From 7382171650c2ce989f6396d799a431508e31d05b Mon Sep 17 00:00:00 2001
From: ChaosExAnima <ChaosExAnima@users.noreply.github.com>
Date: Thu, 13 Nov 2025 16:20:07 +0100
Subject: [PATCH] sets up settings page

---
 .../components/emoji/picker/group-button.tsx  |  71 ++++++++++
 .../mastodon/components/emoji/picker/hooks.ts |  40 ++++++
 .../components/emoji/picker/index.tsx         | 121 ++++--------------
 .../components/emoji/picker/settings.tsx      |  36 ++++++
 .../components/emoji/picker/styles.module.css |   8 +-
 5 files changed, 178 insertions(+), 98 deletions(-)
 create mode 100644 app/javascript/mastodon/components/emoji/picker/group-button.tsx
 create mode 100644 app/javascript/mastodon/components/emoji/picker/hooks.ts
 create mode 100644 app/javascript/mastodon/components/emoji/picker/settings.tsx

diff --git a/app/javascript/mastodon/components/emoji/picker/group-button.tsx b/app/javascript/mastodon/components/emoji/picker/group-button.tsx
new file mode 100644
index 00000000000..ece938b2bb1
--- /dev/null
+++ b/app/javascript/mastodon/components/emoji/picker/group-button.tsx
@@ -0,0 +1,71 @@
+import type { FC, MouseEventHandler } from 'react';
+import { useCallback, useState, useEffect } from 'react';
+
+import classNames from 'classnames';
+
+import { loadUnicodeEmojiGroupIcon } from '@/mastodon/features/emoji/database';
+import { useEmojiAppState } from '@/mastodon/features/emoji/mode';
+import type { AnyEmojiData } from '@/mastodon/features/emoji/types';
+
+import { Emoji } from '..';
+
+import { mockCustomEmojis, groupKeysToNumber } from './constants';
+import classes from './styles.module.css';
+
+interface PickerGroupButtonProps {
+  onSelect: (key: string) => void;
+  group: string;
+  message: string;
+  disabled?: boolean;
+}
+
+export const PickerGroupButton: FC<PickerGroupButtonProps> = ({
+  onSelect,
+  message,
+  group,
+  disabled = false,
+}) => {
+  const handleClick: MouseEventHandler = useCallback(
+    (event) => {
+      event.preventDefault();
+      onSelect(group);
+    },
+    [onSelect, group],
+  );
+  const { currentLocale } = useEmojiAppState();
+  const [icon, setIcon] = useState<AnyEmojiData | null>(() => {
+    const emoji = mockCustomEmojis.find((emoji) => emoji.category === group);
+    return emoji ?? null;
+  });
+
+  useEffect(() => {
+    if (icon !== null) {
+      return;
+    }
+
+    if (group in groupKeysToNumber) {
+      const groupNum = groupKeysToNumber[group];
+      if (typeof groupNum !== 'undefined') {
+        void loadUnicodeEmojiGroupIcon(groupNum, currentLocale).then(setIcon);
+      }
+    }
+  }, [currentLocale, group, icon]);
+
+  return (
+    <li>
+      <button
+        type='button'
+        title={message}
+        onClick={handleClick}
+        className={classNames(classes.groupButton)}
+        disabled={disabled}
+      >
+        {icon && (
+          <Emoji
+            code={'unicode' in icon ? icon.unicode : `:${icon.shortcode}:`}
+          />
+        )}
+      </button>
+    </li>
+  );
+};
diff --git a/app/javascript/mastodon/components/emoji/picker/hooks.ts b/app/javascript/mastodon/components/emoji/picker/hooks.ts
new file mode 100644
index 00000000000..0852cd12c1e
--- /dev/null
+++ b/app/javascript/mastodon/components/emoji/picker/hooks.ts
@@ -0,0 +1,40 @@
+import { useMemo, useState } from 'react';
+
+import { usePrevious } from '@dnd-kit/utilities';
+import type { MessagesDataset } from 'emojibase';
+import enMessages from 'emojibase-data/en/messages.json';
+
+import { useEmojiAppState } from '@/mastodon/features/emoji/mode';
+
+import { groupsToHide } from './constants';
+
+export function useLocaleMessages() {
+  const { currentLocale } = useEmojiAppState();
+  // This isn't needed in real life, as the current locale is only set on page load.
+  // However it Storybook can update the locale without a refresh.
+  const prevLocale = usePrevious(currentLocale);
+
+  const [messages, setMessages] = useState<MessagesDataset>(enMessages);
+  if (prevLocale !== currentLocale) {
+    // This is messy, but it's just for the mock picker.
+    import(
+      `../../../../../../node_modules/emojibase-data/${currentLocale}/messages.json`
+    )
+      .then((module: { default: MessagesDataset }) => {
+        setMessages(module.default);
+      })
+      .catch((err: unknown) => {
+        console.warn('fell back to en messages', err);
+      });
+  }
+
+  const groups = useMemo(
+    () => messages.groups.filter((group) => !groupsToHide.includes(group.key)),
+    [messages.groups],
+  );
+
+  return {
+    ...messages,
+    groups,
+  };
+}
diff --git a/app/javascript/mastodon/components/emoji/picker/index.tsx b/app/javascript/mastodon/components/emoji/picker/index.tsx
index 1cd71a4358f..dcb49488171 100644
--- a/app/javascript/mastodon/components/emoji/picker/index.tsx
+++ b/app/javascript/mastodon/components/emoji/picker/index.tsx
@@ -1,26 +1,19 @@
-import { useCallback, useEffect, useRef, useState } from 'react';
+import { useCallback, useRef, useState } from 'react';
 import type { FC, MouseEventHandler } from 'react';
 
