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

using JiShe.CollectBus.Common.Consts;
using JiShe.CollectBus.Common.Enums;
using JiShe.CollectBus.Common.Models;
using JiShe.CollectBus.Interceptors;
using JiShe.CollectBus.IoTDB.Interface;
using JiShe.CollectBus.IotSystems.MessageReceiveds;
using JiShe.CollectBus.IotSystems.MeterReadingRecords;
using JiShe.CollectBus.Kafka.Attributes;
using JiShe.CollectBus.Kafka.Internal;
using JiShe.CollectBus.Protocol.Interfaces;
using JiShe.CollectBus.Protocol3761;
using JiShe.CollectBus.Repository.MeterReadingRecord;
using Microsoft.Extensions.DependencyInjection;
using Microsoft.Extensions.Logging;
using System;
using System.Collections.Generic;
using System.Threading.Tasks;
using TouchSocket.Sockets;
using Volo.Abp.Domain.Repositories;

namespace JiShe.CollectBus.Subscribers
{
    public class SubscriberAppService : CollectBusAppService, ISubscriberAppService, IKafkaSubscribe
    {
        private readonly ILogger<SubscriberAppService> _logger;
        private readonly ITcpService _tcpService;
        private readonly IServiceProvider _serviceProvider;
        private readonly IRepository<MessageReceivedLogin, Guid> _messageReceivedLoginEventRepository;
        private readonly IRepository<MessageReceivedHeartbeat, Guid> _messageReceivedHeartbeatEventRepository;
        private readonly IMeterReadingRecordRepository _meterReadingRecordsRepository;
        private readonly IIoTDbProvider _dbProvider;
        private readonly IProtocolService _protocolService;

        /// <summary>
        /// Initializes a new instance of the <see cref="SubscriberAppService"/> class.
        /// </summary>
        /// <param name="logger">The logger.</param>
        /// <param name="tcpService">The TCP service.</param>
        /// <param name="serviceProvider">The service provider.</param>
        /// <param name="messageReceivedLoginEventRepository">The message received login event repository.</param>
        /// <param name="messageReceivedHeartbeatEventRepository">The message received heartbeat event repository.</param>
        /// <param name="meterReadingRecordsRepository">The device repository.</param>
        public SubscriberAppService(ILogger<SubscriberAppService> logger,
            ITcpService tcpService,
            IServiceProvider serviceProvider,
            IRepository<MessageReceivedLogin, Guid> messageReceivedLoginEventRepository,
            IRepository<MessageReceivedHeartbeat, Guid> messageReceivedHeartbeatEventRepository,
            IIoTDbProvider dbProvider,
            IMeterReadingRecordRepository meterReadingRecordsRepository, IProtocolService protocolService)
        {
            _logger = logger;
            _tcpService = tcpService;
            _serviceProvider = serviceProvider;
            _messageReceivedLoginEventRepository = messageReceivedLoginEventRepository;
            _messageReceivedHeartbeatEventRepository = messageReceivedHeartbeatEventRepository;
            _meterReadingRecordsRepository = meterReadingRecordsRepository;
            _dbProvider = dbProvider;
            _protocolService = protocolService;
        }

        [LogIntercept]
        [KafkaSubscribe(ProtocolConst.SubscriberLoginIssuedEventName, EnableBatch = true)]
        public async Task<ISubscribeAck> LoginIssuedEvent(List<IssuedEventMessage> issuedEventMessages)
        {
            bool isAck = true;
            foreach (var issuedEventMessage in issuedEventMessages)
            {
                //var loginEntity = await _messageReceivedLoginEventRepository.FirstOrDefaultAsync(a => a.MessageId == issuedEventMessage.MessageId);
                //if (loginEntity == null)
                //{
                //    isAck=false;
                //    break;
                //}
                
                //loginEntity.AckTime = Clock.Now;
                //loginEntity.IsAck = true;
                //await _messageReceivedLoginEventRepository.UpdateAsync(loginEntity);
            }
            // TODO:暂时ACK，等后续处理是否放到私信队列中
            return isAck? SubscribeAck.Success(): SubscribeAck.Fail();
        }

