From 662441af85c957a69d04c7c77508cf9f2bea977e Mon Sep 17 00:00:00 2001
From: vineyardbovines <spencerfpope@gmail.com>
Date: Fri, 28 Aug 2026 14:18:28 -0400
Subject: [PATCH] Polish known likers in feeds and posts

---
 src/components/AvatarStack.tsx                | 10 ++--
 src/components/Post/KnownLikers.tsx           | 51 +++++--------------
 src/components/WhoCanReply.tsx                |  8 +--
 .../PostThread/components/LikesStat.tsx       |  4 +-
 .../components/ThreadItemAnchor.tsx           | 23 ++++-----
 src/state/queries/usePostThread/index.ts      | 24 +++++++++
 src/view/com/posts/PostFeedItem.tsx           | 10 ++--
 7 files changed, 67 insertions(+), 63 deletions(-)

diff --git a/src/components/AvatarStack.tsx b/src/components/AvatarStack.tsx
index 8c5893ed76..486a025920 100644
--- a/src/components/AvatarStack.tsx
+++ b/src/components/AvatarStack.tsx
@@ -13,13 +13,17 @@ export function AvatarStack({
   size = 26,
   numPending,
   backgroundColor,
+  borderWidth = 1,
+  overlap,
 }: {
   profiles: bsky.profile.AnyProfileView[]
   size?: number
   numPending?: number
   backgroundColor?: string
+  borderWidth?: number
+  overlap?: number
 }) {
-  const translation = size / 3 // overlap by 1/3
+  const translation = overlap ?? size / 3
   const t = useTheme()
   const moderationOpts = useModerationOpts()
 
@@ -55,7 +59,7 @@ export function AvatarStack({
               width: size,
               height: size,
               left: i * -translation,
-              borderWidth: 1,
+              borderWidth,
               borderColor: backgroundColor ?? t.atoms.bg.backgroundColor,
               borderRadius: 999,
               zIndex: 3 - i,
@@ -63,7 +67,7 @@ export function AvatarStack({
           ]}>
           {item.profile && (
             <UserAvatar
-              size={size - 2}
+              size={size - borderWidth * 2}
               avatar={item.profile.avatar}
               type={item.profile.associated?.labeler ? 'labeler' : 'user'}
               moderation={item.moderation.ui('avatar')}
diff --git a/src/components/Post/KnownLikers.tsx b/src/components/Post/KnownLikers.tsx
index 6af6e26f90..0f0ded9ede 100644
--- a/src/components/Post/KnownLikers.tsx
+++ b/src/components/Post/KnownLikers.tsx
@@ -1,7 +1,7 @@
 import {View} from 'react-native'
 import {AtUri} from '@atproto/syntax'
 import {moderateProfile} from '@bsky/sdk/moderation'
-import {Plural, Trans, useLingui} from '@lingui/react/macro'
+import {Trans, useLingui} from '@lingui/react/macro'
 
 import {makeProfileLink} from '#/lib/routes/links'
 import {sanitizeDisplayName} from '#/lib/strings/display-names'
@@ -33,9 +33,6 @@ export function KnownLikers({
   const moderationOpts = useModerationOpts()
   const ax = useAnalytics()
 
-  const likeCount = post.likeCount ?? 0
-  if (likeCount === 0) return null
-
   const knownLikersAndModeration = moderationOpts
     ? (post.viewer?.knownLikers?.actors ?? [])
         .map(actor => ({
@@ -64,19 +61,13 @@ export function KnownLikers({
         moderation.ui('displayName'),
       ),
     }))
+  const isFeed = variant === 'feed'
   const rowLabel =
-    variant === 'feed'
-      ? likeCount > 1
-        ? l`${names[0].displayName} and ${likeCount - 1} others liked this`
-        : l`${names[0].displayName} liked this`
-      : names.length >= 2
-        ? l`Liked by ${names[0].displayName} and ${names[1].displayName}`
-        : l`Liked by ${names[0].displayName}`
-  const textStyle = [
-    variant === 'feed' ? a.text_xs : a.text_sm,
-    t.atoms.text_contrast_medium,
-  ]
-  const nameStyle = [a.text_sm, a.font_semi_bold, t.atoms.text]
+    names.length >= 2
+      ? l`Liked by ${names[0].displayName} and ${names[1].displayName}`
+      : l`Liked by ${names[0].displayName}`
+  const textStyle = [a.text_sm, t.atoms.text_contrast_medium]
+  const nameStyle = [a.text_sm, a.font_medium, t.atoms.text_contrast_medium]
 
