using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using CommonNetwork_ICE.Common;
using CommonLang.Protocol;
using CommonNetwork_ICE.Util;
using CommonNetwork_ICE.Session;
using Slice;
using CommonLang.Log;
using CommonNetwork_ICE.Client;

namespace CommonNetwork_ICE.Msg
{
    /// <summary>
    /// ICE消息委托处理类：根据客户端消息接收类的委托，处理服务器发来的ICE网络消息
    /// </summary>
    internal class ClientMsgHandlerTcpDelegate : ClientMsgHandler
    {
        private static Logger log = LoggerFactory.GetLogger("ClientMsgHandlerTcpDelegate");

        public ClientMsgHandlerTcpDelegate(IceClientConnector iceClient, IceClientNetSession session)
            : base(iceClient, session)
        {
        }

        /// <summary>
        /// 收到数据包
        /// </summary>
        /// <param name="message">数据包</param>
        /// <param name="ip">发送方IP</param>
        /// <param name="port">发送方端口</param>
        public override void RecvData(int recvPort, TransMessage message, String ip, int port)
        {
            log.Trace("收到服务器发来数据，地址IP【" + ip + "】，端口【" + port + "】，编号：" + message.serial);
            // 数据解码
            IMessage imessage = null;
            try
            {
                Codec.doDecode(message, out imessage);
            }
            catch (Exception e)
            {
                Env.ENV_ERR_CODE = Error.ERR_CODE_4;
                session.onException(e);
                return;
            }
            if (imessage == null)
            {
                return;
            }
            // 数据处理
            try
            {
                long startTickCount = Environment.TickCount;
                session.onReceive(imessage, message.length);
                long endTickCount = Environment.TickCount;
                long interval = endTickCount - startTickCount;
                if (interval > Env.MSG_PROC_TIME_OUT)
                {
                    log.Info("客户端消息处理超时，用时【" + interval + "】，消息编号【" + imessage.GetType() + "】，接收端口【" + recvPort + "】");
                }
            }
            catch (Exception e)
            {
                log.Error(e.Message);
                Env.ENV_ERR_CODE = Error.ERR_CODE_5;
                session.onException(e);
            }
        }
    }
}