fix public messages and allow audio messaging

package-lock.json

@@ -1,12 +1,12 @@
 {
   "name": "jumble-imwald",
-  "version": "14.0",
+  "version": "14.1",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "jumble-imwald",
-      "version": "14.0",
+      "version": "14.1",
       "license": "MIT",
       "dependencies": {
         "@asciidoctor/core": "^3.0.4",

package.json

@@ -1,6 +1,6 @@
 {
   "name": "jumble-imwald",
-  "version": "14.0",
+  "version": "14.1",
   "description": "A user-friendly Nostr client focused on relay feed browsing and relay discovery, forked from Jumble",
   "private": true,
   "type": "module",

src/components/NoteOptions/useMenuActions.tsx

@@ -471,6 +471,19 @@ export function useMenuActions({
       }
     ]
 
+    // Add "View on Alexandria" menu item for public messages (PMs)
+    if (event.kind === ExtendedKind.PUBLIC_MESSAGE) {
+      actions.push({
+        icon: Globe,
+        label: t('View on Alexandria'),
+        onClick: () => {
+          closeDrawer()
+          window.open('https://next-alexandria.gitcitadel.eu/profile/notifications', '_blank', 'noopener,noreferrer')
+        },
+        separator: true
+      })
+    }
+
     // Add "Create Highlight" action for OP events
     if (isOPEvent && openHighlightEditor) {
       actions.push({

src/components/NotificationList/NotificationItem/Notification.tsx

@@ -24,7 +24,8 @@ export default function Notification({
   middle = null,
   targetEvent,
   isNew = false,
-  showStats = false
+  showStats = false,
+  rightAction = null
 }: {
   icon: React.ReactNode
   notificationId: string
@@ -35,6 +36,7 @@ export default function Notification({
   targetEvent?: NostrEvent
   isNew?: boolean
   showStats?: boolean
+  rightAction?: React.ReactNode
 }) {
   const { t } = useTranslation()
   const { navigateToNote } = useSmartNoteNavigation()
@@ -122,6 +124,8 @@ export default function Notification({
             />
             <div className="shrink-0 text-muted-foreground text-sm">{description}</div>
           </div>
+          <div className="flex items-center gap-1 shrink-0">
+            {rightAction}
             {unread && (
               <button
                 className="m-0.5 size-3 bg-primary rounded-full shrink-0 transition-all hover:ring-4 hover:ring-primary/20"
@@ -133,6 +137,7 @@ export default function Notification({
               />
             )}
           </div>
+        </div>
         {middle}
         {targetEvent && (
           <ContentPreview

src/components/PostEditor/PostContent.tsx

@@ -262,6 +262,13 @@ export default function PostContent({
 
   // Helper function to determine the kind that will be created
   const getDeterminedKind = useMemo((): number => {
+    // Public messages always take priority - even with media, they stay as PMs
+    if (isPublicMessage) {
+      return ExtendedKind.PUBLIC_MESSAGE
+    } else if (parentEvent && parentEvent.kind === ExtendedKind.PUBLIC_MESSAGE) {
+      return ExtendedKind.PUBLIC_MESSAGE
+    }
+    
     // For voice comments in replies, check mediaNoteKind even if mediaUrl is not set yet (for preview)
     // Debug logging
     console.log('🔍 getDeterminedKind: checking', { 
@@ -293,12 +300,8 @@ export default function PostContent({
       return ExtendedKind.CITATION_PROMPT
     } else if (isHighlight) {
       return kinds.Highlights
-    } else if (isPublicMessage) {
-      return ExtendedKind.PUBLIC_MESSAGE
     } else if (isPoll) {
       return ExtendedKind.POLL
-    } else if (parentEvent && parentEvent.kind === ExtendedKind.PUBLIC_MESSAGE) {
-      return ExtendedKind.PUBLIC_MESSAGE
     } else if (parentEvent && parentEvent.kind !== kinds.ShortTextNote) {
       console.log('⚠️ getDeterminedKind: falling through to COMMENT', {
         parentEvent: !!parentEvent,
@@ -349,7 +352,31 @@ export default function PostContent({
       shouldUseProtectedEvent = isParentOP && parentHasProtectedTag
     }
 
