Native status embeds from Soapbox

app/soapbox/components/status-action-bar.tsx

@@ -284,7 +284,7 @@ const StatusActionBar: React.FC<IStatusActionBar> = ({
 
   const handleEmbed = () => {
     dispatch(openModal('EMBED', {
-      url: status.get('url'),
+      status,
       onError: (error: any) => dispatch(showAlertForError(error)),
     }));
   };
@@ -362,13 +362,11 @@ const StatusActionBar: React.FC<IStatusActionBar> = ({
         icon: require('@tabler/icons/link.svg'),
       });
 
-      if (features.embeds) {
-        menu.push({
-          text: intl.formatMessage(messages.embed),
-          action: handleEmbed,
-          icon: require('@tabler/icons/share.svg'),
-        });
-      }
+      menu.push({
+        text: intl.formatMessage(messages.embed),
+        action: handleEmbed,
+        icon: require('@tabler/icons/share.svg'),
+      });
     }
 
     if (!me) {

app/soapbox/components/status.tsx

@@ -18,7 +18,7 @@ import StatusActionBar from './status-action-bar';
 import StatusMedia from './status-media';
 import StatusReplyMentions from './status-reply-mentions';
 import StatusContent from './status_content';
-import { HStack, Text } from './ui';
+import { Card, HStack, Text } from './ui';
 
 import type { Map as ImmutableMap } from 'immutable';
 import type {
@@ -47,6 +47,7 @@ export interface IStatus {
   featured?: boolean,
   hideActionBar?: boolean,
   hoverable?: boolean,
+  variant?: 'default' | 'rounded',
 }
 
 const Status: React.FC<IStatus> = (props) => {
@@ -63,6 +64,7 @@ const Status: React.FC<IStatus> = (props) => {
     unread,
     group,
     hideActionBar,
+    variant = 'rounded',
   } = props;
   const intl = useIntl();
   const history = useHistory();
@@ -318,7 +320,8 @@ const Status: React.FC<IStatus> = (props) => {
       >
         {prepend}
 
-        <div
+        <Card
+          variant={variant}
           className={classNames('status__wrapper', `status-${actualStatus.visibility}`, {
             'status-reply': !!status.in_reply_to_id,
             muted,
@@ -378,7 +381,7 @@ const Status: React.FC<IStatus> = (props) => {
               </div>
             )}
           </div>
-        </div>
+        </Card>
       </div>
     </HotKeys>
   );

app/soapbox/components/ui/card/card.tsx

@@ -18,7 +18,7 @@ const messages = defineMessages({
 
 interface ICard {
   /** The type of card. */
-  variant?: 'rounded',
+  variant?: 'default' | 'rounded',
   /** Card size preset. */
   size?: 'md' | 'lg' | 'xl',
   /** Extra classnames for the <div> element. */
@@ -28,7 +28,7 @@ interface ICard {
 }
 
 /** An opaque backdrop to hold a collection of related elements. */
-const Card = React.forwardRef<HTMLDivElement, ICard>(({ children, variant, size = 'md', className, ...filteredProps }, ref): JSX.Element => (
+const Card = React.forwardRef<HTMLDivElement, ICard>(({ children, variant = 'default', size = 'md', className, ...filteredProps }, ref): JSX.Element => (
   <div
     ref={ref}
     {...filteredProps}

app/soapbox/containers/soapbox.tsx

@@ -18,6 +18,7 @@ import GdprBanner from 'soapbox/components/gdpr-banner';
 import Helmet from 'soapbox/components/helmet';
 import LoadingScreen from 'soapbox/components/loading-screen';
 import AuthLayout from 'soapbox/features/auth_layout';
+import EmbeddedStatus from 'soapbox/features/embedded-status';
 import PublicLayout from 'soapbox/features/public_layout';
 import BundleContainer from 'soapbox/features/ui/containers/bundle_container';
 import {
@@ -148,6 +149,12 @@ const SoapboxMount = () => {
         <Route path='/verify' component={AuthLayout} />
       )}
 
+      <Route
+        path='/embed/:statusId'
+        render={(props) => <EmbeddedStatus params={props.match.params} />}
+      />
+      <Redirect from='/@:username/:statusId/embed' to='/embed/:statusId' />
+
       <Route path='/reset-password' component={AuthLayout} />
       <Route path='/edit-password' component={AuthLayout} />
       <Route path='/invite/:token' component={AuthLayout} />

