RocketChat/Rocket.Chat

import type { IAdminUserTabs, LicenseInfo } from '@rocket.chat/core-typings';
import { Button, ButtonGroup, Callout, ContextualbarIcon, Skeleton, Tabs, TabsItem } from '@rocket.chat/fuselage';
import { useDebouncedValue } from '@rocket.chat/fuselage-hooks';
import type { OptionProp } from '@rocket.chat/ui-client';
import { ExternalLink } from '@rocket.chat/ui-client';
import { usePermission, useRouteParameter, useTranslation, useRouter, useEndpoint } from '@rocket.chat/ui-contexts';
import { useQuery } from '@tanstack/react-query';
import type { ReactElement } from 'react';
import React, { useEffect, useMemo, useRef, useState } from 'react';
import { Trans } from 'react-i18next';

import {
    Contextualbar,
    ContextualbarHeader,
    ContextualbarTitle,
    ContextualbarClose,
    ContextualbarDialog,
} from '../../../components/Contextualbar';
import { usePagination } from '../../../components/GenericTable/hooks/usePagination';
import { useSort } from '../../../components/GenericTable/hooks/useSort';
import { Page, PageHeader, PageContent } from '../../../components/Page';
import { useLicenseLimitsByBehavior } from '../../../hooks/useLicenseLimitsByBehavior';
import { useShouldPreventAction } from '../../../hooks/useShouldPreventAction';
import { useCheckoutUrl } from '../subscription/hooks/useCheckoutUrl';
import AdminInviteUsers from './AdminInviteUsers';
import AdminUserForm from './AdminUserForm';
import AdminUserFormWithData from './AdminUserFormWithData';
import AdminUserInfoWithData from './AdminUserInfoWithData';
import AdminUserUpgrade from './AdminUserUpgrade';
import UserPageHeaderContentWithSeatsCap from './UserPageHeaderContentWithSeatsCap';
import UsersTable from './UsersTable';
import useFilteredUsers from './hooks/useFilteredUsers';
import usePendingUsersCount from './hooks/usePendingUsersCount';
import { useSeatsCap } from './useSeatsCap';

export type UsersFilters = {
    text: string;
    roles: OptionProp[];
};

export type UsersTableSortingOptions = 'name' | 'username' | 'emails.address' | 'status' | 'active';

const AdminUsersPage = (): ReactElement => {
    const t = useTranslation();

    const seatsCap = useSeatsCap();

    const isSeatsCapExceeded = useShouldPreventAction('activeUsers');
    const { prevent_action: preventAction } = useLicenseLimitsByBehavior() ?? {};
    const manageSubscriptionUrl = useCheckoutUrl();

    const router = useRouter();
    const context = useRouteParameter('context');
    const id = useRouteParameter('id');

    const canCreateUser = usePermission('create-user');
    const canBulkCreateUser = usePermission('bulk-register-user');

    const isCreateUserDisabled = useShouldPreventAction('activeUsers');

    const getRoles = useEndpoint('GET', '/v1/roles.list');
    const { data } = useQuery(['roles'], async () => getRoles());

    const paginationData = usePagination();
    const sortData = useSort<UsersTableSortingOptions>('name');

    const [tab, setTab] = useState<IAdminUserTabs>('all');
    const [userFilters, setUserFilters] = useState<UsersFilters>({ text: '', roles: [] });

    const searchTerm = useDebouncedValue(userFilters.text, 500);
    const prevSearchTerm = useRef('');

    const filteredUsersQueryResult = useFilteredUsers({
        searchTerm,
        prevSearchTerm,
        sortData,
        paginationData,
        tab,
        selectedRoles: useMemo(() => userFilters.roles.map((role) => role.id), [userFilters.roles]),
    });

    const pendingUsersCount = usePendingUsersCount(filteredUsersQueryResult.data?.users);

    const handleReload = (): void => {
        seatsCap?.reload();
        filteredUsersQueryResult?.refetch();
    };

    const handleTabChangeAndSort = (tab: IAdminUserTabs) => {
        setTab(tab);

        sortData.setSort(tab === 'pending' ? 'active' : 'name', 'asc');
    };

