using Mina.Core.Buffer;
using Mina.Core.Session;
using Mina.Filter.Codec;
using Mina.Filter.Codec.Demux;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace DM_Weight.Port
{
    public class MyMinaEncoder : IMessageEncoder<MyBaseMessage>
    {


        private short accumulate = 0;
        public void Encode(IoSession session, MyBaseMessage message, IProtocolEncoderOutput output)
        {
            IoBuffer input = IoBuffer.Allocate(12);
            input.AutoExpand = true;
            input.PutInt16(accumulate);
            input.PutInt16(0);
            input.PutInt16(6);
            input.Put((byte)message.addr);
            // 功能码
            input.Put((byte)message.functionCode);
            // 锁号
            input.PutInt16(message.lockNo);
            // 开锁时间
            input.PutInt16(message.delay);
            input.Flip();
            accumulate += 1;
            session.Write(input);

        }

        public void Encode(IoSession session, object message, IProtocolEncoderOutput output)
        {
            IoBuffer input = IoBuffer.Allocate(12);
            input.AutoExpand = true;
            if (message is MyBaseMessage)
            {
                var m = message as MyBaseMessage;
                input.PutInt16(accumulate);
                input.PutInt16(0);
                input.PutInt16(6);
                input.Put((byte)m.addr);
                // 功能码
                input.Put((byte)m.functionCode);
                // 锁号
                input.PutInt16(m.lockNo);
                // 开锁时间
                input.PutInt16(m.delay);
                input.Flip();
                accumulate += 1;
            }
            session.Write(input);
        }
    }
}