-    // Check for voice comments first
+    // Public messages - check BEFORE media notes to ensure PMs with media stay as PMs
+    if (isPublicMessage) {
+      return await createPublicMessageDraftEvent(cleanedText, extractedMentions, {
+        addClientTag,
+        isNsfw,
+        addExpirationTag: false,
+        expirationMonths,
+        addQuietTag,
+        quietDays,
+        mediaImetaTags: mediaNoteKind !== null && mediaUrl ? mediaImetaTags : undefined
+      })
+    } else if (parentEvent && parentEvent.kind === ExtendedKind.PUBLIC_MESSAGE) {
+      // For PM replies, always create PM even if there's media
+      return await createPublicMessageReplyDraftEvent(cleanedText, parentEvent, mentions, {
+        addClientTag,
+        isNsfw,
+        addExpirationTag: false,
+        expirationMonths,
+        addQuietTag,
+        quietDays,
+        mediaImetaTags: mediaNoteKind !== null && mediaUrl ? mediaImetaTags : undefined
+      })
+    }
+
+    // Check for voice comments (only for non-PM replies)
     if (parentEvent && mediaNoteKind === ExtendedKind.VOICE_COMMENT) {
       const url = mediaUrl || 'placeholder://audio'
       const tags = mediaImetaTags.length > 0 ? mediaImetaTags : [['imeta', `url ${url}`, 'm audio/mpeg']]
@@ -527,26 +554,6 @@ export default function PostContent({
       )
     }
 
-    // Public messages
-    if (isPublicMessage) {
-      return await createPublicMessageDraftEvent(cleanedText, extractedMentions, {
-        addClientTag,
-        isNsfw,
-        addExpirationTag: false,
-        expirationMonths,
-        addQuietTag,
-        quietDays
-      })
-    } else if (parentEvent && parentEvent.kind === ExtendedKind.PUBLIC_MESSAGE) {
-      return await createPublicMessageReplyDraftEvent(cleanedText, parentEvent, mentions, {
-        addClientTag,
-        isNsfw,
-        addExpirationTag: false,
-        expirationMonths,
-        addQuietTag,
-        quietDays
-      })
-    }
 
     // Comments and replies
     if (parentEvent && parentEvent.kind !== kinds.ShortTextNote) {
@@ -862,14 +869,14 @@ export default function PostContent({
     if (file.type.startsWith('image/') || file.type.startsWith('audio/') || file.type.startsWith('video/')) {
       uploadedMediaFileMap.current.set(file.name, file)
       
-      // For replies, if it's an audio file, set mediaNoteKind immediately for preview
-      if (parentEvent) {
+      // For replies and PMs, if it's an audio file, set mediaNoteKind immediately for preview
+      if (parentEvent || isPublicMessage) {
         const fileType = file.type
         const fileName = file.name.toLowerCase()
         // Mobile browsers may report m4a files as audio/m4a, audio/mp4, audio/x-m4a, or even video/mp4
         const isAudioMime = fileType.startsWith('audio/') || fileType === 'audio/mp4' || fileType === 'audio/x-m4a' || fileType === 'audio/m4a' || fileType === 'audio/webm' || fileType === 'audio/mpeg'
         const isAudioExt = /\.(mp3|m4a|ogg|wav|opus|aac|flac|mpeg|mp4)$/i.test(fileName)
-        // For replies, webm/ogg/mp3/m4a files should be treated as audio since the microphone button only accepts audio/*
+        // For replies/PMs, webm/ogg/mp3/m4a files should be treated as audio since the microphone button only accepts audio/*
         // Even if the MIME type is incorrect, if it came through the audio uploader, it's audio
         const isWebmFile = /\.webm$/i.test(fileName)
         const isOggFile = /\.ogg$/i.test(fileName)
@@ -878,7 +885,7 @@ export default function PostContent({
         const isM4aFile = /\.m4a$/i.test(fileName)
         const isMp4Audio = /\.mp4$/i.test(fileName) && isAudioMime
         
-        // For replies, treat webm/ogg/mp3/m4a as audio (since accept="audio/*" should filter out video files)
+        // For replies/PMs, treat webm/ogg/mp3/m4a as audio (since accept="audio/*" should filter out video files)
         // m4a files are always audio, even if MIME type is wrong
         const isAudio = isAudioMime || isAudioExt || isM4aFile || isMp4Audio || isWebmFile || isOggFile || isMp3File
         
