From c18de1ba1629006d4ce6fcdf0bad9026ea1f2dc9 Mon Sep 17 00:00:00 2001
From: Silberengel <silberengel7@protonmail.com>
Date: Sat, 4 Oct 2025 23:05:52 +0200
Subject: [PATCH] relay logic in threads

---
 .../DiscussionsPage/CreateThreadDialog.tsx    | 125 ++++++++++++++++--
 .../primary/DiscussionsPage/ThreadCard.tsx    |  30 ++++-
 src/pages/primary/DiscussionsPage/index.tsx   |  72 ++++++++--
 3 files changed, 202 insertions(+), 25 deletions(-)

diff --git a/src/pages/primary/DiscussionsPage/CreateThreadDialog.tsx b/src/pages/primary/DiscussionsPage/CreateThreadDialog.tsx
index 7612452..fa862d0 100644
--- a/src/pages/primary/DiscussionsPage/CreateThreadDialog.tsx
+++ b/src/pages/primary/DiscussionsPage/CreateThreadDialog.tsx
@@ -5,16 +5,37 @@ import { Label } from '@/components/ui/label'
 import { Select, SelectContent, SelectItem, SelectTrigger, SelectValue } from '@/components/ui/select'
 import { Textarea } from '@/components/ui/textarea'
 import { Badge } from '@/components/ui/badge'
-import { Hash, X, Users, Code, Coins, Newspaper, BookOpen, Scroll, Cpu, Trophy, Film, Heart, TrendingUp, Utensils, MapPin, Home, PawPrint, Shirt } from 'lucide-react'
+import { Switch } from '@/components/ui/switch'
+import { Slider } from '@/components/ui/slider'
+import { Hash, X, Users, Code, Coins, Newspaper, BookOpen, Scroll, Cpu, Trophy, Film, Heart, TrendingUp, Utensils, MapPin, Home, PawPrint, Shirt, Image, Zap } from 'lucide-react'
 import { useState } from 'react'
 import { useTranslation } from 'react-i18next'
 import { useNostr } from '@/providers/NostrProvider'
 import { TDraftEvent } from '@/types'
 import dayjs from 'dayjs'
 
+// Utility functions for thread creation
+function extractImagesFromContent(content: string): string[] {
+  const imageRegex = /(https?:\/\/[^\s]+\.(jpg|jpeg|png|gif|webp|svg)(\?[^\s]*)?)/gi
+  return content.match(imageRegex) || []
+}
+
+function generateImetaTags(imageUrls: string[]): string[][] {
+  return imageUrls.map(url => ['imeta', 'url', url])
+}
+
+function buildNsfwTag(): string[] {
+  return ['content-warning', '']
+}
+
+function buildClientTag(): string[] {
+  return ['client', 'jumble']
+}
+
 interface CreateThreadDialogProps {
   topic: string
   availableRelays: string[]
+  selectedRelay?: string | null
   onClose: () => void
   onThreadCreated: () => void
 }
@@ -42,6 +63,7 @@ export const DISCUSSION_TOPICS = [
 export default function CreateThreadDialog({ 
   topic: initialTopic, 
   availableRelays, 
+  selectedRelay: initialRelay, 
   onClose, 
   onThreadCreated 
 }: CreateThreadDialogProps) {
@@ -50,9 +72,12 @@ export default function CreateThreadDialog({
   const [title, setTitle] = useState('')
   const [content, setContent] = useState('')
   const [selectedTopic] = useState(initialTopic)
-  const [selectedRelay, setSelectedRelay] = useState<string>('')
+  const [selectedRelay, setSelectedRelay] = useState<string>(initialRelay || '')
   const [isSubmitting, setIsSubmitting] = useState(false)
   const [errors, setErrors] = useState<{ title?: string; content?: string; relay?: string }>({})
+  const [isNsfw, setIsNsfw] = useState(false)
+  const [addClientTag, setAddClientTag] = useState(true)
+  const [minPow, setMinPow] = useState(0)
 
