🚧 Add block integration (same as GooglePay)

modules/ppcp-applepay/resources/js/ApplepayManagerBlockEditor.js

@@ -1,69 +1,15 @@
-import ApplePayButton from './ApplepayButton';
-import ContextHandlerFactory from './Context/ContextHandlerFactory';
+import ApplepayButton from './Block/components/ApplePayButton';
 
-class ApplePayManagerBlockEditor {
-	#namespace = '';
-	#buttonConfig = null;
-	#ppcpConfig = null;
-	#applePayConfig = null;
-	#contextHandler = null;
-	#transactionInfo = null;
-
-	constructor( namespace, buttonConfig, ppcpConfig ) {
-		this.#namespace = namespace;
-		this.#buttonConfig = buttonConfig;
-		this.#ppcpConfig = ppcpConfig;
-
-		/*
-		 * On the front-end, the init method is called when a new button context was detected
-		 * via `buttonModuleWatcher`. In the block editor, we do not need to wait for the
-		 * context, but can initialize the button in the next event loop.
-		 */
-		setTimeout( () => this.init() );
-	}
-
-	async init() {
-		try {
-			this.#applePayConfig = await window[ this.#namespace ]
-				.Applepay()
-				.config();
-
-			this.#contextHandler = ContextHandlerFactory.create(
-				this.#ppcpConfig.context,
-				this.#buttonConfig,
-				this.#ppcpConfig,
-				null
+const ApplePayManagerBlockEditor = ( {
+	namespace,
+	buttonConfig,
+	ppcpConfig,
+} ) => (
+	<ApplepayButton
+		namespace={ namespace }
+		buttonConfig={ buttonConfig }
+		ppcpConfig={ ppcpConfig }
+	/>
 );
 
-			// Fetch transaction information.
-			this.#transactionInfo = await this.fetchTransactionInfo();
-
-			const button = ApplePayButton.createButton(
-				this.#ppcpConfig.context,
-				null,
-				this.#buttonConfig,
-				this.#ppcpConfig,
-				this.#contextHandler
-			);
-
-			button.configure( this.#applePayConfig, this.#transactionInfo );
-			button.init();
-		} catch ( error ) {
-			console.error( 'Failed to initialize Apple Pay:', error );
-		}
-	}
-
-	async fetchTransactionInfo() {
-		try {
-			if ( ! this.#contextHandler ) {
-				throw new Error( 'ContextHandler is not initialized' );
-			}
-			return await this.#contextHandler.transactionInfo();
-		} catch ( error ) {
-			console.error( 'Error fetching transaction info:', error );
-			throw error;
-		}
-	}
-}
-
 export default ApplePayManagerBlockEditor;

modules/ppcp-applepay/resources/js/Block/components/ApplePayButton.js

@@ -0,0 +1,51 @@
+import { useState, useEffect } from '@wordpress/element';
+import useApiToGenerateButton from '../hooks/useApiToGenerateButton';
+import usePayPalScript from '../hooks/usePayPalScript';
+import useApplepayScript from '../hooks/useApplepayScript';
+import useApplepayConfig from '../hooks/useApplepayConfig';
+
+const ApplepayButton = ( { namespace, buttonConfig, ppcpConfig } ) => {
+	const [ buttonHtml, setButtonHtml ] = useState( '' );
+	const [ buttonElement, setButtonElement ] = useState( null );
+	const [ componentFrame, setComponentFrame ] = useState( null );
+	const isPayPalLoaded = usePayPalScript( namespace, ppcpConfig );
+
+	const isApplepayLoaded = useApplepayScript(
+		componentFrame,
+		buttonConfig,
+		isPayPalLoaded
+	);
+
+	const applepayConfig = useApplepayConfig( namespace, isApplepayLoaded );
+
+	useEffect( () => {
+		if ( ! buttonElement ) {
+			return;
+		}
+
+		setComponentFrame( buttonElement.ownerDocument );
+	}, [ buttonElement ] );
+
+	const applepayButton = useApiToGenerateButton(
+		componentFrame,
+		namespace,
+		buttonConfig,
+		ppcpConfig,
+		applepayConfig
+	);
+
+	useEffect( () => {
+		if ( applepayButton ) {
+			setButtonHtml( applepayButton.outerHTML );
+		}
+	}, [ applepayButton ] );
+
+	return (
+		<div
+			ref={ setButtonElement }
+			dangerouslySetInnerHTML={ { __html: buttonHtml } }
+		/>
+	);
+};
+
+export default ApplepayButton;

