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/// \file SinglePlasticRunAction.cc
/// \brief Implementation of the SinglePlasticRunAction class
//
// 
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//#include "G4UserRunAction.hh"
#include "SinglePlasticRunAction.hh"
#include "SinglePlasticPrimaryGeneratorAction.hh"
#include "SinglePlasticEventAction.hh"


#include "G4AccumulableManager.hh"
#include "G4RunManager.hh"
#include "G4Run.hh"
#include "G4UnitsTable.hh"
#include "G4PhysicalConstants.hh"
#include "G4SystemOfUnits.hh"
#include "G4SDManager.hh"
#include <iomanip>

#include "TFile.h"
#include "TTree.h"
#include "TBranch.h"
#include "TROOT.h"
#include "TThread.h"


//#include <mutex>
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SinglePlasticRunAction* SinglePlasticRunAction::fRun=nullptr;

SinglePlasticRunAction::SinglePlasticRunAction(SinglePlasticPrimaryGeneratorAction* kin)
  :G4UserRunAction()
{

  fRun = this;
  SiPMxPos1.clear();
  SiPMxPos2.clear();
  SiPMyPos1.clear();
  SiPMyPos2.clear();
  avgtime1=0;
  avgtime2=0;
  IntFrac=0;
  colleff=0;
  fxfile = nullptr;
  txTree = nullptr;
}

SinglePlasticRunAction::SinglePlasticRunAction()
{

   
}
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SinglePlasticRunAction::~SinglePlasticRunAction()
{ 
  //delete fHistoManager;
}
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void SinglePlasticRunAction::BeginOfRunAction(const G4Run*)
{

  ROOT::EnableThreadSafety();
 
  G4int threadID = G4Threading::G4GetThreadId();

  if(threadID <0) return;
  //G4cout << "Thread RunAction : " << G4Threading::G4GetThreadId()<<G4endl;
  const G4Run *run = G4RunManager::GetRunManager()->GetCurrentRun();
  G4int nofEvents = run->GetNumberOfEventToBeProcessed();
  
  TString filename = TString::Format("ROOTFiles/Analysis_%dEvents_thread%d.root", nofEvents, threadID);

  //TString filename = TString::Format("ROOTFiles/Analysis_%dEvents.root", nofEvents);
  
  G4cout<<"Opening ROOT file :"<<filename<<" for thread.. "<<threadID<<G4endl;
  fxfile = new TFile(filename,"recreate");
  txTree = new TTree("T","PET Image Analysis Tree");
  txTree->Branch("Energy1",&energyDep1);
  txTree->Branch("GamTime1",&gamtime1);
  
  //txTree->Branch("PosX",&xpos);
  //txTree->Branch("PosY",&ypos);
  //txTree->Branch("PosZ",&zpos);
  //txTree->Branch("SiPMXMod1",&SiPMxPos1);
  //txTree->Branch("SiPMYMod1",&SiPMyPos1);
  txTree->Branch("AvgTime1",&avgtime1);
  txTree->Branch("OpticalTime1",&OpticalTime1);
  txTree->Branch("OptTrackIDDeltaT1",&OptTridDT1);
  //  txTree->Branch("OpticalTrackID1",&OpticalTrackID1);
  //txTree->Branch("OpticalDeltaTime1",&OpticalTimeDelta1);
  
  //txTree->Branch("OpticalLength1",&OpticalLength1);
  //txTree->Branch("TimeEmission1",&TimeSpread1);
  //txTree->Branch("IncidentAngle1",&IncidentAngle1);
  txTree->Branch("Wavel1",&Wavel1);
  txTree->Branch("NScint1",&NScint1);
  txTree->Branch("NOpAbs1",&NOpAbs1);
  txTree->Branch("SiPMHitTrackID1",&SiPMHitTrackID1);
 
  txTree->Branch("Energy2",&energyDep2);
  txTree->Branch("GamTime2",&gamtime2);
  //txTree->Branch("SiPMXMod2",&SiPMxPos2);
  //txTree->Branch("SiPMYMod2",&SiPMyPos2);
  txTree->Branch("AvgTime2",&avgtime2);
  txTree->Branch("OptTrackIDDeltaT2",&OptTridDT2);
  
  // txTree->Branch("OpticalTrackID2",&OpticalTrackID2);
  //txTree->Branch("OpticalDeltaTime2",&OpticalTimeDelta2);
  
  txTree->Branch("OpticalTime2",&OpticalTime2);
  //txTree->Branch("TimeEmission2",&TimeSpread2);
  //txTree->Branch("OpticalLength2",&OpticalLength2);
  //txTree->Branch("IncidentAngle2",&IncidentAngle2);
  txTree->Branch("Wavel2",&Wavel2);
  txTree->Branch("NScint2",&NScint2);
  txTree->Branch("NOpAbs2",&NOpAbs2);
  txTree->Branch("SiPMHitTrackID2",&SiPMHitTrackID2);
}

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void SinglePlasticRunAction::EndOfRunAction(const G4Run*)
{

  G4int threadID = G4Threading::G4GetThreadId();
  if(fxfile)
    {
      fxfile->cd();
      fxfile->Write();
    }
 
}

SinglePlasticRunAction *SinglePlasticRunAction::GetSharedInstance()
{
  return fRun;
}

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