import java.awt.*;

public class Board {
  Piece[][] board;

  public Board() {
    board = new Piece[8][8];
    for (int i = 0; i <= 7; i++) {
      board[i][1] = new Pawn(i, 1, "Black");
    }
    for (int i = 0; i <= 7; i++) {
      board[i][6] = new Pawn(i, 6, "White");
    }
  }

  public Board(boolean isCopy) {
    board = new Piece[8][8];
  }

  public void draw(Graphics g) {
    for (Piece[] row : board) {
      for (Piece p : row) {
        if (p != null) p.draw(g);
      }
    }
  }

  public static boolean inBounds(Position pos) {
    return (pos.x >= 0 && pos.x <= 7) && (pos.y >= 0 && pos.y <= 7);
  }

  public boolean isOpen(Position pos) {
    return this.getPiece(pos) == null;
  }

  public Piece getPiece(Position pos) {
    return this.board[pos.x][pos.y];
  }

  public Piece getPiece(int x, int y) {
    return this.board[x][y];
  }

  public void setPiece(int x, int y, Piece p) {
    this.board[x][y] = p;
  }

  public void setPiece(Position pos, Piece p) {
    this.board[pos.x][pos.y] = p;
  }

  public static Board copy(Board b) {
    Board newBoard = new Board();

    for (int i = 0; i <= 7; i++) {
      for (int j = 0; j <= 7; j++) {
        Piece p = b.getPiece(i, j);
        if (p == null) continue;
        newBoard.board[i][j] = p.copy();
      }
    }

    return newBoard;
  }
}