using CommonLang;
using CommonLang.Concurrent;
using CommonLang.IO;
using CommonLang.Log;
using SimpleJson;
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.IO;
using System.Net;
using System.Net.Sockets;
using System.Threading;

namespace Pomelo.DotNetClient
{

    public class PomeloClient : IDisposable
    {
        //---------------------------------------------------------------------------------------------------------------------
        protected readonly CommonLang.Log.Logger log;
        private readonly PomeloClientAdapter adapter;
        private readonly Listener listener;
        private HashMap<uint, RequestHandler> response_map = new HashMap<uint, RequestHandler>();
        private HashMap<string, List<PushHandler>> push_handler = new HashMap<string, List<PushHandler>>();
        private HashMap<string, PushHandler> push_handler_once = new HashMap<string, PushHandler>();

        private readonly AtomicUInt req_id_gen = new AtomicUInt(1);
        private readonly SystemTimeInterval<int> request_timer = new SystemTimeInterval<int>(5*1000);
        //private readonly SyncMessageQueue<Action> tasks = new SyncMessageQueue<Action>();
        private readonly SyncMessageQueue2 tasks;
        private readonly ISerializer serializer;


        private bool disposed = false;
        //---------------------------------------------------------------------------------------------------------------------

        //         public TypeModel Serializer
        //         {
        //             get { return serializer; }
        //         }
        public bool IsDisposed
        {
            get { return disposed; }
        }
        public bool IsConnected
        {
            get { return this.Session != null ? this.Session.Connected : false; }
        }
        public NetWorkState NetWorkState
        {
            get { return adapter.NetWorkState; }
        }
        public long RecvTime
        {
            get { return adapter.GetPing(); }
        }
        public long TotalRecvBytes { get { return adapter.TotalRecvBytes; } }
        public long TotalSentBytes { get { return adapter.TotalSentBytes; } }

        //---------------------------------------------------------------------------------------------------------------------
        public Socket Session { get { return adapter.Session; } }

        public PomeloClient(ISerializer serializer)
        {
            this.serializer = serializer;
            this.log = LoggerFactory.GetLogger(GetType().Name);
            this.listener = new Listener(this);
            this.adapter = PomeloClientFactory.Instance.CreateAdapter(listener);
            this.tasks = new SyncMessageQueue2(onError);
        }

        public virtual void QueueTask(Action action)
        {
            tasks.Enqueue(action);
        }

        public virtual void ClearQueue()
        {
            tasks.Clear();
        }

        //---------------------------------------------------------------------------------------------------------------------

        class Listener : IPomeloClientAdapterListener
        {
            public readonly PomeloClient client;
            public Action<JsonObject> connectCallback;

            public Listener(PomeloClient c)
            {
                this.client = c;
            }
            public void OnConnected(Socket session, JsonObject user)
            {
                if (connectCallback != null)
                {
                    connectCallback(user);
                }
            }
            public void OnError(Exception err)
            {
               if(client != null)
                {
                    client.onError(err);
                }
            }
            public void OnNetWorkStateChanged(NetWorkState st)
            {
                if (client != null && client.event_NetWorkStateChangedEvent != null)
                {
                    client.event_NetWorkStateChangedEvent(st);
                }
            }
            public void OnDisconnected(Socket session, string reason)
            {
                client.clear_response(true);
                if (client.event_OnDisconnected != null)
                {
                    client.event_OnDisconnected.Invoke(reason);
                }
            }
            public void OnReceivedMessage(RecvMessage msg)
            {
                client.process_message(msg);
            }

            public void ClearQueue()
            {
                client.ClearQueue();
            }
        }

        /// <summary>
        /// 网络连接
        /// </summary>
        /// <param name="host"></param>
        /// <param name="port"></param>
        /// <param name="timeout"></param>
        /// <param name="user"></param>
        /// <param name="connectCallback"></param>
        public void connect(string host, int port, int timeout, JsonObject user, Action<JsonObject> connectCallback)
        {
            this.listener.connectCallback = connectCallback;
            this.request_timer.Tag = timeout;
            this.adapter.connect(host, port, timeout, user);
        }

