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fix: scroll OP quote to thread card on same-route click

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This commit is contained in:
plebeius
2026-02-11 18:43:39 +08:00
parent 6c4c12c136
commit 716c782d1a
4 changed files with 88 additions and 26 deletions
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src/components/post-mobile/post-mobile.tsx
+42 -19
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@@ -380,32 +380,46 @@ const PostMediaContent = ({ post, link }: { post: any; link: string }) => {
);
};
const ReplyBacklinks = ({ post, quotedByMap }: PostProps) => {
const ReplyBacklinks = ({ post, quotedByMap, cidToReply, isInPostPageView }: PostProps) => {
const { cid, parentCid } = post || {};
const { replies } = useReplies({ comment: post, flat: true, accountComments: { newerThan: Infinity } });
return (
const opBacklinks =
cid &&
parentCid &&
(replies.length > 0 || quotedByMap?.get(cid)?.length) && (
<div className={styles.mobileReplyBacklinks}>
{replies.map(
!parentCid &&
isInPostPageView &&
cidToReply &&
post?.quotedCids?.length &&
[...new Set<string>(post.quotedCids as string[])]
.map((quotedCid) => {
const reply = cidToReply.get(quotedCid);
return reply?.cid && !(reply.deleted || reply.removed) && <ReplyQuotePreview key={`op-bl-${reply.cid}`} isBacklinkReply={true} backlinkReply={reply} />;
})
.filter(Boolean);
const replyBacklinks = cid && parentCid && ((replies?.length || 0) > 0 || quotedByMap?.get(cid)?.length) && (
<>
{replies?.map(
(reply: Comment, index: number) =>
reply?.parentCid === cid && reply?.cid && !(reply?.deleted || reply?.removed) && <ReplyQuotePreview key={index} isBacklinkReply={true} backlinkReply={reply} />,
)}
{quotedByMap
?.get(cid)
?.map(
(reply: Comment, index: number) =>
reply?.parentCid === cid &&
reply?.parentCid !== cid &&
reply?.cid &&
!(reply?.deleted || reply?.removed) && <ReplyQuotePreview key={index} isBacklinkReply={true} backlinkReply={reply} />,
!(reply?.deleted || reply?.removed) && <ReplyQuotePreview key={`qb-${index}`} isBacklinkReply={true} backlinkReply={reply} />,
)}
{quotedByMap
?.get(cid)
?.map(
(reply: Comment, index: number) =>
reply?.parentCid !== cid &&
reply?.cid &&
!(reply?.deleted || reply?.removed) && <ReplyQuotePreview key={`qb-${index}`} isBacklinkReply={true} backlinkReply={reply} />,
)}
</div>
)
</>
);
return opBacklinks?.length > 0 || replyBacklinks ? (
<div className={styles.mobileReplyBacklinks}>
{opBacklinks}
{replyBacklinks}
</div>
) : null;
};
const Reply = ({ postReplyCount, reply, roles, threadNumber, quotedByMap }: PostProps) => {
@@ -434,7 +448,7 @@ const Reply = ({ postReplyCount, reply, roles, threadNumber, quotedByMap }: Post
>
<PostInfoAndMedia post={post} postReplyCount={postReplyCount} roles={roles} threadNumber={threadNumber} />
{!hidden && (!(removed || deleted) || ((removed || deleted) && reason)) && <CommentContent comment={post} />}
<ReplyBacklinks post={reply} quotedByMap={quotedByMap} />
<ReplyBacklinks post={post} quotedByMap={quotedByMap} />
</div>
</div>
</div>
@@ -520,6 +534,14 @@ const PostMobile = ({
return map;
}, [filteredReplies, numberToCid]);
const cidToReply = useMemo(() => {
const map = new Map<string, Comment>();
for (const reply of filteredReplies) {
if (reply.cid) map.set(reply.cid, reply);
}
return map;
}, [filteredReplies]);
// Virtuoso scroll position management for infinite replies
const virtuosoRef = useRef<VirtuosoHandle | null>(null);
const virtuosoStateKey = `replies-mobile-${cid}`;
@@ -588,6 +610,7 @@ const PostMobile = ({
{shouldShowSnow() && <img src='assets/xmashat.gif' className={styles.xmasHat} alt='' />}
<PostInfoAndMedia post={post} postReplyCount={replyCount} roles={roles} threadNumber={post?.number} />
<CommentContent comment={post} />
<ReplyBacklinks post={post} quotedByMap={quotedByMap} cidToReply={cidToReply} isInPostPageView={isInPostView} />
</div>
{!isInPostView && !isInPendingPostView && (showReplies || isModQueue) && (
<div className={styles.postLink}>