<?php

namespace App\Gateway;

use App\Context\TMDB\MovieSearchContext;
use App\Model\TMDB\TMDBMovie;
use Symfony\Component\DependencyInjection\Attribute\Autowire;
use Symfony\Component\Serializer\SerializerInterface;
use Symfony\Contracts\Cache\CacheInterface;
use Symfony\Contracts\Cache\ItemInterface;
use Symfony\Contracts\HttpClient\HttpClientInterface;
use function Symfony\Component\String\u;

class TMDBGateway
{
    private const string SEARCH_URI = '/search/movie';

    public function __construct(
        private readonly HttpClientInterface $client,
        private readonly SerializerInterface $serializer,
        #[Autowire('%env(TMDB_API_TOKEN)%')]
        private readonly string $apiToken,
        #[Autowire('%tmdb_host%')]
        private readonly string $host,
    ) {
    }

    public function searchMovie(string $movieName): ?TMDBMovie
    {
        $url = $this->host.self::SEARCH_URI.'?'.http_build_query(['query' => $movieName]);
        try {
            $response = $this->client->request('GET', $url, ['headers' => $this->getHeaders()]);
            $result = $response->getContent();
            $searchContext = $this->serializer->deserialize($result, MovieSearchContext::class, 'json');
            if (empty($searchResult = $searchContext->getResults())) {
                return null;
            }
            return reset($searchResult);
        } catch (\Throwable) {
            return null;
        }
    }

    private function getHeaders(): array
    {
        return ['Authorization' => 'Bearer '.$this->apiToken, 'accept' => 'application/json'];
    }
}