<?php

namespace App\Service;

use Symfony\Component\DependencyInjection\Attribute\Autowire;
use Symfony\Contracts\HttpClient\HttpClientInterface;

final class CatalogApiClient
{
    public function __construct(
        private readonly HttpClientInterface $client,
        #[Autowire('%env(CATALOG_API_BASE_URI)%')]
        private readonly string $baseUri,
    ) {
    }

    /**
     * @return list<array{id: int, name: string}>
     */
    public function fetchProducts(): array
    {
        $response = $this->client->request('GET', rtrim($this->baseUri, '/').'/products.json', [
            'headers' => [
                'Accept' => 'application/json',
            ],
            'max_duration' => 5,
        ]);

        $statusCode = $response->getStatusCode();

        if (200 !== $statusCode) {
            throw new \RuntimeException(sprintf('Catalog API returned HTTP %d.', $statusCode));
        }

        $data = $response->toArray();

        return $data['products'] ?? [];
    }
}