import { Container, Label, toast } from '@bsf/force-ui';
import { __ } from '@wordpress/i18n';
import { useEffect } from '@wordpress/element';
import { Ticket, MessageSquare, Star, Info, Crown } from 'lucide-react';
import { SureRankMonoLogo } from '@/global/components/icons';
import { SiteSeoChecksSummary } from './site-seo-checks';
import { useNavigate } from '@tanstack/react-router';
import UpgradeToPro from '@AdminDashboard/upgrade-to-pro';
import WelcomeCard from './welcome-card';
import LearnProgressCard from './learn-progress-card';
import { isProActive } from '@/functions/nudges';
import currentUserCan from '@/functions/role-capabilities';

const quickLinks = [
	{
		label: __( 'Open Support Ticket', 'surerank' ),
		icon: <Ticket className="size-4" />,
		link: surerank_globals.support_link,
		external: true,
	},
	{
		label: __( 'Help Center', 'surerank' ),
		icon: <Info className="size-4" />,
		link: surerank_globals.help_link,
		external: true,
	},
	{
		label: __( 'Join our Community on Facebook', 'surerank' ),
		icon: <MessageSquare className="size-4" />,
		link: surerank_globals.community_link,
		external: true,
	},
	{
		label: __( 'Enjoying SureRank? Leave a Review', 'surerank' ),
		icon: <Star className="size-4" />,
		link: surerank_globals.rating_link,
		external: true,
	},
	// Relabel this entry based on the active version: "Explore SureRank Pro"
	// for Pro users, "Compare Free vs Pro" for free users.
	{
		label: isProActive()
			? __( 'Explore SureRank Pro', 'surerank' )
			: __( 'Compare Free vs Pro', 'surerank' ),
		icon: <Crown className="size-4" />,
		link: surerank_globals.free_vs_pro_link,
		external: true,
	},
];

const onboardingSetup = [
	{
		label: __( 'Launch Setup Wizard', 'surerank' ),
		icon: <SureRankMonoLogo className="size-4" />,
		link: surerank_globals.wp_dashboard_url + '?page=surerank_onboarding',
		external: false,
	},
];

const quickAccessLinks =
	'yes' !== surerank_admin_common?.onboarding_complete_status &&
	currentUserCan( 'manage_options' )
		? [ ...onboardingSetup, ...quickLinks ]
		: [ ...quickLinks ];

const Dashboard = () => {
	const navigate = useNavigate();

	useEffect( () => {
		checkForGCError();
	}, [] );

	const getErrorMessages = ( errorCode ) => {
		switch ( String( errorCode ) ) {
			case '400':
				return __(
					'The request is malformed or invalid. Please check the request parameters and try again.',
					'surerank'
				);
			case '401':
				return __(
					'Authentication failed. Please provide valid credentials or re-authenticate.',
					'surerank'
				);
			case '403':
				return __(
					'Access is denied. You lack the necessary permissions to perform this action.',
					'surerank'
				);
			case '404':
				return __(
					'The requested resource was not found. Please verify the URL or resource ID.',
					'surerank'
				);
			case '429':
				return __(
					'You have exceeded your API quota. Please wait or upgrade your plan.',
					'surerank'
				);
			case '500':
				return __(
					`A server error occurred on Google's end. Please try again later.`,
					'surerank'
				);
			default:
				return __( 'An error occurred. Please try again.', 'surerank' );
		}
	};

	const checkForGCError = () => {
		const link = 'https://developers.google.com/webmaster-tools/v1/errors';

		const params = new URLSearchParams( window.location.search );
		const errorCode = params.get( 'gcp_error_code' );
		if ( ! errorCode ) {
			return;
		}
		const errorMessage = getErrorMessages( errorCode );

		const content = (
			<div>
				<p>{ errorMessage }</p>
				<p>
					{ __( 'Error code:', 'surerank' ) }
					{ errorCode }
				</p>
				<a
					href={ link }
					target="_blank"
					rel="noopener noreferrer"
					className="text-link-primary no-underline"
				>
					{ __( 'Learn more', 'surerank' ) }
				</a>
			</div>
		);

		if ( errorMessage ) {
			toast.error( content, {
				dangerouslySetInnerHTML: true,
				autoDismiss: false,
			} );
		}

		//remove error code parameter and navigate directly to search-console
		const url = new URL( window.location.href );
		url.searchParams.delete( 'gcp_error_code' );
		url.searchParams.delete( 'action' );
		url.searchParams.delete( 'nonce' );
		url.searchParams.delete( 'status' );
		window.history.replaceState( {}, '', url.toString() );
		navigate( { to: '/search-console' } );
	};

	return (
		<>
			<Container
				className="h-full p-4 sm:p-5 pb-6 sm:pb-8 xl:p-8 max-[1920px]:max-w-full mx-auto box-content bg-background-secondary gap-4 sm:gap-6"
				cols={ 12 }
				containerType="grid"
				gap="2xl"
			>
				<Container.Item className="col-span-12 lg:col-span-8">
					<Container
						direction="column"
						className="gap-6 sm:gap-8 relative"
					>
						{ /* Show WelcomeCard above SEO checks when pro is not active */ }
						{ ! isProActive() && (
							<WelcomeCard
								className="max-h-[220px]"
								isProActive={ isProActive() }
							/>
						) }

						<SiteSeoChecksSummary
							limit={ 10 }
							showViewAll={ true }
						/>
					</Container>
				</Container.Item>
				<Container.Item className="col-span-12 lg:col-span-4 flex flex-col gap-4 sm:gap-6">
					{ /* Show WelcomeCard in sidebar when pro is active */ }
					{ isProActive() && (
						<WelcomeCard isProActive={ isProActive() } />
					) }

					{ /* Show UpgradeToPro when pro is not active */ }
					{ ! isProActive() && <UpgradeToPro /> }

					<LearnProgressCard />

					{ /* Quick Access */ }
					<Container
						className="w-full h-fit bg-background-primary border-0.5 border-solid rounded-xl border-border-subtle p-2 sm:p-3 shadow-sm"
						containerType="flex"
						direction="column"
						gap="xs"
					>
						<Container.Item className="w-full p-1">
							<Label className="font-semibold text-text-primary">
								{ __( 'Quick Access', 'surerank' ) }
							</Label>
						</Container.Item>
						<Container.Item className="flex flex-col w-full bg-field-primary-background gap-1 p-1 rounded-lg">
							{ quickAccessLinks.map( ( link ) => (
								<div
									key={ link.label }
									className="p-2 gap-1 items-center bg-background-primary rounded-md shadow-sm cursor-pointer hover:bg-field-primary-background transition-colors"
									onClick={ () => {
										if ( link.external ) {
											window.open(
												link.link,
												'_blank',
												'noopener,noreferrer'
											);
										} else {
											window.location.href = link.link;
										}
									} }
								>
									<Container
										align="center"
										className="gap-2 p-1"
										containerType="flex"
										direction="row"
									>
										<Container.Item className="flex shrink-0">
											{ link.icon }
										</Container.Item>
										<Container.Item className="flex flex-1 min-w-0">
											<Label className="py-0 px-1 font-normal cursor-pointer hover:text-link-primary truncate">
												{ link.label }
											</Label>
										</Container.Item>
									</Container>
								</div>
							) ) }
						</Container.Item>
					</Container>
				</Container.Item>
			</Container>
		</>
	);
};

export default Dashboard;
