import { Box, Button, ButtonGroup, Callout } from '@rocket.chat/fuselage';
import { useStableCallback } from '@rocket.chat/fuselage-hooks';
import { ContextualbarDialog, Page, PageContent, PageHeader } from '@rocket.chat/ui-client';
import { useSetting, useRouteParameter, useRouter } from '@rocket.chat/ui-contexts';
import { Trans, useTranslation } from 'react-i18next';

import AttributesContextualBar from './ABACAttributesTab/AttributesContextualBar';
import AttributesContextualBarWithData from './ABACAttributesTab/AttributesContextualBarWithData';
import AttributesPage from './ABACAttributesTab/AttributesPage';
import LogsPage from './ABACLogsTab/LogsPage';
import RoomsContextualBar from './ABACRoomsTab/RoomsContextualBar';
import RoomsContextualBarWithData from './ABACRoomsTab/RoomsContextualBarWithData';
import RoomsPage from './ABACRoomsTab/RoomsPage';
import SettingsPage from './ABACSettingTab/SettingsPage';
import AdminABACTabs from './AdminABACTabs';
import { useABACTabPermissions } from './hooks/useABACTabPermissions';
import { useIsABACAvailable } from './hooks/useIsABACAvailable';
import { useExternalLink } from '../../../hooks/useExternalLink';
import { useLdapSync } from '../../../hooks/useLdapSync';
import { links } from '../../../lib/links';

export type AdminABACPageProps = {
	shouldShowWarning: boolean;
};

const AdminABACPage = ({ shouldShowWarning }: AdminABACPageProps) => {
	const { t } = useTranslation();
	const router = useRouter();
	const tab = useRouteParameter('tab');
	const _id = useRouteParameter('id');
	const context = useRouteParameter('context');
	const learnMore = useExternalLink();
	const isABACAvailable = useIsABACAvailable();
	const ldapEnabled = useSetting('LDAP_Enable');
	const abacEnabled = useSetting('ABAC_Enabled');
	const handleSyncNow = useLdapSync();
	const isSyncDisabled = !ldapEnabled || !abacEnabled;
	const tabPermissions = useABACTabPermissions();

	const handleCloseContextualbar = useStableCallback((): void => {
		if (!context) {
			return;
		}

		router.navigate(
			{
				name: 'admin-ABAC',
				params: { ...router.getRouteParameters(), context: '', id: '' },
			},
			{ replace: true },
		);
	});

	return (
		<Page flexDirection='row'>
			<Page>
				<PageHeader title={t('ABAC')}>
					<ButtonGroup>
						<Button
							disabled={isSyncDisabled}
							title={isSyncDisabled ? t('Enable_ABAC_and_LDAP_to_sync') : undefined}
							onClick={handleSyncNow}
						>
							{t('LDAP_Sync_Now')}
						</Button>
						<Button icon='new-window' secondary onClick={() => learnMore(links.go.abacDocs)}>
							{t('ABAC_Learn_More')}
						</Button>
					</ButtonGroup>
				</PageHeader>
				{shouldShowWarning && (
					<Box marginInline={24} marginBlock={16}>
						<Callout type='warning' title={t('ABAC_automatically_disabled_callout')}>
							<Trans
								i18nKey='ABAC_automatically_disabled_callout_description'
								components={{
									1: (
										<a href={links.go.abacDocs} rel='noopener noreferrer' target='_blank'>
											ABAC capabilities without restriction.
										</a>
									),
								}}
							/>
						</Callout>
					</Box>
				)}
				<AdminABACTabs />
				<PageContent>
					{tab === 'settings' && tabPermissions.settings && <SettingsPage />}
					{tab === 'room-attributes' && tabPermissions['room-attributes'] && <AttributesPage />}
					{tab === 'rooms' && tabPermissions.rooms && <RoomsPage />}
					{tab === 'logs' && tabPermissions.logs && <LogsPage />}
				</PageContent>
			</Page>
			{isABACAvailable === true && tab !== undefined && context !== undefined && (
				<ContextualbarDialog onClose={() => handleCloseContextualbar()}>
					{tab === 'room-attributes' && tabPermissions['room-attributes'] && (
						<>
							{context === 'new' && <AttributesContextualBar onClose={() => handleCloseContextualbar()} />}
							{context === 'edit' && _id && <AttributesContextualBarWithData id={_id} onClose={() => handleCloseContextualbar()} />}
						</>
					)}
					{tab === 'rooms' && tabPermissions.rooms && (
						<>
							{context === 'new' && <RoomsContextualBar onClose={() => handleCloseContextualbar()} />}
							{context === 'edit' && _id && <RoomsContextualBarWithData id={_id} onClose={() => handleCloseContextualbar()} />}
						</>
					)}
				</ContextualbarDialog>
			)}
		</Page>
	);
};

export default AdminABACPage;