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/// \file ExN04PrimaryGeneratorMessenger.cc
/// \brief Implementation of the ExN04PrimaryGeneratorMessenger class

#include "ExN04PrimaryGeneratorMessenger.hh"

#include "ExN04PrimaryGeneratorAction.hh"

#include "G4UIcmdWithABool.hh"
#include "G4UIcmdWithAString.hh"
#include "G4UIcmdWithAnInteger.hh"
#include "G4UIcmdWithoutParameter.hh"
#include "G4UIcommand.hh"
#include "G4UIdirectory.hh"
#include "G4UIparameter.hh"

//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
ExN04PrimaryGeneratorMessenger::ExN04PrimaryGeneratorMessenger(
  ExN04PrimaryGeneratorAction* genaction)
  : fPrimaryAction(genaction)
{
  fMyDetDir = new G4UIdirectory("/mydet/");
  fMyDetDir->SetGuidance("ExN04 detector control commands.");

  fDir = new G4UIdirectory("/generator/");
  fDir->SetGuidance("Control commands for primary generator");

  fSelect = new G4UIcmdWithAString("/generator/select", this);
  fSelect->SetGuidance("fSelect generator type");
  fSelect->SetParameterName("generator_type", false, false);
  fSelect->SetCandidates("particleGun pythia hepmcAscii");
  fSelect->SetDefaultValue("particleGun");
}

//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
ExN04PrimaryGeneratorMessenger::~ExN04PrimaryGeneratorMessenger()
{
  delete fSelect;
  delete fMyDetDir;
  delete fDir;
}

//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
void ExN04PrimaryGeneratorMessenger::SetNewValue(G4UIcommand* command, G4String newValues)
{
  if (command == fSelect) {
    fPrimaryAction->SetGenerator(newValues);
    G4cout << "current generator type: " << fPrimaryAction->GetGeneratorName() << G4endl;
  }
}

//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
G4String ExN04PrimaryGeneratorMessenger::GetCurrentValue(G4UIcommand* command)
{
  G4String cv, st;
  if (command == fSelect) {
    cv = fPrimaryAction->GetGeneratorName();
  }

  return cv;
}
