/*
 * This file is a part of CMSLU -- Content Management System like Unix
 * and is not publicly distributed
 * 
 * Copyright (c) 2009, Tomasz Sowa
 * All rights reserved.
 * 
 */
 
#ifndef headerfilelastcontainer33
#define headerfilelastcontainer33

#include <string>
#include <list>
#include <cstring>
#include <ctime>

#include "log.h"


// how many items we store in the 'last' function
#define LAST_TABLE_SIZE 100



struct LastItem
{
	long user_id;
	
	// additional we store the whole string-name 
	// (you can delete a user from the database but we can still print the name)
	std::string name;
	
	// ip address
	unsigned int ip;
	
	// session id (used when logging out)
	long session_id;

	// start logging and end logging
	tm start;
	tm end;


	LastItem();
	bool IsLoggedOut();

};





class LastContainer
{
public:

	typedef std::list<LastItem> LastTab;
	typedef LastTab::iterator Iterator;


public:
	
	// !! nie potrzebny, skasowac po stworzeniu jednej biblioteki cmslu.a
	// chwilowo bez tego wystepuja problemy z linkowaniem
	LastContainer();
		
	Iterator Begin();
	Iterator End();
	void UserLogin(long user_id, const std::string & name, unsigned int ip, long session_id);
	void UserLogout(long user_id, long session_id);
         
	
private:

	LastTab last_tab;
	Iterator FindNotLoggedOut(long user_id, long session_id);

};


#endif