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<?php
namespace Cardinity\Http\Guzzle;
use Cardinity\Exception;
use Cardinity\Method\Error;
use Cardinity\Method\MethodInterface;
use Cardinity\Method\ResultObjectMapperInterface;
use GuzzleHttp\Exception\ClientException;
class ExceptionMapper
{
/** @type ResultObjectMapperInterface */
private $resultMapper;
/**
* @param ResultObjectMapperInterface $resultMapper
*/
public function __construct(ResultObjectMapperInterface $resultMapper)
{
$this->resultMapper = $resultMapper;
}
/**
* Get mapped exception
* @param ClientException $exception
* @param MethodInterface $method
* @return Cardinity\Exception\Request
*/
public function get(ClientException $exception, MethodInterface $method)
{
$map = $this->getMap();
if ($this->supports($exception, $map)) {
return $this->create(
$this->getMappedClass($exception, $map),
$exception,
$method
);
}
return $this->create(
'Cardinity\\Exception\\UnexpectedResponse',
$exception,
$method
);
}
private function getMappedClass(ClientException $exception, $map)
{
return $map[$exception->getCode()];
}
private function supports(ClientException $exception, $map)
{
return array_key_exists($exception->getCode(), $map);
}
private function getMap()
{
return [
400 => 'Cardinity\\Exception\\ValidationFailed',
401 => 'Cardinity\\Exception\\Unauthorized',
402 => 'Cardinity\\Exception\\Declined',
403 => 'Cardinity\\Exception\\Forbidden',
404 => 'Cardinity\\Exception\\NotFound',
405 => 'Cardinity\\Exception\\MethodNotAllowed',
406 => 'Cardinity\\Exception\\NotAcceptable',
500 => 'Cardinity\\Exception\\InternalServerError',
503 => 'Cardinity\\Exception\\ServiceUnavailable',
];
}
private function create($class, $exception, MethodInterface $method)
{
$response = $exception->getResponse()->json();
// map declined response to result object
if ($exception->getCode() == 402) {
$resultObject = $method->createResultObject();
} else {
$resultObject = new Error();
}
$response = $this->resultMapper->map(
$response,
$resultObject
);
return new $class(
$exception,
$response
);
}
}