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ApplePayScreen.tsx
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ApplePayScreen.tsx
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import React, { useState } from 'react';
import { Alert, StyleSheet, Text, View } from 'react-native';
import {
PlatformPay,
AddToWalletButton,
Constants,
canAddCardToWallet,
PlatformPayButton,
usePlatformPay,
updatePlatformPaySheet,
} from '@stripe/stripe-react-native';
import PaymentScreen from '../components/PaymentScreen';
import { API_URL } from '../Config';
import { useEffect } from 'react';
const TEST_CARD_ID = 'ic_1KnngYF05jLespP6nGoB1oXn';
export default function ApplePayScreen() {
const [ephemeralKey, setEphemeralKey] = useState({});
const [showAddToWalletButton, setShowAddToWalletButton] = useState(true);
const [cardDetails, setCardDetails] = useState<any>(null);
const [isApplePaySupported, setIsApplePaySupported] = useState(false);
const [clientSecret, setClientSecret] = useState<String | null>(null);
const {
createPlatformPayPaymentMethod,
createPlatformPayToken,
isPlatformPaySupported,
confirmPlatformPayPayment,
} = usePlatformPay();
useEffect(() => {
fetchEphemeralKey();
checkIfCardInWallet();
fetchPaymentIntentClientSecret();
}, []);
const couponCodeListener = (event: { couponCode: string }) => {
console.log(JSON.stringify(event.couponCode, null, 2));
if (event.couponCode === 'stripe') {
const newCart: PlatformPay.CartSummaryItem[] = [
{
label: 'Subtotal',
amount: '12.75',
paymentType: PlatformPay.PaymentType.Immediate,
},
{
label: 'Discount',
amount: '2.75',
paymentType: PlatformPay.PaymentType.Immediate,
},
{
label: 'Shipping',
amount: '0.00',
isPending: false,
paymentType: PlatformPay.PaymentType.Immediate,
},
{
label: 'Total',
amount: '10.75',
isPending: false,
paymentType: PlatformPay.PaymentType.Immediate,
},
];
setCart(newCart);
updatePlatformPaySheet({
applePay: {
cartItems: newCart,
shippingMethods: [
{
identifier: 'free-express',
detail: 'Ships within 24 hours',
label: 'FREE Express Shipping',
amount: '0.00',
},
],
errors: [],
},
});
} else {
updatePlatformPaySheet({
applePay: {
cartItems: cart,
shippingMethods,
errors: [
{
errorType: PlatformPay.ApplePaySheetErrorType.InvalidCouponCode,
message: 'Invalid coupon code. Test coupon code is: "stripe"',
},
],
},
});
}
};
useEffect(() => {
(async function () {
setIsApplePaySupported(await isPlatformPaySupported());
})();
}, [isPlatformPaySupported]);
const checkIfCardInWallet = async () => {
const response = await fetch(`${API_URL}/issuing-card-details`, {
method: 'POST',
headers: {
'Content-Type': 'application/json',
},
body: JSON.stringify({
id: TEST_CARD_ID,
}),
});
const card = await response.json();
setCardDetails(card);
const { canAddCard, details, error } = await canAddCardToWallet({
primaryAccountIdentifier: card?.wallet?.primary_account_identifier,
cardLastFour: card.last4,
testEnv: true,
});
if (error) {
console.log(error.code, error.message);
} else {
setShowAddToWalletButton(canAddCard ?? false);
if (details?.status) {
console.log(`Card status for native wallet: ${details.status}`);
}
}
};
const shippingMethods: PlatformPay.ShippingMethod[] = [
{
identifier: 'free',
detail: 'Arrives by July 2',
label: 'Free Shipping',
amount: '0.0',
},
{
identifier: 'standard',
detail: 'Arrives by June 29',
label: 'Standard Shipping',
amount: '3.21',
startDate: 1670554064,
endDate: 1670726864,
},
{
identifier: 'express',
detail: 'Ships within 24 hours',
label: 'Express Shipping',
amount: '24.63',
},
];
const [cart, setCart] = useState<PlatformPay.CartSummaryItem[]>([
{
label: 'Subtotal',
amount: '12.75',
paymentType: PlatformPay.PaymentType.Recurring,
startDate: 1670554064,
endDate: 1670726864,
intervalUnit: PlatformPay.IntervalUnit.Day,
intervalCount: 3,
},
{
label: 'Shipping',
amount: '0.00',
isPending: false,
paymentType: PlatformPay.PaymentType.Immediate,
},
{
label: 'Total',
amount: '12.75',
isPending: false,
paymentType: PlatformPay.PaymentType.Immediate,
}, // Last item in array needs to reflect the total.
