using MaterialTraceability.Common;
using MaterialTraceability.Entity.DTO;
using MaterialTraceability.Plc;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Reflection;
using System.Text;
using System.Threading;
using System.Threading.Tasks;

namespace MaterialTraceability.Business
{
    /// <summary>
    /// PLC业务类
    /// </summary>
    public class PlcBusiness
    {
        private static IPlc plcInstance = null;

        private static AppConfigDto appConfig = AppConfigDto.Instance;

        #region 定义间隔判断时间
        private static DateTime lastReadTime_A_Begin;
        private static DateTime lastReadTime_A_End;

        private static DateTime lastReadTime_B_Begin;
        private static DateTime lastReadTime_B_End;

        private static DateTime lastReadTime_Force;

        private static DateTime lastReadTime_ForceSecond;   //模切暂用
        #endregion


        /// <summary>
        /// 信号刷新事件
        /// </summary>
        /// <param name="status"></param>
        public delegate void SignalReadRefresh(int status, int position);
        public event SignalReadRefresh SignalRefreshEvent;

        private static System.Timers.Timer timer = new System.Timers.Timer(appConfig.plcSingalReadTime);

        public void EndSignalInit(int status, int position)
        {
            SignalRefreshEvent?.Invoke(status, position);
        }

        /// <summary>
        /// 初始化PLC
        /// </summary>
        /// <param name="PLCType"></param>
        /// <returns></returns>
        public IPlc InitPlc(string PLCType)
        {
            try
            {
                string str = System.Environment.CurrentDirectory;
                str = str + "\\MaterialTraceability.Plc.dll";
                Assembly assembly = Assembly.LoadFile(str); // 加载程序集（EXE 或 DLL）
                string AssemName = "MaterialTraceability.Plc.Impl." + PLCType;
                var obj = assembly.CreateInstance(AssemName, true);
                plcInstance = obj as IPlc; 
                if (plcInstance == null)
                {
                    LogHelper.Info("PLC初始化失败！！！");
                    return null;
                }
                else
                {
                    LogHelper.Info("PLC初始化成功");
                    #region 读取时间初始化
                    var initTime = DateTime.Now.AddMinutes(-1);
                    lastReadTime_A_Begin = initTime;
                    lastReadTime_A_End = initTime;
                    lastReadTime_B_Begin = initTime;
                    lastReadTime_B_End = initTime;
                    lastReadTime_Force = initTime;
                    lastReadTime_ForceSecond = initTime;
                    #endregion

                    return plcInstance;
                }
            }
            catch (Exception ex)
            {
                LogHelper.Error("PLC初始化异常", ex);
                return null;
            }
        }

        public bool Connect()
        {
            if (!plcInstance.IsConnected)
            {
                bool connectResult = plcInstance.Connect(appConfig.plcAddress, appConfig.plcPort);
                return connectResult;
            }
            return plcInstance.IsConnected;
        }

        /// <summary>
        /// 获取PLC连接状态
        /// </summary>
        /// <returns></returns>
        public bool IsConnected()
        {
            return plcInstance.IsConnected;
        }

        public bool ReConnect()
        {
            try
            {
                if (plcInstance.IsConnected)
                {
                    if (plcInstance.DisConnect())
                    {
                        LogHelper.PlcLog("PLC断开成功");
                    }
                }
                //断开后关闭定时器
                if (timer.Enabled)
                {
                    timer.Stop();
                    timer.Close();
                    timer.Dispose();
                    timer = new System.Timers.Timer(appConfig.plcSingalReadTime);
                }
                LogHelper.PlcLog("定时器关闭，等待2S后进行重连");
                Thread.Sleep(1000 * 2);

                if (Connect())
                {
                    LogHelper.PlcLog("PLC连接成功，开启定时器");
                    LoopRead("");
                }
            }
            catch(Exception ex)
            {
                LogHelper.Error("PLC重连异常",ex);
            }
            var result = plcInstance.IsConnected;
            return result;
        }

        /// <summary>
        /// 开启线程循环读取PLC地址
        /// </summary>
        /// <param name="address"></param>
        public void LoopRead(string address)
        {
            timer.Elapsed += new System.Timers.ElapsedEventHandler(readPlc);
            timer.AutoReset = true;
            timer.Enabled = true;
            timer.Start();
        }

