CommandMcStatus.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.Colors;
import org.pircbotx.User;
import org.pircbotx.hooks.events.MessageEvent;

import java.io.IOException;

public class CommandMcStatus extends Command
{
    private final FoxBot foxbot;
    private String online = Colors.DARK_GREEN + "✔" + Colors.NORMAL;
    private String offline = Colors.RED + "✘" + Colors.NORMAL;

    /**
     * Checks the status of various Mojang services.
     * <p/>
     * Usage: .mcstatus
     */
    public CommandMcStatus(FoxBot foxbot)
    {
        super("mcstatus", "command.mcstatus", "mcs");
        this.foxbot = foxbot;
    }

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

        if (args.length == 0)
        {
            StringBuilder statusString = new StringBuilder(String.format("(%s) ", Utils.munge(sender.getNick())));
            Connection conn = Jsoup.connect("http://status.mojang.com/check").timeout(500).followRedirects(true).ignoreContentType(true);
            String json;

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

            JSONArray jsonArray = new JSONArray(json);

            for (int i = 0; i < jsonArray.length(); i++)
            {
                JSONObject jsonObject = jsonArray.getJSONObject(i);
                String key = (String) jsonObject.keys().next();
                statusString.append("| ").append(key).append(" ").append(jsonObject.getString(key).equals("green") ? online : offline).append(" ");
            }

            statusString.append("|");
            channel.send().message(statusString.toString());
            return;
        }

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