ToolStats/src/main/java/lol/hyper/toolstats/events/PrepareCraft.java

/*
 * This file is part of ToolStats.
 *
 * ToolStats is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * ToolStats is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with ToolStats.  If not, see <https://www.gnu.org/licenses/>.
 */

package lol.hyper.toolstats.events;

import lol.hyper.toolstats.ToolStats;
import org.bukkit.event.EventHandler;
import org.bukkit.event.EventPriority;
import org.bukkit.event.Listener;
import org.bukkit.event.inventory.PrepareItemCraftEvent;
import org.bukkit.inventory.ItemStack;
import org.bukkit.inventory.meta.ItemMeta;
import org.bukkit.persistence.PersistentDataContainer;

public class PrepareCraft implements Listener {

    private final ToolStats toolStats;

    public PrepareCraft(ToolStats toolStats) {
        this.toolStats = toolStats;
    }

    @EventHandler(priority = EventPriority.HIGHEST)
    public void onCraft(PrepareItemCraftEvent event) {
        // get the items in the crafting grid
        ItemStack[] grid = event.getInventory().getMatrix();
        for (ItemStack item : grid) {
            if (item == null) {
                continue;
            }
            ItemMeta meta = item.getItemMeta();
            if (meta == null) {
                continue;
            }
            // if the paper item has our PDC, cancel it
            PersistentDataContainer container = meta.getPersistentDataContainer();
            if (container.has(toolStats.toolStatsKeys.getTokenType())) {
                event.getInventory().setResult(null);
            }
        }
    }
}