import { __, sprintf } from '@wordpress/i18n';
import { useState, useMemo } from '@wordpress/element';
import { Button, Icon } from '@wordpress/components';
import { useDispatch } from '@wordpress/data';
import { reusableBlock } from '@wordpress/icons';
import { store as noticesStore } from '@wordpress/notices';

import {
	TodoSettingsBlock,
	FeatureSettingsBlock,
} from '../../../ReusableComponents/SettingsBlocks';
import SettingsCard from '../../../ReusableComponents/SettingsCard';
import { TITLE_BADGE_POSITIVE } from '../../../ReusableComponents/TitleBadge';
import { useMerchantInfo } from '../../../../data/common/hooks';
import { STORE_NAME } from '../../../../data/common';
import { getFeatures } from '../Components/Overview/Features';
import { todosData } from '../todo-items';

import {
	NOTIFICATION_ERROR,
	NOTIFICATION_SUCCESS,
} from '../../../ReusableComponents/Icons';

const TabOverview = () => {
	return (
		<div className="ppcp-r-tab-overview">
			{ todosData.length > 0 && (
				<SettingsCard
					className="ppcp-r-tab-overview-todo"
					title={ __(
						'Things to do next',
						'woocommerce-paypal-payments'
					) }
					description={ __(
						'Complete these tasks to keep your store updated with the latest products and services.',
						'woocommerce-paypal-payments'
					) }
				>
					<TodoSettingsBlock todosData={ todosData } />
				</SettingsCard>
			) }

			<OverviewFeatures />
			<OverviewHelp />
		</div>
	);
};

export default TabOverview;

const OverviewFeatures = () => {
	const [ isRefreshing, setIsRefreshing ] = useState( false );
	const { merchant, features: merchantFeatures } = useMerchantInfo();
	const { refreshFeatureStatuses, setActiveModal } =
		useDispatch( STORE_NAME );
	const { createSuccessNotice, createErrorNotice } =
		useDispatch( noticesStore );

	// Get the features data with access to setActiveModal
	const featuresData = useMemo(
		() => getFeatures( setActiveModal ),
		[ setActiveModal ]
	);

	// Map merchant features status to our config
	const features = useMemo( () => {
		return featuresData.map( ( feature ) => {
			const merchantFeature = merchantFeatures?.[ feature.id ];
			return {
				...feature,
				enabled: merchantFeature?.enabled ?? false,
			};
		} );
	}, [ featuresData, merchantFeatures ] );

	const refreshHandler = async () => {
		setIsRefreshing( true );

		try {
			const result = await refreshFeatureStatuses();
			if ( result && ! result.success ) {
				const errorMessage = sprintf(
					/* translators: %s: error message */
					__(
						'Operation failed: %s Check WooCommerce logs for more details.',
						'woocommerce-paypal-payments'
					),
					result.message ||
						__( 'Unknown error', 'woocommerce-paypal-payments' )
				);

				createErrorNotice( errorMessage, {
					icon: NOTIFICATION_ERROR,
				} );
				console.error(
					'Failed to refresh features:',
					result.message || 'Unknown error'
				);
			} else {
				createSuccessNotice(
					__(
						'Features refreshed successfully.',
						'woocommerce-paypal-payments'
					),
					{
						icon: NOTIFICATION_SUCCESS,
					}
				);
				console.log( 'Features refreshed successfully.' );
			}
		} finally {
			setIsRefreshing( false );
		}
	};

	return (
		<SettingsCard
			className="ppcp-r-tab-overview-features"
			title={ __( 'Features', 'woocommerce-paypal-payments' ) }
			description={
				<>
					<p>
						{ __(
							'Enable additional features and capabilities on your WooCommerce store.',
							'woocommerce-paypal-payments'
						) }
					</p>
					<p>
						{ __(
							'Click Refresh to update your current features after making changes.',
							'woocommerce-paypal-payments'
						) }
					</p>
					<Button
						variant="tertiary"
						onClick={ refreshHandler }
						disabled={ isRefreshing }
					>
						<Icon icon={ reusableBlock } size={ 18 } />
						{ isRefreshing
							? __( 'Refreshing…', 'woocommerce-paypal-payments' )
							: __( 'Refresh', 'woocommerce-paypal-payments' ) }
					</Button>
				</>
			}
			contentItems={ features.map( ( feature ) => {
				return (
					<FeatureSettingsBlock
						key={ feature.id }
						title={ feature.title }
						description={ feature.description }
						actionProps={ {
							buttons: feature.buttons
								.filter(
									( button ) =>
										! button.showWhen || // Learn more buttons
										( feature.enabled &&
											button.showWhen === 'enabled' ) ||
										( ! feature.enabled &&
											button.showWhen === 'disabled' )
								)
								.map( ( button ) => ( {
									...button,
									url: button.urls
										? merchant?.isSandbox
											? button.urls.sandbox
											: button.urls.live
										: button.url,
								} ) ),
							isBusy: isRefreshing,
							enabled: feature.enabled,
							notes: feature.notes,
							badge: feature.enabled
								? {
										text: __(
											'Active',
											'woocommerce-paypal-payments'
										),
										type: TITLE_BADGE_POSITIVE,
								  }
								: undefined,
						} }
					/>
				);
			} ) }
		/>
	);
};

const OverviewHelp = () => {
	return (
		<SettingsCard
			className="ppcp-r-tab-overview-help"
			title={ __( 'Help Center', 'woocommerce-paypal-payments' ) }
			description={ __(
				'Access detailed guides and responsive support to streamline setup and enhance your experience.',
				'woocommerce-paypal-payments'
			) }
			contentItems={ [
				<FeatureSettingsBlock
					key="documentation"
					title={ __(
						'Documentation',
						'woocommerce-paypal-payments'
					) }
					description={ __(
						'Find detailed guides and resources to help you set up, manage, and optimize your PayPal integration.',
						'woocommerce-paypal-payments'
					) }
					actionProps={ {
						buttons: [
							{
								type: 'tertiary',
								text: __(
									'View full documentation',
									'woocommerce-paypal-payments'
								),
								url: 'https://woocommerce.com/document/woocommerce-paypal-payments/ ',
							},
						],
					} }
				/>,
				<FeatureSettingsBlock
					key="support"
					title={ __( 'Support', 'woocommerce-paypal-payments' ) }
					description={ __(
						'Need help? Access troubleshooting tips or contact our support team for personalized assistance.',
						'woocommerce-paypal-payments'
					) }
					actionProps={ {
						buttons: [
							{
								type: 'tertiary',
								text: __(
									'View support options',
									'woocommerce-paypal-payments'
								),
								url: 'https://woocommerce.com/document/woocommerce-paypal-payments/#get-help ',
							},
						],
					} }
				/>,
			] }
		/>
	);
};