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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim: set et sw=2 ts=2: */
/***************************************************************************
 *            connectionhandler.h
 *
 *  Fri Mar 30 09:25:16 CEST 2012
 *  Copyright 2012 Bent Bisballe Nyeng
 *  deva@aasimon.org
 ****************************************************************************/

/*
 *  This file is part of Munia.
 *
 *  Munia 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.
 *
 *  Munia 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 Munia; if not, write to the Free Software
 *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA.
 */
#ifndef __MUNIA_CONNECTIONHANDLER_H__
#define __MUNIA_CONNECTIONHANDLER_H__

#include <list>
#include <set>
#include <map>

#include <libwebsockets.h>

#include "task.h"

typedef struct libwebsocket* clientid_t;

typedef std::map<clientid_t, std::set<taskid_t> > ConnectionList;
typedef std::list<std::pair<clientid_t, taskid_t> > ObserverList;

class ConnectionHandler {
public:
  ConnectionHandler();

  void init(clientid_t clientid);
  void close(clientid_t clientid);
  void observe(clientid_t clientid, taskid_t taskid);
  void unobserve(clientid_t clientid, taskid_t taskid);

  
  ObserverList observerlist(TaskIdList tasklist);

private:
  ConnectionList connlist;
};

// Global ConnectionHandler
extern ConnectionHandler connection_handler;

#endif/*__MUNIA_CONNECTIONHANDLER_H__*/