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

#include "TRandom3.h"

#include "km3net-dataformat/offline/Head.hh"
#include "km3net-dataformat/offline/Evt.hh"

#include "JSupport/JFileRecorder.hh"
#include "JSupport/JSupport.hh"
#include "JSupport/JLimit.hh"

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


/**
 * \file
 *
 * Auxiliary program to write Monte Carlo events.
 * \author mdejong
 */
int main(int argc, char **argv)
{
  using namespace std;
  using namespace JPP;
  using namespace KM3NETDAQ;

  JFileRecorder<Evt> outputFile;
  counter_type       numberOfEvents;
  UInt_t             seed;
  int                debug;

  try { 

    JParser<> zap("Auxiliary program to write Monte Carlo events.");
    
    zap['o'] = make_field(outputFile,      "list of files");
    zap['n'] = make_field(numberOfEvents, "number of events to write to file") ;
    zap['S'] = make_field(seed)                = 0;
    zap['d'] = make_field(debug)               = 3;

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

  gRandom->SetSeed(seed);


  outputFile.open();

  Evt evt;

  for (counter_type i = 0; i != numberOfEvents; ++i) {

    evt.mc_event_time = TTimeStamp(gRandom->Uniform(0, numberOfEvents));

    outputFile.put(evt);
  }

  outputFile.close();
}