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

#include "RunAction.hh"

#include "HistoManager.hh"
#include "PrimaryGeneratorAction.hh"
#include "Run.hh"

#include "G4Run.hh"
#include "G4UnitsTable.hh"

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RunAction::RunAction(PrimaryGeneratorAction* prim)
  : G4UserRunAction(), fRun(nullptr), fHistoManager(nullptr), fPrimary(prim)
{
  fHistoManager = new HistoManager();
}

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RunAction::~RunAction()
{
  delete fHistoManager;
}

G4Run* RunAction::GenerateRun()
{
  fRun = new Run();
  return fRun;
}

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void RunAction::BeginOfRunAction(const G4Run*)
{
  if (fPrimary) {
    G4ParticleDefinition* particle = fPrimary->GetParticleGun()->GetParticleDefinition();
    G4double energy = fPrimary->GetParticleGun()->GetParticleEnergy();
    G4bool polarized = fPrimary->GetPolarized();
    G4double polarization = fPrimary->GetPolarization();
    fRun->SetPrimary(particle, energy, polarized, polarization);
  }

  // histograms
  G4AnalysisManager* analysisManager = G4AnalysisManager::Instance();
  if (analysisManager->IsActive()) {
    analysisManager->OpenFile();
  }
}

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void RunAction::EndOfRunAction(const G4Run*)
{
  if (isMaster) fRun->EndOfRun();

  G4AnalysisManager* analysisManager = G4AnalysisManager::Instance();

  G4cout << G4endl << " Histogram statistics for the ";
  if (isMaster) {
    G4cout << "entire run:" << G4endl << G4endl;
  }
  else {
    G4cout << "local thread:" << G4endl << G4endl;
  }

