NucuCar/NucuCar.Sensors/Modules/PMS5003/Pms5003Sensor.cs

using System;
using System.Collections.Generic;
using System.Threading.Tasks;
using Microsoft.Extensions.Logging;
using Microsoft.Extensions.Options;
using Newtonsoft.Json;
using NucuCar.Sensors.Abstractions;
using NucuCarSensorsProto;
using PMS5003;
using PMS5003.Exceptions;

namespace NucuCar.Sensors.Modules.PMS5003
{
    public class Pms5003Sensor : GenericTelemeterSensor, IDisposable, ISensor<Pms5003Sensor>
    {
        private Pms5003 _pms5003;
        private Pms5003Data _pms5003Data;

        public Pms5003Sensor()
        {
        }

        public Pms5003Sensor(ILogger<Pms5003Sensor> logger, IOptions<Pms5003Config> options)
        {
            CurrentState = SensorStateEnum.Uninitialized;
            Logger = logger;
            if (!options.Value.Enabled)
            {
                Logger?.LogDebug("Pms5003 Sensor is disabled!");
                CurrentState = SensorStateEnum.Disabled;
            }

            TelemetryEnabled = options.Value.Telemetry;
        }

        public override void Initialize()
        {
            _pms5003 = new Pms5003(23, 24);
        }

        public override Task TakeMeasurementAsync()
        {
            try
            {
                _pms5003Data = _pms5003.ReadData();
            }
            catch (ReadFailedException e)
            {
                Logger?.LogError("{message}", e.Message);
            }

            return Task.CompletedTask;
        }

        public override NucuCarSensorResponse GetMeasurement()
        {
            string jsonResponse = null;
            jsonResponse = _pms5003Data != null ? JsonConvert.SerializeObject(_pms5003Data) : "{}";

            return new NucuCarSensorResponse()
            {
                State = GetState(),
                JsonData = jsonResponse
            };
        }

        public override SensorStateEnum GetState()
        {
            return CurrentState;
        }

        public override string GetIdentifier()
        {
            return "Pms5003";
        }

        public override Dictionary<string, object> GetTelemetryData()
        {
            Dictionary<string, object> returnValue = null;
            if (_pms5003Data != null && TelemetryEnabled)
            {
                returnValue = new Dictionary<string, object>
                {
                    ["sensor_state"] = GetState(),
                    ["Pm1Atmospheric"] = _pms5003Data.Pm1Atmospheric,
                    ["Pm1Standard"] = _pms5003Data.Pm1Standard,
                    ["Pm10Atmospheric"] = _pms5003Data.Pm10Atmospheric,
                    ["Pm10Standard"] = _pms5003Data.Pm10Standard,
                    ["Pm2Dot5Atmospheric"] = _pms5003Data.Pm2Dot5Atmospheric,
                    ["Pm2Dot5Standard"] = _pms5003Data.Pm2Dot5Standard,
                    ["ParticlesDiameterBeyond0Dot3"] = _pms5003Data.ParticlesDiameterBeyond0Dot3,
                    ["ParticlesDiameterBeyond0Dot5"] = _pms5003Data.ParticlesDiameterBeyond0Dot5,
                    ["ParticlesDiameterBeyond1Dot0"] = _pms5003Data.ParticlesDiameterBeyond1Dot0,
                    ["ParticlesDiameterBeyond2Dot5"] = _pms5003Data.ParticlesDiameterBeyond2Dot5,
                    ["ParticlesDiameterBeyond5Dot0"] = _pms5003Data.ParticlesDiameterBeyond5Dot0,
                    ["ParticlesDiameterBeyond10Dot0"] = _pms5003Data.ParticlesDiameterBeyond10Dot0,
                };
            }

            return returnValue;
        }

        public override bool IsTelemetryEnabled()
        {
            return TelemetryEnabled;
        }

        public void Dispose()
        {
            _pms5003 = null;
        }

        public Pms5003Sensor Object => this;
    }
}