public class Board {
    private char[][] grid;
    private static final int SIZE = 3;

    public Board() {
        grid = new char[SIZE][SIZE];
        for (int i = 0; i < SIZE; i++) {
            for (int j = 0; j < SIZE; j++) {
                grid[i][j] = '-';
            }
        }
    }

    public void printBoard() {
        for (int i = 0; i < SIZE; i++) {
            for (int j = 0; j < SIZE; j++) { //IL FAUT METTRE I ET J INFERIEUR!!! SINON PAS D'AFFICHAGE!!!
                System.out.print(grid[i][j] + " ");
            }
            System.out.println();
        }
    }

    public boolean isCellEmpty(int row, int col) {
        return grid[row][col] == '-';
    }

    public void placeMark(int row, int col, char mark) {
        grid[row][col] = mark;
    }

    public boolean hasWon(char mark) {
        // Vérifie les lignes
        for (int i = 0; i < SIZE; i++) {
            if (grid[i][0] == mark && grid[i][1] == mark && grid[i][2] == mark) {
                return true;
            }
        }
        // Vérifie les colonnes
        for (int j = 0; j < SIZE; j++) {
            if (grid[0][j] == mark && grid[1][j] == mark && grid[2][j] == mark) {
                return true;
            }
        }
        // Vérifie les diagonales
        if (grid[0][0] == mark && grid[1][1] == mark && grid[2][2] == mark) {
            return true;
        }
        if (grid[0][2] == mark && grid[1][1] == mark && grid[2][0] == mark) {
            return true;
        }
        return false;
    }

    public boolean isFull() {
        for (int i = 0; i < SIZE; i++) {
            for (int j = 0; j < SIZE; j++) {
                if (grid[i][j] == '-') {
                    return false;
                }
            }
        }
        return true;
    }
}