        /// <summary>
        /// 读取PLC信号 object source, System.Timers.ElapsedEventArgs e
        /// </summary>
        /// <param name="source"></param>
        /// <param name="e"></param>
        private void readPlc(object source, System.Timers.ElapsedEventArgs e)
        {
            try
            {
                //获取工序编号 TB-涂布、LY冷压预分切、MQ-模切、JR-卷绕
                string processCode = appConfig.processId;
                #region 凹版
                //凹版工序
                if (processCode.Equals("AB"))
                {
                    plcInstance.writeInt32ByAddress(appConfig.AbAddress.心跳, 1);
                    if (plcInstance.readInt32ByAddress(appConfig.AbAddress.放卷开始) == 1)
                    {
                        plcInstance.writeInt32ByAddress(appConfig.AbAddress.放卷开始, 0);
                        SignalRefreshEvent?.Invoke(6, 0);
                    }
                    if (plcInstance.readInt32ByAddress(appConfig.AbAddress.收卷开始) == 1)
                    {
                        plcInstance.writeInt32ByAddress(appConfig.AbAddress.收卷开始, 0);
                        SignalRefreshEvent?.Invoke(7, 1);
                    }
                    //放卷 涨紧信号
                    if (plcInstance.readInt32ByAddress(appConfig.AbAddress.放卷涨紧) == 1)
                    {
                        plcInstance.writeInt32ByAddress(appConfig.AbAddress.放卷涨紧, 0);
                        SignalRefreshEvent?.Invoke(1, 0);
                    }

                    //放卷结束信号
                    if (plcInstance.readInt32ByAddress(appConfig.AbAddress.放卷结束) == 1)
                    {
                        plcInstance.writeInt32ByAddress(appConfig.AbAddress.放卷结束, 0);
                        SignalRefreshEvent?.Invoke(2, 0);
                    }

                    //收卷涨紧信号-1A气胀轴
                    if (plcInstance.readInt32ByAddress(appConfig.AbAddress.收卷涨紧) == 1)
                    {
                        plcInstance.writeInt32ByAddress(appConfig.AbAddress.收卷涨紧, 0);
                        SignalRefreshEvent?.Invoke(3, 1);
                    }


                    //收卷结束信号-1A气胀轴
                    if (plcInstance.readInt32ByAddress(appConfig.AbAddress.收卷结束) == 1)
                    {
                        lock (string.Empty)
                        {
                            plcInstance.writeInt32ByAddress(appConfig.AbAddress.收卷结束, 0);
                            SignalRefreshEvent?.Invoke(4, 1);
                        }
                    }


                    //异常下料-1A
                    if (plcInstance.readInt32ByAddress(appConfig.AbAddress.放卷异常下料) == 1)
                    {
                        plcInstance.writeInt32ByAddress(appConfig.AbAddress.放卷异常下料, 0);
                        SignalRefreshEvent?.Invoke(5, 1);
                    }
                    //异常下料-1B
                    if (plcInstance.readInt32ByAddress(appConfig.AbAddress.收卷异常下料) == 1)
                    {
                        plcInstance.writeInt32ByAddress(appConfig.AbAddress.收卷异常下料, 0);
                        SignalRefreshEvent?.Invoke(5, 2);
                    }

                }
                #endregion
                #region 涂布
                if (processCode.Equals("TB"))
                {
                    lock (string.Empty)
                    {
                        //写入心跳
                        plcInstance.writeInt32ByAddress(appConfig.TbAddress.心跳, 1);
                        LogHelper.PlcLog("RFID系统写入心跳D9628");
                        Thread.Sleep(200);

                        // A轴收卷涨紧 A轴position设为1
                        if (plcInstance.readInt32ByAddress(appConfig.TbAddress.A收卷轴涨紧) == 1)
                        {
                            LogHelper.PlcLog("A轴收卷涨紧");
                            plcInstance.writeInt32ByAddress(appConfig.TbAddress.涨紧信号清除, 1);
                            plcInstance.writeInt32ByAddress(appConfig.TbAddress.A收卷轴涨紧, 0);
                            if (isReadFlag(ref lastReadTime_A_Begin))
                            {
                                SignalRefreshEvent?.Invoke(3, 1);
                            }
                        }

