From b074cc4ca3879d355b5b8c0cdf32ac660b5c15d0 Mon Sep 17 00:00:00 2001
From: padreug <padreug@aiolabs.dev>
Date: Wed, 13 Aug 2025 10:11:28 +0200
Subject: [PATCH] refactor: Remove unused components and clean up identity
 management

- Delete IdentityDialog.vue, useIdentity.ts, useNostr.ts, useNostrFeed.ts, useNostrFeedPreloader.ts, useSocial.ts, and related Nostr client files to streamline the codebase.
- Consolidate identity management and feed handling logic to improve maintainability and reduce complexity.
- Ensure that the application remains functional while enhancing overall clarity for future development.
---
 src/components/nostr/IdentityDialog.vue  | 467 -----------------------
 src/components/nostr/NostrFeed.vue       | 446 ++++++++++++++--------
 src/composables/useIdentity.ts           | 193 ----------
 src/composables/useNostr.ts              |  23 --
 src/composables/useNostrFeed.ts          | 254 ------------
 src/composables/useNostrFeedPreloader.ts |  85 -----
 src/composables/useSocial.ts             | 171 ---------
 src/lib/nostr/client.ts                  | 306 ---------------
 src/lib/nostr/events.ts                  | 156 --------
 src/lib/nostr/identity.ts                | 210 ----------
 src/lib/notifications/manager.ts         | 172 +--------
 11 files changed, 299 insertions(+), 2184 deletions(-)
 delete mode 100644 src/components/nostr/IdentityDialog.vue
 delete mode 100644 src/composables/useIdentity.ts
 delete mode 100644 src/composables/useNostr.ts
 delete mode 100644 src/composables/useNostrFeed.ts
 delete mode 100644 src/composables/useNostrFeedPreloader.ts
 delete mode 100644 src/composables/useSocial.ts
 delete mode 100644 src/lib/nostr/client.ts
 delete mode 100644 src/lib/nostr/events.ts
 delete mode 100644 src/lib/nostr/identity.ts

diff --git a/src/components/nostr/IdentityDialog.vue b/src/components/nostr/IdentityDialog.vue
deleted file mode 100644
index 82cd4a7..0000000
--- a/src/components/nostr/IdentityDialog.vue
+++ /dev/null
@@ -1,467 +0,0 @@
-<script setup lang="ts">
-import { ref, computed } from 'vue'
-import { Dialog, DialogContent, DialogDescription, DialogHeader, DialogTitle } from '@/components/ui/dialog'
-import { Tabs, TabsContent, TabsList, TabsTrigger } from '@/components/ui/tabs'
-import { Button } from '@/components/ui/button'
-import { Input } from '@/components/ui/input'
-import { Label } from '@/components/ui/label'
-import { Textarea } from '@/components/ui/textarea'
-import { Card, CardContent, CardDescription, CardHeader, CardTitle } from '@/components/ui/card'
-import { Key, Download, Upload, Copy, Check } from 'lucide-vue-next'
-import { identity } from '@/composables/useIdentity'
-import { toast } from 'vue-sonner'
-
-interface Props {
-  isOpen: boolean
-}
-
-interface Emits {
-  (e: 'update:isOpen', value: boolean): void
-}
-
-defineProps<Props>()
-const emit = defineEmits<Emits>()
-
-
-// Form states
-const importKey = ref('')
-const usePassword = ref(false)
-const password = ref('')
-const confirmPassword = ref('')
-const showPrivateKey = ref(false)
-const copied = ref(false)
-
-// Profile form
-const profileForm = ref({
-  name: '',
-  display_name: '',
-  about: '',
-  picture: '',
-  website: '',
-  lud16: ''
-})
-
-const passwordsMatch = computed(() => {
-  if (!usePassword.value) return true
-  return password.value === confirmPassword.value
-})
-
-const canGenerate = computed(() => {
-  if (!usePassword.value) return true
-  return password.value.length >= 6 && passwordsMatch.value
-})
-
-const canImport = computed(() => {
-  return importKey.value.trim().length > 0 && canGenerate.value
-})
-
-async function handleGenerate() {
-  try {
-    const pwd = usePassword.value ? password.value : undefined
-    await identity.generateNewIdentity(pwd)
-    
-    // Initialize profile form with current data
-    const profile = identity.currentProfile.value
-    if (profile) {
-      profileForm.value = { 
-        name: profile.name || '',
-        display_name: profile.display_name || '',
-        about: profile.about || '',
-        picture: profile.picture || '',
-        website: profile.website || '',
-        lud16: profile.lud16 || ''
-      }
-    }
-    
-    toast.success('Identity generated successfully!')
-  } catch (error) {
-    console.error('Failed to generate identity:', error)
-    toast.error('Failed to generate identity')
-  }
-}
-
-async function handleImport() {
-  try {
-    const pwd = usePassword.value ? password.value : undefined
-    await identity.importIdentity(importKey.value.trim(), pwd)
-    
-    // Initialize profile form with current data
-    const profile = identity.currentProfile.value
-    if (profile) {
-      profileForm.value = { 
-        name: profile.name || '',
-        display_name: profile.display_name || '',
-        about: profile.about || '',
-        picture: profile.picture || '',
-        website: profile.website || '',
-        lud16: profile.lud16 || ''
-      }
-    }
-    
-    toast.success('Identity imported successfully!')
-  } catch (error) {
-    console.error('Failed to import identity:', error)
-    toast.error('Failed to import identity')
-  }
-}
-
-async function handleUpdateProfile() {
-  try {
-    // Filter out empty values
-    const profileData = Object.fromEntries(
-      Object.entries(profileForm.value).filter(([_, value]) => value.trim() !== '')
-    )
-    
-    await identity.updateProfile(profileData)
-    toast.success('Profile updated successfully!')
-  } catch (error) {
-    console.error('Failed to update profile:', error)
-    toast.error('Failed to update profile')
-  }
-}
-
-async function copyToClipboard(text: string) {
-  try {
-    await navigator.clipboard.writeText(text)
-    copied.value = true
-    setTimeout(() => copied.value = false, 2000)
-    toast.success('Copied to clipboard!')
-  } catch (error) {
-    toast.error('Failed to copy to clipboard')
-  }
-}
-
-function handleClose() {
-  emit('update:isOpen', false)
-  // Reset forms
-  importKey.value = ''
-  password.value = ''
-  confirmPassword.value = ''
-  usePassword.value = false
-  showPrivateKey.value = false
-}
-
-// Initialize profile form when dialog opens
-function initializeProfileForm() {
-  const profile = identity.currentProfile.value
-  if (profile) {
-    profileForm.value = {
-      name: profile.name || '',
-      display_name: profile.display_name || '',
-      about: profile.about || '',
-      picture: profile.picture || '',
-      website: profile.website || '',
-      lud16: profile.lud16 || ''
-    }
-  }
-}
-</script>
-
-<template>
-  <Dialog :open="isOpen" @update:open="handleClose">
-    <DialogContent class="w-[95vw] sm:max-w-[600px] max-h-[90vh] overflow-y-auto p-4 sm:p-6">
-      <DialogHeader>
-        <DialogTitle class="flex items-center gap-2">
-          <Key class="w-5 h-5" />
-          Nostr Identity
-        </DialogTitle>
-        <DialogDescription>
-          Manage your Nostr identity and profile
-        </DialogDescription>
-      </DialogHeader>
-
-      <Tabs default-value="identity" class="w-full" @update:model-value="initializeProfileForm">
-        <TabsList class="grid w-full grid-cols-2">
-          <TabsTrigger value="identity">Identity</TabsTrigger>
-          <TabsTrigger value="profile" :disabled="!identity.isAuthenticated.value">
-            Profile
-          </TabsTrigger>
-        </TabsList>
-
-        <TabsContent value="identity" class="space-y-4">
-          <!-- Current Identity Display -->
-          <div v-if="identity.isAuthenticated.value" class="space-y-4">
-            <Card>
-              <CardHeader>
-                <CardTitle class="text-lg">Current Identity</CardTitle>
-                <CardDescription>Your active Nostr identity</CardDescription>
-              </CardHeader>
-              <CardContent class="space-y-3">
-                <div class="space-y-2">
-                  <Label class="text-sm font-medium">Public Key (npub)</Label>
-                  <div class="flex items-center gap-2">
-                    <Input 
-                      :model-value="identity.identityInfo.value?.npub || ''" 
-                      readonly 
-                      class="font-mono text-xs"
-                    />
-                    <Button 
-                      size="sm" 
-                      variant="outline"
-                      @click="copyToClipboard(identity.identityInfo.value?.npub || '')"
-                    >
-                      <Copy class="w-4 h-4" />
-                    </Button>
-                  </div>
-                </div>
-
-                <div class="space-y-2">
-                  <div class="flex items-center justify-between">
-                    <Label class="text-sm font-medium">Private Key (nsec)</Label>
-                    <Button 
-                      size="sm" 
-                      variant="ghost"
-                      @click="showPrivateKey = !showPrivateKey"
-                    >
-                      {{ showPrivateKey ? 'Hide' : 'Show' }}
-                    </Button>
-                  </div>
-                  <div class="flex items-center gap-2">
-                    <Input 
-                      :type="showPrivateKey ? 'text' : 'password'"
-                      :model-value="identity.currentIdentity.value?.nsec || ''" 
-                      readonly 
-                      class="font-mono text-xs"
-                    />
-                    <Button 
-                      size="sm" 
-                      variant="outline"
-                      @click="copyToClipboard(identity.currentIdentity.value?.nsec || '')"
-                    >
-                      <component :is="copied ? Check : Copy" class="w-4 h-4" />
-                    </Button>
-                  </div>
-                  <p class="text-xs text-muted-foreground">
-                    ⚠️ Keep your private key safe! Anyone with access can control your identity.
-                  </p>
-                </div>
-
-                <Button variant="destructive" size="sm" @click="identity.signOut()">
-                  Sign Out
-                </Button>
-              </CardContent>
-            </Card>
-          </div>
-
-          <!-- Identity Setup -->
-          <div v-else class="space-y-4">
-            <Tabs default-value="generate" class="w-full">
-              <TabsList class="grid w-full grid-cols-2">
-                <TabsTrigger value="generate">
-                  <Download class="w-4 h-4 mr-2" />
-                  Generate New
-                </TabsTrigger>
-                <TabsTrigger value="import">
-                  <Upload class="w-4 h-4 mr-2" />
-                  Import Existing
-                </TabsTrigger>
-              </TabsList>
-
-              <TabsContent value="generate" class="space-y-4">
-                <Card>
-                  <CardHeader>
-                    <CardTitle>Generate New Identity</CardTitle>
-                    <CardDescription>
-                      Create a new Nostr identity with a fresh keypair
-                    </CardDescription>
-                  </CardHeader>
-                  <CardContent class="space-y-4">
-                    <div class="flex items-center space-x-2">
-                      <input 
-                        id="use-password" 
-                        type="checkbox" 
-                        v-model="usePassword"
-                        class="rounded"
-                      />
-                      <Label for="use-password">Encrypt with password</Label>
-                    </div>
-
-                    <div v-if="usePassword" class="space-y-3">
-                      <div>
-                        <Label for="password">Password</Label>
-                        <Input 
-                          id="password"
-                          type="password" 
-                          v-model="password"
-                          placeholder="Enter password (min 6 characters)"
-                        />
-                      </div>
-                      <div>
-                        <Label for="confirm-password">Confirm Password</Label>
-                        <Input 
-                          id="confirm-password"
-                          type="password" 
-                          v-model="confirmPassword"
-                          placeholder="Confirm password"
-                          :class="{ 'border-destructive': !passwordsMatch && confirmPassword.length > 0 }"
-                        />
-                        <p v-if="!passwordsMatch && confirmPassword.length > 0" class="text-xs text-destructive mt-1">
-                          Passwords do not match
-                        </p>
-                      </div>
-                    </div>
-
-                    <Button 
-                      @click="handleGenerate" 
-                      :disabled="!canGenerate || identity.isLoading.value"
-                      class="w-full"
-                    >
-                      Generate Identity
-                    </Button>
-                  </CardContent>
-                </Card>
-              </TabsContent>
-
-              <TabsContent value="import" class="space-y-4">
-                <Card>
-                  <CardHeader>
-                    <CardTitle>Import Existing Identity</CardTitle>
-                    <CardDescription>
-                      Import your existing Nostr identity using your private key
-                    </CardDescription>
-                  </CardHeader>
-                  <CardContent class="space-y-4">
-                    <div>
-                      <Label for="import-key">Private Key</Label>
-                      <Textarea 
-                        id="import-key"
-                        v-model="importKey"
-                        placeholder="Enter your private key (hex format or nsec...)"
-                        class="font-mono text-xs"
-                      />
-                    </div>
-
-                    <div class="flex items-center space-x-2">
-                      <input 
-                        id="use-password-import" 
-                        type="checkbox" 
-                        v-model="usePassword"
-                        class="rounded"
-                      />
-                      <Label for="use-password-import">Encrypt with password</Label>
-                    </div>
-
-                    <div v-if="usePassword" class="space-y-3">
-                      <div>
-                        <Label for="password-import">Password</Label>
-                        <Input 
-                          id="password-import"
-                          type="password" 
-                          v-model="password"
-                          placeholder="Enter password (min 6 characters)"
-                        />
-                      </div>
-                      <div>
-                        <Label for="confirm-password-import">Confirm Password</Label>
-                        <Input 
-                          id="confirm-password-import"
-                          type="password" 
-                          v-model="confirmPassword"
-                          placeholder="Confirm password"
-                          :class="{ 'border-destructive': !passwordsMatch && confirmPassword.length > 0 }"
-                        />
-                      </div>
-                    </div>
-
-                    <Button 
-                      @click="handleImport" 
-                      :disabled="!canImport || identity.isLoading.value"
-                      class="w-full"
-                    >
-                      Import Identity
-                    </Button>
-                  </CardContent>
-                </Card>
-              </TabsContent>
-            </Tabs>
-          </div>
-        </TabsContent>
-
-        <TabsContent value="profile" class="space-y-4">
-          <Card>
-            <CardHeader>
-              <CardTitle>Profile Information</CardTitle>
-              <CardDescription>
-                Update your public Nostr profile information
-              </CardDescription>
-            </CardHeader>
-            <CardContent class="space-y-4">
-              <div class="grid grid-cols-2 gap-4">
-                <div>
-                  <Label for="name">Name</Label>
-                  <Input 
-                    id="name"
-                    v-model="profileForm.name"
-                    placeholder="Your name"
-                  />
-                </div>
-                <div>
-                  <Label for="display-name">Display Name</Label>
-                  <Input 
-                    id="display-name"
-                    v-model="profileForm.display_name"
-                    placeholder="Display name"
-                  />
-                </div>
-              </div>
-
-              <div>
-                <Label for="about">About</Label>
-                <Textarea 
-                  id="about"
-                  v-model="profileForm.about"
-                  placeholder="Tell people about yourself..."
-                  rows="3"
-                />
-              </div>
-
-              <div>
-                <Label for="picture">Picture URL</Label>
-                <Input 
-                  id="picture"
-                  v-model="profileForm.picture"
-                  placeholder="https://example.com/your-avatar.jpg"
-                  type="url"
-                />
-              </div>
-
-              <div>
-                <Label for="website">Website</Label>
-                <Input 
-                  id="website"
-                  v-model="profileForm.website"
-                  placeholder="https://your-website.com"
-                  type="url"
-                />
-              </div>
-
-              <div>
-                <Label for="lightning">Lightning Address</Label>
-                <Input 
-                  id="lightning"
-                  v-model="profileForm.lud16"
-                  placeholder="you@getalby.com"
-                />
-                <p class="text-xs text-muted-foreground mt-1">
-                  Lightning address for receiving zaps
-                </p>
-              </div>
-
-              <Button 
-                @click="handleUpdateProfile" 
-                :disabled="identity.isLoading.value"
-                class="w-full"
-              >
-                Update Profile
-              </Button>
-            </CardContent>
-          </Card>
-        </TabsContent>
-      </Tabs>
-
-      <div v-if="identity.error.value" class="text-sm text-destructive">
-        {{ identity.error.value }}
-      </div>
-    </DialogContent>
-  </Dialog>
-</template>
diff --git a/src/components/nostr/NostrFeed.vue b/src/components/nostr/NostrFeed.vue
index cdf3df2..5dd1906 100644
--- a/src/components/nostr/NostrFeed.vue
+++ b/src/components/nostr/NostrFeed.vue
@@ -1,87 +1,35 @@
 <script setup lang="ts">
-import { computed, onMounted, onUnmounted } from 'vue'
-import { Card, CardContent, CardDescription, CardFooter, CardHeader, CardTitle } from '@/components/ui/card'
+import { ref, computed, onMounted, onUnmounted } from 'vue'
+import { Card, CardContent, CardDescription, CardHeader, CardTitle } from '@/components/ui/card'
 import { ScrollArea } from '@/components/ui/scroll-area'
 import { Badge } from '@/components/ui/badge'
+import { Button } from '@/components/ui/button'
 import { formatDistanceToNow } from 'date-fns'
-import { Megaphone } from 'lucide-vue-next'
-import { config } from '@/lib/config'
-import { useNostrFeedPreloader } from '@/composables/useNostrFeedPreloader'
+import { Megaphone, RefreshCw, AlertCircle } from 'lucide-vue-next'
+import { config, configUtils } from '@/lib/config'
+import { useRelayHub } from '@/composables/useRelayHub'
 
