In case a user does not have an outbox list, defaults to all hints seen for that user.

amethyst/src/main/java/com/vitorpamplona/amethyst/model/nip02FollowLists/FollowsPerOutboxRelay.kt

@@ -21,6 +21,7 @@
 package com.vitorpamplona.amethyst.model.nip02FollowLists
 
 import com.vitorpamplona.amethyst.model.AddressableNote
+import com.vitorpamplona.amethyst.model.Constants
 import com.vitorpamplona.amethyst.model.LocalCache
 import com.vitorpamplona.amethyst.model.NoteState
 import com.vitorpamplona.amethyst.model.nip51Lists.blockedRelays.BlockedRelayListState
@@ -45,6 +46,7 @@ import kotlinx.coroutines.flow.map
 import kotlinx.coroutines.flow.onStart
 import kotlinx.coroutines.flow.stateIn
 import kotlinx.coroutines.flow.transformLatest
+import kotlin.collections.ifEmpty
 
 class FollowsPerOutboxRelay(
     kind3Follows: FollowListState,
@@ -68,7 +70,11 @@ class FollowsPerOutboxRelay(
             mapOfSet {
                 relayListNotes.forEach { noteState ->
                     noteState.note.author?.pubkeyHex?.let { authorHex ->
-                        (noteState.note.event as? AdvertisedRelayListEvent)?.writeRelaysNorm()?.forEach { relay ->
+                        val outboxRelayList =
+                            getNIP65RelayList(authorHex)?.writeRelaysNorm()
+                                ?: LocalCache.relayHints.hintsForKey(authorHex).ifEmpty { null }
+                                ?: Constants.eventFinderRelays
+                        outboxRelayList.forEach { relay ->
                             add(relay, authorHex)
                         }
                     }
@@ -85,7 +91,11 @@ class FollowsPerOutboxRelay(
                 emit(
                     mapOfSet {
                         kind3Follows.flow.value.authors.map { authorHex ->
-                            getNIP65RelayList(authorHex)?.writeRelaysNorm()?.forEach { relay ->
+                            val outboxRelayList =
+                                getNIP65RelayList(authorHex)?.writeRelaysNorm()
+                                    ?: LocalCache.relayHints.hintsForKey(authorHex).ifEmpty { null }
+                                    ?: Constants.eventFinderRelays
+                            outboxRelayList.forEach { relay ->
                                 add(relay, authorHex)
                             }
                         }

amethyst/src/main/java/com/vitorpamplona/amethyst/model/topNavFeeds/OutboxRelayLoader.kt

@@ -21,6 +21,7 @@
 package com.vitorpamplona.amethyst.model.topNavFeeds
 
 import com.vitorpamplona.amethyst.model.AddressableNote
+import com.vitorpamplona.amethyst.model.Constants
 import com.vitorpamplona.amethyst.model.LocalCache
 import com.vitorpamplona.amethyst.model.NoteState
 import com.vitorpamplona.quartz.nip01Core.core.HexKey
@@ -50,8 +51,9 @@ class OutboxRelayLoader {
 
                     if (authorHex != null) {
                         val relays =
-                            (outboxNote.note.event as? AdvertisedRelayListEvent)?.writeRelaysNorm()?.ifEmpty { null }
+                            (outboxNote.note.event as? AdvertisedRelayListEvent)?.writeRelaysNorm()
-                                ?: cache.relayHints.hintsForKey(authorHex)
+                                ?: cache.relayHints.hintsForKey(authorHex).ifEmpty { null }
+                                ?: Constants.eventFinderRelays
 
                         relays.forEach {
                             add(it, authorHex)

amethyst/src/main/java/com/vitorpamplona/amethyst/service/relayClient/reqCommand/user/loaders/FilterUserMetadataForKey.kt

@@ -52,7 +52,7 @@ fun filterFindUserMetadataForKey(
         mapOfSet {
             authors.forEach { key ->
                 val relays =
-                    key.authorRelayList()?.writeRelaysNorm()?.ifEmpty { null }
+                    key.authorRelayList()?.writeRelaysNorm()
                         ?: LocalCache.relayHints.hintsForKey(key.pubkeyHex).ifEmpty { null }
                         ?: (key.relaysBeingUsed.keys + defaultRelays).toList()
 

amethyst/src/main/java/com/vitorpamplona/amethyst/service/relayClient/reqCommand/user/watchers/FilterUserMetadataForKey.kt

@@ -50,7 +50,7 @@ fun filterUserMetadataForKey(
                 val authorHomeRelayEventAddress = AdvertisedRelayListEvent.createAddressTag(it)
                 val authorHomeRelayEvent = (LocalCache.getAddressableNoteIfExists(authorHomeRelayEventAddress)?.event as? AdvertisedRelayListEvent)
 
-                authorHomeRelayEvent?.writeRelaysNorm()?.ifEmpty { null }
+                authorHomeRelayEvent?.writeRelaysNorm()
                     ?: LocalCache.relayHints.hintsForKey(it).ifEmpty { null }
                     ?: listOfNotNull(LocalCache.getUserIfExists(it)?.latestMetadataRelay)
             }.flatten()

amethyst/src/main/java/com/vitorpamplona/amethyst/ui/screen/loggedIn/chats/privateDM/datasource/FilterNip04DMs.kt

@@ -48,7 +48,7 @@ fun filterNip04DMs(
         val authorHomeRelayEvent = (LocalCache.getAddressableNoteIfExists(authorHomeRelayEventAddress)?.event as? AdvertisedRelayListEvent)
 
         val outbox =
-            authorHomeRelayEvent?.writeRelaysNorm()?.ifEmpty { null }
+            authorHomeRelayEvent?.writeRelaysNorm()
                 ?: LocalCache.relayHints.hintsForKey(it).ifEmpty { null }
                 ?: listOfNotNull(LocalCache.getUserIfExists(it)?.latestMetadataRelay)