woocommerce-paypal-payments/modules/ppcp-button/resources/js/modules/ContextBootstrap/CheckoutBootstap.js

import ErrorHandler from '../ErrorHandler';
import CheckoutActionHandler from '../ActionHandler/CheckoutActionHandler';

class CheckoutBootstap {
    constructor(gateway, renderer, messages, spinner) {
        this.gateway = gateway;
        this.renderer = renderer;
        this.messages = messages;
        this.spinner = spinner;
    }

    init() {

        this.render();

        jQuery(document.body).on('updated_checkout', () => {
            this.render()
        });

        jQuery(document.body).
          on('updated_checkout payment_method_selected', () => {
              this.switchBetweenPayPalandOrderButton()
              this.displayPlaceOrderButtonForSavedCreditCards()

          })

        setTimeout(() => {
            jQuery('#saved-credit-card').on('change', () => {
                this.displayPlaceOrderButtonForSavedCreditCards()
            })
        }, 3000)

        this.switchBetweenPayPalandOrderButton()
        this.displayPlaceOrderButtonForSavedCreditCards()
    }

    shouldRender() {
        if (document.querySelector(this.gateway.button.cancel_wrapper)) {
            return false;
        }

        return document.querySelector(this.gateway.button.wrapper) !== null || document.querySelector(this.gateway.hosted_fields.wrapper) !== null;
    }

    render() {
        if (!this.shouldRender()) {
            return;
        }
        if (document.querySelector(this.gateway.hosted_fields.wrapper + '>div')) {
            document.querySelector(this.gateway.hosted_fields.wrapper + '>div').setAttribute('style', '');
        }
        const actionHandler = new CheckoutActionHandler(
            PayPalCommerceGateway,
            new ErrorHandler(this.gateway.labels.error.generic),
            this.spinner
        );

        this.renderer.render(
            this.gateway.button.wrapper,
            this.gateway.hosted_fields.wrapper,
            actionHandler.configuration(),
        );
    }

    switchBetweenPayPalandOrderButton() {
        jQuery('#saved-credit-card').val(jQuery('#saved-credit-card option:first').val());

        const currentPaymentMethod = jQuery(
            'input[name="payment_method"]:checked').val();

        if (currentPaymentMethod !== 'ppcp-gateway' && currentPaymentMethod !== 'ppcp-credit-card-gateway') {
            this.renderer.hideButtons(this.gateway.button.wrapper);
            this.renderer.hideButtons(this.gateway.messages.wrapper);
            this.renderer.hideButtons(this.gateway.hosted_fields.wrapper);
            jQuery('#place_order').show();
        }
        else {
            jQuery('#place_order').hide();
            if (currentPaymentMethod === 'ppcp-gateway') {
                this.renderer.showButtons(this.gateway.button.wrapper);
                this.renderer.showButtons(this.gateway.messages.wrapper);
                this.messages.render()
                this.renderer.hideButtons(this.gateway.hosted_fields.wrapper)
            }
            if (currentPaymentMethod === 'ppcp-credit-card-gateway') {
                this.renderer.hideButtons(this.gateway.button.wrapper)
                this.renderer.hideButtons(this.gateway.messages.wrapper)
                this.renderer.showButtons(this.gateway.hosted_fields.wrapper)
            }
        }
    }

    displayPlaceOrderButtonForSavedCreditCards() {
        const currentPaymentMethod = jQuery(
          'input[name="payment_method"]:checked').val();
        if (currentPaymentMethod !== 'ppcp-credit-card-gateway') {
            return;
        }

        if (jQuery('#saved-credit-card').length && jQuery('#saved-credit-card').val() !== '') {
            this.renderer.hideButtons(this.gateway.button.wrapper)
            this.renderer.hideButtons(this.gateway.messages.wrapper)
            this.renderer.hideButtons(this.gateway.hosted_fields.wrapper)
            jQuery('#place_order').show()
            this.disableCreditCardFields()
        } else {
            jQuery('#place_order').hide()
            this.renderer.hideButtons(this.gateway.button.wrapper)
            this.renderer.hideButtons(this.gateway.messages.wrapper)
            this.renderer.showButtons(this.gateway.hosted_fields.wrapper)
            this.enableCreditCardFields()
        }
    }

    disableCreditCardFields() {
        jQuery('label[for="ppcp-credit-card-gateway-card-number"]').addClass('ppcp-credit-card-gateway-form-field')
        jQuery('#ppcp-credit-card-gateway-card-number').addClass('ppcp-credit-card-gateway-form-field')
        jQuery('#ppcp-credit-card-gateway-card-number').attr("disabled", true)
        jQuery('label[for="ppcp-credit-card-gateway-card-expiry"]').addClass('ppcp-credit-card-gateway-form-field')
        jQuery('#ppcp-credit-card-gateway-card-expiry').addClass('ppcp-credit-card-gateway-form-field')
        jQuery('#ppcp-credit-card-gateway-card-expiry').attr("disabled", true)
        jQuery('label[for="ppcp-credit-card-gateway-card-cvc"]').addClass('ppcp-credit-card-gateway-form-field')
        jQuery('#ppcp-credit-card-gateway-card-cvc').addClass('ppcp-credit-card-gateway-form-field')
        jQuery('#ppcp-credit-card-gateway-card-cvc').attr("disabled", true)
        jQuery('label[for="vault"]').addClass('ppcp-credit-card-gateway-form-field')
        jQuery('#ppcp-credit-card-vault').addClass('ppcp-credit-card-gateway-form-field')
        jQuery('#ppcp-credit-card-vault').attr("disabled", true)
    }

    enableCreditCardFields() {
        jQuery('label[for="ppcp-credit-card-gateway-card-number"]').removeClass('ppcp-credit-card-gateway-form-field')
        jQuery('#ppcp-credit-card-gateway-card-number').removeClass('ppcp-credit-card-gateway-form-field')
        jQuery('#ppcp-credit-card-gateway-card-number').attr("disabled", false)
        jQuery('label[for="ppcp-credit-card-gateway-card-expiry"]').removeClass('ppcp-credit-card-gateway-form-field')
        jQuery('#ppcp-credit-card-gateway-card-expiry').removeClass('ppcp-credit-card-gateway-form-field')
        jQuery('#ppcp-credit-card-gateway-card-expiry').attr("disabled", false)
        jQuery('label[for="ppcp-credit-card-gateway-card-cvc"]').removeClass('ppcp-credit-card-gateway-form-field')
        jQuery('#ppcp-credit-card-gateway-card-cvc').removeClass('ppcp-credit-card-gateway-form-field')
        jQuery('#ppcp-credit-card-gateway-card-cvc').attr("disabled", false)
        jQuery('label[for="vault"]').removeClass('ppcp-credit-card-gateway-form-field')
        jQuery('#ppcp-credit-card-vault').removeClass('ppcp-credit-card-gateway-form-field')
        jQuery('#ppcp-credit-card-vault').attr("disabled", false)
    }
}

export default CheckoutBootstap