 const props = defineProps<{
   relays?: string[]
   feedType?: 'all' | 'announcements' | 'events' | 'general'
 }>()
 
-const feedPreloader = useNostrFeedPreloader({
-  relays: props.relays,
-  feedType: props.feedType,
-  limit: 50,
-  includeReplies: false
-})
+const relayHub = useRelayHub()
 
-const {
-  notes,
-  isLoading,
-  error,
-  isPreloading,
-  isPreloaded,
-  preloadError,
-  shouldShowLoading,
-  loadNotes,
-  connectToFeed,
-  subscribeToFeedUpdates,
-  cleanup
-} = feedPreloader
-
-// Check if we need to load feed data
-const needsToLoadFeed = computed(() => {
-  return !isPreloaded.value && 
-         !isPreloading.value && 
-         notes.value.length === 0
-})
-
-const loadFeed = async () => {
-  try {
-    console.log('Connecting to feed...')
-    await connectToFeed()
-    console.log('Connected to feed')
-    
-    console.log('Loading feed...')
-    await loadNotes()
-    console.log('Feed loaded')
-    
-    // Subscribe to real-time updates
-    subscribeToFeedUpdates()
-    
-  } catch (error) {
-    console.error('Failed to load feed:', error)
-  }
-}
-
-const retryLoadFeed = async () => {
-  try {
-    console.log('Refreshing feed...')
-    await connectToFeed()
-    await loadNotes(true) // Pass true to indicate this is a refresh
-    console.log('Feed refreshed')
-    
-    // Subscribe to real-time updates
-    subscribeToFeedUpdates()
-    
-  } catch (error) {
-    console.error('Failed to refresh feed:', error)
-  }
-}
+// Reactive state
+const notes = ref<any[]>([])
+const isLoading = ref(false)
+const error = ref<Error | null>(null)
+const isConnected = ref(false)
 
 // Get admin/moderator pubkeys from centralized config
 const adminPubkeys = config.nostr.adminPubkeys
 
-function isAdminPost(pubkey: string): boolean {
-  return adminPubkeys.includes(pubkey)
-}
+// Check if we have admin pubkeys configured
+const hasAdminPubkeys = computed(() => adminPubkeys.length > 0)
 
-function getFeedTitle(): string {
+// Get feed title and description based on type
+const feedTitle = computed(() => {
   switch (props.feedType) {
     case 'announcements':
       return 'Community Announcements'
@@ -92,9 +40,9 @@ function getFeedTitle(): string {
     default:
       return 'Community Feed'
   }
-}
+})
 
-function getFeedDescription(): string {
+const feedDescription = computed(() => {
   switch (props.feedType) {
     case 'announcements':
       return 'Important announcements from community administrators'
@@ -105,108 +53,284 @@ function getFeedDescription(): string {
     default:
       return 'Latest posts from the community'
   }
+})
+
+// Check if a post is from an admin
+function isAdminPost(pubkey: string): boolean {
+  return configUtils.isAdminPubkey(pubkey)
 }
 
