OrpaonVision/OrpaonVision.SiteApp/OptimizedMainWindow.xaml.cs

using Microsoft.Extensions.Logging;
using OrpaonVision.SiteApp.Runtime.Services;
using OrpaonVision.SiteApp.ViewModels;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Data;
using System.Windows.Media;

namespace OrpaonVision.SiteApp;

/// <summary>
/// 优化的主窗口。
/// </summary>
public partial class OptimizedMainWindow : Window
{
    private readonly OptimizedMainWindowViewModel _viewModel;
    private readonly ILogger<OptimizedMainWindow> _logger;
    private System.Windows.Threading.DispatcherTimer? _autoRunTimer;

    /// <summary>
    /// 构造函数。
    /// </summary>
    public OptimizedMainWindow(OptimizedMainWindowViewModel viewModel, ILogger<OptimizedMainWindow> logger)
    {
        _viewModel = viewModel;
        _logger = logger;

        InitializeComponent();
        DataContext = _viewModel;

        Title = "OrpaonVision 运行端 - 实时图像检测";

        // 初始化自动运行定时器
        InitializeAutoRunTimer();

        _logger.LogInformation("优化主窗口已初始化");
    }

    /// <summary>
    /// 执行一轮检测点击事件。
    /// </summary>
    private void OnRunOneCycleClicked(object sender, RoutedEventArgs e)
    {
        try
        {
            _viewModel.RunOneCycle();
            _logger.LogInformation("手动执行一轮检测完成");
        }
        catch (Exception ex)
        {
            _logger.LogError(ex, "执行一轮检测失败");
            MessageBox.Show($"执行检测失败: {ex.Message}", "错误", MessageBoxButton.OK, MessageBoxImage.Error);
        }
    }

    /// <summary>
    /// 切换下一层点击事件。
    /// </summary>
    private void OnMoveNextLayerClicked(object sender, RoutedEventArgs e)
    {
        try
        {
            _viewModel.MoveToNextLayer();
            _logger.LogInformation("切换到下一层完成");
        }
        catch (Exception ex)
        {
            _logger.LogError(ex, "切换下一层失败");
            MessageBox.Show($"切换下一层失败: {ex.Message}", "错误", MessageBoxButton.OK, MessageBoxImage.Error);
        }
    }

    /// <summary>
    /// 重置运行状态点击事件。
    /// </summary>
    private void OnResetRuntimeClicked(object sender, RoutedEventArgs e)
    {
        try
        {
            // 停止自动运行
            if (_viewModel.IsAutoRunning)
            {
                _viewModel.ToggleAutoRun();
            }

            _viewModel.ResetRuntime();
            _logger.LogInformation("重置运行状态完成");
        }
        catch (Exception ex)
        {
            _logger.LogError(ex, "重置运行状态失败");
            MessageBox.Show($"重置状态失败: {ex.Message}", "错误", MessageBoxButton.OK, MessageBoxImage.Error);
        }
    }

    /// <summary>
    /// 切换自动运行点击事件。
    /// </summary>
    private void OnToggleAutoRunClicked(object sender, RoutedEventArgs e)
    {
        try
        {
            _viewModel.ToggleAutoRun();
            UpdateAutoRunTimer();
            _logger.LogInformation("切换自动运行状态: {IsRunning}", _viewModel.IsAutoRunning);
        }
        catch (Exception ex)
        {
            _logger.LogError(ex, "切换自动运行失败");
            MessageBox.Show($"切换自动运行失败: {ex.Message}", "错误", MessageBoxButton.OK, MessageBoxImage.Error);
        }
    }

    /// <summary>
    /// 保存图像点击事件。
    /// </summary>
    private void OnSaveImageClicked(object sender, RoutedEventArgs e)
    {
        try
        {
            _viewModel.SaveCurrentImage();
        }
        catch (Exception ex)
        {
            _logger.LogError(ex, "保存图像失败");
            MessageBox.Show($"保存图像失败: {ex.Message}", "错误", MessageBoxButton.OK, MessageBoxImage.Error);
        }
    }

    /// <summary>
    /// 无滤镜点击事件。
    /// </summary>
    private void OnFilterNoneClicked(object sender, RoutedEventArgs e)
    {
        try
        {
            _viewModel.ApplyImageFilter(ImageFilter.None);
        }
        catch (Exception ex)
        {
            _logger.LogError(ex, "应用无滤镜失败");
        }
    }

    /// <summary>
    /// 灰度滤镜点击事件。
    /// </summary>
    private void OnFilterGrayscaleClicked(object sender, RoutedEventArgs e)
    {
        try
        {
            _viewModel.ApplyImageFilter(ImageFilter.Grayscale);
        }
        catch (Exception ex)
        {
            _logger.LogError(ex, "应用灰度滤镜失败");
        }
    }