@@ -895,15 +902,28 @@ export default function PostContent({
         })
         
         if (isAudio) {
+          // For PM replies, don't set mediaNoteKind - let PM reply handle it with imeta tags
+          if (parentEvent && parentEvent.kind === ExtendedKind.PUBLIC_MESSAGE) {
+            console.log('✅ handleUploadStart: PM reply with audio - will use imeta tags, not setting mediaNoteKind')
+            // Don't set mediaNoteKind - PM replies stay as kind 24 with imeta tags
+          } else if (parentEvent) {
             console.log('✅ handleUploadStart: setting VOICE_COMMENT for reply', { 
               mediaNoteKind: ExtendedKind.VOICE_COMMENT,
               fileType,
               fileName
             })
             setMediaNoteKind(ExtendedKind.VOICE_COMMENT)
+          } else if (isPublicMessage) {
+            console.log('✅ handleUploadStart: setting VOICE for PM', { 
+              mediaNoteKind: ExtendedKind.VOICE,
+              fileType,
+              fileName
+            })
+            setMediaNoteKind(ExtendedKind.VOICE)
+          }
           // Note: URL will be inserted when upload completes in handleMediaUploadSuccess
         } else {
-          console.log('❌ handleUploadStart: file is not audio, not setting VOICE_COMMENT')
+          console.log('❌ handleUploadStart: file is not audio, not setting media note kind')
         }
       } else {
         // For new posts, detect the kind from the file (async)
@@ -1142,14 +1162,15 @@ export default function PostContent({
 
       // Determine media kind from file
       // For replies, only audio comments are supported (kind 1244)
+      // For new PMs, audio messages are supported (kind 1222)
       // For new posts, all media types are supported
-      if (parentEvent) {
-        // For replies, only allow audio comments
+      if (parentEvent || isPublicMessage) {
+        // For replies and PMs, only allow audio
         const fileType = uploadingFile.type
         const fileName = uploadingFile.name.toLowerCase()
         // Check for audio files - including mp4/m4a/webm/ogg/mp3 which can be audio
         // mp4/m4a/webm/ogg/mp3 files can be audio if MIME type is audio/*
-        // For replies, webm/ogg/mp3 files should be treated as audio since the microphone button only accepts audio/*
+        // For replies/PMs, webm/ogg/mp3 files should be treated as audio since the microphone button only accepts audio/*
         // Mobile browsers may report m4a files as audio/m4a, audio/mp4, audio/x-m4a, or even video/mp4
         const isAudioMime = fileType.startsWith('audio/') || fileType === 'audio/mp4' || fileType === 'audio/x-m4a' || fileType === 'audio/m4a' || fileType === 'audio/webm' || fileType === 'audio/mpeg'
         const isAudioExt = /\.(mp3|m4a|ogg|wav|opus|aac|flac|mpeg|mp4)$/i.test(fileName)
@@ -1160,7 +1181,7 @@ export default function PostContent({
         const isOggFile = /\.ogg$/i.test(fileName)
         const isMp3File = /\.mp3$/i.test(fileName)
         
-        // For replies, treat webm/ogg/mp3/m4a as audio (since accept="audio/*" should filter out video files)
+        // For replies/PMs, treat webm/ogg/mp3/m4a as audio (since accept="audio/*" should filter out video files)
         // m4a files are always audio, even if MIME type is wrong
         const isAudio = isAudioMime || isAudioExt || isM4aFile || isMp4Audio || isWebmFile || isOggFile || isMp3File
         