modules/ppcp-applepay/resources/js/Block/hooks/useApiToGenerateButton.js

@@ -0,0 +1,37 @@
+import { useEffect, useState } from '@wordpress/element';
+import useButtonStyles from './useButtonStyles';
+
+const useApiToGenerateButton = (
+	componentDocument,
+	namespace,
+	buttonConfig,
+	ppcpConfig,
+	applepayConfig
+) => {
+	const [ applepayButton, setApplepayButton ] = useState( null );
+	const buttonStyles = useButtonStyles( buttonConfig, ppcpConfig );
+
+	useEffect( () => {
+		if ( ! buttonConfig || ! applepayConfig ) {
+			return;
+		}
+
+		const button = document.createElement( 'apple-pay-button' );
+		button.setAttribute(
+			'buttonstyle',
+			buttonConfig.buttonColor || 'black'
+		);
+		button.setAttribute( 'type', buttonConfig.buttonType || 'pay' );
+		button.setAttribute( 'locale', buttonConfig.buttonLocale || 'en' );
+
+		setApplepayButton( button );
+
+		return () => {
+			setApplepayButton( null );
+		};
+	}, [ namespace, buttonConfig, ppcpConfig, applepayConfig, buttonStyles ] );
+
+	return applepayButton;
+};
+
+export default useApiToGenerateButton;

modules/ppcp-applepay/resources/js/Block/hooks/useApplepayConfig.js

@@ -0,0 +1,26 @@
+import { useState, useEffect } from '@wordpress/element';
+
+const useApplepayConfig = ( namespace, isApplepayLoaded ) => {
+	const [ applePayConfig, setApplePayConfig ] = useState( null );
+
+	useEffect( () => {
+		const fetchConfig = async () => {
+			if ( ! isApplepayLoaded ) {
+				return;
+			}
+
+			try {
+				const config = await window[ namespace ].Applepay().config();
+				setApplePayConfig( config );
+			} catch ( error ) {
+				console.error( 'Failed to fetch Apple Pay config:', error );
+			}
+		};
+
+		fetchConfig();
+	}, [ namespace, isApplepayLoaded ] );
+
+	return applePayConfig;
+};
+
+export default useApplepayConfig;

modules/ppcp-applepay/resources/js/Block/hooks/useApplepayScript.js

@@ -0,0 +1,65 @@
+import { useState, useEffect } from '@wordpress/element';
+import { loadCustomScript } from '@paypal/paypal-js';
+
+const useApplepayScript = (
+	componentDocument,
+	buttonConfig,
+	isPayPalLoaded
+) => {
+	const [ isApplepayLoaded, setIsApplepayLoaded ] = useState( false );
+
+	useEffect( () => {
+		if ( ! componentDocument ) {
+			return;
+		}
+
+		const injectScriptToFrame = ( scriptSrc ) => {
+			if ( document === componentDocument ) {
+				return;
+			}
+
+			const script = document.querySelector(
+				`script[src^="${ scriptSrc }"]`
+			);
+
+			if ( script ) {
+				const newScript = componentDocument.createElement( 'script' );
+				newScript.src = script.src;
+				newScript.async = script.async;
+				newScript.type = script.type;
+
+				componentDocument.head.appendChild( newScript );
+			} else {
+				console.error( 'Script not found in the document:', scriptSrc );
+			}
+		};
+
+		const loadApplepayScript = async () => {
+			if ( ! isPayPalLoaded ) {
+				return;
+			}
+
+			if ( ! buttonConfig || ! buttonConfig.sdk_url ) {
+				console.error( 'Invalid buttonConfig or missing sdk_url' );
+				return;
+			}
+
+			try {
+				await loadCustomScript( { url: buttonConfig.sdk_url } ).then(
+					() => {
+						injectScriptToFrame( buttonConfig.sdk_url );
+					}
+				);
+				setIsApplepayLoaded( true );
+			} catch ( error ) {
+				console.error( 'Failed to load Applepay script:', error );
+			}
+		};
+
+		loadApplepayScript();
+	}, [ componentDocument, buttonConfig, isPayPalLoaded ] );
+
+	return isApplepayLoaded;
+};
+
+export default useApplepayScript;

