sourcegit/src/Views/Statistics.axaml

<Window 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"
        mc:Ignorable="d" d:DesignWidth="800" d:DesignHeight="450"
        x:Class="SourceGit.Views.Statistics"
        x:DataType="vm:Statistics"
        Title="{DynamicResource Text.Statistics}"
        Background="Transparent"
        Width="800" Height="450"
        WindowStartupLocation="CenterOwner"
        CanResize="False"
        ExtendClientAreaToDecorationsHint="True"
        ExtendClientAreaChromeHints="NoChrome"
        SystemDecorations="{OnPlatform Full, Linux=None}">
  <Grid RowDefinitions="Auto,Auto,*">
    <!-- Custom window shadow for Linux -->
    <Border Grid.Row="0" Grid.RowSpan="3"
            Background="{DynamicResource Brush.Window}"
            Effect="drop-shadow(0 0 6 #A0000000)"
            IsVisible="{OnPlatform False, Linux=True}"/>

    <!-- Window BG -->
    <Border Grid.Row="1" Grid.RowSpan="2"
            Background="{DynamicResource Brush.Window}"
            IsVisible="{OnPlatform True, Linux=False}"/>
    
    <!-- Title bar -->
    <Grid Grid.Row="0" ColumnDefinitions="Auto,*,Auto" Height="30">
      <Border Grid.Column="0" Grid.ColumnSpan="3"
              Background="{DynamicResource Brush.TitleBar}"
              BorderThickness="0,0,0,1" BorderBrush="{DynamicResource Brush.Border0}"
              IsHitTestVisible="False"/>
      
      <Path Grid.Column="0"
            Width="14" Height="14"
            Margin="10,0,0,0"
            Data="{StaticResource Icons.Statistics}"
            IsVisible="{OnPlatform True, macOS=False}"/>

      <Grid Grid.Column="0" Classes="caption_button_box" Margin="2,4,0,0" IsVisible="{OnPlatform False, macOS=True}">
        <Button Classes="caption_button_macos" Click="CloseWindow">
          <Grid>
            <Ellipse Fill="{DynamicResource Brush.MacOS.Close}"/>
            <Path Height="6" Width="6" Stretch="Fill" Fill="#404040" Stroke="#404040" StrokeThickness="1" Data="{StaticResource Icons.Window.Close}"/>
          </Grid>
        </Button>
      </Grid>

      <TextBlock Grid.Column="0" Grid.ColumnSpan="3"
                 Classes="bold"
                 Text="{DynamicResource Text.Statistics}"
                 HorizontalAlignment="Center" VerticalAlignment="Center"
                 IsHitTestVisible="False"/>

      <Button Grid.Column="2"
              Classes="caption_button"
              Click="CloseWindow"
              IsVisible="{OnPlatform True, macOS=False}">
        <Path Data="{StaticResource Icons.Window.Close}"/>
      </Button>
    </Grid>

    <!-- View mode switcher -->
    <ListBox Grid.Row="1"
             Margin="0,8"
             SelectedIndex="{Binding SelectedIndex, Mode=TwoWay}"
             HorizontalAlignment="Center"
             VerticalAlignment="Center"
             Background="Transparent">
      <ListBox.ItemsPanel>
        <ItemsPanelTemplate>
          <StackPanel Orientation="Horizontal"/>
        </ItemsPanelTemplate>
      </ListBox.ItemsPanel>

      <ListBox.Styles>
        <Style Selector="ListBoxItem">
          <Setter Property="Padding" Value="0"/>
          <Setter Property="Background" Value="Transparent"/>
        </Style>

        <Style Selector="ListBoxItem:pointerover /template/ ContentPresenter#PART_ContentPresenter">
          <Setter Property="Background" Value="Transparent"/>
        </Style>

        <Style Selector="ListBoxItem:selected /template/ ContentPresenter#PART_ContentPresenter">
          <Setter Property="Background" Value="Transparent"/>
        </Style>

        <Style Selector="ListBoxItem:selected Border.switcher_bg">
          <Setter Property="Background" Value="{DynamicResource Brush.Contents}"/>
        </Style>

        <Style Selector="TextBlock.view_mode_switcher">
          <Setter Property="FontWeight" Value="Bold"/>
          <Setter Property="Foreground" Value="{DynamicResource Brush.FG2}"/>
        </Style>

