// MAUS WARNING: THIS IS LEGACY CODE.
// @(#) $Id: MICEDetectorConstruction.hh,v 1.28 2009-08-25 13:32:08 rogers Exp $  $Name:  $
//
//  Super-FOFO channel based on Neutrino Factory Feasibility Study II
//  for the International Muon Ionization Cooling Experiment
//
//  Based on FSII code by Paul Lebrun
//
//  Yagmur Torun

#ifndef MICEDETECTORCONSTRUCTION_H
#define MICEDETECTORCONSTRUCTION_H 1

#include <string>
#include <vector>
#include <json/json.h>
#include "Geant4/G4VUserDetectorConstruction.hh"
#include "Geant4/G4UniformMagField.hh"

#include "DetModel/MAUSSD.hh"  

#include "Interface/MiceMaterials.hh"

#include "BeamTools/BTFieldConstructor.hh"
#include "EngModel/MiceMagneticField.hh"
#include "EngModel/MiceElectroMagneticField.hh"

class G4VPhysicalVolume;
class G4LogicalVolume;

class G4VSolid;

class MICEEvent;
class TofSD;


class MICEDetectorConstruction : public G4VUserDetectorConstruction {

public:
  MICEDetectorConstruction(MiceModule* model, Json::Value* cards);

  ~MICEDetectorConstruction();

  G4VPhysicalVolume* Construct();

  //Set the magnetic fields from BeamTools using MiceModule
  void    setBTMagneticField(MiceModule* rootModule);

  Json::Value GetSDHits(int i);

  void ClearSDHits();

  int GetSDSize() { return _SDs.size(); }

  BTFieldConstructor* GetField() {return _btField;}

private:

  std::vector<MAUS::MAUSSD*> _SDs; // todo: add get/set 
  
  void  addDaughter( MiceModule*, G4VPhysicalVolume* );

  void  setUserLimits( G4LogicalVolume*, MiceModule* );

  void  setMagneticField( G4LogicalVolume*, MiceModule* );

  //Set G4 Stepping Accuracy parameters
  void  setSteppingAccuracy();
  //Set G4 Stepping Algorithm
  void  setSteppingAlgorithm();

  //Build a Q35 using Q35.hh methods
  G4LogicalVolume* BuildQ35(MiceModule * mod);

  MICEEvent* _event;
  MiceModule* _model;
  MiceMaterials* _materials;
  Json::Value* _cards;
  G4LogicalVolume* MICEExpHallLog;
  BTFieldConstructor* _btField;
  MiceMagneticField* _miceMagneticField;
  MiceElectroMagneticField* _miceElectroMagneticField;
  TofSD* _tofSD;
  bool _checkVolumes;
};

#endif