using DotNetty.Buffers;
using DotNetty.Codecs;
using DotNetty.Transport.Channels;
using HybirdFrameworkCore.Utils;
using log4net;
using Service.Charger.Client;
using Service.Charger.Msg;

namespace Service.Charger.Codec
{
    /// <summary>
    ///
    /// </summary>
    public class Encoder : MessageToByteEncoder<ASDU>
    {
        private static readonly ILog Log = LogManager.GetLogger(typeof(Encoder));

        /// <summary>
        ///
        /// </summary>
        /// <param name="context"></param>
        /// <param name="obj"></param>
        /// <param name="output"></param>
        protected override void Encode(IChannelHandlerContext context, ASDU obj, IByteBuffer output)
        {
            byte[] bytes = obj.ToBytes();
            List<byte> list = new List<byte>(bytes);
            byte[] result = list.ToArray();
            Log.Info($"send {BitUtls.BytesToHexStr(result)}");
            output.WriteBytes(result);
        }
    }
}