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@ -1,16 +1,18 @@
@@ -1,16 +1,18 @@
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import { SecondaryPageLink, useSecondaryPage } from '@/PageManager' |
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import ImageWithLightbox from '@/components/ImageWithLightbox' |
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import ImageCarousel from '@/components/ImageCarousel/ImageCarousel' |
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import MediaPlayer from '@/components/MediaPlayer' |
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import Wikilink from '@/components/UniversalContent/Wikilink' |
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import { getLongFormArticleMetadataFromEvent } from '@/lib/event-metadata' |
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import { toNote, toNoteList, toProfile } from '@/lib/link' |
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import { extractAllImagesFromEvent } from '@/lib/image-extraction' |
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import { getImetaInfosFromEvent } from '@/lib/event' |
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import { ExternalLink, ChevronDown, ChevronRight } from 'lucide-react' |
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import { Event, kinds } from 'nostr-tools' |
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import React, { useMemo, useEffect, useRef, useState } from 'react' |
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import Markdown from 'react-markdown' |
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import remarkGfm from 'remark-gfm' |
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import remarkMath from 'remark-math' |
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import rehypeKatex from 'rehype-katex' |
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import 'katex/dist/katex.min.css' |
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import NostrNode from './NostrNode' |
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import { remarkNostr } from './remarkNostr' |
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@ -35,6 +37,92 @@ export default function MarkdownArticle({
@@ -35,6 +37,92 @@ export default function MarkdownArticle({
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const allImages = useMemo(() => extractAllImagesFromEvent(event), [event]) |
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const contentRef = useRef<HTMLDivElement>(null) |
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// Extract, normalize, and deduplicate all media URLs (images, audio, video)
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// from content, imeta tags, and image tags
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const mediaUrls = useMemo(() => { |
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if (showImageGallery) return [] // Don't render inline for article content
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const seenUrls = new Set<string>() |
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const mediaUrls: string[] = [] |
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// Helper to normalize and add URL
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const addUrl = (url: string) => { |
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if (!url) return |
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// Normalize URL by removing tracking parameters and cleaning it
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let normalizedUrl = url |
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.replace(/[?&](utm_[^&]*)/g, '') |
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.replace(/[?&](fbclid|gclid|msclkid)=[^&]*/g, '') |
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.replace(/[?&]w=\d+/g, '') |
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.replace(/[?&]h=\d+/g, '') |
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.replace(/[?&]q=\d+/g, '') |
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.replace(/[?&]f=\w+/g, '') |
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.replace(/[?&]auto=\w+/g, '') |
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.replace(/[?&]format=\w+/g, '') |
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.replace(/[?&]fit=\w+/g, '') |
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.replace(/[?&]crop=\w+/g, '') |
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.replace(/[?&]&+/g, '&') |
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.replace(/[?&]$/, '') |
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.replace(/\?$/, '') |
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try { |
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// Validate URL
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const parsedUrl = new URL(normalizedUrl) |
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const extension = parsedUrl.pathname.split('.').pop()?.toLowerCase() |
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// Check if it's a media file
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const isMedia =
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// Audio extensions
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(extension && ['mp3', 'wav', 'flac', 'aac', 'm4a', 'opus', 'wma'].includes(extension)) || |
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// Video extensions
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(extension && ['mp4', 'webm', 'ogg', 'avi', 'mov', 'mkv', 'm4v', '3gp'].includes(extension)) || |
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// Image extensions
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(extension && ['jpg', 'jpeg', 'png', 'gif', 'webp', 'svg', 'bmp', 'tiff'].includes(extension)) |
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if (isMedia && !seenUrls.has(normalizedUrl)) { |
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mediaUrls.push(normalizedUrl) |
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seenUrls.add(normalizedUrl) |
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} |
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} catch { |
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// Invalid URL, skip
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} |
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} |
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// 1. Extract from content - all URLs (need to match exactly what markdown will find)
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const content = event.content || '' |
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// Match URLs that could be in markdown links or plain text
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const urlMatches = content.match(/https?:\/\/[^\s<>"']+/g) || [] |
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urlMatches.forEach(url => { |
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// Normalize the URL before adding
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const normalized = url.replace(/[?&](utm_[^&]*)/g, '') |
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.replace(/[?&](fbclid|gclid|msclkid)=[^&]*/g, '') |
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.replace(/[?&]w=\d+/g, '') |
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.replace(/[?&]h=\d+/g, '') |
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.replace(/[?&]q=\d+/g, '') |
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.replace(/[?&]f=\w+/g, '') |
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.replace(/[?&]auto=\w+/g, '') |
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.replace(/[?&]format=\w+/g, '') |
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.replace(/[?&]fit=\w+/g, '') |
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.replace(/[?&]crop=\w+/g, '') |
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.replace(/[?&]&+/g, '&') |
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.replace(/[?&]$/, '') |
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.replace(/\?$/, '') |
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addUrl(normalized) |
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}) |
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// 2. Extract from imeta tags
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const imetaInfos = getImetaInfosFromEvent(event) |
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imetaInfos.forEach(info => addUrl(info.url)) |
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// 3. Extract from image tag
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const imageTag = event.tags.find(tag => tag[0] === 'image' && tag[1]) |
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if (imageTag?.[1]) { |
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addUrl(imageTag[1]) |
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} |
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return mediaUrls |
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}, [event.content, event.tags, event.pubkey, showImageGallery]) |
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// Initialize highlight.js for syntax highlighting
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useEffect(() => { |
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const initHighlight = async () => { |