  G4int id = analysisManager->GetH1Id("Cerenkov spectrum");
  if (analysisManager->GetH1Activation(id)) {
    G4cout << " Cerenkov spectrum: mean = " << analysisManager->GetH1(id)->mean()
           << " eV; rms = " << analysisManager->GetH1(id)->rms() << " eV." << G4endl;
  }
  id = analysisManager->GetH1Id("Scintillation spectrum");
  if (analysisManager->GetH1Activation(id)) {
    G4cout << " Scintillation spectrum: mean = " << analysisManager->GetH1(id)->mean()
           << " eV; rms = " << analysisManager->GetH1(id)->rms() << " eV." << G4endl;
  }
  id = analysisManager->GetH1Id("Scintillation time");
  if (analysisManager->GetH1Activation(id)) {
    G4cout << " Scintillation time: mean = " << analysisManager->GetH1(id)->mean()
           << " ns; rms = " << analysisManager->GetH1(id)->rms() << " ns." << G4endl;
  }
  id = analysisManager->GetH1Id("WLS abs");
  if (analysisManager->GetH1Activation(id)) {
    G4cout << " WLS absorption spectrum: mean = " << analysisManager->GetH1(id)->mean()
           << " eV; rms = " << analysisManager->GetH1(id)->rms() << " eV." << G4endl;
  }
  id = analysisManager->GetH1Id("WLS em");
  if (analysisManager->GetH1Activation(id)) {
    G4cout << " WLS emission spectrum: mean = " << analysisManager->GetH1(id)->mean()
           << " eV; rms = " << analysisManager->GetH1(id)->rms() << " eV." << G4endl;
  }
  id = analysisManager->GetH1Id("WLS time");
  if (analysisManager->GetH1Activation(id)) {
    G4cout << " WLS emission time: mean = " << analysisManager->GetH1(id)->mean()
           << " ns; rms = " << analysisManager->GetH1(id)->rms() << " ns." << G4endl;
  }
  id = analysisManager->GetH1Id("WLS2 abs");
  if (analysisManager->GetH1Activation(id)) {
    G4cout << " WLS emission time: mean = " << analysisManager->GetH1(id)->mean()
           << " ns; rms = " << analysisManager->GetH1(id)->rms() << " ns." << G4endl;
  }
  id = analysisManager->GetH1Id("WLS2 em");
  if (analysisManager->GetH1Activation(id)) {
    G4cout << " WLS2 emission spectrum: mean = " << analysisManager->GetH1(id)->mean()
           << " eV; rms = " << analysisManager->GetH1(id)->rms() << " eV." << G4endl;
  }
  id = analysisManager->GetH1Id("WLS2 time");
  if (analysisManager->GetH1Activation(id)) {
    G4cout << " WLS2 emission time: mean = " << analysisManager->GetH1(id)->mean()
           << " ns; rms = " << analysisManager->GetH1(id)->rms() << " ns." << G4endl;
  }
  id = analysisManager->GetH1Id("x_backward");
  if (analysisManager->GetH1Activation(id)) {
    G4cout << " X momentum dir of backward-going photons: mean = "
           << analysisManager->GetH1(id)->mean() << "; rms = " << analysisManager->GetH1(id)->rms()
           << G4endl;
  }
  id = analysisManager->GetH1Id("y_backward");
  if (analysisManager->GetH1Activation(id)) {
    G4cout << " Y momentum dir of backward-going photons: mean = "
           << analysisManager->GetH1(id)->mean() << "; rms = " << analysisManager->GetH1(id)->rms()
           << G4endl;
  }
  id = analysisManager->GetH1Id("z_backward");
  if (analysisManager->GetH1Activation(id)) {
    G4cout << " Z momentum dir of backward-going photons: mean = "
           << analysisManager->GetH1(id)->mean() << "; rms = " << analysisManager->GetH1(id)->rms()
           << G4endl;
  }
  id = analysisManager->GetH1Id("x_forward");
  if (analysisManager->GetH1Activation(id)) {
    G4cout << " X momentum dir of forward-going photons: mean = "
           << analysisManager->GetH1(id)->mean() << "; rms = " << analysisManager->GetH1(id)->rms()
           << G4endl;
  }
  id = analysisManager->GetH1Id("y_forward");
  if (analysisManager->GetH1Activation(id)) {
    G4cout << " Y momentum dir of forward-going photons: mean = "
           << analysisManager->GetH1(id)->mean() << "; rms = " << analysisManager->GetH1(id)->rms()
           << G4endl;
  }
  id = analysisManager->GetH1Id("z_forward");
  if (analysisManager->GetH1Activation(id)) {
    G4cout << " Z momentum dir of forward-going photons: mean = "
           << analysisManager->GetH1(id)->mean() << "; rms = " << analysisManager->GetH1(id)->rms()
           << G4endl;
  }
  id = analysisManager->GetH1Id("x_fresnel");
  if (analysisManager->GetH1Activation(id)) {
    G4cout << " X momentum dir of Fresnel-refracted photons: mean = "
           << analysisManager->GetH1(id)->mean() << "; rms = " << analysisManager->GetH1(id)->rms()
           << G4endl;
  }
  id = analysisManager->GetH1Id("y_fresnel");
  if (analysisManager->GetH1Activation(id)) {
    G4cout << " Y momentum dir of Fresnel-refracted photons: mean = "
           << analysisManager->GetH1(id)->mean() << "; rms = " << analysisManager->GetH1(id)->rms()
           << G4endl;
  }
  id = analysisManager->GetH1Id("z_fresnel");
  if (analysisManager->GetH1Activation(id)) {
    G4cout << " Z momentum dir of Fresnel-refracted photons: mean = "
           << analysisManager->GetH1(id)->mean() << "; rms = " << analysisManager->GetH1(id)->rms()
           << G4endl;
  }
  id = analysisManager->GetH1Id("Transmitted");
  if (analysisManager->GetH1Activation(id)) {
    G4cout << " Angle of transmitted photons: mean = " << analysisManager->GetH1(id)->mean()
           << "; rms = " << analysisManager->GetH1(id)->rms() << G4endl;
  }
  id = analysisManager->GetH1Id("Fresnel reflection");
  if (analysisManager->GetH1Activation(id)) {
    G4cout << " Angle of Fresnel-reflected photons: mean = " << analysisManager->GetH1(id)->mean()
           << "; rms = " << analysisManager->GetH1(id)->rms() << G4endl;
  }
  id = analysisManager->GetH1Id("Total internal reflection");
  if (analysisManager->GetH1Activation(id)) {
    G4cout << " Angle of total internal reflected photons: mean = "
           << analysisManager->GetH1(id)->mean() << "; rms = " << analysisManager->GetH1(id)->rms()
           << G4endl;
  }

  id = analysisManager->GetH1Id("Fresnel refraction");
  if (analysisManager->GetH1Activation(id)) {
    G4cout << " Angle of Fresnel-refracted photons: mean = " << analysisManager->GetH1(id)->mean()
           << "; rms = " << analysisManager->GetH1(id)->rms() << G4endl;
  }

  id = analysisManager->GetH1Id("Absorption");
  if (analysisManager->GetH1Activation(id)) {
    G4cout << " Angle of absorbed photons: mean = " << analysisManager->GetH1(id)->mean()
           << "; rms = " << analysisManager->GetH1(id)->rms() << G4endl;
  }

  G4cout << G4endl;

  if (analysisManager->IsActive()) {
    analysisManager->Write();
    analysisManager->CloseFile();
  }
}

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