Split Full Cart sidebar totals into several components (https://github.com/woocommerce/woocommerce-blocks/pull/1885)

plugins/woocommerce-blocks/assets/js/base/components/totals/index.js

@@ -1,2 +1,8 @@
+export { default as SubtotalsItem } from './subtotals-item';
 export { default as TotalsCouponCodeInput } from './totals-coupon-code-input';
+export { default as TotalsDiscountItem } from './totals-discount-item';
+export { default as TotalsFeesItem } from './totals-fees-item';
+export { default as TotalsFooterItem } from './totals-footer-item';
 export { default as TotalsItem } from './totals-item';
+export { default as TotalsShippingItem } from './totals-shipping-item';
+export { default as TotalsTaxesItem } from './totals-taxes-item';

plugins/woocommerce-blocks/assets/js/base/components/totals/subtotals-item/index.js

@@ -0,0 +1,39 @@
+/**
+ * External dependencies
+ */
+import { __ } from '@wordpress/i18n';
+import { DISPLAY_CART_PRICES_INCLUDING_TAX } from '@woocommerce/block-settings';
+import PropTypes from 'prop-types';
+
+/**
+ * Internal dependencies
+ */
+import TotalsItem from '../totals-item';
+
+const SubtotalsItem = ( { currency, values } ) => {
+	const { total_items: totalItems, total_items_tax: totalItemsTax } = values;
+	const itemsValue = parseInt( totalItems, 10 );
+	const itemsTaxValue = parseInt( totalItemsTax, 10 );
+
+	return (
+		<TotalsItem
+			currency={ currency }
+			label={ __( 'Subtotal', 'woo-gutenberg-products-block' ) }
+			value={
+				DISPLAY_CART_PRICES_INCLUDING_TAX
+					? itemsValue + itemsTaxValue
+					: itemsValue
+			}
+		/>
+	);
+};
+
+SubtotalsItem.propTypes = {
+	currency: PropTypes.object.isRequired,
+	values: PropTypes.shape( {
+		total_items: PropTypes.string,
+		total_items_tax: PropTypes.string,
+	} ).isRequired,
+};
+
+export default SubtotalsItem;

plugins/woocommerce-blocks/assets/js/base/components/totals/totals-discount-item/index.js

@@ -0,0 +1,97 @@
+/**
+ * External dependencies
+ */
+import { __, sprintf } from '@wordpress/i18n';
+import { DISPLAY_CART_PRICES_INCLUDING_TAX } from '@woocommerce/block-settings';
+import LoadingMask from '@woocommerce/base-components/loading-mask';
+import Chip from '@woocommerce/base-components/chip';
+import PropTypes from 'prop-types';
+
+/**
+ * Internal dependencies
+ */
+import TotalsItem from '../totals-item';
+
+const TotalsDiscountItem = ( {
+	cartCoupons = [],
+	currency,
+	isRemovingCoupon,
+	removeCoupon,
+	values,
+} ) => {
+	const {
+		total_discount: totalDiscount,
+		total_discount_tax: totalDiscountTax,
+	} = values;
+	const discountValue = parseInt( totalDiscount, 10 );
+
+	if ( ! discountValue && cartCoupons.length === 0 ) {
+		return null;
+	}
+
+	const discountTaxValue = parseInt( totalDiscountTax, 10 );
+
+	return (
+		<TotalsItem
+			currency={ currency }
+			description={
+				cartCoupons.length !== 0 && (
+					<LoadingMask
+						screenReaderLabel={ __(
+							'Removing coupon…',
+							'woo-gutenberg-products-block'
+						) }
+						isLoading={ isRemovingCoupon }
+						showSpinner={ false }
+					>
+						<ul className="wc-block-cart-coupon-list">
+							{ cartCoupons.map( ( cartCoupon ) => (
+								<Chip
+									key={ 'coupon-' + cartCoupon.code }
+									className="wc-block-cart-coupon-list__item"
+									text={ cartCoupon.code }
+									screenReaderText={ sprintf(
+										/* Translators: %s Coupon code. */
+										__(
+											'Coupon: %s',
+											'woo-gutenberg-products-block'
+										),
+										cartCoupon.code
+									) }
+									disabled={ isRemovingCoupon }
+									onRemove={ () => {
+										removeCoupon( cartCoupon.code );
+									} }
+									radius="large"
+								/>
+							) ) }
+						</ul>
+					</LoadingMask>
+				)
+			}
+			label={ __( 'Discount', 'woo-gutenberg-products-block' ) }
+			value={
+				( DISPLAY_CART_PRICES_INCLUDING_TAX
+					? discountValue + discountTaxValue
+					: discountValue ) * -1
+			}
+		/>
+	);
+};
+
+TotalsDiscountItem.propTypes = {
+	cartCoupons: PropTypes.arrayOf(
+		PropTypes.shape( {
+			code: PropTypes.string.isRequired,
+		} )
+	),
+	currency: PropTypes.object.isRequired,
+	isRemovingCoupon: PropTypes.bool.isRequired,
+	removeCoupon: PropTypes.func.isRequired,
+	values: PropTypes.shape( {
+		total_discount: PropTypes.string,
+		total_discount_tax: PropTypes.string,
+	} ).isRequired,
+};
+
+export default TotalsDiscountItem;

