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

/*

 * Copyright (c) 2011 Centre Tecnologic de Telecomunicacions de Catalunya (CTTC)

 *

 * 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: Manuel Requena <manuel.requena@cttc.es>

 *         Nicola Baldo <nbaldo@cttc.es>

 */

#include "ns3/core-module.h"

#include "ns3/network-module.h"

#include "ns3/mobility-module.h"

#include "ns3/lte-module.h"

#include "ns3/config-store.h"

#include "ns3/spectrum-module.h"

//#include "ns3/gtk-config-store.h"

using namespace ns3;

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

{	

  CommandLine cmd;

  cmd.Parse (argc, argv);

  // to save a template default attribute file run it like this:

  // ./waf --command-template="%s --ns3::ConfigStore::Filename=input-defaults.txt --ns3::ConfigStore::Mode=Save --ns3::ConfigStore::FileFormat=RawText" --run src/lte/examples/lena-first-sim

  //

  // to load a previously created default attribute file

  // ./waf --command-template="%s --ns3::ConfigStore::Filename=input-defaults.txt --ns3::ConfigStore::Mode=Load --ns3::ConfigStore::FileFormat=RawText" --run src/lte/examples/lena-first-sim

  ConfigStore inputConfig;

  inputConfig.ConfigureDefaults ();

  // Parse again so you can override default values from the command line

  cmd.Parse (argc, argv);

  Ptr<LteHelper> lteHelper = CreateObject<LteHelper> ();

  // Uncomment to enable logging

  //lteHelper->EnableLogComponents ();

  // Create Nodes: eNodeB and UE

  NodeContainer enbNodes;

  NodeContainer ueNodes;

  enbNodes.Create (1);

  ueNodes.Create (1);

  // Install Mobility Model

  MobilityHelper mobility;

  mobility.SetMobilityModel ("ns3::BuildingsMobilityModel");

  mobility.Install (enbNodes);

  mobility.SetMobilityModel ("ns3::BuildingsMobilityModel");

  mobility.Install (ueNodes);

  // Create Devices and install them in the Nodes (eNB and UE)

  NetDeviceContainer enbDevs;

  NetDeviceContainer ueDevs;

  // Default scheduler is PF, uncomment to use RR

  //lteHelper->SetSchedulerType ("ns3::RrFfMacScheduler");

  enbDevs = lteHelper->InstallEnbDevice (enbNodes);

  ueDevs = lteHelper->InstallUeDevice (ueNodes);

  // Attach a UE to a eNB

  lteHelper->Attach (ueDevs, enbDevs.Get (0));

  // Activate an EPS bearer

  enum EpsBearer::Qci q = EpsBearer::GBR_CONV_VOICE;

  EpsBearer bearer (q);

  lteHelper->ActivateEpsBearer (ueDevs, bearer, EpcTft::Default ());

  // Configure Radio Environment Map (REM) output

  // for LTE-only simulations always use /ChannelList/0 which is the downlink channel

  Ptr<RadioEnvironmentMapHelper> remHelper = CreateObject<RadioEnvironmentMapHelper> ();

  remHelper->SetAttribute ("ChannelPath", StringValue ("/ChannelList/0"));

  remHelper->SetAttribute ("OutputFile", StringValue ("rem.out"));

  remHelper->SetAttribute ("XMin", DoubleValue (-400.0));

  remHelper->SetAttribute ("XMax", DoubleValue (400.0));

  remHelper->SetAttribute ("YMin", DoubleValue (-300.0));

  remHelper->SetAttribute ("YMax", DoubleValue (300.0));

  remHelper->SetAttribute ("Z", DoubleValue (0.0));

  remHelper->Install ();

  // here's a minimal gnuplot script that will plot the above:

  // 

  // set view map;

  // set term x11;

  // set xlabel "X"

  // set ylabel "Y"

  // set cblabel "SINR (dB)"

  // plot "rem.out" using ($1):($2):(10*log10($4)) with image

  Simulator::Stop (Seconds (0.020));

  Simulator::Run ();

  //GtkConfigStore config;

  //config.ConfigureAttributes ();

  Simulator::Destroy ();

  return 0;

}