using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using Xylem.Common.Hardware.WaterMeter;
using Xylem.Common.Hardware.WaterMeter.Genesis;

namespace Ui.TestConsole
{
    class Program
    {


        static void Main(string[] args)
        {
            //var firstLevelByteTx = new byte[] {
            //    0x5B,
            //    0x0C,
            //    0x00,
            //    0x0A,
            //    0x00,

            //    0xFA,
            //    0x1C,

            //    0x00,
            //    0x00,
            //    0x32,
            //    0x30,
            //    0x34,
            //    0x37,
            //                   // 5B 0C00 0A00 FA1C 0000 3230 3437
            //};

        Byte[] GenesisDevicePcbID =
        {

            0x5b,0x0c,0x00,0x09,0x00


                ,0x00,0x00
           // ,0x6e,0x35 // obs
            //,0xab,0xdd //rfid

            ,0x0c,0x04,0x00, 0x00, 0x00, 0x00

        };

            var firstLevelByteTx = GenesisDevicePcbID;


            var HeaderLength = 4;
            var StartByteLength = 1;
            //var RegisterLength = 2;
            var CrcLenght = 0;
            //remove StartByte CRC placeholder from CRC calculation
            var crcData = new byte[(firstLevelByteTx.Length - (StartByteLength + CrcLenght))];

            // Buffer.BlockCopy(firstLevelByteTx, StartByteLength, crcData, 0, HeaderLength);
            var crcCopyCounter = 0;
            for (; crcCopyCounter < HeaderLength; crcCopyCounter++)
            {
                crcData[crcCopyCounter] = firstLevelByteTx[crcCopyCounter + StartByteLength];
            }
            for (; crcCopyCounter < crcData.Length; crcCopyCounter++)
            {
                crcData[crcCopyCounter] = firstLevelByteTx[crcCopyCounter + StartByteLength + CrcLenght];
            }

            var calculatedCrc = Xylem.Common.Utils.Crc16Ccitt.CalculateMsb1021(crcData);


        }
    }
}