plugins/woocommerce-blocks/assets/js/base/components/totals/totals-fees-item/index.js

@@ -0,0 +1,50 @@
+/**
+ * External dependencies
+ */
+import { __ } from '@wordpress/i18n';
+import {
+	DISPLAY_CART_PRICES_INCLUDING_TAX,
+	SHIPPING_ENABLED,
+} from '@woocommerce/block-settings';
+import PropTypes from 'prop-types';
+
+/**
+ * Internal dependencies
+ */
+import TotalsItem from '../totals-item';
+
+const TotalsFeesItem = ( { currency, values } ) => {
+	if ( ! SHIPPING_ENABLED ) {
+		return null;
+	}
+	const { total_fees: totalFees, total_fees_tax: totalFeesTax } = values;
+	const feesValue = parseInt( totalFees, 10 );
+
+	if ( ! feesValue ) {
+		return null;
+	}
+
+	const feesTaxValue = parseInt( totalFeesTax, 10 );
+
+	return (
+		<TotalsItem
+			currency={ currency }
+			label={ __( 'Fees', 'woo-gutenberg-products-block' ) }
+			value={
+				DISPLAY_CART_PRICES_INCLUDING_TAX
+					? feesValue + feesTaxValue
+					: feesValue
+			}
+		/>
+	);
+};
+
+TotalsFeesItem.propTypes = {
+	currency: PropTypes.object.isRequired,
+	values: PropTypes.shape( {
+		total_fees: PropTypes.string,
+		total_fees_tax: PropTypes.string,
+	} ).isRequired,
+};
+
+export default TotalsFeesItem;

plugins/woocommerce-blocks/assets/js/base/components/totals/totals-footer-item/index.js

@@ -0,0 +1,59 @@
+/**
+ * External dependencies
+ */
+import { __ } from '@wordpress/i18n';
+import { DISPLAY_CART_PRICES_INCLUDING_TAX } from '@woocommerce/block-settings';
+import { __experimentalCreateInterpolateElement } from 'wordpress-element';
+import FormattedMonetaryAmount from '@woocommerce/base-components/formatted-monetary-amount';
+import PropTypes from 'prop-types';
+
+/**
+ * Internal dependencies
+ */
+import TotalsItem from '../totals-item';
+import './style.scss';
+
+const TotalsFooterItem = ( { currency, values } ) => {
+	const { total_price: totalPrice, total_tax: totalTax } = values;
+
+	return (
+		<TotalsItem
+			className="wc-block-totals-footer-item"
+			currency={ currency }
+			label={ __( 'Total', 'woo-gutenberg-products-block' ) }
+			value={ parseInt( totalPrice, 10 ) }
+			description={
+				DISPLAY_CART_PRICES_INCLUDING_TAX && (
+					<p className="wc-block-totals-footer-item-tax">
+						{ __experimentalCreateInterpolateElement(
+							__(
+								'Including <TaxAmount/> in taxes',
+								'woo-gutenberg-products-block'
+							),
+							{
+								TaxAmount: (
+									<FormattedMonetaryAmount
+										className="wc-block-totals-footer-item-tax-value"
+										currency={ currency }
+										displayType="text"
+										value={ parseInt( totalTax, 10 ) }
+									/>
+								),
+							}
+						) }
+					</p>
+				)
+			}
+		/>
+	);
+};
+
+TotalsFooterItem.propTypes = {
+	currency: PropTypes.object.isRequired,
+	values: PropTypes.shape( {
+		total_price: PropTypes.string,
+		total_tax: PropTypes.string,
+	} ).isRequired,
+};
+
+export default TotalsFooterItem;

plugins/woocommerce-blocks/assets/js/base/components/totals/totals-footer-item/style.scss

