Virgo_ST/Framework/UICore/Applications/UiApplication.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Reflection;
using System.Text;
using System.Threading;
using System.Threading.Tasks;
using System.Windows.Forms;
using System.Windows.Media.Imaging;
using Aitex.Core.Account;
using Aitex.Core.RT.Event;
using Aitex.Core.RT.Log;
using Aitex.Core.RT.SCCore;
using Aitex.Core.UI.MVVM;
using Aitex.Core.UI.View.Common;
using Aitex.Core.UI.View.Frame;
using Aitex.Core.Util;
using Aitex.Core.Utilities;
using Aitex.Core.WCF;
using Autofac;
using MECF.Framework.UI.Core.Accounts;

namespace MECF.Framework.UI.Core.Applications
{
	public class UiApplication : Singleton<UiApplication>
	{
		public IUiInstance Current
		{
			get { return _instance; }
		}

		public event Action OnWindowsLoaded;

		private IUiInstance _instance;
		private ViewManager _views;
		static ThreadExceptionEventHandler ThreadHandler = new ThreadExceptionEventHandler(Application_ThreadException);
		//private Guid _clientId = new Guid();

		private IContainer container;
		private ContainerBuilder containerBuilder;

		public ContainerBuilder ContainerBuilder
		{
			get => containerBuilder;
		}

		public IContainer Container
		{
			get => container;
		}

		public UiApplication()
		{
			containerBuilder = new ContainerBuilder();
		}

		public void Initialize(IUiInstance 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.
			Application.ThreadException += ThreadHandler;
			Application.SetUnhandledExceptionMode(UnhandledExceptionMode.CatchException);

			_instance = instance;

			var asms = AppDomain.CurrentDomain.GetAssemblies().Where(x => !x.GlobalAssemblyCache).ToArray();
			containerBuilder.RegisterAssemblyTypes(asms).Where(x =>
			{
				return  typeof(IBaseView).IsAssignableFrom(x);
			})
			.PublicOnly()
			.AsSelf();

			containerBuilder.RegisterAssemblyTypes(asms).Where(x =>
			{
				return typeof(IBaseModel).IsAssignableFrom(x);
			})
			.PublicOnly()
			.As(t => t.GetInterfaces().First(x => x != typeof(IBaseModel) && typeof(IBaseModel).IsAssignableFrom(x)));

			Init();
		}


		static void CurrentDomain_ProcessExit(object sender, EventArgs e)
		{
			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)
		{
			try
			{
				MessageBox.Show(string.Format("{0} UI Inner Exception, {1}", UiApplication.Instance.Current.SystemName, ex.Message));
			}
			finally
			{
				//Environment.Exit(0);
			}
		}

		public void Terminate()
		{
		    EventClient.Instance.Stop();
 
			Singleton<LogManager>.Instance.Terminate();
		}

		public bool Init()
		{

			try
			{
				Singleton<LogManager>.Instance.Initialize();

				//EventClient.Instance.Init();

				//_event = new UiEvent();

				//SystemConfigManager.Instance.Initialize();

				//

				//SelectCulture(CultureSupported.English);

				//WcfClient.Instance.Initialize();

				//object language;
				//int i = 0;
				//do
				//{
				//    language = WCF.Query.GetConfig(SCName.System_Language);
				//    i++;
				//    if (i == 100)
				//        break;
				//    Thread.Sleep(500);
				//} while (language == null);

				container = containerBuilder.Build();

				_views = new ViewManager()
				{
					SystemName = _instance.SystemName,
					SystemLogo = _instance.MainIcon,
					UILayoutFile = _instance.LayoutFile,
					MaxSizeShow = _instance.MaxSizeShow,
				};

				//SetCulture((language != null && (int)(language) == 2) ? "zh-CN" : "en-US");


				//try
				{
					_views.OnMainWindowLoaded += views_OnMainWindowLoaded;
					_views.ShowMainWindow(!_instance.EnableAccountModule);



					if (_instance.EnableAccountModule)
					{
						AccountClient.Instance.Service.RegisterViews(_views.GetAllViewList);

						MainLogin mainLogin = new MainLogin();

						if (mainLogin.ShowDialog() == true)
						{
							//Account account = SorterUiSystem.Instance.WCF.Account.GetAccountInfo(mainLogin.UserName).AccountInfo;
							//_views.SetViewPermission(account);
							Account account = AccountClient.Instance.Service.GetAccountInfo(mainLogin.textBoxUserName.Text).AccountInfo;
							_views.SetViewPermission(account);
							_views.MainWindow.Show();
						}
					}
				}



			}
			catch (Exception ex)
			{
				MessageBox.Show(_instance.SystemName + "Initialize failed, " + ex.Message, "", MessageBoxButtons.OK, MessageBoxIcon.Warning);
				return false;
			}

			return true;
		}

		void views_OnMainWindowLoaded()
		{
			if (OnWindowsLoaded != null)
				OnWindowsLoaded();

		}

		public void Logoff()
		{
			if (Current.EnableAccountModule)
			{
				AccountClient.Instance.Service.Logout(AccountClient.Instance.CurrentUser.AccountId);
			}
			_views.Logoff();
		}

	}
}