]);
const fetchPaymentIntentClientSecret = async () => {
const response = await fetch(`${API_URL}/create-payment-intent`, {
method: 'POST',
headers: {
'Content-Type': 'application/json',
},
body: JSON.stringify({
currency: 'usd',
items: ['id-4', 'id-5'],
force3dSecure: true,
}),
});
const result = await response.json();
if (!result.clientSecret) {
Alert.alert('Error fetching client secret.', result.error);
}
setClientSecret(result.clientSecret);
};
const fetchEphemeralKey = async () => {
const response = await fetch(`${API_URL}/ephemeral-key`, {
method: 'POST',
headers: {
'Content-Type': 'application/json',
},
body: JSON.stringify({
apiVersion: Constants.API_VERSIONS.ISSUING,
issuingCardId: TEST_CARD_ID,
}),
});
const key = await response.json();
setEphemeralKey(key);
};
const pay = async () => {
if (!clientSecret) {
Alert.alert('No client secret is set.');
return;
}
const { paymentIntent, error } = await confirmPlatformPayPayment(
clientSecret as string,
{
applePay: {
cartItems: cart,
merchantCountryCode: 'US',
currencyCode: 'USD',
shippingMethods,
requiredShippingAddressFields: [
PlatformPay.ContactField.EmailAddress,
PlatformPay.ContactField.PhoneNumber,
PlatformPay.ContactField.PostalAddress,
PlatformPay.ContactField.Name,
],
requiredBillingContactFields: [
PlatformPay.ContactField.PostalAddress,
],
shippingType: PlatformPay.ApplePayShippingType.StorePickup,
additionalEnabledNetworks: ['JCB'],
},
}
);
if (error) {
Alert.alert(error.code, error.localizedMessage);
} else {
Alert.alert('Success', 'Check the logs for payment intent details.');
console.log(JSON.stringify(paymentIntent, null, 2));
setClientSecret(null);
}
};
const createPaymentMethod = async () => {
const { paymentMethod, shippingContact, error } =
await createPlatformPayPaymentMethod({
applePay: {
cartItems: cart,
merchantCountryCode: 'US',
currencyCode: 'USD',
shippingMethods,
requiredShippingAddressFields: [
PlatformPay.ContactField.EmailAddress,
PlatformPay.ContactField.PhoneNumber,
PlatformPay.ContactField.PostalAddress,
PlatformPay.ContactField.Name,
],
requiredBillingContactFields: [
PlatformPay.ContactField.PostalAddress,
],
supportsCouponCode: true,
couponCode: '123',
shippingType: PlatformPay.ApplePayShippingType.StorePickup,
additionalEnabledNetworks: ['JCB'],
},
});
if (error) {
Alert.alert(error.code, error.localizedMessage);
} else {
Alert.alert('Success', 'Check the logs for payment method details.');
console.log(JSON.stringify(paymentMethod, null, 2));
console.log(JSON.stringify(shippingContact, null, 2));
}
};
const createToken = async () => {
const { token, shippingContact, error } = await createPlatformPayToken({
applePay: {
cartItems: cart,
merchantCountryCode: 'US',
currencyCode: 'USD',
shippingMethods,
requiredShippingAddressFields: [
PlatformPay.ContactField.EmailAddress,
PlatformPay.ContactField.PhoneNumber,
PlatformPay.ContactField.PostalAddress,
PlatformPay.ContactField.Name,
],
requiredBillingContactFields: [PlatformPay.ContactField.PostalAddress],
supportsCouponCode: true,
couponCode: '123',