   const validateForm = () => {
     const newErrors: { title?: string; content?: string; relay?: string } = {}
@@ -92,21 +117,43 @@ export default function CreateThreadDialog({
     setIsSubmitting(true)
     
     try {
+      // Extract images from content
+      const images = extractImagesFromContent(content.trim())
+      
+      // Build tags array
+      const tags = [
+        ['title', title.trim()],
+        ['t', selectedTopic],
+        ['-'] // Required tag for relay privacy
+      ]
+      
+      // Add image metadata tags if images are found
+      if (images && images.length > 0) {
+        tags.push(...generateImetaTags(images))
+      }
+      
+      // Add NSFW tag if enabled
+      if (isNsfw) {
+        tags.push(buildNsfwTag())
+      }
+      
+      // Add client tag if enabled
+      if (addClientTag) {
+        tags.push(buildClientTag())
+      }
+      
       // Create the thread event (kind 11)
       const threadEvent: TDraftEvent = {
         kind: 11,
         content: content.trim(),
-        tags: [
-          ['title', title.trim()],
-          ['t', selectedTopic],
-          ['-'] // Required tag for relay privacy
-        ],
+        tags,
         created_at: dayjs().unix()
       }
       
       // Publish to the selected relay only
       const publishedEvent = await publish(threadEvent, {
-        specifiedRelayUrls: [selectedRelay]
+        specifiedRelayUrls: [selectedRelay],
+        minPow
       })
       
       if (publishedEvent) {
@@ -218,6 +265,68 @@ export default function CreateThreadDialog({
               </p>
             </div>
 
+            {/* Advanced Options */}
+            <div className="space-y-4 border-t pt-4">
+              <h4 className="text-sm font-medium">{t('Advanced Options')}</h4>
+              
+              {/* NSFW Toggle */}
+              <div className="flex items-center justify-between">
+                <div className="flex items-center gap-2">
+                  <Hash className="w-4 h-4 text-red-500" />
+                  <Label htmlFor="nsfw" className="text-sm">
+                    {t('Mark as NSFW')}
+                  </Label>
+                </div>
+                <Switch
+                  id="nsfw"
+                  checked={isNsfw}
+                  onCheckedChange={setIsNsfw}
+                />
+              </div>
+
+              {/* Client Tag Toggle */}
+              <div className="flex items-center justify-between">
+                <div className="flex items-center gap-2">
+                  <Image className="w-4 h-4 text-blue-500" />
+                  <Label htmlFor="client-tag" className="text-sm">
+                    {t('Add client identifier')}
+                  </Label>
+                </div>
+                <Switch
+                  id="client-tag"
+                  checked={addClientTag}
+                  onCheckedChange={setAddClientTag}
+                />
+              </div>
+
+              {/* PoW Setting */}
+              <div className="space-y-2">
+                <div className="flex items-center gap-2">
+                  <Zap className="w-4 h-4 text-yellow-500" />
+                  <Label className="text-sm">
+                    {t('Proof of Work')}: {minPow}
+                  </Label>
+                </div>
+                <div className="px-2">
+                  <Slider
+                    value={[minPow]}
+                    onValueChange={(value) => setMinPow(value[0])}
+                    max={20}
+                    min={0}
+                    step={1}
+                    className="w-full"
+                  />
+                  <div className="flex justify-between text-xs text-muted-foreground mt-1">
+                    <span>{t('No PoW')}</span>
+                    <span>{t('High PoW')}</span>
+                  </div>
+                </div>
+                <p className="text-xs text-muted-foreground">
+                  {t('Higher values make your thread harder to mine but more unique.')}
+                </p>
+              </div>
+            </div>
+
             {/* Form Actions */}
             <div className="flex gap-3 pt-4">
               <Button
diff --git a/src/pages/primary/DiscussionsPage/ThreadCard.tsx b/src/pages/primary/DiscussionsPage/ThreadCard.tsx
index 5219e1d..5fea21c 100644
--- a/src/pages/primary/DiscussionsPage/ThreadCard.tsx
+++ b/src/pages/primary/DiscussionsPage/ThreadCard.tsx
@@ -1,7 +1,7 @@
 import { Card, CardContent, CardHeader } from '@/components/ui/card'
 import { Button } from '@/components/ui/button'
 import { Badge } from '@/components/ui/badge'
-import { MessageCircle, User, Clock, Hash } from 'lucide-react'
+import { MessageCircle, User, Clock, Hash, Server } from 'lucide-react'
 import { NostrEvent } from 'nostr-tools'
 import { formatDistanceToNow } from 'date-fns'
 import { useTranslation } from 'react-i18next'
@@ -9,8 +9,12 @@ import { cn } from '@/lib/utils'
 import { truncateText } from '@/lib/utils'
 import { DISCUSSION_TOPICS } from './CreateThreadDialog'
 
