From 7e32f0d992e90a856de755cbb1bae41682193222 Mon Sep 17 00:00:00 2001
From: Alex Gleason <alex@alexgleason.me>
Date: Sat, 19 Nov 2022 18:13:27 -0600
Subject: [PATCH 1/2] Add <Markup> component to style markup from the API

---
 .../{status-content.css => markup.css}        | 40 +++++++--------
 app/soapbox/components/markup.tsx             | 16 ++++++
 app/soapbox/components/status-content.tsx     | 51 +++----------------
 app/soapbox/components/ui/text/text.tsx       |  8 +--
 .../ui/components/profile-fields-panel.tsx    |  7 +--
 .../ui/components/profile-info-panel.tsx      | 12 ++---
 app/soapbox/normalizers/account.ts            | 10 ++++
 7 files changed, 66 insertions(+), 78 deletions(-)
 rename app/soapbox/components/{status-content.css => markup.css} (62%)
 create mode 100644 app/soapbox/components/markup.tsx

diff --git a/app/soapbox/components/status-content.css b/app/soapbox/components/markup.css
similarity index 62%
rename from app/soapbox/components/status-content.css
rename to app/soapbox/components/markup.css
index 997df73f4..d89848f2c 100644
--- a/app/soapbox/components/status-content.css
+++ b/app/soapbox/components/markup.css
@@ -1,77 +1,77 @@
-.status-content p {
+[data-markup] p {
   @apply mb-4 whitespace-pre-wrap;
 }
 
-.status-content p:last-child {
+[data-markup] p:last-child {
   @apply mb-0;
 }
 
-.status-content a {
+[data-markup] a {
   @apply text-primary-600 dark:text-accent-blue hover:underline;
 }
 
-.status-content strong {
+[data-markup] strong {
   @apply font-bold;
 }
 
-.status-content em {
+[data-markup] em {
   @apply italic;
 }
 
-.status-content ul,
-.status-content ol {
+[data-markup] ul,
+[data-markup] ol {
   @apply pl-10 mb-4;
 }
 
-.status-content ul {
+[data-markup] ul {
   @apply list-disc list-outside;
 }
 
-.status-content ol {
+[data-markup] ol {
   @apply list-decimal list-outside;
 }
 
-.status-content blockquote {
+[data-markup] blockquote {
   @apply py-1 pl-4 mb-4 border-l-4 border-solid border-gray-400 text-gray-500 dark:text-gray-400;
 }
 
-.status-content code {
+[data-markup] code {
   @apply cursor-text font-mono;
 }
 
-.status-content p > code,
-.status-content pre {
+[data-markup] p > code,
+[data-markup] pre {
   @apply bg-gray-100 dark:bg-primary-800;
 }
 
 /* Inline code */
-.status-content p > code {
+[data-markup] p > code {
   @apply py-0.5 px-1 rounded-sm;
 }
 
 /* Code block */
-.status-content pre {
+[data-markup] pre {
   @apply py-2 px-3 mb-4 leading-6 overflow-x-auto rounded-md break-all;
 }
 
-.status-content pre:last-child {
+[data-markup] pre:last-child {
   @apply mb-0;
 }
 
 /* Markdown images */
-.status-content img:not(.emojione):not([width][height]) {
+[data-markup] img:not(.emojione):not([width][height]) {
   @apply w-full h-72 object-contain rounded-lg overflow-hidden my-4 block;
 }
 
 /* User setting to underline links */
-body.underline-links .status-content a {
+body.underline-links [data-markup] a {
   @apply underline;
 }
 
-.status-content .big-emoji img.emojione {
+[data-markup] .big-emoji img.emojione {
   @apply inline w-9 h-9 p-1;
 }
 
-.status-content .status-link {
+[data-markup] .status-link {
   @apply hover:underline text-primary-600 dark:text-accent-blue hover:text-primary-800 dark:hover:text-accent-blue;
 }
diff --git a/app/soapbox/components/markup.tsx b/app/soapbox/components/markup.tsx
new file mode 100644
index 000000000..e20dcb3a2
--- /dev/null
+++ b/app/soapbox/components/markup.tsx
@@ -0,0 +1,16 @@
+import React from 'react';
+
+import Text, { IText } from './ui/text/text';
+import './markup.css';
+
+interface IMarkup extends IText {
+}
+
+/** Styles HTML markup returned by the API, such as in account bios and statuses. */
+const Markup = React.forwardRef<any, IMarkup>((props, ref) => {
+  return (
+    <Text ref={ref} {...props} data-markup />
+  );
+});
+
+export default Markup;
\ No newline at end of file
diff --git a/app/soapbox/components/status-content.tsx b/app/soapbox/components/status-content.tsx
index 2b2754176..6bfbb8e18 100644
--- a/app/soapbox/components/status-content.tsx
+++ b/app/soapbox/components/status-content.tsx
@@ -10,8 +10,8 @@ import { onlyEmoji as isOnlyEmoji } from 'soapbox/utils/rich-content';
 
 import { isRtl } from '../rtl';
 
