/* -*-  Mode: C++; c-file-style: "gnu"; indent-tabs-mode:nil; -*- */

/*

 * Copyright (c) 2007 INRIA

 *

 * This program is free software; you can redistribute it and/or modify

 * it under the terms of the GNU General Public License version 2 as

 * published by the Free Software Foundation;

 *

 * 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

 *

 * Author: Mathieu Lacage <mathieu.lacage@sophia.inria.fr>

 */

#include "ns3/ns2-mobility-file-topology.h"

#include "ns3/object.h"

#include "ns3/simulator.h"

#include "ns3/mobility-model-notifier.h"

#include <iostream>

using namespace ns3;

static void 

CourseChange (Ptr<const MobilityModel> position)

{

  Position pos = position->Get ();

  std::cout << Simulator::Now () << ", pos=" << position << ", x=" << pos.x << ", y=" << pos.y

            << ", z=" << pos.z << std::endl;

}

int main (int argc, char *argv[])

{

  std::vector<Ptr<Object> > objects;

  while (argc > 0)

    {

      if (strncmp (*argv, "--n=", strlen ("--n=")) == 0)

	{

	  uint32_t n = atoi (*argv + strlen ("--n="));

	  for (uint32_t i = 0; i < n; i++)

	    {

	      Ptr<MobilityModelNotifier> notifier = CreateObject<MobilityModelNotifier> ();

	      notifier->RegisterListener (MakeCallback (&CourseChange));

	      objects.push_back (notifier);

	    }

	} 

      else if (strncmp (*argv, "--ns2-topology=", 

			strlen ("--ns2-topology=")) == 0)

	{

	  const char *filename = *argv + strlen ("--ns2-topology=");

	  Ns2MobilityFileTopology topology (filename);

	  topology.Layout (objects.begin (), objects.end ());

	}

      argc--;

      argv++;

    }

  Simulator::Run ();

  Simulator::Destroy ();

  return 0;

}