#include "G4RunManagerFactory.hh"
#include "G4UImanager.hh"
#include "G4VisExecutive.hh"
#include "G4UIExecutive.hh"

#include "Randomize.hh"

#include "DetectorConstruction.hh"
#include "PhysicsList.hh"
#include "ActionInitialization.hh"

int main(int argc,char** argv)
{
 
  //Instantiate G4UIExecutive if interactive mode
  //G4UIExecutive* ui = nullptr;
  //if(argc == 1)
  //{
   // ui = new G4UIExecutive(argc, argv);
  //}

  auto runManager = G4RunManagerFactory::CreateRunManager();
  //G4int seed      = 123;
  //if(argc > 2)
   // seed = atoi(argv[argc - 1]);

  // Choose the Random engine and set the seed
  // G4Random::setTheEngine(new CLHEP::RanecuEngine);
  //G4Random::setTheSeed(seed);

  // set mandatory initialization classes
  DetectorConstruction* detector = new DetectorConstruction();
  runManager->SetUserInitialization(detector);

  runManager->SetUserInitialization(new PhysicsList);

  runManager->SetUserInitialization(new ActionInitialization(detector));


  G4VisManager* visManager = new G4VisExecutive;
  runManager->Initialize();
  visManager->Initialize();

  // Get the pointer to the User Interface manager
  G4UImanager* UImanager = G4UImanager::GetUIpointer();

  //if(ui)
  //{
    // Define (G)UI terminal for interactive mode
    //if(ui->IsGUI())
      //UImanager->ApplyCommand("/control/execute gui.mac");
    //ui->SessionStart();
    //delete ui;
  //}
  //else
  //{
    G4String command  = "/control/execute ";
    G4String fileName = argv[1];
    UImanager->ApplyCommand(command+"run1.mac");
  //}

  // job termination
  delete visManager;
  delete runManager;
  
 
}