package chess.controller;

import chess.controller.event.GameListener;
import chess.model.Game;

/**
 * Abstract class, manage the execution and results of commands.
 */

public abstract class Command {

	public enum CommandResult {
		/**
		 * The command was successful. Should update display and switch player turn.
		 */
		Moved,
		/** The command was successful. Should not update anything */
		NotMoved,
		/** The command was successful. Should only update display */
		ActionNeeded,
		/** The command was not successful */
		NotAllowed;
	}

	public abstract CommandResult execute(Game game, GameListener outputSystem);

}