                        // B轴收卷涨紧 B轴position设为2
                        if (plcInstance.readInt32ByAddress(appConfig.TbAddress.B收卷轴涨紧) == 1)
                        {
                            LogHelper.PlcLog("B轴收卷涨紧");
                            plcInstance.writeInt32ByAddress(appConfig.TbAddress.涨紧信号清除, 1);
                            plcInstance.writeInt32ByAddress(appConfig.TbAddress.B收卷轴涨紧, 0);
                            if (isReadFlag(ref lastReadTime_B_Begin))
                            {
                                SignalRefreshEvent?.Invoke(3, 2);
                            }
                        }

                        #region 收卷开始信号 Add By wenjy 2022-11-29
                        // A轴收卷开始信号
                        if (plcInstance.readInt32ByAddress(appConfig.TbAddress.收卷轴开始) == 1)
                        {
                            LogHelper.PlcLog("A轴收卷开始信号 D9720==1 -> 0");
                            plcInstance.writeInt32ByAddress(appConfig.TbAddress.收卷轴开始, 0);
                            if (isReadFlag(ref lastReadTime_A_End))
                            {
                                SignalRefreshEvent?.Invoke(7, 1);
                            }
                        }

                        // B轴收卷开始信号
                        if (plcInstance.readInt32ByAddress(appConfig.TbAddress.收卷轴开始) == 2)
                        {
                            LogHelper.PlcLog("B轴收卷开始信号  D9720==2 -> 0");
                            plcInstance.writeInt32ByAddress(appConfig.TbAddress.收卷轴开始, 0);

                            if (isReadFlag(ref lastReadTime_B_End))
                            {
                                SignalRefreshEvent?.Invoke(7, 2);
                            }
                        }
                        #endregion

                        // A轴收卷完工信号
                        if (plcInstance.readInt32ByAddress(appConfig.TbAddress.A收卷轴完工) == 1)
                        {

                            LogHelper.PlcLog("A轴收卷完工信号");
                            plcInstance.writeInt32ByAddress(appConfig.TbAddress.控制下料, 1);
                            plcInstance.writeInt32ByAddress(appConfig.TbAddress.A收卷轴完工, 0);
                            if (isReadFlag(ref lastReadTime_A_End))
                            {
                                SignalRefreshEvent?.Invoke(4, 1);
                            }
                        }

                        // B轴收卷完工信号
                        if (plcInstance.readInt32ByAddress(appConfig.TbAddress.B收卷轴完工) == 1)
                        {
                            LogHelper.PlcLog("B轴收卷完工信号");
                            plcInstance.writeInt32ByAddress(appConfig.TbAddress.控制下料, 1);
                            plcInstance.writeInt32ByAddress(appConfig.TbAddress.B收卷轴完工, 0);

                            if (isReadFlag(ref lastReadTime_B_End))
                            {
                                SignalRefreshEvent?.Invoke(4, 2);
                            }
                        }

                        //A轴强制下料
                        if (plcInstance.readInt32ByAddress(appConfig.TbAddress.强制下料) == 1)
                        {
                            LogHelper.PlcLog("A轴强制下料");
                            plcInstance.writeInt32ByAddress(appConfig.TbAddress.强制下料, 0);

                            if (isReadFlag(ref lastReadTime_Force))
                            {
                                SignalRefreshEvent?.Invoke(5, 1);
                            }
                        }

                        //B轴强制下料
                        if (plcInstance.readInt32ByAddress(appConfig.TbAddress.强制下料) == 2)
                        {
                            LogHelper.PlcLog("B轴强制下料");
                            plcInstance.writeInt32ByAddress(appConfig.TbAddress.强制下料, 0);
                            if (isReadFlag(ref lastReadTime_Force))
                            {
                                SignalRefreshEvent?.Invoke(5, 2);
                            }
                        }

                    }
                }
                #endregion

                #region 冷压
                //冷压工序、赢合厂家
                if (processCode.Equals("LY_A"))
                {
                    //放卷 涨紧信号
                    if (plcInstance.readInt32ByAddress(appConfig.LyAddress.放卷涨紧) == 1)
                    {
                        plcInstance.writeInt32ByAddress(appConfig.LyAddress.放卷涨紧, 0);
                        SignalRefreshEvent?.Invoke(1, 0);
                    }