+import Markup from './markup';
 import Poll from './polls/poll';
-import './status-content.css';
 import StopPropagation from './stop-propagation';
 
 import type { Status, Mention } from 'soapbox/types/entities';
@@ -19,11 +19,6 @@ import type { Status, Mention } from 'soapbox/types/entities';
 const MAX_HEIGHT = 642; // 20px * 32 (+ 2px padding at the top)
 const BIG_EMOJI_LIMIT = 10;
 
-type Point = [
-  x: number,
-  y: number,
-]
-
 interface IReadMoreButton {
   onClick: React.MouseEventHandler,
 }
@@ -52,7 +47,6 @@ const StatusContent: React.FC<IStatusContent> = ({ status, onClick, collapsable
   const [collapsed, setCollapsed] = useState(false);
   const [onlyEmoji, setOnlyEmoji] = useState(false);
 
-  const startXY = useRef<Point>();
   const node = useRef<HTMLDivElement>(null);
 
   const { greentext } = useSoapboxConfig();
@@ -138,29 +132,6 @@ const StatusContent: React.FC<IStatusContent> = ({ status, onClick, collapsable
     updateStatusLinks();
   });
 
-  const handleMouseDown: React.EventHandler<React.MouseEvent> = (e) => {
-    startXY.current = [e.clientX, e.clientY];
-  };
-
-  const handleMouseUp: React.EventHandler<React.MouseEvent> = (e) => {
-    if (!startXY.current) return;
-    const target = e.target as HTMLElement;
-    const parentNode = target.parentNode as HTMLElement;
-
-    const [startX, startY] = startXY.current;
-    const [deltaX, deltaY] = [Math.abs(e.clientX - startX), Math.abs(e.clientY - startY)];
-
-    if (target.localName === 'button' || target.localName === 'a' || (parentNode && (parentNode.localName === 'button' || parentNode.localName === 'a'))) {
-      return;
-    }
-
-    if (deltaX + deltaY < 5 && e.button === 0 && !(e.ctrlKey || e.metaKey) && onClick) {
-      onClick();
-    }
-
-    startXY.current = undefined;
-  };
-
   const parsedHtml = useMemo((): string => {
     const html = translatable && status.translation ? status.translation.get('content')! : status.contentHtml;
 
@@ -180,30 +151,24 @@ const StatusContent: React.FC<IStatusContent> = ({ status, onClick, collapsable
   const baseClassName = 'text-gray-900 dark:text-gray-100 break-words text-ellipsis overflow-hidden relative focus:outline-none';
 
   const content = { __html: parsedHtml };
-  const directionStyle: React.CSSProperties = { direction: 'ltr' };
-  const className = classNames(baseClassName, 'status-content', {
+  const direction = isRtl(status.search_index) ? 'rtl' : 'ltr';
+  const className = classNames(baseClassName, {
     'cursor-pointer': onClick,
     'whitespace-normal': withSpoiler,
     'max-h-[300px]': collapsed,
     'leading-normal big-emoji': onlyEmoji,
   });
 
-  if (isRtl(status.search_index)) {
-    directionStyle.direction = 'rtl';
-  }
-
   if (onClick) {
     const output = [
-      <div
+      <Markup
         ref={node}
         tabIndex={0}
         key='content'
         className={className}
-        style={directionStyle}
+        direction={direction}
         dangerouslySetInnerHTML={content}
         lang={status.language || undefined}
-        onMouseDown={handleMouseDown}
-        onMouseUp={handleMouseUp}
       />,
     ];
 
@@ -219,14 +184,14 @@ const StatusContent: React.FC<IStatusContent> = ({ status, onClick, collapsable
     return <div className={classNames({ 'bg-gray-100 dark:bg-primary-800 rounded-md p-4': hasPoll })}>{output}</div>;
   } else {
     const output = [
-      <div
+      <Markup
         ref={node}
         tabIndex={0}
         key='content'
-        className={classNames(baseClassName, 'status-content', {
+        className={classNames(baseClassName, {
           'leading-normal big-emoji': onlyEmoji,
         })}
-        style={directionStyle}
+        direction={direction}
         dangerouslySetInnerHTML={content}
         lang={status.language || undefined}
       />,
diff --git a/app/soapbox/components/ui/text/text.tsx b/app/soapbox/components/ui/text/text.tsx
index 7669f3d2a..221c070fc 100644
--- a/app/soapbox/components/ui/text/text.tsx
+++ b/app/soapbox/components/ui/text/text.tsx
@@ -54,7 +54,9 @@ export type Sizes = keyof typeof sizes
 type Tags = 'abbr' | 'p' | 'span' | 'pre' | 'time' | 'h1' | 'h2' | 'h3' | 'h4' | 'h5' | 'h6' | 'label'
 type Directions = 'ltr' | 'rtl'
 