@@ -0,0 +1,15 @@
+.wc-block-totals-footer-item {
+	.wc-block-totals-table-item__value,
+	.wc-block-totals-table-item__label {
+		color: #000;
+		font-size: 1.25em;
+	}
+
+	.wc-block-totals-table-item__label {
+		font-weight: normal;
+	}
+
+	.wc-block-totals-footer-item-tax {
+		margin-bottom: 0;
+	}
+}

plugins/woocommerce-blocks/assets/js/base/components/totals/totals-shipping-item/index.js

@@ -0,0 +1,66 @@
+/**
+ * External dependencies
+ */
+import { __ } from '@wordpress/i18n';
+import {
+	DISPLAY_CART_PRICES_INCLUDING_TAX,
+	SHIPPING_ENABLED,
+} from '@woocommerce/block-settings';
+import ShippingCalculator from '@woocommerce/base-components/shipping-calculator';
+import ShippingLocation from '@woocommerce/base-components/shipping-location';
+import PropTypes from 'prop-types';
+
+/**
+ * Internal dependencies
+ */
+import TotalsItem from '../totals-item';
+
+const TotalsShippingItem = ( {
+	currency,
+	shippingAddress,
+	updateShippingAddress,
+	values,
+} ) => {
+	if ( ! SHIPPING_ENABLED ) {
+		return null;
+	}
+	const {
+		total_shipping: totalShipping,
+		total_shipping_tax: totalShippingTax,
+	} = values;
+	const shippingValue = parseInt( totalShipping, 10 );
+	const shippingTaxValue = parseInt( totalShippingTax, 10 );
+
+	return (
+		<TotalsItem
+			currency={ currency }
+			description={
+				<>
+					<ShippingLocation address={ shippingAddress } />
+					<ShippingCalculator
+						address={ shippingAddress }
+						setAddress={ updateShippingAddress }
+					/>
+				</>
+			}
+			label={ __( 'Shipping', 'woo-gutenberg-products-block' ) }
+			value={
+				DISPLAY_CART_PRICES_INCLUDING_TAX
+					? shippingValue + shippingTaxValue
+					: shippingValue
+			}
+		/>
+	);
+};
+
+TotalsShippingItem.propTypes = {
+	currency: PropTypes.object.isRequired,
+	shippingAddress: PropTypes.object,
+	updateShippingAddress: PropTypes.func,
+	values: PropTypes.shape( {
+		total_shipping: PropTypes.string,
+		total_shipping_tax: PropTypes.string,
+	} ).isRequired,
+};
+
+export default TotalsShippingItem;

plugins/woocommerce-blocks/assets/js/base/components/totals/totals-taxes-item/index.js

@@ -0,0 +1,31 @@
+/**
+ * External dependencies
+ */
+import { __ } from '@wordpress/i18n';
+import PropTypes from 'prop-types';
+
+/**
+ * Internal dependencies
+ */
+import TotalsItem from '../totals-item';
+
+const TotalsTaxesItem = ( { currency, values } ) => {
+	const { total_tax: totalTax } = values;
+
+	return (
+		<TotalsItem
+			currency={ currency }
+			label={ __( 'Taxes', 'woo-gutenberg-products-block' ) }
+			value={ parseInt( totalTax, 10 ) }
+		/>
+	);
+};
+
+TotalsTaxesItem.propTypes = {
+	currency: PropTypes.object.isRequired,
+	values: PropTypes.shape( {
+		total_tax: PropTypes.string,
+	} ).isRequired,
+};
+
+export default TotalsTaxesItem;

plugins/woocommerce-blocks/assets/js/blocks/cart-checkout/cart/full-cart/index.js

