using PLCS7;
using S7.Net;
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Configuration;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;

namespace PLCConnector
{
    public partial class FormPLCConf : Form
    {
        PLCLinker pl;
        static string ip = "";
        static short rack = 0;
        static short slot = 0;
        static string[] blockIds = new string[3];
        public FormPLCConf()
        {
            InitializeComponent();
            try
            {
                ip = ConfigurationManager.AppSettings.Get("plcIpAddress");
                rack = Int16.Parse(ConfigurationManager.AppSettings.Get("plcRack"));
                slot = Int16.Parse(ConfigurationManager.AppSettings.Get("plcSlot"));
                blockIds = (ConfigurationManager.AppSettings.Get("plcDatablockId")).Split(',');
                pl = (PLCLinker)Monitor.Monitor.PLC;
            }
            catch (Exception e) { MessageBox.Show("配置文件异常"); }
            Control.ControlCollection cc = this.Controls;
            foreach (Control c in cc)
            {
                c.Enabled = false;
            }
            btn_PLCLink.Enabled = true;
        }

        public static void parkingSpaceDBTest(AbstractPLCLinker pl, Random rnd)
        {
            if (!pl.isConnected) { pl.PLCConnect(); }
            else
            {
                //读车位表信息
                List<object> psList = pl.ReadFromPLC(PLCDataType.parkingSpace, 1);
                psList.AddRange(pl.ReadFromPLC(PLCDataType.parkingSpace, 2));
                foreach (var ps in psList)
                {
                    Console.WriteLine(((ParkingSpaceStru)ps).ToString());
                }
                //写入车位状态信息
                ParkingSpaceStru pss = new ParkingSpaceStru
                {
                    parkingSpace = (short)rnd.Next(1, 3),
                    spaceStatus = (short)rnd.Next(0, 3)
                };
                pl.WriteToPLC(pss, PLCDataType.central);
                Console.WriteLine("写入状态值");
            }
        }

        public static void terminalDBTest(AbstractPLCLinker pl, Random rnd)
        {
            if (!pl.isConnected) { pl.PLCConnect(); }
            else
            {
                //读终端块数据
                List<object> tList = pl.ReadFromPLC(PLCDataType.terminal, 1);
                foreach (var term in tList)
                {
                    Console.WriteLine(((TerminalStru)term).ToString());
                }
                //模拟中控写数据
                TerminalStru tsCentral = new TerminalStru
                {
                    terminalID = 1,
                    paymentStatus = (short)rnd.Next(100, 999),
                    licVerification = -1,
                    parkingFee = (short)rnd.Next(100, 999),
                    userType = (short)rnd.Next(100, 999)
                };
                //模拟终端写数据
                TerminalStru tsTerminal = new TerminalStru
                {
                    terminalID = 1,
                    terminalStatus = (short)rnd.Next(100, 999),
                    btnStatus = (short)rnd.Next(100, 999),
                    licenseCodeA = (short)rnd.Next(100, 999),
                    licenseCodeB = -1,
                    licenseCodeC = (short)rnd.Next(100, 999),
                    receiptNum = (short)rnd.Next(100, 999)
                };
                //pl.WriteToPLC(tsCentral, PLCDataType.central);
                pl.WriteToPLC(tsTerminal, PLCDataType.terminal);
            }
        }

        private void button1_Click(object sender, EventArgs e)
        {
            PLCDataType type = PLCDataType.parkingSpace;
            int offset = 0;
            int value = 0;
            try
            {
                offset = Int32.Parse(textBox2.Text);
                value = Int32.Parse(textBox3.Text);
            }
            catch { MessageBox.Show("异常"); return; }
            switch (textBox4.Text)
            {
                case "中控":
                    type = PLCDataType.central;
                    break;
                case "终端1":
                    type = PLCDataType.terminal;
                    break;
                case "终端2":
                    type = PLCDataType.terminal;
                    offset += 42;
                    break;
                case "终端3":
                    type = PLCDataType.terminal;
                    offset += 42 * 2;
                    break;
                case "车位1":
                    type = PLCDataType.parkingSpace;
                    break;
            }
            if (value < 32768)
            {
                pl.WriteAccordingToOffset(type, offset, (short)value);
            }
            else
            {
                pl.WriteAccordingToOffset(type, offset, value);
            }
        }