+interface ThreadWithRelaySource extends NostrEvent {
+  _relaySource?: string
+}
+
 interface ThreadCardProps {
-  thread: NostrEvent
+  thread: ThreadWithRelaySource
   onThreadClick: () => void
   className?: string
 }
@@ -45,6 +49,14 @@ export default function ThreadCard({ thread, onThreadClick, className }: ThreadC
 
   const topicInfo = getTopicInfo(topic)
 
+  // Format relay name for display
+  const formatRelayName = (relaySource: string) => {
+    if (relaySource === 'multiple') {
+      return t('Multiple Relays')
+    }
+    return relaySource.replace('wss://', '').replace('ws://', '')
+  }
+
   return (
     <Card 
       className={cn(
@@ -56,9 +68,17 @@ export default function ThreadCard({ thread, onThreadClick, className }: ThreadC
       <CardHeader className="pb-3">
         <div className="flex items-start justify-between gap-2">
           <div className="flex-1 min-w-0">
-            <h3 className="font-semibold text-lg leading-tight mb-2 line-clamp-2">
-              {title}
-            </h3>
+            <div className="flex items-center gap-2 mb-2">
+              <h3 className="font-semibold text-lg leading-tight line-clamp-2">
+                {title}
+              </h3>
+              {thread._relaySource && (
+                <Badge variant="outline" className="text-xs shrink-0">
+                  <Server className="w-3 h-3 mr-1" />
+                  {formatRelayName(thread._relaySource)}
+                </Badge>
+              )}
+            </div>
             <div className="flex items-center gap-2 text-sm text-muted-foreground">
               <Badge variant="secondary" className="text-xs">
                 <topicInfo.icon className="w-3 h-3 mr-1" />
diff --git a/src/pages/primary/DiscussionsPage/index.tsx b/src/pages/primary/DiscussionsPage/index.tsx
index aaafd2a..2129b94 100644
--- a/src/pages/primary/DiscussionsPage/index.tsx
+++ b/src/pages/primary/DiscussionsPage/index.tsx
@@ -12,13 +12,17 @@ import TopicFilter from '@/pages/primary/DiscussionsPage/TopicFilter'
 import CreateThreadDialog, { DISCUSSION_TOPICS } from '@/pages/primary/DiscussionsPage/CreateThreadDialog'
 import { NostrEvent } from 'nostr-tools'
 import client from '@/services/client.service'
+import { useSecondaryPage } from '@/PageManager'
+import { toNote } from '@/lib/link'
 
 const DiscussionsPage = forwardRef((_, ref) => {
   const { t } = useTranslation()
   const { favoriteRelays } = useFavoriteRelays()
   const { pubkey } = useNostr()
+  const { push } = useSecondaryPage()
   const [selectedTopic, setSelectedTopic] = useState('general')
   const [selectedRelay, setSelectedRelay] = useState<string | null>(null)
+  const [allThreads, setAllThreads] = useState<NostrEvent[]>([])
   const [threads, setThreads] = useState<NostrEvent[]>([])
   const [loading, setLoading] = useState(false)
   const [showCreateThread, setShowCreateThread] = useState(false)
@@ -26,50 +30,94 @@ const DiscussionsPage = forwardRef((_, ref) => {
   // Use DEFAULT_FAVORITE_RELAYS for logged-out users, or user's favorite relays for logged-in users
   const availableRelays = pubkey && favoriteRelays.length > 0 ? favoriteRelays : DEFAULT_FAVORITE_RELAYS
 
