WSHCommon/Common/Pomelo/pomelo-dotnetClient/src_new/client/PomeloClientFactory.cs

using CommonLang;
using CommonLang.Property;
using SimpleJson;
using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Net.Sockets;
using System.Text;

namespace Pomelo.DotNetClient
{
    public class PomeloClientFactory
    {
        public static PomeloClientFactory Instance
        {
            get; private set;
        }
        static PomeloClientFactory()
        {
            new PomeloClientFactory();
        }
        public PomeloClientFactory()
        {
            Instance = this;
        }
        public virtual PomeloClientAdapter CreateAdapter(IPomeloClientAdapterListener client)
        {
            return new PomeloTCP(client);
        }
    }

    public interface PomeloClientAdapter
    {
        Socket Session { get; }
        NetWorkState NetWorkState { get; }
        long TotalRecvBytes { get; }
        long TotalSentBytes { get; }

        void connect(string host, int port, int timeout, JsonObject user);
        void disconnect();
        void send(SendMessage msg);
        void disposing();
        void update(float deltime);
        bool resolve_route(RecvMessage msg, byte flag, out string route);
        void DoSendUpdate();
        long GetPing();
    }
    public interface IPomeloClientAdapterListener
    {
        void OnReceivedMessage(RecvMessage msg);
        void OnNetWorkStateChanged(NetWorkState st);
        void OnError(Exception err);
        void OnDisconnected(Socket session, string reason);
        void OnConnected(Socket session, JsonObject user);
        void ClearQueue();
    }
    public interface ISerializer
    {
        void Serialize(Stream stream, object msg);
        object Deserialize(Stream source, object value, Type type);
    }

    #region _Types_

    /// <summary>
    /// 网络状态
    /// </summary>
    public enum NetWorkState
    {
        [Desc("主动断开")]
        CLOSED,

        [Desc("正在连接")]
        CONNECTING,

        [Desc("连接成功")]
        CONNECTED,

        [Desc("被动断开")]
        DISCONNECTED,

        [Desc("连接超时")]
        TIMEOUT,

        [Desc("网络错误")]
        ERROR,

        [Desc("服务器踢人")]
        KICK,

        [Desc("初始状态")]
        NONE
    }
    public class PomeloException : Exception
    {
        private readonly int code;
        public int Code
        {
            get { return code; }
        }
        public string Route
        {
            get; internal set;
        }
        public bool Timeout
        {
            get; internal set;
        }
        public PomeloException(int code, string message)
            : base(message)
        {
            this.code = code;
        }
        public PomeloException(int code, string message, Exception inner)
            : base(message, inner)
        {
            this.code = code;
        }
    }

    public delegate object MessageDecoder(string route, Stream input);
    public delegate void MessageEncoder(string route, object msg, Stream output);
    public delegate bool ProcessMessageImmediately(string route, Stream data);
    public delegate bool ResponseValidater(object response, out int s2c_code, out string s2c_msg);

    public class PushHandler
    {
        public string Route { get { return route; } }
        public bool IsBinary { get { return callback_bin != null; } }
        internal readonly PomeloClient client;
        internal readonly string route;
        private readonly Action<object> callback;
        private readonly Action<byte[]> callback_bin;
        internal readonly MessageDecoder decoder;

        internal PushHandler(PomeloClient client, string route, Action<object> cb, MessageDecoder dc)
        {
            this.client = client;
            this.route = route;
            this.decoder = dc;
            this.callback = cb;
            this.callback_bin = null;
        }
        internal PushHandler(PomeloClient client, string route, Action<byte[]> cb)
        {
            this.client = client;
            this.route = route;
            this.decoder = null;
            this.callback = null;
            this.callback_bin = cb;
        }
        internal void Invoke(object data)
        {
            try
            {
                callback(data);
            }
            catch (Exception err) { client.onError(err); }
        }
        internal void InvokeBin(byte[] data)
        {
            try
            {
                callback_bin(data);
            }
            catch (Exception err) { client.onError(err); }
        }
        public void Clear()
        {
            client.remove_push(this);
        }
    }

    public struct RequestHandler
    {
        public PomeloClient Client { get { return client; } }
        public string Route { get { return route; } }
        public MessageDecoder Decoder { get { return decoder; } }
        public bool IsBinary { get { return callback_bin != null; } }

        private PomeloClient client;
        private string route;
        private Action<PomeloException, object> callback;
        private Action<PomeloException, byte[]> callback_bin;
        private MessageDecoder decoder;
        private long start_time_ms;

        internal RequestHandler(PomeloClient client, string route, Action<PomeloException, object> callback, Action<PomeloException, byte[]> callback_bin, MessageDecoder decoder)
        {
            this.client = client;
            this.route = route;
            this.decoder = decoder;
            this.callback = callback;
            this.callback_bin = callback_bin;
            this.start_time_ms = CUtils.CurrentTimeMS;
        }

        internal void Invoke(object data)
        {
            try
            {
                callback(null, data);
            }
            catch (Exception err) { client.onError(err); }
        }
        internal void InvokeBin(byte[] data)
        {
            try
            {
                callback_bin(null, data);
            }
            catch (Exception err) { client.onError(err); }
        }
        internal void Invoke(PomeloException err)
        {
            try
            {
                if (callback != null) callback(err, null);
                else if (callback_bin != null) callback_bin(err, null);
            }
            catch (Exception err2) { client.onError(err2); }
        }
        internal bool CheckTimeout(int timeout_ms, long current_time_ms)
        {
            if (start_time_ms + timeout_ms < current_time_ms)
            {
                return true;
            }
            return false;
        }
    }

    #endregion
}