using EC.UsingEventAggregator;
using EC.Utils;
using LibVLCSharp.Shared;
using Prism.Ioc;
using Prism.Modularity;
using Prism.Unity;
using System;
using System.Threading.Tasks;
using System.Windows;
using System.Windows.Threading;

namespace ECMonitor
{
	/// <summary>
	/// Interaction logic for App.xaml
	/// </summary>
	public partial class App : PrismApplication
	{
		protected override void OnStartup(StartupEventArgs e)
		{
			Core.Initialize();
			base.OnStartup(e);
			RegisterEvents();
			LogFactory.GetLogger().Info("OnStartup");

			// await new IpcInfoService().Test();//test sqlite
		}

		protected override Window CreateShell()
		{
			return Container.Resolve<MainWindow>();
		}

		protected override void RegisterTypes(IContainerRegistry containerRegistry)
		{
		}

		protected override void ConfigureModuleCatalog(IModuleCatalog moduleCatalog)
		{
			moduleCatalog.AddModule<NavigationModule>();
		}

		//protected override IModuleCatalog CreateModuleCatalog()
		//{
		//    return new ConfigurationModuleCatalog();
		//}
		protected override void OnExit(ExitEventArgs e)
		{
			base.OnExit(e);
		}

		private void RegisterEvents()
		{
			//TaskScheduler.UnobservedTaskException += (sender, args) =>
			//{
			// MessageBox.Show(args.Exception.Message);
			// args.SetObserved();
			//};
			DispatcherUnhandledException += App_DispatcherUnhandledException;

			TaskScheduler.UnobservedTaskException += new EventHandler<
			UnobservedTaskExceptionEventArgs>(TaskScheduler_UnobservedTaskException);

			AppDomain.CurrentDomain.UnhandledException += CurrentDomain_UnhandledException;
		}

		private void App_DispatcherUnhandledException(object sender, DispatcherUnhandledExceptionEventArgs e)
		{
			FLogger.Error("Error encountered! Please contact support." + Environment.NewLine + e.Exception.Message);

			e.Handled = true;
		}

		private static void TaskScheduler_UnobservedTaskException(object sender, UnobservedTaskExceptionEventArgs e)
		{
			foreach (Exception item in e.Exception.InnerExceptions)
			{
				FLogger.Error(string.Format("异常类型：{0}{1}来自：{2}{3}异常内容：{4}",
				item.GetType(), Environment.NewLine, item.Source,
				Environment.NewLine, item.Message));
			}
			//将异常标识为已经观察到
			e.SetObserved();
		}

		private void CurrentDomain_UnhandledException(object sender, UnhandledExceptionEventArgs e)
		{
			FLogger.Error("Unhandled exception.");
		}
	}
}