   const nameLink = (name: (typeof names)[number]) => (
     <ProfileHoverCard key={name.did} did={name.did} inline>
@@ -92,35 +83,21 @@ export function KnownLikers({
   )
 
   return (
-    <View style={[a.w_full, a.flex_row]}>
+    <View style={[a.w_full, a.flex_row, isFeed && a.mt_sm]}>
       <Link
         to={likesHref}
         label={rowLabel}
-        style={[
-          a.flex_row,
-          a.align_center,
-          variant === 'feed' ? a.gap_xs : a.gap_sm,
-          a.flex_shrink,
-        ]}
+        style={[a.flex_row, a.align_center, a.gap_xs, a.flex_shrink]}
         onPress={() => ax.metric('post:likedBy:click', {})}>
         <AvatarStack
           profiles={aviStackProfiles}
-          size={variant === 'feed' ? 16 : 20}
+          size={16}
+          overlap={4}
+          borderWidth={0.5}
+          backgroundColor={t.atoms.bg_contrast_25.backgroundColor}
         />
         <Text testID="knownLikersStat" style={[a.flex_shrink, textStyle]}>
-          {variant === 'feed' ? (
-            likeCount > 1 ? (
-              <Trans comment="Social proof below a feed post; a person the viewer follows and the number of other people who liked the post">
-                {names[0].displayName} and{' '}
-                <Plural value={likeCount - 1} one="1 other" other="# others" />{' '}
-                liked this
-              </Trans>
-            ) : (
-              <Trans comment="Social proof below a feed post; a person the viewer follows who liked the post">
-                {names[0].displayName} liked this
-              </Trans>
-            )
-          ) : names.length >= 2 ? (
+          {names.length >= 2 ? (
             <Trans comment="Social proof below a post; the bolded names are people the viewer follows who liked the post">
               Liked by {nameLink(names[0])} and {nameLink(names[1])}
             </Trans>
diff --git a/src/components/WhoCanReply.tsx b/src/components/WhoCanReply.tsx
index 280cbd0cbb..5f5480d9fc 100644
--- a/src/components/WhoCanReply.tsx
+++ b/src/components/WhoCanReply.tsx
@@ -114,7 +114,7 @@ export function WhoCanReply({post, isThreadAuthor, style}: WhoCanReplyProps) {
             style={[
               a.flex_row,
               a.align_center,
-              a.gap_xs,
+              {gap: 3},
               (hovered || focused || pressed) && native({opacity: 0.5}),
               style,
             ]}>
@@ -122,16 +122,16 @@ export function WhoCanReply({post, isThreadAuthor, style}: WhoCanReplyProps) {
               color={
                 isThreadAuthor ? t.palette.primary_500 : t.palette.contrast_400
               }
-              width={16}
+              width={12}
               settings={settings}
             />
             <Text
               style={[
-                a.text_sm,
+                a.text_xs,
                 a.leading_tight,
                 isThreadAuthor
                   ? {color: t.palette.primary_500}
-                  : t.atoms.text_contrast_medium,
+                  : t.atoms.text_contrast_high,
                 (hovered || focused || pressed) && web(a.underline),
               ]}>
               {description}
diff --git a/src/screens/PostThread/components/LikesStat.tsx b/src/screens/PostThread/components/LikesStat.tsx
index 0b2fa30b53..28d1f95735 100644
--- a/src/screens/PostThread/components/LikesStat.tsx
+++ b/src/screens/PostThread/components/LikesStat.tsx
@@ -32,9 +32,9 @@ export function LikesStat({post}: {post: app.bsky.feed.defs.PostView}) {
       onPress={() => ax.metric('post:likedBy:click', {})}>
       <Text
         testID="likeCount-expanded"
-        style={[a.text_md, t.atoms.text_contrast_medium]}>
+        style={[a.text_sm, t.atoms.text_contrast_high]}>
         <Trans comment="Like count display, the <0> tags enclose the number of likes in bold (will never be 0)">
-          <Text style={[a.text_md, a.font_semi_bold, t.atoms.text]}>
+          <Text style={[a.text_sm, a.font_semi_bold, t.atoms.text]}>
             {formatPostStatCount(likeCount)}
           </Text>{' '}
           <Plural value={likeCount} one="like" other="likes" />
diff --git a/src/screens/PostThread/components/ThreadItemAnchor.tsx b/src/screens/PostThread/components/ThreadItemAnchor.tsx
index 8a4f714157..350e71d210 100644
--- a/src/screens/PostThread/components/ThreadItemAnchor.tsx