-onMounted(() => {
-  // Only load feed if it hasn't been preloaded
-  if (needsToLoadFeed.value) {
-    console.log('Feed not preloaded, loading now...')
-    loadFeed()
-  } else if (isPreloaded.value) {
-    console.log('Feed was preloaded, subscribing to updates...')
-    // Subscribe to real-time updates if feed was preloaded
-    subscribeToFeedUpdates()
-  } else {
-    console.log('Feed data is ready, no additional loading needed')
+// Load notes from relays
+async function loadNotes() {
+  if (!hasAdminPubkeys.value && props.feedType === 'announcements') {
+    notes.value = []
+    return
   }
+
+  try {
+    isLoading.value = true
+    error.value = null
+
+    // Connect to relay hub if not already connected
+    if (!relayHub.isConnected.value) {
+      await relayHub.connect()
+    }
+
+    isConnected.value = relayHub.isConnected.value
+
+    if (!isConnected.value) {
+      throw new Error('Failed to connect to Nostr relays')
+    }
+
+    // Configure filters based on feed type
+    const filters: any[] = [{
+      kinds: [1], // TEXT_NOTE
+      limit: 50
+    }]
+
+    // Filter by authors for announcements
+    if (props.feedType === 'announcements' && hasAdminPubkeys.value) {
+      filters[0].authors = adminPubkeys
+    }
+
+    // Query events from relays
+    const events = await relayHub.queryEvents(filters)
+    
+    // Process and filter events
+    let processedNotes = events.map(event => ({
+      id: event.id,
+      pubkey: event.pubkey,
+      content: event.content,
+      created_at: event.created_at,
+      tags: event.tags || [],
+      // Extract mentions from tags
+      mentions: event.tags?.filter(tag => tag[0] === 'p').map(tag => tag[1]) || [],
+      // Check if it's a reply
+      isReply: event.tags?.some(tag => tag[0] === 'e' && tag[3] === 'reply'),
+      replyTo: event.tags?.find(tag => tag[0] === 'e' && tag[3] === 'reply')?.[1]
+    }))
+
+    // Sort by creation time (newest first)
+    processedNotes.sort((a, b) => b.created_at - a.created_at)
+
+    // For general feed, exclude admin posts
+    if (props.feedType === 'general' && hasAdminPubkeys.value) {
+      processedNotes = processedNotes.filter(note => !isAdminPost(note.pubkey))
+    }
+
+    notes.value = processedNotes
+
+  } catch (err) {
+    const errorObj = err instanceof Error ? err : new Error('Failed to load notes')
+    error.value = errorObj
+    console.error('Failed to load notes:', errorObj)
+  } finally {
+    isLoading.value = false
+  }
+}
+
+// Refresh the feed
+async function refreshFeed() {
+  await loadNotes()
+}
+
+// Subscribe to real-time updates
+let unsubscribe: (() => void) | null = null
+
+async function startRealtimeSubscription() {
+  if (!relayHub.isConnected.value) return
+
+  try {
+    const filters: any[] = [{
+      kinds: [1], // TEXT_NOTE
+      limit: 10
+    }]
+
+    if (props.feedType === 'announcements' && hasAdminPubkeys.value) {
+      filters[0].authors = adminPubkeys
+    }
+
+    unsubscribe = relayHub.subscribe({
+      id: `feed-${props.feedType || 'all'}`,
+      filters,
+      onEvent: (event) => {
+        // Add new note to the beginning of the list
+        const newNote = {
+          id: event.id,
+          pubkey: event.pubkey,
+          content: event.content,
+          created_at: event.created_at,
+          tags: event.tags || [],
+          mentions: event.tags?.filter(tag => tag[0] === 'p').map(tag => tag[1]) || [],
+          isReply: event.tags?.some(tag => tag[0] === 'e' && tag[3] === 'reply'),
+          replyTo: event.tags?.find(tag => tag[0] === 'e' && tag[3] === 'reply')?.[1]
+        }
+
+        // Check if note should be included
+        let shouldInclude = true
+        if (props.feedType === 'announcements' && !isAdminPost(event.pubkey)) {
+          shouldInclude = false
+        }
+        if (props.feedType === 'general' && isAdminPost(event.pubkey)) {
+          shouldInclude = false
+        }
+
+        if (shouldInclude) {
+          notes.value.unshift(newNote)
+          // Limit array size
+          if (notes.value.length > 100) {
+            notes.value = notes.value.slice(0, 100)
+          }
+        }
+      }
+    })
+  } catch (error) {
+    console.error('Failed to start real-time subscription:', error)
+  }
+}
+
+// Cleanup subscription
+function cleanup() {
+  if (unsubscribe) {
+    unsubscribe()
+    unsubscribe = null
+  }
+}
+
+onMounted(async () => {
+  await loadNotes()
+  await startRealtimeSubscription()
 })
 
 onUnmounted(() => {
   cleanup()
 })
-
-function formatDate(timestamp: number): string {
-  return formatDistanceToNow(timestamp * 1000, { addSuffix: true })
-}
 </script>
 
