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#ifndef HUB_HH
#define HUB_HH
/* hub.hh - Classe la plus haute dans la transmission par socket */
/* Simulotron - Programme de simulation de robot {{{
 *
 * Copyright (C) 2006 Nicolas Haller
 *
 * Robot APB Team/Efrei 2006.
 *        Web: http://assos.efrei.fr/robot/
 *      Email: robot AT efrei DOT fr
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 * 
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
 *
 * }}} */

#include "hub/comh.hh"
#include "socket/socket_server.hh"

#include <list>

class GSMessage;

class Hub
{
    private:
	/// Horloge de simulation
	long long int timeh_;
	/// Listes des modules conect�es au hub
	std::list<ComH> modules_;
	/// Socket serveur pour la connection
	SocketServer socket_;
	/// Liste des modules attendu
	std::list<std::string> modAwaited_;
	/// Drapeau pour sortir de la boucle
	bool isRunning;
    public:
	/// Constructeur
	Hub(std::string & address, int port);
	/// Lancement du hub
	void start(void);
    private:
	/// Initialisation
	void init(void);
	/// Attend et initialise la communication avec les modules
	void waitConnection(void);
	/// Demarre le travail de hub du hub
	void startLoop(void);
	/// Traite les messages des modules
	void processModules(void);
	/// Traite les message d'un modules
	void processModule(const std::list<ComH>::iterator & it);
	/// Traite les wait des modules et fait avancer l'horloge si besoin
	void processWaits(void);
	/// Traite les r�gles d'arret du Hub
	void processStoppingRules(void);
	/// Se charge de faire se qu'il faut avec les messages
	void laPoste (const GSMessage & gsm, const std::string & source, const std::string & dest, int msgId);
};
    
#endif //HUB_HH