        /// <summary>
        /// 网络连接
        /// </summary>
        /// <param name="host"></param>
        /// <param name="port"></param>
        /// <param name="timeout"></param>
        /// <param name="connectCallback"></param>
        public void connect(string host, int port, int timeout, Action<JsonObject> connectCallback)
        {
            this.listener.connectCallback = connectCallback;
            this.request_timer.Tag = timeout;
            this.adapter.connect(host, port, timeout, null);
        }

        /// <summary>
        /// 主动断开连接
        /// </summary>
        public void disconnect()
        {
            log.Debug("====socket ==PomeloClient== disconnect ThreadID:"+Thread.CurrentThread.ManagedThreadId);
            adapter.disconnect();
            this.clear_response(false);
        }

        protected void disposing()
        {
            adapter.disposing();
            this.ClearLastResponse();
            this.clear_response(false);
            this.clear_push();
            ClearQueue();
            //tasks.ProcessMessages();
        }

        //---------------------------------------------------------------------------------------------------------------------

        /// <summary>
        /// 心跳，客户端一般是一帧调用一次
        /// </summary>
        public virtual void update(float deltime)
        {
            tasks.ProcessMessages();
            adapter.update(deltime);
            check_request_timeout();
        }

        public void DoSendUpdate()
        {
            adapter.DoSendUpdate();
        }

        //---------------------------------------------------------------------------------------------------------------------

        /// <summary>
        /// 发送请求消息
        /// </summary>
        public void request_binary(string route, byte[] data, Action<PomeloException, byte[]> action)
        {
            uint id = req_id_gen.GetAndIncrement();
            this.listen_response_binary(id, route, action);
            try
            {
                this.send(route, id, data);
            }
            catch (Exception e)
            {
                onError(e);
            }
        }


        /// <summary>
        /// 发送请求消息
        /// </summary>
        public void request(string route, object msg, Action<PomeloException, object> action)
        {
            uint id = req_id_gen.GetAndIncrement();
            this.listen_response(id, route, action, null);
            try
            {
                this.send(route, id, msg);
            }
            catch (Exception e)
            {
                onError(e);
            }
        }

        /// <summary>
        /// 发送请求消息并匹配编/解码器
        /// </summary>
        public void request(string route, object msg, Action<PomeloException, object> action, MessageEncoder encoder, MessageDecoder decoder)
        {
            uint id = req_id_gen.GetAndIncrement();
            this.listen_response(id, route, action, decoder);
            try
            {
                this.send(route, id, msg, encoder);
            }
            catch (Exception e)
            {
                onError(e);
            }
        }

        /// <summary>
        /// 发送请求消息并匹配编/解码器
        /// </summary>
        public void request(string route, object msg, Action<PomeloException, object> action, MessageEncoder encoder, MessageDecoder decoder, object option)
        {
            this.onRequestStart(route, option);
            this.request(route, msg, (err, response) =>
            {
                this.onRequestEnd(route, err, response, option);
                action(err, response);
            },
            encoder, decoder);
        }

        /// <summary>
        /// 发送请求并验证
        /// </summary>
        public void request(object req, ResponseValidater validate, Action<PomeloException, object> cb, object option = null)
        {
            var route = EventTypes.GetRequestKey(req.GetType());
            Type responseType = EventTypes.GetResponseType(route);
            this.onRequestStart(route, option);
            this.request(route, req, (err, response) =>
            {
                if (err != null)
                {
                    this.onRequestEnd(route, err, null, option);
                    cb(err, null);
                }
                else if (response != null)
                {
                    int s2c_code;
                    string s2c_msg;
                    if (validate(response, out s2c_code, out s2c_msg))
                    {
                        this.onRequestEnd(route, null, response, option);
                        cb(null, response);
                    }
                    else
                    {
                        PomeloException exp = new PomeloException(s2c_code, s2c_msg);
                        exp.Route = route;
                        this.onRequestEnd(route, exp, null, option);
                        cb(exp, null);
                    }
                }
            });
        }