                    //放卷结束信号
                    if (plcInstance.readInt32ByAddress(appConfig.LyAddress.放卷结束) == 1)
                    {
                        plcInstance.writeInt32ByAddress(appConfig.LyAddress.放卷结束, 0);
                        SignalRefreshEvent?.Invoke(2, 0);
                    }

                    //收卷涨紧信号-1A气胀轴
                    if (plcInstance.readInt32ByAddress(appConfig.LyAddress.收卷1A涨紧) == 1)
                    {
                        plcInstance.writeInt32ByAddress(appConfig.LyAddress.收卷1A涨紧, 0);
                        SignalRefreshEvent?.Invoke(3, 1);
                    }
                    //收卷涨紧信号-1B气胀轴
                    if (plcInstance.readInt32ByAddress(appConfig.LyAddress.收卷1B涨紧) == 1)
                    {
                        plcInstance.writeInt32ByAddress(appConfig.LyAddress.收卷1B涨紧, 0);
                        SignalRefreshEvent?.Invoke(3, 2);
                    }
                    //收卷涨紧信号-2A气胀轴
                    if (plcInstance.readInt32ByAddress(appConfig.LyAddress.收卷2A涨紧) == 1)
                    {
                        plcInstance.writeInt32ByAddress(appConfig.LyAddress.收卷2A涨紧, 0);
                        SignalRefreshEvent?.Invoke(3, 3);

                    }
                    //收卷涨紧信号-2B气胀轴
                    if (plcInstance.readInt32ByAddress(appConfig.LyAddress.收卷2B涨紧) == 1)
                    {
                        plcInstance.writeInt32ByAddress(appConfig.LyAddress.收卷2B涨紧, 0);
                        SignalRefreshEvent?.Invoke(3, 4);
                    }

                    //收卷结束信号-1A气胀轴
                    if (plcInstance.readInt32ByAddress(appConfig.LyAddress.收卷1A结束) == 1)
                    {
                        lock (string.Empty)
                        {
                            plcInstance.writeInt32ByAddress(appConfig.LyAddress.收卷1A结束, 0);
                            SignalRefreshEvent?.Invoke(4, 1);
                        }
                    }
                    //收卷结束信号-1B气胀轴
                    if (plcInstance.readInt32ByAddress(appConfig.LyAddress.收卷1B结束) == 1)
                    {
                        lock (string.Empty)
                        {
                            plcInstance.writeInt32ByAddress(appConfig.LyAddress.收卷1B结束, 0);
                            SignalRefreshEvent?.Invoke(4, 2);
                        }
                    }
                    //收卷结束信号-2A气胀轴
                    if (plcInstance.readInt32ByAddress(appConfig.LyAddress.收卷2A结束) == 1)
                    {
                        lock (string.Empty)
                        {
                            plcInstance.writeInt32ByAddress(appConfig.LyAddress.收卷2A结束, 0);
                            SignalRefreshEvent?.Invoke(4, 3);
                        }
                    }
                    //收卷结束信号-2B气胀轴
                    if (plcInstance.readInt32ByAddress(appConfig.LyAddress.收卷2B结束) == 1)
                    {
                        lock (string.Empty)
                        {
                            plcInstance.writeInt32ByAddress(appConfig.LyAddress.收卷2B结束, 0);
                            SignalRefreshEvent?.Invoke(4, 4);
                        }
                    }

                    //异常下料-1A
                    if (plcInstance.readInt32ByAddress(appConfig.LyAddress.收卷1A异常下料) == 1)
                    {
                        plcInstance.writeInt32ByAddress(appConfig.LyAddress.收卷1A异常下料, 0);
                        SignalRefreshEvent?.Invoke(5, 1);
                    }
                    //异常下料-1B
                    if (plcInstance.readInt32ByAddress(appConfig.LyAddress.收卷1B异常下料) == 1)
                    {
                        plcInstance.writeInt32ByAddress(appConfig.LyAddress.收卷1B异常下料, 0);
                        SignalRefreshEvent?.Invoke(5, 2);
                    }
                    //异常下料-2A
                    if (plcInstance.readInt32ByAddress(appConfig.LyAddress.收卷2A异常下料) == 1)
                    {
                        plcInstance.writeInt32ByAddress(appConfig.LyAddress.收卷2A异常下料, 0);
                        SignalRefreshEvent?.Invoke(5, 3);
                    }
                    //异常下料-2B
                    if (plcInstance.readInt32ByAddress(appConfig.LyAddress.收卷2B异常下料) == 1)
                    {
                        plcInstance.writeInt32ByAddress(appConfig.LyAddress.收卷2B异常下料, 0);
                        SignalRefreshEvent?.Invoke(5, 4);
                    }
                }
                #endregion

