using System;
using System.Diagnostics;
using System.IO;
using System.Threading.Tasks;
using System.Windows;

namespace Vinno.FIS.Sonopost.Upgrade
{
    /// <summary>
    /// App.xaml 的交互逻辑
    /// </summary>
    public partial class App : Application
    {
        protected override void OnStartup(StartupEventArgs e)
        {
            base.OnStartup(e);
            if (e.Args.Length == 3)
            {
                var upgradePath = e.Args[0];
                var targetPath = e.Args[1];
                var deleteAllFiles = false;
                bool.TryParse(e.Args[2], out deleteAllFiles);
                StartUpgradeThread(upgradePath, targetPath, deleteAllFiles);
            }
            else
            {
                Process.GetCurrentProcess().Kill();
            }
        }

        private void StartUpgradeThread(string upgradePath, string targetPath, bool deleteAllFiles)
        {
            Task.Run(() =>
            {
                var upgrade = new UpgradeOperator(upgradePath, targetPath, deleteAllFiles);
                try
                {
                    upgrade.StartUpgrade();
                }
                catch (Exception ex)
                {
                    File.AppendAllText("UpgradeLog.txt", ex.ToString());
                    upgrade.InstallSonopostTask();
                }
                finally
                {
                    Process.GetCurrentProcess().Kill();
                }
            });
        }
    }
}