public function saveDelivery(Delivery $delivery, array $params, $cart)
    {
        /** @var Carrier $carrier */
//        $carrier = $this->manager->getRepository('ModelBundle:Carrier')->find($delivery->getCarrier());

        if ('same' === $params['selectDelivery']) {
            $delivery->setDeliveryContactPerson($delivery->getContactPerson());
            $delivery->setDeliveryDni($delivery->getDni());
            $delivery->setDeliveryAddressInfo($delivery->getAddressInfo());
            $delivery->setDeliveryPhone($delivery->getPhone());
            $delivery->setDeliveryPhone2($delivery->getPhone2());
            $delivery->setDeliveryPreferredSchedule($delivery->getPreferredSchedule());
        } else if ('existing' === $params['selectDelivery']) {
            /** @var Address $address */
            $address = $this->manager->getRepository('EcommerceBundle:Address')->find($params['existingDeliveryAddress']);

            $delivery->setDeliveryContactPerson($address->getContactPerson());
            $delivery->setDeliveryDni($address->getDni());
            $delivery->setDeliveryAddressInfo($address->getAddressInfo());
            $delivery->setDeliveryPhone($address->getPhone());
            $delivery->setDeliveryPhone2($address->getPhone2());
            $delivery->setDeliveryPreferredSchedule($address->getPreferredSchedule());
            
        } else if ('new' === $params['selectDelivery']) {
            $this->addUserDeliveryAddress($delivery);
        }

        $deliveryCountry = $this->manager->getRepository('CoreBundle:Country')->find('es');
        $delivery->setDeliveryCountry($deliveryCountry);

         
        $total = 0;
        $productPurchases = $this->manager->getRepository('EcommerceBundle:ProductPurchase')->findByTransaction($delivery->getTransaction());
        foreach ($productPurchases as $item) {
            if($item->getDeliveryExpenses()>0)
            $total = $total + $item->getDeliveryExpenses();
        }
        $delivery->setExpenses($total);
        if($total>0) $delivery->setExpensesType('store_pickup');
        else $delivery->setExpensesType('send');

        
        $this->saveUserBillingAddress($delivery);
        
      
              
        $this->manager->persist($delivery);
        $this->manager->flush();

        $this->session->set('delivery-id', $delivery->getId());
        $this->session->set('select-delivery', $params['selectDelivery']);
        if ('existing' === $params['selectDelivery']) {
            $this->session->set('existing-delivery-address', intval($params['existingDeliveryAddress']));
        } else {
            $this->session->remove('existing-delivery-address');
        }

        $this->session->save();
    }