JiShe.CollectBus/JiShe.CollectBus.Core/Plugins/TcpServiceReceivedPlugin.cs

using JiShe.CollectBus.Common.Enums;
using JiShe.CollectBus.Common.Extensions;
using JiShe.CollectBus.Protocol.Contracts.Models;
using TouchSocket.Core;
using TouchSocket.Sockets;
using JiShe.CollectBus.RabbitMQ.Senders;
using Microsoft.Extensions.Logging;

namespace JiShe.CollectBus.Core.Plugins
{
    public partial class TcpServiceReceivedPlugin : PluginBase
    {
        private readonly INSender _nSender;
        private readonly ILogger<TcpServiceReceivedPlugin> _logger;


        public TcpServiceReceivedPlugin(INSender nSender, ILogger<TcpServiceReceivedPlugin> logger)
        {
            _nSender = nSender;
            _logger = logger;
        }


        [GeneratorPlugin(typeof(ITcpReceivedPlugin))]
        public async Task OnTcpReceived(ITcpSessionClient client, ReceivedDataEventArgs e)
        {
            ////TODO: 电表主站到集中器的协议都是376.1协议，集中器下发到电表协议分为645-07和modbus
            ////TODO: 水表主站到集中器的协议分为118和645-97协议
            ////TODO: 连接成功时获取档案信息，根据档案信息匹配协议正则获取协议服务进行监听发送

            //const string protocolType = "StandardProtocol";

            //var protocolPlugin = _serviceProvider.GetKeyedService<IProtocolPlugin>(protocolType);
            //var protocolPluginInfo = await protocolPlugin.GetAsync();
            //client.Logger.Info($"{protocolPluginInfo.Name},{protocolPluginInfo.RegularExpression}");
            ////从客户端收到信息
            //var messageHexString = Convert.ToHexString(e.ByteBlock.Span);
            //client.Logger.Info($"[TCP] 已从{client.GetIPPort()}接收到信息：{messageHexString}");

            //await protocolPlugin.ReceivedAsync(client,e);

            var messageHexString = Convert.ToHexString(e.ByteBlock.Span);
            var hexStringList = messageHexString.StringToPairs();
            var aFn = (int?)hexStringList.GetAnalyzeValue(CommandChunkEnum.AFN);
            var fn = (int?)hexStringList.GetAnalyzeValue(CommandChunkEnum.FN);

            if (aFn.HasValue && fn.HasValue)
            {
                if ((AFN)aFn == AFN.链路接口检测)
                {
                    switch (fn)
                    {
                        case 1://登录
                            await _nSender.SendToReceivedLoginAsync(new MessageReceivedLoginEvent(client.Id,client.IP, client.Port, messageHexString,""));
                            break;
                        case 2://退出登录
                            await _nSender.SendToReceivedLoginAsync(new MessageReceivedLoginEvent(client.Id, client.IP, client.Port, messageHexString, ""));
                            break;
                        case 3://心跳
                            await _nSender.SendToReceivedHeartbeatAsync(new MessageReceivedHeartbeatEvent(client.Id, client.IP, client.Port, messageHexString, ""));
                            break;
                    }
                }
                else
                {
                    await _nSender.SendToReceivedAsync(new MessageReceivedEvent(client.Id, client.IP, client.Port, messageHexString, ""));
                }
            }
            else
            {
                _logger.LogError($"指令初步解析失败，指令内容：{messageHexString}");
            }

            await e.InvokeNext();
        }

        [GeneratorPlugin(typeof(ITcpConnectingPlugin))]
        public async Task OnTcpConnecting(ITcpSessionClient client,ConnectingEventArgs e)
        {
            _logger.LogInformation($"[TCP] ID:{client.Id} IP:{client.GetIPPort()}正在连接中...");

            await e.InvokeNext();

        }

        [GeneratorPlugin(typeof(ITcpConnectedPlugin))]
        public async Task OnTcpConnected(ITcpSessionClient client,ConnectedEventArgs e)
        {
            _logger.LogInformation($"[TCP] ID:{client.Id} IP:{client.GetIPPort()}已连接");

            await e.InvokeNext();
        }

        [GeneratorPlugin(typeof(ITcpClosedPlugin))]
        public async Task OnTcpClosed(ITcpSessionClient client, ClosedEventArgs e)
        {
            _logger.LogInformation($"[TCP] ID:{client.Id} IP:{client.GetIPPort()}已关闭连接");

            await e.InvokeNext();
        }
    }
}