using System;
using System.Collections.Generic;
using System.Linq;

namespace GasConcentrations_Yt95h.MessageEntity.Incoming
{
    public class ReadRegisters_Response : MessageBase
    {
        private Dictionary<byte, string> unitMapper = new Dictionary<byte, string>();

        public ReadRegisters_Response()
        {
            unitMapper[0] = "PPM";
            unitMapper[1] = "PPB";
            unitMapper[2] = "%";
            unitMapper[3] = "%LEL";
            unitMapper[4] = "Mg/m3";
            unitMapper[5] = "℃";
            unitMapper[6] = "RH%";
            unitMapper[7] = "Kpa";
        }

        public int DataNumber
        {
            get
            {
                return RawDataField.First();
            }
        }

        public float Concentration
        {
            get
            {
                return BitConverter.ToSingle(RawDataField.GetRange(1, 4).ToArray(), 0);
            }
        }

        public GasTypeEnum GasType
        {
            get
            {
                return (GasTypeEnum)RawDataField[5];
            }
        }

        public string Unit
        {
            get
            {
                return unitMapper[RawDataField[6]];
            }
        }

        public AlarmTypeEnum AlarmType
        {
            get
            {
                return (AlarmTypeEnum)RawDataField[7];
            }
        }

        public override string ToLogString()
        {
            return base.ToLogString();
        }
    }

    public enum GasTypeEnum : byte
    {
        //可燃气体
        FuelGas = 7
    }

    public enum AlarmTypeEnum : byte
    {
        Normal = 1,
        LowAlarm = 2,
        HighAlarm = 3
    }
}