@@ -1177,12 +1198,26 @@ export default function PostContent({
         })
         
         if (isAudio) {
-          // For replies, always create voice comments (kind 1244), regardless of duration
+          // For PM replies, don't set mediaNoteKind - let PM reply handle it with imeta tags
+          if (parentEvent && parentEvent.kind === ExtendedKind.PUBLIC_MESSAGE) {
+            console.log('✅ handleMediaUploadSuccess: PM reply with audio - will use imeta tags, not setting mediaNoteKind')
+            // Don't set mediaNoteKind - PM replies stay as kind 24 with imeta tags
+            // Just set the URL and imeta tags
+          } else if (parentEvent) {
+            // For regular replies, always create voice comments (kind 1244), regardless of duration
             console.log('✅ handleMediaUploadSuccess: setting VOICE_COMMENT for reply', { 
               mediaNoteKind: ExtendedKind.VOICE_COMMENT,
               url 
             })
             setMediaNoteKind(ExtendedKind.VOICE_COMMENT)
+          } else if (isPublicMessage) {
+            // For new PMs, create voice notes (kind 1222)
+            console.log('✅ handleMediaUploadSuccess: setting VOICE for PM', { 
+              mediaNoteKind: ExtendedKind.VOICE,
+              url 
+            })
+            setMediaNoteKind(ExtendedKind.VOICE)
+          }
           setMediaUrl(url)
           // Get imeta tag from media upload service
           const imetaTag = mediaUpload.getImetaTagByUrl(url)
@@ -1195,7 +1230,6 @@ export default function PostContent({
             // For webm/ogg/mp3/m4a files uploaded via microphone, ensure MIME type is set to audio/*
             // even if the browser reports video/webm or video/mp4 (mobile browsers sometimes do this)
             let mimeType = uploadingFile.type
-            if (parentEvent) {
             const fileName = uploadingFile.name.toLowerCase()
             if (/\.m4a$/i.test(fileName)) {
               // m4a files are always audio, use audio/mp4 or audio/x-m4a
@@ -1207,7 +1241,6 @@ export default function PostContent({
             } else if (/\.mp3$/i.test(fileName) && !mimeType.startsWith('audio/')) {
               mimeType = 'audio/mpeg'
             }
-            }
             if (mimeType) {
               basicImetaTag.push(`m ${mimeType}`)
             }
@@ -1225,7 +1258,7 @@ export default function PostContent({
             }
           }, 100)
         } else {
-          // Non-audio media in replies - don't set mediaNoteKind, will be handled as regular comment
+          // Non-audio media in replies/PMs - don't set mediaNoteKind, will be handled as regular comment/PM
           // Clear any existing media note kind
           console.log('❌ handleMediaUploadSuccess: file is not audio, clearing mediaNoteKind', {
             fileType,
@@ -1237,7 +1270,7 @@ export default function PostContent({
           setMediaImetaTags([])
           // Just add the media URL to the text content
           textareaRef.current?.appendText(url, true)
-          return // Don't set media note kind for non-audio in replies
+          return // Don't set media note kind for non-audio in replies/PMs
         }
       } else {
         // For new posts, check if file is ambiguous (could be audio or video)
@@ -1731,8 +1764,8 @@ export default function PostContent({
       )}
       <div className="flex items-center justify-between">
         <div className="flex gap-2 items-center">
-          {/* Audio button for replies - placed before image button */}
-          {parentEvent && (
+          {/* Audio button for replies and new PMs - placed before image button */}
+          {(parentEvent || isPublicMessage) && (
             <Uploader
               onUploadSuccess={handleMediaUploadSuccess}
               onUploadStart={handleUploadStart}
@@ -1744,8 +1777,8 @@ export default function PostContent({
                 type="button"
                 variant="ghost" 
                 size="icon" 
-                title={t('Upload Audio Comment')}
-                className={mediaNoteKind === ExtendedKind.VOICE_COMMENT ? 'bg-accent' : ''}
+                title={parentEvent ? t('Upload Audio Comment') : t('Upload Audio Message')}
+                className={mediaNoteKind === ExtendedKind.VOICE_COMMENT || (isPublicMessage && mediaNoteKind === ExtendedKind.VOICE) ? 'bg-accent' : ''}
               >
                 <Mic className="h-4 w-4" />
               </Button>

src/components/PostEditor/PostRelaySelector.tsx

@@ -123,6 +123,7 @@ export default function PostRelaySelector({
           parentEvent: _parentEvent,
           isPublicMessage,
           content: isDiscussionReply ? '' : postContent, // Don't use content for discussion replies
+          mentions: isPublicMessage ? mentions : undefined, // Pass mentions for PMs
           userPubkey: pubkey || undefined,
           openFrom: memoizedOpenFrom
         })
@@ -161,7 +162,7 @@ export default function PostRelaySelector({
     }
 
     updateRelaySelection()
-  }, [memoizedOpenFrom, _parentEvent, memoizedFavoriteRelays, memoizedBlockedRelays, memoizedRelaySets, isPublicMessage, pubkey, relayList, isDiscussionReply])
+  }, [memoizedOpenFrom, _parentEvent, memoizedFavoriteRelays, memoizedBlockedRelays, memoizedRelaySets, isPublicMessage, pubkey, relayList, isDiscussionReply, postContent, mentions])
 
