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/// \file HepMCG4AsciiReaderMessenger.cc
/// \brief Implementation of the HepMCG4AsciiReaderMessenger class

#include "HepMCG4AsciiReaderMessenger.hh"

#include "HepMCG4AsciiReader.hh"

#include "G4UIcmdWithAString.hh"
#include "G4UIcmdWithAnInteger.hh"
#include "G4UIcmdWithoutParameter.hh"
#include "G4UIdirectory.hh"

//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
HepMCG4AsciiReaderMessenger::HepMCG4AsciiReaderMessenger(HepMCG4AsciiReader* agen) : gen(agen)
{
  dir = new G4UIdirectory("/generator/hepmcAscii/");
  dir->SetGuidance("Reading HepMC event from an Ascii file");

  verbose = new G4UIcmdWithAnInteger("/generator/hepmcAscii/verbose", this);
  verbose->SetGuidance("Set verbose level");
  verbose->SetParameterName("verboseLevel", false, false);
  verbose->SetRange("verboseLevel>=0 && verboseLevel<=1");

  open = new G4UIcmdWithAString("/generator/hepmcAscii/open", this);
  open->SetGuidance("(re)open data file (HepMC Ascii format)");
  open->SetParameterName("input ascii file", true, true);
}

//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
HepMCG4AsciiReaderMessenger::~HepMCG4AsciiReaderMessenger()
{
  delete verbose;
  delete open;

  delete dir;
}

//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
void HepMCG4AsciiReaderMessenger::SetNewValue(G4UIcommand* command, G4String newValues)
{
  if (command == verbose) {
    int level = verbose->GetNewIntValue(newValues);
    gen->SetVerboseLevel(level);
  }
  else if (command == open) {
    gen->SetFileName(newValues);
    G4cout << "HepMC Ascii inputfile: " << gen->GetFileName() << G4endl;
    gen->Initialize();
  }
}

//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
G4String HepMCG4AsciiReaderMessenger::GetCurrentValue(G4UIcommand* command)
{
  G4String cv;

  if (command == verbose) {
    cv = verbose->ConvertToString(gen->GetVerboseLevel());
  }
  else if (command == open) {
    cv = gen->GetFileName();
  }
  return cv;
}
