using System;
using System.IO;
using System.Windows.Forms;
using BO;
using Forks.Utils.IO;

namespace B3ButcherWeightClient {
  public partial class Setting : Form {
    public Setting() {
      InitializeComponent();
      typeComboBox.Items.Add("");
      typeComboBox.Items.Add("IND560");
      typeComboBox.Items.Add("Xk3124");      
      typeComboBox.Items.Add("XK3130");
      typeComboBox.Items.Add("Xk3190A9");
 
      SetConfigControl();
    }

    // 取得设置的值
    private void SetConfigControl() {

      using (var reader = FS.OpenReader(ConfigUtil.ConfigFilePath, true)) {
        var nutFile = NutFile.Parse(reader);
        var ctype = nutFile.AsString(ConfigItem.CType, "");
        typeComboBox.SelectedItem = ctype;
        txtBComName.Text = nutFile.AsString(ConfigItem.ComName, "COM1");
        txtBaudRate.Text = nutFile.AsString(ConfigItem.BaundRate, "9600");
        txtDataBits.Text = nutFile.AsString(ConfigItem.DataBits, "8");
        txtBServerName.Text = nutFile.AsString(ConfigItem.Server, "");
        txtBoxDataBase.Text = nutFile.AsString(ConfigItem.Database, "");
        txtBoxUserName.Text = nutFile.AsString(ConfigItem.UserName, "");
        textBoxPassword.Text = EncodeString.Encode(nutFile.AsString(ConfigItem.Password, ""));
        cbxAllowChangeLevel.Checked = nutFile.AsBool(ConfigItem.AllowChangeLevel, false);
        txtPerDayStartHour.Text = nutFile.AsInt32(ConfigItem.PerDayStartHour, 0).ToString();
        textBox1.Text = nutFile.AsString(ConfigItem.RemoteServer, "");
        textBox3.Text = nutFile.AsString(ConfigItem.RemoteDatabase, "");
        textBox2.Text = nutFile.AsString(ConfigItem.RemoteUserName, "");
        textBox4.Text = EncodeString.Encode(nutFile.AsString(ConfigItem.RemotePassword, ""));
        minTextBox.Text = nutFile.AsString(ConfigItem.MinWeight, "25");
        maxTextBox.Text = nutFile.AsString(ConfigItem.MaxWeight, "300");
        var readType = nutFile.AsString(ConfigItem.ReadType, "");
        if (readType == "0") {
          radioButton1.Checked = true;
        } else if (readType == "1") {
          radioButton2.Checked = true;
        }        
        urlTextBox.Text = nutFile.AsString(ConfigItem.Url, "http://");
        subWeightSettingTextBox.Text = nutFile.AsString(ConfigItem.SubWeight, "0");
      }
    }

    private void button1_Click(object sender, EventArgs e) {
      var database = txtBoxDataBase.Text.Trim();
      string conStr;
      if (!TryGetConnectStr(database, out  conStr))
        return;
      try {
        conStr = UpdateDb.CreateTables(conStr, database);
        UpdateDb.UpdateTables(conStr);
        MessageBox.Show(@"升级成功！");
      } catch (Exception ex) {
        MessageBox.Show(string.Format("升级失败！{0}", ex.Message));
      }
    }

    private bool TryGetConnectStr(string database, out string conStr) {
      var server = txtBServerName.Text.Trim();
      var user = txtBoxUserName.Text.Trim();
      var password = textBoxPassword.Text.Trim();
      conStr = string.Format("Server={0};Database={1};User ID={2};Password={3};", server, "master", user, password);
      if (string.IsNullOrEmpty(server) || string.IsNullOrEmpty(database) || string.IsNullOrEmpty(user) || string.IsNullOrEmpty(password)) {
        MessageBox.Show(@"请输入服务器名，数据库名，用户名，密码");
        return false;
      }
      return true;
    }

    private void btnClose_Click(object sender, EventArgs e) {
      Dispose();
    }

    private void button2_Click(object sender, EventArgs e) {
      var database = textBox3.Text.Trim();
      string conStr;
      if (!TryGetConnectStrSvr(database, out  conStr))
        return;
      try {
        conStr = UpdateDb.CreateTables(conStr, database);
        UpdateDb.UpdateTables(conStr);
        MessageBox.Show(@"升级成功！");
      } catch (Exception ex) {
        MessageBox.Show(string.Format("升级失败！{0}", ex.Message));
      }
    }

    private bool TryGetConnectStrSvr(string database, out string conStr) {
      var server = textBox1.Text.Trim();
      var user = textBox2.Text.Trim();
      var password = textBox4.Text.Trim();
      conStr = string.Format("Server={0};Database={1};User ID={2};Password={3};", server, "master", user, password);
      if (string.IsNullOrEmpty(server) || string.IsNullOrEmpty(database) || string.IsNullOrEmpty(user) || string.IsNullOrEmpty(password)) {
        MessageBox.Show(@"请输入服务器名，数据库名，用户名，密码");
        return false;
      }
      return true;
    }

    private void btnSave_Click(object sender, EventArgs e) {
      using (TextReader reader = FS.OpenReader(ConfigUtil.ConfigFilePath, true)) {
        var nutFile = NutFile.Parse(reader);
        nutFile.SetValue(ConfigItem.CType, (string)typeComboBox.SelectedItem);
        nutFile.SetValue(ConfigItem.ComName, txtBComName.Text.Trim());
        nutFile.SetValue(ConfigItem.BaundRate, txtBaudRate.Text.Trim());
        nutFile.SetValue(ConfigItem.DataBits, txtDataBits.Text.Trim());
        nutFile.SetValue(ConfigItem.Server, txtBServerName.Text.Trim());
        nutFile.SetValue(ConfigItem.Database, txtBoxDataBase.Text.Trim());
        nutFile.SetValue(ConfigItem.UserName, txtBoxUserName.Text.Trim());
        nutFile.SetValue(ConfigItem.Password, EncodeString.Encode(textBoxPassword.Text.Trim()));
        nutFile.SetValue(ConfigItem.AllowChangeLevel, cbxAllowChangeLevel.Checked);
        nutFile.SetValue(ConfigItem.PerDayStartHour, Convert.ToInt32(txtPerDayStartHour.Text.Trim()));
        nutFile.SetValue(ConfigItem.RemoteServer, textBox1.Text.Trim());
        nutFile.SetValue(ConfigItem.RemoteDatabase, textBox3.Text.Trim());
        nutFile.SetValue(ConfigItem.RemoteUserName, textBox2.Text.Trim());
        nutFile.SetValue(ConfigItem.RemotePassword, EncodeString.Encode(textBox4.Text.Trim()));
        nutFile.SetValue(ConfigItem.MinWeight, minTextBox.Text.Trim());
        nutFile.SetValue(ConfigItem.MaxWeight, maxTextBox.Text.Trim());
        string readType = "0";
        if (radioButton2.Checked) {
          readType = "1";
        }
        nutFile.SetValue(ConfigItem.ReadType, readType);

        nutFile.SetValue(ConfigItem.SubWeight, subWeightSettingTextBox.Text.Trim());
        nutFile.SetValue(ConfigItem.Url, urlTextBox.Text.Trim());
        using (TextWriter writer = FS.OpenWriter(ConfigUtil.ConfigFilePath, createDirsIfNotExist: true)) {
          nutFile.Write(writer);
        }
      }

      MessageBox.Show("设置保存成功!");
    }

    private void button3_Click(object sender, EventArgs e)
    {
      var form = new Livestock();
      form.Show();
    }
     
  }
}