import { Button, MaterialIcon } from '@automattic/components';
import { PanelBody } from '@wordpress/components';
import { translate } from 'i18n-calypso';
import { useCallback, useState } from 'react';
import { useDispatch, useSelector } from 'react-redux';
import { HostingCard } from 'calypso/components/hosting-card';
import InlineSupportLink from 'calypso/components/inline-support-link';
import wpcom from 'calypso/lib/wp';
import {
	bumpStat,
	composeAnalytics,
	recordGoogleEvent,
	recordTracksEvent,
} from 'calypso/state/analytics/actions';
import { errorNotice } from 'calypso/state/notices/actions';
import { getSelectedSiteId } from 'calypso/state/ui/selectors';
import RestorePasswordDialog from './restore-db-password';

import './form.scss';

const trackOpenPhpmyadmin = () =>
	composeAnalytics(
		recordGoogleEvent(
			'Hosting Configuration',
			'Clicked "Open phpMyAdmin" Button in phpMyAdmin Card'
		),
		recordTracksEvent( 'calypso_hosting_configuration_open_phpmyadmin' ),
		bumpStat( 'hosting-config', 'open-phpmyadmin' )
	);

export function useOpenPhpMyAdmin() {
	const [ loading, setLoading ] = useState( false );
	const dispatch = useDispatch();

	const openPhpMyAdmin = useCallback(
		async function openPhpMyAdmin( siteId: number | null ) {
			setLoading( true );
			try {
				const { token } = await wpcom.req.post( {
					path: `/sites/${ siteId }/hosting/pma/token`,
					apiNamespace: 'wpcom/v2',
				} );

				if ( token ) {
					dispatch( trackOpenPhpmyadmin() );
					window.open( `https://wordpress.com/pma-login?token=${ token }` );
				}
			} catch {
				dispatch( errorNotice( translate( 'Could not open phpMyAdmin. Please try again.' ) ) );
			}
			setLoading( false );
		},
		[ dispatch ]
	);

	return {
		openPhpMyAdmin,
		loading,
	};
}

interface PhpMyAdminFormProps {
	disabled?: boolean;
}

export default function PhpMyAdminForm( { disabled }: PhpMyAdminFormProps ) {
	const siteId = useSelector( getSelectedSiteId );
	const [ isRestorePasswordDialogVisible, setIsRestorePasswordDialogVisible ] = useState( false );
	const { openPhpMyAdmin, loading } = useOpenPhpMyAdmin();
	const dispatch = useDispatch();

	const form = (
		<div className="phpmyadmin-card__wrapper">
			<div className="phpmyadmin-card__questions">
				<PanelBody title={ translate( 'What is phpMyAdmin?' ) } initialOpen={ false }>
					{ translate(
						"It is a free open source software tool that allows you to administer your site's MySQL database over the Web. For more information see {{a}}phpMyAdmin and MySQL{{/a}}",
						{
							components: {
								a: <InlineSupportLink supportContext="hosting-mysql" showIcon={ false } />,
							},
						}
					) }
				</PanelBody>
			</div>
			<p className="phpmyadmin-card__db-warning">
				{ translate(
					'Managing a database can be tricky and it’s not necessary for your site to function.'
				) }
			</p>
			<Button
				primary
				onClick={ () => openPhpMyAdmin( siteId ) }
				busy={ ! disabled && loading }
				disabled={ disabled }
			>
				<span>
					{ translate( 'Open phpMyAdmin' ) } <MaterialIcon icon="launch" size={ 16 } />
				</span>
			</Button>
			{ ! disabled && (
				<div className="phpmyadmin-card__restore-password">
					{ translate( 'Having problems with access? Try {{a}}resetting the password{{/a}}.', {
						components: {
							a: (
								<Button
									compact
									borderless
									onClick={ () => {
										dispatch(
											recordTracksEvent( 'calypso_hosting_configuration_reset_db_password' )
										);
										setIsRestorePasswordDialogVisible( true );
									} }
								/>
							),
						},
					} ) }
				</div>
			) }
			<RestorePasswordDialog
				isVisible={ isRestorePasswordDialogVisible }
				onCancel={ () => setIsRestorePasswordDialogVisible( false ) }
				onRestore={ () => setIsRestorePasswordDialogVisible( false ) }
			/>
		</div>
	);

	return (
		<HostingCard
			className="phpmyadmin-card"
			headingId="database-access"
			title={ translate( 'Database access' ) }
			fallthrough
		>
			{ form }
		</HostingCard>
	);
}