dotNetStudyWithGPT/MySolution/STcpHelper/Packet/STcpZooResPacket.cs

using SObject;
using STcpHelper.Utility;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace STcpHelper.Packet
{
    public class STcpZooResPacket : ISTcpPacket
    {
        private ISSerializer _serializer = new SJsonSerializerHelper();
        public Zoo Zoo { get; private set; }

        public STcpZooResPacket(Zoo zoo)
        {
            this.Zoo = zoo;
        }

        public STcpZooResPacket(byte[] dataBuffer)
        {
            int cursor = 0;
            int length = SBufferHelper.ConvertBufferToDataLength(dataBuffer, cursor);
            cursor += sizeof(int);

            string serialized = SEncoding.GetString(dataBuffer, cursor, length);

            this.Zoo = _serializer.Deserialize<Zoo>(serialized);
        }

        public byte[] Serialize()
        {
            string serialized = _serializer.Serialize(this.Zoo);
            byte[] data = SEncoding.GetBytes(serialized);
            byte[] dataLength = SBufferHelper.ConvertDataLengthToBuffer(data.Length);

            int dataSize = STcpPacketHeader.GetDataSize(data, dataLength);

            STcpPacketHeader header = new STcpPacketHeader(PacketType.RES_ZOO, dataSize);

            return SBufferHelper.GetBuffer(STcpPacketHeader.HEADER_LENGTH + dataSize, header.Serialize(), dataLength, data);
        }
    }
}