<UserControl xmlns="https://github.com/avaloniaui"
             xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
             x:Class="NewLife.Studio.App.Controls.AIPanel">
    <Border Padding="8">
        <Grid RowDefinitions="*,Auto" x:Name="MainGrid">
            <!-- 对话历史 -->
            <ScrollViewer Grid.Row="0">
                <ItemsControl x:Name="ChatHistory" />
            </ScrollViewer>

            <!-- 输入区域 -->
            <Grid Grid.Row="1" ColumnDefinitions="*,Auto" Margin="0,8,0,0">
                <TextBox Grid.Column="0" x:Name="ChatInput"
                         AcceptsReturn="True" Height="60"
                         PlaceholderText="输入问题..."
                         FontSize="13" />
                <Button Grid.Column="1" x:Name="SendButton"
                        Content="发送" Width="60" Margin="4,0,0,0"
                        VerticalAlignment="Top" />
            </Grid>
        </Grid>
    </Border>
</UserControl>