+  // Available topic IDs for matching
+  const availableTopicIds = DISCUSSION_TOPICS.map(topic => topic.id)
+
+  useEffect(() => {
+    fetchAllThreads()
+  }, [selectedRelay])
+
   useEffect(() => {
-    fetchThreads()
-  }, [selectedTopic, selectedRelay])
+    filterThreadsByTopic()
+  }, [allThreads, selectedTopic])
 
-  const fetchThreads = async () => {
+  const fetchAllThreads = async () => {
     setLoading(true)
     try {
       // Filter by relay if selected, otherwise use all available relays
       const relayUrls = selectedRelay ? [selectedRelay] : availableRelays
       
+      // Fetch all kind 11 events (limit 100, newest first) with relay source tracking
       const events = await client.fetchEvents(relayUrls, [
         {
           kinds: [11], // Thread events
-          '#t': [selectedTopic],
           '#-': ['-'], // Must have the "-" tag for relay privacy
-          limit: 50
+          limit: 100
         }
       ])
 
-      // Filter and sort threads
-      const filteredThreads = events
+      // Filter and sort threads, adding relay source information
+      const validThreads = events
         .filter(event => {
           // Ensure it has a title tag
           const titleTag = event.tags.find(tag => tag[0] === 'title' && tag[1])
           return titleTag && event.content.trim().length > 0
         })
+        .map(event => ({
+          ...event,
+          _relaySource: selectedRelay || 'multiple' // Track which relay(s) it was found on
+        }))
         .sort((a, b) => b.created_at - a.created_at)
 
-      setThreads(filteredThreads)
+      setAllThreads(validThreads)
     } catch (error) {
       console.error('Error fetching threads:', error)
-      setThreads([])
+      setAllThreads([])
     } finally {
       setLoading(false)
     }
   }
 
+  const filterThreadsByTopic = () => {
+    const categorizedThreads = allThreads.map(thread => {
+      // Find all 't' tags in the thread
+      const topicTags = thread.tags.filter(tag => tag[0] === 't' && tag[1])
+      
+      // Find the first matching topic from our available topics
+      let matchedTopic = 'general' // Default to general
+      
+      for (const topicTag of topicTags) {
+        if (availableTopicIds.includes(topicTag[1])) {
+          matchedTopic = topicTag[1]
+          break // Use the first match found
+        }
+      }
+      
+      return {
+        ...thread,
+        _categorizedTopic: matchedTopic
+      }
+    })
+
+    // Filter threads for the selected topic
+    const threadsForTopic = categorizedThreads
+      .filter(thread => thread._categorizedTopic === selectedTopic)
+      .map(thread => {
+        // Remove the temporary categorization property but keep relay source
+        const { _categorizedTopic, ...cleanThread } = thread
+        return cleanThread
+      })
+
+    setThreads(threadsForTopic)
+  }
+
   const handleCreateThread = () => {
     setShowCreateThread(true)
   }
 
   const handleThreadCreated = () => {
     setShowCreateThread(false)
-    fetchThreads() // Refresh the list
+    fetchAllThreads() // Refresh all threads
   }
 
   return (
@@ -147,8 +195,7 @@ const DiscussionsPage = forwardRef((_, ref) => {
                 key={thread.id}
                 thread={thread}
                 onThreadClick={() => {
-                  // TODO: Navigate to thread detail view
-                  console.log('Open thread:', thread.id)
+                  push(toNote(thread))
                 }}
               />
             ))}
@@ -160,6 +207,7 @@ const DiscussionsPage = forwardRef((_, ref) => {
         <CreateThreadDialog
           topic={selectedTopic}
           availableRelays={availableRelays}
+          selectedRelay={selectedRelay}
           onClose={() => setShowCreateThread(false)}
           onThreadCreated={handleThreadCreated}
         />