<?php

/**
 * ZeroOrMore.php
 * Copyright (c) 2018 thegrumpydictator@gmail.com
 *
 * This file is part of Firefly III.
 *
 * Firefly III 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.
 *
 * Firefly III 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 Firefly III. If not, see <http://www.gnu.org/licenses/>.
 */

declare(strict_types=1);

namespace FireflyIII\Rules;

use Illuminate\Contracts\Validation\Rule;

/**
 *
 * Class ZeroOrMore
 * @codeCoverageIgnore
 */
class ZeroOrMore implements Rule
{

    /**
     * Get the validation error message.
     *
     * @return string
     */
    public function message(): string
    {
        return trans('validation.zero_or_more');
    }

    /**
     * Determine if the validation rule passes.
     *
     * @param  string $attribute
     * @param  mixed  $value
     *
     * @return bool
     */
    public function passes($attribute, $value): bool
    {
        $value = (string)$value;
        if ('' === $value) {
            return true;
        }
        $res = bccomp('0', $value);

        return !($res > 0);
    }
}