icynet-admin/components/OAuth2Page/OAuth2Page.tsx

import useSWR, { mutate } from 'swr';
import Image from 'next/image';
import {
  OAuth2ClientListItem,
  OAuth2ClientURL,
  OAuth2ClientURLType,
} from '../../lib/types/oauth2-client.interface';
import { PaginatedResponse } from '../../lib/types/paginated-response.interface';
import { Paginator } from '../common/Paginator/Paginator';
import styles from './OAuth2Page.module.scss';
import { UPLOADS_URL } from '../../lib/constants';
import application from '../../public/application.png';
import { ChangeEvent, useMemo, useRef, useState } from 'react';
import useUser from '../../lib/hooks/useUser';
import { Container } from '../common/Container/Container';
import { Header } from '../common/Header/Header';
import Modal from '../common/Modal/Modal/Modal';
import ModalHeader from '../common/Modal/ModalHeader/ModalHeader';
import ModalBody from '../common/Modal/ModalBody/ModalBody';
import ModalFooter from '../common/Modal/ModalFooter/ModalFooter';
import ModalService from '../common/Modal/services/ModalService';
import { Dropdown } from '../common/Dropdown/Dropdown';
import { ModalProps } from '../../lib/types/modal.interface';
import { useForm } from '../../lib/hooks/useForm';
import { FormWrapper } from '../common/Form/FormWrapper/FormWrapper';
import { FormControl } from '../common/Form/FormControl/FormControl';
import toast from 'react-hot-toast';
import { Button } from '../common/Button/Button';
import userHasPrivileges from '../../lib/utils/has-privileges';
import { publishJSON } from '../../lib/utils/swr-fetcher';

const LINK_NAMES = {
  redirect_uri: 'Redirect URI',
  terms: 'Terms of Service',
  privacy: 'Privacy Policy',
  website: 'Website',
};

const LinkEdit = ({
  formData,
  handleInputChange,
  linkType,
}: {
  formData: Partial<OAuth2ClientListItem>;
  handleInputChange: (
    e: ChangeEvent,
    setValue?: any,
    formField?: string
  ) => void;
  linkType: OAuth2ClientURLType;
}) => {
  const formUrl = useMemo<Partial<OAuth2ClientURL>>(
    () => (formData.urls || []).find(({ type }) => type === linkType) || {},
    [formData, linkType]
  );
  return (
    <FormControl>
      <label htmlFor={linkType}>{LINK_NAMES[linkType]}</label>
      <input
        id={linkType}
        name={linkType}
        value={formUrl?.url || ''}
        onChange={(e) => {
          if (!formUrl.type) {
            formUrl.type = linkType;
            (formData.urls as Partial<OAuth2ClientURL>[]) = [
              ...(formData.urls || []),
              formUrl,
            ];
          }
          formUrl.url = e.target.value;
          handleInputChange(e, formData.urls, 'urls');
        }}
      />
    </FormControl>
  );
};

const EditClientModal = ({
  close,
  modalRef,
  client,
  isAdmin,
  update,
}: ModalProps<{
  client?: OAuth2ClientListItem;
  update: () => void;
  isAdmin: boolean;
}>) => {
  const formRef = useRef<HTMLFormElement>(null);
  const scopeReq = useSWR<string[]>('/api/admin/oauth2/scopes');
  const grantReq = useSWR<string[]>('/api/admin/oauth2/grants');

  const { formData, handleInputChange, handleSubmit } = useForm<
    Partial<OAuth2ClientListItem>
  >(client || { grants: 'authorization_code' }, () => {
    toast
      .promise(
        publishJSON(
          client
            ? `/api/admin/oauth2/clients/${client.id}`
            : '/api/admin/oauth2/clients',
          client ? 'PATCH' : 'POST',
          { activated: true, ...formData }
        ),
        {
          loading: 'Saving client...',
          success: 'Client saved!',
          error: (err) => `Saving the client failed: ${err.message}`,
        }
      )
      .then((data) => {
        if (data) {
          close(true);
          update();
        }
      });
    return false;
  });

