namespace FASS.Extend.Master
{
    public class LightControlMessage
    {
        public byte StartLightNo { get; set; }
        public byte EndLightNo { get; set; }
        public byte State { get; set; } = 0;
        public uint Led { get; set; }
        public byte Reserve { get; set; }


        public LightControlMessage SetMessage(
            byte startLightNo,
            byte endLightNo,
            byte state,
            uint led)
        {
            StartLightNo = startLightNo;
            EndLightNo = endLightNo;
            State = state;
            Led = led;
            return this;
        }

        public LightControlMessage GetMessage(byte[] byteArray)
        {
            if (byteArray == null || byteArray.Length != 8) throw new Exception($"数据长度错误：{Utility.ByteArrayToHexString(byteArray)}");
            StartLightNo = byteArray[0];
            EndLightNo = byteArray[1];
            State = byteArray[2];
            Led = BitConverter.ToUInt32(byteArray[3..7]);
            return this;
        }

        public byte[] GetByteArray()
        {
            var byteArray = new byte[8];
            byteArray[0] = StartLightNo;
            byteArray[1] = EndLightNo;
            byteArray[2] = State;
            var ledArr = BitConverter.GetBytes(Led);
            byteArray[3] = ledArr[0];
            byteArray[4] = ledArr[1];
            byteArray[5] = ledArr[2];
            byteArray[6] = ledArr[3];
            return byteArray;
        }
    }
}