JiShe.CollectBus/services/JiShe.CollectBus.Application/Subscribers/ServiceCommunicationChannelSubscriberService.cs

using JiShe.CollectBus.Protocol.Interfaces;
using Microsoft.Extensions.Logging;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using TouchSocket.Sockets;

namespace JiShe.CollectBus.Subscribers
{
    public class ServiceCommunicationChannelSubscriberService : CollectBusAppService, IServiceCommunicationChannelSubscriberService, IKafkaSubscribe
    {
        private readonly ILogger<SubscriberAnalysisAppService> _logger;
        private readonly ITcpService _tcpService;
        private readonly IServiceProvider _serviceProvider;
        private readonly IoTDBSessionPoolProvider _dbProvider;
        private readonly IProtocolService _protocolService;


        public ServiceCommunicationChannelSubscriberService(ILogger<SubscriberAnalysisAppService> logger,
            ITcpService tcpService,
            IServiceProvider serviceProvider,
            IoTDBSessionPoolProvider dbProvider,
            IProtocolService protocolService)
        {
            _logger = logger;
            _tcpService = tcpService;
            _serviceProvider = serviceProvider;
            _dbProvider = dbProvider;
            _protocolService = protocolService;
        }


        /// <summary>
        /// 数据通讯通道消息消费订阅
        /// </summary>
        /// <param name="issuedMessage"></param>
        /// <returns></returns>
        [KafkaSubscribe(KafkaTopicConsts.ServiceCommunicationChannelTopic)]
        public async Task<ISubscribeAck> ServiceCommunicationChannelIssuedEvent(Dictionary<ServiceCommunicationTypeEnum, string> issuedMessage)
        {
            Logger.LogWarning($"数据通讯通道消息消费订阅解析：{issuedMessage.Serialize()}");
            var tempFirstKeyInfo = issuedMessage.FirstOrDefault();
            if (tempFirstKeyInfo.Value == null)
            {
                return SubscribeAck.Fail();
            }

            ServiceCommunicationTypeEnum serviceCommunication = tempFirstKeyInfo.Key;
            bool tempResult = false;
            switch (serviceCommunication)
            {
                case ServiceCommunicationTypeEnum.ArchivalDataIssued:
                    if(!string.IsNullOrWhiteSpace(tempFirstKeyInfo.Value))
                    {
                        FocusCacheInfos focusCacheInfo = tempFirstKeyInfo.Value.Deserialize<FocusCacheInfos>();
                        tempResult = await SendArchivalDataIssued(focusCacheInfo); 
                    }
                    break;
                default:
                    throw new Exception("暂不支持该数据通讯通道消息消费订阅解析");
            }

            return  tempResult == true ? SubscribeAck.Success() : SubscribeAck.Fail();
        }

        protected async Task<bool> SendArchivalDataIssued(FocusCacheInfos focusCacheInfo)
        {
            try
            {
                var checkResult = _tcpService.ClientExists(focusCacheInfo.FocusAddress);
                if (checkResult)
                {
                    string issuedMessageHexString = "";
                    await _tcpService.SendAsync(focusCacheInfo.FocusAddress, Convert.FromHexString(issuedMessageHexString));

                    return true;
                }
                else
                {
                    return false;
                }
            }
            catch (Exception)
            {
                throw;
            }
        }
    }
}