using Microsoft.Extensions.Logging;
using OrpaonVision.ConfigApp.ViewModels;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Input;

namespace OrpaonVision.ConfigApp.Views;

/// <summary>
/// 训练任务管理窗口。
/// </summary>
public partial class TrainingTaskManagementWindow : Window
{
    private readonly ILogger<TrainingTaskManagementWindow> _logger;
    private readonly TrainingTaskManagementViewModel _viewModel;

    /// <summary>
    /// 构造函数。
    /// </summary>
    public TrainingTaskManagementWindow(
        ILogger<TrainingTaskManagementWindow> logger,
        TrainingTaskManagementViewModel viewModel)
    {
        _logger = logger;
        _viewModel = viewModel;
        
        InitializeComponent();
        DataContext = _viewModel;
        
        // 启动自动刷新
        _viewModel.StartAutoRefresh();
        
        _logger.LogInformation("训练任务管理窗口已初始化");
    }

    /// <summary>
    /// 窗口关闭事件。
    /// </summary>
    protected override void OnClosed(EventArgs e)
    {
        try
        {
            // 停止自动刷新
            _viewModel.StopAutoRefresh();
            _viewModel.Dispose();
            
            _logger.LogInformation("训练任务管理窗口已关闭");
        }
        catch (Exception ex)
        {
            _logger.LogError(ex, "关闭训练任务管理窗口时发生异常");
        }
        finally
        {
            base.OnClosed(e);
        }
    }

    /// <summary>
    /// 搜索框回车事件。
    /// </summary>
    private async void SearchTextBox_KeyDown(object sender, KeyEventArgs e)
    {
        if (e.Key == Key.Enter)
        {
            await _viewModel.SearchAsync();
        }
    }

    /// <summary>
    /// 状态选择变化事件。
    /// </summary>
    private async void StatusComboBox_SelectionChanged(object sender, SelectionChangedEventArgs e)
    {
        if (e.AddedItems.Count > 0)
        {
            await _viewModel.SearchAsync();
        }
    }
}