        <Style Selector="ListBoxItem:selected TextBlock.view_mode_switcher">
          <Setter Property="Foreground" Value="{DynamicResource Brush.FG1}"/>
        </Style>
      </ListBox.Styles>

      <ListBoxItem>
        <Border Classes="switcher_bg" Height="28" Padding="16,0" BorderThickness="1,1,0,1" BorderBrush="{DynamicResource Brush.Border1}" CornerRadius="14,0,0,14">
          <TextBlock Classes="view_mode_switcher" Text="{DynamicResource Text.Statistics.ThisYear}"/>
        </Border>
      </ListBoxItem>

      <ListBoxItem>
        <Border Classes="switcher_bg" Height="28" Padding="16,0" BorderThickness="1" BorderBrush="{DynamicResource Brush.Border1}">
          <TextBlock Classes="view_mode_switcher" Text="{DynamicResource Text.Statistics.ThisMonth}"/>
        </Border>
      </ListBoxItem>

      <ListBoxItem>
        <Border Classes="switcher_bg" Height="28" Padding="16,0" BorderThickness="0,1,1,1" BorderBrush="{DynamicResource Brush.Border1}" CornerRadius="0,14,14,0">
          <TextBlock Classes="view_mode_switcher" Text="{DynamicResource Text.Statistics.ThisWeek}"/>
        </Border>
      </ListBoxItem>
    </ListBox>

    <!-- Contents -->
    <ContentControl Grid.Row="2" Content="{Binding SelectedReport, Mode=OneWay}">
      <ContentControl.DataTemplates>
        <DataTemplate DataType="m:StatisticsReport">
          <Grid RowDefinitions="*,32" ColumnDefinitions="256,*" Margin="8">
            <!-- Table By Committer -->
            <DataGrid Grid.Row="0" Grid.Column="0"
                      ItemsSource="{Binding ByCommitter}"
                      SelectionMode="Single"
                      CanUserReorderColumns="False"
                      CanUserResizeColumns="False"
                      CanUserSortColumns="False"
                      HeadersVisibility="Column"
                      GridLinesVisibility="All"
                      BorderThickness="1"
                      BorderBrush="{DynamicResource Brush.Border1}"
                      Background="{DynamicResource Brush.Contents}"
                      IsReadOnly="True"
                      RowHeight="26"
                      HorizontalScrollBarVisibility="Disabled"
                      VerticalScrollBarVisibility="Auto">
              <DataGrid.Columns>
                <DataGridTextColumn Width="150" Header="{DynamicResource Text.Statistics.Committer}" Binding="{Binding Name}"/>
                <DataGridTextColumn Width="*" Header="{DynamicResource Text.Statistics.CommitAmount}" Binding="{Binding Count}"/>
              </DataGrid.Columns>
            </DataGrid>

            <!-- Total Committers -->
            <StackPanel Grid.Row="1" Grid.Column="0" Orientation="Horizontal">
              <TextBlock Text="{DynamicResource Text.Statistics.TotalCommitters}" Foreground="{DynamicResource Brush.FG2}" FontWeight="Bold"/>
              <TextBlock Text="{Binding ByCommitter.Count}" Margin="4,0,0,0"/>
            </StackPanel>

            <!-- Graph -->
            <v:Chart Grid.Row="0" Grid.Column="1"
                     Margin="16,8,0,0"
                     LineBrush="{DynamicResource Brush.FG1}"
                     ShapeBrush="{DynamicResource Brush.Accent1}"
                     Samples="{Binding Samples}"/>

            <!-- Total Commits -->
            <StackPanel Grid.Row="1" Grid.Column="1" Orientation="Horizontal" HorizontalAlignment="Right">
              <TextBlock Text="{DynamicResource Text.Statistics.TotalCommits}" Foreground="{DynamicResource Brush.FG2}" FontWeight="Bold"/>
              <TextBlock Text="{Binding Total}" Margin="4,0,0,0"/>
            </StackPanel>
          </Grid>
        </DataTemplate>
      </ContentControl.DataTemplates>
    </ContentControl>

    <!-- Loading Mask -->
    <Path Grid.Row="2" 
          Classes="rotating"
          Width="48" Height="48"
          Data="{DynamicResource Icons.Loading}"
          HorizontalAlignment="Center" VerticalAlignment="Center"
          IsVisible="{Binding IsLoading}"/>
  </Grid>
</Window>