                #region 模切
                if (processCode.Equals("MQ_A"))
                {

                    //开机启动信号 Add By WenJy 2022-10-12
                    if (plcInstance.readInt32ByAddress(appConfig.mqAddress.开机启动) == 1)
                    {
                        plcInstance.writeInt32ByAddress(appConfig.mqAddress.开机启动, 0);
                        SignalRefreshEvent?.Invoke(8, 0);
                    }

                    //左放卷 涨紧信号
                    if (plcInstance.readInt32ByAddress(appConfig.mqAddress.左放卷涨紧) == 1)
                    {
                        plcInstance.writeInt32ByAddress(appConfig.mqAddress.左放卷涨紧, 0);
                        if (appConfig.machineId == 3)
                        {
                            SignalRefreshEvent?.Invoke(1, 6);
                        }

                        if (appConfig.machineId == 4)
                        {
                            SignalRefreshEvent?.Invoke(1, 5);
                        }
                    }

                    //右放卷 涨紧信号
                    if (plcInstance.readInt32ByAddress(appConfig.mqAddress.右放卷涨紧) == 1)
                    {
                        plcInstance.writeInt32ByAddress(appConfig.mqAddress.右放卷涨紧, 0);
                        if (appConfig.machineId == 3)
                        {
                            SignalRefreshEvent?.Invoke(1, 5);
                        }

                        if (appConfig.machineId == 4)
                        {
                            SignalRefreshEvent?.Invoke(1, 6);
                        }
                    }

                    //左放卷 开始信号
                    if (plcInstance.readBoolByAddress(appConfig.mqAddress.左放卷开始))
                    {
                        if (isReadFlag(ref lastReadTime_A_Begin))
                        {
                            LogHelper.PlcLog("读到左放卷开始信号");
                            if (appConfig.machineId == 3)
                            {
                                SignalRefreshEvent?.Invoke(6, 6);
                            }

                            if (appConfig.machineId == 4)
                            {
                                SignalRefreshEvent?.Invoke(6, 5);
                            }
                        }

                    }

                    //右放卷 开始信号
                    if (plcInstance.readBoolByAddress(appConfig.mqAddress.右放卷开始))
                    {
                        if (isReadFlag(ref lastReadTime_A_End))
                        {
                            LogHelper.PlcLog("读到右放卷开始信号");
                            if (appConfig.machineId == 3)
                            {
                                SignalRefreshEvent?.Invoke(6, 5);
                            }

                            if (appConfig.machineId == 4)
                            {
                                SignalRefreshEvent?.Invoke(6, 6);
                            }
                        }
                    }

                    //左放卷 结束信号
                    if (plcInstance.readInt32ByAddress(appConfig.mqAddress.左放卷结束) == 1)
                    {
                        writePlc(appConfig.mqAddress.左放卷结束, 0);
                        if (appConfig.machineId == 3)
                        {
                            SignalRefreshEvent?.Invoke(2, 6);
                        }

                        if (appConfig.machineId == 4)
                        {
                            SignalRefreshEvent?.Invoke(2, 5);
                        }

                    }

                    //右放卷 结束信号
                    if (plcInstance.readInt32ByAddress(appConfig.mqAddress.右放卷结束) == 1)
                    {
                        if (appConfig.machineId == 3)
                        {
                            SignalRefreshEvent?.Invoke(2, 5);
                        }

                        if (appConfig.machineId == 4)
                        {
                            SignalRefreshEvent?.Invoke(2, 6);
                        }
                        writePlc(appConfig.mqAddress.右放卷结束, 0);
                    }

