mars-rover-kata/src/main/java/cat/hack3/codingtests/marsrover/MarsRover.java

package cat.hack3.codingtests.marsrover;

public class MarsRover {
    private final MarsMap marsMap;
    private final Coordinates currentCoordinates;
    private Direction currentDirection;

    public MarsRover(MarsMap marsMap, Coordinates startingCoordinates, Direction startingDirection) {
        this.marsMap = marsMap;
        currentCoordinates = startingCoordinates;
        currentDirection = startingDirection;
    }

    public Coordinates moveForward() {
        return currentCoordinates.updatePositionTowards(currentDirection);
    }

    public Coordinates moveBackwards() {
        return currentCoordinates.updatePositionTowards(currentDirection.reversed());
    }

    public Direction turnLeft() {
        currentDirection = currentDirection.changeDirectionToLeft();
        return currentDirection;
    }

    public Coordinates getCurrentCoordinates() {
        return currentCoordinates.copy();
    }

    public Direction getCurrentDirection() {
        return currentDirection;
    }
}