#ifndef CBMRICHTRBEVENTBUILDER_H
#define CBMRICHTRBEVENTBUILDER_H

#include "FairTask.h"

#include "CbmHistManager.h"
#include "CbmDrawHist.h"

class TClonesArray;

class CbmRichTrbEventBuilder : public FairTask
{
public:

   CbmRichTrbEventBuilder();
   virtual ~CbmRichTrbEventBuilder();

   virtual InitStatus Init();
   virtual void Exec(Option_t* option);
   virtual void Finish();
   void InitHist();
   void DrawHist();
   void SetRunTitle(TString title) { fRunTitle = title; }
   void SetOutputDir(TString dir) {fOutputDir = dir;}
   void SetOutHistoFile(TString filename) {fOutHistoFile = filename;}
   void SetDrawHist(Bool_t value) { fDrawHist = value; }
   void SetWlsState(TString state) { fWlsState = state; }
   //void FitGaussAndDrawResults(TH1* h);

private:

   TClonesArray* fRichTrbDigi;  // input
   TClonesArray* fRichHits;     // output
   TClonesArray* fRichHitInfos; // output

   Int_t numOfPairs;
   Int_t numOfSingleEdges;
   Int_t numOfSingleEdgesSync;

   CbmHistManager* fHM;

   Bool_t fDrawHist; // if TRUE histograms are drawn

   UInt_t fEventNum; // Event counter

   TString fRunTitle; // Title of the run
   TString fOutputDir; // output directory to store figures
   TString fOutHistoFile;

   TString fWlsState; // "off" or "on"
   
   // For WU analysis
   Double_t lastTriggerTimestamp;
   Double_t lastRefTime;

   //TODO implement or get rid
   CbmRichTrbEventBuilder(const CbmRichTrbEventBuilder&);
   CbmRichTrbEventBuilder operator=(const CbmRichTrbEventBuilder&);

   ClassDef(CbmRichTrbEventBuilder, 1);
};

#endif // CBMRICHTRBEVENTBUILDER_H