CommandBukkitSearch.java

/*
 * This file is part of Foxbot.
 *
 *     Foxbot 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.
 *
 *     Foxbot 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 Foxbot. If not, see <http://www.gnu.org/licenses/>.
 */

package co.foxdev.foxbot.commands;

import co.foxdev.foxbot.FoxBot;
import co.foxdev.foxbot.utils.Utils;
import org.json.JSONArray;
import org.json.JSONObject;
import org.jsoup.Connection;
import org.jsoup.Jsoup;
import org.pircbotx.Channel;
import org.pircbotx.User;
import org.pircbotx.hooks.events.MessageEvent;

import java.io.IOException;

public class CommandBukkitSearch extends Command
{
    private final FoxBot foxbot;

    /**
     * Searches the Bukget API for plugins matching the terms specified.
     * <p/>
     * Usage: .bukkitsearch <search term>
     */
    public CommandBukkitSearch(FoxBot foxbot)
    {
        super("bukkitsearch", "command.bukkitsearch", "plugin", "bukkit");
        this.foxbot = foxbot;
    }

    @Override
    public void execute(MessageEvent event, String[] args)
    {
        User sender = event.getUser();
        Channel channel = event.getChannel();

        if (args.length > 0)
        {
            String plugin = args[0].toLowerCase();
            String url = String.format("http://api.bukget.org/3/search/plugin_name/like/%s%s", plugin, (args.length) == 1 ? "" : ("?size=" + args[1]));
            Connection conn = Jsoup.connect(url).timeout(500).followRedirects(true).ignoreContentType(true);
            String json;

            try
            {
                json = conn.get().text();
            }
            catch (IOException ex)
            {
                foxbot.getLogger().error("Error occurred while querying the BukGet API", ex);
                channel.send().message(Utils.colourise(String.format("(%s) &cAn error occurred while querying the BukGet API!", Utils.munge(sender.getNick()))));
                return;
            }

            if (json.equals("[]"))
            {
                channel.send().message(Utils.colourise(String.format("(%s) &cNo results found!", Utils.munge(sender.getNick()))));
                return;
            }

            JSONArray jsonArray = new JSONArray(json);
            JSONObject found = null;

            for (int i = 0; i < jsonArray.length(); i++)
            {
                JSONObject jsonObject = jsonArray.getJSONObject(i);
                String name = jsonObject.getString("plugin_name");

                if (name.equalsIgnoreCase(plugin))
                {
                    found = jsonObject;
                    break;
                }
            }

            if (found == null)
            {
                found = jsonArray.getJSONObject(0);
            }

            String name = found.getString("plugin_name");
            String description = found.getString("description");
            String pluginUrl = String.format("http://dev.bukkit.org/bukkit-plugins/%s/", found.getString("slug"));

            if (description.isEmpty())
            {
                description = "No description";
            }

            channel.send().message(Utils.colourise(String.format("(%s) &2Name:&r %s &2Description:&r %s &2URL:&r %s", Utils.munge(sender.getNick()), name, description, pluginUrl)));
            return;
        }

        sender.send().notice(String.format("Wrong number of args! Use %sbukkitsearch <plugin>", foxbot.getConfig().getCommandPrefix()));
    }
}