/*
   core/netserver.h
   This file is part of the Osirion project and is distributed under
   the terms of the GNU General Public License version 2
*/

#ifndef __INCLUDED_CORE_NETSERVER_H__
#define __INCLUDED_CORE_NETSERVER_H__

#include <sys/select.h>

#include <list>
#include <string>

#include "net/tcpserver.h"
#include "core/netclient.h"

namespace core 
{

/// Network server
class NetServer : public net::TCPServer
{
public:
        NetServer(std::string const host, unsigned int const port);
        virtual ~NetServer();
	
	/// run one server frame
	void frame(float seconds);

	/// broadcast a message to all clients
	void broadcast(std::string const & message, int ignorefd=-1);

	/// send a message to a client
	void send(NetClient * client, std::string const & message);

	/// find the client corresponding to a player
	NetClient *find_client(Player const *player);

protected:
        /// called by accept() when a new client connects
        virtual void client_connect(int const clientfd, std::string const host, int const port);

        /// remove terminated clients
        void reap();

	/// parse incoming client messages
	void parse_incoming_message(NetClient *client, const std::string & message);

        std::list<NetClient *>	clients;
	fd_set			serverset;
	int			fdmax;
};

}

#endif // __INCLUDED_CORE_NETSERVER_H__