From 75b66516fe72b90757dece4648a0b610341b6878 Mon Sep 17 00:00:00 2001
From: plebeius <tom@plebbitlabs.com>
Date: Sun, 1 Mar 2026 18:36:12 +0800
Subject: [PATCH] refactor(replies): remove pinned-thread special handling for
 reply preview

---
 src/components/post-desktop/post-desktop.tsx |  4 +---
 src/components/post-mobile/post-mobile.tsx   |  8 +++-----
 src/lib/utils/replies-preview-utils.ts       | 10 +++-------
 3 files changed, 7 insertions(+), 15 deletions(-)

diff --git a/src/components/post-desktop/post-desktop.tsx b/src/components/post-desktop/post-desktop.tsx
index 9e423dc9..c46d3a12 100644
--- a/src/components/post-desktop/post-desktop.tsx
+++ b/src/components/post-desktop/post-desktop.tsx
@@ -831,9 +831,8 @@ const PostDesktop = ({
   const repliesCount = computeOmittedCount({
     totalReplyCount,
     visibleCount: BOARD_REPLIES_PREVIEW_VISIBLE_COUNT,
-    pinned,
   });
-  const linksCount = pinned ? totalLinksCount : totalLinksCount - visiblelinksCount;
+  const linksCount = totalLinksCount - visiblelinksCount;
 
   const stateString = useStateString(post) || t('downloading_board');
   const hasFailedState = state === 'failed';
@@ -1056,7 +1055,6 @@ const PostDesktop = ({
         {/* Non-virtualized rendering for board view (preview replies when collapsed, full when expanded) */}
         {!isHidden &&
           !showAllReplies &&
-          !(pinned && !isInPostPageView && !showOmittedReplies[cid]) &&
           !isInPendingPostView &&
           repliesForRender &&
           showReplies &&
diff --git a/src/components/post-mobile/post-mobile.tsx b/src/components/post-mobile/post-mobile.tsx
index 745e74e7..b1a0442a 100644
--- a/src/components/post-mobile/post-mobile.tsx
+++ b/src/components/post-mobile/post-mobile.tsx
@@ -732,7 +732,7 @@ const PostMobile = ({
               )}
             </div>
             {/* Virtuoso infinite scroll for post page view when there's more content to paginate */}
-            {!(pinned && !isInPostView) && showAllReplies && !isInPendingPostView && showReplies && hasMore && (
+            {showAllReplies && !isInPendingPostView && showReplies && hasMore && (
               <Virtuoso
                 increaseViewportBy={{ bottom: 1200, top: 1200 }}
                 totalCount={filteredReplies.length}
@@ -758,8 +758,7 @@ const PostMobile = ({
               />
             )}
             {/* Non-virtualized rendering for post page view when all replies fit on one page */}
-            {!(pinned && !isInPostView) &&
-              showAllReplies &&
+            {showAllReplies &&
               !isInPendingPostView &&
               showReplies &&
               !hasMore &&
@@ -776,8 +775,7 @@ const PostMobile = ({
                 </div>
               ))}
             {/* Non-virtualized rendering for board view (last 5 replies) */}
-            {!(pinned && !isInPostView) &&
-              !showAllReplies &&
+            {!showAllReplies &&
               !isInPendingPostView &&
               repliesForRender &&
               showReplies &&
diff --git a/src/lib/utils/replies-preview-utils.ts b/src/lib/utils/replies-preview-utils.ts
index 962e0f71..ce78ef49 100644
--- a/src/lib/utils/replies-preview-utils.ts
+++ b/src/lib/utils/replies-preview-utils.ts
@@ -34,18 +34,14 @@ export function getPreviewDisplayReplies<T extends CommentLike>(replies: T[], vi
 export interface ComputeOmittedParams {
   totalReplyCount: number;
   visibleCount: number;
-  pinned?: boolean;
 }
 
 /**
- * Computes omitted reply count for board view. For pinned threads, collapsed view
- * shows 0 replies, so omitted = total. For non-pinned, omitted = total - visible.
+ * Computes omitted reply count for board view. All threads (pinned or not) show
+ * the last `visibleCount` replies when collapsed; omitted = total - visible.
  * Result is always clamped at zero.
  */
-export function computeOmittedCount({ totalReplyCount, visibleCount, pinned = false }: ComputeOmittedParams): number {
-  if (pinned) {
-    return Math.max(0, totalReplyCount);
-  }
+export function computeOmittedCount({ totalReplyCount, visibleCount }: ComputeOmittedParams): number {
   return Math.max(0, totalReplyCount - visibleCount);
 }