/*
 * This file is part of GenericsLib for Bukkit, licensed under the MIT License (MIT).
 *
 * Copyright (c) JCThePants (www.jcwhatever.com)
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 * THE SOFTWARE.
 */

package com.jcwhatever.bukkit.generic.items.serializer.metahandlers;

import com.jcwhatever.bukkit.generic.utils.PreCon;
import com.jcwhatever.bukkit.generic.utils.TextUtils;

import org.bukkit.enchantments.Enchantment;
import org.bukkit.inventory.ItemStack;

import java.util.ArrayList;
import java.util.List;
import java.util.Set;

/**
 * Handles item enchantment meta.
 */
public class EnchantmentHandler implements MetaHandler {

    @Override
    public String getMetaName() {
        return "ench";
    }

    @Override
    public boolean canHandle(ItemStack itemStack) {
        PreCon.notNull(itemStack);

        return itemStack.getEnchantments().size() > 0;
    }

    @Override
    public boolean apply(ItemStack itemStack, ItemMetaObject meta) {
        PreCon.notNull(itemStack);
        PreCon.notNull(meta);

        if (!meta.getName().equals(getMetaName()))
            return false;

        String[] comp = TextUtils.PATTERN_COLON.split(meta.getRawData());

        Enchantment enchantment = Enchantment.getByName(comp[0]);
        int level = 1;

        if (comp.length > 0) {
            try {
                level = Integer.parseInt(comp[1]);
            }
            catch (NumberFormatException e) {
                e.printStackTrace();
            }
        }

        itemStack.addEnchantment(enchantment, level);
        return true;
    }

    @Override
    public List<ItemMetaObject> getMeta(ItemStack itemStack) {
        PreCon.notNull(itemStack);

        int totalEnchants = itemStack.getEnchantments().size();

        if (totalEnchants == 0)
            return new ArrayList<>(0);

        List<ItemMetaObject> results = new ArrayList<>(totalEnchants);
        Set<Enchantment> enchantments = itemStack.getEnchantments().keySet();

        for (Enchantment enchant: enchantments) {
            int level = itemStack.getEnchantmentLevel(enchant);

            results.add(new ItemMetaObject(getMetaName(), enchant.getName() + ':' + level));
        }

        return results;
    }
}

@@ -2525,16 +2525,22 @@
 tack.add
+Unsafe
 Enchantm

allow unsafe enchantment