#ifndef  __WBANetwork_SessionManager_H
#define  __WBANetwork_SessionManager_H

#include <map>
#include <list>

#include <WBANetwork/Net/ServerSession.h>
#include <WBANetwork/util/Mutex.h>

namespace WBANetwork
{
	class SessionManager
	{
		friend class ServerNetwork;

	public:
		ServerSession*		Find(DWORD uid);
		ServerSession*		BindSession(SOCKET s, Socket::SocketAddr* addr);
		bool				ActiveSession(ServerSession* session);
		void				InactiveSession(ServerSession* session);

		int					GetActiveSessionCnt()		{ return (int)m_mapActive.size();	}
		int					GetInactiveSessionCnt()		{ return (int)m_Pool.size();		}
		
		std::map<DWORD, ServerSession* >& GetMapActive() { return m_mapActive; }

	protected:
		SessionManager();
		virtual	~SessionManager();

		virtual	ServerSession*		CreateSession();
		virtual	void				DeleteSession(ServerSession* session);

		virtual	void				Update();
		virtual	void				UpdateInactive();

	private:
		bool				Create(int sessionCnt);
		void				Destroy();

	private:
		typedef	std::map	<DWORD, ServerSession* >	MapActive;
		typedef std::list	<ServerSession* >			ListPool;

		MapActive			m_mapActive;
		ListPool			m_Pool;
		Mutex				m_MutexActive, m_MutexPool;
		ServerNetwork*		m_pServerNetwork;
	};
}

#endif