#ifndef _CHORDMAPPER_HPP_
#define _CHORDMAPPER_HPP_
#ifndef _COMMON_BLOCK_HPP_
#include <common/block.hpp>
#endif
#ifndef _GUITAR_FRETTEDNOTE_HPP_
#include <guitar/FrettedNote.hpp>
#endif
#ifndef _GUITAR_FRETBOARD_HPP_
#include <guitar/Fretboard.hpp>
#endif
#ifndef _MUSIC_CHORD_HPP_
#include <music/Chord.hpp>
#endif

class ChordMapper
{
public:
  ChordMapper();
	virtual ~ChordMapper();
  bool map(const Music::Chord &chord,Block<FrettedNote> &frettedNotes);
private:
  enum {MaxFretDistance=4};   // Maximum distance for note spanning across frets
  bool getAt(const Note &note,FrettedNote &frettedNote,Block<FrettedNote> &containedNotes);
  bool getAt(int startingString,int direction,const Note &note,FrettedNote &frettedNote,Block<FrettedNote> &containedNotes);
  int distance(const FrettedNote &frettedNote,Block<FrettedNote> &frettedNotes);
  int distance(const FrettedNote &firstNote,const FrettedNote &secondNote);
  bool getFillerNotes(int fret,const Music::Chord &chord,Block<FrettedNote> &frettedNotes);
  bool contains(const FrettedNote &frettedNote,Block<FrettedNote> &frettedNotes);
	bool isIn(const FrettedNote &frettedNote,const Music::Chord &chord);

  void getNearestNote(const FrettedNote &frettedNote,const Note &srchNote,FrettedNote &foundNote);
  bool getNearestNoteInRange(const FrettedNote &frettedNote,const Note &srchNote,FrettedNote &foundNote,int stringOffset,int fretOffset);

  Fretboard mFretboard;
};

inline
ChordMapper::ChordMapper()
{
}

inline
ChordMapper::~ChordMapper()
{
}
#endif