Change username color in chat with power level color (#2282)

* add active theme context

* add chroma js library

* add hook for accessible tag color

* disable reply user color - temporary

* render user color based on tag in room timeline

* remove default tag icons

* move accessible color function to plugins

* render user power color in reply

* increase username weight in timeline

* add default color for member power level tag

* show red slash in power color badge with no color

* show power level color in room input reply

* show power level username color in notifications

* show power level color in notification reply

* show power level color in message search

* render power level color in room pin menu

* add toggle for legacy username colors

* drop over saturation from member default color

* change border color of power color badge

* show legacy username color in direct rooms

src/app/components/message/Reply.tsx

@@ -2,7 +2,6 @@ import { Box, Icon, Icons, Text, as, color, toRem } from 'folds';
 import { EventTimelineSet, Room } from 'matrix-js-sdk';
 import React, { MouseEventHandler, ReactNode, useCallback, useMemo } from 'react';
 import classNames from 'classnames';
-import colorMXID from '../../../util/colorMXID';
 import { getMemberDisplayName, trimReplyFromBody } from '../../utils/room';
 import { getMxIdLocalPart } from '../../utils/matrix';
 import { LinePlaceholder } from './placeholder';
@@ -11,6 +10,8 @@ import * as css from './Reply.css';
 import { MessageBadEncryptedContent, MessageDeletedContent, MessageFailedContent } from './content';
 import { scaleSystemEmoji } from '../../plugins/react-custom-html-parser';
 import { useRoomEvent } from '../../hooks/useRoomEvent';
+import { GetPowerLevelTag } from '../../hooks/usePowerLevelTags';
+import colorMXID from '../../../util/colorMXID';
 
 type ReplyLayoutProps = {
   userColor?: string;
@@ -49,10 +50,28 @@ type ReplyProps = {
   replyEventId: string;
   threadRootId?: string | undefined;
   onClick?: MouseEventHandler | undefined;
+  getPowerLevel?: (userId: string) => number;
+  getPowerLevelTag?: GetPowerLevelTag;
+  accessibleTagColors?: Map<string, string>;
+  legacyUsernameColor?: boolean;
 };
 
 export const Reply = as<'div', ReplyProps>(
-  ({ room, timelineSet, replyEventId, threadRootId, onClick, ...props }, ref) => {
+  (
+    {
+      room,
+      timelineSet,
+      replyEventId,
+      threadRootId,
+      onClick,
+      getPowerLevel,
+      getPowerLevelTag,
+      accessibleTagColors,
+      legacyUsernameColor,
+      ...props
+    },
+    ref
+  ) => {
     const placeholderWidth = useMemo(() => randomNumberBetween(40, 400), []);
     const getFromLocalTimeline = useCallback(
       () => timelineSet?.findEventById(replyEventId),
@@ -62,6 +81,11 @@ export const Reply = as<'div', ReplyProps>(
 
     const { body } = replyEvent?.getContent() ?? {};
     const sender = replyEvent?.getSender();
+    const senderPL = sender && getPowerLevel?.(sender);
+    const powerTag = typeof senderPL === 'number' ? getPowerLevelTag?.(senderPL) : undefined;
+    const tagColor = powerTag?.color ? accessibleTagColors?.get(powerTag.color) : undefined;
+
+    const usernameColor = legacyUsernameColor ? colorMXID(sender ?? replyEventId) : tagColor;
 
     const fallbackBody = replyEvent?.isRedacted() ? (
       <MessageDeletedContent />
@@ -79,7 +103,7 @@ export const Reply = as<'div', ReplyProps>(
         )}
         <ReplyLayout
           as="button"
-          userColor={sender ? colorMXID(sender) : undefined}
+          userColor={usernameColor}
           username={
             sender && (
               <Text size="T300" truncate>

src/app/components/message/layout/Base.tsx

@@ -24,6 +24,10 @@ export const Username = as<'span'>(({ as: AsUsername = 'span', className, ...pro
   <AsUsername className={classNames(css.Username, className)} {...props} ref={ref} />
 ));
 
+export const UsernameBold = as<'b'>(({ as: AsUsernameBold = 'b', className, ...props }, ref) => (
+  <AsUsernameBold className={classNames(css.UsernameBold, className)} {...props} ref={ref} />
+));
+
 export const MessageTextBody = as<'div', css.MessageTextBodyVariants & { notice?: boolean }>(
   ({ as: asComp = 'div', className, preWrap, jumboEmoji, emote, notice, ...props }, ref) => (
     <Text

src/app/components/message/layout/layout.css.ts

@@ -157,6 +157,10 @@ export const Username = style({
   },
 });
 
+export const UsernameBold = style({
+  fontWeight: 550,
+});
+
 export const MessageTextBody = recipe({
   base: {
     wordBreak: 'break-word',

src/app/components/power/PowerColorBadge.tsx

@@ -9,7 +9,7 @@ type PowerColorBadgeProps = {
 export const PowerColorBadge = as<'span', PowerColorBadgeProps>(
   ({ as: AsPowerColorBadge = 'span', color, className, style, ...props }, ref) => (
     <AsPowerColorBadge
-      className={classNames(css.PowerColorBadge, className)}
+      className={classNames(css.PowerColorBadge, { [css.PowerColorBadgeNone]: !color }, className)}
       style={{
         backgroundColor: color,
         ...style,

src/app/components/power/style.css.ts

@@ -3,13 +3,30 @@ import { recipe, RecipeVariants } from '@vanilla-extract/recipes';
 import { color, config, DefaultReset, toRem } from 'folds';
 
 export const PowerColorBadge = style({
-  display: 'inline-block',
+  display: 'inline-flex',
+  alignItems: 'center',
+  justifyContent: 'center',
   flexShrink: 0,
   width: toRem(16),
   height: toRem(16),
-  backgroundColor: color.Surface.OnContainer,
   borderRadius: config.radii.Pill,
-  border: `${config.borderWidth.B300} solid ${color.Surface.ContainerLine}`,
+  border: `${config.borderWidth.B300} solid ${color.Secondary.ContainerLine}`,
+  position: 'relative',
+});
+
+export const PowerColorBadgeNone = style({
+  selectors: {
+    '&::before': {
+      content: '',
+      display: 'inline-block',
+      width: '100%',
+      height: config.borderWidth.B300,
+      backgroundColor: color.Critical.Main,
+
+      position: 'absolute',
+      transform: `rotateZ(-45deg)`,
+    },
+  },
 });
 
 const PowerIconSize = createVar();