<?php

namespace Fisharebest\Localization\PluralRule;

/**
 * Class PluralRule6 - Select a plural form for a specified number.
 * Families:
 * Baltic (Lithuanian)
 * nplurals=3; plural=(n%10==1 && n%100!=11 ? 0 : n%10>=2 && (n%100<10 || n%100>=20) ? 1 : 2);
 *
 * @author    Greg Roach <fisharebest@gmail.com>
 * @copyright (c) 2019 Greg Roach
 * @license   GPLv3+
 */
class PluralRule6 implements PluralRuleInterface
{
    public function plurals()
    {
        return 3;
    }

    public function plural($number)
    {
        $number = abs($number);

        if ($number % 10 === 1 && $number % 100 !== 11) {
            return 0;
        }

        if ($number % 10 >= 2 && ($number % 100 < 10 || $number % 100 >= 20)) {
            return 1;
        }

        return 2;
    }
}
