#include "IStrawTrkChannelMap.hxx"

#include "COMETGeomId.hxx"
#include "COMETGeomIdDef.hxx"
#include "IStrawTrkGeomId.hxx"
#include "ICOMETLog.hxx"

#include <iostream>
#include <bitset>

COMET::IStrawTrkChannelMap* COMET::IStrawTrkChannelMap::fStrawTrkChannelMap = NULL;

COMET::IStrawTrkChannelMap::IStrawTrkChannelMap() {
  if(fStrawTrkChannelMap){
    COMETError("StrawTrk channel map instance already exists, cannot change after intialisation");
    return;
  }
}

COMET::IStrawTrkChannelMap::~IStrawTrkChannelMap() { delete fStrawTrkChannelMap; }


//----------------------------------------------------------------------
COMET::IStrawTrkChannelMap& COMET::IStrawTrkChannelMap::Get(){
  if(!fStrawTrkChannelMap) fStrawTrkChannelMap = new IStrawTrkChannelMap();
  return *fStrawTrkChannelMap;
}


//----------------------------------------------------------------------
bool COMET::IStrawTrkChannelMap::GetGeometryId(COMET::IGeometryId& geomId,
                                               COMET::IStrawTrkChannelId channelId) const{
  if(!channelId.IsStrawTrkChannel()){
    COMETDebug("ChannelId = " << channelId << " (" << channelId.AsUInt() << ") does not belong to StrawTrk.");
    return false;
  }
  UInt_t stationId, manifold, strawId;
  UInt_t layer = 1, strawGas = 1;
  if(channelId.GetModuleId(stationId, manifold, strawId)){
    geomId = COMET::GeomId::StrawTrk::Module(stationId, manifold, layer, strawId, strawGas, 0);
    return true;
  }
  return false;
}


//----------------------------------------------------------------------
bool COMET::IStrawTrkChannelMap::GetChannelId(COMET::IStrawTrkChannelId& channelId, COMET::IGeometryId geomId) const{

  UInt_t stationId  = COMET::GeomId::StrawTrk::GetStationId(geomId);
  UInt_t manifoldId = COMET::GeomId::StrawTrk::GetManifoldId(geomId);
  UInt_t strawId    = COMET::GeomId::StrawTrk::GetStrawId(geomId);

  // Set channel
  if(stationId<0 || manifoldId<0 || strawId<0) return false;
  channelId = IStrawTrkChannelId(stationId, manifoldId, strawId);
  return true;
}


//----------------------------------------------------------------------
inline const bool COMET::IStrawTrkChannelMap::IsBadGeomId(COMET::IGeometryId& geomId) const {
    //if(geomId.AsInt()==0x00000000) return true;
    return false;
}


//----------------------------------------------------------------------
inline const bool COMET::IStrawTrkChannelMap::IsBadChannelId(COMET::IStrawTrkChannelId& channelId) const {
    //if(channelId.AsUInt()==0x00000000) return true;
    return false;
}