<?php

declare(strict_types=0);

/**
 * vim:set softtabstop=4 shiftwidth=4 expandtab:
 *
 * LICENSE: GNU Affero General Public License, version 3 (AGPL-3.0-or-later)
 * Copyright Ampache.org, 2001-2026
 *
 * 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 Ampache\Module\Application\Radio;

use Ampache\Config\ConfigContainerInterface;
use Ampache\Config\ConfigurationKeyEnum;
use Ampache\Module\System\LegacyLogger;
use Ampache\Module\Util\RequestParserInterface;
use Ampache\Repository\Model\ModelFactoryInterface;
use Ampache\Module\Application\ApplicationActionInterface;
use Ampache\Module\Application\Exception\AccessDeniedException;
use Ampache\Module\Authorization\GuiGatekeeperInterface;
use Ampache\Module\Util\UiInterface;
use Ampache\Repository\Model\User;
use Psr\Http\Message\ResponseInterface;
use Psr\Http\Message\ServerRequestInterface;
use Psr\Log\LoggerInterface;

final class ShowAction implements ApplicationActionInterface
{
    public const REQUEST_KEY = 'show';

    private RequestParserInterface $requestParser;

    private ConfigContainerInterface $configContainer;

    private UiInterface $ui;

    private LoggerInterface $logger;

    private ModelFactoryInterface $modelFactory;

    public function __construct(
        RequestParserInterface $requestParser,
        ConfigContainerInterface $configContainer,
        UiInterface $ui,
        LoggerInterface $logger,
        ModelFactoryInterface $modelFactory
    ) {
        $this->requestParser   = $requestParser;
        $this->configContainer = $configContainer;
        $this->ui              = $ui;
        $this->logger          = $logger;
        $this->modelFactory    = $modelFactory;
    }

    public function run(ServerRequestInterface $request, GuiGatekeeperInterface $gatekeeper): ?ResponseInterface
    {
        if ($this->configContainer->isFeatureEnabled(ConfigurationKeyEnum::RADIO) === false) {
            throw new AccessDeniedException();
        }
        $this->ui->showHeader();

        $user     = $gatekeeper->getUser() ?? $this->modelFactory->createUser(-1);
        $catalogs = User::get_user_catalogs($user->id);
        $radio_id = (int)$this->requestParser->getFromRequest('radio');
        $radio    = $this->modelFactory->createLiveStream($radio_id);
        if ($radio->isNew() || !in_array($radio->catalog, $catalogs)) {
            $this->logger->warning(
                'Requested a live_stream that does not exist',
                [LegacyLogger::CONTEXT_TYPE => self::class]
            );
            echo T_('You have requested an object that does not exist');
        } else {
            $this->ui->show(
                'show_live_stream.inc.php',
                ['radio' => $radio]
            );
        }
        $this->ui->showQueryStats();
        $this->ui->showFooter();

        return null;
    }
}
