using CapMachine.Wpf.Services;
using System;
using System.Windows;

namespace CapMachine.Wpf.Views
{
    /// <summary>
    /// Interaction logic for MainWindow.xaml
    /// </summary>
    public partial class MainView : Window
    {
        private readonly ZlgCanDriveService _zlgCanDriveService;
        private readonly ZlgLinDriveService _zlgLinDriveService;
        private readonly CanDriveService _canDriveService;
        private readonly LinDriveService _linDriveService;

        public MainView(ILogService logService, ZlgCanDriveService zlgCanDriveService, ZlgLinDriveService zlgLinDriveService, CanDriveService canDriveService, LinDriveService linDriveService)
        {
            InitializeComponent();
            LogService = logService;
            _zlgCanDriveService = zlgCanDriveService;
            _zlgLinDriveService = zlgLinDriveService;
            _canDriveService = canDriveService;
            _linDriveService = linDriveService;
        }

        public ILogService LogService { get; }

        /// <summary>
        /// Windows状态
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void Window_StateChanged(object sender, EventArgs e)
        {
            LogService.Info($"Windows状态：{this.WindowState}-Visibility: {this.Visibility}");
        }

        /// <summary>
        /// 主界面正要关闭
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void Window_Closing(object sender, System.ComponentModel.CancelEventArgs e)
        {
            // 弹窗提示是否确定要退出
            MessageBoxResult result = MessageBox.Show("您确定要退出程序吗？", "提示", MessageBoxButton.OKCancel, MessageBoxImage.None, MessageBoxResult.Cancel);
            //System.Console.WriteLine(result);
            if (result == MessageBoxResult.Cancel)
            {
                e.Cancel = true; // 中断点击事件
            }
            else
            {
                StopBusCommunicationOnExit();
                LogService.Info("Windows关闭");
            }
        }

        /// <summary>
        /// 软件退出时停止总线通信，防止适配器在进程退出后继续自动发送。
        /// </summary>
        private void StopBusCommunicationOnExit()
        {
            StopZlgBusCommunicationOnExit();
            StopToomossBusCommunicationOnExit();
        }

        /// <summary>
        /// 停止 ZLG CAN/CANFD 与 LIN 通信。
        /// </summary>
        private void StopZlgBusCommunicationOnExit()
        {
            try
            {
                if (_zlgLinDriveService.OpenState)
                {
                    if (_zlgLinDriveService.IsCycleSend || _zlgLinDriveService.SchEnable)
                    {
                        _zlgLinDriveService.StopSchedule();
                        _zlgLinDriveService.IsCycleSend = false;
                    }

                    _zlgLinDriveService.CloseDevice();
                    LogService.Info("程序退出时已停止 ZLG LIN 调度/发送并关闭设备");
                    return;
                }

                if (_zlgCanDriveService.OpenState)
                {
                    if (_zlgCanDriveService.IsCycleSend || _zlgCanDriveService.SchEnable)
                    {
                        _zlgCanDriveService.StopSchedule();
                        _zlgCanDriveService.IsCycleSend = false;
                    }

                    _zlgCanDriveService.CloseDevice();
                    LogService.Info("程序退出时已停止 ZLG CAN/CANFD 调度/发送并关闭设备");
                }
            }
            catch (Exception ex)
            {
                LogService.Error($"程序退出停止 ZLG 总线失败：{ex.Message}");
            }
        }

        /// <summary>
        /// 停止 Toomoss CAN 与 LIN 通信。
        /// </summary>
        private void StopToomossBusCommunicationOnExit()
        {
            try
            {
                if (_linDriveService.ToomossLinDrive.OpenState)
                {
                    if (_linDriveService.ToomossLinDrive.IsCycleSend)
                    {
                        _linDriveService.ToomossLinDrive.StopCycleSendMsg();
                    }

                    if (_linDriveService.ToomossLinDrive.SchEnable)
                    {
                        _linDriveService.ToomossLinDrive.StopSchedule();
                    }

                    _linDriveService.ToomossLinDrive.CloseDevice();
                    LogService.Info("程序退出时已停止 Toomoss LIN 调度/发送并关闭设备");
                }
            }
            catch (Exception ex)
            {
                LogService.Error($"程序退出停止 Toomoss LIN 失败：{ex.Message}");
            }

            try
            {
                if (_canDriveService.ToomossCanDrive.OpenState)
                {
                    if (_canDriveService.ToomossCanDrive.IsCycleSend)
                    {
                        _canDriveService.ToomossCanDrive.StopCycleSendMsg();
                    }

                    if (_canDriveService.ToomossCanDrive.SchEnable)
                    {
                        _canDriveService.ToomossCanDrive.StopSchedule();
                    }

                    _canDriveService.ToomossCanDrive.CloseDevice();
                    LogService.Info("程序退出时已停止 Toomoss CAN 调度/发送并关闭设备");
                }
            }
            catch (Exception ex)
            {
                LogService.Error($"程序退出停止 Toomoss CAN 失败：{ex.Message}");
            }
        }

        /// <summary>
        /// 主界面完成关闭
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void Window_Closed(object sender, EventArgs e)
        {
            Environment.Exit(0);              // 强制结束
        }
    }
}