#pragma once
#include <functional>

#define MAX_CLIENT_NUM 10000

struct TCPClient
{
	int				m_nFD;
	void*			m_Task;
};

enum TCPServerEventType
{
	TCP_EVENT_CLIENT_CONNECTED,    // 客户端连接
	TCP_EVENT_CLIENT_DISCONNECTED, // 客户端断开
	TCP_EVENT_CLIENT_EXCEPTION     // 客户端异常
};

typedef std::function<void (const TCPClient* pClient, const char* pData, const unsigned int nLen)> FunTCPServerRecv;
typedef std::function<void (const TCPClient* pClient, TCPServerEventType eventType)> FunTCPServerEvent;

class IYTCPServer
{

public:
	virtual ~IYTCPServer() = default;

public:
	 ///初始化socket
	 virtual bool Init(const int port, bool bOffNagle = false) = 0;

	 ///初始化线程
	 virtual bool Start(FunTCPServerRecv fRecv, bool bRecvSelfProtocol = false) = 0;

	 ///设置事件回调
	 virtual void SetEventCallback(FunTCPServerEvent fEvent) = 0;

	 ///停止线程
	 virtual bool Stop() = 0;

	 ///发送消息
	 virtual bool SendData(const TCPClient* pClient, const char* nBuf, const int nLen) = 0;

	 ///发送给所有客户端
	 virtual bool SendAllData(const char* nBuf, const int nLen) = 0;

	 ///接收数据
	 virtual bool RecvData(unsigned char** ppData, unsigned int* nLen) = 0;

	 ///关闭
	 virtual bool Close() = 0;
	 
	
};

bool VrCreatYTCPServer(IYTCPServer** ppIYTCPServer);