-interface IText extends Pick<React.HTMLAttributes<HTMLParagraphElement>, 'dangerouslySetInnerHTML'> {
+interface IText extends Pick<React.HTMLAttributes<HTMLParagraphElement>, 'dangerouslySetInnerHTML' | 'tabIndex' | 'lang'> {
+  /** Text content. */
+  children?: React.ReactNode,
   /** How to align the text. */
   align?: keyof typeof alignments,
   /** Extra class names for the outer element. */
@@ -84,8 +86,8 @@ interface IText extends Pick<React.HTMLAttributes<HTMLParagraphElement>, 'danger
 }
 
 /** UI-friendly text container with dark mode support. */
-const Text: React.FC<IText> = React.forwardRef(
-  (props: IText, ref: React.LegacyRef<any>) => {
+const Text = React.forwardRef<any, IText>(
+  (props, ref) => {
     const {
       align,
       className,
diff --git a/app/soapbox/features/ui/components/profile-fields-panel.tsx b/app/soapbox/features/ui/components/profile-fields-panel.tsx
index dfa4dc84a..1ee911e34 100644
--- a/app/soapbox/features/ui/components/profile-fields-panel.tsx
+++ b/app/soapbox/features/ui/components/profile-fields-panel.tsx
@@ -2,7 +2,8 @@ import classNames from 'clsx';
 import React from 'react';
 import { defineMessages, useIntl, FormattedMessage, FormatDateOptions } from 'react-intl';
 
-import { Widget, Stack, HStack, Icon, Text } from 'soapbox/components/ui';
+import Markup from 'soapbox/components/markup';
+import { Widget, Stack, HStack, Icon } from 'soapbox/components/ui';
 import BundleContainer from 'soapbox/features/ui/containers/bundle-container';
 import { CryptoAddress } from 'soapbox/features/ui/util/async-components';
 
@@ -51,7 +52,7 @@ const ProfileField: React.FC<IProfileField> = ({ field }) => {
   return (
     <dl>
       <dt title={field.name}>
-        <Text weight='bold' tag='span' dangerouslySetInnerHTML={{ __html: field.name_emojified }} />
+        <Markup weight='bold' tag='span' dangerouslySetInnerHTML={{ __html: field.name_emojified }} />
       </dt>
 
       <dd
@@ -65,7 +66,7 @@ const ProfileField: React.FC<IProfileField> = ({ field }) => {
             </span>
           )}
 
-          <Text className='break-words overflow-hidden' tag='span' dangerouslySetInnerHTML={{ __html: field.value_emojified }} />
+          <Markup className='break-words overflow-hidden' tag='span' dangerouslySetInnerHTML={{ __html: field.value_emojified }} />
         </HStack>
       </dd>
     </dl>
diff --git a/app/soapbox/features/ui/components/profile-info-panel.tsx b/app/soapbox/features/ui/components/profile-info-panel.tsx
index cf97b78e7..89239bd61 100644
--- a/app/soapbox/features/ui/components/profile-info-panel.tsx
+++ b/app/soapbox/features/ui/components/profile-info-panel.tsx
@@ -4,6 +4,7 @@ import React from 'react';
 import { defineMessages, useIntl, FormattedMessage } from 'react-intl';
 
 import Badge from 'soapbox/components/badge';
+import Markup from 'soapbox/components/markup';
 import { Icon, HStack, Stack, Text } from 'soapbox/components/ui';
 import VerificationBadge from 'soapbox/components/verification-badge';
 import { useSoapboxConfig } from 'soapbox/hooks';
@@ -139,13 +140,6 @@ const ProfileInfoPanel: React.FC<IProfileInfoPanel> = ({ account, username }) =>
   return (
     <div className='mt-6 min-w-0 flex-1 sm:px-2'>
       <Stack space={2}>
-        {/* Not sure if this is actual used. */}
-        {/* <div className='profile-info-panel-content__deactivated'>
-          <FormattedMessage
-            id='account.deactivated_description' defaultMessage='This account has been deactivated.'
-          />
-        </div> */}
-
         <Stack>
           <HStack space={1} alignItems='center'>
             <Text size='lg' weight='bold' dangerouslySetInnerHTML={displayNameHtml} />
@@ -178,8 +172,8 @@ const ProfileInfoPanel: React.FC<IProfileInfoPanel> = ({ account, username }) =>
 
