class CompanyServiceException extends RuntimeException { }
class CompanyServiceNotAvailableException extends CompanyServiceException { }
class CompanyServiceUnknownIdException extends CompanyServiceException { }

class CompanyServiceController
{
        const ERROR_CODE_SERVICE_NOT_AVAILALE = 1;
        const ERROR_CODE_VAT_ID_UNKNOWN = 2;
        const ERROR_UNKNOWN = 3;

        private $companyService;

        function __construct($companyService)
        {
                $this->companyService = $companyService;
        }

        function run($request)
        {
                try {
                        $company = $this->companyService->readByIdAndCountry($request->id, $request->country);
                        $responseData = $company->toArray();

                } catch (CompanyServiceNotAvailableException $e) {
                        $responseData = array(
                                "error" => "EC neni dostupna",
                                "errorCode" => static::ERROR_CODE_SERVICE_NOT_AVAILALE,
                        );

                } catch (CompanyServiceUnknownIdException $e) {
            $responseData = array(
                                "error" => "DIC {$request->country}{$request->id} nebylo nalezeno",
                                "errorCode" => static::ERROR_CODE_VAT_ID_UNKNOWN,
                        );

        } catch (Exception $e) {
            $responseData = array(
                                "error" => "Neznámá chyba",
                                "errorCode" => static::ERROR_UNKNOWN,
                        );
        }

                return new JsonResponse($responseData);
        }
}