-import type { GroupMessage, MessagesDataset } from 'emojibase';
-import messages from 'emojibase-data/en/messages.json';
+import classNames from 'classnames';
 
-import { loadUnicodeEmojiGroupIcon } from '@/mastodon/features/emoji/database';
-import { useEmojiAppState } from '@/mastodon/features/emoji/mode';
 import type { AnyEmojiData } from '@/mastodon/features/emoji/types';
-import { usePrevious } from '@/mastodon/hooks/usePrevious';
 import SettingsIcon from '@/material-icons/400-24px/settings.svg?react';
 
-import { Emoji } from '..';
 import { IconButton } from '../../icon_button';
 import { CustomEmojiProvider } from '../context';
 
-import {
-  groupKeysToNumber,
-  groupsToHide,
-  mockCustomEmojis,
-  mockCustomGroups,
-} from './constants';
+import { mockCustomEmojis, mockCustomGroups } from './constants';
+import { PickerGroupButton } from './group-button';
+import { useLocaleMessages } from './hooks';
 import { PickerGroupList } from './list';
+import { PickerSettings } from './settings';
 import classes from './styles.module.css';
 
 interface MockEmojiPickerProps {
@@ -39,6 +32,12 @@ export const MockEmojiPicker: FC<MockEmojiPickerProps> = ({ onSelect }) => {
     [onSelect],
   );
 
+  const [showSettings, setShowSettings] = useState(false);
+  const handleSettingsClick: MouseEventHandler = useCallback((event) => {
+    event.preventDefault();
+    setShowSettings((prev) => !prev);
+  }, []);
+
   const wrapperRef = useRef<HTMLDivElement>(null);
   const handleGroupSelect = useCallback((key: string) => {
     const wrapper = wrapperRef.current;
@@ -58,35 +57,7 @@ export const MockEmojiPicker: FC<MockEmojiPickerProps> = ({ onSelect }) => {
     }
   }, []);
 
-  const [showSettings, setShowSettings] = useState(false);
-  const handleSettingsClick: MouseEventHandler = useCallback((event) => {
-    event.preventDefault();
-    setShowSettings((prev) => !prev);
-  }, []);
-
-  const { currentLocale } = useEmojiAppState();
-  // This isn't needed in real life, as the current locale is only set on page load.
-  const prevLocale = usePrevious(currentLocale);
-  const [groups, setGroups] = useState<GroupMessage[]>([]);
-  if (prevLocale !== currentLocale) {
-    // This is messy, but it's just for the mock picker.
-    import(
-      `../../../../../../node_modules/emojibase-data/${currentLocale}/messages.json`
-    )
-      .then((module: { default: MessagesDataset }) => {
-        setGroups(
-          module.default.groups.filter(
-            (group) => !groupsToHide.includes(group.key),
-          ),
-        );
-      })
-      .catch((err: unknown) => {
-        console.warn('fell back to en messages', err);
-        setGroups(
-          messages.groups.filter((group) => !groupsToHide.includes(group.key)),
-        );
-      });
-  }
+  const { groups } = useLocaleMessages();
 
