/*
 * This file is a part of Winix
 * and is not publicly distributed
 * 
 * Copyright (c) 2008-2010, Tomasz Sowa
 * All rights reserved.
 * 
 */
 
#ifndef headerfilecmslucoresessioncontainer
#define headerfilecmslucoresessioncontainer


#include <list>
#include <map>
#include <ctime>

#include "session.h"
#include "lastcontainer.h"
#include "request.h"


class SessionContainer
{
public:
	// when deleting Sessions you should set request.session into the session object
	// this allows to delete plugins session data
	// because a session object has plugin_data object
	// and in its destructor the plugin.Call(WINIX_SESSION_REMOVE) is called
	typedef std::list<Session> Table;
	typedef Table::iterator Iterator;
	typedef Table::size_type TableSize;

	typedef std::map<long, Iterator> IndexId;
	typedef std::multimap<time_t, Iterator> IndexTime;

	void SetLastContainer(LastContainer * plast_container);

private:

	LastContainer * last_container;

	Table table;
	IndexId index_id;
	IndexTime index_time;

	Request * request;
	void DelFromIdIndex(Iterator iter);

	// in FreeBSD implementation (GCC) list::size() has linear complexity
	// so we use our own table_size with O(1)
	size_t table_size;

public:

	
	SessionContainer();

	void SetRequest(Request * prequest);

	void Clear();

	TableSize Size();

	Iterator Begin();
	Iterator End();
	
	Session & Back();
	
	bool PushBack(const Session & session);
	Iterator FindById(long);

	void DelFirstByTimeInterval(time_t interval, bool skip_remember_flag = true);

	void UpdateLastTime(Iterator iter, time_t new_time);
	
};


#endif