From 25296432e41ef248140c868a8ca8c412bd079a0d Mon Sep 17 00:00:00 2001
From: Aashwin Mohan <aashwin@rvvup.com>
Date: Tue, 7 Jan 2025 10:29:24 +0000
Subject: [PATCH] Express Mapper

---
 .../Express/ExpressPaymentRequestMapper.php   | 190 ++++++++++++++++++
 Service/Shipping/ShippingMethodService.php    |   2 +-
 2 files changed, 191 insertions(+), 1 deletion(-)
 create mode 100644 Service/Express/ExpressPaymentRequestMapper.php

diff --git a/Service/Express/ExpressPaymentRequestMapper.php b/Service/Express/ExpressPaymentRequestMapper.php
new file mode 100644
index 00000000..1b7d1bae
--- /dev/null
+++ b/Service/Express/ExpressPaymentRequestMapper.php
@@ -0,0 +1,190 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Rvvup\Payments\Service\Express;
+
+use Magento\Checkout\Api\Data\ShippingInformationInterfaceFactory;
+use Magento\Checkout\Api\ShippingInformationManagementInterface;
+use Magento\Quote\Api\CartRepositoryInterface;
+use Magento\Quote\Api\ShipmentEstimationInterface;
+use Magento\Quote\Model\Quote;
+use Magento\Quote\Model\Quote\Address;
+use Rvvup\Payments\Model\Shipping\ShippingMethod;
+use Rvvup\Payments\Service\Shipping\ShippingMethodService;
+
+class ExpressPaymentRequestMapper
+{
+
+    /** @var ShipmentEstimationInterface */
+    private $shipmentEstimation;
+
+    /** @var CartRepositoryInterface */
+    private $quoteRepository;
+
+    /** @var ShippingInformationInterfaceFactory */
+    private $shippingInformationFactory;
+
+    /** @var ShippingInformationManagementInterface */
+    private $shippingInformationManagement;
+
+    /** @var ShippingMethodService */
+    private $shippingMethodService;
+
+    /**
+     * @param ShipmentEstimationInterface $shipmentEstimation
+     * @param CartRepositoryInterface $quoteRepository
+     * @param ShippingInformationInterfaceFactory $shippingInformationFactory
+     * @param ShippingInformationManagementInterface $shippingInformationManagement
+     * @param ShippingMethodService $shippingMethodService
+     */
+    public function __construct(
+        ShipmentEstimationInterface            $shipmentEstimation,
+        CartRepositoryInterface                $quoteRepository,
+        ShippingInformationInterfaceFactory    $shippingInformationFactory,
+        ShippingInformationManagementInterface $shippingInformationManagement,
+        ShippingMethodService                  $shippingMethodService
+    ) {
+        $this->shipmentEstimation = $shipmentEstimation;
+        $this->quoteRepository = $quoteRepository;
+        $this->shippingInformationFactory = $shippingInformationFactory;
+        $this->shippingInformationManagement = $shippingInformationManagement;
+        $this->shippingMethodService = $shippingMethodService;
+    }
+
+    /**
+     * @param Quote $quote
+     * @return array returns object that can be passed into the Rvvup Sdk for Express Payment
+     */
+    public function map(Quote $quote): array
+    {
+        $total = $quote->getGrandTotal();
+        $result = [
+            'methodOptions' => [
+                'APPLE_PAY' => $this->getApplePayOptions($quote)
+            ],
+            'total' => [
+                'amount' => is_numeric($total) ? number_format((float)$total, 2, '.', '') : $total,
+                'currency' => $quote->getQuoteCurrencyCode()
+            ],
+            'billing' => $this->mapAddress($quote->getBillingAddress()),
+            'shipping' => $this->mapShippingAddress($quote)
+        ];
+
+        if (!$quote->isVirtual()) {
+
+            // If address is null then shipping methods will appear after the address update
+            if ($result['shipping'] !== null) {
+                $availableMethods = $this->shippingMethodService->getAvailableShippingMethods($quote);
+                $shippingMethods = $this->mapShippingMethods($availableMethods);
+                // If methods are empty, need to choose a new address in the express sheet
+                if (empty($shippingMethods)) {
+                    $result['shipping'] = null;
+                } else {
+                    $result['shippingMethods'] = $shippingMethods;
+                    $selectedMethod = $quote->getShippingAddress()->getShippingMethod();
+                    if (empty($selectedMethod)) {
+                        $result['shippingMethods'][0]['selected'] = true;
+                    } else {
+                        $numShippingMethods = count($result['shippingMethods']);
