<?php

namespace App\BusProNet\DataProvider;

use App\BusProNet\ApiClient;
use App\BusProNet\ApiClientException;
use App\BusProNet\Model\Country;
use App\BusProNet\Model\NotificationResponse;
use App\BusProNet\ResponseParserException;
use Psr\Log\LoggerInterface;
use Symfony\Contracts\Cache\CacheInterface;
use Symfony\Contracts\Cache\ItemInterface;

class CountryDataProvider
{
    public function __construct(
        private readonly ApiClient $apiClient,
        private readonly CacheInterface $cache,
        private readonly LoggerInterface $logger,
    ) {
    }

    public function getAll(): array
    {
        try {
            $countries = $this->cache->get('bpn_countries', function (ItemInterface $item) {
                $item->expiresAfter(3600);

                $response = $this->apiClient->getBaseData(ApiClient::TYPE_BASE_DATA_COUNTRIES);

                if ($response instanceof NotificationResponse) {
                    $this->logger->error('Unable to fetch country base data from BusProNet. Code: '.$response->getCode().', Message: '.$response->getMessage());

                    throw new ApiClientException('Unable to fetch country base data from BusProNet');
                }

                return $response->getItems();
            });
        } catch (ApiClientException|ResponseParserException $e) {
            $this->logger->error('Unable to fetch country base data from BusProNet: '.$e->getMessage());
            $countries = [];
        }

        return $countries;
    }

    public function get(?string $token): ?Country
    {
        if (null === $token) {
            return null;
        }

        return $this->getAll()[$token] ?? null;
    }
}