<?php

namespace MingTsay\Akanyan;

use xPaw\MinecraftPing;
use xPaw\MinecraftPingException;

class Minecraft
{
    public static function query(): ?array
    {
        $host = $_ENV['MINECRAFT_QUERY_HOST'];
        $port = (int)$_ENV['MINECRAFT_QUERY_PORT'];

        $query = new MinecraftPing($host, $port);
        try {
            $result = $query->Query();
        } catch (MinecraftPingException) {
            $result = null;
        } finally {
            $query->Close();
        }
        return $result ?: null;
    }
}