ProducingSkillAction.java

package com.osroyale.content.skill.impl;
 
import com.osroyale.net.packet.out.SendMessage;
import com.osroyale.game.world.entity.mob.player.Player;
import com.osroyale.content.skill.SkillAction;
import com.osroyale.game.world.items.Item;
import com.osroyale.game.world.items.containers.ItemContainer;
import com.osroyale.game.world.position.Position;
import com.osroyale.util.StringUtils;
 
import java.util.Optional;

 
public abstract class ProducingSkillAction extends SkillAction {

    public ProducingSkillAction(Player player, Optional<Position> position, boolean instant) {
        super(player, position, instant);
    }

    public ProducingSkillAction(Player player, Optional<Position> position, int delay, boolean instant) {
        super(player, position, delay, instant);
    }
 
    @Override
    public final boolean canRun() {
        Optional<Item[]> removeItem = removeItem();
 
        if(!removeItem.isPresent())
            return true;
 
        ItemContainer container = getMob().getPlayer().inventory.copy();
        if(container.removeAll(removeItem.get()) && !container.hasCapacityFor(produceItem().get())) {
            container.fireCapacityExceededEvent();
            return false;
        }
        if(getMob().getPlayer().inventory.containsAll(removeItem.get()))
            return true;
 
        if(!message().isPresent()) {
            for(Item item : removeItem.get()) {
                if(!getMob().getPlayer().inventory.contains(item)) {
                    String anyOrEnough = item.getAmount() == 1 ? "any" : "enough";
                    getMob().getPlayer().send(new SendMessage("You don't have " + anyOrEnough + " " + StringUtils.appendPluralCheck(item.getName()) + " left."));
                    return false;
                }
            }
        } else {
            getMob().getPlayer().send(new SendMessage(message().get()));
        }
 
        onProduce(false);
        return false;
    }
 
    @Override
    public final void onExecute() {
        getMob().skills.addExperience(skill(), experience());
        removeItem().ifPresent(getMob().getPlayer().inventory::removeAll);
        produceItem().ifPresent(getMob().getPlayer().inventory::addAll);
        onProduce(true);
    }

    public void onProduce(boolean success) {
 
    }

    public abstract Optional<Item[]> removeItem();

    public abstract Optional<Item[]> produceItem();

    public Optional<String> message() {
        return Optional.empty();
    }
 
}