HKC/DM_Weight/Port/ModbusHelper.cs

using DM_Weight.Finger;
using DM_Weight.msg;
using DM_Weight.ViewModels;
using log4net;
using log4net.Repository.Hierarchy;
using Modbus.Device;
using Polly;
using Prism.Events;
using System;
using System.Collections.Generic;
using System.Configuration;
using System.Diagnostics;
using System.Linq;
using System.Net;
using System.Net.Sockets;
using System.Runtime.InteropServices;
using System.Speech.Synthesis;
using System.Text;
using System.Threading;
using System.Threading.Tasks;
using static DM_Weight.Port.KeepAliveSocket;

namespace DM_Weight.Port
{
    public class ModbusHelper
    {
        private static ModbusHelper instance;
        private ModbusIpMaster master;
        private Socket socket;
        private TcpClient client;
        private readonly ILog logger = LogManager.GetLogger(typeof(CheckOrderNewWindowViewModel));
        string ip = ConfigurationManager.AppSettings["modbusIp"].ToString();
        int port = Convert.ToInt32(ConfigurationManager.AppSettings["modbusPort"]);
        private static object _lock = new object();
        public static bool BoxOperate { get; set; }
        private ModbusHelper()
        {
            logger.Info("ModbusHelper");
            
            socket = KeepALiveSocket.MakeKeepALiveSocket(ip, port);
            
            //socket = CreateSocket();
            client = new TcpClient();
            client.Client = socket;
            master = ModbusIpMaster.CreateIp(client);

        }
        public static ModbusHelper GetInstance()
        {
            lock (_lock)
            {
                if (instance == null)
                {
                    instance = new ModbusHelper();
                }
                return instance;
            }
        }
        private void SetModusIpMaster()
        {
            logger.Info("SetModusIpMaster");
            socket = KeepALiveSocket.MakeKeepALiveSocket(ip, port);
            client = new TcpClient();
            client.Client = socket;
            master = ModbusIpMaster.CreateIp(client);
        }


