using CCDCount.DLL;
using LogClass;
using MvCameraControl;
using System;
using System.Diagnostics;
using System.Drawing;
using System.IO;
using System.Threading;
using System.Threading.Tasks;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Interop;
using System.Windows.Media;
using System.Windows.Media.Imaging;
using static System.Net.Mime.MediaTypeNames;

namespace CCDCountWpf.WpfPage
{
    /// <summary>
    /// MainPage.xaml 的交互逻辑
    /// </summary>
    public partial class MainPage : Page
    {
        #region 变量与实例
        #endregion
        public MainPage()
        {
            InitializeComponent();
            DataContext  = ShowMessageBus.ShowBinding;
            RenderOptions.SetBitmapScalingMode(MiniShowImageBox1, BitmapScalingMode.LowQuality);
            RenderOptions.SetBitmapScalingMode(MiniShowImageBox2, BitmapScalingMode.LowQuality);
            RenderOptions.SetBitmapScalingMode(MiniShowImageBox3, BitmapScalingMode.LowQuality);
            RenderOptions.SetBitmapScalingMode(MiniShowImageBox4, BitmapScalingMode.LowQuality);
            RenderOptions.SetBitmapScalingMode(ShowBox, BitmapScalingMode.LowQuality);
        }

        private void DataClear_Click(object sender, RoutedEventArgs e)
        {
            if(MessageBus.MainThreadS.Count<MessageBus.NowLoadCameraIndex+1)
                return;
            MessageBus.MainThreadS[MessageBus.NowLoadCameraIndex].ClearHistoryActive();
        }

        private void Page_Loaded(object sender, RoutedEventArgs e)
        {
            this.Width = double.NaN; // 等效于 Auto
            this.Height = double.NaN;

            StopIdentifyBtn.IsEnabled = false;
            StopIdentifyBtn.Opacity = 0.5;
        }

        private void Grid_SizeChanged(object sender, SizeChangedEventArgs e)
        {
            if (sender is Grid grid)
            {
                double columnWidth = grid.ActualHeight / 2; // 高度/2作为列宽
                grid.ColumnDefinitions[1].Width = new GridLength(columnWidth);
                MiniShowImageBox1.Height = columnWidth / 2 - 10;
                MiniShowImageBox2.Height = columnWidth / 2 - 10;
                MiniShowImageBox3.Height = columnWidth / 2 - 10;
                MiniShowImageBox4.Height = columnWidth / 2 - 10;
            }
        }

        private void MiniShowImageBox2_MouseDown(object sender, System.Windows.Input.MouseButtonEventArgs e)
        {
            if(MessageBus.MainThreadS.Count < 2) return;
            MessageBus.NowLoadCameraIndex = 1;
        }

        private void MiniShowImageBox1_MouseDown(object sender, System.Windows.Input.MouseButtonEventArgs e)
        {
            if (MessageBus.MainThreadS.Count < 1) return;
            MessageBus.NowLoadCameraIndex = 0;
        }

        private void MiniShowImageBox3_MouseDown(object sender, System.Windows.Input.MouseButtonEventArgs e)
        {
            if (MessageBus.MainThreadS.Count < 3) return;
            MessageBus.NowLoadCameraIndex = 2;
        }

        private void MiniShowImageBox4_MouseDown(object sender, System.Windows.Input.MouseButtonEventArgs e)
        {
            if (MessageBus.MainThreadS.Count < 4) return;
            MessageBus.NowLoadCameraIndex = 3;
        }

        /// <summary>
        /// 启动相机识别
        /// </summary>
        private void RunCameraIdentify()
        {
            for (int i = 0; i < MessageBus.MainThreadS.Count; i++)
            {
                if (MessageBus.MainThreadS[i].CameraConfigIsChange)
                {
                    MessageBus.MainThreadS[i].ReLoadCameraConfig();
                }
                //启动单相机实例的全部线程
                if (!MessageBus.MainThreadS[i].StartMianThread())
                {
                    FaultLog.RecordErrorMessage(MessageBus.MainThreadS[i].cameraConfig.DeviceName + "_" + MessageBus.MainThreadS[i].cameraConfig.CameraSNNum + "启动失败");
                    //LOG.error(MessageBus.MainThreadS[i].cameraConfig.DeviceName + "_" + MessageBus.MainThreadS[i].cameraConfig.CameraSNNum + "启动失败");
                    MessageBox.Show(MessageBus.MainThreadS[i].cameraConfig.DeviceName + "_" + MessageBus.MainThreadS[i].cameraConfig.CameraSNNum + "启动失败");
                    continue;
                }
            }
            MessageBus.NowLoadCammeraSN = MessageBus.MainThreadS[0].cameraConfig.CameraSNNum;
            MessageBus.SeetingNowLoadInMaThreadsIndex = 0;
            MessageBus.NowLoadCameraIndex = 0;
        }

        /// <summary>
        /// 停止相机识别
        /// </summary>
        private void StopCameraIdentify()
        {
            for (int i = 0; i < MessageBus.MainThreadS.Count; i++)
            {
                //启动单相机实例的全部线程
                if (!MessageBus.MainThreadS[i].StopMianThread())
                {
                    FaultLog.RecordErrorMessage(MessageBus.MainThreadS[i].cameraConfig.DeviceName + "_" + MessageBus.MainThreadS[i].cameraConfig.CameraSNNum + "关闭失败");
                    MessageBox.Show(MessageBus.MainThreadS[i].cameraConfig.DeviceName + "_" + MessageBus.MainThreadS[i].cameraConfig.CameraSNNum + "关闭失败");
                    continue;
                }
            }
        }

        private void StartIdentifyBtn_Click(object sender, RoutedEventArgs e)
        {
            RunCameraIdentify();
            StartIdentifyBtn.IsEnabled = false;
            StartIdentifyBtn.Opacity = 0.5;
            StopIdentifyBtn.IsEnabled = true;
            StopIdentifyBtn.Opacity = 1;
        }

        private void StopIdentifyBtn_Click(object sender, RoutedEventArgs e)
        {
            StopCameraIdentify();
            StartIdentifyBtn.IsEnabled = true;
            StartIdentifyBtn.Opacity = 1;
            StopIdentifyBtn.IsEnabled = false;
            StopIdentifyBtn.Opacity = 0.5;
        }
    }
}