 <template>
-  <div class="w-full max-w-3xl mx-auto">
-    <Card class="w-full">
-      <CardHeader>
-        <CardTitle class="flex items-center gap-2">
-          <Megaphone v-if="feedType === 'announcements'" class="h-5 w-5" />
-          {{ getFeedTitle() }}
-        </CardTitle>
-        <CardDescription>{{ getFeedDescription() }}</CardDescription>
-      </CardHeader>
-      <CardContent>
-        <ScrollArea class="h-[600px] w-full pr-4">
-          <div v-if="shouldShowLoading" class="flex items-center justify-center py-8">
-            <div class="animate-spin rounded-full h-8 w-8 border-b-2 border-primary"></div>
+  <Card class="w-full">
+    <CardHeader>
+      <div class="flex items-center justify-between">
+        <div class="flex items-center gap-2">
+          <Megaphone class="h-5 w-5 text-primary" />
+          <div>
+            <CardTitle>{{ feedTitle }}</CardTitle>
+            <CardDescription>{{ feedDescription }}</CardDescription>
           </div>
-          
-          <div v-else-if="error || preloadError" class="text-center py-8 text-destructive">
-            {{ (error || preloadError)?.message }}
-          </div>
-          
-          <div v-else-if="notes.length === 0 && !isLoading && !isPreloading" class="text-center py-8 text-muted-foreground">
-            <div v-if="feedType === 'announcements' && adminPubkeys.length === 0" class="space-y-2">
-              <p>No admin pubkeys configured</p>
-              <p class="text-xs">Set VITE_ADMIN_PUBKEYS environment variable</p>
-            </div>
-            <p v-else>No {{ feedType || 'notes' }} found</p>
-          </div>
-          
-          <div v-else-if="notes.length > 0" class="space-y-4">
-            <Card 
-              v-for="note in notes" 
-              :key="note.id" 
-              :class="[
-                'p-4 transition-all',
-                isAdminPost(note.pubkey) && feedType !== 'announcements' 
-                  ? 'border-orange-200 bg-orange-50 dark:border-orange-800 dark:bg-orange-950' 
-                  : ''
-              ]"
-            >
-              <div class="flex flex-col gap-2">
-                <div class="flex items-center justify-between">
-                  <div class="flex items-center gap-2">
-                    <span class="font-medium text-sm">{{ note.pubkey.slice(0, 8) }}...</span>
-                    <Badge 
-                      v-if="isAdminPost(note.pubkey)" 
-                      variant="secondary" 
-                      class="text-xs bg-orange-100 text-orange-800 dark:bg-orange-900 dark:text-orange-200"
-                    >
-                      <Megaphone class="h-3 w-3 mr-1" />
-                      Admin
-                    </Badge>
-                  </div>
-                  <span class="text-xs text-muted-foreground">{{ formatDate(note.created_at) }}</span>
-                </div>
-                <p class="text-sm whitespace-pre-wrap">{{ note.content }}</p>
-                <div class="flex items-center gap-4 text-xs text-muted-foreground">
-                  <span>{{ note.replyCount }} replies</span>
-                  <span>{{ note.reactionCount }} reactions</span>
-                </div>
-              </div>
-            </Card>
-          </div>
-        </ScrollArea>
-      </CardContent>
-      <CardFooter class="flex justify-between">
-        <button 
-          class="text-sm text-primary hover:underline flex items-center gap-2" 
-          :disabled="isLoading || isPreloading"
-          @click="retryLoadFeed"
+        </div>
+        <Button 
+          variant="outline" 
+          size="sm" 
+          @click="refreshFeed"
+          :disabled="isLoading"
+          class="gap-2"
         >
-          <span v-if="isLoading || isPreloading" class="animate-spin w-4 h-4 border-2 border-primary border-t-transparent rounded-full"></span>
+          <RefreshCw :class="{ 'animate-spin': isLoading }" class="h-4 w-4" />
           Refresh
-        </button>
-        <span v-if="adminPubkeys.length > 0" class="text-xs text-muted-foreground">
-          {{ adminPubkeys.length }} admin(s) configured
-        </span>
-      </CardFooter>
-    </Card>
-  </div>
-</template> 
\ No newline at end of file
+        </Button>
+      </div>
+    </CardHeader>
+
+    <CardContent>
+      <!-- Connection Status -->
+      <div v-if="!isConnected && !isLoading" class="mb-4 p-3 bg-yellow-50 dark:bg-yellow-950 border border-yellow-200 dark:border-yellow-800 rounded-lg">
+        <div class="flex items-center gap-2 text-yellow-800 dark:text-yellow-200">
+          <AlertCircle class="h-4 w-4" />
+          <span class="text-sm">Not connected to relays</span>
+        </div>
+      </div>
+
+      <!-- Loading State -->
+      <div v-if="isLoading" class="flex items-center justify-center py-8">
+        <div class="flex items-center gap-2">
+          <RefreshCw class="h-4 w-4 animate-spin" />
+          <span class="text-muted-foreground">Loading announcements...</span>
+        </div>
+      </div>
+
+      <!-- Error State -->
+      <div v-else-if="error" class="text-center py-8">
+        <div class="flex items-center justify-center gap-2 text-destructive mb-4">
+          <AlertCircle class="h-5 w-5" />
+          <span>Failed to load announcements</span>
+        </div>
+        <p class="text-sm text-muted-foreground mb-4">{{ error.message }}</p>
+        <Button @click="refreshFeed" variant="outline">Try Again</Button>
+      </div>
+
+      <!-- No Admin Pubkeys Warning -->
+      <div v-else-if="!hasAdminPubkeys && props.feedType === 'announcements'" class="text-center py-8">
+        <div class="flex items-center justify-center gap-2 text-muted-foreground mb-4">
+          <Megaphone class="h-5 w-5" />
+          <span>No admin pubkeys configured</span>
+        </div>
+        <p class="text-sm text-muted-foreground">
+          Community announcements will appear here once admin pubkeys are configured.
+        </p>
+      </div>
+
+      <!-- No Notes -->
+      <div v-else-if="notes.length === 0" class="text-center py-8">
+        <div class="flex items-center justify-center gap-2 text-muted-foreground mb-4">
+          <Megaphone class="h-5 w-5" />
+          <span>No announcements yet</span>
+        </div>
+        <p class="text-sm text-muted-foreground">
+          Check back later for community updates and announcements.
+        </p>
+      </div>
+
+      <!-- Notes List -->
+      <ScrollArea v-else class="h-[400px] pr-4">
+        <div class="space-y-4">
+          <div 
+            v-for="note in notes" 
+            :key="note.id"
+            class="p-4 border rounded-lg hover:bg-accent/50 transition-colors"
+          >
+            <!-- Note Header -->
+            <div class="flex items-start justify-between mb-2">
+              <div class="flex items-center gap-2">
+                <Badge 
+                  v-if="isAdminPost(note.pubkey)" 
+                  variant="default" 
+                  class="text-xs"
+                >
+                  Admin
+                </Badge>
+                <Badge 
+                  v-if="note.isReply" 
+                  variant="secondary" 
+                  class="text-xs"
+                >
+                  Reply
+                </Badge>
+                <span class="text-xs text-muted-foreground">
+                  {{ formatDistanceToNow(note.created_at * 1000, { addSuffix: true }) }}
+                </span>
+              </div>
+            </div>
+
+            <!-- Note Content -->
+            <div class="text-sm leading-relaxed whitespace-pre-wrap">
+              {{ note.content }}
+            </div>
+
+            <!-- Note Footer -->
+            <div v-if="note.mentions.length > 0" class="mt-2 pt-2 border-t">
+              <div class="flex items-center gap-1 text-xs text-muted-foreground">
+                <span>Mentions:</span>
+                <span v-for="mention in note.mentions.slice(0, 3)" :key="mention" class="font-mono">
+                  {{ mention.slice(0, 8) }}...
+                </span>
+                <span v-if="note.mentions.length > 3" class="text-muted-foreground">
+                  +{{ note.mentions.length - 3 }} more
+                </span>
+              </div>
+            </div>
+          </div>
+        </div>
+      </ScrollArea>
+    </CardContent>
+  </Card>
+</template>
diff --git a/src/composables/useIdentity.ts b/src/composables/useIdentity.ts
deleted file mode 100644
index ecc3e69..0000000
--- a/src/composables/useIdentity.ts
+++ /dev/null
@@ -1,193 +0,0 @@
-import { ref, computed } from 'vue'
-import { IdentityManager, type NostrIdentity, type NostrProfile } from '@/lib/nostr/identity'
-
-const currentIdentity = ref<NostrIdentity | null>(null)
-const currentProfile = ref<NostrProfile | null>(null)
-const isAuthenticated = computed(() => !!currentIdentity.value)
-
-export function useIdentity() {
-  const isLoading = ref(false)
-  const error = ref<string | null>(null)
-
-  /**
-   * Initialize identity on app start
-   */
-  async function initialize(password?: string): Promise<void> {
-    try {
-      isLoading.value = true
-      error.value = null
-
-      const identity = await IdentityManager.loadIdentity(password)
-      if (identity) {
-        currentIdentity.value = identity
-        currentProfile.value = IdentityManager.loadProfile()
-      }
-    } catch (err) {
-      error.value = err instanceof Error ? err.message : 'Failed to initialize identity'
-    } finally {
-      isLoading.value = false
-    }
-  }
-
-  /**
-   * Generate new identity
-   */
-  async function generateNewIdentity(password?: string): Promise<NostrIdentity> {
-    try {
-      isLoading.value = true
-      error.value = null
-
-      const identity = IdentityManager.generateIdentity()
-      await IdentityManager.saveIdentity(identity, password)
-      
-      currentIdentity.value = identity
-      currentProfile.value = null
-
-      return identity
-    } catch (err) {
-      error.value = err instanceof Error ? err.message : 'Failed to generate identity'
-      throw err
-    } finally {
-      isLoading.value = false
-    }
-  }
-
-  /**
-   * Import existing identity
-   */
-  async function importIdentity(privateKey: string, password?: string): Promise<NostrIdentity> {
-    try {
-      isLoading.value = true
-      error.value = null
-
-      const identity = IdentityManager.importIdentity(privateKey)
-      await IdentityManager.saveIdentity(identity, password)
-      
-      currentIdentity.value = identity
-      currentProfile.value = IdentityManager.loadProfile()
-
-      return identity
-    } catch (err) {
-      error.value = err instanceof Error ? err.message : 'Failed to import identity'
-      throw err
-    } finally {
-      isLoading.value = false
-    }
-  }
-
-  /**
-   * Update user profile
-   */
-  async function updateProfile(profile: NostrProfile): Promise<void> {
-    try {
-      isLoading.value = true
-      error.value = null
-
-      IdentityManager.saveProfile(profile)
-      currentProfile.value = profile
-    } catch (err) {
-      error.value = err instanceof Error ? err.message : 'Failed to update profile'
-      throw err
-    } finally {
-      isLoading.value = false
-    }
-  }
-
-  /**
-   * Sign out and clear identity
-   */
-  function signOut(): void {
-    IdentityManager.clearIdentity()
-    currentIdentity.value = null
-    currentProfile.value = null
-    error.value = null
-  }
-
-  /**
-   * Check if identity is stored
-   */
-  function hasStoredIdentity(): boolean {
-    return IdentityManager.hasStoredIdentity()
-  }
-
-  /**
-   * Check if stored identity is encrypted
-   */
-  function isStoredIdentityEncrypted(): boolean {
-    return IdentityManager.isStoredIdentityEncrypted()
-  }
-
-  /**
-   * Load identity with password (for encrypted identities)
-   */
-  async function loadWithPassword(password: string): Promise<void> {
-    try {
-      isLoading.value = true
-      error.value = null
-
-      const identity = await IdentityManager.loadIdentity(password)
-      if (identity) {
-        currentIdentity.value = identity
-        currentProfile.value = IdentityManager.loadProfile()
-      }
-    } catch (err) {
-      error.value = err instanceof Error ? err.message : 'Failed to load identity'
-      throw err
-    } finally {
-      isLoading.value = false
-    }
-  }
-
-  /**
-   * Get current identity info
-   */
-  const identityInfo = computed(() => {
-    if (!currentIdentity.value) return null
-    
-    return {
-      npub: currentIdentity.value.npub,
-      publicKey: currentIdentity.value.publicKey,
