sae201_qwirkle/Qwirkle/cm6(suite).cs

public interface IDisplayer
{
    void OnGameStart(Board board);
    void OnPlayerNotified(Player player);
    void OnMoveChosen(Player player, int row, int col);
    void OnValidMove(Player player, Board board, int row, int col, bool isValid);
    void OnBoardChanged(Board board);
}

public class ConsoleDisplayer : IDisplayer
{
    public void OnGameStarted(Board board)
    {
        Console.WriteLine("Game has started !");
        DisplayBoard(board);
    }

    public void DisplayBoard(Board board)
    {
        for(int row = 0; row < board.NbRows; row++)
        {
            for(int col = 0; col < board.NbCols; col++)
            {
                var playerSymbol = board[row, col] ?.Player == 1 ? "X" : "O";
                Console.Write($"{playerSymbol} ")
            }
            Console.WriteLine();
        }
    }
}


// program.cs

OnGameStarted += _ => Console.WriteLine("Game has started !"); // j'ai pas compris mais ça à l'air complètement fumé