   // Separate effect for mention changes in non-discussion replies
   useEffect(() => {
@@ -213,7 +214,8 @@ export default function PostRelaySelector({
             relaySets: memoizedRelaySets,
             parentEvent: _parentEvent,
             isPublicMessage,
-            content: postContent,
+            content: isDiscussionReply ? '' : postContent, // Don't use content for discussion replies
+            mentions: isPublicMessage ? mentions : undefined, // Pass mentions for PMs
             userPubkey: pubkey || undefined,
             openFrom: memoizedOpenFrom
           })
@@ -311,7 +313,17 @@ export default function PostRelaySelector({
         <div className="text-sm text-muted-foreground p-2">{t('No relays available')}</div>
       ) : (
         <div className="space-y-1">
-          {selectableRelays.map((url) => {
+          {(() => {
+            // Sort relays so selected ones appear at the top
+            const sortedRelays = [...selectableRelays].sort((a, b) => {
+              const aSelected = selectedRelayUrls.includes(a)
+              const bSelected = selectedRelayUrls.includes(b)
+              if (aSelected && !bSelected) return -1
+              if (!aSelected && bSelected) return 1
+              return 0
+            })
+            
+            return sortedRelays.map((url) => {
               const isChecked = selectedRelayUrls.includes(url)
               return (
                 <div
@@ -326,7 +338,8 @@ export default function PostRelaySelector({
                   <span className="text-sm flex-1 truncate">{simplifyUrl(url)}</span>
                 </div>
               )
-          })}
+            })
+          })()}
         </div>
       )}
     </>

src/lib/draft-event.ts

@@ -301,6 +301,7 @@ export async function createPublicMessageReplyDraftEvent(
     expirationMonths?: number
     addQuietTag?: boolean
     quietDays?: number
+    mediaImetaTags?: string[][] // Allow media imeta tags for audio/video
   } = {}
 ): Promise<TDraftEvent> {
   // Process content to prefix nostr addresses before other transformations
@@ -317,6 +318,11 @@ export async function createPublicMessageReplyDraftEvent(
     .concat(quoteEventHexIds.map((eventId) => buildQTag(eventId)))
     .concat(quoteReplaceableCoordinates.map((coordinate) => buildReplaceableQTag(coordinate)))
 
+  // Add media imeta tags if provided (for audio/video)
+  if (options.mediaImetaTags && options.mediaImetaTags.length > 0) {
+    tags.push(...options.mediaImetaTags)
+  }
+
   const images = extractImagesFromContent(transformedEmojisContent)
   if (images && images.length) {
     tags.push(...generateImetaTags(images))
@@ -383,6 +389,7 @@ export async function createPublicMessageDraftEvent(
     expirationMonths?: number
     addQuietTag?: boolean
     quietDays?: number
+    mediaImetaTags?: string[][] // Allow media imeta tags for audio/video
   } = {}
 ): Promise<TDraftEvent> {
   // Process content to prefix nostr addresses before other transformations
@@ -393,6 +400,11 @@ export async function createPublicMessageDraftEvent(
   const tags = emojiTags
     .concat(hashtags.map((hashtag) => buildTTag(hashtag)))
 
+  // Add media imeta tags if provided (for audio/video)
+  if (options.mediaImetaTags && options.mediaImetaTags.length > 0) {
+    tags.push(...options.mediaImetaTags)
+  }
+
   const images = extractImagesFromContent(transformedEmojisContent)
   if (images && images.length) {
     tags.push(...generateImetaTags(images))

src/services/relay-selection.service.ts

@@ -20,6 +20,7 @@ export interface RelaySelectionContext {
   parentEvent?: Event
   isPublicMessage?: boolean
   content?: string
+  mentions?: string[] // Pre-extracted mentions (for PMs)
   userPubkey?: string
   openFrom?: string[]
 }
@@ -385,35 +386,86 @@ class RelaySelectionService {
 
