#ifndef PIECE_H
#define PIECE_H
class Board;
#include <vector>
#include "Space.h"
#include "Board.h"
#include "./enumerations.h"
using namespace std;

class Piece{

 public:
  Piece(){numberOfTimesRotated=0; iCenterBlackSquare=0;}
  ~Piece(){};

  // operations
  void AddSquare(Space* s);
  int RemoveFromBoard(Board* theBoard);
  int RotateCounterClockwise(unsigned int howManyTimes=1);  // nonzero returned if piece has gone thru full circle
  int RecenterAtNextBlackSquare();                          // nonzero returned if we are back at first black square
  int RecenterAtOriginalSquare();
  void ResetConfiguration();

  // getters
  int NumberOfSquares(){return spaces.size();}
  vector<Space*> TheSpaces(){return spaces;}
  int GetId(){return id;}
  int HowManyTimesRotated(){return numberOfTimesRotated;}
  bool IsOnBoard(){return isOnBoard;}
  int RowOfPieceOnBoard(){return rowOfCenterSquare;}
  int ColumnOfPieceOnBoard(){return columnOfCenterSquare;}

  // setters
  void SetColumnOfPieceOnBoard(int col){columnOfCenterSquare=col;}
  void SetRowOfPieceOnBoard(int row){rowOfCenterSquare=row;}
  void SetOnBoardOrNot(bool onBoard){isOnBoard=onBoard;}
  void SetId(int uniqueId){id = uniqueId;}
  void ResetNumberOfTimesRotated(){numberOfTimesRotated=0;}

 private:
  int Recenter();

  vector<Space*> spaces;
  vector<Space*> blackSpaces;
  unsigned int iCenterBlackSquare;  // this tells which black space is "0,0" in relative coordinates

  int numberOfTimesRotated;  // between 0 and 3.  How many times has it been rotated?
  int columnOfCenterSquare;
  int rowOfCenterSquare;
  bool isOnBoard;

  int id;

};

#endif