  return (
    <Modal modalRef={modalRef}>
      <ModalHeader>
        <h3>{client ? 'Edit OAuth2 Client' : 'New OAuth2 Client'}</h3>
      </ModalHeader>
      <ModalBody>
        <FormWrapper>
          <form ref={formRef} onSubmit={handleSubmit} autoComplete="off">
            <FormControl>
              <label htmlFor="title">Title</label>
              <input
                id="title"
                type="text"
                name="title"
                value={formData.title || ''}
                onChange={handleInputChange}
              />
            </FormControl>
            <FormControl>
              <label htmlFor="description">Description</label>
              <textarea
                id="description"
                name="description"
                value={formData.description || ''}
                onChange={handleInputChange}
              />
            </FormControl>
            <FormControl>
              <label htmlFor="scope">Allowed scopes</label>
              <input
                id="scope"
                name="scope"
                value={formData.scope || ''}
                onChange={handleInputChange}
              />
              {scopeReq.data && (
                <span>
                  <b>Available:</b>{' '}
                  {scopeReq.data
                    .filter(
                      (item) => !formData.scope?.split(' ').includes(item)
                    )
                    .join(', ') || 'None'}
                </span>
              )}
            </FormControl>
            <FormControl>
              <label htmlFor="grants">Allowed grant types</label>
              <input
                id="grants"
                name="grants"
                value={formData.grants || ''}
                onChange={handleInputChange}
              />
              {grantReq.data && (
                <span>
                  <b>Available:</b>{' '}
                  {grantReq.data
                    .filter(
                      (item) => !formData.grants?.split(' ').includes(item)
                    )
                    .join(', ') || 'None'}
                </span>
              )}
            </FormControl>
            {isAdmin && (
              <>
                <FormControl inline={true}>
                  <label htmlFor="activated">Activated</label>
                  <input
                    id="activated"
                    name="activated"
                    type="checkbox"
                    checked={formData.activated ?? true}
                    onChange={handleInputChange}
                  />
                </FormControl>
                <FormControl inline={true}>
                  <label htmlFor="verified">Verified</label>
                  <input
                    id="verified"
                    name="verified"
                    type="checkbox"
                    checked={formData.verified ?? false}
                    onChange={handleInputChange}
                  />
                </FormControl>
              </>
            )}
            <LinkEdit
              formData={formData}
              handleInputChange={handleInputChange}
              linkType={OAuth2ClientURLType.REDIRECT_URI}
            ></LinkEdit>
            <LinkEdit
              formData={formData}
              handleInputChange={handleInputChange}
              linkType={OAuth2ClientURLType.WEBSITE}
            ></LinkEdit>
            <LinkEdit
              formData={formData}
              handleInputChange={handleInputChange}
              linkType={OAuth2ClientURLType.PRIVACY}
            ></LinkEdit>
            <LinkEdit
              formData={formData}
              handleInputChange={handleInputChange}
              linkType={OAuth2ClientURLType.TERMS}
            ></LinkEdit>
          </form>
        </FormWrapper>
      </ModalBody>
      <ModalFooter>
        <Button onClick={() => close(true)}>Cancel</Button>
        {client && (
          <Button
            onClick={() =>
              toast
                .promise(
                  publishJSON(
                    `/api/admin/oauth2/clients/${client!.id}/new-secret`,
                    'POST'
                  ),
                  {
                    loading: 'Generating new secret...',
                    success: 'New secret generated.',
                    error: 'Failed to generate new secret.',
                  }
                )
                .then(() => update())
            }
          >
            New secret
          </Button>
        )}
        <Button onClick={() => handleSubmit()} variant="primary">
          Submit
        </Button>
      </ModalFooter>
    </Modal>
  );
};