        /// <summary>
        /// 发送请求消息
        /// </summary>
        public void request(object req, Action<PomeloException, object> cb, object option = null)
        {
            this.request(req,
                (object rsp, out int s2c_code, out string s2c_msg) => { s2c_code = 200; s2c_msg = null; return true; },
                cb, option);
        }

        /// <summary>
        /// 发送请求消息
        /// </summary>
        public void request<RSP>(object req, ResponseValidater validate, Action<PomeloException, RSP> cb, object option = null)
            where RSP : class
        {
            this.request(req,
                (object rsp, out int s2c_code, out string s2c_msg) => { return validate(rsp as RSP, out s2c_code, out s2c_msg); },
                (err, rsp) => { cb(err, rsp as RSP); }, option);
        }

        /// <summary>
        /// 发送请求消息
        /// </summary>
        public void request<RSP>(object req, Action<PomeloException, RSP> cb, object option = null)
            where RSP : class
        {
            this.request(req,
                  (object rsp, out int s2c_code, out string s2c_msg) => { s2c_code = 200; s2c_msg = null; return true; },
                  (err, rsp) => { cb(err, rsp as RSP); }, option);
        }

        //-----------------------------------------------------------------------------------------------------------------

        /// <summary>
        /// 发送通知消息
        /// </summary>
        public void notify(string route, object msg, MessageEncoder encoder)
        {
            this.send(route, 0, msg, encoder);
        }

        /// <summary>
        /// 发送通知消息
        /// </summary>
        public void notify_binary(string route, byte[] data)
        {
            this.send(route, 0, data);
        }

        /// <summary>
        /// 发送通知消息
        /// </summary>
        public void notify(object msg)
        {
            var route = EventTypes.GetNotifyKey(msg.GetType());
            this.send(route, 0, msg);
        }

        //-----------------------------------------------------------------------------------------------------------------

        /// <summary>
        /// 注册事件回调
        /// </summary>
        public PushHandler listen<T>(Action<T> action) where T : class
        {
            var route = EventTypes.GetPushKey(typeof(T));
            if (route != null)
            {
                return listen_push(route, (push) => { action(push as T); }, null);
            }
            return null;
        }

        /// <summary>
        /// 注册事件回调
        /// </summary>
        public PushHandler listen(string route, Action<object> action)
        {
            return listen_push(route, action, null);
        }

        /// <summary>
        /// 注册事件回调
        /// </summary>
        public PushHandler listen(string route, Action<object> action, MessageDecoder decoder)
        {
            return listen_push(route, action, decoder);
        }

        /// <summary>
        /// 注册事件回调
        /// </summary>
        public PushHandler listen_binary(string route, Action<byte[]> action)
        {
            return listen_push_binary(route, action);
        }

        /// <summary>
        /// 注册事件回调（如果之前有监听，则替换）
        /// </summary>
        public void listen_once<T>(Action<T> action) where T : class
        {
            var route = EventTypes.GetPushKey(typeof(T));
            if (route != null)
            {
                listen_push_once(route, (push) => { action(push as T); }, null);
            }
        }
        /// <summary>
        /// 注册事件回调（如果之前有监听，则替换）
        /// </summary>
        public void listen_once(string route, Action<object> action)
        {
            listen_push_once(route, action, null);
        }
        /// <summary>
        /// 注册事件回调（如果之前有监听，则替换）
        /// </summary>
        public void listen_once(string route, Action<object> action, MessageDecoder decoder)
        {
            listen_push_once(route, action, decoder);
        }
        /// <summary>
        /// 注册事件回调（如果之前有监听，则替换）
        /// </summary>
        public void listen_once_binary(string route, Action<byte[]> action)
        {
            listen_push_once_binary(route, action);
        }

