woocommerce-paypal-payments/modules/ppcp-applepay/resources/js/ApplepayManager.js

import buttonModuleWatcher from '../../../ppcp-button/resources/js/modules/ButtonModuleWatcher';
import ApplePayButton from './ApplepayButton';
import ContextHandlerFactory from './Context/ContextHandlerFactory';

class ApplePayManager {
	constructor( namespace, buttonConfig, ppcpConfig ) {
		this.namespace = namespace;
		this.buttonConfig = buttonConfig;
		this.ppcpConfig = ppcpConfig;
		this.ApplePayConfig = null;
		this.buttons = [];

		this.onContextBootstrap = this.onContextBootstrap.bind( this );
		buttonModuleWatcher.watchContextBootstrap( this.onContextBootstrap );
	}

	async onContextBootstrap( bootstrap ) {
		this.contextHandler = ContextHandlerFactory.create(
			bootstrap.context,
			this.buttonConfig,
			this.ppcpConfig,
			bootstrap.handler
		);

		const button = ApplePayButton.createButton(
			bootstrap.context,
			bootstrap.handler,
			this.buttonConfig,
			this.ppcpConfig,
			this.contextHandler
		);

		this.buttons.push( button );

		// Ensure ApplePayConfig is loaded before proceeding.
		await this.init();

		button.configure( this.applePayConfig );
		button.init();
	}

	async init() {
		try {
			if ( ! this.applePayConfig ) {
				this.applePayConfig = await window[ this.namespace ]
					.Applepay()
					.config();

				if ( ! this.applePayConfig ) {
					console.error( 'No ApplePayConfig received during init' );
				}
			}
		} catch ( error ) {
			console.error( 'Error during initialization:', error );
		}
	}

	reinit() {
		for ( const button of this.buttons ) {
			button.reinit();
		}
	}
}

export default ApplePayManager;