   /**
    * Get relays for public messages: sender outboxes + receiver inboxes
+   * Only includes outboxes from sender and inboxes from all recipients
+   * Normalized and deduplicated. If more than 10, limits to one per member,
+   * preferring relays that multiple people have.
    */
   private async getPublicMessageRelays(context: RelaySelectionContext): Promise<string[]> {
-    const { userWriteRelays, parentEvent, isPublicMessage, content, userPubkey } = context
-    const relays = new Set<string>()
+    const { userWriteRelays, parentEvent, isPublicMessage, content, mentions, userPubkey } = context
+    
+    // Map to track which relays belong to which members
+    const relayToMembers = new Map<string, Set<string>>()
+    const allMembers = new Set<string>()
 
     try {
-      // Add sender's write relays (outboxes) - fallback to fast write relays if no user relays
-      const senderRelays = userWriteRelays.length > 0 ? userWriteRelays : FAST_WRITE_RELAY_URLS
+      // Get sender's outboxes (write relays)
+      if (userPubkey) {
+        allMembers.add(userPubkey)
+        let senderRelays = userWriteRelays
+        
+        // If userWriteRelays is empty, try to fetch the user's relay list
+        if (senderRelays.length === 0) {
+          try {
+            const userRelayList = await this.getCachedRelayList(userPubkey)
+            if (userRelayList?.write && userRelayList.write.length > 0) {
+              senderRelays = userRelayList.write
+            } else {
+              // Only fall back to fast write relays if we truly have no user relays
+              senderRelays = FAST_WRITE_RELAY_URLS
+            }
+          } catch (error) {
+            logger.warn('Failed to fetch user relay list for PM', { error, userPubkey })
+            // Fall back to fast write relays if fetch fails
+            senderRelays = FAST_WRITE_RELAY_URLS
+          }
+        }
+        
         senderRelays.forEach(url => {
           const normalized = normalizeUrl(url)
           if (normalized) {
-          relays.add(normalized)
-        } else {
-          relays.add(url)
+            if (!relayToMembers.has(normalized)) {
+              relayToMembers.set(normalized, new Set())
+            }
+            relayToMembers.get(normalized)!.add(userPubkey)
           }
         })
+      }
 
-      // Add receiver's read relays (inboxes)
-      if (isPublicMessage && content && userPubkey) {
-        // For new public messages, get mentioned users' read relays
-        const mentions = await this.extractMentions(content, parentEvent)
-        const mentionedPubkeys = mentions.filter(p => p !== userPubkey)
+      // Get recipients and their inboxes (read relays)
+      let recipientPubkeys: string[] = []
       
