RFIDXIaojian/HighWayIot.TouchSocket/TcpServer.cs

using HighWayIot.Common;
using HighWayIot.Log4net;
using Newtonsoft.Json.Linq;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading;
using System.Threading.Tasks;
using TouchSocket.Core;
using TouchSocket.Sockets;

namespace HighWayIot.TouchSocket
{
    /// <summary>
    /// 消息接收
    /// </summary>
    public class TcpServer
    {
        private static readonly Lazy<TcpServer> lazy = new Lazy<TcpServer>(() => new TcpServer());

        public static TcpServer Instance => lazy.Value;

        private static LogHelper logHelper = LogHelper.Instance;

        private ServerBufferAnalysis _serverBufferAnalysis = ServerBufferAnalysis.Instance;

        private MessageFactory _messageFactory = MessageFactory.Instance;

        private XmlUtil _xmlUtil = XmlUtil.Instance;

        private List<ClientsConfig> clientsConfigs;

        public ServerState State
        {
            get => service.ServerState;
            private set => State = value;
        }

        public bool ServerState
        {
            get => !(service == null);
        }

        private TcpService service = new TcpService();

        public List<string> Ids = new List<string>();

        public int ConnectCount = 0;

        public TcpServer()
        {
            clientsConfigs = _xmlUtil.ClientReader();
        }

        public bool ServerStart(string host)
        {
            service = new TcpService();
            try
            {
                service.Connecting = (client, e) =>
                {
                    logHelper.Info($"客户端{client.IP}:{client.Port}正在连接");
                    return EasyTask.CompletedTask;
                };//有客户端正在连接
                service.Connected = (client, e) =>
                {
                    logHelper.Info($"客户端{client.IP}:{client.Port}成功连接");
                    var now = clientsConfigs.Where(x => x.IP == client.IP && x.Port == client.Port.ToString()).FirstOrDefault();
                    if (now == null)
                    {
                        client.Close();
                    }
                    else
                    {
                        ConnectCount++;
                        Ids.Add(now.ID);
                    }
                    return EasyTask.CompletedTask;
                };//有客户端成功连接
                service.Closing = (client, e) =>
                {
                    logHelper.Info($"客户端{client.IP}:{client.Port}正在断开连接");
                    return EasyTask.CompletedTask;
                };//有客户端正在断开连接，只有当主动断开时才有效。
                service.Closed = (client, e) =>
                {
                    logHelper.Info($"客户端{client.IP}:{client.Port}断开连接");
                    ConnectCount--;
                    return EasyTask.CompletedTask;
                };//有客户端断开连接
                service.Received = (client, e) =>
                {
                    _messageFactory.Factory(_serverBufferAnalysis.BaseUnpackServerBufferAnalysis(e.ByteBlock.Span.ToArray()), client.Id);

                    return EasyTask.CompletedTask;
                };

                service.Setup(new TouchSocketConfig()//载入配置
                    .SetListenOptions(option =>
                    {
                        option.Add(new TcpListenOption()
                        {
                            IpHost = host,
                            Name = "Server",//名称用于区分监听
                            ServiceSslOption = null,//可以针对当前监听，单独启用ssl加密
                            Adapter = () => new NormalDataHandlingAdapter(),//可以单独对当前地址监听，配置适配器
                                                                            //还有其他可配置项，都是单独对当前地址有效。
                        });
                    })
                    .ConfigureContainer(a =>//容器的配置顺序应该在最前面
                    {
                        a.AddConsoleLogger();//添加一个控制台日志注入（注意：在maui中控制台日志不可用）
                    })
                    .ConfigurePlugins(a =>
                    {
                        //a.Add();//此处可以添加插件
                    }));
                service.Start();//启动
                logHelper.Info("监听服务启动成功");
                return true;
            }
            catch (Exception ex)
            {
                logHelper.Error("监听服务启动失败! 错误代码" + ex.ToString());
                return false;
            }
        }

        /// <summary>
        /// 信息发送
        /// </summary>
        /// <param name="message"></param>
        /// <returns></returns>
        public bool SendMessage(byte[] message, string id)
        {
            try
            {
                service.SendAsync(id, message).GetAwaiter().GetResult();
                return true;
            }
            catch (Exception ex)
            {
                logHelper.Error("发送信息失败! 错误代码" + ex.ToString());
                return false;
            }
        }

        public bool ServerStop()
        {
            try
            {
                service.Stop();
                logHelper.Info("监听服务关闭成功！");
                return true;
            }
            catch (Exception ex)
            {
                logHelper.Error("监听服务关闭失败! 错误代码" + ex.ToString());
                return false;
            }
        }

        public bool ServerDispose()
        {
            try
            {
                service.Dispose();
                logHelper.Info("监听服务释放成功！");
                return true;
            }
            catch (Exception ex)
            {
                logHelper.Error("监听服务释放失败! 错误代码" + ex.ToString());
                return false;
            }
        }
    }
}