<?php

/**
 * Radio App.
 *
 * @author Jonas Heinrich
 * @copyright 2021 Jonas Heinrich <onny@project-insanity.org>
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
 * License as published by the Free Software Foundation; either
 * version 3 of the License, or any later version.
 *
 * This library 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 library.  If not, see <http://www.gnu.org/licenses/>.
 */

declare(strict_types=1);

namespace OCA\Radio\Service;

use OCP\Http\Client\IClientService;
use Psr\Log\LoggerInterface;

class RadioBrowserApiService
{
	public string $baseUrl = 'https://api.fyyd.de/0.2';

	public function __construct(
		private readonly IClientService $clientService,
		private readonly LoggerInterface $logger,
	) {}

	public function queryEpisodes(int $podcast_id, int $count = 20, int $page = 0): mixed {
		$url = $this->baseUrl.'/podcast/episodes';
		$options = [];

		$options['query'] = [
			'podcast_id' => $podcast_id,
			'count' => $count,
			'page' => $page,
		];

		$client = $this->clientService->newClient();

		try {
			$response = $client->get($url, $options);
		} catch (\Exception $exception) {
			$this->logger->error('Could not search for podcasts: '.$exception->getMessage());

			throw $exception;
		}

		$body = (string) $response->getBody();

		return json_decode($body, true);
	}

	public function queryEpisode(int $episode_id): mixed {
		$url = $this->baseUrl.'/episode';
		$options = [];

		$options['query'] = [
			'episode_id' => $episode_id,
		];

		$client = $this->clientService->newClient();

		try {
			$response = $client->get($url, $options);
		} catch (\Exception $exception) {
			$this->logger->error('Could not search for podcasts: '.$exception->getMessage());

			throw $exception;
		}

		$body = (string) $response->getBody();

		return json_decode($body, true);
	}

	public function queryPodcast(int $podcast_id): mixed {
		$url = $this->baseUrl.'/podcast';
		$options = [];

		$options['query'] = [
			'podcast_id' => $podcast_id,
		];

		$client = $this->clientService->newClient();

		try {
			$response = $client->get($url, $options);
		} catch (\Exception $exception) {
			$this->logger->error('Could not search for podcasts: '.$exception->getMessage());

			throw $exception;
		}

		$body = (string) $response->getBody();

		return json_decode($body, true);
	}

	public function queryCategory(
		string $category,
		int $count = 20,
		int $page = 0
	): mixed {
		$options = [];

		if ('hot' === $category) {
			$url = $this->baseUrl.'/feature/podcast/hot';
			$options['query'] = [
				'count' => $count,
				'page' => $page,
			];
		} elseif ('latest' === $category) {
			$url = $this->baseUrl.'/podcast/latest';
			$options['query'] = [
				'count' => $count,
				'page' => $page,
			];
		} else {
			$url = $this->baseUrl.'/category';
			$options['query'] = [
				'count' => $count,
				'page' => $page,
				'category_id' => $category,
			];
		}

		$client = $this->clientService->newClient();

		try {
			$response = $client->get($url, $options);
		} catch (\Exception $exception) {
			$this->logger->error('Could not search for podcasts: '.$exception->getMessage());

			throw $exception;
		}

		$body = (string) $response->getBody();

		return json_decode($body, true);
	}
}