shippingType: PlatformPay.ApplePayShippingType.StorePickup,
additionalEnabledNetworks: ['JCB'],
},
});
if (error) {
Alert.alert(error.code, error.localizedMessage);
} else {
Alert.alert('Success', 'Check the logs for token details.');
console.log(JSON.stringify(token, null, 2));
console.log(JSON.stringify(shippingContact, null, 2));
}
};
return (
<PaymentScreen>
<View>
<Text>{JSON.stringify(cart, null, 2)}</Text>
</View>
<View>
<PlatformPayButton
onPress={pay}
appearance={PlatformPay.ButtonStyle.White}
borderRadius={4}
disabled={!isApplePaySupported}
style={styles.payButton}
onShippingContactSelected={({ shippingContact }) => {
console.log(JSON.stringify(shippingContact, null, 2));
updatePlatformPaySheet({
applePay: { cartItems: cart, shippingMethods, errors: [] },
});
}}
onShippingMethodSelected={({ shippingMethod }) => {
console.log(JSON.stringify(shippingMethod, null, 2));
updatePlatformPaySheet({
applePay: { cartItems: cart, shippingMethods, errors: [] },
});
}}
/>
<PlatformPayButton
onPress={createPaymentMethod}
type={PlatformPay.ButtonType.Continue}
appearance={PlatformPay.ButtonStyle.WhiteOutline}
borderRadius={4}
disabled={!isApplePaySupported}
style={styles.createPaymentMethodButton}
onCouponCodeEntered={couponCodeListener}
onShippingContactSelected={({ shippingContact }) => {
console.log(JSON.stringify(shippingContact, null, 2));
updatePlatformPaySheet({
applePay: { cartItems: cart, shippingMethods, errors: [] },
});
}}
onShippingMethodSelected={({ shippingMethod }) => {
console.log(JSON.stringify(shippingMethod, null, 2));
updatePlatformPaySheet({
applePay: { cartItems: cart, shippingMethods, errors: [] },
});
}}
/>
<PlatformPayButton
onPress={createToken}
type={PlatformPay.ButtonType.SetUp}
appearance={PlatformPay.ButtonStyle.Black}
borderRadius={4}
disabled={!isApplePaySupported}
style={styles.createPaymentMethodButton}
onCouponCodeEntered={couponCodeListener}
onShippingContactSelected={({ shippingContact }) => {
console.log(JSON.stringify(shippingContact, null, 2));
updatePlatformPaySheet({
applePay: { cartItems: cart, shippingMethods, errors: [] },
});
}}
onShippingMethodSelected={({ shippingMethod }) => {
console.log(JSON.stringify(shippingMethod, null, 2));
updatePlatformPaySheet({
applePay: { cartItems: cart, shippingMethods, errors: [] },
});
}}
/>
{showAddToWalletButton && (
<AddToWalletButton
androidAssetSource={{}}
testEnv={true}
style={styles.payButton}
iOSButtonStyle="onLightBackground"
cardDetails={{
name: cardDetails?.cardholder?.name,
primaryAccountIdentifier:
cardDetails?.wallets?.primary_account_identifier,
lastFour: cardDetails?.last4,
description: 'Added by Stripe',
}}
ephemeralKey={ephemeralKey}
onComplete={({ error }) => {
Alert.alert(
error ? error.code : 'Success',
error
? error.message
: 'Card was successfully added to the wallet.'
);
}}
/>
)}
</View>
</PaymentScreen>
);
}
const styles = StyleSheet.create({
payButton: {
width: '65%',
height: 50,
marginTop: 20,
alignSelf: 'center',
},
createPaymentMethodButton: {
width: '65%',
height: 50,
marginTop: 20,
alignSelf: 'center',
},
});