//入口代码
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading;
using System.Threading.Tasks;
using System.Windows.Forms;

namespace MoFish
{
    public partial class MainFrm : Form
    {
        #region 事件
        public event EventHandler SendMsgEvent; 
        public event EventHandler SendMsgEvent1; 
        #endregion


        int i = 1;

        public MainFrm()
        {
            InitializeComponent();
            //防止休眠
            Helper.SleepCtr(true);
            //不显示鼠标的光标
            Helper.ShowCursor(false);
        }

        

        private void MainFrm_Load(object sender, EventArgs e)
        {        
            //多个屏幕同步显示，家里有矿的，10个显示器可以同步摸鱼：）
            Screen[] screen = Screen.AllScreens;
            for (int i = 0; i < Screen.AllScreens.Length; i++)
            {
                ShowUpdate form = new ShowUpdate();

                SendMsgEvent += form.MainFormTxtChaned;   //自定义事件
                SendMsgEvent1 += form.MainFormTxtChaned1;

                form.StartPosition = FormStartPosition.CenterScreen;
                Screen s = Screen.AllScreens[i];
                form.Location = new System.Drawing.Point(s.Bounds.X, s.Bounds.Y);
                form.WindowState = FormWindowState.Maximized;
                form.Size = new Size(s.WorkingArea.Width, s.WorkingArea.Height);

                form.Show();
                form.BringToFront();
            }

            //使动画同步
            SendMsgEvent1(this, new MyEventArg() { StartAnimation = true });

            //更新Timer1
            delay(5000);
            timer1_Tick(null, null);

            timer1.Enabled = true;
        }


        void delay(int time_ms)
        {
            DateTime last = DateTime.Now;
            do
            {
                Application.DoEvents();
                Thread.Sleep(10);
                if (this.IsDisposed)
                {
                    break;
                }
            } while ((DateTime.Now - last).TotalMilliseconds < time_ms);
        }
         



        private void timer1_Tick(object sender, EventArgs e)
        {
           
            if (i <= 99)
            {

                SendMsgEvent(this, new MyEventArg() { Text = i.ToString() });   //百分比同步
                i++;
            }
            else
            {
                i = 99;
            }
        }

        public delegate void setTextValue(string textValue);
        public delegate void setBeginAnimation(bool bBegin);

        private void MainFrm_KeyDown(object sender, KeyEventArgs e)
        {
            if (e.KeyCode == Keys.Escape)
            {
                Application.Exit();
            }
        }
    }
}

//函数代码
using Microsoft.Win32;
using System;
using System.Collections.Generic;
using System.Diagnostics;
using System.IO;
using System.Linq;
using System.Net;
using System.Runtime.InteropServices;
using System.Text;
using System.Threading.Tasks;

namespace MoFish
{

    class Helper
    {
        //定义API函数
        [DllImport("kernel32.dll")]
        static extern uint SetThreadExecutionState(uint esFlags);
        const uint ES_SYSTEM_REQUIRED = 0x00000001;
        const uint ES_DISPLAY_REQUIRED = 0x00000002;
        const uint ES_CONTINUOUS = 0x80000000;



        [DllImport("user32", EntryPoint = "ShowCursor")]
        public extern static bool ShowCursor(bool show);



        //多屏幕复制
        private const uint SDC_APPLY = 0x00000080;

        private const uint SDC_TOPOLOGY_INTERNAL = 0x00000001;

        private const uint SDC_TOPOLOGY_CLONE = 0x00000002;

        private const uint SDC_TOPOLOGY_EXTERNAL = 0x00000008;

        private const uint SDC_TOPOLOGY_EXTEND = 0x00000004;

        [DllImport("user32.dll", CharSet = CharSet.Unicode)]

        private static extern long SetDisplayConfig(uint numPathArrayElements, IntPtr pathArray, uint numModeArrayElements, IntPtr modeArray, uint flags);





        public static void SleepCtr(bool sleepOrNot)
        {
            if (sleepOrNot)
            {
                SetThreadExecutionState(ES_CONTINUOUS | ES_DISPLAY_REQUIRED | ES_SYSTEM_REQUIRED);
            }
            else
            {
                SetThreadExecutionState(ES_CONTINUOUS);
            }
        }

    }
}

//显示界面部分的代码
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Runtime.InteropServices;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;
using static MoFish.MainFrm;

namespace MoFish
{
    public partial class ShowUpdate : Form
    {


        int i = 0;
        public ShowUpdate()
        {
            InitializeComponent();
        }

        private void Form1_Load(object sender, EventArgs e)
        {
            //解决居中的问题
            picBoxLoading.Left = (this.ClientSize.Width - picBoxLoading.Width) / 2;

            label1.Left = (this.ClientSize.Width - label1.Width) / 2;
            label2.Left = (this.ClientSize.Width - label2.Width) / 2;
            label3.Left = (this.ClientSize.Width - label3.Width) / 2;

        }


        public void SetText(string txt)
        {
            //this.txtMsg.Text = txt;
            label2.Text = $"{txt}% 已完成";
        }

        internal void MainFormTxtChaned(object sender, EventArgs e)
        {
            //取到主窗体的传来的文本
            MyEventArg arg = e as MyEventArg;
            this.SetText(arg.Text);
        }


        internal void MainFormTxtChaned1(object sender, EventArgs e)
        {
            //取到主窗体的传来的文本
            MyEventArg arg = e as MyEventArg;
            //this.SetText(arg.Text);

            if (arg.StartAnimation == true)
                picBoxLoading.Enabled = true;
        }



        private void Form1_FormClosing(object sender, FormClosingEventArgs e)
        {
            Helper.SleepCtr(false);
        }


        private void Form1_KeyDown(object sender, KeyEventArgs e)
        {
            if (e.KeyCode == Keys.Escape || e.KeyCode == (Keys.Control & Keys.Q))
            {
                Application.Exit();
            }
        }
    }
}