-      shortPubkey: currentIdentity.value.publicKey.slice(0, 8) + '...' + currentIdentity.value.publicKey.slice(-8)
-    }
-  })
-
-  /**
-   * Get profile display info
-   */
-  const profileDisplay = computed(() => {
-    if (!currentProfile.value && !identityInfo.value) return null
-    
-    return {
-      name: currentProfile.value?.name || currentProfile.value?.display_name || identityInfo.value?.shortPubkey || 'Anonymous',
-      displayName: currentProfile.value?.display_name || currentProfile.value?.name,
-      about: currentProfile.value?.about,
-      picture: currentProfile.value?.picture,
-      website: currentProfile.value?.website,
-      lightningAddress: currentProfile.value?.lud16
-    }
-  })
-
-  return {
-    // State
-    currentIdentity: computed(() => currentIdentity.value),
-    currentProfile: computed(() => currentProfile.value),
-    isAuthenticated,
-    isLoading,
-    error,
-    identityInfo,
-    profileDisplay,
-
-    // Actions
-    initialize,
-    generateNewIdentity,
-    importIdentity,
-    updateProfile,
-    signOut,
-    hasStoredIdentity,
-    isStoredIdentityEncrypted,
-    loadWithPassword
-  }
-}
-
-// Export singleton instance for global state
-export const identity = useIdentity()
\ No newline at end of file
diff --git a/src/composables/useNostr.ts b/src/composables/useNostr.ts
deleted file mode 100644
index 34dd244..0000000
--- a/src/composables/useNostr.ts
+++ /dev/null
@@ -1,23 +0,0 @@
-import { storeToRefs } from 'pinia'
-import { useNostrStore } from '@/stores/nostr'
-import type { NostrClientConfig } from '@/lib/nostr/client'
-
-export function useNostr(config?: NostrClientConfig) {
-  const store = useNostrStore()
-  
-  // If custom relays are provided, update the store
-  if (config?.relays) {
-    store.setRelayUrls(config.relays)
-  }
-
-  // Return reactive refs from the store
-  const { isConnected, isConnecting, error } = storeToRefs(store)
-
-  return {
-    isConnected,
-    isConnecting,
-    error,
-    connect: store.connect,
-    disconnect: store.disconnect
-  }
-} 
\ No newline at end of file
diff --git a/src/composables/useNostrFeed.ts b/src/composables/useNostrFeed.ts
deleted file mode 100644
index c9f6ce7..0000000
--- a/src/composables/useNostrFeed.ts
+++ /dev/null
@@ -1,254 +0,0 @@
-import { ref, readonly } from 'vue'
-import type { NostrNote } from '@/lib/nostr/client'
-import { useRelayHub } from '@/composables/useRelayHub'
-import { useNostrStore } from '@/stores/nostr'
-import { config as globalConfig } from '@/lib/config'
-import { notificationManager } from '@/lib/notifications/manager'
-
-export interface NostrFeedConfig {
-  relays?: string[]
-  feedType?: 'all' | 'announcements' | 'events' | 'general'
-  limit?: number
-  includeReplies?: boolean
-}
-
-export function useNostrFeed(config: NostrFeedConfig = {}) {
-  const relayHub = useRelayHub()
-  const nostrStore = useNostrStore()
-
-  // State
-  const notes = ref<NostrNote[]>([])
-  const isLoading = ref(false)
-  const error = ref<Error | null>(null)
-  const isConnected = ref(false)
-
-  // Get admin/moderator pubkeys from centralized config
-  const adminPubkeys = globalConfig.nostr?.adminPubkeys || []
-
-  // Track last seen note timestamp to avoid duplicate notifications
-  let lastSeenTimestamp = Math.floor(Date.now() / 1000)
-
-  // Load notes from localStorage immediately (synchronous)
-  const loadFromStorage = () => {
-    const storageKey = `nostr-feed-${config.feedType || 'all'}`
-    const storedNotes = localStorage.getItem(storageKey)
-    
-    if (storedNotes) {
-      try {
-        const parsedNotes = JSON.parse(storedNotes) as NostrNote[]
-        notes.value = parsedNotes
-        console.log(`Loaded ${parsedNotes.length} notes from localStorage`)
-        
-        // Update last seen timestamp from stored notes
-        if (notes.value.length > 0) {
-          lastSeenTimestamp = Math.max(lastSeenTimestamp, Math.max(...notes.value.map(note => note.created_at)))
-        }
-        
-        return true
-      } catch (err) {
-        console.warn('Failed to parse stored notes:', err)
-        localStorage.removeItem(storageKey)
-      }
-    }
-    return false
-  }
-
-  // Load notes from localStorage first, then fetch new ones
-  const loadNotes = async (isRefresh = false) => {
-    try {
-      // First, try to load from localStorage immediately (only if not refreshing)
-      if (!isRefresh) {
-        const hasStoredData = loadFromStorage()
-        
-        // Only show loading if we don't have stored data
-        if (!hasStoredData) {
-          isLoading.value = true
-        }
-      } else {
-        // For refresh, always show loading
-        isLoading.value = true
-      }
-      
-      error.value = null
-
-      // Connect to Nostr using the centralized relay hub
-      await relayHub.connect()
-      isConnected.value = relayHub.isConnected.value
-
-      if (!isConnected.value) {
-        throw new Error('Failed to connect to Nostr relays')
-      }
-
-      // Configure fetch options based on feed type
-      const fetchOptions: any = {
-        limit: config.limit || 50,
-        includeReplies: config.includeReplies || false
-      }
-
-      // Filter by authors based on feed type
-      if (config.feedType === 'announcements') {
-        if (adminPubkeys.length > 0) {
-          fetchOptions.authors = adminPubkeys
-        } else {
-          notes.value = []
-          return
-        }
-      }
-
-      // Fetch new notes using the relay hub
-      const newNotes = await relayHub.queryEvents([
-        {
-          kinds: [1], // TEXT_NOTE
-          limit: fetchOptions.limit,
-          authors: fetchOptions.authors
-        }
-      ])
-
-      // Client-side filtering for 'general' feed (exclude admin posts)
-      let filteredNotes = newNotes
-      if (config.feedType === 'general' && adminPubkeys.length > 0) {
-        filteredNotes = newNotes.filter(note => !adminPubkeys.includes(note.pubkey))
-      }
-
-      // For refresh, replace all notes. For normal load, merge with existing
-      if (isRefresh) {
-        notes.value = filteredNotes
-      } else {
-        // Merge with existing notes, avoiding duplicates
-        const existingIds = new Set(notes.value.map(note => note.id))
-        const uniqueNewNotes = filteredNotes.filter(note => !existingIds.has(note.id))
-
-        if (uniqueNewNotes.length > 0) {
-          // Add new notes to the beginning
-          notes.value.unshift(...uniqueNewNotes)
-        }
-      }
-      
-      // Limit the array size to prevent memory issues
-      if (notes.value.length > 100) {
-        notes.value = notes.value.slice(0, 100)
-      }
-
-      // Save to localStorage
-      const storageKey = `nostr-feed-${config.feedType || 'all'}`
-      localStorage.setItem(storageKey, JSON.stringify(notes.value))
-      console.log(`Loaded ${notes.value.length} notes`)
-
-      // Update last seen timestamp
-      if (notes.value.length > 0) {
-        lastSeenTimestamp = Math.max(lastSeenTimestamp, Math.max(...notes.value.map(note => note.created_at)))
-      }
-
-    } catch (err) {
-      error.value = err instanceof Error ? err : new Error('Failed to load notes')
-      console.error('Error loading notes:', err)
-    } finally {
-      isLoading.value = false
-    }
-  }
-
-  // Real-time subscription for new notes
-  let unsubscribe: (() => void) | null = null
-
-  const subscribeToFeedUpdates = () => {
-    try {
-      // Subscribe to real-time notes using the relay hub
-      unsubscribe = relayHub.subscribe({
-        id: `feed-${config.feedType || 'all'}`,
-        filters: [{ kinds: [1] }], // TEXT_NOTE
-        onEvent: (event: any) => {
-          // Only process notes newer than last seen
-          if (event.created_at > lastSeenTimestamp) {
-            // Check if note should be included based on feed type
-            const shouldInclude = shouldIncludeNote(event)
-            if (shouldInclude) {
-              // Add to beginning of notes array
-              notes.value.unshift(event)
-              
-              // Limit the array size to prevent memory issues
-              if (notes.value.length > 100) {
-                notes.value = notes.value.slice(0, 100)
-              }
-
-              // Save to localStorage
-              const storageKey = `nostr-feed-${config.feedType || 'all'}`
-              localStorage.setItem(storageKey, JSON.stringify(notes.value))
-            }
-            
-            // Send notification if appropriate (only for admin announcements when not in announcements feed)
-            if (config.feedType !== 'announcements' && adminPubkeys.includes(event.pubkey)) {
-              notificationManager.notifyForNote(event, nostrStore.account?.pubkey)
-            }
-            
-            // Update last seen timestamp
-            lastSeenTimestamp = Math.max(lastSeenTimestamp, event.created_at)
-          }
-        }
-      })
-    } catch (error) {
-      console.error('Failed to start real-time subscription:', error)
-    }
-  }
-
-  const shouldIncludeNote = (note: NostrNote): boolean => {
-    if (config.feedType === 'announcements') {
-      return adminPubkeys.length > 0 && adminPubkeys.includes(note.pubkey)
-    }
-    if (config.feedType === 'general' && adminPubkeys.length > 0) {
-      return !adminPubkeys.includes(note.pubkey)
-    }
-    // For other feed types, include all notes
-    return true
-  }
-
-  const connectToFeed = async () => {
-    try {
-      console.log('Connecting to Nostr feed...')
-      await relayHub.connect()
-      isConnected.value = relayHub.isConnected.value
-      console.log('Connected to Nostr feed')
-    } catch (err) {
-      console.error('Error connecting to feed:', err)
-      throw err
-    }
-  }
-
-  const disconnectFromFeed = () => {
-    if (unsubscribe) {
-      unsubscribe()
-      unsubscribe = null
-    }
-    isConnected.value = false
-  }
-
-  const resetFeedState = () => {
-    notes.value = []
-    error.value = null
-    isLoading.value = false
-    isConnected.value = false
-    lastSeenTimestamp = Math.floor(Date.now() / 1000)
-  }
-
-  const cleanup = () => {
-    disconnectFromFeed()
-  }
-
-  // Initialize by loading from storage immediately
-  loadFromStorage()
-
-  return {
-    // State
-    notes: readonly(notes),
-    isLoading: readonly(isLoading),
-    error: readonly(error),
-    isConnected: readonly(isConnected),
-
-    // Actions
-    loadNotes,
-    connectToFeed,
-    disconnectFromFeed,
-    subscribeToFeedUpdates,
-    resetFeedState,
-    cleanup
-  }
-} 
\ No newline at end of file
diff --git a/src/composables/useNostrFeedPreloader.ts b/src/composables/useNostrFeedPreloader.ts
deleted file mode 100644
index ffd3618..0000000
--- a/src/composables/useNostrFeedPreloader.ts
+++ /dev/null
@@ -1,85 +0,0 @@
-import { ref, computed } from 'vue'
-import { useNostrFeed, type NostrFeedConfig } from './useNostrFeed'
-
-export function useNostrFeedPreloader(config: NostrFeedConfig = {}) {
-  const feed = useNostrFeed(config)
-  
-  // Preload state
-  const isPreloading = ref(false)
-  const isPreloaded = ref(false)
-  const preloadError = ref<Error | null>(null)
-
-  // Check if feed data is available in localStorage
-  const hasStoredData = computed(() => {
-    const storageKey = `nostr-feed-${config.feedType || 'all'}`
-    const storedData = localStorage.getItem(storageKey)
-    return storedData !== null
-  })
-
-  // Check if we should show loading (only if no cached data and actually loading)
-  const shouldShowLoading = computed(() => {
-    return (feed.isLoading.value || isPreloading.value) && feed.notes.value.length === 0
-  })
-
-  // Preload feed data
-  const preloadFeed = async () => {
-    if (isPreloaded.value || isPreloading.value) {
-      return
-    }
-
-    try {
-      isPreloading.value = true
-      preloadError.value = null
-
-      console.log('Preloading Nostr feed...')
-      
-      // Connect and load notes
-      await feed.connectToFeed()
-      await feed.loadNotes()
-      
-      // Subscribe to updates
-      feed.subscribeToFeedUpdates()
-      
-      isPreloaded.value = true
-      console.log('Nostr feed preloaded successfully')
-      
-    } catch (error) {
-      console.error('Failed to preload Nostr feed:', error)
-      preloadError.value = error instanceof Error ? error : new Error('Failed to preload feed')
-    } finally {
-      isPreloading.value = false
-    }
-  }
-
-  // Reset preload state
-  const resetPreload = () => {
-    isPreloaded.value = false
-    isPreloading.value = false
