Merge branch 'PCP-3649-fastlane-backend-logic-for-blocks' of github.com:woocommerce/woocommerce-paypal-payments into PCP-3380-prepare-fastlane-integration-on-block-checkout

modules/ppcp-axo-block/resources/js/hooks/useTokenizeCustomerData.js

@@ -0,0 +1,49 @@
+import { useMemo } from '@wordpress/element';
+import { useSelect } from '@wordpress/data';
+
+export const useTokenizeCustomerData = () => {
+	const customerData = useSelect( ( select ) =>
+		select( 'wc/store/cart' ).getCustomerData()
+	);
+
+	const isValidAddress = ( address ) => {
+		// At least one name must be present.
+		if ( ! address.first_name && ! address.last_name ) {
+			return false;
+		}
+
+		// Street, city, postcode, country are mandatory; state is optional.
+		return (
+			address.address_1 &&
+			address.city &&
+			address.postcode &&
+			address.country
+		);
+	};
+
+	// Memoize the customer data to avoid unnecessary re-renders (and potential infinite loops).
+	return useMemo( () => {
+		const { billingAddress, shippingAddress } = customerData;
+
+		// Prefer billing address, but fallback to shipping address if billing address is not valid.
+		const mainAddress = isValidAddress( billingAddress )
+			? billingAddress
+			: shippingAddress;
+
+		return {
+			cardholderName: {
+				fullName: `${ mainAddress.first_name } ${ mainAddress.last_name }`,
+			},
+			billingAddress: {
+				addressLine1: mainAddress.address_1,
+				addressLine2: mainAddress.address_2,
+				adminArea1: mainAddress.state,
+				adminArea2: mainAddress.city,
+				postalCode: mainAddress.postcode,
+				countryCode: mainAddress.country,
+			},
+		};
+	}, [ customerData ] );
+};
+
+export default useTokenizeCustomerData;