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@ -67,6 +155,24 @@ export default function MarkdownArticle({
@@ -67,6 +155,24 @@ export default function MarkdownArticle({
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if (!href) { |
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return <span {...props} className="break-words" /> |
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} |
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// Handle hashtag links (format: /notes?t=tag)
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if (href.startsWith('/notes?t=') || href.startsWith('notes?t=')) { |
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// Normalize href to include leading slash if missing
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const normalizedHref = href.startsWith('/') ? href : `/${href}` |
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return ( |
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<SecondaryPageLink |
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to={normalizedHref} |
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className="text-green-600 dark:text-green-400 hover:text-green-700 dark:hover:text-green-300 hover:underline" |
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> |
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{children} |
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</SecondaryPageLink> |
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) |
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} |
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// Handle wikilinks - only handle if href looks like a wikilink format
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// (we'll handle wikilinks in the text component below)
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if (href.startsWith('note1') || href.startsWith('nevent1') || href.startsWith('naddr1')) { |
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return ( |
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<SecondaryPageLink |
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@ -87,6 +193,30 @@ export default function MarkdownArticle({
@@ -87,6 +193,30 @@ export default function MarkdownArticle({
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</SecondaryPageLink> |
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) |
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} |
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// Check if this is a media URL that should be rendered inline (for non-article content)
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// If so, don't render it as a link - it will be rendered as inline media below
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if (!showImageGallery) { |
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// Normalize the href to match the normalized mediaUrls
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const normalizedHref = href.replace(/[?&](utm_[^&]*)/g, '') |
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.replace(/[?&](fbclid|gclid|msclkid)=[^&]*/g, '') |
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.replace(/[?&]w=\d+/g, '') |
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.replace(/[?&]h=\d+/g, '') |
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.replace(/[?&]q=\d+/g, '') |
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.replace(/[?&]f=\w+/g, '') |
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.replace(/[?&]auto=\w+/g, '') |
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.replace(/[?&]format=\w+/g, '') |
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.replace(/[?&]fit=\w+/g, '') |
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.replace(/[?&]crop=\w+/g, '') |
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.replace(/[?&]&+/g, '&') |
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.replace(/[?&]$/, '') |
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.replace(/\?$/, '') |
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if (mediaUrls.includes(normalizedHref)) { |
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return null |
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} |
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} |
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return ( |
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<a |
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{...props} |
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@ -128,43 +258,74 @@ export default function MarkdownArticle({
@@ -128,43 +258,74 @@ export default function MarkdownArticle({
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) |
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}, |
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text: ({ children }) => { |
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// Handle hashtags in text
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if (typeof children === 'string') { |
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if (typeof children !== 'string') { |
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return <>{children}</> |
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} |
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// Handle hashtags and wikilinks
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const hashtagRegex = /#(\w+)/g |
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const parts = [] |
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let lastIndex = 0 |
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let match |
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const wikilinkRegex = /\[\[([^\]]+)\]\]/g |
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const allMatches: Array<{index: number, end: number, type: 'hashtag' | 'wikilink', data: any}> = [] |
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let match |
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while ((match = hashtagRegex.exec(children)) !== null) { |
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// Add text before the hashtag
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allMatches.push({ |
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index: match.index, |
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end: match.index + match[0].length, |
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type: 'hashtag', |
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data: match[1] |
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}) |
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} |
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while ((match = wikilinkRegex.exec(children)) !== null) { |
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const content = match[1] |
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let target = content.includes('|') ? content.split('|')[0].trim() : content.trim() |
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let displayText = content.includes('|') ? content.split('|')[1].trim() : content.trim() |
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if (content.startsWith('book:')) { |
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target = content.replace('book:', '').trim() |
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} |
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const dtag = target.toLowerCase().replace(/[^a-z0-9]+/g, '-').replace(/^-+|-+$/g, '') |
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allMatches.push({ |
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index: match.index, |
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end: match.index + match[0].length, |
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type: 'wikilink', |
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data: { dtag, displayText } |
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}) |
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} |
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if (allMatches.length === 0) return <>{children}</> |
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allMatches.sort((a, b) => a.index - b.index) |
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const parts: (string | JSX.Element)[] = [] |
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let lastIndex = 0 |
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for (const match of allMatches) { |
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if (match.index > lastIndex) { |
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parts.push(children.slice(lastIndex, match.index)) |
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} |
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// Add the hashtag as a clickable link
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const hashtag = match[1] |
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if (match.type === 'hashtag') { |
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parts.push( |
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<SecondaryPageLink |
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key={match.index} |
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to={toNoteList({ hashtag, kinds: [kinds.LongFormArticle] })} |
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className="text-green-600 dark:text-green-400 hover:underline" |
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> |
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#{hashtag} |
