using Aitex.Core.Util;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading;
using System.Threading.Tasks;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Forms;
using Aitex.Core.Backend;
using Aitex.Core.RT.Log;
using MECF.Framework.Common.NotifyTrayIcons;
using MECF.Framework.RT.Core.Backend;
using MECF.Framework.RT.Core.Applications;

namespace athosRT
{
    class RTApplication
    {

        public class RtApplication
        {
            //static ThreadExceptionEventHandler ThreadHandler = new ThreadExceptionEventHandler(Application_ThreadException);

            //private ShowWindowNotifyIcon _trayIcon;

            //private IRtInstance _instance;

            //private static bool _ignoreError;

            //public static BackendMainView MainView { get; set; }

            //private PassWordView _loginWindow = new PassWordView();

            //private static Mutex _mutex;

            //public void Initialize(IRtInstance instance)
            //{
            //    AppDomain.CurrentDomain.UnhandledException += new UnhandledExceptionEventHandler(CurrentDomain_UnhandledException);
            //    AppDomain.CurrentDomain.ProcessExit += new EventHandler(CurrentDomain_ProcessExit);

            //    //Because this is a static event, you must detach your event handlers when your application is disposed, or memory leaks will result.
            //    System.Windows.Forms.Application.ThreadException += ThreadHandler;
            //    System.Windows.Forms.Application.SetUnhandledExceptionMode(UnhandledExceptionMode.CatchException);

            //    _instance = instance;

            //    CheckAnotherInstanceRunning(instance.SystemName);

            //    MainView = new BackendMainView();
            //    MainView.Icon = _instance.TrayIcon;
            //    MainView.Title = _instance.SystemName + " Console";

            //    _loginWindow.Title = _instance.SystemName + " RT Backend Login";

            //    _ignoreError = _instance.KeepRunningAfterUnknownException;

            //    if (_instance.EnableNotifyIcon)
            //    {
            //        _trayIcon = new ShowWindowNotifyIcon(_instance.SystemName, _instance.TrayIcon);
            //        _trayIcon.ExitWindow += TrayIconExitWindow;
            //        _trayIcon.ShowMainWindow += TrayIconShowMainWindow;
            //        _trayIcon.ShowBallon(_instance.SystemName, "Start running");
            //    }

            //    InitSystem();

            //    if (_instance.DefaultShowBackendWindow)
            //    {
            //        MainView.Show();
            //    }
            //}

            //void CheckAnotherInstanceRunning(string appName)
            //{
            //    _mutex = new Mutex(true, appName, out bool createNew);

            //    if (!createNew)
            //    {
            //        if (!_mutex.WaitOne(1000))
            //        {
            //            string msg = $"{appName} is already running，can not start again";

            //            System.Windows.MessageBox.Show(msg, $"{appName} Launch Failed", System.Windows.MessageBoxButton.OK, MessageBoxImage.Warning, System.Windows.MessageBoxResult.No,
            //                System.Windows.MessageBoxOptions.DefaultDesktopOnly);
            //            Environment.Exit(0);
            //        }
            //    }
            //}



            //static void CurrentDomain_ProcessExit(object sender, EventArgs e)
            //{
            //    System.Windows.Forms.Application.ThreadException -= ThreadHandler;
            //}

            //static void Application_ThreadException(object sender, ThreadExceptionEventArgs e)
            //{
            //    ShowMessageDialog(e.Exception);
            //}

            //static void CurrentDomain_UnhandledException(object sender, UnhandledExceptionEventArgs e)
            //{
            //    ShowMessageDialog((Exception)e.ExceptionObject);
            //}

            //static void ShowMessageDialog(Exception ex)
            //{
            //    //LOG.WriteExeption(ex);
            //    if (!_ignoreError)
            //    {
            //        string message = string.Format(" RT unknown exception：{0},\n", DateTime.Now);
            //        System.Windows.MessageBox.Show(message + ex.Message, "Unexpected exception", System.Windows.MessageBoxButton.YesNo,
            //            System.Windows.MessageBoxImage.Exclamation,
            //            System.Windows.MessageBoxResult.No,
            //            System.Windows.MessageBoxOptions.DefaultDesktopOnly);
            //        //Environment.Exit(0);
            //    }

            //}

            //private void TrayIconExitWindow()
            //{
            //    if (System.Windows.MessageBox.Show("Are you sure you want to exit system?", _instance.SystemName, System.Windows.MessageBoxButton.YesNo,
            //            System.Windows.MessageBoxImage.Exclamation,
            //            System.Windows.MessageBoxResult.No,
            //            System.Windows.MessageBoxOptions.DefaultDesktopOnly) == System.Windows.MessageBoxResult.Yes)
            //    {
            //        if (_trayIcon != null)
            //        {
            //            _trayIcon.ShowBallon(_instance.SystemName, "Stop running");
            //        }

            //        Terminate();
            //    }
            //}

            //private void TrayIconShowMainWindow(bool show)
            //{
            //    if (MainView == null)
            //        return;

            //    if (show)
            //    {
            //        if (!MainView.IsVisible)
            //        {
            //            if (!_loginWindow.IsVisible)
            //            {
            //                _loginWindow.Reset();

            //                _loginWindow.ShowDialog();

            //                if (_loginWindow.VerificationResult)
            //                    MainView.Show();
            //            }
            //        }
            //        else
            //        {
            //            MainView.Show();
            //        }
            //    }
            //    else
            //    {
            //        MainView.Hide();
            //    }
            //}


            //private void InitSystem()
            //{
            //    if (_instance.Loader != null)
            //    {
            //        _instance.Loader.Initialize();
            //    }
            //}

            //public void Terminate()
            //{
            //    if (_instance.Loader != null)
            //    {
            //        _instance.Loader.Terminate();
            //    }

            //    if (_trayIcon != null)
            //    {
            //        _trayIcon.Dispose();
            //    }

            //    if (MainView != null)
            //    {
            //        MainView.Close();
            //    }

            //    System.Windows.Application.Current.Shutdown(0);

            //    Environment.Exit(0);
            //}
        }
    }
}