app/soapbox/features/embedded-status/index.tsx

@@ -0,0 +1,50 @@
+import React, { useEffect, useState } from 'react';
+
+import { fetchStatus } from 'soapbox/actions/statuses';
+import MissingIndicator from 'soapbox/components/missing_indicator';
+import Status from 'soapbox/components/status';
+import { Spinner } from 'soapbox/components/ui';
+import { useAppDispatch, useAppSelector } from 'soapbox/hooks';
+import { makeGetStatus } from 'soapbox/selectors';
+
+interface IEmbeddedStatus {
+  params: {
+    statusId: string,
+  },
+}
+
+const getStatus = makeGetStatus();
+
+/** Status to be presented in an iframe for embeds on external websites. */
+const EmbeddedStatus: React.FC<IEmbeddedStatus> = ({ params }) => {
+  const dispatch = useAppDispatch();
+  const status = useAppSelector(state => getStatus(state, { id: params.statusId }));
+
+  const [loading, setLoading] = useState(true);
+
+  useEffect(() => {
+    dispatch(fetchStatus(params.statusId))
+      .then(() => setLoading(false))
+      .catch(() => setLoading(false));
+  }, []);
+
+  const renderInner = () => {
+    if (loading) {
+      return <Spinner />;
+    } else if (status) {
+      return <Status status={status} variant='default' />;
+    } else {
+      return <MissingIndicator nested />;
+    }
+  };
+
+  return (
+    <div className='bg-white dark:bg-gray-800'>
+      <div className='p-4 sm:p-6 max-w-3xl'>
+        {renderInner()}
+      </div>
+    </div>
+  );
+};
+
+export default EmbeddedStatus;

app/soapbox/features/ui/components/embed_modal.tsx

@@ -1,52 +1,17 @@
-import React, { useState, useEffect, useRef } from 'react';
+import React from 'react';
 import { FormattedMessage } from 'react-intl';
 
-import api from 'soapbox/api';
 import { Modal, Stack, Text, Input } from 'soapbox/components/ui';
-import { useAppDispatch } from 'soapbox/hooks';
 
-import type { RootState } from 'soapbox/store';
-
-const fetchEmbed = (url: string) => {
-  return (dispatch: any, getState: () => RootState) => {
-    return api(getState).get('/api/oembed', { params: { url } });
-  };
-};
+import type { Status } from 'soapbox/types/entities';
 
 interface IEmbedModal {
-  url: string,
-  onError: (error: any) => void,
+  status: Status,
 }
 
-const EmbedModal: React.FC<IEmbedModal> = ({ url, onError }) => {
-  const dispatch = useAppDispatch();
-
-  const iframe = useRef<HTMLIFrameElement>(null);
-  const [oembed, setOembed] = useState<any>(null);
-
-  useEffect(() => {
-
-    dispatch(fetchEmbed(url)).then(({ data }) => {
-      if (!iframe.current?.contentWindow) return;
-      setOembed(data);
-
-      const iframeDocument = iframe.current.contentWindow.document;
-
-      iframeDocument.open();
-      iframeDocument.write(data.html);
-      iframeDocument.close();
-
-      const innerFrame = iframeDocument.querySelector('iframe');
-
-      iframeDocument.body.style.margin = '0';
-
-      if (innerFrame) {
-        innerFrame.width = '100%';
-      }
-    }).catch(error => {
-      onError(error);
-    });
-  }, [!!iframe.current]);
+const EmbedModal: React.FC<IEmbedModal> = ({ status }) => {
+  const url = `${location.origin}/embed/${status.id}`;
+  const embed = `<iframe src="${url}" width="100%" height="300" frameborder="0" />`;
 
   const handleInputClick: React.MouseEventHandler<HTMLInputElement> = (e) => {
     e.currentTarget.select();
@@ -63,21 +28,15 @@ const EmbedModal: React.FC<IEmbedModal> = ({ url, onError }) => {
           <Input
             type='text'
             readOnly
-            value={oembed?.html || ''}
+            value={embed}
             onClick={handleInputClick}
           />
         </Stack>
 
-        <iframe
-          className='inline-flex rounded-xl overflow-hidden max-w-full'
-          frameBorder='0'
-          ref={iframe}
-          sandbox='allow-same-origin'
-          title='preview'
-        />
+        <div dangerouslySetInnerHTML={{ __html: embed }} />
       </Stack>
     </Modal>
   );
 };
 
-export default EmbedModal;
+export default EmbedModal;

app/soapbox/utils/features.ts

@@ -238,12 +238,6 @@ const getInstanceFeatures = (instance: Instance) => {
      */
     emailList: features.includes('email_list'),
 
-    /**
-     * Ability to embed posts on external sites.
-     * @see GET /api/oembed
-     */
-    embeds: v.software === MASTODON,
-
     /**
      * Ability to add emoji reactions to a status.
      * @see PUT /api/v1/pleroma/statuses/:id/reactions/:emoji

app/styles/components/status.scss

@@ -177,10 +177,6 @@
   }
 }
 
-.status__wrapper {
-  @apply bg-white dark:bg-primary-900 px-4 py-6 shadow-xl dark:shadow-none sm:p-5 sm:rounded-xl;
-}
-
 [column-type=filled] .status__wrapper,
 [column-type=filled] .status-placeholder {
   @apply rounded-none shadow-none p-4;