twodcraft/src/main/java/cz/jzitnik/game/handlers/place/DefaultPlaceHandler.java

package cz.jzitnik.game.handlers.place;

import cz.jzitnik.game.Game;
import cz.jzitnik.game.entities.Block;

public class DefaultPlaceHandler implements CustomPlaceHandler {
    @Override
    public boolean place(Game game, int x, int y) {
        var blocks = game.getWorld()[y][x];
        var inventory = game.getInventory();

        blocks.add(inventory.getItemInHand().get().getBlock().get());
        blocks.removeAll(blocks.stream().filter(Block::isFlowing).toList());

        inventory.decreaseItemInHand();

        return true;
    }

    @Override
    public boolean mine(Game game, int x, int y) {
        var blocks = game.getWorld()[y][x];

        blocks.removeAll(blocks.stream().filter(i -> !i.getBlockId().equals("air")).toList());

        return true;
    }
}