package commands;

import entities.Hero;
import entities.Hero.Direction;

public class MoveCommand implements Command {

    private Hero hero;
    private Direction direction;

    public MoveCommand(Hero h, Direction dir) {
        // TODO Auto-generated constructor stub
        hero = h;
        direction = dir;
    }

    @Override
    public void undo() {
        // TODO Auto-generated method stub
        switch (direction) {
            case E:
                hero.move(Direction.W);
            case W:
                hero.move(Direction.E);
            case N:
                hero.move(Direction.S);
            case S:
                hero.move(Direction.N);
            default:
                break;
        }

    }

    @Override
    public void execute() {
        // TODO Auto-generated method stub
        hero.move(direction);

    }

    // TODO implement the move command
    /*  - MoveCommand(Hero, Direction)
        - void undo()
        - void execute()
        - maybe helper method for undo ?
    */
}