        private void button2_Click(object sender, EventArgs e)
        {
            PLCDataType type = PLCDataType.parkingSpace;
            int id = -1;
            switch ((string)textBox5.Text)
            {
                case "中控":
                    type = PLCDataType.central; id = 0;
                    break;
                case "终端1":
                    type = PLCDataType.terminal; id = 1;
                    break;
                case "终端2":
                    type = PLCDataType.terminal; id = 2;
                    break;
                case "终端3":
                    type = PLCDataType.terminal; id = 3;
                    break;
                case "车位1":
                    type = PLCDataType.parkingSpace; id = 4;
                    break;
            }
            string result = "";
            try
            {
                if (id == 4)
                {
                    List<object> list = pl.ReadFromPLC(type, 1);
                    result = ((ParkingSpaceStru)list[0]).ToString();
                }
                else if (id > 0)
                {
                    List<object> list = pl.ReadFromPLC(type, id);
                    result = ((TerminalStru)list[0]).ToString();
                }
                else if (id == 0)
                {
                    List<object> list = pl.ReadFromPLC(type, id);
                    result = ((MainBlockStru)list[0]).ToString();
                }
            }
            catch { Console.WriteLine("异常"); return; }
            textBox1.Text = result.Replace(",", "\r\n");
        }

        private void button3_Click(object sender, EventArgs e)
        {
            PLCDataType type = PLCDataType.parkingSpace;
            int id = -1;
            switch ((string)textBox6.Text)
            {
                case "中控":
                    type = PLCDataType.central; id = 0;
                    break;
                case "终端1":
                    type = PLCDataType.terminal; id = 1;
                    break;
                case "终端2":
                    type = PLCDataType.terminal; id = 2;
                    break;
                case "终端3":
                    type = PLCDataType.terminal; id = 3;
                    break;
                case "车位1":
                    type = PLCDataType.parkingSpace; id = 4;
                    break;
            }
            string result = "";
            try
            {
                if (id == 4)
                {
                    List<object> list = pl.ReadFromPLC(type, 1);
                    result = ((ParkingSpaceStru)list[0]).ToString();
                }
                else if (id > 0)
                {
                    List<object> list = pl.ReadFromPLC(type, id);
                    result = ((TerminalStru)list[0]).ToString();
                }
                else if (id == 0)
                {
                    List<object> list = pl.ReadFromPLC(type, id);
                    result = ((MainBlockStru)list[0]).ToString();
                }
            }
            catch { Console.WriteLine("异常"); return; }
            textBox7.Text = result.Replace(",", "\r\n");
        }

        private void button4_Click(object sender, EventArgs e)
        {
            PLCDataType type = PLCDataType.parkingSpace;
            int id = -1;
            switch ((string)textBox8.Text)
            {
                case "中控":
                    type = PLCDataType.central; id = 0;
                    break;
                case "终端1":
                    type = PLCDataType.terminal; id = 1;
                    break;
                case "终端2":
                    type = PLCDataType.terminal; id = 2;
                    break;
                case "终端3":
                    type = PLCDataType.terminal; id = 3;
                    break;
                case "车位1":
                    type = PLCDataType.parkingSpace; id = 4;
                    break;
            }
            string result = "";
            try
            {
                if (id == 4)
                {
                    List<object> list = pl.ReadFromPLC(type, 1);
                    result = ((ParkingSpaceStru)list[0]).ToString();
                }
                else if (id > 0)
                {
                    List<object> list = pl.ReadFromPLC(type, id);
                    result = ((TerminalStru)list[0]).ToString();
                }
                else if (id == 0)
                {
                    List<object> list = pl.ReadFromPLC(type, id);
                    result = ((MainBlockStru)list[0]).ToString();
                }
            }
            catch { Console.WriteLine("异常"); return; }
            textBox9.Text = result.Replace(",", "\r\n");
        }

        private void btn_refresh_Click(object sender, EventArgs e)
        {
            Timer timer1 = new Timer();
            timer1.Interval = 500;
            timer1.Tick += new EventHandler(button2_Click);
            timer1.Start();
            Timer timer2 = new Timer();
            timer2.Interval = 500;
            timer2.Tick += new EventHandler(button3_Click);
            timer2.Start();
            Timer timer3 = new Timer();
            timer3.Interval = 500;
            timer3.Tick += new EventHandler(button4_Click);
            timer3.Start();
        }

