//  Class PndMvdBoxMap                                

//  Simone Bianco

#include "PndMvdBoxMap.h"
#include <fstream>
#include <iostream> 

using namespace std;

// ----------------------------------------------------------
void PndMvdBoxMap::Print()
{
  Info("Print","Filename = %s",fFileName.Data());
  return;
}

// ----------------------------------------------------------
Bool_t PndMvdBoxMap::Init()
{
  ifstream mapfile(fFileName.Data(),ifstream::in);

  Int_t fbox=-1, fchanMin=-1, fchanMax=-1;
  nLines = 0;
  TString detPathName;

  if (!mapfile.is_open()){
    // abort on wrong file
    Error("Init","Could not open file %s",fFileName.Data());
    return kFALSE; 
  }

  /*box = new Int_t();
  fCh = new Int_t();
  lCh = new Int_t();*/
  while(mapfile.good())
  {
    mapfile >> fbox >> fchanMin >>  fchanMax >> detPathName;
    if(mapfile.eof()) break;
    cout << "Position: " << mapfile.tellg() << endl;
    Info("Init","Read line: %i %i %i %s",fbox,fchanMin,fchanMax,detPathName.Data());
    box[nLines] = fbox;
    fCh[nLines] = fchanMin;
    lCh[nLines] = fchanMax;

    fMap[nLines] = detPathName;

  //  TString *name = new TString(detPathName);
//    name.push_back(detPathName.Data());
    //*name[nLines] = detPathName.Data();

    nLines++;
  }

  cout << nLines << " entries" << endl;

/*  mapfile.clear();
  mapfile.seekg(ios::beg);


  Int_t buffNum;
  TString buffName;

  for (Int_t zz = 0 ; zz < nLines ; zz++)
  {

    mapfile >> buffNum;
    box[zz] = buffNum;
    mapfile >> buffNum;
    fCh[zz] = buffNum;
    mapfile >> buffNum;
    lCh[zz] = buffNum;
    mapfile >> buffName;
    name[zz] = buffName;

    if(mapfile.eof()) break;
  }
*/

//std::pair<Int_t,TString> apair(sw,detPathName);
//fApvNumberMap[rw] = apair;
  
  mapfile.close();
  return kTRUE;
}

void PndMvdBoxMap::PrintMap()
{

  for (Int_t jj = 0 ; jj < nLines ; jj++)
  {
    cout << box[jj] << " " << fCh[jj] << " " << lCh[jj] << " " << fMap[jj] << endl;
  }
}


// ----------------------------------------------------------
void PndMvdBoxMap::DoMapping(Int_t nbox, Int_t chan, TString &detpath)
{

  Int_t sat = -1;

  for (Int_t jj = 0 ; jj < nLines ; jj++)
  {
    if (nbox == box[jj]) 
    {   
	if ( chan >= fCh[jj] && chan <= lCh[jj] )
	{
	   detpath = fMap[jj];
	   sat = jj;
	}
    }
  }

  // for debug...
  //  cout << "Box: " << nbox << ", ch: " << chan << " --> line: " << sat << ", name: " << detpath.Data() << endl;

  return;
}




ClassImp(PndMvdBoxMap);