/* 
 * File:   Piece.hpp
 * Author: amr
 *
 * Created on July 30, 2025, 9:21 PM
 */

#ifndef PIECE_HPP
#define PIECE_HPP
#pragma once

#include <stdint.h>
#include <utility>
#include <vector>
#include "Board.hpp"
class Board;

enum PieceType { PAWN, BISHOP, KNIGHT, ROOK, QUEEN, KING, EMPTY };
enum PieceColour { PIECE_WHITE, PIECE_BLACK, PIECE_EMPTY };
enum Rank { R1 = 1, R2 = 2, R3 = 3, R4 = 4, R5 = 5, R6 = 6, R7 = 7, R8 = 8 };
enum File { A, B, C, D, E, F, G, H };
struct Square {
  Rank rank;
  File file;
};

class Piece {
protected:
  PieceColour colour;

public:
  // methods
  Piece(PieceColour pColour) : colour(pColour) {}
  virtual ~Piece() {}
  virtual std::vector<std::pair<int, int>> getLegalMoves(int x, int y, const Board &board) const;
  PieceColour getColour() const { return colour; }
};

class King : public Piece {
public:
  King(PieceColour colour) : Piece(colour) {}
  std::vector<std::pair<int, int>> getLegalMoves(int x, int y, const Board &board) const override;
};
#endif // PIECE_HPP