        public bool[] GetAllBoxState()
        {
            //bool[] bools = Policy.Handle<Exception>()
            //    .Retry(3, (exception, retryCount) =>
            //    {
            //        this.Dispose();
            //        //Debug.WriteLine($"获取所有箱子门状态出错,第{retryCount}次重试", exception);
            //        logger.Info($"获取所有箱子门状态出错,第{retryCount}次重试, 异常信息{exception}");
            //        Thread.Sleep(50);
            //        this.SetModusIpMaster();
            //        BoxOperate = false;
            //        // return TimeSpan.FromSeconds (1);
            //    }).Execute<bool[]>(() =>
            //    {
            //        bool[] flags = new bool[18];
            //        try
            //        {
            //            if (master == null)
            //            {
            //                this.SetModusIpMaster();
            //            }
            //            var result = master.ReadInputRegisters(1, 0x0033, 2);
            //            var r1 = Convert.ToString(((int)result[0] >> 14) | ((int)result[1] << 2), 2).PadLeft(18, '0');
            //            var r2 = r1.ToCharArray();
            //            logger.Info("r2=>" + string.Join(", ", r2));
            //            //var r2=new char[18] { '0','0', '0', '0', '0', '0', '0', '0', '0', '0', '0', '0', '0', '0', '0', '0', '0', '0' };
            //            for (int i = 0; i < 18; i++)
            //            {
            //                flags[i] = r2[17 - i] == '1' ? true : false;
            //            }
            //            logger.Info($"获取所有箱子门状态返回:{string.Join(',', flags)};");
            //        }
            //        catch (Exception)
            //        {
            //            this.Dispose();
            //            //Debug.WriteLine($"获取所有箱子门状态出错,第{retryCount}次重试", exception);
            //            logger.Info($"获取所有箱子门状态出错,第{retryCount}次重试, 异常信息{exception}");
            //            Thread.Sleep(50);
            //            this.SetModusIpMaster();
            //            BoxOperate = false;
            //        }
            //        return flags;
            //    });
            lock (_lock)
            {
                bool successFlag = true;
                bool[] bools = new bool[18];
                int iCount = 0;
                do
                {
                    try
                    {
                        bool[] flags = new bool[18];
                        if (master == null)
                        {
                            this.SetModusIpMaster();
                        }
                        var result = master.ReadInputRegisters(1, 0x0033, 2);
                        var r1 = Convert.ToString(((int)result[0] >> 14) | ((int)result[1] << 2), 2).PadLeft(18, '0');
                        var r2 = r1.ToCharArray();
                        logger.Info("r2=>" + string.Join(", ", r2));
                        //var r2=new char[18] { '0','0', '0', '0', '0', '0', '0', '0', '0', '0', '0', '0', '0', '0', '0', '0', '0', '0' };
                        for (int i = 0; i < 18; i++)
                        {
                            bools[i] = r2[17 - i] == '1' ? true : false;
                        }
                        logger.Info($"获取所有箱子门状态返回:{string.Join(',', bools)};");
                        successFlag = true;
                    }
                    catch (Exception exception)
                    {
                        if (iCount >= 3)
                            break;
                        iCount++;
                        successFlag = false;
                        this.Dispose();
                        //Debug.WriteLine($"获取所有箱子门状态出错,第{retryCount}次重试", exception);
                        logger.Info($"获取所有箱子门状态出错,第{iCount}次重试,异常信息{exception}");
                        Thread.Sleep(500);
                        this.SetModusIpMaster();
                        BoxOperate = false;
                        FingerprintUtil.FingerDisconnect();
                    }
                } while (!successFlag);
                return bools;
            }
        }
        public bool OpenBoxDoor(int boxNum)
        {
            lock (_lock)
            {
                BoxOperate = true;
                //if (ConfigurationManager.AppSettings["test"]!=null&& ConfigurationManager.AppSettings["test"].ToString()=="Y")
                //{
                //    return true;
                //}
                bool bFlag = false;
                Thread.Sleep(50);
                Policy.Handle<Exception>().Retry(3, ((exception, retryCount) =>
                {
                    this.Dispose();
                    //Debug.WriteLine($"打开箱子出错,第{retryCount}次重试", exception);
                    logger.Info($"打开箱子出错,第{retryCount}次重试,异常信息{exception}");
                    //SpeakAsync("药箱连接失败，正在尝试重新打开");
                    Thread.Sleep(500);
                    this.SetModusIpMaster();
                    //return TimeSpan.FromSeconds (1);
                })).Execute(() =>
                {
                    logger.Info($"正在打开{boxNum}号药箱");
                    master.WriteSingleRegister(1, (ushort)boxNum, 20);
                    logger.Info($"开门指令已发送{(ushort)boxNum}");
                    SpeakAsync("请及时关闭药箱");
                    //Console.WriteLine($"开门指令已发送{(ushort)boxNum}");
                    bFlag = true;
                    FingerprintUtil.FingerDisconnect();
                });
                return bFlag;
            }
        }
        private void Dispose()
        {
            socket.Shutdown(SocketShutdown.Both);
            socket.Close();
            client.Close();
            master.Dispose();
        }
        private static SpeechSynthesizer speechSynthesizer = new SpeechSynthesizer();
        public static void SpeakAsync(string textinfo)
        {
            speechSynthesizer.Rate = 2;
            speechSynthesizer.SpeakAsync(textinfo);
        }


        private Socket CreateSocket()
        {
            Socket clientSocket = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
            string serverIp = "127.0.0.1"; // 服务器IP地址
            int port = 4002; // 服务器端口
            IPAddress serverAddress = IPAddress.Parse(serverIp);
            IPEndPoint remoteEP = new IPEndPoint(serverAddress, port);

            clientSocket.Connect(remoteEP);

            if (clientSocket.Connected)
            {

                // 发送数据
                //byte[] msg = Encoding.ASCII.GetBytes("This is a test<EOF>");
                //clientSocket.Send(msg);

                // 关闭socket
                //clientSocket.Shutdown(SocketShutdown.Both);
                //clientSocket.Close();
            }
            return clientSocket;
        }
    }
}