///////////////////////////////////////////////////////////////////////////////
//
///////////////////////////////////////////////////////////////////////////////
#include "TFile.h"
#include "TTree.h"
#include "TBranch.h"

#include "OfflineMon/TDbStat.hh"

ClassImp(TDbStat)

TDbStat::Data_t*         TDbStat::Data; 

//_____________________________________________________________________________
TDbStat::TDbStat() {
}


//_____________________________________________________________________________
int TDbStat::UpdateNtuple() {

  TFile* ntuple_file = new TFile(fNtupleFileName.Data(),"recreate");

  TTree* tree = new TTree("dbstat","DB access statistics");

  TBranch* br = tree->Branch("DbStat","TDbStat", &Data);

  Data = new TDbStat::Data_t();
//-----------------------------------------------------------------------------
//  read the data file and fill the ntuple
//-----------------------------------------------------------------------------
  FILE* f = fopen(fInputDirName.Data(),"r");

  char c[200];

  int   id1, id2;
  char  table[100];

  int n = 200;


  while (fgets(c,n,f) > 0) {
    sscanf(c,"%i%i%i%i%i%i%i%i%i%f%f%i%s",
	   &id1, &id2,
	   &Data->fKeyedGets,&
	   Data->fDefaultGets,
	   &Data->fNotif,
	   &Data->fKeyedPuts,
	   &Data->fNoKeyedPuts,
	   &Data->fCacheHits,
	   &Data->fCacheMisses,
	   &Data->fTimePuts ,
	   &Data->fTimeGets,
           &Data->fTableNumber,
	   table);

    Data->fId    = id1*100+id2;
    Data->fTable = table;

    //    printf("%f %f \n",gDbStat->fTimePuts,gDbStat->fTimeGets);

    tree->Fill();
  }
  ntuple_file->Write();
  delete ntuple_file;
  
  return 0;
}