/**
 * External dependencies
 */
import { __ } from '@wordpress/i18n';

import { InspectorControls } from '@wordpress/block-editor';
import { Disabled, PanelBody, ToggleControl } from '@wordpress/components';
import PropTypes from 'prop-types';
import { withFeedbackPrompt } from '@woocommerce/block-hocs';
import ViewSwitcher from '@woocommerce/block-components/view-switcher';
import { SHIPPING_ENABLED } from '@woocommerce/block-settings';
import BlockErrorBoundary from '@woocommerce/base-components/block-error-boundary';
import { EditorProvider } from '@woocommerce/base-context';

/**
 * Internal dependencies
 */
import FullCart from './full-cart';
import EmptyCart from './empty-cart';

/**
 * Component to handle edit mode of "Cart Block".
 */
const CartEditor = ( { className, attributes, setAttributes } ) => {
	const { isShippingCalculatorEnabled, isShippingCostHidden } = attributes;

	const BlockSettings = () => (
		<InspectorControls>
			<PanelBody
				title={ __( 'Shipping rates', 'woo-gutenberg-products-block' ) }
			>
				<ToggleControl
					label={ __(
						'Shipping calculator',
						'woo-gutenberg-products-block'
					) }
					help={ __(
						'Allow customers to estimate shipping by entering their address.',
						'woo-gutenberg-products-block'
					) }
					checked={ isShippingCalculatorEnabled }
					onChange={ () =>
						setAttributes( {
							isShippingCalculatorEnabled: ! isShippingCalculatorEnabled,
						} )
					}
				/>
				<ToggleControl
					label={ __(
						'Hide shipping costs until an address is entered',
						'woo-gutenberg-products-block'
					) }
					help={ __(
						'If checked, shipping rates will be hidden until the customer uses the shipping calculator or enters their address during checkout.',
						'woo-gutenberg-products-block'
					) }
					checked={ isShippingCostHidden }
					onChange={ () =>
						setAttributes( {
							isShippingCostHidden: ! isShippingCostHidden,
						} )
					}
				/>
			</PanelBody>
		</InspectorControls>
	);

	return (
		<div className={ className }>
			<ViewSwitcher
				label={ __( 'Edit', 'woo-gutenberg-products-block' ) }
				views={ [
					{
						value: 'full',
						name: __( 'Full Cart', 'woo-gutenberg-products-block' ),
					},
					{
						value: 'empty',
						name: __(
							'Empty Cart',
							'woo-gutenberg-products-block'
						),
					},
				] }
				defaultView={ 'full' }
				render={ ( currentView ) => (
					<>
						{ currentView === 'full' && (
							<>
								{ SHIPPING_ENABLED && <BlockSettings /> }
								<BlockErrorBoundary
									header={ __(
										'Cart Block Error',
										'woo-gutenberg-products-block'
									) }
									text={ __(
										'There was an error whilst rendering the cart block. If this problem continues, try re-creating the block.',
										'woo-gutenberg-products-block'
									) }
									showErrorMessage={ true }
									errorMessagePrefix={ __(
										'Error message:',
										'woo-gutenberg-products-block'
									) }
								>
									<Disabled>
										<EditorProvider>
											<FullCart
												isShippingCostHidden={
													isShippingCostHidden
												}
												isShippingCalculatorEnabled={
													isShippingCalculatorEnabled
												}
											/>
										</EditorProvider>
									</Disabled>
								</BlockErrorBoundary>
							</>
						) }
						<BlockErrorBoundary
							header={ __(
								'Cart Block Error',
								'woo-gutenberg-products-block'
							) }
							text={ __(
								'There was an error whilst rendering the cart block. If this problem continues, try re-creating the block.',
								'woo-gutenberg-products-block'
							) }
							showErrorMessage={ true }
							errorMessagePrefix={ __(
								'Error message:',
								'woo-gutenberg-products-block'
							) }
						>
							<EmptyCart hidden={ currentView === 'full' } />
						</BlockErrorBoundary>
					</>
				) }
			/>
		</div>
	);
};

CartEditor.propTypes = {
	className: PropTypes.string,
};

export default withFeedbackPrompt(
	__(
		'We are currently working on improving our cart and checkout blocks, providing merchants with the tools and customization options they need.',
		'woo-gutenberg-products-block'
	)
)( CartEditor );