using ConUpdate.ViewModel;
using System;
using System.Collections.Generic;
using System.Diagnostics;
using System.Linq;
using System.Text;
using System.Threading;
using System.Threading.Tasks;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Data;
using System.Windows.Documents;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Media.Imaging;
using System.Windows.Navigation;
using System.Windows.Shapes;

namespace ConUpdate
{
    /// <summary>
    /// MainWindow.xaml 的交互逻辑
    /// </summary>
    public partial class MainWindow : Window
    {
        private CommonMethod common = new CommonMethod();
        private ProgressViewModel pvm = new ProgressViewModel();
        private LogHelper log = new LogHelper();
        App app = ((App)Application.Current);
        bool killexe = false;
        public MainWindow()
        {
            InitializeComponent();
        }

        private void Window_Loaded(object sender, RoutedEventArgs e)
        {
            log.WriteInfoFile("Loading...");
            this.DataContext = pvm;

            try
            {
                log.DeleteFiles();
                List<XmlNodeItem> updateList = new List<XmlNodeItem>();
                Action ac = new Action(() =>
                {
                    string currentVersion = string.Empty;
                    updateList = common.IsUpdate(out currentVersion);
                });
                ac.BeginInvoke((o) =>
                {
                    if (updateList.Count > 0)
                    {
                        killExE();
                        Thread.Sleep(2000);
                        common.StartUpdate(updateList[0], pvm);
                    }
                    this.Dispatcher.Invoke(new Action(() =>
                    {
                        this.Close();
                    }));
                }, updateList);
            }
            catch (Exception ex)
            {
                log.WriteInfoFile(ex.Message + ex.StackTrace);
            }
        }


        private void killExE()
        {
            try
            {
                Process[] pro = Process.GetProcesses();
                for (int i = 0; i < pro.Length; i++)
                {
                    if (pro[i].ProcessName.ToLower() == "pcscreensavers.exe")
                    {
                        pro[i].Kill();//结束进程
                        killexe = true;
                        
                        log.WriteInfoFile("进程关闭");
                        return;
                    }
                }
            }
            catch (Exception ex)
            {
                log.WriteInfoFile(ex.ToString());
            }
        }
        private void Window_Closed(object sender, EventArgs e)
        {
            //if (killexe)
            {
                System.Security.Principal.WindowsIdentity identity = System.Security.Principal.WindowsIdentity.GetCurrent();
                //创建Windows用户主题
                System.Windows.Forms.Application.EnableVisualStyles();
                System.Security.Principal.WindowsPrincipal principal = new System.Security.Principal.WindowsPrincipal(identity);
                //判断当前登录用户是否为管理员
                if (!principal.IsInRole(System.Security.Principal.WindowsBuiltInRole.Administrator))
                {
                    //创建启动对象
                    System.Diagnostics.ProcessStartInfo startInfo = new System.Diagnostics.ProcessStartInfo();
                    //设置运行文件
                    startInfo.WorkingDirectory = System.Windows.Forms.Application.ExecutablePath.Replace("\\", "/").Substring(0, System.Windows.Forms.Application.ExecutablePath.Replace("\\", "/").LastIndexOf("/"));//设置应用程序在其所在目录
                    startInfo.FileName = startInfo.WorkingDirectory + "/Container.exe";                //设置启动参数
                    startInfo.Arguments = app.info + "&true";
                    log.WriteInfoFile("发送" + startInfo.Arguments);
                    //设置启动动作,确保以管理员身份运行
                    startInfo.Verb = "runas";
                    //如果不是管理员，则启动UAC
                    //log.WriteLogFile("工作路径：" + startInfo.WorkingDirectory, "APPError");
                    System.Diagnostics.Process.Start(startInfo);
                    //退出
                    System.Windows.Forms.Application.Exit();

                    //System.Diagnostics.Process p = new System.Diagnostics.Process();
                    //p.StartInfo.WorkingDirectory = System.Windows.Forms.Application.ExecutablePath.Replace("\\", "/").Substring(0, System.Windows.Forms.Application.ExecutablePath.Replace("\\", "/").LastIndexOf("/"));//设置应用程序在其所在目录
                    //p.StartInfo.FileName = p.StartInfo.WorkingDirectory + "/PCScreenSavers.exe";
                    //p.StartInfo.Arguments = app.info;
                    //p.StartInfo.Verb = "runas";
                    //p.StartInfo.UseShellExecute = false;    //是否使用操作系统shell启动
                    //p.StartInfo.RedirectStandardInput = true;//接受来自调用程序的输入信息
                    //p.StartInfo.RedirectStandardOutput = true;//由调用程序获取输出信息
                    //p.StartInfo.RedirectStandardError = true;//重定向标准错误输出
                    ////p.ProcessNa = "PCScreenUpdate";
                    //p.StartInfo.CreateNoWindow = false;//不显示程序窗口
                    //p.Start();//启动程序
                }
                else
                {
                    System.Diagnostics.Process p = new System.Diagnostics.Process();
                    p.StartInfo.WorkingDirectory = System.Windows.Forms.Application.ExecutablePath.Replace("\\", "/").Substring(0, System.Windows.Forms.Application.ExecutablePath.Replace("\\", "/").LastIndexOf("/"));//设置应用程序在其所在目录
                    p.StartInfo.FileName = p.StartInfo.WorkingDirectory + "/Container.exe";
                    p.StartInfo.Arguments = app.info + "&true";
                    log.WriteInfoFile("发送" + p.StartInfo.Arguments);
                    p.StartInfo.UseShellExecute = false;    //是否使用操作系统shell启动
                    p.StartInfo.RedirectStandardInput = true;//接受来自调用程序的输入信息
                    p.StartInfo.RedirectStandardOutput = true;//由调用程序获取输出信息
                    p.StartInfo.RedirectStandardError = true;//重定向标准错误输出
                    p.StartInfo.CreateNoWindow = false;//不显示程序窗口
                    p.Start();//启动程序
                }
            }
        }
    }
}