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

namespace EAPClock
{
    public partial class Form1 : Form
    {
        //EAP小程序的名称，可能是下面两个中的某一个
        static string eapName1 = "MAutoUpdate.application";
        static string eapName2 = "EapForIdle.application";

        string eapPath1 = @"C:\Users\XiangQi\Desktop\" + eapName1;   //Eap小程序的 桌面 路径
        string eapPath2 = @"C:\Users\XiangQi\Desktop\" + eapName2;
        string eapPath_D1 = @"D:\" + eapName1;                      //Eap小程序的 D盘 路径
        string eapPath_D2 = @"D:\" + eapName2;
        string eapPath_Auto1 = @"C:\Users\XiangQi\Desktop\123\" + eapName1;                   //Eap小程序的 自启动目录的 路径
        string eapPath_Auto2 = @"C:\Users\XiangQi\Desktop\123\" + eapName2;
        string eapProcessName = "EapForIdle";
        bool isStartOrNot;                                                     //判断EAP小程序是否启动
        int EAPClockRunCount = 0;            //判本EAPClock此程序后台是否已运行。1表示没运行，大于1表示后台已运行此程序。

        //////下面是每个机型的机台路径：
        string WBDALHA_eapPath_desk1 = @"C:\Documents and Settings\Administrator\Desktop\" + eapName1;
        string WBDALHA_eapPath_desk2 = @"C:\Documents and Settings\Administrator\Desktop\" + eapName2;
        string WBDALHA_eapPath_D1 = @"D:\" + eapName1;
        string WBDALHA_eapPath_D2 = @"D:\" + eapName2;
        string WBDALHA_eapPath_auto1 = @"C:\Documents and Settings\Administrator\Start Menu\Programs\Startup\" + eapName1;
        string WBDALHA_eapPath_auto2 = @"C:\Documents and Settings\Administrator\Start Menu\Programs\Startup\" + eapName2;
        //WB、LHA、DA 机台的路径相同
        string AA_eapPath_desk1 = @"C:\Users\Administrator\Desktop\" + eapName1;
        string AA_eapPath_desk2 = @"C:\Users\Administrator\Desktop\" + eapName2;
        //AA的D盘路径和上面机台相同
        string AA_eapPath_auto1 = @"C:\Users\Administrator\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\" + eapName1;
        string AA_eapPath_auto2 = @"C:\Users\Administrator\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\" + eapName1;

        public Form1()
        {
            InitializeComponent();


            //隐藏主窗体            
            this.WindowState = FormWindowState.Minimized;
            //隐藏任务栏
            this.ShowInTaskbar = false;
            //解决 Alt+Tab可以调出主窗体
            SetVisibleCore(false);
        }


        /////  禁用窗体的关闭按钮
        /////  同时不让窗体出现在 Alt+Tab 中。 此步骤也不会出现在 进程 中，只有进程详情中才有
        private const int CP_NOCLOSE_BUTTON = 0x200;
        protected override CreateParams CreateParams
        {
            get
            {
                const int WS_EX_TOOLWINDOW = 0x80;                           // 不显示在Alt+Tab 
                CreateParams myCp = base.CreateParams;
                myCp.ClassStyle = myCp.ClassStyle | CP_NOCLOSE_BUTTON;
                myCp.ExStyle |= WS_EX_TOOLWINDOW;                            // 不显示在Alt+Tab
                return myCp;
            }
        }
        protected override void SetVisibleCore(bool value)   //重写方法，目的是解决 Alt+Tab可以调出主窗体
        {
            base.SetVisibleCore(value);
        }



        private void Form1_Load(object sender, EventArgs e)
        {
            Control.CheckForIllegalCrossThreadCalls = false;   //取消跨线程的检查

            MessageBox.Show("008版本");
            //AutoUpdate.CheckUpdate();
            Init();
        }