+                        for ($i = 0; $i < $numShippingMethods; $i++) {
+                            if ($result['shippingMethods'][$i]['id'] === $selectedMethod) {
+                                $result['shippingMethods'][$i]['selected'] = true;
+                                break;
+                            }
+                        }
+                    }
+                }
+            }
+        }
+
+        return $result;
+    }
+
+    /**
+     * @param ShippingMethod[] $shippingMethods
+     * @return array
+     */
+    public function mapShippingMethods(array $shippingMethods): array
+    {
+        return array_reduce($shippingMethods, function ($carry, $method) {
+            $carry[] = [
+                'id' => $method->getId(),
+                'label' => $method->getLabel(),
+                'amount' => ['amount' => $method->getAmount(), 'currency' => $method->getCurrency()],
+            ];
+            return $carry;
+        }, []);
+    }
+
+    /**
+     * @param Quote $quote
+     * @return array|array[]
+     */
+    private function getApplePayOptions(Quote $quote): array
+    {
+        $options = [
+            'paymentRequest' => [
+                'requiredBillingContactFields' => ['postalAddress', 'name', 'email', 'phone'],
+                // Apple quirk - We need these "shipping" fields to fill the billing email and phone
+                'requiredShippingContactFields' => ['email', 'phone']
+            ],
+        ];
+        if (!$quote->isVirtual()) {
+            $options['paymentRequest']['requiredShippingContactFields'] = ['postalAddress', 'name', 'email', 'phone'];
+            $options['paymentRequest']['shippingType'] = 'shipping';
+            $options['paymentRequest']['shippingContactEditingMode'] = 'available';
+        }
+
+        return $options;
+    }
+
+
+    /**
+     * @param Address $quoteAddress
+     * @return array[]
+     */
+    private function mapAddress(Quote\Address $quoteAddress): ?array
+    {
+        // We ignore country code because it's always pre-selected by magento.
+        // We also ignore region, city, postcode because apple partially sets this, if you cancel the sheet after a
+        // address change. We only pre-fill the apple sheet when the user has actively entered the other fields.
+        if ((!empty($quoteAddress->getStreet()) && !empty($quoteAddress->getStreet()[0])) ||
+            !empty($quoteAddress->getFirstname()) ||
+            !empty($quoteAddress->getLastname()) ||
+            !empty($quoteAddress->getEmail()) ||
+            !empty($quoteAddress->getTelephone())
+        ) {
+            return [
+                'address' => [
+                    'addressLines' => $quoteAddress->getStreet(),
+                    'city' => $quoteAddress->getCity(),
+                    'countryCode' => $quoteAddress->getCountryId(),
+                    'postcode' => $quoteAddress->getPostcode(),
+                    'state' => $quoteAddress->getRegion()
+                ],
+                'contact' => [
+                    'givenName' => $quoteAddress->getFirstname(),
+                    'surname' => $quoteAddress->getLastname(),
+                    'email' => $quoteAddress->getEmail(),
+                    'phoneNumber' => $quoteAddress->getTelephone()
+                ]
+            ];
+        }
+
+        return null;
+    }
+
+    /**
+     * @param Quote $quote
+     * @return void
+     */
+    private function mapShippingAddress(Quote $quote): ?array
+    {
+        if ($quote->isVirtual()) {
+            return null;
+        }
+        $quoteShippingAddress = $quote->getShippingAddress();
+        return $this->mapAddress($quoteShippingAddress);
+    }
+}
diff --git a/Service/Shipping/ShippingMethodService.php b/Service/Shipping/ShippingMethodService.php
index a2bac7d6..0645c069 100644
--- a/Service/Shipping/ShippingMethodService.php
+++ b/Service/Shipping/ShippingMethodService.php
@@ -38,7 +38,7 @@ public function __construct(
         ShipmentEstimationInterface            $shipmentEstimation,
         CartRepositoryInterface                $quoteRepository,
         ShippingInformationInterfaceFactory    $shippingInformationFactory,
-        ShippingInformationManagementInterface $shippingInformationManagement,
+        ShippingInformationManagementInterface $shippingInformationManagement
     ) {
         $this->shipmentEstimation = $shipmentEstimation;
         $this->quoteRepository = $quoteRepository;