+++ b/src/screens/PostThread/components/ThreadItemAnchor.tsx
@@ -452,7 +452,6 @@ const ThreadItemAnchorInner = memo(function ThreadItemAnchorInner({
                     columnGap: a.gap_lg.gap,
                   },
                   a.border_t,
-                  a.border_b,
                   a.mt_md,
                   a.py_md,
                   t.atoms.border_contrast_low,
@@ -461,10 +460,10 @@ const ThreadItemAnchorInner = memo(function ThreadItemAnchorInner({
                   <Link to={repostsHref} label={l`Reposts of this post`}>
                     <Text
                       testID="repostCount-expanded"
-                      style={[a.text_md, t.atoms.text_contrast_medium]}>
+                      style={[a.text_sm, t.atoms.text_contrast_high]}>
                       <Trans comment="Repost count display, the <0> tags enclose the number of reposts in bold (will never be 0)">
                         <Text
-                          style={[a.text_md, a.font_semi_bold, t.atoms.text]}>
+                          style={[a.text_sm, a.font_semi_bold, t.atoms.text]}>
                           {formatPostStatCount(post.repostCount)}
                         </Text>{' '}
                         <Plural
@@ -482,10 +481,10 @@ const ThreadItemAnchorInner = memo(function ThreadItemAnchorInner({
                   <Link to={quotesHref} label={l`Quotes of this post`}>
                     <Text
                       testID="quoteCount-expanded"
-                      style={[a.text_md, t.atoms.text_contrast_medium]}>
+                      style={[a.text_sm, t.atoms.text_contrast_high]}>
                       <Trans comment="Quote count display, the <0> tags enclose the number of quotes in bold (will never be 0)">
                         <Text
-                          style={[a.text_md, a.font_semi_bold, t.atoms.text]}>
+                          style={[a.text_sm, a.font_semi_bold, t.atoms.text]}>
                           {formatPostStatCount(post.quoteCount)}
                         </Text>{' '}
                         <Plural
@@ -501,9 +500,9 @@ const ThreadItemAnchorInner = memo(function ThreadItemAnchorInner({
                 {post.bookmarkCount != null && post.bookmarkCount !== 0 ? (
                   <Text
                     testID="bookmarkCount-expanded"
-                    style={[a.text_md, t.atoms.text_contrast_medium]}>
+                    style={[a.text_sm, t.atoms.text_contrast_high]}>
                     <Trans comment="Save count display, the <0> tags enclose the number of saves in bold (will never be 0)">
-                      <Text style={[a.text_md, a.font_semi_bold, t.atoms.text]}>
+                      <Text style={[a.text_sm, a.font_semi_bold, t.atoms.text]}>
                         {formatPostStatCount(post.bookmarkCount)}
                       </Text>{' '}
                       <Plural
@@ -514,12 +513,12 @@ const ThreadItemAnchorInner = memo(function ThreadItemAnchorInner({
                     </Trans>
                   </Text>
                 ) : null}
-                <KnownLikers
-                  post={post}
-                  feature={Features.PostThreadKnownLikersEnable}
-                />
               </View>
             ) : null}
+            <KnownLikers
+              post={post}
+              feature={Features.PostThreadKnownLikersEnable}
+            />
             <View
               style={[
                 a.pt_sm,
@@ -566,7 +565,7 @@ function ExpandedPostDetails({
     <View style={[a.gap_md, a.pt_md, a.align_start]}>
       <BackdatedPostIndicator post={post} />
       <View style={[a.flex_row, a.align_center, a.flex_wrap, a.gap_sm]}>
-        <Text style={[a.text_sm, t.atoms.text_contrast_medium]}>
+        <Text style={[a.text_xs, t.atoms.text_contrast_high]}>
           {niceDate(i18n, post.indexedAt, 'dot separated')}
         </Text>
         {isRootPost && (
diff --git a/src/state/queries/usePostThread/index.ts b/src/state/queries/usePostThread/index.ts
index b4e217f4bd..cc42464a06 100644
--- a/src/state/queries/usePostThread/index.ts
+++ b/src/state/queries/usePostThread/index.ts
@@ -33,6 +33,7 @@ import {useMergeThreadgateHiddenReplies} from '#/state/threadgate-hidden-replies
 import {useBreakpoints} from '#/alf'
 import {IS_WEB} from '#/env'
 import {app} from '#/lexicons'
+import * as bsky from '#/types/bsky'
 
