<?php
/*
 * This file is part of Part-DB (https://github.com/Part-DB/Part-DB-symfony).
 *
 *  Copyright (C) 2019 - 2023 Jan Böhmer (https://github.com/jbtronics)
 *
 *  This program is free software: you can redistribute it and/or modify
 *  it under the terms of the GNU Affero General Public License as published
 *  by the Free Software Foundation, either version 3 of the License, or
 *  (at your option) any later version.
 *
 *  This program 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 Affero General Public License for more details.
 *
 *  You should have received a copy of the GNU Affero General Public License
 *  along with this program.  If not, see <https://www.gnu.org/licenses/>.
 */

namespace App\Validator\Constraints;

use InvalidArgumentException;
use Symfony\Component\Validator\Constraint;

#[\Attribute(\Attribute::TARGET_PROPERTY | \Attribute::TARGET_METHOD | \Attribute::IS_REPEATABLE)]
class UniqueObjectCollection extends Constraint
{
    public const IS_NOT_UNIQUE = '7911c98d-b845-4da0-94b7-a8dac36bc55a';

    public array|string $fields = [];

    protected const ERROR_NAMES = [
        self::IS_NOT_UNIQUE => 'IS_NOT_UNIQUE',
    ];

    public string $message = 'This value is already used.';
    public $normalizer;

    /**
     * @param array|string $fields the combination of fields that must contain unique values or a set of options
     */
    public function __construct(
        array $options = null,
        string $message = null,
        callable $normalizer = null,
        array $groups = null,
        mixed $payload = null,
        array|string $fields = null,
        public bool $allowNull = true,
    ) {
        parent::__construct($options, $groups, $payload);

        $this->message = $message ?? $this->message;
        $this->normalizer = $normalizer ?? $this->normalizer;
        $this->fields = $fields ?? $this->fields;

        if (null !== $this->normalizer && !\is_callable($this->normalizer)) {
            throw new InvalidArgumentException(sprintf('The "normalizer" option must be a valid callable ("%s" given).', get_debug_type($this->normalizer)));
        }
    }
}