                    //上收卷左侧涨紧 信号
                    if (plcInstance.readInt32ByAddress(appConfig.mqAddress.上左收卷涨紧) == 1)
                    {
                        plcInstance.writeInt32ByAddress(appConfig.mqAddress.上左收卷涨紧, 0);
                        if (appConfig.machineId == 3)
                        {
                            SignalRefreshEvent?.Invoke(3, 3);
                        }
                        if (appConfig.machineId == 4)
                        {
                            SignalRefreshEvent?.Invoke(3, 1);
                        }
                    }

                    //上收卷右侧涨紧 信号
                    if (plcInstance.readInt32ByAddress(appConfig.mqAddress.上右收卷涨紧) == 1)
                    {
                        plcInstance.writeInt32ByAddress(appConfig.mqAddress.上右收卷涨紧, 0);
                        if (appConfig.machineId == 3)
                        {
                            SignalRefreshEvent?.Invoke(3, 1);
                        }

                        if (appConfig.machineId == 4)
                        {
                            SignalRefreshEvent?.Invoke(3, 3);
                        }
                    }

                    //下收卷左侧涨紧 信号
                    if (plcInstance.readInt32ByAddress(appConfig.mqAddress.下左收卷涨紧) == 1)
                    {
                        plcInstance.writeInt32ByAddress(appConfig.mqAddress.下左收卷涨紧, 0);
                        if (appConfig.machineId == 3)
                        {
                            SignalRefreshEvent?.Invoke(3, 4);
                        }

                        if (appConfig.machineId == 4)
                        {
                            SignalRefreshEvent?.Invoke(3, 2);
                        }
                    }

                    //下收卷右侧涨紧 信号
                    if (plcInstance.readInt32ByAddress(appConfig.mqAddress.下右收卷涨紧) == 1)
                    {
                        plcInstance.writeInt32ByAddress(appConfig.mqAddress.下右收卷涨紧, 0);

                        if (appConfig.machineId == 3)
                        {
                            SignalRefreshEvent?.Invoke(3, 2);
                        }

                        if (appConfig.machineId == 4)
                        {
                            SignalRefreshEvent?.Invoke(3, 4);
                        }
                    }

                    //上收卷左侧开始信号
                    if (plcInstance.readBoolByAddress(appConfig.mqAddress.上左收卷开始))
                    {
                        if (isReadFlag(ref lastReadTime_B_Begin))
                        {
                            if (appConfig.machineId == 3)
                            {
                                SignalRefreshEvent?.Invoke(7, 3);
                            }
                            if (appConfig.machineId == 4)
                            {
                                SignalRefreshEvent?.Invoke(7, 1);
                            }
                        }
                    }

                    //上收卷右侧开始信号
                    if (plcInstance.readBoolByAddress(appConfig.mqAddress.上右收卷开始))
                    {
                        if (isReadFlag(ref lastReadTime_B_End))
                        {
                            if (appConfig.machineId == 3)
                            {
                                SignalRefreshEvent?.Invoke(7, 1);
                            }

                            if (appConfig.machineId == 4)
                            {
                                SignalRefreshEvent?.Invoke(7, 3);
                            }
                        }
                    }

                    //下收卷左侧开始信号
                    if (plcInstance.readBoolByAddress(appConfig.mqAddress.下左收卷开始))
                    {
                        if (isReadFlag(ref lastReadTime_Force))
                        {
                            if (appConfig.machineId == 3)
                            {
                                SignalRefreshEvent?.Invoke(7, 4);
                            }

                            if (appConfig.machineId == 4)
                            {
                                SignalRefreshEvent?.Invoke(7, 2);
                            }
                        }
                    }

                    //下收卷右侧开始信号
                    if (plcInstance.readBoolByAddress(appConfig.mqAddress.下右收卷开始))
                    {
                        if (isReadFlag(ref lastReadTime_ForceSecond))
                        {
                            if (appConfig.machineId == 3)
                            {
                                SignalRefreshEvent?.Invoke(7, 2);
                            }

                            if (appConfig.machineId == 4)
                            {
                                SignalRefreshEvent?.Invoke(7, 4);
                            }
                        }
                    }

                    //上左收卷结束信号
                    if (plcInstance.readInt32ByAddress(appConfig.mqAddress.上左收卷结束) == 1)
                    {
                        writePlc(appConfig.mqAddress.上左收卷结束, 0);
                        if (appConfig.machineId == 3)
                        {
                            SignalRefreshEvent?.Invoke(4, 3);
                        }