        //-----------------------------------------------------------------------------------------------------------------
        #region ProcessMessages


        protected void send(string route, uint id, object msg)
        {
            try
            {
                SendMessage send_object;
#if LOCK_SERIALIZER
                //lock (this.serializer)
#endif
                {
                    send_object = SendMessage.Alloc(route, id, this.serializer, msg);
                }
                adapter.send(send_object);
            }
            catch (Exception err) { onError(err); }
        }

        public void send(SendMessage msg)
        {
            try
            {
                adapter.send(msg);
            }
            catch (Exception err)
            {
                onError(err);
            }
        }

        public void send(string route, uint id, MemoryStream stream)
        {
            try
            {
                var send_object = SendMessage.Alloc(route, id, stream);
                adapter.send(send_object);
            }
            catch (Exception err)
            {
                onError(err);
            }
        }

        protected void send(string route, uint id, object msg, MessageEncoder encoder)
        {
            try
            {
                var send_object = SendMessage.Alloc(route, id, msg, encoder);
                adapter.send(send_object);
            }
            catch (Exception err) { onError(err); }
        }
        protected void send(string route, uint id, byte[] data)
        {
            try
            {
                var send_object = SendMessage.Alloc(route, id, data);
                adapter.send(send_object);
            }
            catch (Exception err) { onError(err); }
        }

        protected virtual void process_message(RecvMessage msg)
        {
            if (event_NetWorkHandlePushImmediately != null)
            {
                if (event_NetWorkHandlePushImmediately(msg.Route, msg.Stream))
                {
                    //log.Debug("socket ===== event_NetWorkHandlePushImmediately msg.Route: " + msg.Route);
                    return;
                }
            }
            try
            {
                if (msg.PkgType == PackageType.PKG_HEARTBEAT)
                {
                    if (event_OnHeartBeat != null)
                    {
                        event_OnHeartBeat.Invoke();
                    }

                    return;
                }

                if (msg.MsgType == MessageType.MSG_RESPONSE)
                {
                    process_response(msg);
                }
                else if (msg.MsgType == MessageType.MSG_PUSH)
                {
                    process_push(msg);
                }
            }
            catch (Exception err)
            {
                log.Error("====== PomeloClient.process_message() exception:" + err.StackTrace);
                onError(err);
            }
        }

        private void check_request_timeout()
        {
            if (request_timer.Update())
            {
                using (var removing = ListObjectPool<RequestHandler>.AllocAutoRelease())
                using (var list = ListObjectPool<KeyValuePair<uint, RequestHandler>>.AllocAutoRelease())
                {
                    long cur_time = CUtils.CurrentTimeMS;
                    if (response_map.Count > 0)
                    {
                        list.AddRange(response_map);
                        foreach (var req in list)
                        {
                            if (req.Value.CheckTimeout(request_timer.Tag, cur_time))
                            {
                                response_map.Remove(req.Key);
                                removing.Add(req.Value);
                            }
                        }
                    }
                    else
                    {
                        return;
                    }

                    if (removing.Count > 0)
                    {
                        foreach (var r in removing)
                        {
                            PomeloException exp = new PomeloException(408, "Request Timeout : " + r.Route);
                            exp.Route = r.Route;
                            exp.Timeout = true;
                            r.Invoke(exp);

                            log.Error("socket ====== check_request_timeout exp.Route "+ exp.Route);
                        }
                    }
                }
            }

        }

        private void clear_response(bool async)
        {
            response_map.Clear();

