com.jroossien.boxx.nms.item.ItemUtils_V1_10_R1.java Source code

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Here is the source code for com.jroossien.boxx.nms.item.ItemUtils_V1_10_R1.java

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/*
 * The MIT License (MIT)
 *
 * Copyright (c) 2016 Rojoss <http://jroossien.com>
 * Copyright (c) 2016 contributors
 *
 * 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.jroossien.boxx.nms.item;

import com.mojang.authlib.GameProfile;
import com.mojang.authlib.properties.Property;
import com.jroossien.boxx.nms.util.NMSUtil_V1_10_R1;
import com.jroossien.boxx.util.Utils;
import net.minecraft.server.v1_10_R1.IChatBaseComponent;
import org.apache.commons.codec.binary.Base64;
import org.bukkit.craftbukkit.v1_10_R1.inventory.CraftMetaBook;
import org.bukkit.inventory.meta.BookMeta;
import org.bukkit.inventory.meta.SkullMeta;
import org.json.simple.JSONObject;
import org.json.simple.parser.JSONParser;
import org.json.simple.parser.ParseException;

import java.lang.reflect.Field;
import java.util.*;

public class ItemUtils_V1_10_R1 implements ItemUtils {

    public BookMeta setBookPages(BookMeta meta, List<String> JSONPages) {
        if (meta == null) {
            return meta;
        }
        try {
            CraftMetaBook craftMetaBook = (CraftMetaBook) meta;
            craftMetaBook.pages.clear();
            for (String JSON : JSONPages) {
                craftMetaBook.pages.add(NMSUtil_V1_10_R1.serializeChat(JSON));
            }
        } catch (Exception e) {
        }
        return meta;
    }

    public List<String> getBookPages(BookMeta meta) {
        if (meta == null) {
            return new ArrayList<>();
        }
        List<String> pages = new ArrayList<>();
        try {
            CraftMetaBook craftMetaBook = (CraftMetaBook) meta;
            for (IChatBaseComponent page : craftMetaBook.pages) {
                //TODO: Add support in TextParser to convert JSON to text.
                pages.add(IChatBaseComponent.ChatSerializer.a(page));
            }
        } catch (Exception e) {
        }
        return pages;
    }

    @Override
    public SkullMeta setSkullTexture(SkullMeta meta, String skinUrl) {
        if (meta == null) {
            return meta;
        }

        GameProfile profile = new GameProfile(UUID.randomUUID(), null);
        profile.getProperties().put("textures",
                new Property("textures", new String(Utils.getSkullTexture(skinUrl))));

        try {
            Field profileField = meta.getClass().getDeclaredField("profile");
            profileField.setAccessible(true);
            profileField.set(meta, profile);

        } catch (NoSuchFieldException | IllegalAccessException e) {
            e.printStackTrace();
        }
        return meta;
    }

    @Override
    public String getSkullTexture(SkullMeta meta) {
        if (meta == null) {
            return null;
        }

        String skinUrl = null;
        try {
            //Get the profile properties.
            Field profileField = meta.getClass().getDeclaredField("profile");
            profileField.setAccessible(true);
            Collection<Property> properties = ((GameProfile) profileField.get(meta)).getProperties()
                    .get("textures");

            //Get the texture property.
            for (Property prop : properties) {
                if (prop.getName().equalsIgnoreCase("textures")) {
                    //Convert the encoded texture string to json.
                    String jsonString = new String(Base64.decodeBase64(prop.getValue()));
                    JSONObject json = (JSONObject) new JSONParser().parse(jsonString);

                    //Get the texture code from JSON.
                    json = (JSONObject) json.get("textures");
                    json = (JSONObject) json.get("SKIN");
                    skinUrl = (String) json.get("url");

                    //Get the last bit of the url to get the short code.
                    String[] split = skinUrl.split("/");
                    skinUrl = split[split.length - 1];
                }
            }
        } catch (NoSuchFieldException | IllegalAccessException | ParseException e) {
            e.printStackTrace();
        }
        return skinUrl;
    }
}