#include <string>
#include <iostream>
#include <iomanip>

#include "JAAnet/JPDB.hh"
#include "JLang/JComparator.hh"

#include "Jeep/JParser.hh"
#include "Jeep/JMessage.hh"


/**
 * \file
 *
 * Auxiliary program to print particle codes and masses.
 * \author mdejong
 */
int main(int argc, char **argv)
{
  using namespace std;

  string  key;
  int     debug;

  try {

    JParser<> zap("Auxiliary program to print particle codes and masses.");

    zap['k'] = make_field(key)     = "name", "geant", "pdg", "mass";
    zap['d'] = make_field(debug)   = 2;

    zap(argc, argv);
  }
  catch(const exception& error) {
    FATAL(error.what() << endl);
  }

  using namespace JPP;

  JPDB pdb = JPDB::getInstance();
  
  if      (key == "name")
    sort(pdb.begin(), pdb.end(), make_comparator(&JParticle::name));
  else if (key == "pdg")
    sort(pdb.begin(), pdb.end(), make_comparator(&JParticle::pdg));
  else if (key == "geant")
    sort(pdb.begin(), pdb.end(), make_comparator(&JParticle::geant));
  else if (key == "mass")
    sort(pdb.begin(), pdb.end(), make_comparator(&JParticle::mass));

  cout << pdb << endl;
}