   return (
     <CustomEmojiProvider emojis={mockCustomEmojis}>
@@ -104,7 +75,7 @@ export const MockEmojiPicker: FC<MockEmojiPickerProps> = ({ onSelect }) => {
             onClick={handleSettingsClick}
           />
         </div>
-        {showSettings && <div className={classes.main}>Settings here</div>}
+        {showSettings && <PickerSettings />}
         {!showSettings && (
           <div className={classes.main} ref={wrapperRef}>
             {mockCustomGroups.map((group) => (
@@ -125,22 +96,29 @@ export const MockEmojiPicker: FC<MockEmojiPickerProps> = ({ onSelect }) => {
             ))}
           </div>
         )}
-        <ul className={classes.nav}>
+        <ul
+          className={classNames(
+            classes.nav,
+            showSettings && classes.settingsNav,
+          )}
+        >
           {mockCustomGroups.map((group) => (
-            <PickerNavButton
+            <PickerGroupButton
               key={group.key}
               onSelect={handleGroupSelect}
               message={group.message}
               group={group.key}
+              disabled={showSettings}
             />
           ))}
           <li key='separator' className={classes.separator} />
           {groups.map((group) => (
-            <PickerNavButton
+            <PickerGroupButton
               key={group.key}
               onSelect={handleGroupSelect}
               message={group.message}
               group={group.key}
+              disabled={showSettings}
             />
           ))}
         </ul>
@@ -148,54 +126,3 @@ export const MockEmojiPicker: FC<MockEmojiPickerProps> = ({ onSelect }) => {
     </CustomEmojiProvider>
   );
 };
-
-interface PickerNavProps {
-  onSelect: (key: string) => void;
-  group: string;
-  message: string;
-}
-
-const PickerNavButton: FC<PickerNavProps> = ({ onSelect, message, group }) => {
-  const handleClick: MouseEventHandler = useCallback(
-    (event) => {
-      event.preventDefault();
-      onSelect(group);
-    },
-    [onSelect, group],
-  );
-  const { currentLocale } = useEmojiAppState();
-  const [icon, setIcon] = useState<AnyEmojiData | null>(() => {
-    const emoji = mockCustomEmojis.find((emoji) => emoji.category === group);
-    return emoji ?? null;
-  });
-
-  useEffect(() => {
-    if (icon !== null) {
-      return;
-    }
-
-    if (group in groupKeysToNumber) {
-      const groupNum = groupKeysToNumber[group];
-      if (typeof groupNum !== 'undefined') {
-        void loadUnicodeEmojiGroupIcon(groupNum, currentLocale).then(setIcon);
-      }
-    }
-  }, [currentLocale, group, icon]);
-
-  return (
-    <li>
-      <button
-        type='button'
-        title={message}
-        onClick={handleClick}
-        className={classes.groupButton}
-      >
-        {icon && (
-          <Emoji
-            code={'unicode' in icon ? icon.unicode : `:${icon.shortcode}:`}
-          />
-        )}
-      </button>
-    </li>
-  );
-};
diff --git a/app/javascript/mastodon/components/emoji/picker/settings.tsx b/app/javascript/mastodon/components/emoji/picker/settings.tsx
new file mode 100644
index 00000000000..a3b2a12db94
--- /dev/null
+++ b/app/javascript/mastodon/components/emoji/picker/settings.tsx
@@ -0,0 +1,36 @@
+import type { FC } from 'react';
+
+import type { SkinToneKey } from 'emojibase';
+
+import { useLocaleMessages } from './hooks';
+import classes from './styles.module.css';
+
+const toneToEmoji: Record<SkinToneKey, string> = {
+  light: '👋🏻',
+  'medium-light': '👋🏼',
+  medium: '👋🏽',
+  'medium-dark': '👋🏾',
+  dark: '👋🏿',
+};
+
+export const PickerSettings: FC = () => {
+  const { skinTones } = useLocaleMessages();
+  return (
+    <div className={classes.main}>
+      <h1>Emoji Settings</h1>
+      <label>
+        <select>
+          <option value='default' title='Default skin tone'>
+            👋
+          </option>
+          {skinTones.map((tone) => (
+            <option key={tone.key} value={tone.key} title={tone.message}>
+              {toneToEmoji[tone.key]}
+            </option>
+          ))}
+        </select>{' '}
+        Skin tone
+      </label>
+    </div>
+  );
+};
diff --git a/app/javascript/mastodon/components/emoji/picker/styles.module.css b/app/javascript/mastodon/components/emoji/picker/styles.module.css
index d595c1edfb6..9ca8efa4485 100644
--- a/app/javascript/mastodon/components/emoji/picker/styles.module.css
+++ b/app/javascript/mastodon/components/emoji/picker/styles.module.css
@@ -1,5 +1,6 @@
 .wrapper {
   --max-width: 20rem;
+  --col-count: 6;
 
   display: grid;
   gap: 0.5rem;
@@ -92,7 +93,7 @@
 
 .emojiGrid {
   display: grid;
-  grid-template-columns: repeat(6, 1fr);
+  grid-template-columns: repeat(var(--col-count), 1fr);
   gap: 0.5rem;
 }
 
@@ -145,6 +146,11 @@
   height: 2rem;
   border-radius: 50%;
   border: 1px solid gray;
+
+  .settingsNav & {
+    opacity: 0.5;
+    pointer-events: none;
+  }
 }
 
 .separator {