using GalaSoft.MvvmLight.Threading;
using System;
using System.IO;
using System.Linq;
using System.Windows;

namespace MuchInfo.Chart.App
{
    /// <summary>
    /// App.xaml 的交互逻辑
    /// </summary>
    public partial class App : Application
    {
        static App()
        {
            CopySqliteFile();

            DispatcherHelper.Initialize();

        }
        public App()
        {
            this.DispatcherUnhandledException += App_DispatcherUnhandledException;
            AppDomain.CurrentDomain.UnhandledException += CurrentDomain_UnhandledException;
        
        }

        /// <summary>
        /// 处理Dispatcher线程异常
        /// </summary>
        /// <param name="sender">The source of the event.</param>
        /// <param name="e">The <see cref="System.Windows.Threading.DispatcherUnhandledExceptionEventArgs"/> instance containing the event data.</param>
        private void App_DispatcherUnhandledException(object sender, System.Windows.Threading.DispatcherUnhandledExceptionEventArgs e)
        {
            MessageBox.Show(e.Exception.Message);
        }

        /// <summary>
        /// 处理Domain异常
        /// </summary>
        /// <param name="sender">The source of the event.</param>
        /// <param name="e">The <see cref="UnhandledExceptionEventArgs"/> instance containing the event data.</param>
        private void CurrentDomain_UnhandledException(object sender, UnhandledExceptionEventArgs e)
        {
            MessageBox.Show((e.ExceptionObject as Exception).Message);
        }

        private static void CopySqliteFile()
        {
            var is64 = Environment.Is64BitOperatingSystem;
            var sqliteFilePath = Environment.CurrentDirectory;
            sqliteFilePath = Path.Combine(sqliteFilePath, is64 ? "x64" : "x86");
            var dirInfo = new DirectoryInfo(sqliteFilePath);
            if (dirInfo.Exists)
            {
                var fileInfos = dirInfo.GetFiles("*.dll", SearchOption.TopDirectoryOnly);
                if (!fileInfos.Any()) return;
                foreach (var fileInfo in fileInfos)
                {
                    fileInfo.CopyTo(Path.Combine(Environment.CurrentDirectory, fileInfo.Name), true);
                }
            }
        }
    }
}