<v:ChromelessWindow xmlns="https://github.com/avaloniaui"
                    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
                    xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
                    xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
                    xmlns:m="using:SourceGit.Models"
                    xmlns:vm="using:SourceGit.ViewModels"
                    xmlns:v="using:SourceGit.Views"
                    xmlns:c="using:SourceGit.Converters"
                    mc:Ignorable="d" d:DesignWidth="800" d:DesignHeight="450"
                    x:Class="SourceGit.Views.FileHistories"
                    x:DataType="vm:FileHistories"
                    x:Name="ThisControl"
                    Icon="/App.ico"
                    Title="{DynamicResource Text.FileHistory}"
                    MinWidth="1280" MinHeight="720">
  <Grid>
    <Grid.RowDefinitions>
      <RowDefinition Height="Auto"/>
      <RowDefinition Height="*"/>
    </Grid.RowDefinitions>

    <!-- TitleBar -->
    <Grid Grid.Row="0" Height="28" IsVisible="{Binding !#ThisControl.UseSystemWindowFrame}">
      <!-- Bottom border -->
      <Border Background="{DynamicResource Brush.TitleBar}"
              BorderThickness="0,0,0,1" BorderBrush="{DynamicResource Brush.Border0}"
              DoubleTapped="MaximizeOrRestoreWindow"
              PointerPressed="BeginMoveWindow"/>

      <Path Width="12" Height="12"
            Margin="10,0,0,0"
            HorizontalAlignment="Left"
            Data="{StaticResource Icons.Histories}"
            IsVisible="{OnPlatform True, macOS=False}"/>

      <TextBlock Classes="bold"
                 Text="{DynamicResource Text.FileHistory}"
                 HorizontalAlignment="Center" VerticalAlignment="Center"
                 IsHitTestVisible="False"/>
      
      <!-- Caption Buttons (Windows/Linux) -->
      <v:CaptionButtons HorizontalAlignment="Right" IsVisible="{OnPlatform True, macOS=False}"/>
    </Grid>

    <!-- Body -->
    <Grid Grid.Row="1">
      <Grid.ColumnDefinitions>
        <ColumnDefinition Width="300" MinWidth="300" MaxWidth="600"/>
        <ColumnDefinition Width="4"/>
        <ColumnDefinition Width="*"/>
      </Grid.ColumnDefinitions>

      <ListBox Grid.Column="0"
               Background="{DynamicResource Brush.Contents}"
               BorderThickness="1"
               Margin="8,4,4,8"
               BorderBrush="{DynamicResource Brush.Border2}"
               ItemsSource="{Binding Commits}"
               SelectedItem="{Binding SelectedCommit, Mode=TwoWay}"
               SelectionMode="Single"
               ScrollViewer.HorizontalScrollBarVisibility="Disabled"
               ScrollViewer.VerticalScrollBarVisibility="Auto">
        <ListBox.Styles>
          <Style Selector="ListBoxItem">
            <Setter Property="Margin" Value="0"/>
            <Setter Property="Padding" Value="0"/>
            <Setter Property="Height" Value="50"/>
          </Style>
        </ListBox.Styles>

        <ListBox.ItemsPanel>
          <ItemsPanelTemplate>
            <VirtualizingStackPanel Orientation="Vertical"/>
          </ItemsPanelTemplate>
        </ListBox.ItemsPanel>

        <ListBox.ItemTemplate>
          <DataTemplate DataType="m:Commit">
            <Border BorderBrush="{DynamicResource Brush.Border2}" BorderThickness="0,0,0,1" Padding="4">
              <Grid RowDefinitions="Auto,*">
                <Grid Grid.Row="0" ColumnDefinitions="Auto,*,Auto,96">
                  <v:Avatar Grid.Column="0" Width="16" Height="16" VerticalAlignment="Center" IsHitTestVisible="False" User="{Binding Author}"/>
                  <TextBlock Grid.Column="1" Classes="primary" Text="{Binding Author.Name}" Margin="8,0,0,0" TextTrimming="CharacterEllipsis"/>
                  <TextBlock Grid.Column="2"
                             Classes="primary"
                             Text="{Binding SHA, Converter={x:Static c:StringConverters.ToShortSHA}}"
                             Cursor="Hand"
                             Background="Transparent"
                             Foreground="DarkOrange"
                             TextDecorations="Underline"
                             Margin="8,0,0,0"
                             PointerPressed="OnPressCommitSHA"/>
                  <TextBlock Grid.Column="3" Classes="primary" Text="{Binding AuthorTimeShortStr}" Foreground="{DynamicResource Brush.FG2}" HorizontalAlignment="Right"/>
                </Grid>