-    preloadError.value = null
-    feed.resetFeedState()
-  }
-
-  // Auto-preload if we have stored data
-  const autoPreload = async () => {
-    if (hasStoredData.value && !isPreloaded.value && !isPreloading.value) {
-      await preloadFeed()
-    }
-  }
-
-  return {
-    // State
-    isPreloading: computed(() => isPreloading.value),
-    isPreloaded: computed(() => isPreloaded.value),
-    preloadError: computed(() => preloadError.value),
-    hasStoredData,
-    shouldShowLoading,
-
-    // Actions
-    preloadFeed,
-    resetPreload,
-    autoPreload,
-
-    // Expose feed methods
-    ...feed
-  }
-} 
\ No newline at end of file
diff --git a/src/composables/useSocial.ts b/src/composables/useSocial.ts
deleted file mode 100644
index ab24bca..0000000
--- a/src/composables/useSocial.ts
+++ /dev/null
@@ -1,171 +0,0 @@
-import { ref } from 'vue'
-import type { NostrNote } from '@/lib/nostr/client'
-import { createTextNote, createReaction, createProfileMetadata } from '@/lib/nostr/events'
-import { identity } from '@/composables/useIdentity'
-import { toast } from 'vue-sonner'
-import { useRelayHub } from './useRelayHub'
-
-export function useSocial() {
-  const relayHub = useRelayHub()
-  const isPublishing = ref(false)
-  const profiles = ref(new Map<string, any>())
-
-  /**
-   * Publish a text note
-   */
-  async function publishNote(content: string, replyTo?: string): Promise<void> {
-    if (!identity.isAuthenticated.value || !identity.currentIdentity.value) {
-      throw new Error('Must be logged in to publish notes')
-    }
-
-    try {
-      isPublishing.value = true
-      
-      await relayHub.connect()
-      const event = createTextNote(content, identity.currentIdentity.value, replyTo)
-      await relayHub.publishEvent(event)
-      
-      toast.success(replyTo ? 'Reply published!' : 'Note published!')
-    } catch (error) {
-      const message = error instanceof Error ? error.message : 'Failed to publish note'
-      toast.error(message)
-      throw error
-    } finally {
-      isPublishing.value = false
-    }
-  }
-
-  /**
-   * Publish a reaction to a note
-   */
-  async function publishReaction(targetEventId: string, targetAuthor: string, reaction: string = '👍'): Promise<void> {
-    if (!identity.isAuthenticated.value || !identity.currentIdentity.value) {
-      throw new Error('Must be logged in to react to notes')
-    }
-
-    try {
-      await relayHub.connect()
-      const event = createReaction(targetEventId, targetAuthor, reaction, identity.currentIdentity.value)
-      await relayHub.publishEvent(event)
-      
-      toast.success('Reaction added!')
-    } catch (error) {
-      const message = error instanceof Error ? error.message : 'Failed to add reaction'
-      toast.error(message)
-      throw error
-    }
-  }
-
-  /**
-   * Publish profile metadata
-   */
-  async function publishProfile(profileData: any): Promise<void> {
-    if (!identity.isAuthenticated.value || !identity.currentIdentity.value) {
-      throw new Error('Must be logged in to update profile')
-    }
-
-    try {
-      isPublishing.value = true
-      
-      await relayHub.connect()
-      const event = createProfileMetadata(profileData, identity.currentIdentity.value)
-      await relayHub.publishEvent(event)
-      
-      toast.success('Profile updated on Nostr!')
-    } catch (error) {
-      const message = error instanceof Error ? error.message : 'Failed to update profile'
-      toast.error(message)
-      throw error
-    } finally {
-      isPublishing.value = false
-    }
-  }
-
-  /**
-   * Fetch replies to a note
-   */
-  async function fetchReplies(noteId: string): Promise<NostrNote[]> {
-    try {
-      await relayHub.connect()
-      return await relayHub.queryEvents([
-        {
-          kinds: [1], // TEXT_NOTE
-          '#e': [noteId] // Reply to specific event
-        }
-      ])
-    } catch (error) {
-      console.error('Failed to fetch replies:', error)
-      throw error
-    }
-  }
-
-  /**
-   * Fetch and cache user profiles
-   */
-  async function fetchProfiles(pubkeys: string[]): Promise<void> {
-    // Filter out already cached profiles
-    const uncachedPubkeys = pubkeys.filter(pubkey => !profiles.value.has(pubkey))
-    
-    if (uncachedPubkeys.length === 0) return
-
-    try {
-      await relayHub.connect()
-      const fetchedProfiles = await relayHub.queryEvents([
-        {
-          kinds: [0], // PROFILE_METADATA
-          authors: uncachedPubkeys
-        }
-      ])
-      
-      // Update cache - convert events to profile map
-      fetchedProfiles.forEach((event) => {
-        try {
-          const profileData = JSON.parse(event.content)
-          profiles.value.set(event.pubkey, profileData)
-        } catch (e) {
-          console.warn('Failed to parse profile data for', event.pubkey)
-        }
-      })
-    } catch (error) {
-      console.error('Failed to fetch profiles:', error)
-    }
-  }
-
-  /**
-   * Get cached profile or return default
-   */
-  function getProfile(pubkey: string) {
-    return profiles.value.get(pubkey) || {
-      name: pubkey.slice(0, 8) + '...',
-      display_name: undefined,
-      about: undefined,
-      picture: undefined
-    }
-  }
-
-  /**
-   * Get display name for a pubkey
-   */
-  function getDisplayName(pubkey: string): string {
-    const profile = getProfile(pubkey)
-    return profile.display_name || profile.name || pubkey.slice(0, 8) + '...'
-  }
-
-  return {
-    // State
-    isPublishing,
-    profiles,
-
-    // Actions
-    publishNote,
-    publishReaction,
-    publishProfile,
-    fetchReplies,
-    fetchProfiles,
-    getProfile,
-    getDisplayName
-  }
-}
-
-// Export singleton instance for global use
-export const social = useSocial()
\ No newline at end of file
diff --git a/src/lib/nostr/client.ts b/src/lib/nostr/client.ts
deleted file mode 100644
index 2a8a552..0000000
--- a/src/lib/nostr/client.ts
+++ /dev/null
@@ -1,306 +0,0 @@
-import { type Filter, type Event } from 'nostr-tools'
-import { getReplyInfo, EventKinds } from './events'
-import { relayHub } from './relayHub'
-
-export interface NostrClientConfig {
-  relays: string[]
-}
-
-export interface NostrNote extends Event {
-  // Add any additional note-specific fields we want to track
-  replyCount: number
-  reactionCount: number
-  reactions: { [reaction: string]: number }
-  isReply: boolean
-  replyTo?: string
-  mentions: string[]
-}
-
-export class NostrClient {
-  private relays: string[]
-  // private _isConnected: boolean = false
-
-  constructor(config: NostrClientConfig) {
-    this.relays = config.relays
-  }
-
-  get isConnected(): boolean {
-    return relayHub.isConnected
-  }
-
-  async connect(): Promise<void> {
-    try {
-      // The relay hub should already be initialized by the time this is called
-      if (!relayHub.isInitialized) {
-        throw new Error('RelayHub not initialized. Please ensure the app has initialized the relay hub first.')
-      }
-
-      // Check if we're already connected
-      if (relayHub.isConnected) {
-        return
-      }
-
-      // Try to connect using the relay hub
-      await relayHub.connect()
-    } catch (error) {
-      throw error
-    }
-  }
-
-  disconnect(): void {
-    // Note: We don't disconnect the relay hub here as other components might be using it
-    // The relay hub will be managed at the app level
-
-  }
-
-  async fetchNotes(options: { 
-    limit?: number 
-    since?: number // Unix timestamp in seconds
-    authors?: string[]
-    includeReplies?: boolean
-  } = {}): Promise<NostrNote[]> {
-    const { 
-      limit = 20, 
-      authors,
-      includeReplies = false
-    } = options
-
-    const filters: Filter[] = [
-      {
-        kinds: [EventKinds.TEXT_NOTE],
-        limit,
-        ...(authors && { authors })
-      }
-    ]
-
-    try {
-      // Use the relay hub to query events
-      const allEvents = await relayHub.queryEvents(filters, this.relays)
-      
-      const noteEvents = [allEvents] // Wrap in array to match expected format
-
-      // Flatten and deduplicate events by ID
-      const uniqueNotes = Array.from(
-        new Map(
-          noteEvents.flat().map(event => [event.id, event])
-        ).values()
-      )
-
-      // Process notes with basic info (engagement data disabled for now)
-      let processedNotes = uniqueNotes
-        .map((event: Event): NostrNote => {
-          const replyInfo = getReplyInfo(event)
-
-          return {
-            ...event,
-            replyCount: 0,
-            reactionCount: 0,
-            reactions: {},
-            isReply: replyInfo.isReply,
-            replyTo: replyInfo.replyTo,
-            mentions: replyInfo.mentions
-          }
-        })
-
-      // Filter out replies if not requested
-      if (!includeReplies) {
-        processedNotes = processedNotes.filter(note => !note.isReply)
-      }
-
-      return processedNotes
-        .sort((a: NostrNote, b: NostrNote) => b.created_at - a.created_at) // Sort by newest first
-        .slice(0, limit) // Apply limit after processing
-    } catch (error) {
-      console.error('Failed to fetch notes:', error)
-      throw error
-    }
-  }
-
-  /**
-   * Publish an event to all connected relays
-   */
-  async publishEvent(event: Event): Promise<void> {
-    if (!relayHub.isConnected) {
-      throw new Error('Not connected to any relays')
-    }
-
-    try {
-      const result = await relayHub.publishEvent(event)
-  
-    } catch (error) {
-      console.error('Failed to publish event:', error)
-      throw error
-    }
-  }
-
-  /**
-   * Fetch replies to a specific note
-   */
-  async fetchReplies(noteId: string, limit: number = 50): Promise<NostrNote[]> {
-    const filter: Filter = {
-      kinds: [EventKinds.TEXT_NOTE],
-      '#e': [noteId],
-      limit
-    }
-
-    try {
-      const events = await relayHub.queryEvents([filter], this.relays)
-
-      // Flatten and deduplicate events by ID
-      const uniqueEvents = Array.from(
-        new Map(
-          events.map(event => [event.id, event])
-        ).values()
-      )
-
-      return uniqueEvents
-        .sort((a: Event, b: Event) => a.created_at - b.created_at) // Chronological order for replies
-        .map((event: Event): NostrNote => {
-          const replyInfo = getReplyInfo(event)
-          return {
-            ...event,
-            replyCount: 0, // Individual replies don't need reply counts in this context
-            reactionCount: 0, // We could add this later
-            reactions: {},
-            isReply: replyInfo.isReply,
-            replyTo: replyInfo.replyTo,
-            mentions: replyInfo.mentions
-          }
-        })
-    } catch (error) {
-      console.error('Failed to fetch replies:', error)
-      throw error
-    }
-  }
-
-  /**
-   * Fetch events by kind
-   */
-  async fetchEvents(options: {
-    kinds: number[]
-    authors?: string[]
-    limit?: number
-    since?: number
-    until?: number
-    '#d'?: string[]
-  }): Promise<Event[]> {
-    const {
-      kinds,
-      authors,
-      limit = 100,
-      since,
-      until,
-      '#d': dTags
-    } = options
-
-    // Build filter object, only including defined properties
-    const filter: Filter = {
-      kinds,
-      limit
-    }
-    
-    if (authors && authors.length > 0) {
-      filter.authors = authors
-    }
-    
-    if (since) {
-      filter.since = since
-    }
-    
-    if (until) {
-      filter.until = until
-    }
-    
-    if (dTags && dTags.length > 0) {
-      filter['#d'] = dTags
-    }
-
-    const filters: Filter[] = [filter]
-
-    try {
-      console.log('Fetching events with filters:', JSON.stringify(filters, null, 2))
-      
-      const events = await relayHub.queryEvents(filters, this.relays)
-      
-      // Deduplicate events by ID
-      const uniqueEvents = Array.from(
-        new Map(events.map(event => [event.id, event])).values()
-      )
-
-      return uniqueEvents
-        .sort((a, b) => b.created_at - a.created_at)
-        .slice(0, limit)
-    } catch (error) {
-      console.error('Failed to fetch events:', error)
-      throw error
-    }
-  }
-
-  /**
-   * Fetch user profiles
-   */
-  async fetchProfiles(pubkeys: string[]): Promise<Map<string, any>> {
-    if (pubkeys.length === 0) return new Map()
-
-    const filter: Filter = {
-      kinds: [EventKinds.PROFILE_METADATA],
-      authors: pubkeys
-    }
-
-    try {
-      const events = await relayHub.queryEvents([filter], this.relays)
-
-      const profiles = new Map<string, any>()
-
-      // Get the latest profile for each pubkey
-      pubkeys.forEach(pubkey => {
