custom/plugins/SwagAmazonPay/src/Storefront/EventListeners/AmazonPayConfirmEventListener.php line 46

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  1. <?php
  3. declare(strict_types=1);
  4. /*
  5.  * (c) shopware AG <info@shopware.com>
  6.  * For the full copyright and license information, please view the LICENSE
  7.  * file that was distributed with this source code.
  8.  */
  10. namespace Swag\AmazonPay\Storefront\EventListeners;
  12. use AmazonPayApiSdkExtension\Struct\CheckoutSession;
  13. use Shopware\Storefront\Page\Checkout\Confirm\CheckoutConfirmPageLoadedEvent;
  14. use Swag\AmazonPay\Components\Client\ClientProvider;
  15. use Swag\AmazonPay\Installer\PaymentMethodInstaller;
  16. use Swag\AmazonPay\Storefront\Page\Extension\AmazonPayConfirmExtension;
  17. use Symfony\Component\EventDispatcher\EventSubscriberInterface;
  18. use Symfony\Component\HttpFoundation\RequestStack;
  19. use Symfony\Component\HttpFoundation\Session\SessionInterface;
  21. class AmazonPayConfirmEventListener implements EventSubscriberInterface
  22. {
  23.     private SessionInterface $session;
  24.     private ClientProvider $clientProvider;
  26.     public function __construct(?SessionInterface $session, ?RequestStack $requestStack, ClientProvider $clientProvider)
  27.     {
  28.         if ($session === null) {
  29.             $this->session = $requestStack->getSession();  //SW65 style
  30.         } else {
  31.             $this->session = $session; //SW64 style
  32.         }
  33.         $this->clientProvider = $clientProvider;
  34.     }
  36.     /**
  37.      * {@inheritdoc}
  38.      */
  39.     public static function getSubscribedEvents(): array
  40.     {
  41.         return [
  42.             CheckoutConfirmPageLoadedEvent::class => 'onLoadConfirmPage',
  43.         ];
  44.     }
  46.     public function onLoadConfirmPage(CheckoutConfirmPageLoadedEvent $event): void
  47.     {
  49.         $session = $this->session;
  51.         // Only for AmazonPay!
  52.         if ($event->getSalesChannelContext()->getPaymentMethod()->getId() !== PaymentMethodInstaller::AMAZON_PAYMENT_ID && $event->getRequest()->get('amazonPayAction') === 'reset') {
  53.             // Remove the "on hold" checkout session id from the session just to clear things up.
  54.             // Will be automatically set again if Amazon Pay is active
  55.             $session->remove('swag-amazon-pay.checkout-session-id');
  57.             return;
  58.         }
  60.         // Use URL param for checkout determination first and fallback to the value inside the session.
  61.         $checkoutSessionId = (string)$event->getRequest()->query->get('amazonPayCheckoutId', $session->get('swag-amazon-pay.checkout-session-id'));
  62.         $isOneClickCheckout = $event->getRequest()->query->getBoolean('oneClickCheckout');
  64.         // No session id but one click checkout requested?
  65.         if (!$checkoutSessionId && $isOneClickCheckout) {
  66.             return;
  67.         }
  69.         // Keep the checkoutSessionId on hold for the case that the customer e.g changes the shipping method on the confirm page or returns to confirm page later.
  70.         if ($isOneClickCheckout) {
  71.             $checkoutSession = $this->clientProvider->getClient($event->getSalesChannelContext()->getSalesChannelId())->getCheckoutSession($checkoutSessionId);
  73.             //TODO handle wrong status
  75.             $session->set('swag-amazon-pay.checkout-session-id', $checkoutSessionId);
  76.             $this->addConfirmPageExtension($event, $checkoutSession);
  78.             $this->removeOtherPaymentOptions($event);
  80.             return;
  81.         }
  83.         // Reset from One-Click checkout to the regular Amazon Pay checkout
  84.         $session->remove('swag-amazon-pay.checkout-session-id');
  85.     }
  87.     private function addConfirmPageExtension(
  88.         CheckoutConfirmPageLoadedEvent $event,
  89.         CheckoutSession                $checkoutSession,
  90.         bool                           $isOneClickCheckout = true
  91.     ): void
  92.     {
  93.         $confirmExtension = new AmazonPayConfirmExtension();
  94.         $confirmExtension->setCheckoutSessionId($checkoutSession->getCheckoutSessionId());
  95.         foreach ($checkoutSession->getPaymentPreferences() as $paymentPreference) {
  96.             if (is_array($paymentPreference) && isset($paymentPreference['paymentDescriptor'])) {
  97.                 $confirmExtension->setPaymentDescriptor($paymentPreference['paymentDescriptor']);
  98.                 $filtered = $event->getPage()->getPaymentMethods()->filter(function ($paymentMethod) {
  99.                     return $paymentMethod->getId() === PaymentMethodInstaller::AMAZON_PAYMENT_ID;
  100.                 });
  101.                 $amazonPayPaymentMethod = $event->getPage()->getPaymentMethods()->get(PaymentMethodInstaller::AMAZON_PAYMENT_ID);
  102.                 $translations = $amazonPayPaymentMethod->getTranslated();
  103.                 $translations['description'] = $paymentPreference['paymentDescriptor'];
  104.                 $amazonPayPaymentMethod->setTranslated($translations);
  105.                 break;
  106.             }
  107.         }
  108.         $confirmExtension->setIsOneClickCheckout($isOneClickCheckout);
  110.         $event->getPage()->addExtension(AmazonPayConfirmExtension::EXTENSION_NAME, $confirmExtension);
  111.     }
  113.     private function removeOtherPaymentOptions(CheckoutConfirmPageLoadedEvent $event)
  114.     {
  115.         $filtered = $event->getPage()->getPaymentMethods()->filter(function ($paymentMethod) {
  116.             return $paymentMethod->getId() === PaymentMethodInstaller::AMAZON_PAYMENT_ID;
  117.         });
  118.         if ($filtered->count() > 0) {
  119.             $event->getPage()->setPaymentMethods($filtered);
  120.         }
  121.     }
  122. }