using System;
using System.Collections.Generic;
using System.Configuration;
using System.Data;
using System.Linq;
using System.Threading.Tasks;
using System.Windows;

namespace TouchCashier
{
    /// <summary>
    /// App.xaml 的交互逻辑
    /// </summary>
    public partial class App : Application
    {
        System.Threading.Mutex mutex;
        public App()
        {
            DispatcherUnhandledException += App_DispatcherUnhandledException;
            //非UI线程未捕获异常处理事件
            AppDomain.CurrentDomain.UnhandledException += new UnhandledExceptionEventHandler(CurrentDomain_UnhandledException);
            Startup += new StartupEventHandler(App_Startup);
        }

        void App_DispatcherUnhandledException(object sender, System.Windows.Threading.DispatcherUnhandledExceptionEventArgs e)
        {
            //MessageBox.Show(e.Exception.ToString());
            //Shutdown(1);
            try
            {
                LogHelper.WriteServiceLog("主线程错误:"+e.Exception.Message);
            }
            catch { }
            e.Handled = true;
        }

        void CurrentDomain_UnhandledException(object sender, UnhandledExceptionEventArgs e)
        {
            //Loger.WriteErrorLog("捕获未处理异常：" + e.ExceptionObject);
            try
            {
                LogHelper.WriteServiceLog("子线程错误:"+(e.ExceptionObject as Exception).Message);
            }
            catch { }
            //MessageBox.Show(e.ExceptionObject.ToString());
        }
        void App_Startup(object sender, StartupEventArgs e)
        {
            bool ret;
            mutex = new System.Threading.Mutex(true, "TouchCashier", out ret);
            if (!ret)
            {
                //ActivateOtherWindow();
                //MessageBox.Show("Program has started, you can't start again!");
                Environment.Exit(0);
            }
            else
            {
                MainWindow _MainWindow = new MainWindow();
                _MainWindow.Show();
            }
        }

    }
}