OHV/Dev/Connection/OHVProtocolServer/OHVConnector/OCSMessage.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using GSG.NET.Utils;

namespace OHVConnector
{
    public class OCSMessage
    {
        public enum eKind
        {
            E, //Error
            S, //State
            B, //Battery
            T, //
            C,
            P,
            I,//수동명령보고,응답
            O,
            A,//Alive Check
            L,
            U,
            F,
            M,//Move
            R,
            H,
            Z,
        }

        const byte STX = 0x02;
        const byte ETX = 0x03;

        public string Id { get; set; }
        public eKind Kind { get; set; }

        //SubCode 만들기 위한 Bool
        public bool IsSubCode1 { get; set; } = false;
        public bool IsSubCode2 { get; set; } = false;
        public bool IsSubCode3 { get; set; } = false;

        public string RevID { get; set; }
        public string SendID { get; set; }
        public string Tag { get; set; }
        public string SubCode { get; set; }

        public OCSMessage()
        {
        }

        public string LogFormat()
        {
            return $"{this.Id} - {this.RevID} <- {this.SendID} : kind [{this.Kind.ToString()}] / Tag [{this.Tag}] / SubCode [{this.SubCode}]";
        }

        string MakeSubcode()
        {
            StringBuilder sb = new StringBuilder();
            sb.Append(this.IsSubCode1 ? "1" : "0");
            sb.Append(this.IsSubCode2 ? "1" : "0");
            sb.Append(this.IsSubCode3 ? "1" : "0");

            return this.SubCode = sb.ToString();
        }

        public MemoryBuffer ToMemoryBuffer()
        {
            var mb = new MemoryBuffer(18);
            mb.Append(STX);
            mb.AppendAscii(RevID);
            mb.AppendAscii(SendID);
            mb.AppendAscii(this.Kind.ToString());
            mb.AppendAscii(this.Tag);
            mb.AppendAscii(MakeSubcode());
            mb.Append(CheckSum(mb.ToBytes));
            mb.Append(ETX);

            return mb;
        }

        byte CheckSum(byte[] bs)
        {
            byte rb = 0;
            foreach( var item in bs)
            {
                rb += item;
            }
            return (byte)(rb & 0xff);
        }
    }
}