Part-DB.Part-DB-server/src/Services/InfoProviderSystem/ProviderRegistry.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\Providers\InfoProviderInterface;

class ProviderRegistry
{

    /**
     * @var InfoProviderInterface[] The info providers index by their keys
     * @psalm-var array
     */
    private array $providers_by_name = [];

    /**
     * @var InfoProviderInterface[] The enabled providers indexed by their keys
     * @psalm-var array
     */
    private array $providers_active = [];

    /**
     * @var InfoProviderInterface[] The disabled providers indexed by their keys
     * @psalm-var array
     */
    private array $providers_disabled = [];

    /**
     * @param  iterable<InfoProviderInterface>  $providers
     */
    public function __construct(private readonly iterable $providers)
    {
        foreach ($providers as $provider) {
            $key = $provider->getProviderKey();

            if (isset($this->providers_by_name[$key])) {
                throw new \LogicException("Provider with key $key already registered");
            }

            $this->providers_by_name[$key] = $provider;
            if ($provider->isActive()) {
                $this->providers_active[$key] = $provider;
            } else {
                $this->providers_disabled[$key] = $provider;
            }
        }
    }

    /**
     * Returns an array of all registered providers (enabled and disabled)
     * @return InfoProviderInterface[]
     */
    public function getProviders(): array
    {
        return $this->providers_by_name;
    }

    /**
     * Returns the provider identified by the given key
     * @param  string  $key
     * @return InfoProviderInterface
     * @throws \InvalidArgumentException If the provider with the given key does not exist
     */
    public function getProviderByKey(string $key): InfoProviderInterface
    {
        return $this->providers_by_name[$key] ?? throw new \InvalidArgumentException("Provider with key $key not found");
    }

    /**
     * Returns an array of all active providers
     * @return InfoProviderInterface[]
     */
    public function getActiveProviders(): array
    {
        return $this->providers_active;
    }

    /**
     * Returns an array of all disabled providers
     * @return InfoProviderInterface[]
     */
    public function getDisabledProviders(): array
    {
        return $this->providers_disabled;
    }
}