                        if (appConfig.machineId == 4)
                        {
                            SignalRefreshEvent?.Invoke(4, 1);
                        }
                    }

                    //上右收卷结束信号
                    if (plcInstance.readInt32ByAddress(appConfig.mqAddress.上右收卷结束) == 1)
                    {
                        writePlc(appConfig.mqAddress.上右收卷结束, 0);
                        if (appConfig.machineId == 3)
                        {
                            SignalRefreshEvent?.Invoke(4, 1);
                        }

                        if (appConfig.machineId == 4)
                        {
                            SignalRefreshEvent?.Invoke(4, 3);
                        }
                    }

                    //下左收卷结束
                    if (plcInstance.readInt32ByAddress(appConfig.mqAddress.下左收卷结束) == 1)
                    {
                        writePlc(appConfig.mqAddress.下左收卷结束, 0);
                        if (appConfig.machineId == 3)
                        {
                            SignalRefreshEvent?.Invoke(4, 4);
                        }

                        if (appConfig.machineId == 4)
                        {
                            SignalRefreshEvent?.Invoke(4, 2);
                        }
                    }

                    //下右收卷结束
                    if (plcInstance.readInt32ByAddress(appConfig.mqAddress.下右收卷结束) == 1)
                    {
                        writePlc(appConfig.mqAddress.下右收卷结束, 0);
                        if (appConfig.machineId == 3)
                        {
                            SignalRefreshEvent?.Invoke(4, 2);
                        }

                        if (appConfig.machineId == 4)
                        {
                            SignalRefreshEvent?.Invoke(4, 4);
                        }
                    }
                }
                #endregion

            }
            catch (Exception ex)
            {
                LogHelper.Error("读取PLC信号异常",ex);
            }
        }

        /// <summary>
        /// 根据时间差判断信号是否处理
        /// </summary>
        /// <param name="lastReadTime"></param>
        /// <returns></returns>
        public static bool isReadFlag(ref DateTime lastReadTime)
        {
            DateTime nowReadTime = DateTime.Now;
            TimeSpan info = nowReadTime - lastReadTime;
            int elapsedTime = Convert.ToInt32(info.TotalSeconds);
            LogHelper.PlcLog("开始时间：" + lastReadTime.ToString("G") + "；结束时间：" + nowReadTime.ToString("G") + "；时间差：" + elapsedTime);
            if (elapsedTime < 30)
            {
                LogHelper.PlcLog("距离上次读取时间小于30S，不触发逻辑处理");
                return false;
            }
            else
            {
                //上次读取时间
                lastReadTime = nowReadTime;

                return true;
            }
        }

        /// <summary>
        /// PLC地址写入
        /// </summary>
        /// <param name="address"></param>
        /// <param name="value"></param>
        public void writePlc(string address,int value)
        {
            plcInstance.writeInt32ByAddress(address, value);
        }

        /// <summary>
        /// 写入String类型数据
        /// </summary>
        /// <param name="address"></param>
        /// <param name="value"></param>
        public static void writeStrPlc(string address, string value)
        {
            plcInstance.writeStringByAddress(address, value);
        }

        /// <summary>
        /// 写入double类型
        /// </summary>
        /// <param name="address"></param>
        /// <param name="value"></param>
        public void writeDoublePlc(string address, int value)
        {
            plcInstance.writeDoubleByAddress(address, value);
        }

        /// <summary>
        /// 读取String类型数据
        /// </summary>
        /// <param name="address"></param>
        /// <param name="length"></param>
        public static string readStrPlc(string address,ushort length)
        {
            return plcInstance.readStringByAddress(address, length);
        }

        /// <summary>
        /// PLC地址读取
        /// </summary>
        /// <param name="address"></param>
        /// <returns></returns>
        public static int readPlc(string address)
        {
            var info = plcInstance.readInt32ByAddress(address);

            return info;
        }

        /// <summary>
        /// PLC地址读取-bool
        /// </summary>
        /// <param name="address"></param>
        /// <returns></returns>
        public static bool readBoolPlc(string address)
        {
            var info = plcInstance.readBoolByAddress(address);

            return info;
        }
    }
}