// -----------------------------------------------------------------------------
// -----                                                                   -----
// -----                     CbmMcbm2018RawConverterGdpb                   -----
// -----               Created 01.07.2019 by P.-A. Loizeau                 -----
// -----                                                                   -----
// -----------------------------------------------------------------------------

#ifndef CbmMcbm2018RawConverterGdpb_H
#define CbmMcbm2018RawConverterGdpb_H

// Data
#include "Timeslice.hpp"
#include "gDpbMessv100.h"

// CbmRoot
#include "CbmMcbmUnpack.h"

// C/C++
#include <map>
#include <vector>

class CbmMcbm2018TofPar;

class CbmMcbm2018RawConverterGdpb : public CbmMcbmUnpack
{
   public:

      CbmMcbm2018RawConverterGdpb( UInt_t uNbGdpb = 1 );

      CbmMcbm2018RawConverterGdpb(const CbmMcbm2018RawConverterGdpb&) = delete;
      CbmMcbm2018RawConverterGdpb operator=(const CbmMcbm2018RawConverterGdpb&) = delete;

      virtual ~CbmMcbm2018RawConverterGdpb();

      virtual Bool_t Init();
      virtual Bool_t DoUnpack(const fles::Timeslice& ts, size_t component);
      virtual void Reset();

      virtual void Finish();

      void SetParContainers();

      Bool_t InitContainers();

      Bool_t ReInitContainers();

      /// Temp until we change from CbmMcbmUnpack to something else
      void AddMsComponentToList( size_t component, UShort_t usDetectorId );
      void SetNbMsInTs( size_t /*uCoreMsNb*/, size_t /*uOverlapMsNb*/){};

      void SetIgnoreOverlapMs( Bool_t bFlagIn = kTRUE ) { fbIgnoreOverlapMs = bFlagIn; }

   private:
      /// Settings from parameter file
      TList* fParCList;
      CbmMcbm2018TofPar* fUnpackPar;      //!
         /// Readout chain dimensions and mapping
      UInt_t                   fuNrOfDpbs;        //! Total number of gDPBs to convert
      std::map<UInt_t, UInt_t> fDpbIdIndexMap;    //! Map of DPB Identifier to DPB index

      /// Constants
      static const Int_t    kiMaxNbFlibLinks = 32;
      static const UInt_t   kuBytesPerMessage = 8;

      /// Control flags
      std::vector< Bool_t >    fvbMaskedComponents;

      /// Parameters related to FLES containers
      std::vector< size_t > fvMsComponentsList; //!
      size_t                fuNbCoreMsPerTs;    //!
      size_t                fuNbOverMsPerTs;    //!
      size_t                fuNbMsLoop;         //!
      Bool_t                fbIgnoreOverlapMs;  //! /** Ignore Overlap Ms: all fuNbOverMsPerTs MS at the end of timeslice **/
      Double_t              fdMsSizeInNs;       //! Size of a single MS, [nanoseconds]
      Double_t              fdTsCoreSizeInNs;   //! Total size of the core MS in a TS, [nanoseconds]
      Double_t              fdTsFullSizeInNs;   //! Total size of the core MS in a TS, [nanoseconds]

      /// Running indices
         /// TS/MS info
      ULong64_t             fulCurrentTsIdx;
      ULong64_t             fulCurrentMsIdx;
      Double_t              fdTsStartTime;         //! Time in ns of current TS from the index of the first MS first component
      Double_t              fdTsStopTimeCore;      //! End Time in ns of current TS Core from the index of the first MS first component
      Double_t              fdMsTime;              //! Start Time in ns of current MS from its index field in header
      UInt_t                fuMsIndex;             //! Index of current MS within the TS
         /// Current data properties
      UInt_t                fuCurrentEquipmentId;  //! Current equipment ID, tells from which DPB the current MS is originating
      UInt_t                fuCurrDpbId;           //! Temp holder until Current equipment ID is properly filled in MS
      UInt_t                fuCurrDpbIdx;          //! Index of the DPB from which the MS currently unpacked is coming

      /// Output vector
      std::vector< std::vector< gdpbv100::Message > * > fvGdpbMessages; //! Output arrays, 1 per DPB

      ClassDef(CbmMcbm2018RawConverterGdpb, 1)
};

#endif