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<SecondaryPageLink key={`h-${match.index}`} to={`/notes?t=${match.data.toLowerCase()}`} className="text-green-600 dark:text-green-400 hover:underline"> |
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#{match.data} |
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</SecondaryPageLink> |
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) |
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} else { |
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parts.push(<Wikilink key={`w-${match.index}`} dTag={match.data.dtag} displayText={match.data.displayText} />) |
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} |
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lastIndex = match.index + match[0].length |
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lastIndex = match.end |
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} |
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// Add remaining text
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if (lastIndex < children.length) { |
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parts.push(children.slice(lastIndex)) |
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} |
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return <>{parts}</> |
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} |
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return <>{children}</> |
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}, |
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img: ({ src }) => { |
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if (!src) return null |
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@ -183,7 +344,7 @@ export default function MarkdownArticle({
@@ -183,7 +344,7 @@ export default function MarkdownArticle({
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) |
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} |
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}) as Components, |
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[showImageGallery, event.pubkey] |
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[showImageGallery, event.pubkey, mediaUrls, event.kind] |
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) |
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return ( |
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@ -273,19 +434,76 @@ export default function MarkdownArticle({
@@ -273,19 +434,76 @@ export default function MarkdownArticle({
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className="w-full max-w-[400px] aspect-[3/1] object-cover my-0" |
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/> |
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)} |
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<Markdown |
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remarkPlugins={[remarkGfm, remarkMath, remarkNostr]} |
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rehypePlugins={[rehypeKatex]} |
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urlTransform={(url) => { |
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if (url.startsWith('nostr:')) { |
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return url.slice(6) // Remove 'nostr:' prefix for rendering
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} |
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return url |
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<div className="break-words whitespace-pre-wrap"> |
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{event.content.split(/(#\w+|\[\[[^\]]+\]\])/).map((part, index, array) => { |
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// Check if this part is a hashtag
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if (part.match(/^#\w+$/)) { |
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const hashtag = part.slice(1) |
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// Add spaces before and after unless at start/end of line
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const isStartOfLine = index === 0 || array[index - 1].match(/^[\s]*$/) !== null |
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const isEndOfLine = index === array.length - 1 || array[index + 1].match(/^[\s]*$/) !== null |
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const beforeSpace = isStartOfLine ? '' : ' ' |
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const afterSpace = isEndOfLine ? '' : ' ' |
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return ( |
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<span key={`hashtag-wrapper-${index}`}> |
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{beforeSpace && beforeSpace} |
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<a |
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href={`/notes?t=${hashtag.toLowerCase()}`} |
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className="text-green-600 dark:text-green-400 hover:text-green-700 dark:hover:text-green-300 hover:underline cursor-pointer" |
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onClick={(e) => { |
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e.preventDefault() |
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e.stopPropagation() |
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const url = `/notes?t=${hashtag.toLowerCase()}` |
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console.log('[MarkdownArticle] Clicking hashtag, navigating to:', url) |
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push(url) |
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}} |
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components={components} |
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> |
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{event.content} |
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</Markdown> |
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{part} |
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</a> |
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{afterSpace && afterSpace} |
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</span> |
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) |
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} |
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// Check if this part is a wikilink
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if (part.match(/^\[\[([^\]]+)\]\]$/)) { |
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const content = part.slice(2, -2) |
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let target = content.includes('|') ? content.split('|')[0].trim() : content.trim() |
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let displayText = content.includes('|') ? content.split('|')[1].trim() : content.trim() |
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if (content.startsWith('book:')) { |
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target = content.replace('book:', '').trim() |
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} |
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const dtag = target.toLowerCase().replace(/[^a-z0-9]+/g, '-').replace(/^-+|-+$/g, '') |
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return <Wikilink key={`wikilink-${index}`} dTag={dtag} displayText={displayText} /> |
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} |
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|
// Regular text
|
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|
return <Markdown key={`text-${index}`} remarkPlugins={[remarkGfm, remarkMath, remarkNostr]} components={components}>{part}</Markdown> |
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|
})} |
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</div> |
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|
{/* Inline Media - Show for non-article content (kinds 1, 11, 1111) */} |
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|
{!showImageGallery && mediaUrls.length > 0 && ( |
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<div className="space-y-4 mt-4"> |
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|
{mediaUrls.map((url) => { |
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const extension = url.split('.').pop()?.toLowerCase() |
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|
// Images are already handled by the img component
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|
if (extension && ['jpg', 'jpeg', 'png', 'gif', 'webp', 'svg'].includes(extension)) { |
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|
return null |
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} |
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|
// Render audio and video
|
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|
return ( |
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|
<MediaPlayer key={url} src={url} mustLoad={true} className="w-full" /> |
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) |
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})} |
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</div> |
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)} |
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|
{/* Image Carousel - Only show for article content (30023, 30041, 30818) */} |
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|
{showImageGallery && allImages.length > 0 && ( |
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|
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|
