using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;
using System.Threading;
using System.Diagnostics;
using System.IO;
using System.Collections;
using System.Threading.Tasks;


namespace AIMSAutoUpdate
{
    public partial class frmAutoUpdate : Form
    {
        private Thread threadStart;
        private int intProgressBar = 0;
        private XmlOperator xmlOpe = new XmlOperator(AppDomain.CurrentDomain.BaseDirectory + @"\UpdateList.xml");
        private string updateUrl = string.Empty;
        private string tempUpdatePath = string.Empty;
        private string FtpAddress;
        private string User;
        private string PassWord;
        private string SysName;
        private string Versions;
        private string encoding;

        public frmAutoUpdate()
        {
            InitializeComponent();
            System.Windows.Forms.Control.CheckForIllegalCrossThreadCalls = false;
        }
        private void frmAutoUpdate_Load(object sender, EventArgs e)
        {
            try
            {
                FtpAddress = xmlOpe.GetNode("FtpAddress")[0].ToString();
                User = xmlOpe.GetNode("User")[0].ToString();
                PassWord = xmlOpe.GetNode("PassWord")[0].ToString();
                SysName = xmlOpe.GetNode("SysName")[0].ToString();
                Versions = xmlOpe.GetNode("Version")[0].ToString();
                encoding = xmlOpe.GetNode("Encoding")[0].ToString();
                Text = "自动升级程序";
                System.Diagnostics.Process[] myProcesses = System.Diagnostics.Process.GetProcesses();
                foreach (System.Diagnostics.Process myProcess in myProcesses)
                {
                    if (myProcess.ProcessName == SysName)
                    {
                        myProcess.CloseMainWindow();
                        myProcess.Kill();
                        myProcess.WaitForExit();
                        myProcess.Close();
                        continue;
                    }
                }
                timer2.Enabled = true;
                timer2.Start();

            }
            catch (Exception)
            {
                MessageBox.Show("更新失败!");
            }
        }

        public void WaitingOpen_Fun()
        {
            for (int i = 0; i < FTPTransmission.ListFileDirectory.Count; i++)
            {
                try
                {
                    if (FTPTransmission.ListFileDirectory[i].filename.Contains("AIMSAutoUpdate")) continue;
                    FTPTransmission.download(FTPTransmission.ListFileDirectory[i].localPath, FTPTransmission.ListFileDirectory[i].ftpPath, User, PassWord);
                    intProgressBar = i + 1;
                }
                catch (Exception ex)
                {
                    MessageBox.Show(ex.Message);
                    continue;
                }
            }
        }
         
        int count = 0;
        private void timer1_Tick_1(object sender, EventArgs e)
        {
            progressBar1.Value = intProgressBar;
            label5.Text = intProgressBar.ToString();
            if (intProgressBar >= FTPTransmission.ListFileDirectory.Count)
            {
                count++;
            }
            if (count == 10)
            {
                MessageBox.Show("更新完成，请重新启动！", "系统提示");
                System.Environment.Exit(0);
            }
        }

        private void timer2_Tick(object sender, EventArgs e)
        {
            timer2.Interval = 1000000000;
            XmlFiles serverXmlFiles = new XmlFiles(AppDomain.CurrentDomain.BaseDirectory + @"\UpdateList.xml");
            Hashtable htUpdateFile = new Hashtable();
            int availableUpdate = new AppUpdater().CheckForUpdate(serverXmlFiles, out htUpdateFile);

            FTPTransmission.ListFileDirectory.Clear();
            FTPTransmission.downftp(FtpAddress, AppDomain.CurrentDomain.BaseDirectory, User, PassWord, htUpdateFile, encoding);

            FTPTransmission.nowListFileDirectory.Clear();
            FTPTransmission.downNow(AppDomain.CurrentDomain.BaseDirectory);
            if (FTPTransmission.ListFileDirectory.Count <= 0)// StartPrmAndExit();
                System.Environment.Exit(0);
            for (int i = FTPTransmission.ListFileDirectory.Count - 1; i >= 0; i--)
            {
                try
                {
                    for (int j = 0; j < FTPTransmission.nowListFileDirectory.Count; j++)
                    {
                        if (FTPTransmission.nowListFileDirectory[j].MD5Hash == FTPTransmission.ListFileDirectory[i].MD5Hash && FTPTransmission.nowListFileDirectory[j].filelength == FTPTransmission.ListFileDirectory[i].filelength)
                        {
                            FTPTransmission.ListFileDirectory.Remove(FTPTransmission.ListFileDirectory[i]);
                            break;
                        }
                    }
                }
                catch (Exception)
                {
                    continue;
                }
            }
            progressBar1.Value = 0;
            progressBar1.Minimum = 0;
            progressBar1.Maximum = FTPTransmission.ListFileDirectory.Count;
            label4.Text = FTPTransmission.ListFileDirectory.Count.ToString();
            timer1.Start();
            threadStart = new Thread(new ThreadStart(WaitingOpen_Fun));
            threadStart.Start();
        }


    }
}