataContext="{Binding Notes}"/>
      </Panel>
    </Panel>

  </DockPanel>
</UserControl>