-        if (mentionedPubkeys.length > 0) {
-          const receiverRelayLists = await Promise.all(
-            mentionedPubkeys.map(async (pubkey) => {
+      if (isPublicMessage && userPubkey) {
+        // For new public messages, use provided mentions or extract from content
+        if (mentions && mentions.length > 0) {
+          recipientPubkeys = mentions.filter(p => p !== userPubkey)
+        } else if (content) {
+          // Fallback to extracting from content if mentions not provided
+          const extractedMentions = await this.extractMentions(content, parentEvent)
+          recipientPubkeys = extractedMentions.filter(p => p !== userPubkey)
+        }
+      } else if (parentEvent && parentEvent.kind === ExtendedKind.PUBLIC_MESSAGE) {
+        // For public message replies, get all recipients from parent event
+        // Include original sender and all p tags
+        recipientPubkeys = [parentEvent.pubkey]
+        parentEvent.tags.forEach(([tagName, tagValue]) => {
+          if (tagName === 'p' && tagValue && tagValue !== userPubkey) {
+            recipientPubkeys.push(tagValue)
+          }
+        })
+        // Deduplicate
+        recipientPubkeys = Array.from(new Set(recipientPubkeys))
+      }
+
+      // Fetch read relays (inboxes) for all recipients
+      if (recipientPubkeys.length > 0) {
+        const recipientRelayLists = await Promise.all(
+          recipientPubkeys.map(async (pubkey) => {
             try {
-                const relayList = await client.fetchRelayList(pubkey)
-                const userRelays = relayList?.read || []
+              allMembers.add(pubkey)
+              // Use cached version from IndexedDB
+              const relayList = await this.getCachedRelayList(pubkey)
+              if (!relayList) return []
+              const userRelays = relayList.read || []
               // Filter out local relays from other users
               return this.filterLocalRelaysFromOthers(userRelays)
             } catch (error) {
@@ -422,40 +474,87 @@ class RelaySelectionService {
             }
           })
         )
-          receiverRelayLists.flat().forEach(url => {
+
+        // Track which relays belong to which recipients
+        recipientRelayLists.forEach((relays, index) => {
+          const pubkey = recipientPubkeys[index]
+          relays.forEach(url => {
             const normalized = normalizeUrl(url)
             if (normalized) {
-              relays.add(normalized)
-            } else {
-              relays.add(url)
+              if (!relayToMembers.has(normalized)) {
+                relayToMembers.set(normalized, new Set())
               }
+              relayToMembers.get(normalized)!.add(pubkey)
+            }
+          })
         })
       }
-      } else if (parentEvent && parentEvent.kind === ExtendedKind.PUBLIC_MESSAGE) {
-        // For public message replies, get original sender's read relays (filter out their local relays)
-        // Use cached version from IndexedDB instead of fetching from relays
-        try {
-          const senderRelayList = await this.getCachedRelayList(parentEvent.pubkey)
-          if (senderRelayList?.read) {
-            const filteredRelays = this.filterLocalRelaysFromOthers(senderRelayList.read)
-            filteredRelays.forEach(url => {
-              const normalized = normalizeUrl(url)
-              if (normalized) {
-                relays.add(normalized)
+
+      // Build final relay list
+      const relays: string[] = []
+      
+      // If we have 10 or fewer relays, use all of them
+      if (relayToMembers.size <= 10) {
+        relays.push(...Array.from(relayToMembers.keys()))
       } else {
-                relays.add(url)
+        // More than 10 relays - need to limit to one per member
+        // Prefer relays that multiple people have
+        
+        // Sort relays by number of members (descending), then by URL for stability
+        const sortedRelays = Array.from(relayToMembers.entries())
+          .sort((a, b) => {
+            const aCount = a[1].size
+            const bCount = b[1].size
+            if (aCount !== bCount) {
+              return bCount - aCount // Prefer relays with more members
+            }
+            return a[0].localeCompare(b[0]) // Stable sort by URL
+          })
+
+        // Track which members already have a relay selected
+        const selectedForMember = new Map<string, string>()
+        
+        // First pass: assign relays that multiple people have
+        for (const [relayUrl, members] of sortedRelays) {
+          if (members.size > 1) {
+            // This relay is used by multiple people - add it
+            relays.push(relayUrl)
+            // Mark all members as having a relay
+            members.forEach(member => {
+              selectedForMember.set(member, relayUrl)
+            })
+          }
+        }
+        
+        // Second pass: ensure each member has at least one relay
+        for (const [relayUrl, members] of sortedRelays) {
+          if (relays.length >= 10) break
+          
+          // Check if any member still needs a relay
+          const needsRelay = Array.from(members).some(member => !selectedForMember.has(member))
+          if (needsRelay) {
+            relays.push(relayUrl)
+            members.forEach(member => {
+              if (!selectedForMember.has(member)) {
+                selectedForMember.set(member, relayUrl)
               }
             })
           }
-        } catch (error) {
-          logger.warn('Failed to fetch relay list for parent event', { parentPubkey: parentEvent.pubkey, error })
         }
       }
+
+      // Normalize and deduplicate final list
+      const normalizedRelays = relays
+        .map(url => normalizeUrl(url))
+        .filter((url): url is string => !!url)
+      
+      return Array.from(new Set(normalizedRelays))
     } catch (error) {
       logger.error('Failed to get public message relays', { error, parentEvent: context.parentEvent?.id })
+      // Fallback to sender's write relays
+      const senderRelays = userWriteRelays.length > 0 ? userWriteRelays : FAST_WRITE_RELAY_URLS
+      return senderRelays.map(url => normalizeUrl(url) || url).filter(Boolean)
     }
-
-    return Array.from(relays)
   }