modules/ppcp-applepay/resources/js/Block/hooks/useButtonStyles.js

@@ -0,0 +1,19 @@
+import { useMemo } from '@wordpress/element';
+import { combineStyles } from '../../../../../ppcp-button/resources/js/modules/Helper/PaymentButtonHelpers';
+
+const useButtonStyles = ( buttonConfig, ppcpConfig ) => {
+	return useMemo( () => {
+		const styles = combineStyles(
+			ppcpConfig?.button || {},
+			buttonConfig?.button || {}
+		);
+
+		if ( styles.MiniCart && styles.MiniCart.type === 'buy' ) {
+			styles.MiniCart.type = 'pay';
+		}
+
+		return styles;
+	}, [ buttonConfig, ppcpConfig ] );
+};
+
+export default useButtonStyles;

modules/ppcp-applepay/resources/js/Block/hooks/usePayPalScript.js

@@ -0,0 +1,25 @@
+import { useState, useEffect } from '@wordpress/element';
+import { loadPayPalScript } from '../../../../../ppcp-button/resources/js/modules/Helper/PayPalScriptLoading';
+
+const usePayPalScript = ( namespace, ppcpConfig ) => {
+	const [ isPayPalLoaded, setIsPayPalLoaded ] = useState( false );
+
+	ppcpConfig.url_params.components += ',applepay';
+
+	useEffect( () => {
+		const loadScript = async () => {
+			try {
+				await loadPayPalScript( namespace, ppcpConfig );
+				setIsPayPalLoaded( true );
+			} catch ( error ) {
+				console.error( `Error loading PayPal script: ${ error }` );
+			}
+		};
+
+		loadScript();
+	}, [ namespace, ppcpConfig ] );
+
+	return isPayPalLoaded;
+};
+
+export default usePayPalScript;

modules/ppcp-applepay/resources/js/boot-block.js

@@ -19,12 +19,16 @@ if ( typeof window.PayPalCommerceGateway === 'undefined' ) {
 	window.PayPalCommerceGateway = ppcpConfig;
 }
 
-const ApplePayComponent = ( props ) => {
+const ApplePayComponent = ( { isEditing } ) => {
 	const [ paypalLoaded, setPaypalLoaded ] = useState( false );
 	const [ applePayLoaded, setApplePayLoaded ] = useState( false );
 	const wrapperRef = useRef( null );
 
 	useEffect( () => {
+		if ( isEditing ) {
+			return;
+		}
+
 		// Load ApplePay SDK
 		loadCustomScript( { url: buttonConfig.sdk_url } ).then( () => {
 			setApplePayLoaded( true );
@@ -40,21 +44,31 @@ const ApplePayComponent = ( props ) => {
 			.catch( ( error ) => {
 				console.error( 'Failed to load PayPal script: ', error );
 			} );
-	}, [] );
+	}, [ isEditing ] );
 
 	useEffect( () => {
-		if ( ! paypalLoaded || ! applePayLoaded ) {
+		if ( isEditing || ! paypalLoaded || ! applePayLoaded ) {
 			return;
 		}
 
-		const ManagerClass = props.isEditing
+		const ManagerClass = isEditing
 			? ApplePayManagerBlockEditor
 			: ApplePayManager;
 
 		buttonConfig.reactWrapper = wrapperRef.current;
 
 		new ManagerClass( namespace, buttonConfig, ppcpConfig );
-	}, [ paypalLoaded, applePayLoaded, props.isEditing ] );
+	}, [ paypalLoaded, applePayLoaded, isEditing ] );
+
+	if ( isEditing ) {
+		return (
+			<ApplePayManagerBlockEditor
+				namespace={ namespace }
+				buttonConfig={ buttonConfig }
+				ppcpConfig={ ppcpConfig }
+			/>
+		);
+	}
 
 	return (
 		<div