woocommerce/plugins/woocommerce-blocks/assets/js/blocks/cart-checkout/mini-cart/block.tsx

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/**
* External dependencies
*/
import { renderParentBlock } from '@woocommerce/atomic-utils';
import Drawer from '@woocommerce/base-components/drawer';
import { useStoreCart } from '@woocommerce/base-context/hooks';
import { translateJQueryEventToNative } from '@woocommerce/base-utils';
import { getRegisteredBlockComponents } from '@woocommerce/blocks-registry';
import {
formatPrice,
getCurrencyFromPriceResponse,
} from '@woocommerce/price-format';
import { getSettingWithCoercion } from '@woocommerce/settings';
import { isBoolean, isString } from '@woocommerce/types';
import {
RawHTML,
unmountComponentAtNode,
useCallback,
useEffect,
useState,
} from '@wordpress/element';
import { sprintf, _n } from '@wordpress/i18n';
import classnames from 'classnames';
/**
* Internal dependencies
*/
import QuantityBadge from './quantity-badge';
import { MiniCartContentsBlock } from '../mini-cart-contents/block';
import './style.scss';
import { blockName } from '../mini-cart-contents/attributes';
interface Props {
isInitiallyOpen?: boolean;
transparentButton: boolean;
colorClassNames?: string;
style?: Record< string, Record< string, string > >;
contents: string;
}
const MiniCartBlock = ( {
isInitiallyOpen = false,
colorClassNames,
style,
contents = '',
}: Props ): JSX.Element => {
const { cartItemsCount, cartIsLoading, cartTotals } = useStoreCart();
const [ isOpen, setIsOpen ] = useState< boolean >( isInitiallyOpen );
// We already rendered the HTML drawer placeholder, so we want to skip the
// slide in animation.
const [ skipSlideIn, setSkipSlideIn ] = useState< boolean >(
isInitiallyOpen
);
const [ contentsNode, setContentsNode ] = useState< HTMLDivElement | null >(
null
);
const contentsRef = useCallback( ( node ) => {
setContentsNode( node );
}, [] );
useEffect( () => {
if ( contentsNode instanceof Element ) {
const container = contentsNode.querySelector(
'.wp-block-woocommerce-mini-cart-contents'
);
if ( ! container ) {
return;
}
if ( isOpen ) {
renderParentBlock( {
Block: MiniCartContentsBlock,
blockName,
selector: '.wp-block-woocommerce-mini-cart-contents',
blockMap: getRegisteredBlockComponents( blockName ),
} );
}
}
return () => {
if ( contentsNode instanceof Element && isOpen ) {
const container = contentsNode.querySelector(
'.wp-block-woocommerce-mini-cart-contents'
);
if ( container ) {
unmountComponentAtNode( container );
}
}
};
}, [ isOpen, contentsNode ] );
useEffect( () => {
const openMiniCart = () => {
setSkipSlideIn( false );
setIsOpen( true );
};
// Make it so we can read jQuery events triggered by WC Core elements.
const removeJQueryAddedToCartEvent = translateJQueryEventToNative(
'added_to_cart',
'wc-blocks_added_to_cart'
);
document.body.addEventListener(
'wc-blocks_added_to_cart',
openMiniCart
);
return () => {
removeJQueryAddedToCartEvent();
document.body.removeEventListener(
'wc-blocks_added_to_cart',
openMiniCart
);
};
}, [] );
const showIncludingTax = getSettingWithCoercion(
'displayCartPricesIncludingTax',
false,
isBoolean
);
const taxLabel = getSettingWithCoercion( 'taxLabel', '', isString );
const subTotal = showIncludingTax
? parseInt( cartTotals.total_items, 10 ) +
parseInt( cartTotals.total_items_tax, 10 )
: parseInt( cartTotals.total_items, 10 );
const ariaLabel = sprintf(
/* translators: %1$d is the number of products in the cart. %2$s is the cart total */
_n(
'%1$d item in cart, total price of %2$s',
'%1$d items in cart, total price of %2$s',
cartItemsCount,
'woo-gutenberg-products-block'
),
cartItemsCount,
formatPrice( subTotal, getCurrencyFromPriceResponse( cartTotals ) )
);
const colorStyle = {
backgroundColor: style?.color?.background,
color: style?.color?.text,
};
return (
<>
<button
className={ `wc-block-mini-cart__button ${ colorClassNames }` }
style={ colorStyle }
onClick={ () => {
if ( ! isOpen ) {
setIsOpen( true );
setSkipSlideIn( false );
}
} }
aria-label={ ariaLabel }
>
<span className="wc-block-mini-cart__amount">
{ formatPrice(
subTotal,
getCurrencyFromPriceResponse( cartTotals )
) }
</span>
{ taxLabel !== '' && subTotal !== 0 && (
<small className="wc-block-mini-cart__tax-label">
{ taxLabel }
</small>
) }
<QuantityBadge
count={ cartItemsCount }
colorClassNames={ colorClassNames }
style={ colorStyle }
/>
</button>
<Drawer
className={ classnames(
'wc-block-mini-cart__drawer',
'is-mobile',
{
'is-loading': cartIsLoading,
}
) }
title=""
isOpen={ isOpen }
onClose={ () => {
setIsOpen( false );
} }
slideIn={ ! skipSlideIn }
>
<div
className="wc-block-mini-cart__template-part"
ref={ contentsRef }
>
{ /* @todo The `div` wrapper of RawHTML isn't removed on the front end. */ }
<RawHTML>{ contents }</RawHTML>
</div>
</Drawer>
</>
);
};
export default MiniCartBlock;