const OAuth2ClientCard = ({
  client,
  isAdmin,
  update,
}: {
  client: OAuth2ClientListItem;
  isAdmin: boolean;
  update: () => void;
}) => (
  <div className={styles.clientCard}>
    <div className={styles.pictureWrapper}>
      {client.picture ? (
        <Image
          src={`${UPLOADS_URL}/${client.picture.file}`}
          width={128}
          height={128}
          alt=""
        />
      ) : (
        <Image src={application} alt="" width={128} height={128} />
      )}
    </div>
    <div className={styles.clientInfo}>
      <div className={styles.titleWrap}>
        <h2>{client.title}</h2>
        <Dropdown opens="right">
          <button
            onClick={() =>
              ModalService.open(EditClientModal, {
                client,
                isAdmin,
                update,
              })
            }
          >
            Edit client
          </button>
          <button
            onClick={() => {
              toast.promise(
                navigator.clipboard.writeText(client.client_secret),
                {
                  loading: 'Copying',
                  success: 'Copied to clipboard',
                  error: 'Copying to clipboard failed.',
                }
              );
            }}
          >
            Copy secret
          </button>
          {!client.activated && (
            <button
              onClick={() => {
                toast
                  .promise(
                    publishJSON(
                      `/api/admin/oauth2/clients/${client.id}`,
                      'DELETE'
                    ),
                    {
                      loading: 'Deleting client...',
                      success: 'Client deleted!',
                      error: (err) =>
                        `Deleting the client failed: ${err.message}`,
                    }
                  )
                  .then((data) => {
                    if (data) {
                      update();
                    }
                  });
              }}
            >
              Delete client
            </button>
          )}
        </Dropdown>
      </div>
      <span className={styles.clientDescription}>{client.description}</span>
      <dl>
        <dt>Client ID</dt>
        <dd>{client.client_id}</dd>
        <dt>Allowed scopes</dt>
        <dd>{client.scope?.split(' ').join(', ')}</dd>
        <dt>Allowed grant types</dt>
        <dd>{client.grants?.split(' ').join(', ')}</dd>
        {isAdmin && (
          <>
            <dt>Activated</dt>
            <dd>{client.activated ? 'Yes' : <b>NOT ACTIVATED</b>}</dd>
            <dt>Verified</dt>
            <dd>{client.verified ? 'Yes' : 'No'}</dd>
          </>
        )}
        {client.owner ? (
          <>
            <dt>Owner</dt>
            <dd>
              {client.owner.uuid} ({client.owner.username})
            </dd>
          </>
        ) : undefined}
        <dt>Created</dt>
        <dd>{new Date(client.created_at).toDateString()}</dd>
        {client.urls?.length ? (
          <>
            <dt>URLs</dt>
            <dd>
              <div className={styles.urls}>
                {client.urls.map((url) => (
                  <a
                    key={url.id}
                    href={url.url}
                    target="_blank"
                    rel="noreferrer"
                  >
                    {LINK_NAMES[url.type]} &lt;{url.url}&gt;
                  </a>
                ))}
              </div>
            </dd>
          </>
        ) : undefined}
      </dl>
    </div>
  </div>
);

const OAuth2ClientList = ({
  pageIndex,
  searchTerm,
  isAdmin,
  setPage,
}: {
  pageIndex: number;
  searchTerm: string;
  isAdmin: boolean;
  setPage: (page: number) => void;
}) => {
  const { data, mutate } = useSWR<PaginatedResponse<OAuth2ClientListItem>>(
    `/api/admin/oauth2/clients?page=${pageIndex}${
      searchTerm ? `&q=${searchTerm}` : ''
    }`
  );

  return data ? (
    <>
      <div className={styles.header}>
        <h1>OAuth2 clients</h1>
        <Button
          onClick={() =>
            ModalService.open(EditClientModal, { isAdmin, update: mutate })
          }
        >
          Create new
        </Button>
      </div>
      <div className={styles.clientList}>
        {data.list.map((client) => (
          <OAuth2ClientCard
            client={client}
            key={client.client_id}
            isAdmin={isAdmin}
            update={mutate}
          />
        ))}
        {data?.pagination && (
          <Paginator setPage={setPage} pagination={data.pagination}></Paginator>
        )}
      </div>
    </>
  ) : (
    <span>Nothing found</span>
  );
};

export const OAuth2Page = () => {
  const { user } = useUser({ redirectTo: '/login' });
  const isAdmin = userHasPrivileges(user, 'admin:oauth2');
  const [pageIndex, setPageIndex] = useState(1);
  const [searchTerm, setSearchTerm] = useState('');

  return (
    <>
      <Header user={user}></Header>
      <Container>
        <OAuth2ClientList
          pageIndex={pageIndex}
          searchTerm={searchTerm}
          isAdmin={isAdmin}
          setPage={setPageIndex}
        />
      </Container>
    </>
  );
};