 export * from '#/state/queries/usePostThread/context'
 export {useUpdatePostThreadThreadgateQueryCache} from '#/state/queries/usePostThread/queryCache'
@@ -73,6 +74,7 @@ export function usePostThread({anchor}: {anchor?: string}) {
     enabled: isThreadPreferencesLoaded && !!anchor && !!moderationOpts,
     queryKey: postThreadQueryKey,
     async queryFn(ctx) {
+      const placeholder = getThreadPlaceholder(qc, anchor!)
       const data = await client.call(app.bsky.unspecced.getPostThreadV2, {
         anchor: anchor! as AtUriString,
         branchingFactor: view === 'linear' ? LINEAR_VIEW_BF : TREE_VIEW_BF,
@@ -80,6 +82,28 @@ export function usePostThread({anchor}: {anchor?: string}) {
         sort: sort,
       })
 
+      const cachedKnownLikers =
+        placeholder &&
+        bsky.isType(app.bsky.unspecced.defs.threadItemPost, placeholder.value)
+          ? placeholder.value.post.viewer?.knownLikers
+          : undefined
+      if (cachedKnownLikers?.actors.length) {
+        const anchorItem = data.thread?.find(item => item.uri === anchor)
+        if (
+          anchorItem &&
+          bsky.isType(
+            app.bsky.unspecced.defs.threadItemPost,
+            anchorItem.value,
+          ) &&
+          !anchorItem.value.post.viewer?.knownLikers?.actors.length
+        ) {
+          anchorItem.value.post.viewer = {
+            ...anchorItem.value.post.viewer,
+            knownLikers: cachedKnownLikers,
+          }
+        }
+      }
+
       /*
        * Initialize `ctx.meta` to track if we know we have additional replies
        * we could fetch once we hit the end.
diff --git a/src/view/com/posts/PostFeedItem.tsx b/src/view/com/posts/PostFeedItem.tsx
index b2a1a4fbc4..a5c16d5a94 100644
--- a/src/view/com/posts/PostFeedItem.tsx
+++ b/src/view/com/posts/PostFeedItem.tsx
@@ -445,11 +445,6 @@ let FeedItemInner = ({
               additionalPostAlerts={additionalPostAlerts}
               feedDescriptor={feedDescriptor}
             />
-            <KnownLikers
-              post={rootPost}
-              feature={Features.PostFeedKnownLikersEnable}
-              variant="feed"
-            />
             <PostControls
               post={post}
               record={record}
@@ -462,6 +457,11 @@ let FeedItemInner = ({
               onShowLess={onShowLess}
               viaRepost={viaRepost}
             />
+            <KnownLikers
+              post={post}
+              feature={Features.PostFeedKnownLikersEnable}
+              variant="feed"
+            />
           </View>
 
           <DiscoverDebug feedContext={feedContext} />