Part-DB.Part-DB-server/src/Services/InfoProviderSystem/PartInfoRetriever.php

<?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/>.
 */

declare(strict_types=1);


namespace App\Services\InfoProviderSystem;

use App\Services\InfoProviderSystem\DTOs\SearchResultDTO;
use App\Services\InfoProviderSystem\Providers\InfoProviderInterface;

class PartInfoRetriever
{
    public function __construct(private readonly ProviderRegistry $provider_registry)
    {
    }

    /**
     * Search for a keyword in the given providers
     * @param  string[]|InfoProviderInterface[]  $providers A list of providers to search in, either as provider keys or as provider instances
     * @param  string  $keyword The keyword to search for
     * @return SearchResultDTO[] The search results
     */
    public function searchByKeyword(string $keyword, array $providers): array
    {
        $results = [];

        foreach ($providers as $provider) {
            if (is_string($provider)) {
                $provider = $this->provider_registry->getProviderByKey($provider);
            }

            if (!$provider instanceof InfoProviderInterface) {
                throw new \InvalidArgumentException("The provider must be either a provider key or a provider instance!");
            }

            /** @noinspection SlowArrayOperationsInLoopInspection */
            $results = array_merge($results, $provider->searchByKeyword($keyword));
        }

        return $results;
    }
}