public class SelectorView extends ImageView {

    private final Image image;
    private final SpriteAnimation animation;

    public SelectorView() {
        this(new SelectorPresenter());
    }

    private SelectorView(SelectorPresenter presenter) {
        image = new Image(ResourceManager.getResource(presenter.getImagePath()));
        animation = new SpriteAnimation(
                this,
                Duration.millis(1000),
                presenter.getFrameCount(),
                presenter.getColumnCount(),
                presenter.getOffsetX(),
                presenter.getOffsetY(),
                presenter.getSpriteWidth(),
                presenter.getSpriteHeight()
        );
        animation.setCycleCount(Animation.INDEFINITE);
    }

    public void select() {
        setImage(image);
        animation.play();
    }

    public void deselect() {
        animation.stop();
        setImage(null);
    }
}

public class SelectorView extends ImageView {

    private final Image image;
    private final SpriteAnimation animation;

    public SelectorView() {
        this(new SelectorPresenter());
    }

    private SelectorView(SelectorPresenter presenter) {
        image = new Image(ResourceManager.getResource(presenter.getImagePath()));
        animation = new SpriteAnimation(
                this,
                Duration.millis(1000),
                presenter.getFrameCount(),
                presenter.getColumnCount(),
                presenter.getOffsetX(),
                presenter.getOffsetY(),
                presenter.getSpriteWidth(),
                presenter.getSpriteHeight()
        );
        animation.setCycleCount(Animation.INDEFINITE);
    }

    public void select() {
        setImage(image);
        animation.play();
    }

    public void deselect() {
        animation.stop();
        setImage(null);
    }
}

public class GemView extends StackPane {


    private final SpriteAnimation selectAnimation;
    private final ImageView gem;
    private final SelectorView selector;

    public GemView(GemPresenter presenter) {
        gem = new ImageView(new Image(ResourceManager.getResource(presenter.getImagePath())));
        selector = new SelectorView();
        getChildren().add(gem);
        getChildren().add(selector);

        selectAnimation = new SpriteAnimation(
                gem,
                Duration.millis(1000),
                presenter.getFrameCount(),
                presenter.getColumnCount(),
                presenter.getOffsetX(),
                presenter.getOffsetY(),
                presenter.getSpriteWidth(),
                presenter.getSpriteHeight()
        );
        selectAnimation.setCycleCount(Animation.INDEFINITE);
    }

    public void select() {
        selectAnimation.play();
        selector.select();
    }

    public void deselect() {
        selectAnimation.stop();
        selectAnimation.interpolate(0);
        selector.deselect();
    }
}

public class GemView extends StackPane {


    private final SpriteAnimation selectAnimation;
    private final ImageView gem;
    private final SelectorView selector;

    public GemView(GemPresenter presenter) {
        gem = new ImageView(new Image(ResourceManager.getResource(presenter.getImagePath())));
        selector = new SelectorView();
        getChildren().add(gem);
        getChildren().add(selector);

        selectAnimation = new SpriteAnimation(
                gem,
                Duration.millis(1000),
                presenter.getFrameCount(),
                presenter.getColumnCount(),
                presenter.getOffsetX(),
                presenter.getOffsetY(),
                presenter.getSpriteWidth(),
                presenter.getSpriteHeight()
        );
        selectAnimation.setCycleCount(Animation.INDEFINITE);
    }

    public void select() {
        selectAnimation.play();
        selector.select();
    }

    public void deselect() {
        selectAnimation.stop();
        selectAnimation.interpolate(0);
        selector.deselect();
    }
}

public class BoardView extends GridPane {

    private final BoardPresenter presenter;
    private final GemView[][] gems;

    public BoardView() {
        presenter = new BoardPresenter(this);

        presenter.selectionProperty().addListener((_, oldValue, newValue) -> {
            if (oldValue != null) {
                GemView view = getGem(oldValue.x(), oldValue.y());
                view.deselect();
            }

            if (newValue != null) {
                GemView view = getGem(newValue.x(), newValue.y());
                view.select();
            }
        });

        gems = presenter.getGems();

        for (int y = 0; y < gems.length; y++) {
            for (int x = 0; x < gems[y].length; x++) {
                GemView view = getGem(x, y);

                final int gemX = x;
                final int gemY = y;
                view.addEventHandler(MouseEvent.MOUSE_CLICKED, _ -> presenter.click(gemX, gemY));

                add(view, x, y);
            }
        }
    }

    public GemView getGem(int x, int y) {
        return gems[y][x];
    }
}

public class BoardView extends GridPane {

    private final BoardPresenter presenter;
    private final GemView[][] gems;

    public BoardView() {
        presenter = new BoardPresenter(this);

        presenter.selectionProperty().addListener((_, oldValue, newValue) -> {
            if (oldValue != null) {
                GemView view = getGem(oldValue.x(), oldValue.y());
                view.deselect();
            }

            if (newValue != null) {
                GemView view = getGem(newValue.x(), newValue.y());
                view.select();
            }
        });

        gems = presenter.getGems();

        for (int y = 0; y < gems.length; y++) {
            for (int x = 0; x < gems[y].length; x++) {
                GemView view = getGem(x, y);

                final int gemX = x;
                final int gemY = y;
                view.addEventHandler(MouseEvent.MOUSE_CLICKED, _ -> presenter.click(gemX, gemY));

                add(view, x, y);
            }
        }
    }

    public GemView getGem(int x, int y) {
        return gems[y][x];
    }
}