improve loading state

composeApp/src/androidMain/kotlin/su/reya/coop/NostrForegroundService.kt

@@ -65,8 +65,10 @@ class NostrForegroundService : Service() {
                 } catch (e: Exception) {
                     throw IllegalStateException("Failed to initialize Nostr Client", e)
                 }
+                
                 // Connect to bootstrap relays
                 nostr.connectBootstrapRelays()
+
                 // Handle notifications
                 nostr.handleNotifications(
                     onMetadataUpdate = { pubkey, metadata ->
@@ -75,9 +77,6 @@ class NostrForegroundService : Service() {
                     onContactListUpdate = { contacts ->
                         serviceScope.launch { nostr.emitContactListUpdate(contacts) }
                     },
-                    onSubscriptionClose = {
-                        serviceScope.launch { nostr.emitSubscriptionClosed() }
-                    },
                     onNewMessage = { event ->
                         serviceScope.launch {
                             if (!isUserInApp()) {

composeApp/src/androidMain/kotlin/su/reya/coop/screens/HomeScreen.kt

@@ -127,7 +127,8 @@ fun HomeScreen() {
     val userProfile by currentUserProfile.collectAsStateWithLifecycle()
     val chatRooms by viewModel.chatRooms.collectAsStateWithLifecycle()
     val isRelayListEmpty by viewModel.isRelayListEmpty.collectAsStateWithLifecycle()
-    val isPartialProcessedGiftWrap by viewModel.isPartialProcessedGiftWrap.collectAsState(initial = false)
+    val isSyncing by viewModel.isSyncing.collectAsStateWithLifecycle()
+    val isPartialProcessedGiftWrap by viewModel.isPartialProcessedGiftWrap.collectAsStateWithLifecycle()
     val isBannerDismissed by viewModel.isNotificationBannerDismissed.collectAsState()
 
     val expandedFab by remember { derivedStateOf { listState.firstVisibleItemIndex == 0 } }
@@ -185,10 +186,18 @@ fun HomeScreen() {
                     containerColor = MaterialTheme.colorScheme.surfaceContainer,
                 ),
                 title = {
-                    Text(
-                        text = "Coop",
-                        style = MaterialTheme.typography.titleMediumEmphasized
-                    )
+                    Row(
+                        verticalAlignment = Alignment.CenterVertically,
+                        horizontalArrangement = Arrangement.spacedBy(8.dp)
+                    ) {
+                        Text(
+                            text = "Coop",
+                            style = MaterialTheme.typography.titleMediumEmphasized
+                        )
+                        if (isSyncing) {
+                            LoadingIndicator(modifier = Modifier.size(24.dp))
+                        }
+                    }
                 },
                 actions = {
                     // QR Scanner