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/// \file userVisAction.cc
/// \brief Main program of the visualization/userVisAction example

#include "B1ActionInitialization.hh"
#include "B1DetectorConstruction.hh"
#include "QBBC.hh"
#include "UVA_VisAction.hh"

#include "G4RunManagerFactory.hh"
#include "G4SystemOfUnits.hh"
#include "G4UIExecutive.hh"
#include "G4UImanager.hh"
#include "G4VisExecutive.hh"
#include "Randomize.hh"

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int main(int argc, char** argv)
{
  // Detect interactive mode (if no arguments) and define UI session
  //
  G4UIExecutive* ui = 0;
  if (argc == 1) {
    ui = new G4UIExecutive(argc, argv);
  }

  // Choose the Random engine
  //
  G4Random::setTheEngine(new CLHEP::RanecuEngine);

  // Construct the default run manager
  //
  auto* runManager = G4RunManagerFactory::CreateRunManager();

  // Set mandatory initialization classes
  //
  // Detector construction
  runManager->SetUserInitialization(new B1DetectorConstruction());

  // Physics list
  G4VModularPhysicsList* physicsList = new QBBC;
  physicsList->SetVerboseLevel(1);
  runManager->SetUserInitialization(physicsList);

  // User action initialization
  runManager->SetUserInitialization(new B1ActionInitialization());

  // Initialize visualization
  G4VisManager* visManager = new G4VisExecutive;
  // G4VisExecutive can take a verbosity argument - see /vis/verbose guidance.
  // G4VisManager* visManager = new G4VisExecutive("Quiet");
  // Register User Vis Action with optional extent
  visManager->RegisterRunDurationUserVisAction(
    "My nice logo", new UVA_VisAction,
    G4VisExtent(-20 * cm, -10 * cm, -25 * cm, -15 * cm, 20 * cm, 40 * cm));
  visManager->Initialize();

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

  if (!ui) {
    // batch mode
    G4String command = "/control/execute ";
    G4String fileName = argv[1];
    UImanager->ApplyCommand(command + fileName);
  }
  else {
    // interactive mode
    UImanager->ApplyCommand("/control/execute init_vis.mac");
    ui->SessionStart();
    delete ui;
  }

  // Job termination
  // Free the store: user actions, physics_list and detector_description are
  // owned and deleted by the run manager, so they should not be deleted
  // in the main() program !

  delete visManager;
  delete runManager;

  return 0;
}

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