            //using (var cbs = ListObjectPool<RequestHandler>.AllocAutoRelease())
            //{
            //    lock (response_map)
            //    {
            //        if (response_map.Count > 0)
            //        {
            //            log.Debug("===========socket listen_response Clear All");
            //            cbs.AddRange(response_map.Values);
            //            response_map.Clear();
            //        }
            //        else
            //        {
            //            return;
            //        }
            //    }
            //    foreach (var cb in cbs)
            //    {
            //        var err = new PomeloException(-1, "closed");
            //        err.Route = cb.Route;
            //        if (async)
            //        {
            //            QueueTask(() =>
            //            {
            //                cb.Invoke(err);
            //            });
            //        }
            //        else
            //        {
            //            cb.Invoke(err);
            //        }
            //    }
            //}
        }
        private void listen_response(uint id, string route, Action<PomeloException, object> cb, MessageDecoder dc)
        {
            //log.Debug("socekt listen_response 1 ThreadID: " + Thread.CurrentThread.ManagedThreadId);
            if (id > 0 && cb != null)
            {
                //log.Debug("===========socket listen_response Add msgid:" + id);
                this.response_map.Add(id, new RequestHandler(this, route, cb, null, dc));
            }
        }
        private void listen_response_binary(uint id, string route, Action<PomeloException, byte[]> cb)
        {
            //log.Debug("socekt listen_response 2 ThreadID: " + Thread.CurrentThread.ManagedThreadId);
            if (id > 0 && cb != null)
            {
                //log.Debug("===========socket listen_response_binary Add msgid:" + id);
                this.response_map.Add(id, new RequestHandler(this, route, null, cb, null));
            }
        }
        protected virtual void process_response(RecvMessage msg)
        {
            RequestHandler cb;
            //log.Debug("lixu===========socket process_response msgid:" + msg.MsgID);
            if (!response_map.TryGetValue(msg.MsgID, out cb))
            {
                log.WarnFormat("Ignore response message : {0}", msg.MsgID);
                return;
            }
            response_map.Remove(msg.MsgID);
            try
            {
                //log.Debug("socket ===== process_response msg.Route: " + cb.Route);
                msg.Route = cb.Route;
                var output = msg.Stream;
                if (cb.IsBinary)
                {
                    var response = msg.ReadBody();
                    cb.InvokeBin(response);
                }
                else if (cb.Decoder != null)
                {
                    var response = msg.ReadBody(cb.Decoder);
                    if (response == null)
                    {
                        throw new Exception("Decode response error : " + msg.Route);
                    }
                    if (response is PomeloException)
                    {
                        cb.Invoke(response as PomeloException);
                    }
                    else
                    {
                        cb.Invoke(response);
                    }
                }
                else
                {
                    Type responseType = EventTypes.GetResponseType(msg.Route);
                    if (responseType == null)
                    {
                        throw new Exception("No response type : " + msg.Route);
                    }
                    object response;
                    //lock (this.serializer)
                    {
                        response = msg.ReadBody(this.serializer, responseType);
                    }
                    if (response == null)
                    {
                        throw new Exception("Deserialize response error : " + responseType);
                    }
                    else
                    {
                        this.addLastResponse(response);
                        cb.Invoke(response);
                    }
                }
            }
            catch (Exception e)
            {
                var exp = new PomeloException(501, e.Message, e);
                exp.Route = msg.Route;
                cb.Invoke(exp);


                onError(e);
            }
        }

        private PushHandler listen_push(string route, Action<object> cb, MessageDecoder dc)
        {
            var ret = new PushHandler(this, route, cb, dc);
            var act = push_handler.Get(route);
            if (act == null)
            {
                act = new List<PushHandler>();
                push_handler.Put(route, act);
            }
            act.Add(ret);
            return ret;
        }
        private void listen_push_once(string route, Action<object> cb, MessageDecoder dc)
        {
            //lock (push_handler_once)
            {
                if (cb == null)
                {
                    push_handler_once.Remove(route);
                }
                else
                {
                    push_handler_once.Put(route, new PushHandler(this, route, cb, dc));
                }
            }