        [KafkaSubscribe(ProtocolConst.SubscriberHeartbeatIssuedEventName, EnableBatch = true)]
        public async Task<ISubscribeAck> HeartbeatIssuedEvent(List<IssuedEventMessage> issuedEventMessages)
        {
            bool isAck = true;
            //foreach (var issuedEventMessage in issuedEventMessages)
            //{
            //    var heartbeatEntity = await _messageReceivedHeartbeatEventRepository.FirstOrDefaultAsync(a => a.MessageId == issuedEventMessage.MessageId);
            //    if (heartbeatEntity == null)
            //    {
            //        isAck = false;
            //        break;
            //    }
            //    heartbeatEntity.AckTime = Clock.Now;
            //    heartbeatEntity.IsAck = true;
            //    await _messageReceivedHeartbeatEventRepository.UpdateAsync(heartbeatEntity);
            // }
            // TODO:暂时ACK，等后续处理是否放到私信队列中
            return isAck ? SubscribeAck.Success() : SubscribeAck.Fail();
        }

        [KafkaSubscribe(ProtocolConst.SubscriberReceivedEventName)]
        public async Task<ISubscribeAck> ReceivedEvent(MessageProtocolAnalysis<TB3761> receivedMessage)
        {
            var currentTime = Clock.Now;

            var protocolPlugin = _serviceProvider.GetKeyedService<IProtocolPlugin>("StandardProtocolPlugin");
            if (protocolPlugin == null)
            {
                _logger.LogError("协议不存在！");
            }
            else
            {
                //todo 会根据不同的协议进行解析，然后做业务处理
                //TB3761? tB3761 = protocolPlugin.Analysis3761(receivedMessage.MessageHexString);
                //if (tB3761 == null)
                //{
                //    Logger.LogError($"数据解析失败：{receivedMessage.Serialize()}");
                //    return SubscribeAck.Success();
                //}
                //if (tB3761.DT == null || tB3761.AFN_FC == null)
                //{
                //    Logger.LogError($"数据解析失败：{receivedMessage.Serialize()}");
                //    return SubscribeAck.Success();
                //}

                //报文入库
                var entity = new MeterReadingRecords()
                {
                    ReceivedMessageHexString = receivedMessage.MessageHexString,
                    AFN = (AFN)receivedMessage.Data?.AFN_FC.AFN!,
                    Fn = receivedMessage.Data.DT.Fn,
                    Pn = 0,
                    FocusAddress = "",
                    MeterAddress = "",
                };

                //如果没数据，则插入，有数据则更新
                var updateEntity = await _meterReadingRecordsRepository.FirOrDefaultAsync(entity, currentTime);
                if (updateEntity == null)
                {
                    await _meterReadingRecordsRepository.InsertAsync(entity, currentTime);
                }


                //_dbProvider.InsertAsync();
                //todo 查找是否有下发任务

                //await _messageReceivedEventRepository.InsertAsync(receivedMessage);

              
            }
            return SubscribeAck.Success();
        }

        [KafkaSubscribe(ProtocolConst.SubscriberHeartbeatReceivedEventName, EnableBatch = true)]
        public async Task<ISubscribeAck> ReceivedHeartbeatEvent(List<MessageReceivedHeartbeat> receivedHeartbeatMessages)
        {
            await _messageReceivedHeartbeatEventRepository.InsertManyAsync(receivedHeartbeatMessages);
            return SubscribeAck.Success();
        }

        [KafkaSubscribe(ProtocolConst.SubscriberLoginReceivedEventName,EnableBatch =true)]
        public async Task<ISubscribeAck> ReceivedLoginEvent(List<MessageReceivedLogin> receivedLoginMessages)
        {
            await _messageReceivedLoginEventRepository.InsertManyAsync(receivedLoginMessages);
            return SubscribeAck.Success();
        }

    }
}