@@ -3,17 +3,18 @@
  * External dependencies
  */
 import PropTypes from 'prop-types';
-import { sprintf, __ } from '@wordpress/i18n';
+import { __ } from '@wordpress/i18n';
 import { useState, useEffect } from '@wordpress/element';
 import {
+	SubtotalsItem,
+	TotalsFeesItem,
 	TotalsCouponCodeInput,
-	TotalsItem,
+	TotalsDiscountItem,
+	TotalsFooterItem,
+	TotalsShippingItem,
+	TotalsTaxesItem,
 } from '@woocommerce/base-components/totals';
 import ShippingRatesControl from '@woocommerce/base-components/shipping-rates-control';
-import ShippingCalculator from '@woocommerce/base-components/shipping-calculator';
-import ShippingLocation from '@woocommerce/base-components/shipping-location';
-import LoadingMask from '@woocommerce/base-components/loading-mask';
-import Chip from '@woocommerce/base-components/chip';
 import {
 	COUPONS_ENABLED,
 	SHIPPING_ENABLED,
@@ -25,7 +26,6 @@ import FormattedMonetaryAmount from '@woocommerce/base-components/formatted-mone
 import { decodeEntities } from '@wordpress/html-entities';
 import { useStoreCartCoupons, useShippingRates } from '@woocommerce/base-hooks';
 import classnames from 'classnames';
-import { __experimentalCreateInterpolateElement } from 'wordpress-element';
 
 /**
  * Internal dependencies
@@ -131,109 +131,7 @@ const Cart = ( {
 		return setShowShippingCosts( false );
 	}, [ isShippingCalculatorEnabled, isShippingCostHidden, shippingAddress ] );
 
-	/**
-	 * Given an API response with cart totals, generates an array of rows to display in the Cart block.
-	 *
-	 * @return {Object[]} Values to display in the cart block.
-	 */
-	const getTotalRowsConfig = () => {
-		const totalItems = parseInt( cartTotals.total_items, 10 );
-		const totalItemsTax = parseInt( cartTotals.total_items_tax, 10 );
-		const totalRowsConfig = [
-			{
-				label: __( 'Subtotal', 'woo-gutenberg-products-block' ),
-				value: DISPLAY_CART_PRICES_INCLUDING_TAX
-					? totalItems + totalItemsTax
-					: totalItems,
-			},
-		];
-		const totalFees = parseInt( cartTotals.total_fees, 10 );
-		if ( totalFees > 0 ) {
-			const totalFeesTax = parseInt( cartTotals.total_fees_tax, 10 );
-			totalRowsConfig.push( {
-				label: __( 'Fees', 'woo-gutenberg-products-block' ),
-				value: DISPLAY_CART_PRICES_INCLUDING_TAX
-					? totalFees + totalFeesTax
-					: totalFees,
-			} );
-		}
-		const totalDiscount = parseInt( cartTotals.total_discount, 10 );
-		if ( totalDiscount > 0 || cartCoupons.length !== 0 ) {
-			const totalDiscountTax = parseInt(
-				cartTotals.total_discount_tax,
-				10
-			);
-			// @todo The remove coupon button is a placeholder - replace with new
-			// chip component.
-			totalRowsConfig.push( {
-				label: __( 'Discount', 'woo-gutenberg-products-block' ),
-				value:
-					( DISPLAY_CART_PRICES_INCLUDING_TAX
-						? totalDiscount + totalDiscountTax
-						: totalDiscount ) * -1,
-				description: cartCoupons.length !== 0 && (
-					<LoadingMask
-						screenReaderLabel={ __(
-							'Removing coupon…',
-							'woo-gutenberg-products-block'
-						) }
-						isLoading={ isRemovingCoupon }
-						showSpinner={ false }
-					>
-						<ul className="wc-block-cart-coupon-list">
-							{ cartCoupons.map( ( cartCoupon ) => (
-								<Chip
-									key={ 'coupon-' + cartCoupon.code }
-									className="wc-block-cart-coupon-list__item"
-									text={ cartCoupon.code }
-									screenReaderText={ sprintf(
-										/* Translators: %s Coupon code. */
-										__(
-											'Coupon: %s',
-											'woo-gutenberg-products-block'
-										),
-										cartCoupon.code
-									) }
-									disabled={ isRemovingCoupon }
-									onRemove={ () => {
-										removeCoupon( cartCoupon.code );
-									} }
-									radius="large"
-								/>
-							) ) }
-						</ul>
-					</LoadingMask>
-				),
-			} );
-		}
-
-		if ( SHIPPING_ENABLED && isShippingCalculatorEnabled ) {
-			const totalShipping = parseInt( cartTotals.total_shipping, 10 );
-			const totalShippingTax = parseInt(
-				cartTotals.total_shipping_tax,
-				10
-			);
-			totalRowsConfig.push( {
-				label: __( 'Shipping', 'woo-gutenberg-products-block' ),
-				value: DISPLAY_CART_PRICES_INCLUDING_TAX
-					? totalShipping + totalShippingTax
-					: totalShipping,
-				description: (
-					<>
-						<ShippingLocation address={ shippingAddress } />
-						<ShippingCalculator
-							address={ shippingAddress }
-							setAddress={ updateShippingAddress }
-						/>
-					</>
-				),
-			} );
-		}
-		return totalRowsConfig;
-	};
-
 	const totalsCurrency = getCurrencyFromPriceResponse( cartTotals );
-	const totalRowsConfig = getTotalRowsConfig();
 
