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    <?php

    /*
     * This file is part of the affilinet Product Data PHP SDK.
     *
     * For the full copyright and license information, please view the LICENSE
     * file that was distributed with this source code.
     */

    namespace Affilinet\ProductData\HttpClient;

    use Affilinet\ProductData\Exceptions\AffilinetProductWebserviceException;
    use GuzzleHttp\ClientInterface;
    use Psr\Http\Message\RequestInterface;
    use Psr\Http\Message\ResponseInterface;

    /**
     * Send API Requests with guzzle
     */
    class GuzzleClient implements HttpClientInterface
    {

        /**
         * @var ClientInterface
         */
        private $guzzle;

        /**
         * GuzzleClient constructor.
         * @param ClientInterface $guzzle
         */
        public function __construct(ClientInterface $guzzle)
        {
            $this->guzzle = $guzzle;
        }

        /**
         * @param  $request     RequestInterface
         * @param  $options     array
         *
         * @throws AffilinetProductWebserviceException
         *
         * @return ResponseInterface
         */
        public function send(RequestInterface $request, array $options = [])
        {
            $options = array_merge($options, ['http_errors' => false]);

            $psr7Response = $this->guzzle->send($request, $options);

            if ($psr7Response->getStatusCode() === 400) {
                $responseArray = \GuzzleHttp\json_decode($psr7Response->getBody(), true);
                throw new AffilinetProductWebserviceException($responseArray['ErrorMessages'][0]['Value']);
            }

            return $psr7Response;
        }

    }