    /// <summary>
    /// 二值化滤镜点击事件。
    /// </summary>
    private void OnFilterBinaryClicked(object sender, RoutedEventArgs e)
    {
        try
        {
            _viewModel.ApplyImageFilter(ImageFilter.Binary);
        }
        catch (Exception ex)
        {
            _logger.LogError(ex, "应用二值化滤镜失败");
        }
    }

    /// <summary>
    /// 边缘检测滤镜点击事件。
    /// </summary>
    private void OnFilterEdgeClicked(object sender, RoutedEventArgs e)
    {
        try
        {
            _viewModel.ApplyImageFilter(ImageFilter.EdgeDetection);
        }
        catch (Exception ex)
        {
            _logger.LogError(ex, "应用边缘检测滤镜失败");
        }
    }

    /// <summary>
    /// 模糊滤镜点击事件。
    /// </summary>
    private void OnFilterBlurClicked(object sender, RoutedEventArgs e)
    {
        try
        {
            _viewModel.ApplyImageFilter(ImageFilter.Blur);
        }
        catch (Exception ex)
        {
            _logger.LogError(ex, "应用模糊滤镜失败");
        }
    }

    /// <summary>
    /// 锐化滤镜点击事件。
    /// </summary>
    private void OnFilterSharpenClicked(object sender, RoutedEventArgs e)
    {
        try
        {
            _viewModel.ApplyImageFilter(ImageFilter.Sharpen);
        }
        catch (Exception ex)
        {
            _logger.LogError(ex, "应用锐化滤镜失败");
        }
    }

    /// <summary>
    /// 初始化自动运行定时器。
    /// </summary>
    private void InitializeAutoRunTimer()
    {
        _autoRunTimer = new System.Windows.Threading.DispatcherTimer
        {
            Interval = TimeSpan.FromMilliseconds(1000 / _viewModel.FrameRate)
        };
        _autoRunTimer.Tick += OnAutoRunTimerTick;

        // 监听帧率变化
        _viewModel.PropertyChanged += (sender, e) =>
        {
            if (e.PropertyName == nameof(_viewModel.FrameRate))
            {
                UpdateAutoRunTimer();
            }
        };
    }

    /// <summary>
    /// 更新自动运行定时器。
    /// </summary>
    private void UpdateAutoRunTimer()
    {
        if (_autoRunTimer == null)
            return;

        if (_viewModel.IsAutoRunning)
        {
            _autoRunTimer.Interval = TimeSpan.FromMilliseconds(1000 / _viewModel.FrameRate);
            _autoRunTimer.Start();
        }
        else
        {
            _autoRunTimer.Stop();
        }
    }

    /// <summary>
    /// 自动运行定时器触发事件。
    /// </summary>
    private void OnAutoRunTimerTick(object? sender, EventArgs e)
    {
        try
        {
            _viewModel.RunOneCycle();
        }
        catch (Exception ex)
        {
            _logger.LogError(ex, "自动运行检测失败");
            
            // 自动运行出错时停止自动运行
            _viewModel.ToggleAutoRun();
            UpdateAutoRunTimer();
            
            Dispatcher.Invoke(() =>
            {
                MessageBox.Show($"自动运行出错，已停止: {ex.Message}", "自动运行错误", MessageBoxButton.OK, MessageBoxImage.Warning);
            });
        }
    }

    /// <summary>
    /// 窗口关闭事件。
    /// </summary>
    protected override void OnClosed(EventArgs e)
    {
        try
        {
            // 停止自动运行
            if (_autoRunTimer != null)
            {
                _autoRunTimer.Stop();
                _autoRunTimer.Tick -= OnAutoRunTimerTick;
            }

            _logger.LogInformation("优化主窗口已关闭");
        }
        catch (Exception ex)
        {
            _logger.LogError(ex, "关闭窗口时出错");
        }

        base.OnClosed(e);
    }
}

/// <summary>
/// 布尔值到自动运行文本转换器。
/// </summary>
public class BoolToAutoRunTextConverter : IValueConverter
{
    public object Convert(object value, Type targetType, object parameter, System.Globalization.CultureInfo culture)
    {
        if (value is bool isRunning)
        {
            return isRunning ? "停止自动运行" : "启动自动运行";
        }
        return "启动自动运行";
    }

    public object ConvertBack(object value, Type targetType, object parameter, System.Globalization.CultureInfo culture)
    {
        throw new NotImplementedException();
    }
}

/// <summary>
/// 布尔值到自动运行颜色转换器。
/// </summary>
public class BoolToAutoRunColorConverter : IValueConverter
{
    public object Convert(object value, Type targetType, object parameter, System.Globalization.CultureInfo culture)
    {
        if (value is bool isRunning)
        {
            return isRunning ? Brushes.OrangeRed : Brushes.DarkGreen;
        }
        return Brushes.DarkGreen;
    }

    public object ConvertBack(object value, Type targetType, object parameter, System.Globalization.CultureInfo culture)
    {
        throw new NotImplementedException();
    }
}