From 87c1d645490003e3e13e591b5050affa9cdb6a4c Mon Sep 17 00:00:00 2001
From: Petrisor Frincu <petrisor.frincu@plentysystems.com>
Date: Tue, 13 Aug 2024 11:19:24 +0300
Subject: [PATCH] Apple pay integration

---
 apps/web/components/PayPal/ApplePayButton.vue |  87 +++++++++++++
 .../components/PayPal/PayPalExpressButton.vue |   1 +
 apps/web/components/PayPal/types.ts           | 122 ++++++++++++++++++
 apps/web/composables/usePayPal/usePayPal.ts   |   3 +-
 apps/web/configuration/app.config.ts          |   1 +
 5 files changed, 213 insertions(+), 1 deletion(-)
 create mode 100644 apps/web/components/PayPal/ApplePayButton.vue

diff --git a/apps/web/components/PayPal/ApplePayButton.vue b/apps/web/components/PayPal/ApplePayButton.vue
new file mode 100644
index 000000000..961b534bc
--- /dev/null
+++ b/apps/web/components/PayPal/ApplePayButton.vue
@@ -0,0 +1,87 @@
+<template>
+  <div class="apple-pay-button"></div>
+</template>
+
+<script lang="ts" setup>
+import { ApplepayType } from '~/components/PayPal/types';
+
+const { loadScript } = usePayPal();
+// const loadApplePay = async () => {
+//   const scriptElement = document.createElement('script');
+//   scriptElement.setAttribute('src', 'https://applepay.cdn-apple.com/jsapi/v1/apple-pay-sdk.js');
+//   scriptElement.setAttribute('type', 'text/javascript');
+//   document.head.append(scriptElement);
+// };
+
+const canMakePayments = ref(false);
+
+const initiateApplePay = async () => {
+  try {
+    const paypal = await loadScript('EUR');
+
+    if (!paypal) {
+      console.error('Paypal sdk failed');
+      return;
+    }
+
+    const applePay = (paypal as any).Applepay() as ApplepayType;
+
+    const paymentRequest = applePay.paymentRequest({
+      countryCode: 'DE',
+      currencyCode: 'EUR',
+      total: {
+        label: 'Store',
+        amount: 100,
+      },
+    });
+
+    const paymentSession = applePay.createPaymentSession(paymentRequest);
+
+    paymentSession.begin();
+
+    paymentSession.onvalidatemerchant = async (event: any) => {
+      try {
+        const validationData = await applePay.validateMerchant({
+          validationUrl: event.validationUrl,
+        });
+        paymentSession.completeMerchantValidation(validationData);
+      } catch (error) {
+        console.error('Merchant validation failed:', error);
+        paymentSession.abort();
+      }
+    };
+
+    paymentSession.onpaymentauthorized = async (event: any) => {
+      try {
+        const authorization = event.payment;
+        const paymentResult = await applePay.tokenizePayment(authorization);
+
+        if (paymentResult.error) {
+          throw new Error(paymentResult.error.message);
+        }
+
+        // await props.onPaymentSuccess(paymentResult);
+        // paymentSession.completePayment(ApplePaySession.STATUS_SUCCESS);
+      } catch (error) {
+        console.error('Payment authorization failed:', error);
+        // props.onPaymentError(error);
+        // paymentSession.completePayment(ApplePaySession.STATUS_FAILURE);
+      }
+    };
+
+    paymentSession.addEventListener('cancel', () => {
+      console.error('Apple pay cancel');
+    });
+  } catch (error) {
+    console.error('Apple pay initiation failed:', error);
+  }
+};
+
+if (window.ApplePaySession && ApplePaySession.canMakePayments()) {
+  canMakePayments.value = true;
+}
+
+onMounted(() => {
+  initiateApplePay();
+});
+</script>
diff --git a/apps/web/components/PayPal/PayPalExpressButton.vue b/apps/web/components/PayPal/PayPalExpressButton.vue
index b8e3b6a56..f510b03bd 100644
--- a/apps/web/components/PayPal/PayPalExpressButton.vue
+++ b/apps/web/components/PayPal/PayPalExpressButton.vue
@@ -1,5 +1,6 @@
 <template>
   <div v-if="paypalUuid" ref="paypalButton" :id="'paypal-' + paypalUuid" class="z-0 relative paypal-button" />
+  <PayPalApplePayButton />
 </template>
 
