#ifndef _GUITAR_FRETBOARD_HPP_
#define _GUITAR_FRETBOARD_HPP_
#ifndef _GUITAR_TUNING_HPP_	
#include <guitar/tuning.hpp>
#endif
#ifndef _COMMON_ARRAY_HPP_
#include <common/array.hpp>
#endif
#ifndef _MUSIC_NOTES_HPP_
#include <music/notes.hpp>
#endif
#ifndef _MUSIC_CHORD_HPP_
#include <music/chord.hpp>
#endif
#ifndef _GUITAR_FRETTEDNOTE_HPP_
#include <guitar/frettednote.hpp>
#endif

// |-5-
// |-4-
// |-3-
// |-2-
// |-1-
// |-0- 

class MIDIOutputDevice;

class Fretboard : public Array<Notes>
{
public:
  enum{Frets=24,Strings=6};
  Fretboard(const Tuning &tuning=Tuning(),int frets=Frets);
	virtual ~Fretboard();
  void createFretboard(const Tuning &tuning,int frets=Frets);
	const Tuning &getTuning();
	void setTuning(const Tuning &tuning);
	const Note &getAt(int string,int fret);
	bool getAt(const Music::Chord &chord,Block<FrettedNote> &frettedNotes);
	bool getAt(const Note &note,FrettedNote &frettedNote);
	bool getAt(const Note &note,Block<FrettedNote> &frettedNotes);
	int getFrets(void)const;
	void setFrets(int frets);
  bool isOnFretboard(const Note &note);
	bool play(MIDIOutputDevice &device);
  String toString(void)const;
	static bool isValidFret(int fret);
private:
  void createFretboard();
  bool getAt(const Note &note,FrettedNote &frettedNote,Block<FrettedNote> &containedNotes);
  bool contains(const FrettedNote &frettedNote,Block<FrettedNote> &frettedNotes);
  bool getFillerNotes(int fret,const Music::Chord &chord,Block<FrettedNote> &frettedNotes);
  int distance(const FrettedNote &frettedNote,Block<FrettedNote> &frettedNotes);
	bool isIn(const FrettedNote &frettedNote,const Music::Chord &chord);

  Tuning mTuning;
	int mFrets;
};

inline
Fretboard::Fretboard(const Tuning &tuning,int frets)
: mTuning(tuning),mFrets(frets)
{
  createFretboard();
}

inline
Fretboard::~Fretboard()
{
}

inline
const Tuning &Fretboard::getTuning()
{
  return mTuning;
}

inline
void Fretboard::setTuning(const Tuning &tuning)
{
  mTuning=tuning;
	createFretboard();
}

inline
int Fretboard::getFrets(void)const
{
  return mFrets;
}

inline
void Fretboard::setFrets(int frets)
{
  mFrets=frets;
	createFretboard();
}

inline
const Note &Fretboard::getAt(int string,int fret)
{
  return (operator[](string)).operator[](fret);
}

inline
bool Fretboard::isValidFret(int fret)
{
  if(fret<=Fretboard::Frets)return true;
	return false;
}
#endif