        /// <summary>
        /// 启动小程序的方法,让 AlwaysRun()方法死循环调用。根据小程序的不同路径来启动 (路径数组eapPathArry)
        /// </summary>
        public void StartMAutoUpdate()
        {

            string[] eapPathArryTest = { eapPath1, eapPath_D1, eapPath_Auto1, eapPath2, eapPath_D2, eapPath_Auto2 };     //EAP测试路径的 数组
            string[] eapPathArry = {
                WBDALHA_eapPath_desk1,
                WBDALHA_eapPath_D1,
                WBDALHA_eapPath_auto1,
                AA_eapPath_desk1,
                AA_eapPath_auto1,

                WBDALHA_eapPath_desk2,
                WBDALHA_eapPath_D2,
                WBDALHA_eapPath_auto2,
                AA_eapPath_desk2,
                AA_eapPath_auto2
            };                          //EAP机台的  路径数组

            for (int i = 0; i < eapPathArryTest.Length; i++)
            {
                try
                {
                    StartOnPath(eapPathArryTest[i]);
                }
                catch (Exception)
                {
                }
                if (isStartOrNot == true)
                {
                    MessageBox.Show("监测到后台未开启EAP小程序，EAPClock已为您自动开启EAP");
                    return;
                }
            }
            if (isStartOrNot == false)
            {
                MessageBox.Show("将小程序原文件放在下列任意一个目录中：\r\n\r\n 1-电脑桌面\r\n 2-D盘 \r\n 3-自启动目录", "小程序定时启动失败！", MessageBoxButtons.OK, MessageBoxIcon.Warning);
            }

        }



        /// <summary>
        /// 根据小程序的路径启动小程序
        /// </summary>
        /// <param name="path">传参小程序的路径</param>
        public void StartOnPath(string path)
        {
            isStartOrNot = false;
            ProcessStartInfo processStartInfo = new ProcessStartInfo(path);
            Process process = new Process();
            process.StartInfo = processStartInfo;
            isStartOrNot = process.Start();
        }



        /// <summary>
        /// 判断此程序EAPClock是否单例运行
        /// </summary>
        /// <returns>返回值runCount如果大于1，表示小程序已运行。如果等于1，表示只有当前程序在运行。</returns>
        public int IsOrNontOnlyOne()
        {
            //通过进程名获取当前进 此程序EAP 运行的实例，存放到进程数组中。
            Process[] processes = Process.GetProcessesByName("EAPClock");
            EAPClockRunCount = processes.Length;
            return EAPClockRunCount;
        }


        /// <summary>
        /// 初始化此程序。先判断后台是否已运行，如果没运行则调用 newThreadStart()
        /// </summary>
        public void Init()
        {
            IsOrNontOnlyOne();
            if (EAPClockRunCount > 1)
            {
                MessageBox.Show("后台已运行此定时系统");

                this.Close();

                Application.Exit();

            }
            else
            {
                newThreadStart();
                MessageBox.Show("已开启定时系统,欢迎使用");
            }
        }


        /// <summary>
        /// 开个新线程启动小程序.
        /// </summary>
        public void newThreadStart()
        {

            Thread thread = new Thread(AlwaysRun);       //新线程调用AlwaysRun()死循环方法
            thread.IsBackground = true;
            thread.Start();
        }

        /// <summary>
        /// 循环检查是否运行小程序，如果后台没运行小程序，就启动小程序。
        /// </summary>
        public void AlwaysRun()
        {
            int runCount;
            while (true)
            {

                runCount = IsOrNotRun();
                if (runCount == 0)
                {
                    StartMAutoUpdate();


                }
                // else MessageBox.Show("小程序已在后台开启，无需再次打开");
                Thread.Sleep(30000);              //当前线程睡眠
                MessageBox.Show("008版本");
            }
        }


        /// <summary>
        /// 判断小程序是否在进程中运行,返回值runCount如果大于0，表示小程序已运行。如果等于0，表示未运行。
        /// </summary>
        public int IsOrNotRun()
        {
            //通过小程序进程名获取当前进小程序运行的实例，存放到进程数组中。
            Process[] processes = Process.GetProcessesByName(eapProcessName);
            int runCount = processes.Length;
            return runCount;
        }
    }
}