 <script setup lang="ts">
diff --git a/apps/web/components/PayPal/types.ts b/apps/web/components/PayPal/types.ts
index c2824798b..6dfddae78 100644
--- a/apps/web/components/PayPal/types.ts
+++ b/apps/web/components/PayPal/types.ts
@@ -4,3 +4,125 @@ export type PaypalButtonPropsType = {
 };
 
 export type PayPalAddToCartCallback = (successfully: boolean) => void;
+
+export type OrderPayload = {
+  intent: string;
+  purchase_units: {
+    amount: { currency_code: string; value: string };
+    payee: { merchant_id: string };
+  }[];
+};
+
+export type PayPalApplePayErrorType = {
+  name: string;
+  message: string;
+  paypalDebugId: null | string;
+};
+
+export type ConfigResponse = {
+  isEligible: boolean;
+  countryCode: string;
+  merchantCountry: string;
+  currencyCode: string;
+  merchantCapabilities: string[];
+  supportedNetworks: string[];
+};
+
+export type GQLConfigResponse = {
+  isEligible: boolean;
+  merchantCountry: string;
+  merchantCapabilities: string[];
+  supportedNetworks: string[];
+};
+
+export type ApplePaySession = {
+  displayName: string;
+  domainName: string;
+  epochTimestamp: number;
+  expiresAt: number;
+  merchantIdentifier: string;
+  merchantSessionIdentifier: string;
+  nonce: string;
+  operationalAnalyticsIdentifier: string;
+  pspId: string;
+  retries: number;
+  signature: string;
+};
+
+export type ApplePayPaymentContact = {
+  phoneNumber?: string;
+  emailAddress?: string;
+  givenName?: string;
+  familyName?: string;
+  phoneticGivenName?: string;
+  phoneticFamilyName?: string;
+  addressLines?: string[];
+  subLocality?: string;
+  locality?: string;
+  postalCode?: string;
+  subAdministrativeArea?: string;
+  administrativeArea?: string;
+  country?: string;
+  countryCode?: string;
+};
+
+export type ApplePayPaymentMethodType = 'debit' | 'credit' | 'prepaid' | 'store';
+
+export type ApplePayPaymentPassActivationState =
+    | 'activated'
+    | 'requiresActivation'
+    | 'activating'
+    | 'suspended'
+    | 'deactivated';
+
+export type ApplePayPaymentPass = {
+  primaryAccountIdentifier: string;
+  primaryAccountNumberSuffix: string;
+  deviceAccountIdentifier?: string;
+  deviceAccountNumberSuffic?: string;
+  activationState: ApplePayPaymentPassActivationState;
+};
+
+// https://developer.apple.com/documentation/apple_pay_on_the_web/applepaypaymentmethod
+export type ApplePayPaymentMethod = {
+  displayName?: string;
+  network?: string;
+  type?: ApplePayPaymentMethodType;
+  paymentPass?: ApplePayPaymentPass;
+  billingContact?: ApplePayPaymentContact;
+};
+
+export type ApplePayPaymentToken = {
+  paymentMethod: ApplePayPaymentMethod;
+  transactionIdentifier?: string;
+  paymentData?: object;
+};
+
+export type ApplePayPayment = {
+  token: ApplePayPaymentToken;
+  billingContact?: ApplePayPaymentContact;
+  shippingContact?: ApplePayPaymentContact;
+};
+
+export type ConfirmOrderParams = {
+  orderId: string;
+  token: ApplePayPaymentToken;
+  billingContact?: ApplePayPaymentContact;
+  shippingContact?: ApplePayPaymentContact;
+};
+
+export type ValidateMerchantParams = {
+  validationUrl: string;
+  displayName?: string;
+};
+
+export type ValidateMerchantResponse = {
+  merchantSession: ApplePaySession;
+  paypalDebugId: null | string;
+};
+
+export type ApplepayType = {
+  config(): Promise<ConfigResponse>;
+  validateMerchant(argument0: ValidateMerchantParams): Promise<ValidateMerchantResponse>;
+  confirmOrder(argument0: ConfirmOrderParams): Promise<void>;
+};
diff --git a/apps/web/composables/usePayPal/usePayPal.ts b/apps/web/composables/usePayPal/usePayPal.ts
index 417d4956a..c56cb7756 100644
--- a/apps/web/composables/usePayPal/usePayPal.ts
+++ b/apps/web/composables/usePayPal/usePayPal.ts
@@ -86,7 +86,8 @@ export const usePayPal: UsePayPalMethodsReturn = () => {
           dataClientToken: paypalGetters.getClientToken(state.value.config),
           currency: currency,
           dataPartnerAttributionId: 'Plenty_Cart_PWA_PPCP',
-          components: 'messages,buttons,funding-eligibility,hosted-fields,payment-fields,marks&enable-funding=paylater',
+          components:
+            'applepay,messages,buttons,funding-eligibility,hosted-fields,payment-fields,marks&enable-funding=paylater',
           locale: localePayPal,
           commit: commit,
         });
diff --git a/apps/web/configuration/app.config.ts b/apps/web/configuration/app.config.ts
index 3d41774b9..6d68a3d74 100644
--- a/apps/web/configuration/app.config.ts
+++ b/apps/web/configuration/app.config.ts
@@ -21,5 +21,6 @@ export const appConfiguration = {
       { rel: 'icon', href: '/favicon.ico' },
       { rel: 'apple-touch-icon', href: '/favicon.ico' },
     ],
+    script: [{ src: 'https://applepay.cdn-apple.com/jsapi/v1/apple-pay-sdk.js' }],
   },
 };