        }
        private PushHandler listen_push_binary(string route, Action<byte[]> cb)
        {
            var ret = new PushHandler(this, route, cb);
            var act = push_handler.Get(route);
            if (act == null)
            {
                act = new List<PushHandler>();
                push_handler.Put(route, act);
            }
            act.Add(ret);
            return ret;
        }
        private void listen_push_once_binary(string route, Action<byte[]> cb)
        {
            if (cb == null)
            {
                push_handler_once.Remove(route);
            }
            else
            {
                push_handler_once.Put(route, new PushHandler(this, route, cb));
            }
        }
        internal void remove_push(PushHandler handler)
        {
            var act = push_handler.Get(handler.Route);
            if (act != null)
            {
                act.Remove(handler);
            }
        }
        protected virtual void process_push(RecvMessage msg)
        {
            try
            {
                using (var all = ListObjectPool<PushHandler>.AllocAutoRelease())
                {
                    //log.Debug("socket ===== process_push msg.Route: " + msg.Route);
                    //lock (push_handler)
                    {
                        var list = push_handler.Get(msg.Route);
                        if (list != null) { all.AddRange(list); }
                    }
                    //lock (push_handler_once)
                    {
                        var once = push_handler_once.Get(msg.Route);
                        if (once != null) all.Add(once);
                    }
                    if (all.Count > 0)
                    {
                        object push = null;
                        byte[] push_bin = null;
                        var push_type = EventTypes.GetPushType(msg.Route);
                        for (int i = 0; i < all.Count; i++)
                        {
                            var handler = all[i];
                            if (handler.IsBinary)
                            {
                                if (push_bin == null)
                                    push_bin = msg.ReadBody();
                                handler.InvokeBin(push_bin);
                            }
                            else if (handler.decoder != null)
                            {
                                var decode = msg.ReadBody(handler.decoder);
                                if (decode != null)
                                {
                                    handler.Invoke(decode);
                                }
                            }
                            else
                            {
                                if (push == null)
                                {
                                    if (push_type != null)
                                    {
                                        //lock (this.serializer)
                                        {
                                            push = msg.ReadBody(this.serializer, push_type);
                                        }
                                    }
                                }
                                if (push != null)
                                {
                                    this.addLastResponse(push);
                                    handler.Invoke(push);
                                }
                            }
                        }
                    }
                    else
                    {
                        if (event_NetWorkHandlePush != null)
                        {
                            event_NetWorkHandlePush.Invoke(msg.Route, msg.Stream);
                        }
                    }
                }
            }
            catch (Exception e)
            {
                log.Error("Decode Error: route = " + msg.Route + "\n" + e.Message);
                onError(e);
            }
        }
        private void clear_push()
        {
            //lock (push_handler)
            {
                push_handler.Clear();
            }
            //lock (push_handler_once)
            {
                push_handler_once.Clear();
            }
        }

        #endregion

        //-----------------------------------------------------------------------------------------------------------------
        #region LastResponse

        private bool enable_last_response = true;
        private readonly HashMap<Type, object> last_response = new HashMap<Type, object>();

        public bool IsSaveResponse
        {
            get { return enable_last_response; }
            set
            {
                enable_last_response = value;
                if (value == false)
                {
                    //lock (last_response)
                    {
                        last_response.Clear();
                    }
                }
            }
        }
        internal void addLastResponse(object push)
        {
            //lock (last_response)
            {
                if (push != null && enable_last_response)
                {
                    last_response.Put(push.GetType(), push);
                }
            }
        }
        public T GetLastResponse<T>() where T : class
        {
            //lock (last_response)
            {
                return last_response.Get(typeof(T)) as T;
            }
        }
        public object GetLastResponse(Type type)
        {
            //lock (last_response)
            {
                return last_response.Get(type);
            }
        }
        public void ClearLastResponse()
        {
            //lock (last_response)
            {
                last_response.Clear();
            }
        }
        #endregion

        //-----------------------------------------------------------------------------------------------------------------

        internal void onError(Exception err)
        {
            if (event_OnError != null) { event_OnError.Invoke(err); }
        }


