📓 Bookmarks (#8976)

* Add button to controls, respace

* Hook up shadow and mutation

* Add Bookmarks screen

* Build out Bookmarks screen

* Handle removals via shadow

* Use truncateAndInvalidate strategy

* Add empty state

* Add toasts

* Add undo buttons to toasts

* Stage NUX, needs image

* Finesse post controls

* New reply icon

* Use curvier variant of repost icon

* Prevent layout shift with align_start

* Update api pkg

* Swap in new image

* Limit spacing on desktop

* Rm decimals over 10k

* Better optimistic adding/removing

* Add metrics

* Comment

* Remove unused code block

* Remove debug limit

* Fork shadow for web/native

* Tweak alt

* add preventExpansion: true

* Refine hitslop

* Add count to anchor

* Reduce space in compact mode

---------

Co-authored-by: Samuel Newman <mozzius@protonmail.com>

src/screens/PostThread/components/ThreadItemAnchor.tsx

@@ -32,7 +32,6 @@ import {useSession} from '#/state/session'
 import {type OnPostSuccessData} from '#/state/shell/composer'
 import {useMergedThreadgateHiddenReplies} from '#/state/threadgate-hidden-replies'
 import {type PostSource} from '#/state/unstable-post-source'
-import {formatCount} from '#/view/com/util/numeric/format'
 import {PreviewableUserAvatar} from '#/view/com/util/UserAvatar'
 import {ThreadItemAnchorFollowButton} from '#/screens/PostThread/components/ThreadItemAnchorFollowButton'
 import {
@@ -53,6 +52,7 @@ import {PostAlerts} from '#/components/moderation/PostAlerts'
 import {type AppModerationCause} from '#/components/Pills'
 import {Embed, PostEmbedViewContext} from '#/components/Post/Embed'
 import {PostControls} from '#/components/PostControls'
+import {formatPostStatCount} from '#/components/PostControls/util'
 import {ProfileHoverCard} from '#/components/ProfileHoverCard'
 import * as Prompt from '#/components/Prompt'
 import {RichText} from '#/components/RichText'
@@ -415,13 +415,18 @@ const ThreadItemAnchorInner = memo(function ThreadItemAnchorInner({
           />
           {post.repostCount !== 0 ||
           post.likeCount !== 0 ||
-          post.quoteCount !== 0 ? (
+          post.quoteCount !== 0 ||
+          post.bookmarkCount !== 0 ? (
             // Show this section unless we're *sure* it has no engagement.
             <View
               style={[
                 a.flex_row,
+                a.flex_wrap,
                 a.align_center,
-                a.gap_lg,
+                {
+                  rowGap: a.gap_sm.gap,
+                  columnGap: a.gap_lg.gap,
+                },
                 a.border_t,
                 a.border_b,
                 a.mt_md,
@@ -434,7 +439,7 @@ const ThreadItemAnchorInner = memo(function ThreadItemAnchorInner({
                     testID="repostCount-expanded"
                     style={[a.text_md, t.atoms.text_contrast_medium]}>
                     <Text style={[a.text_md, a.font_bold, t.atoms.text]}>
-                      {formatCount(i18n, post.repostCount)}
+                      {formatPostStatCount(i18n, post.repostCount)}
                     </Text>{' '}
                     <Plural
                       value={post.repostCount}
@@ -452,7 +457,7 @@ const ThreadItemAnchorInner = memo(function ThreadItemAnchorInner({
                     testID="quoteCount-expanded"
                     style={[a.text_md, t.atoms.text_contrast_medium]}>
                     <Text style={[a.text_md, a.font_bold, t.atoms.text]}>
-                      {formatCount(i18n, post.quoteCount)}
+                      {formatPostStatCount(i18n, post.quoteCount)}
                     </Text>{' '}
                     <Plural
                       value={post.quoteCount}
@@ -468,12 +473,28 @@ const ThreadItemAnchorInner = memo(function ThreadItemAnchorInner({
                     testID="likeCount-expanded"
                     style={[a.text_md, t.atoms.text_contrast_medium]}>
                     <Text style={[a.text_md, a.font_bold, t.atoms.text]}>
-                      {formatCount(i18n, post.likeCount)}
+                      {formatPostStatCount(i18n, post.likeCount)}
                     </Text>{' '}
                     <Plural value={post.likeCount} one="like" other="likes" />
                   </Text>
                 </Link>
               ) : null}
+              {post.bookmarkCount != null && post.bookmarkCount !== 0 ? (
+                <Link to={likesHref} label={_(msg`Saves of this post`)}>
+                  <Text
+                    testID="bookmarkCount-expanded"
+                    style={[a.text_md, t.atoms.text_contrast_medium]}>
+                    <Text style={[a.text_md, a.font_bold, t.atoms.text]}>
+                      {formatPostStatCount(i18n, post.bookmarkCount)}
+                    </Text>{' '}
+                    <Plural
+                      value={post.bookmarkCount}
+                      one="save"
+                      other="saves"
+                    />
+                  </Text>
+                </Link>
+              ) : null}
             </View>
           ) : null}
           <View

src/screens/PostThread/components/ThreadItemTreePost.tsx

@@ -368,6 +368,7 @@ const ThreadItemTreePostInner = memo(function ThreadItemTreePostInner({
                     </View>
                   )}
                   <PostControls
+                    variant="compact"
                     post={postShadow}
                     record={record}
                     richText={richText}