using System;
using System.Collections.Generic;
using System.IO;
using System.Windows.Forms;
using System.Xml;

namespace UAS_XmlAnalysor
{
    public partial class Form1 : Form
    {

        DataHelper dh = new DataHelper();

        public Form1()
        {
            InitializeComponent();
        }

        private void Form1_Load(object sender, EventArgs e)
        {
            FolderPath.Text = Properties.Settings.Default.FolderPath;
            BackUpFolderPath.Text = Properties.Settings.Default.BackUpFolderPath;
        }

        private void StartWatch_Click(object sender, EventArgs e)
        {
            if (!dh.CheckExist("source", "sc_code='" + Source.Text + "' and sc_statuscode='AUDITED'"))
            {
                OperateResult.AppendText("岗位资源错误或者未审核\n");
                return;
            }
            XmlWatcher.Path = FolderPath.Text;
            XmlWatcher.Filter = "*.xml";
            XmlWatcher.Created += new FileSystemEventHandler(XmlWatcher_Created);
            XmlWatcher.EnableRaisingEvents = true;
            Properties.Settings.Default.FolderPath = FolderPath.Text;
            Properties.Settings.Default.BackUpFolderPath = BackUpFolderPath.Text;
            Properties.Settings.Default.Save();
            Source.Enabled = false;
            OperateResult.AppendText("开始执行监控\n");
        }

        private void XmlWatcher_Created(object sender, FileSystemEventArgs e)
        {
            while (true)
            {
                try
                {
                    using (Stream stream = File.Open(e.FullPath, FileMode.Open, FileAccess.ReadWrite, FileShare.ReadWrite))
                    {
                        if (stream != null)
                            break;
                    }
                    System.Threading.Thread.Sleep(500);
                }
                catch (Exception)
                {
                }
            }
            XmlReader myReader = XmlReader.Create(FolderPath.Text + @"\" + e.Name);
            string sncode = e.Name.Split('.')[0];
            OperateResult.AppendText("读取文件" + e.Name + "\n");
            List<string> name = new List<string>();
            List<string> result = new List<string>();
            int name_or_result = 0;
            while (myReader.Read())
            {
                if (myReader.NodeType == XmlNodeType.Text)
                {
                    if (name_or_result % 2 == 0)
                    {
                        name.Add(myReader.Value);
                        name_or_result++;
                    }
                    else
                    {
                        result.Add(myReader.Value);
                        name_or_result++;
                    }
                }
            }
            string sql = "insert into STEPTESTDETAIL(std_id,std_sn,std_subclass1,std_testresult,std_date,std_rescode) values (STEPTESTDETAIL_seq.nextval,'" + sncode + "',:std_subclass1,:std_testresult,sysdate,'" + Source.Text + "')";
            dh.BatchInsert(sql, new string[] { "std_subclass1", "std_testresult" }, name.ToArray(), result.ToArray());
            myReader.Close();
            FileInfo file = new FileInfo(FolderPath.Text + @"\" + e.Name);
            if (file.Exists)
            {
                try
                {
                    file.MoveTo(BackUpFolderPath.Text + @"\" + e.Name);
                }
                catch (Exception ex)
                {
                    Console.WriteLine(ex.Message);
                }
            }
        }

        private void StopWatch_Click(object sender, EventArgs e)
        {
            XmlWatcher.EnableRaisingEvents = false;
            Source.Enabled = true;
            OperateResult.AppendText("停止执行监控\n");
        }

        private void Clean_Click(object sender, EventArgs e)
        {
            OperateResult.Clear();
        }

        private void ChooseFolder_Click(object sender, EventArgs e)
        {
            FolderBrowserDialog folder = new FolderBrowserDialog();
            folder.Description = "选择监控文件夹";
            DialogResult result = folder.ShowDialog();
            if (result == DialogResult.OK)
            {
                FolderPath.Text = folder.SelectedPath;
            }
        }

        private void ReadNodeFromXML(string FileName)
        {

        }

        private void ChooseBackUpFolder_Click(object sender, EventArgs e)
        {
            FolderBrowserDialog folder = new FolderBrowserDialog();
            folder.Description = "选择备份文件夹";
            DialogResult result = folder.ShowDialog();
            if (result == DialogResult.OK)
            {
                BackUpFolderPath.Text = folder.SelectedPath;
            }
        }
    }
}