//
// ********************************************************************
// * License and Disclaimer                                           *
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//
//  Gorad (Geant4 Open-source Radiation Analysis and Design)
//
//  Author : Makoto Asai (SLAC National Accelerator Laboratory)
//
//  Development of Gorad is funded by NASA Johnson Space Center (JSC)
//  under the contract NNJ15HK11B.
//
// ********************************************************************
//
// gorad.cc
//   Main function of Gorad
//
// History
//   September 8th, 2020 : first implementation
//
// ********************************************************************

#include "G4Types.hh"

#include "G4RunManagerFactory.hh"

#include "G4VisExecutive.hh"
#include "G4UImanager.hh"
#include "G4UIExecutive.hh"

#include "GRInitialization.hh"

int main(int argc,char** argv)
{
  // Construct Run Manager
  auto runManager = G4RunManagerFactory::CreateRunManager();

  // construct Gorad initializer
  auto goradInitialization = new GRInitialization();

  // Visualization manager construction
  auto visManager = new G4VisExecutive("Quiet");
  visManager->Initialize();

  if ( argc == 2 ) {
    // execute an argument macro file 
    G4String command = "/control/execute ";
    G4String fileName = argv[1];
    auto UImanager = G4UImanager::GetUIpointer();
    UImanager->ApplyCommand(command+fileName);
  }
  else {
    // start interactive session
    auto ui = new G4UIExecutive(argc, argv); 
    goradInitialization->SetWindowText(ui);
    ui->SessionStart();
    delete ui;
  }

  // Job termination
  delete goradInitialization;
  delete visManager;
  delete runManager;
}