                <TextBlock Grid.Row="1" Classes="primary" Text="{Binding Subject}" VerticalAlignment="Bottom"/>
              </Grid>
            </Border>
          </DataTemplate>
        </ListBox.ItemTemplate>
      </ListBox>

      <GridSplitter Grid.Column="1"
                    MinWidth="1"
                    HorizontalAlignment="Stretch" VerticalAlignment="Stretch"
                    Background="Transparent"
                    BorderThickness="1,0,0,0"
                    BorderBrush="{DynamicResource Brush.Border0}"/>

      <v:LoadingIcon Grid.Column="2" 
                     Width="48" Height="48" 
                     HorizontalAlignment="Center" VerticalAlignment="Center"
                     IsVisible="{Binding IsLoading}"/>

      <Grid Grid.Column="2" RowDefinitions="Auto,*,Auto" IsVisible="{Binding !IsLoading}">
        <StackPanel Grid.Row="0" Margin="0,8" Height="28" HorizontalAlignment="Center" Orientation="Horizontal">
          <RadioButton Classes="switch_button"
                       GroupName="SearchGroup"
                       IsChecked="{Binding !IsViewContent, Mode=OneWay}">
            <TextBlock Margin="16,0" Text="{DynamicResource Text.FileHistory.FileChange}" FontWeight="Bold"/>
          </RadioButton>

          <RadioButton Classes="switch_button"
                       GroupName="SearchGroup"
                       IsChecked="{Binding IsViewContent, Mode=TwoWay}">
            <TextBlock Margin="16,0" Text="{DynamicResource Text.FileHistory.FileContent}" FontWeight="Bold"/>
          </RadioButton>
        </StackPanel>
        
        <ContentControl Grid.Row="1" Margin="4,4,8,8" Content="{Binding ViewContent}">
          <ContentControl.DataTemplates>
            <DataTemplate DataType="vm:DiffContext">
              <v:DiffView/>
            </DataTemplate>
            
            <DataTemplate DataType="vm:FileHistoriesRevisionFile">
              <Border BorderThickness="1" BorderBrush="{DynamicResource Brush.Border2}">
                <Grid RowDefinitions="26,*">
                  <Border Grid.Row="0" 
                          BorderThickness="0,0,0,1" BorderBrush="{DynamicResource Brush.Border2}" 
                          Background="{DynamicResource Brush.Window}">
                    <Grid ColumnDefinitions="Auto,*">
                      <Path Grid.Column="0" Width="12" Height="12" Data="{StaticResource Icons.File}" Margin="8,0,0,0"/>
                      <TextBlock Grid.Column="1" 
                                 Classes="primary" 
                                 Margin="4,0,0,0" 
                                 Text="{Binding Path}" 
                                 FontSize="11" 
                                 TextTrimming="CharacterEllipsis"/>
                    </Grid>
                  </Border>
                  
                  <v:RevisionFileContentViewer Grid.Row="1" Content="{Binding Content}"/>
                </Grid>
              </Border>
            </DataTemplate>
          </ContentControl.DataTemplates>
        </ContentControl>
        
        <Button Grid.Row="2"
                Classes="flat primary"
                Margin="0,0,0,8"
                HorizontalAlignment="Center"
                Content="{DynamicResource Text.ChangeCM.CheckoutThisRevision}"
                Click="OnResetToSelectedRevision"/>
      </Grid>
    </Grid>
    
    <Border Grid.Row="1" x:Name="NotifyDonePanel" Background="Transparent" IsVisible="False" PointerPressed="OnCloseNotifyPanel">
      <Border HorizontalAlignment="Center" VerticalAlignment="Center" Effect="drop-shadow(0 0 12 #80000000)">
        <Border CornerRadius="8" Background="{DynamicResource Brush.Popup}" Padding="32">
          <Path Width="52" Height="52" Data="{StaticResource Icons.Check}" Fill="Green"/>
        </Border>
      </Border>
    </Border>
  </Grid>
</v:ChromelessWindow>