-        const userEvents = events
-          .filter(event => event.pubkey === pubkey)
-          .sort((a, b) => b.created_at - a.created_at)
-        
-        if (userEvents.length > 0) {
-          try {
-            const profile = JSON.parse(userEvents[0].content)
-            profiles.set(pubkey, profile)
-          } catch (error) {
-            console.warn(`Failed to parse profile for ${pubkey}:`, error)
-          }
-        }
-      })
-
-      return profiles
-    } catch (error) {
-      console.error('Failed to fetch profiles:', error)
-      throw error
-    }
-  }
-
-  // Subscribe to new notes in real-time
-  subscribeToNotes(onNote: (note: NostrNote) => void): () => void {
-    const filters = [{
-      kinds: [EventKinds.TEXT_NOTE],
-      since: Math.floor(Date.now() / 1000)
-    }]
-
-    // Use the relay hub to subscribe
-    const unsubscribe = relayHub.subscribe({
-      id: `notes-subscription-${Date.now()}`,
-      filters,
-      relays: this.relays,
-      onEvent: (event: Event) => {
-        const replyInfo = getReplyInfo(event)
-        onNote({
-          ...event,
-          replyCount: 0,
-          reactionCount: 0,
-          reactions: {},
-          isReply: replyInfo.isReply,
-          replyTo: replyInfo.replyTo,
-          mentions: replyInfo.mentions
-        })
-      }
-    })
-
-    return unsubscribe
-  }
-} 
\ No newline at end of file
diff --git a/src/lib/nostr/events.ts b/src/lib/nostr/events.ts
deleted file mode 100644
index 9db8fef..0000000
--- a/src/lib/nostr/events.ts
+++ /dev/null
@@ -1,156 +0,0 @@
-import { finalizeEvent, type EventTemplate, type Event } from 'nostr-tools'
-import type { NostrIdentity } from './identity'
-import { hexToBytes } from '@/lib/utils/crypto'
-
-/**
- * Nostr event kinds
- */
-export const EventKinds = {
-  TEXT_NOTE: 1,
-  REACTION: 7,
-  ZAP: 9735,
-  PROFILE_METADATA: 0,
-  CONTACT_LIST: 3,
-  REPOST: 6,
-  DELETE: 5
-} as const
-
-/**
- * Create a text note event
- */
-export function createTextNote(content: string, identity: NostrIdentity, replyTo?: string): Event {
-  const eventTemplate: EventTemplate = {
-    kind: EventKinds.TEXT_NOTE,
-    created_at: Math.floor(Date.now() / 1000),
-    tags: [],
-    content
-  }
-
-  // Add reply tags if this is a reply
-  if (replyTo) {
-    eventTemplate.tags.push(['e', replyTo, '', 'reply'])
-  }
-
-  return finalizeEvent(eventTemplate, hexToBytes(identity.privateKey))
-}
-
-/**
- * Create a reaction event (like/dislike)
- */
-export function createReaction(
-  targetEventId: string,
-  targetAuthor: string,
-  reaction: string,
-  identity: NostrIdentity
-): Event {
-  const eventTemplate: EventTemplate = {
-    kind: EventKinds.REACTION,
-    created_at: Math.floor(Date.now() / 1000),
-    tags: [
-      ['e', targetEventId],
-      ['p', targetAuthor]
-    ],
-    content: reaction
-  }
-
-  return finalizeEvent(eventTemplate, hexToBytes(identity.privateKey))
-}
-
-/**
- * Create a profile metadata event
- */
-export function createProfileMetadata(profile: Record<string, any>, identity: NostrIdentity): Event {
-  const eventTemplate: EventTemplate = {
-    kind: EventKinds.PROFILE_METADATA,
-    created_at: Math.floor(Date.now() / 1000),
-    tags: [],
-    content: JSON.stringify(profile)
-  }
-
-  return finalizeEvent(eventTemplate, hexToBytes(identity.privateKey))
-}
-
-/**
- * Create a contact list event (following)
- */
-export function createContactList(contacts: string[], identity: NostrIdentity): Event {
-  const eventTemplate: EventTemplate = {
-    kind: EventKinds.CONTACT_LIST,
-    created_at: Math.floor(Date.now() / 1000),
-    tags: contacts.map(pubkey => ['p', pubkey]),
-    content: ''
-  }
-
-  return finalizeEvent(eventTemplate, hexToBytes(identity.privateKey))
-}
-
-/**
- * Create a delete event
- */
-export function createDeleteEvent(eventIds: string[], identity: NostrIdentity, reason?: string): Event {
-  const eventTemplate: EventTemplate = {
-    kind: EventKinds.DELETE,
-    created_at: Math.floor(Date.now() / 1000),
-    tags: eventIds.map(id => ['e', id]),
-    content: reason || ''
-  }
-
-  return finalizeEvent(eventTemplate, hexToBytes(identity.privateKey))
-}
-
-/**
- * Extract reply information from event tags
- */
-export function getReplyInfo(event: any): { isReply: boolean; replyTo?: string; mentions: string[] } {
-  const eTags = event.tags.filter((tag: string[]) => tag[0] === 'e')
-  const pTags = event.tags.filter((tag: string[]) => tag[0] === 'p')
-
-  // Find reply target (last e tag with "reply" marker or last e tag)
-  const replyTag = eTags.find((tag: string[]) => tag[3] === 'reply') || eTags[eTags.length - 1]
-  
-  return {
-    isReply: !!replyTag,
-    replyTo: replyTag?.[1],
-    mentions: pTags.map((tag: string[]) => tag[1])
-  }
-}
-
-/**
- * Extract reactions from events
- */
-export function extractReactions(events: any[]): Map<string, { [reaction: string]: number }> {
-  const reactions = new Map<string, { [reaction: string]: number }>()
-
-  events
-    .filter(event => event.kind === EventKinds.REACTION)
-    .forEach(event => {
-      const targetEventId = event.tags.find((tag: string[]) => tag[0] === 'e')?.[1]
-      if (!targetEventId) return
-
-      const reaction = event.content || '👍'
-      const current = reactions.get(targetEventId) || {}
-      current[reaction] = (current[reaction] || 0) + 1
-      reactions.set(targetEventId, current)
-    })
-
-  return reactions
-}
-
-/**
- * Extract reply counts from events
- */
-export function extractReplyCounts(events: any[]): Map<string, number> {
-  const replyCounts = new Map<string, number>()
-
-  events
-    .filter(event => event.kind === EventKinds.TEXT_NOTE)
-    .forEach(event => {
-      const replyInfo = getReplyInfo(event)
-      if (replyInfo.isReply && replyInfo.replyTo) {
-        const current = replyCounts.get(replyInfo.replyTo) || 0
-        replyCounts.set(replyInfo.replyTo, current + 1)
-      }
-    })
-
-  return replyCounts
-}
\ No newline at end of file
diff --git a/src/lib/nostr/identity.ts b/src/lib/nostr/identity.ts
deleted file mode 100644
index d0138f6..0000000
--- a/src/lib/nostr/identity.ts
+++ /dev/null
@@ -1,210 +0,0 @@
-import { generateSecretKey, getPublicKey, nip19 } from 'nostr-tools'
-import { SecureStorage } from '@/lib/crypto/encryption'
-import { bytesToHex, hexToBytes } from '@/lib/utils/crypto'
-
-export interface NostrIdentity {
-  privateKey: string
-  publicKey: string
-  npub: string
-  nsec: string
-}
-
-export interface NostrProfile {
-  name?: string
-  display_name?: string
-  about?: string
-  picture?: string
-  banner?: string
-  website?: string
-  nip05?: string
-  lud16?: string // Lightning address
-}
-
-export class IdentityManager {
-  private static readonly STORAGE_KEY = 'nostr_identity'
-  private static readonly PROFILE_KEY = 'nostr_profile'
-
-  /**
-   * Generate a new Nostr identity
-   */
-  static generateIdentity(): NostrIdentity {
-    const privateKey = generateSecretKey()
-    const publicKey = getPublicKey(privateKey)
-    
-    return {
-      privateKey: bytesToHex(privateKey),
-      publicKey,
-      npub: nip19.npubEncode(publicKey),
-      nsec: nip19.nsecEncode(privateKey)
-    }
-  }
-
-  /**
-   * Import identity from private key (hex or nsec format)
-   */
-  static importIdentity(privateKeyInput: string): NostrIdentity {
-    let privateKeyBytes: Uint8Array
-
-    try {
-      // Try to decode as nsec first
-      if (privateKeyInput.startsWith('nsec')) {
-        const decoded = nip19.decode(privateKeyInput)
-        if (decoded.type === 'nsec') {
-          privateKeyBytes = decoded.data
-        } else {
-          throw new Error('Invalid nsec format')
-        }
-      } else {
-        // Try as hex string
-        if (privateKeyInput.length !== 64) {
-          throw new Error('Private key must be 64 hex characters')
-        }
-        privateKeyBytes = hexToBytes(privateKeyInput)
-      }
-
-      if (privateKeyBytes.length !== 32) {
-        throw new Error('Private key must be 32 bytes')
-      }
-
-      const publicKey = getPublicKey(privateKeyBytes)
-      
-      return {
-        privateKey: bytesToHex(privateKeyBytes),
-        publicKey,
-        npub: nip19.npubEncode(publicKey),
-        nsec: nip19.nsecEncode(privateKeyBytes)
-      }
-    } catch (error) {
-      throw new Error(`Failed to import identity: ${error instanceof Error ? error.message : 'Unknown error'}`)
-    }
-  }
-
-  /**
-   * Save identity to localStorage (encrypted)
-   */
-  static async saveIdentity(identity: NostrIdentity, password?: string): Promise<void> {
-    try {
-      let dataToStore: any = identity
-      
-      if (password) {
-        if (!SecureStorage.isSupported()) {
-          throw new Error('Secure encryption is not supported in this browser')
-        }
-        
-        // Encrypt sensitive data using Web Crypto API
-        const sensitiveData = JSON.stringify({
-          privateKey: identity.privateKey,
-          nsec: identity.nsec
-        })
-        
-        const encryptedData = await SecureStorage.encrypt(sensitiveData, password)
-        
-        dataToStore = {
-          publicKey: identity.publicKey,
-          npub: identity.npub,
-          encrypted: true,
-          encryptedData
-        }
-      }
-      
-      localStorage.setItem(this.STORAGE_KEY, JSON.stringify(dataToStore))
-    } catch (error) {
-      throw new Error(`Failed to save identity: ${error instanceof Error ? error.message : 'Unknown error'}`)
-    }
-  }
-
-  /**
-   * Load identity from localStorage
-   */
-  static async loadIdentity(password?: string): Promise<NostrIdentity | null> {
-    try {
-      const stored = localStorage.getItem(this.STORAGE_KEY)
-      if (!stored) return null
-
-      const storedData = JSON.parse(stored)
-      
-      if (storedData.encrypted && password) {
-        if (!SecureStorage.isSupported()) {
-          throw new Error('Secure encryption is not supported in this browser')
-        }
-        
-        // Decrypt sensitive data
-        const decryptedSensitiveData = await SecureStorage.decrypt(storedData.encryptedData, password)
-        const { privateKey, nsec } = JSON.parse(decryptedSensitiveData)
-        
-        return {
-          privateKey,
-          publicKey: storedData.publicKey,
-          npub: storedData.npub,
-          nsec
-        }
-      } else if (storedData.encrypted && !password) {
-        throw new Error('Password required to decrypt stored identity')
-      }
-
-      // Non-encrypted identity (legacy support)
-      const identity = storedData as NostrIdentity
-      
-      // Validate the loaded identity
-      if (!identity.privateKey || !identity.publicKey) {
-        throw new Error('Invalid stored identity')
-      }
-
-      return identity
-    } catch (error) {
-      console.error('Failed to load identity:', error)
-      throw error
-    }
-  }
-
-  /**
-   * Clear stored identity
-   */
-  static clearIdentity(): void {
-    localStorage.removeItem(this.STORAGE_KEY)
-    localStorage.removeItem(this.PROFILE_KEY)
-  }
-
-  /**
-   * Check if identity exists in storage
-   */
-  static hasStoredIdentity(): boolean {
-    return !!localStorage.getItem(this.STORAGE_KEY)
-  }
-
-  /**
-   * Check if stored identity is encrypted
-   */
-  static isStoredIdentityEncrypted(): boolean {
-    try {
-      const stored = localStorage.getItem(this.STORAGE_KEY)
-      if (!stored) return false
-      
-      const storedData = JSON.parse(stored)
-      return !!storedData.encrypted
-    } catch {
-      return false
-    }
-  }
-
-  /**
-   * Save user profile
-   */
-  static saveProfile(profile: NostrProfile): void {
-    localStorage.setItem(this.PROFILE_KEY, JSON.stringify(profile))
-  }
-
-  /**
-   * Load user profile
-   */
-  static loadProfile(): NostrProfile | null {
-    try {
-      const stored = localStorage.getItem(this.PROFILE_KEY)
-      return stored ? JSON.parse(stored) : null
-    } catch (error) {
-      console.error('Failed to load profile:', error)
-      return null
-    }
-  }
-
-}
\ No newline at end of file
diff --git a/src/lib/notifications/manager.ts b/src/lib/notifications/manager.ts
index 73781bd..bad69dd 100644
--- a/src/lib/notifications/manager.ts
+++ b/src/lib/notifications/manager.ts
@@ -1,7 +1,6 @@
-// Notification manager that integrates Nostr events with push notifications
+// Notification manager for push notifications
 import { pushService, type NotificationPayload } from './push'
 import { configUtils } from '@/lib/config'
-import type { NostrNote } from '@/lib/nostr/client'
 
