#ifndef HEADER_NET_EVENTHANDLER

#define HEADER_NET_EVENTHANDLER



#include <memory>

#include <atomic>



#include "CppDefine.h"

#include "SocketImpl.h"

#include "AcceptSocket.h"

#include "PoolSharedPtr.h"



#define INVALID_TIMER   -1



namespace cppnet {

    enum EVENT_FLAG {

        EVENT_READ          = 0x0001,        // read event

        EVENT_WRITE         = 0x0002,        // write event

        EVENT_ACCEPT        = 0x0004,        // accept event

        EVENT_TIMER         = 0x0008,        // timer event

        EVENT_CONNECT       = 0x0010,        // connect event

        EVENT_DISCONNECT    = 0x0020,        // disconnect event



        EVENT_TIMER_ALWAYS  = 0x0040,        // timer always check



        ERR_CONNECT_BREAK   = 0x0080,        // connect break

        ERR_CONNECT_FAILED  = 0x0100,        // connect faild

        ERR_CONNECT_CLOSE   = 0x0200,        // connect close

        ERR_TIME_OUT        = 0x0400,        // time out



        EVENT_ERR_MAX       = 0x0800         // max event flag define

    };



    class Cevent {

    public:

        void*                        _data = nullptr;

        int                          _event_flag_set = 0;

    };



    struct CTimerEvent {

        int                         _event_flag;

        uint64_t                    _timer_id;

        unsigned int                _interval;

        void*                       _timer_param;

        std::function<void(void*)>  _timer_call_back;   // only timer event

        base::CMemWeakPtr<CEventHandler>  _event;

    };



    class CBuffer;

    class CEventHandler : public Cevent {

    public:

        base::CMemSharePtr<base::CBuffer>    _buffer;

        base::CMemWeakPtr<CSocketImpl>       _client_socket;

        int                                  _off_set;                //read or write size

    };



    class CAcceptEventHandler : public Cevent {

    public:

        base::CMemSharePtr<CSocketImpl>      _client_socket;

        base::CMemSharePtr<CAcceptSocket>    _accept_socket = nullptr;

    };

}



#endif