         <ProfileStats account={account} />
 
-        {account.note.length > 0 && account.note !== '<p></p>' && (
-          <Text size='sm' dangerouslySetInnerHTML={content} />
+        {account.note.length > 0 && (
+          <Markup size='sm' dangerouslySetInnerHTML={content} />
         )}
 
         <div className='flex flex-col md:flex-row items-start md:flex-wrap md:items-center gap-2'>
diff --git a/app/soapbox/normalizers/account.ts b/app/soapbox/normalizers/account.ts
index 07d3ec1e6..39541facf 100644
--- a/app/soapbox/normalizers/account.ts
+++ b/app/soapbox/normalizers/account.ts
@@ -269,6 +269,15 @@ const fixBirthday = (account: ImmutableMap<string, any>) => {
   return account.set('birthday', birthday || '');
 };
 
+/** Rewrite `<p></p>` to empty string. */
+const fixNote = (account: ImmutableMap<string, any>) => {
+  if (account.get('note') === '<p></p>') {
+    return account.set('note', '');
+  } else {
+    return account;
+  }
+};
+
 export const normalizeAccount = (account: Record<string, any>) => {
   return AccountRecord(
     ImmutableMap(fromJS(account)).withMutations(account => {
@@ -289,6 +298,7 @@ export const normalizeAccount = (account: Record<string, any>) => {
       fixUsername(account);
       fixDisplayName(account);
       fixBirthday(account);
+      fixNote(account);
       addInternalFields(account);
     }),
   );

From 00989a7dfc169826eb73ea8c4c8b8264958674df Mon Sep 17 00:00:00 2001
From: Alex Gleason <alex@alexgleason.me>
Date: Sat, 19 Nov 2022 18:28:34 -0600
Subject: [PATCH 2/2] LandingPage: use Markup component for instance
 description

---
 app/soapbox/features/landing-page/index.tsx        | 13 +++++--------
 .../features/landing-page/instance-description.css | 14 --------------
 2 files changed, 5 insertions(+), 22 deletions(-)
 delete mode 100644 app/soapbox/features/landing-page/instance-description.css

diff --git a/app/soapbox/features/landing-page/index.tsx b/app/soapbox/features/landing-page/index.tsx
index b5332fa34..08b9c2242 100644
--- a/app/soapbox/features/landing-page/index.tsx
+++ b/app/soapbox/features/landing-page/index.tsx
@@ -2,14 +2,13 @@ import * as React from 'react';
 import { FormattedMessage } from 'react-intl';
 
 import { prepareRequest } from 'soapbox/actions/consumer-auth';
+import Markup from 'soapbox/components/markup';
 import { Button, Card, CardBody, Stack, Text } from 'soapbox/components/ui';
 import VerificationBadge from 'soapbox/components/verification-badge';
 import RegistrationForm from 'soapbox/features/auth-login/components/registration-form';
 import { useAppDispatch, useAppSelector, useFeatures, useSoapboxConfig } from 'soapbox/hooks';
 import { capitalize } from 'soapbox/utils/strings';
 
-import './instance-description.css';
-
 const LandingPage = () => {
   const dispatch = useAppDispatch();
   const features = useFeatures();
@@ -114,12 +113,10 @@ const LandingPage = () => {
                   {instance.title}
                 </h1>
 
-                <Text size='lg'>
-                  <span
-                    className='instance-description'
-                    dangerouslySetInnerHTML={{ __html: instance.short_description || instance.description }}
-                  />
-                </Text>
+                <Markup
+                  size='lg'
+                  dangerouslySetInnerHTML={{ __html: instance.short_description || instance.description }}
+                />
               </Stack>
             </div>
           </div>
diff --git a/app/soapbox/features/landing-page/instance-description.css b/app/soapbox/features/landing-page/instance-description.css
deleted file mode 100644
index f67097de0..000000000
--- a/app/soapbox/features/landing-page/instance-description.css
+++ /dev/null
@@ -1,14 +0,0 @@
-/* Instance HTML from the API. */
-.instance-description a {
-  @apply underline;
-}
-
-.instance-description b,
-.instance-description strong {
-  @apply font-bold;
-}
-
-.instance-description i,
-.instance-description em {
-  @apply italic;
-}