 	const cartClassName = classnames( 'wc-block-cart', {
 		'wc-block-cart--is-loading': isLoading,
@@ -257,16 +155,28 @@ const Cart = ( {
 								'woo-gutenberg-products-block'
 							) }
 						</h2>
-						{ totalRowsConfig.map(
-							( { label, value, description } ) => (
-								<TotalsItem
-									key={ label }
-									currency={ totalsCurrency }
-									label={ label }
-									value={ value }
-									description={ description }
-								/>
-							)
+						<SubtotalsItem
+							currency={ totalsCurrency }
+							values={ cartTotals }
+						/>
+						<TotalsFeesItem
+							currency={ totalsCurrency }
+							values={ cartTotals }
+						/>
+						<TotalsDiscountItem
+							cartCoupons={ cartCoupons }
+							currency={ totalsCurrency }
+							isRemovingCoupon={ isRemovingCoupon }
+							removeCoupon={ removeCoupon }
+							values={ cartTotals }
+						/>
+						{ isShippingCalculatorEnabled && (
+							<TotalsShippingItem
+								currency={ totalsCurrency }
+								shippingAddress={ shippingAddress }
+								updateShippingAddress={ updateShippingAddress }
+								values={ cartTotals }
+							/>
 						) }
 						{ showShippingCosts && (
 							<fieldset className="wc-block-cart__shipping-options-fieldset">
@@ -286,14 +196,9 @@ const Cart = ( {
 							</fieldset>
 						) }
 						{ ! DISPLAY_CART_PRICES_INCLUDING_TAX && (
-							<TotalsItem
-								className="wc-block-cart__total-tax"
+							<TotalsTaxesItem
 								currency={ totalsCurrency }
-								label={ __(
-									'Taxes',
-									'woo-gutenberg-products-block'
-								) }
-								value={ parseInt( cartTotals.total_tax, 10 ) }
+								values={ cartTotals }
 							/>
 						) }
 						{ COUPONS_ENABLED && (
@@ -302,41 +207,9 @@ const Cart = ( {
 								isLoading={ isApplyingCoupon }
 							/>
 						) }
-						<TotalsItem
-							className="wc-block-cart__totals-footer"
+						<TotalsFooterItem
 							currency={ totalsCurrency }
-							label={ __(
-								'Total',
-								'woo-gutenberg-products-block'
-							) }
-							value={ parseInt( cartTotals.total_price, 10 ) }
-							description={
-								DISPLAY_CART_PRICES_INCLUDING_TAX && (
-									<p className="wc-block-cart__totals-footer-tax">
-										{ __experimentalCreateInterpolateElement(
-											__(
-												'Including <TaxAmount/> in taxes',
-												'woo-gutenberg-products-block'
-											),
-											{
-												TaxAmount: (
-													<FormattedMonetaryAmount
-														className="wc-block-cart__totals-footer-tax-value"
-														currency={
-															totalsCurrency
-														}
-														displayType="text"
-														value={ parseInt(
-															cartTotals.total_tax,
-															10
-														) }
-													/>
-												),
-											}
-										) }
-									</p>
-								)
-							}
+							values={ cartTotals }
 						/>
 						<CheckoutButton />
 					</CardBody>

plugins/woocommerce-blocks/assets/js/blocks/cart-checkout/cart/full-cart/style.scss

@@ -45,21 +45,6 @@
 			opacity: 0.8;
 		}
 	}
-	.wc-block-cart__totals-footer {
-		.wc-block-totals-table-item__value,
-		.wc-block-totals-table-item__label {
-			color: #000;
-			font-size: 1.25em;
-		}
-
-		.wc-block-totals-table-item__label {
-			font-weight: normal;
-		}
-
-		.wc-block-cart__totals-footer-tax {
-			margin-bottom: 0;
-		}
-	}
 	// Added extra class and label for specificity.
 	fieldset.wc-block-cart__shipping-options-fieldset {
 		background-color: transparent;