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

namespace DyeingComputer
{
    /// <summary>
    /// App.xaml 的交互逻辑
    /// </summary>
    public partial class App : Application
    {

        public App()
        {
            this.Startup += new StartupEventHandler(App_Startup);
            this.DispatcherUnhandledException += new System.Windows.Threading.DispatcherUnhandledExceptionEventHandler(App_DispatcherUnhandledException);

            //DyeingComputer.Properties.Resources.Culture = new System.Globalization.CultureInfo("en-US");//设定语言
        }
        System.Threading.Mutex mutex;
        void App_Startup(object sender, StartupEventArgs e) //程序只允许启动一次
        {
            bool ret;
            mutex = new System.Threading.Mutex(true, "ElectronicNeedleTherapySystem", out ret);
            if (!ret)
            {
                MessageBox.Show("The program has been launched");
                Environment.Exit(0);
            }
        }

        protected override void OnStartup(StartupEventArgs e)  //跟踪报错信息
        {
            base.OnStartup(e);
            //UI线程的异常捕捉
            this.DispatcherUnhandledException += App_DispatcherUnhandledException;
        }

        private void App_DispatcherUnhandledException(object sender, System.Windows.Threading.DispatcherUnhandledExceptionEventArgs e)
        {
            e.Handled = true;
            if (e.Exception.InnerException == null)
            {
                MessageBox.Show("发生了一个无法处理的错误！请联系SUNLIGHT处理！"
                    + "(1)错误" + Environment.NewLine
                    + "(2)错误源：" + e.Exception.Source + Environment.NewLine
                                //  + (3)详细信息：" + e.Exception.Message + Environment.NewLine                             
                                //  + "(4)报错区域：" + e.Exception.StackTrace
                                );
            }
            else
            {
                MessageBox.Show("发生了一个无法处理的错误！请联系SUNLIGHT处理！"
                    + "(1)错误" + Environment.NewLine
                    //      + "(2)错误源：" + e.Exception.InnerException.Source + Environment.NewLine  
                    + "(3)错误信息：" + e.Exception.Message + Environment.NewLine
                //      + "(4)详细信息：" + e.Exception.InnerException.Message + Environment.NewLine
                //      + "(5)报错区域：" + e.Exception.InnerException.StackTrace
                                );
            }

            string Log_time = DateTime.Now.ToString("yyyy-MM-dd");
            string logpath = System.Environment.CurrentDirectory + "\\ERR";//日志文件目录
            //string logPathtxt = "" + System.Environment.CurrentDirectory + "\\Log\\"+ Log_time + "Log.txt";//日志文件
            // System.IO.DirectoryInfo log = new System.IO.DirectoryInfo();//生成日志文件目录
            string log_path = logpath + "\\ERR" + Log_time + ".txt";
            string Log_timehms = DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss");
            if (Directory.Exists(logpath))//检查日志路径
            {
                if (!File.Exists(log_path))//检查文件并写入
                {
                    FileStream fs = new FileStream(log_path, FileMode.CreateNew, FileAccess.Write);//创建文件 
                    StreamWriter wr = new StreamWriter(fs);//创建文件
                    wr.Close();
                    FileStream fil = new FileStream(log_path, FileMode.Append, FileAccess.Write);//创建写入文件 
                    StreamWriter wfil = new StreamWriter(fil);//创建文件
                    wfil.WriteLine("[" + Log_timehms + "];[Error] ||" + Environment.NewLine.ToString());
                    wfil.WriteLine("[" + Log_timehms + "];[Error source] ||" + e.Exception.Source.ToString() + Environment.NewLine.ToString());
                    wfil.WriteLine("[" + Log_timehms + "];[Error message] ||" + e.Exception.Message.ToString() + Environment.NewLine.ToString());
                    wfil.WriteLine("[" + Log_timehms + "];[Error area] ||" + e.Exception.StackTrace.ToString());
                    wfil.Close();
                }
                else
                {
                    FileStream fs = new FileStream(log_path, FileMode.Append, FileAccess.Write);//创建写入文件 
                    StreamWriter wr = new StreamWriter(fs);//创建文件
                    wr.WriteLine("[" + Log_timehms + "];[Error] ||" + Environment.NewLine.ToString());
                    wr.WriteLine("[" + Log_timehms + "];[Error source] ||" + e.Exception.Source.ToString() + Environment.NewLine.ToString());
                    wr.WriteLine("[" + Log_timehms + "];[Error message] ||" + e.Exception.Message.ToString() + Environment.NewLine.ToString());
                    wr.WriteLine("[" + Log_timehms + "];[Error area] ||" + e.Exception.StackTrace.ToString());
                    wr.Close();
                }
            }
            else
            {
                DirectoryInfo directoryInfo = new DirectoryInfo(logpath);
                directoryInfo.Create();
            }
        }     
        /// <summary>
        /// 启动初始页面
        /// </summary>
           
        private void Application_Startup(object sender, StartupEventArgs e)   
        {
             Application.Current.StartupUri = new Uri("MainWindow.xaml", UriKind.Relative);//和MainWindwo同一目录          
        }
        
    }
}