<?php

class App_Service_Shipping_Ups_Response extends App_Service_Shipping_ResponseAbstract
{
    const SUCCESS_NODE_VALUE = '1';

    public function prepareServiceResponse($response)
    {
        $responseObject = new Zend_Config_Xml($response);
        $response = $responseObject->toArray();

        if ($response['Response']['ResponseStatusCode'] != self::SUCCESS_NODE_VALUE) {
            $this->setIsSuccess(false)->setData([
                'errorCode' => $response['Response']['Error']['ErrorCode'],
                'errorText' => $response['Response']['Error']['ErrorDescription'],
            ]);
        } else {
            $this->setIsSuccess()->setData([
                'serviceDetails'       => $this->getServiceDetails(),
                'ratedShipmentWarning' => $response['RatedShipment']['RatedShipmentWarning'],
                'rate'                 => [
                    'transportation' => $response['RatedShipment']['TransportationCharges']['MonetaryValue'],
                    'serviceOptions' => $response['RatedShipment']['ServiceOptionsCharges']['MonetaryValue'],
                    'total'          => $response['RatedShipment']['TotalCharges']['MonetaryValue'],
                ],
                'packageCount'         => isset($response['RatedShipment']['RatedPackage'][0]) ?
                    sizeof($response['RatedShipment']['RatedPackage']) : 1,
            ]);
        }
        return $this;
    }
}