woocommerce/packages/woocommerce-blocks/assets/js/blocks/cart-checkout/payment-methods/express-payment-methods.js

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2021-12-10 12:03:04 +00:00
/**
* External dependencies
*/
import { __ } from '@wordpress/i18n';
import {
useExpressPaymentMethods,
usePaymentMethodInterface,
} from '@woocommerce/base-context/hooks';
import {
cloneElement,
isValidElement,
useCallback,
useRef,
} from '@wordpress/element';
import {
useEditorContext,
usePaymentMethodDataContext,
} from '@woocommerce/base-context';
import deprecated from '@wordpress/deprecated';
/**
* Internal dependencies
*/
import PaymentMethodErrorBoundary from './payment-method-error-boundary';
const ExpressPaymentMethods = () => {
const { isEditor } = useEditorContext();
const {
setActivePaymentMethod,
setExpressPaymentError,
activePaymentMethod,
paymentMethodData,
setPaymentStatus,
} = usePaymentMethodDataContext();
const paymentMethodInterface = usePaymentMethodInterface();
const { paymentMethods } = useExpressPaymentMethods();
const previousActivePaymentMethod = useRef( activePaymentMethod );
const previousPaymentMethodData = useRef( paymentMethodData );
/**
* onExpressPaymentClick should be triggered when the express payment button is clicked.
*
* This will store the previous active payment method, set the express method as active, and set the payment status to started.
*/
const onExpressPaymentClick = useCallback(
( paymentMethodId ) => () => {
previousActivePaymentMethod.current = activePaymentMethod;
previousPaymentMethodData.current = paymentMethodData;
setPaymentStatus().started( {} );
setActivePaymentMethod( paymentMethodId );
},
[
activePaymentMethod,
paymentMethodData,
setActivePaymentMethod,
setPaymentStatus,
]
);
/**
* onExpressPaymentClose should be triggered when the express payment process is cancelled or closed.
*
* This restores the active method and returns the state to pristine.
*/
const onExpressPaymentClose = useCallback( () => {
setPaymentStatus().pristine();
setActivePaymentMethod( previousActivePaymentMethod.current );
if ( previousPaymentMethodData.current.isSavedToken ) {
setPaymentStatus().started( previousPaymentMethodData.current );
}
}, [ setActivePaymentMethod, setPaymentStatus ] );
/**
* onExpressPaymentError should be triggered when the express payment process errors.
*
* This shows an error message then restores the active method and returns the state to pristine.
*/
const onExpressPaymentError = useCallback(
( errorMessage ) => {
setPaymentStatus().error( errorMessage );
setExpressPaymentError( errorMessage );
setActivePaymentMethod( previousActivePaymentMethod.current );
if ( previousPaymentMethodData.current.isSavedToken ) {
setPaymentStatus().started( previousPaymentMethodData.current );
}
},
[ setActivePaymentMethod, setPaymentStatus, setExpressPaymentError ]
);
/**
* Calling setExpressPaymentError directly is deprecated.
*/
const deprecatedSetExpressPaymentError = useCallback(
( errorMessage = '' ) => {
deprecated(
'Express Payment Methods should use the provided onError handler instead.',
{
alternative: 'onError',
plugin: 'woocommerce-gutenberg-products-block',
link:
'https://github.com/woocommerce/woocommerce-gutenberg-products-block/pull/4228',
}
);
if ( errorMessage ) {
onExpressPaymentError( errorMessage );
} else {
setExpressPaymentError( '' );
}
},
[ setExpressPaymentError, onExpressPaymentError ]
);
/**
* @todo Find a way to Memoize Express Payment Method Content
*
* Payment method content could potentially become a bottleneck if lots of logic is ran in the content component. It
* Currently re-renders excessively but is not easy to useMemo because paymentMethodInterface could become stale.
* paymentMethodInterface itself also updates on most renders.
*/
const entries = Object.entries( paymentMethods );
const content =
entries.length > 0 ? (
entries.map( ( [ id, paymentMethod ] ) => {
const expressPaymentMethod = isEditor
? paymentMethod.edit
: paymentMethod.content;
return isValidElement( expressPaymentMethod ) ? (
<li key={ id } id={ `express-payment-method-${ id }` }>
{ cloneElement( expressPaymentMethod, {
...paymentMethodInterface,
onClick: onExpressPaymentClick( id ),
onClose: onExpressPaymentClose,
onError: onExpressPaymentError,
setExpressPaymentError: deprecatedSetExpressPaymentError,
} ) }
</li>
) : null;
} )
) : (
<li key="noneRegistered">
{ __(
'No registered Payment Methods',
'woocommerce'
) }
</li>
);
return (
<PaymentMethodErrorBoundary isEditor={ isEditor }>
<ul className="wc-block-components-express-payment__event-buttons">
{ content }
</ul>
</PaymentMethodErrorBoundary>
);
};
export default ExpressPaymentMethods;