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 Microsoft.Data.ConnectionUI;
using System.Runtime.InteropServices;
//using Microsoft.Win32;

namespace AGVSystem
{
    public partial class DatabaseSet : Form
    {
        private Point mouseOffset;//记录鼠标指针的坐标
        private bool isMouseDown;//记录鼠标左键是否按下
        [DllImport("user32.dll")]
        private static extern int SetWindowRgn(IntPtr hWnd, IntPtr hRgn, bool bRedraw);
        [DllImport("gdi32.dll")]
        private static extern IntPtr CreateRoundRectRgn(int x1, int y1, int x2, int y2, int cx, int cy);

        private string tempconnectStr;

        public DatabaseSet()
        {
            InitializeComponent();
            tempconnectStr = Cls.Param.connectStr;
            string[] str = Cls.Param.connectStr.Split(';');
            try
            {
                textBox1.Text = str[0].Split('=')[1];
                textBox2.Text = str[1].Split('=')[1];
                textBox5.Text = Cls.Param.Pro_id;
                textBox3.Text = str[2].Split('=')[1];
                if (textBox3.Text == "True") textBox3.Text = "Windows身份验证";
                //textBox4.Text = str[3].Split('=')[1];
                
            }
            catch
            { }
        }

        private void savebtn_Click(object sender, EventArgs e)
        {
            if (Cls.Param.UserName_temp == "" && mainfrm.newmainfrm != null)
            {
                MessageBox.Show("请登录管理员权限！", "AGV调度管理系统", MessageBoxButtons.OK, MessageBoxIcon.Information);
                return;
            }

            if (Cls.Param.connectStr == tempconnectStr || textBox5.Text.Trim() == "") return;
            //Properties.Settings.Default.connectStr = tempconnectStr;
            //Properties.Settings.Default.Save();

            //RegistryKey key = Registry.LocalMachine;
            //RegistryKey software = key.CreateSubKey("Software\\AGV Manager System");
            //software.SetValue("conn", tempconnectStr);
            //software.SetValue("item_id", Cls.Param.Pro_id);
            Cls.FileRW.WriteIniValue("conn", "conn", tempconnectStr, Application.StartupPath + @"\info.ini");
            Cls.FileRW.WriteIniValue("item_id", "item_id", Cls.Param.Pro_id, Application.StartupPath + @"\info.ini");

            if (mainfrm.newmainfrm != null)
            {
                MessageBox.Show("数据库连接配置已保存成功！", "信息", MessageBoxButtons.OK, MessageBoxIcon.Information);
                this.Close();
            }
            else
            {
                MessageBox.Show("数据库连接配置已保存成功,请重启软件！", "信息", MessageBoxButtons.OK, MessageBoxIcon.Information);
                Application.Exit();
            }
        }

        private void button1_Click(object sender, EventArgs e)
        {
            DataConnectionDialog dialog = new DataConnectionDialog();
            dialog.DataSources.Add(DataSource.SqlDataSource);//Sql Server
            dialog.SelectedDataSource = DataSource.SqlDataSource;
            dialog.SelectedDataProvider = DataProvider.SqlDataProvider;
            if (DataConnectionDialog.Show(dialog) == DialogResult.OK)
            {
                tempconnectStr = dialog.ConnectionString;
                string[] str = tempconnectStr.Split(';');
                
                try
                {
                    textBox1.Text = str[0].Split('=')[1];
                    textBox2.Text = str[1].Split('=')[1];
                    textBox5.Text = textBox2.Text.Split('_')[2];
                    tempconnectStr = tempconnectStr.Replace(textBox5.Text, "XXXXX");
                    Cls.Param.Pro_id = textBox5.Text;
                    textBox3.Text = str[2].Split('=')[1];
                    if (textBox3.Text == "True") textBox3.Text = "Windows身份验证";
                    textBox4.Text = str[3].Split('=')[1];
                    
                }
                catch
                { }
            }
        }

        private void button2_Click(object sender, EventArgs e)
        {
            this.Close();
        }

        private void panel3_MouseMove(object sender, MouseEventArgs e)
        {
            if (isMouseDown)
            {//获取鼠标的位置
                Point mousePos = Control.MousePosition;
                mousePos.Offset(mouseOffset.X, mouseOffset.Y);
                this.Location = mousePos;
            }
        }

        private void panel3_MouseUp(object sender, MouseEventArgs e)
        {
            if (e.Button == MouseButtons.Left)//按下的是鼠标左键
            {
                isMouseDown = false;
            }
        }

        private void panel3_MouseDown(object sender, MouseEventArgs e)
        {
            int xOffset;
            int yOffset;
            if (e.Button == MouseButtons.Left)
            {
                xOffset = -e.X - 2 * SystemInformation.FrameBorderSize.Width;//减去的属性为窗体边线宽
                yOffset = -e.Y - 99;//减去的两个属性分别是标题栏高、窗体边线高。如果FormBorderStyle = None，则上述两句代码不需要减去后面的属性值
                mouseOffset = new Point(xOffset, yOffset);
                isMouseDown = true;
            }
        }

        protected override void OnResize(EventArgs e)
        {
            //base.OnResize(e);
            //IntPtr Rgn = CreateRoundRectRgn(3, 3, this.Width - 2, this.Height - 2, 7, 7);
            //SetWindowRgn(this.Handle, Rgn, true);
        }
    }
}