        //-----------------------------------------------------------------------------------------------------------------

        public void onRequestStart(string route, object option)
        {
            if (event_RequestStartEvent != null)
            {
                event_RequestStartEvent(route, option);
            }
        }

        public void onRequestEnd(string route, PomeloException excep, object response, object option)
        {
            if (event_RequestEndEvent != null)
            {
                event_RequestEndEvent(route, excep, response, option);
            }
        }

        //-----------------------------------------------------------------------------------------------------------------

        public void Dispose()
        {
            if (this.disposed)
                return;
            this.disposing();
            this.disposing_events();
            this.disposed = true;
        }

        //-----------------------------------------------------------------------------------------------------------------

        /// <summary>
        /// 网络变更事件
        /// </summary>
        public event Action<NetWorkState> NetWorkStateChangedEvent
        {
            add { /*lock (this)*/ event_NetWorkStateChangedEvent += value; }
            remove { /*lock (this)*/ event_NetWorkStateChangedEvent -= value; }
        }

        /// <summary>
        /// 网络线程立即回调收到消息
        /// </summary>
        public event ProcessMessageImmediately NetWorkHandlePushImmediately
        {
            add { /*lock (this)*/ event_NetWorkHandlePushImmediately += value; }
            remove { /*lock (this)*/ event_NetWorkHandlePushImmediately -= value; }
        }

        /// <summary>
        /// 错误回调
        /// </summary>
        public event Action<Exception> OnError
        {
            add { /*lock (this)*/ event_OnError += value; }
            remove { /*lock (this)*/ event_OnError -= value; }
        }


        /// <summary>
        /// 主线程回调收到未处理消息
        /// </summary>
        public event Action<string, Stream> NetWorkHandlePush
        {
            add { /*lock (this)*/ event_NetWorkHandlePush += value; }
            remove { /*lock (this)*/ event_NetWorkHandlePush -= value; }
        }


        /// <summary>
        /// 请求开始事件
        /// </summary>
        public event Action<string, object> RequestStartEvent
        {
            add { /*lock (this)*/ event_RequestStartEvent += value; }
            remove { /*lock (this)*/ event_RequestStartEvent -= value; }
        }
        /// <summary>
        /// 请求返回事件
        /// </summary>
        public event Action<string, PomeloException, object, object> RequestEndEvent
        {
            add { /*lock (this)*/ event_RequestEndEvent += value; }
            remove { /*lock (this)*/ event_RequestEndEvent -= value; }
        }
        /// <summary>
        /// 已断线
        /// </summary>
        public event Action<string> OnDisconnected
        {
            add { /*lock (this)*/ event_OnDisconnected += value; }
            remove { /*lock (this)*/ event_OnDisconnected -= value; }
        }

        /// <summary>
        /// 用于Gate心跳包
        /// </summary>
        public event Action OnHeartBeat
        {
            add { /*lock (this)*/ event_OnHeartBeat += value; }
            remove { /*lock (this)*/ event_OnHeartBeat -= value; }
        }


        private Action<Exception> event_OnError;
        private Action<string, object> event_RequestStartEvent;
        private Action<string, PomeloException, object, object> event_RequestEndEvent;
        private Action<NetWorkState> event_NetWorkStateChangedEvent;
        private Action<string> event_OnDisconnected;
        private Action<string, Stream> event_NetWorkHandlePush;
        private ProcessMessageImmediately event_NetWorkHandlePushImmediately;
        private Action event_OnHeartBeat;

        protected virtual void disposing_events()
        {
            event_OnError = null;
            event_RequestStartEvent = null;
            event_RequestEndEvent = null;
            event_NetWorkStateChangedEvent = null;
            event_OnDisconnected = null;
            event_NetWorkHandlePush = null;
            event_NetWorkHandlePushImmediately = null;
            event_OnHeartBeat = null;
        }

        //-----------------------------------------------------------------------------------------------------------------
    }
}