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/// \file hadronic/Hadr01/src/EventAction.cc
/// \brief Implementation of the EventAction class
//
//
/////////////////////////////////////////////////////////////////////////
//
// EventAction
//
// Created: 21.06.2008 V.Ivanchenko
//
// Modified:
//
////////////////////////////////////////////////////////////////////////
// 

#include "EventAction.hh"
#include "G4Event.hh"
#include "EventActionMessenger.hh"
#include "HistoManager.hh"

#include "G4UImanager.hh"
#include "G4ios.hh"

//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......

EventAction::EventAction() : G4UserEventAction()
{
  fEventMessenger = new EventActionMessenger(this);
  fUI = G4UImanager::GetUIpointer();
}

//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......

EventAction::~EventAction()
{
  delete fEventMessenger;
}

//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......

void EventAction::BeginOfEventAction(const G4Event* evt)
{
  // New event
  G4int nEvt = evt->GetEventID();

  if (!fSelectedEvents.empty()) {
    for (auto const & n : fSelectedEvents) {
      if (nEvt == n) {
        fUI->ApplyCommand("/random/saveThisEvent");
        fUI->ApplyCommand("/tracking/verbose 2");
        fDebugStarted = true;
        break;
      }
    }
  }

  // Initialize user actions
  if (G4int(nEvt/fPrintModulo)*fPrintModulo == nEvt) {
    G4cout << "EventAction: Event #"
           << nEvt << " started" << G4endl;
  }
  HistoManager::GetPointer()->BeginOfEvent(); 
}

//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......

void EventAction::EndOfEventAction(const G4Event* evt)
{
  if (fDebugStarted) {
    fUI->ApplyCommand("/tracking/verbose 0");
    fDebugStarted = false;
    G4cout << "EventAction: Event #" << evt->GetEventID()
           << " ended" << G4endl;
  }
  HistoManager* man = HistoManager::GetPointer();
  man->EndOfEvent(); 
  if (man->GetVerbose() > 1) {
    G4cout << "EventAction: Event #" << evt->GetEventID()
           << " ended" << G4endl;
  }
}

//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