    useEffect(() => {
        prevSearchTerm.current = searchTerm;
    }, [searchTerm]);

    const isRoutePrevented = useMemo(
        () => context && ['new', 'invite'].includes(context) && isCreateUserDisabled,
        [context, isCreateUserDisabled],
    );

    const toTranslationKey = (key: keyof LicenseInfo['limits']) => t(`subscription.callout.${key}`);

    return (
        <Page flexDirection='row'>
            <Page>
                <PageHeader title={t('Users')}>
                    {seatsCap && seatsCap.maxActiveUsers < Number.POSITIVE_INFINITY ? (
                        <UserPageHeaderContentWithSeatsCap isSeatsCapExceeded={isSeatsCapExceeded} {...seatsCap} />
                    ) : (
                        <ButtonGroup>
                            {canBulkCreateUser && (
                                <Button icon='mail' onClick={() => router.navigate('/admin/users/invite')} disabled={isSeatsCapExceeded}>
                                    {t('Invite')}
                                </Button>
                            )}
                            {canCreateUser && (
                                <Button icon='user-plus' onClick={() => router.navigate('/admin/users/new')} disabled={isSeatsCapExceeded}>
                                    {t('New_user')}
                                </Button>
                            )}
                        </ButtonGroup>
                    )}
                </PageHeader>
                {preventAction?.includes('activeUsers') && (
                    <Callout type='danger' title={t('subscription.callout.servicesDisruptionsOccurring')} mbe={19} mi={24}>
                        <Trans i18nKey='subscription.callout.description.limitsExceeded' count={preventAction.length}>
                            Your workspace exceeded the <>{{ val: preventAction.map(toTranslationKey) }}</> license limit.
                            <ExternalLink
                                to={manageSubscriptionUrl({
                                    target: 'callout',
                                    action: 'prevent_action',
                                    limits: preventAction.join(','),
                                })}
                            >
                                Manage your subscription
                            </ExternalLink>
                            to increase limits.
                        </Trans>
                    </Callout>
                )}
                <Tabs>
                    <TabsItem selected={!tab || tab === 'all'} onClick={() => handleTabChangeAndSort('all')}>
                        {t('All')}
                    </TabsItem>
                    <TabsItem selected={tab === 'pending'} onClick={() => handleTabChangeAndSort('pending')} display='flex' flexDirection='row'>
                        {`${t('Pending')} `}
                        {pendingUsersCount.isLoading && <Skeleton variant='circle' height='x16' width='x16' mis={8} />}
                        {pendingUsersCount.isSuccess && `(${pendingUsersCount.data})`}
                    </TabsItem>
                </Tabs>
                <PageContent>
                    <UsersTable
                        filteredUsersQueryResult={filteredUsersQueryResult}
                        setUserFilters={setUserFilters}
                        onReload={handleReload}
                        paginationData={paginationData}
                        sortData={sortData}
                        tab={tab}
                        isSeatsCapExceeded={isSeatsCapExceeded}
                        roleData={data}
                    />
                </PageContent>
            </Page>
            {context && (
                <ContextualbarDialog>
                    <Contextualbar>
                        <ContextualbarHeader>
                            {context === 'upgrade' && <ContextualbarIcon name='user-plus' />}
                            <ContextualbarTitle>
                                {context === 'info' && t('User_Info')}
                                {context === 'edit' && t('Edit_User')}
                                {context === 'new' && t('Add_User')}
                                {context === 'invite' && t('Invite_Users')}
                            </ContextualbarTitle>
                            <ContextualbarClose onClick={() => router.navigate('/admin/users')} />
                        </ContextualbarHeader>
                        {context === 'info' && id && <AdminUserInfoWithData uid={id} onReload={handleReload} />}
                        {context === 'edit' && id && <AdminUserFormWithData uid={id} onReload={handleReload} />}
                        {!isRoutePrevented && context === 'new' && <AdminUserForm onReload={handleReload} />}
                        {!isRoutePrevented && context === 'invite' && <AdminInviteUsers />}
                        {isRoutePrevented && <AdminUserUpgrade />}
                    </Contextualbar>
                </ContextualbarDialog>
            )}
        </Page>
    );
};

export default AdminUsersPage;