 export interface NotificationOptions {
   enabled: boolean
@@ -64,168 +63,25 @@ export class NotificationManager {
     this.saveOptions()
   }
 
-  // Check if notifications should be sent for a note
-  shouldNotify(note: NostrNote, userPubkey?: string): boolean {
-    if (!this.options.enabled) return false
-
-    // Admin announcements
-    if (this.options.adminAnnouncements && configUtils.isAdminPubkey(note.pubkey)) {
-      return true
-    }
-
-    // Mentions (if user is mentioned in the note)
-    if (this.options.mentions && userPubkey && note.mentions.includes(userPubkey)) {
-      return true
-    }
-
-    // Replies (if it's a reply to user's note)
-    if (this.options.replies && userPubkey && note.isReply && note.replyTo) {
-      // We'd need to check if the reply is to the user's note
-      // This would require additional context about the user's notes
-      return false
-    }
-
-    return false
-  }
-
-  // Create notification payload from Nostr note
-  private createNotificationPayload(note: NostrNote): NotificationPayload {
-    const isAdmin = configUtils.isAdminPubkey(note.pubkey)
-    
-    let title = 'New Note'
-    let body = note.content
-    let tag = 'nostr-note'
-
-    if (isAdmin) {
-      title = '🚨 Admin Announcement'
-      tag = 'admin-announcement'
-    } else if (note.isReply) {
-      title = 'Reply'
-      tag = 'reply'
-    } else if (note.mentions.length > 0) {
-      title = 'Mention'
-      tag = 'mention'
-    }
-
-    // Truncate long content
-    if (body.length > 100) {
-      body = body.slice(0, 100) + '...'
-    }
-
-    return {
-      title,
-      body,
-      icon: '/pwa-192x192.png',
-      badge: '/pwa-192x192.png',
-      tag,
-      requireInteraction: isAdmin, // Admin announcements require interaction
-      data: {
-        noteId: note.id,
-        pubkey: note.pubkey,
-        isAdmin,
-        url: '/',
-        timestamp: note.created_at
-      },
-      actions: isAdmin ? [
-        {
-          action: 'view',
-          title: 'View'
-        },
-        {
-          action: 'dismiss',
-          title: 'Dismiss'
-        }
-      ] : [
-        {
-          action: 'view',
-          title: 'View'
-        }
-      ]
-    }
-  }
-
-  // Send notification for a Nostr note
-  async notifyForNote(note: NostrNote, userPubkey?: string): Promise<void> {
-    try {
-      if (!this.shouldNotify(note, userPubkey)) {
-        return
-      }
-
-      if (!pushService.isSupported()) {
-        console.warn('Push notifications not supported')
-        return
-      }
-
-      const isSubscribed = await pushService.isSubscribed()
-      if (!isSubscribed) {
-        console.log('User not subscribed to push notifications')
-        return
-      }
-
-      const payload = this.createNotificationPayload(note)
-      await pushService.showLocalNotification(payload)
-
-      console.log('Notification sent for note:', note.id)
-
-    } catch (error) {
-      console.error('Failed to send notification for note:', error)
-    }
-  }
-
-  // Send test notification
+  // Send a test notification
   async sendTestNotification(): Promise<void> {
-    const testPayload: NotificationPayload = {
-      title: '🚨 Test Admin Announcement',
-      body: 'This is a test notification to verify push notifications are working correctly.',
-      icon: '/pwa-192x192.png',
-      badge: '/pwa-192x192.png',
-      tag: 'test-notification',
-      requireInteraction: true,
+    if (!this.options.enabled) {
+      throw new Error('Notifications are disabled')
+    }
+
+    const payload: NotificationPayload = {
+      title: '🧪 Test Notification',
+      body: 'This is a test notification from Ario',
+      tag: 'test',
+      icon: '/apple-touch-icon.png',
+      badge: '/apple-touch-icon.png',
       data: {
-        url: '/',
-        type: 'test',
+        url: window.location.origin,
         timestamp: Date.now()
-      },
-      actions: [
-        {
-          action: 'view',
-          title: 'View App'
-        },
-        {
-          action: 'dismiss',
-          title: 'Dismiss'
-        }
-      ]
-    }
-
-    await pushService.showLocalNotification(testPayload)
-  }
-
-  // Handle background notification processing
-  async processBackgroundNote(noteData: any): Promise<void> {
-    // This would be called from the service worker
-    // when receiving push notifications from a backend
-    try {
-      const payload = this.createNotificationPayload(noteData)
-      
-      // Show notification via service worker
-      if ('serviceWorker' in navigator) {
-        const registration = await navigator.serviceWorker.ready
-        await registration.showNotification(payload.title, payload)
       }
-    } catch (error) {
-      console.error('Failed to process background notification:', error)
     }
-  }
 
-  // Check if user has denied notifications
-  isBlocked(): boolean {
-    return pushService.getPermission() === 'denied'
-  }
-
-  // Check if notifications are enabled and configured
-  isConfigured(): boolean {
-    return pushService.isSupported() && configUtils.hasPushConfig()
+    await pushService.sendNotification(payload)
   }
 }