LASAPlatform/OpenAuth.WebApi/Model/mqtt/ThingEventHandler.cs

using Infrastructure;
using Infrastructure.CloudSdk.mqttmessagecenter;
using Microsoft.AspNetCore.Mvc;
using NetTopologySuite.Mathematics;
using OpenAuth.App;
using OpenAuth.App.Interface;
using OpenAuth.App.ServiceApp;
using OpenAuth.Repository.Domain;
using OpenAuth.WebApi.Model.mqtt.ModelResponse;
using System.Collections.Generic;
using System.Text.Json;

namespace OpenAuth.WebApi.Model.mqtt
{
    public class ThingEventHandler : IMqttMessageHandler
    {
        private readonly ILogger<ThingRequestHandler> _logger;
        AirportMaintenanceApp _app;
        public ThingEventHandler(ILogger<ThingRequestHandler> logger, AirportMaintenanceApp app)
        {
            _logger = logger;
            _app = app;
        }

        public bool CanHandle(string topic)
        {
            return topic.Contains("/events");
        }

        public Task HandleAsync(string topic, string payload)
        {
            _logger.LogError($"[osd] Topic={topic}, Payload={payload}");
            Console.WriteLine($"[osd] Topic={topic}, Payload={payload}");
            if (payload.Contains("hms"))//健康告警
            {
                var jsondata = JsonSerializer.Deserialize<HmsMessage>(payload);
                if (jsondata.data != null && jsondata.data.list.Count > 0)
                {
                    var path = Path.Combine(AppContext.BaseDirectory, "hms.json");
                    var parser = new HmsAlarmParser(path);
                    var alarmMessages = parser.ParseAlarmMessages(payload); 
                    _app.AddManageDeviceHms(alarmMessages);
                }

            } 
            return Task.CompletedTask;
        }
    }
}