<?php

namespace App\Controller\Api;

use App\BusProNet\Client\TravelClient;
use App\BusProNet\Exception\ApiClientException;
use Psr\Cache\InvalidArgumentException;
use Symfony\Bundle\FrameworkBundle\Controller\AbstractController;
use Symfony\Component\HttpFoundation\JsonResponse;
use Symfony\Component\Routing\Attribute\Route;
use Symfony\Component\Security\Http\Attribute\IsGranted;
use Symfony\Contracts\Cache\CacheInterface;
use Symfony\Contracts\Cache\ItemInterface;

#[Route('/api')]
#[IsGranted('ROLE_OAUTH2_API')]
class ProductController extends AbstractController
{
    public function __construct(
        private readonly TravelClient $travelClient,
        private readonly CacheInterface $cache,
    ) {
    }

    #[Route(path: '/products', name: 'api_products')]
    public function index(): JsonResponse
    {
        try {
            $products = $this->cache->get('api_products', function (ItemInterface $item) {
                $item->expiresAfter(3600); // 1 hour cache

                return $this->travelClient->getProducts();
            });

            return $this->json($products);
        } catch (InvalidArgumentException|ApiClientException $e) {
            return $this->json(['error' => $e->getMessage(), 'type' => 'api_error']);
        }
    }
}