fix: show OP badge for number-based quote links

`NumberQuoteLink` now receives thread context from `Markdown` and forwards `isOP` to `ReplyQuotePreview` when the resolved quote CID matches the thread `postCid`. This makes `>>14` render as `>>14 (OP)` consistently with existing `quotedCids` links.

src/components/comment-content/comment-content.tsx

@@ -1,8 +1,9 @@
-import { Fragment, useState } from 'react';
+import { Fragment, useMemo, useState } from 'react';
 import { useLocation, useParams } from 'react-router-dom';
 import { Trans, useTranslation } from 'react-i18next';
 import { Comment, useComment } from '@plebbit/plebbit-react-hooks';
 import useSubplebbitsPagesStore from '@plebbit/plebbit-react-hooks/dist/stores/subplebbits-pages';
+import usePostNumberStore from '../../stores/use-post-number-store';
 import Plebbit from '@plebbit/plebbit-js';
 import { getFormattedDate, getFormattedTimeAgo } from '../../lib/utils/time-utils';
 import { isPostPageView } from '../../lib/utils/view-utils';
@@ -52,6 +53,23 @@ const CommentContent = ({ comment: post }: { comment: Comment }) => {
   const isReply = !!parentCid;
   const isReplyingToReply = isReply && parentCid !== postCid;
 
+  const contentNumbers = useMemo(() => {
+    if (!content) return new Set<number>();
+    const matches = content.matchAll(/(?<![>/\w])>>(\d+)(?![\d/])/g);
+    return new Set([...matches].map((m) => parseInt(m[1], 10)));
+  }, [content]);
+
+  const cidToNumber = usePostNumberStore((state) => state.cidToNumber);
+  const filteredQuotedCids = useMemo(() => {
+    if (!quotedCids?.length) return [];
+    return quotedCids.filter((cid: string) => {
+      const num = cidToNumber[cid];
+      return num === undefined || !contentNumbers.has(num);
+    });
+  }, [quotedCids, cidToNumber, contentNumbers]);
+
+  const shouldShowReplyingToReply = isReplyingToReply && (parentCid ? !contentNumbers.has(cidToNumber[parentCid] ?? -1) : true);
+
   const stateString = useStateString(post);
 
   const loadingString = <div className={styles.stateString}>{stateString !== 'Failed' ? <LoadingEllipsis string={stateString || t('loading')} /> : stateString}</div>;
@@ -61,9 +79,9 @@ const CommentContent = ({ comment: post }: { comment: Comment }) => {
       {isReply &&
         state !== 'failed' &&
         !(deleted || removed) &&
-        (quotedCids?.length > 0
+        (filteredQuotedCids.length > 0
-          ? quotedCids.map((cid: string) => <QuotedCidLink key={cid} cid={cid} postCid={postCid} />)
+          ? filteredQuotedCids.map((cid: string) => <QuotedCidLink key={cid} cid={cid} postCid={postCid} />)
-          : isReplyingToReply && <ReplyQuotePreview isQuotelinkReply={true} quotelinkReply={quotelinkReply} />)}
+          : shouldShowReplyingToReply && <ReplyQuotePreview isQuotelinkReply={true} quotelinkReply={quotelinkReply} />)}
       {removed ? (
         reason ? (
           <>
@@ -86,7 +104,7 @@ const CommentContent = ({ comment: post }: { comment: Comment }) => {
         )
       ) : (
         <>
-          {!showOriginal && <Markdown content={displayContent} />}
+          {!showOriginal && <Markdown content={displayContent} postCid={postCid} />}
           {pendingApproval && (
             <>
               <br />
@@ -102,7 +120,7 @@ const CommentContent = ({ comment: post }: { comment: Comment }) => {
           )}
           {edit && original?.content !== content && (
             <span className={styles.editedInfo}>
-              {showOriginal && <Markdown content={original?.content} />}
+              {showOriginal && <Markdown content={original?.content} postCid={postCid} />}
               <br />
               <br />
               <Trans

src/components/markdown/markdown.tsx

@@ -14,6 +14,10 @@ import styles from './markdown.module.css';
 import { Link, useLocation, useParams } from 'react-router-dom';
 import { canEmbed } from '../embed';
 import { is5chanLink, transform5chanLinkToInternal, preprocess5chanPatterns } from '../../lib/utils/url-utils';
+import usePostNumberStore from '../../stores/use-post-number-store';
+import useSubplebbitsPagesStore from '@plebbit/plebbit-react-hooks/dist/stores/subplebbits-pages';
+import { useComment } from '@plebbit/plebbit-react-hooks';
+import ReplyQuotePreview from '../reply-quote-preview';
 
 interface ContentLinkEmbedProps {
   children: any;
@@ -159,13 +163,36 @@ const spoilerTransform = () => (tree: any) => {
 interface MarkdownProps {
   content: string;
   title?: string;
+  postCid?: string;
 }
 
-const renderAnchorLink = (children: React.ReactNode, href: string) => {
+const NUMBER_QUOTE_HREF_REGEX = /^#q-(\d+)$/;
+
+const NumberQuoteLink = ({ number, threadPostCid }: { number: number; threadPostCid?: string }) => {
+  const cid = usePostNumberStore((state) => state.numberToCid[number]);
+  const commentFromStore = useSubplebbitsPagesStore((state) => (cid ? state.comments[cid] : undefined));
+  const commentFromHook = useComment({ commentCid: cid, onlyIfCached: true });
+  const comment = commentFromHook?.number !== undefined ? commentFromHook : commentFromStore;
+  const isOP = Boolean(threadPostCid && cid === threadPostCid);
+
+  if (!comment) {
+    return <span>{`>>${number}`}</span>;
+  }
+
+  return <ReplyQuotePreview isQuotelinkReply={true} quotelinkReply={comment} isOP={isOP} />;
+};
+
+const renderAnchorLink = (children: React.ReactNode, href: string, threadPostCid?: string) => {
   if (!href) {
     return <span>{children}</span>;
   }
 
+  const numberQuoteMatch = href.match(NUMBER_QUOTE_HREF_REGEX);
+  if (numberQuoteMatch) {
+    const number = parseInt(numberQuoteMatch[1], 10);
+    return <NumberQuoteLink number={number} threadPostCid={threadPostCid} />;
+  }
+
   // Check if this is a valid 5chan link that should be handled internally
   if (is5chanLink(href)) {
     const internalPath = transform5chanLinkToInternal(href);
@@ -215,7 +242,7 @@ const renderAnchorLink = (children: React.ReactNode, href: string) => {
   );
 };
 
-const Markdown = ({ content, title }: MarkdownProps) => {
+const Markdown = ({ content, title, postCid }: MarkdownProps) => {
   const remarkPlugins: any[] = [[supersub]];
 
   if (content && content.length <= MAX_LENGTH_FOR_GFM) {
@@ -285,10 +312,10 @@ const Markdown = ({ content, title }: MarkdownProps) => {
                   console.debug('Invalid URL:', href);
                 }
 
-                return renderAnchorLink(children, href);
+                return renderAnchorLink(children, href, postCid);
               }
 
-              return renderAnchorLink(children, href || '');
+              return renderAnchorLink(children, href || '', postCid);
             },
           } as ExtendedComponents
         }