update relay warning

shared/src/commonMain/kotlin/su/reya/coop/Nostr.kt

@@ -190,11 +190,6 @@ class Nostr {
         }
     }
 
-    suspend fun exit() {
-        signer.switch(Keys.generate())
-        deviceSigner = null
-    }
-
     suspend fun setSigner(new: AsyncNostrSigner) {
         try {
             signer.switch(new)
@@ -650,6 +645,19 @@ class Nostr {
         }
     }
 
+    suspend fun fetchMsgRelays(publicKey: PublicKey): List<RelayUrl> {
+        try {
+            val kind = Kind.fromStd(KindStandard.INBOX_RELAYS)
+            val filter = Filter().kind(kind).author(publicKey).limit(1u)
+            val target = ReqTarget.auto(listOf(filter))
+            val events = client?.fetchEvents(target, timeout = Duration.parse("3s"))
+
+            return nip17ExtractRelayList(events?.toVec()?.firstOrNull() ?: return emptyList())
+        } catch (e: Exception) {
+            throw IllegalStateException("Failed to fetch msg relays: ${e.message}", e)
+        }
+    }
+
     suspend fun getRelayList(publicKey: PublicKey): Map<RelayUrl, RelayMetadata?> {
         try {
             val kind = Kind.fromStd(KindStandard.RELAY_LIST)

shared/src/commonMain/kotlin/su/reya/coop/NostrViewModel.kt

@@ -146,20 +146,6 @@ class NostrViewModel(
         }
     }
 
-    private fun processIncomingEvent(event: UnsignedEvent) {
-        val roomId = event.roomId()
-        val existingRoom = _chatRooms.value.firstOrNull { it.id == roomId }
-
-        if (existingRoom == null) {
-            nostr.signer.currentUser?.let { user ->
-                val newRoom = Room.new(event, user)
-                _chatRooms.update { (it + newRoom).sortedDescending().toSet() }
-            }
-        } else {
-            updateRoomList(roomId, event)
-        }
-    }
-
     private suspend fun runObserver() = coroutineScope {
         // Observe new messages
         launch {
@@ -298,13 +284,11 @@ class NostrViewModel(
                     nostr.getUserMetadata()
 
                     // Small delay to ensure all relays are connected
-                    delay(3000.milliseconds)
+                    delay(2.seconds)
 
                     // Check if the relay list is empty
                     val relays = nostr.getMsgRelays(pubkey)
-                    if (relays.isEmpty()) {
-                        _isRelayListEmpty.value = true
-                    }
+                    if (relays.isEmpty()) _isRelayListEmpty.value = true
 
                     break
                 }
@@ -540,6 +524,11 @@ class NostrViewModel(
         return externalSignerHandler?.isAvailable() == true
     }
 
+    suspend fun refetchMsgRelays(pubkey: PublicKey) {
+        val relays = nostr.fetchMsgRelays(pubkey)
+        if (relays.isNotEmpty()) dismissRelayWarning()
+    }
+
     suspend fun useDefaultMsgRelayList() {
         try {
             val defaultRelays = nostr.getDefaultMsgRelayList()