?using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;
using System.Threading;
using System.Diagnostics;

namespace ftpTransport
{
    public partial class ftpConfigForm : Form
    {
        private static ftpConfigForm fcf ;
        public ftpConfigForm()
        {
            InitializeComponent();
        }
        public ftpConfigForm(Form parentForm)
        {
            fcf = new ftpConfigForm();
            fcf.MdiParent = parentForm;
            fcf.Text = "FTP配置設置";
            fcf.Show();
        }
        public static ftpConfigForm GetSingleTonInstance(Form parentForm)
        {
            if (fcf == null)
            {
                fcf = new ftpConfigForm(parentForm);
            }
            return fcf;
        }
        private void ftpConfigForm_Load(object sender, EventArgs e)
        {
            // 讀取 Applicationi 范圍的設置
            ReadConfig();
        }
        
        private void ftpConfigForm_FormClosing(object sender, FormClosingEventArgs e)
        {
            //MessageBox.Show("關閉事件");
            fcf = null;

        }

        private void btnTestLogin_Click(object sender, EventArgs e)
        {
            ftpClient client = new ftpClient();
            string rval = client.testConnection(tbFtpIp.Text, tbFtpPort.Text, tbUserName.Text, tbPassword.Text);
            MessageBox.Show(rval);
        }
        private void ReadConfig()
        {
            Properties.Settings.Default.Reload();
            this.tbFtpIp.Text = Properties.Settings.Default.ftpServer;
            this.tbFtpPort.Text = Properties.Settings.Default.ftpPort;
            this.tbUserName.Text = Properties.Settings.Default.ftpUser;
            this.tbPassword.Text = Properties.Settings.Default.ftpPassword;
            this.tbFtpTimer.Text = Properties.Settings.Default.ftpFrequence;

            this.tbFileType.Text = Properties.Settings.Default.FileType;
            this.tbLocalDirectory.Text = Properties.Settings.Default.localFilePath;
            this.tbTimer.Text = Properties.Settings.Default.Frequence;
        }
        private void btnSaveFtpConfig_Click(object sender, EventArgs e)
        {
            try
            {
                SaveConfig("ftpServer", tbFtpIp.Text, false);
                SaveConfig("ftpPort", tbFtpPort.Text, false);
                SaveConfig("ftpUser", tbUserName.Text, false);
                SaveConfig("ftpPassword", tbPassword.Text, false);
                SaveConfig("ftpFrequence", tbFtpTimer.Text, false);
                SaveConfig("localFilePath", tbLocalDirectory.Text, false);
                SaveConfig("FileType", tbFileType.Text, false);
                SaveConfig("Frequence", tbTimer.Text, true);
                DialogResult dr=MessageBox.Show("配置信息保存成功,請重新啟動應用程序","提示",MessageBoxButtons.YesNo,MessageBoxIcon.Information,MessageBoxDefaultButton.Button1);
                if (dr == DialogResult.Yes)
                {
                    Application.ExitThread();
                    Restart();
                }
            }
            catch
            {
                MessageBox.Show("保存配置信息失敗,請確保文件完整");
            }
        }
        private void SaveConfig(string varient, string value, bool Reload)
        {
            // 保存 Applicationi 范圍的設置
            string configFileName = Application.ExecutablePath + ".config";
            System.Xml.XmlDocument doc = new System.Xml.XmlDocument();
            doc.Load(configFileName);
            string configString = "configuration/applicationSettings/ftpTransport.Properties.Settings/setting[@name='" + varient + "']/value";
            System.Xml.XmlNode configNode = doc.SelectSingleNode(configString);
            if (configNode != null)
            {
                configNode.InnerText = value;
                doc.Save(configFileName);
                if (Reload)
                {
                    // 刷新應用程序設置，這樣下次讀取時才能讀到最新的值。
                    Properties.Settings.Default.Reload();
                }
            }

        }
        private void Restart()
        {
            Thread thtmp = new Thread(new ParameterizedThreadStart(run));
            object appName = Application.ExecutablePath;
            Thread.Sleep(2000);
            thtmp.Start(appName);
        }
        private void run(Object obj)
        {
            Process ps = new Process();
            ps.StartInfo.FileName = obj.ToString();
            ps.Start();
        }

        private void btnOpenFD_Click(object sender, EventArgs e)
        {
            DialogResult  dr= folderBrowserDialog1.ShowDialog();
            if(dr==DialogResult.OK)
            {
                this.tbLocalDirectory.Text = folderBrowserDialog1.SelectedPath;
            }
        }


    }
}