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

namespace AGVEmulator
{
    class DevCAL : AR.Dev.RS232
    {
        public override bool ProcessRecvData(byte[] data)
        {
            var sample = "02 30 31 32 01 03";
            var barr = sample.Split(' ').ToList().Select(t => Convert.ToByte(t, 16)).ToArray();
            var sendstr = System.Text.Encoding.Default.GetString(barr);
            //RaiseMessage(MessageType.Normal, "Tx:" + barr.HexString());
            //WriteData(barr);
            return true;
        }

        protected override bool CustomParser(byte[] buf, out byte[] remainBuffer)
        {
           
            List<byte> remain = new List<byte>();
            bool retval = false;
            foreach (var b in buf)
            {
                if (retval)
                {
                    remain.Add(b);
                    continue;
                }

                if (b == 0x02) //stx
                {
                    tempBuffer.Clear();
                    tempBuffer.Add(b);
                }
                else if (b == 0x03) //etx
                {
                    tempBuffer.Add(b);
                    retval = true;
                }
                else
                {
                    if (tempBuffer.Count > 0 && tempBuffer[0] == 0xDD)
                    {
                        tempBuffer.Add(b);
                        if (tempBuffer.Count > 10)
                        {
                            RaiseMessage(MessageType.Error, "buffer over");
                            tempBuffer.Clear();
                            retval = false;
                        }
                    }
                    else
                    {
                        //trash
                    }
                }
            }
            remainBuffer = remain.ToArray();
            return retval;
        }
    }
}