        private void btn_clear_Click(object sender, EventArgs e)
        {
            TerminalStru tsFromCentral = new TerminalStru
            {
                terminalID = 1,
                parkingFee = (short)32767,
                paymentStatus = (short)0,
                licVerification = (short)0,
                userType = (short)0,
            };
            TerminalStru tsFromTerminal = new TerminalStru
            {
                terminalID = 1,
                btnStatus = -1,
                cmd = (short)0,
                receiptNum = (short)0,
            };
            pl.WriteToPLC(tsFromCentral, PLCDataType.central);
            pl.WriteToPLC(tsFromTerminal, PLCDataType.terminal);
        }
        /// <summary>
        /// 凭证号写入车位
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void button5_Click(object sender, EventArgs e)
        {
            List<object> list = pl.ReadFromPLC(PLCDataType.terminal, 1);
            int receipt = ((TerminalStru)list[0]).receiptNum;
            pl.WriteAccordingToOffset(PLCDataType.parkingSpace, 14, receipt);
        }
        /// <summary>
        /// 启动地感
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void button7_Click(object sender, EventArgs e)
        {
            List<object> list = pl.ReadFromPLC(PLCDataType.terminal, 1);
            short ground = ((TerminalStru)list[0]).groundStatus;
            if (ground == (short)1)
            {
                pl.WriteAccordingToOffset(PLCDataType.terminal, 40, (short)0);
            }
            else
            {
                pl.WriteAccordingToOffset(PLCDataType.terminal, 40, (short)1);
            }
        }
        /// <summary>
        /// 启动号牌机
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void button8_Click(object sender, EventArgs e)
        {
            pl.WriteAccordingToOffset(PLCDataType.central, 2, (short)1);
        }
        /// <summary>
        /// 清空中控db
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void button9_Click(object sender, EventArgs e)
        {
            try
            {
                List<object> list = pl.ReadFromPLC(PLCDataType.central, 0);
                short complete = ((MainBlockStru)list[0]).processCompleted;
                if (complete == (short)0)
                {
                    pl.WriteAccordingToOffset(PLCDataType.central, 2, (short)0);
                    pl.WriteAccordingToOffset(PLCDataType.central, 16, (short)1);
                    pl.WriteAccordingToOffset(PLCDataType.central, 52, (short)0);

                }
                else
                {
                    pl.WriteAccordingToOffset(PLCDataType.central, 2, (short)0);
                    pl.WriteAccordingToOffset(PLCDataType.central, 16, (short)0);
                    pl.WriteAccordingToOffset(PLCDataType.central, 52, (short)0);

                }
            }
            catch { }
        }
        /// <summary>
        /// 切换中控停取模式
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void button10_Click(object sender, EventArgs e)
        {
            try
            {
                List<object> list = pl.ReadFromPLC(PLCDataType.central, 0);
                short park = ((MainBlockStru)list[0]).parkingRunning;
                if (park == (short)0)
                {
                    pl.WriteAccordingToOffset(PLCDataType.central, 12, (short)1);
                    pl.WriteAccordingToOffset(PLCDataType.central, 14, (short)0);
                }
                else
                {
                    pl.WriteAccordingToOffset(PLCDataType.central, 12, (short)0);
                    pl.WriteAccordingToOffset(PLCDataType.central, 14, (short)1);
                }
            }
            catch { }
        }
        /// <summary>
        /// 切换终端停取模式
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void button11_Click(object sender, EventArgs e)
        {
            try
            {
                List<object> list = pl.ReadFromPLC(PLCDataType.terminal, 1);
                short termStatus = ((TerminalStru)list[0]).terminalStatus;
                if (termStatus == (short)1)
                {
                    pl.WriteAccordingToOffset(PLCDataType.terminal, 2, (short)2);
                }
                else
                {
                    pl.WriteAccordingToOffset(PLCDataType.terminal, 2, (short)1);
                }
            }
            catch { }
        }

        private void btn_PLCLink_Click(object sender, EventArgs e)
        {
            if (pl == null)
            {
                //pl = new PLCLinker(CpuType.S71500, ip, rack, slot, int.Parse(blockIds[0]), int.Parse(blockIds[1]), int.Parse(blockIds[2]), 6, 200);
                pl = (PLCLinker)Monitor.Monitor.PLC;
            }
            if (!pl.isConnected)
            {
                pl.PLCConnect();
            }
            Control.ControlCollection cc = this.Controls;
            foreach (Control c in cc)
            {
                c.Enabled = pl.isConnected;
            }
        }
    }
}