remove redundant modifiers

amethyst/src/androidTest/java/com/vitorpamplona/amethyst/ImageUploadTesting.kt

@@ -80,7 +80,7 @@ class ImageUploadTesting {
             .addInterceptor(DefaultContentTypeInterceptor("Amethyst/${BuildConfig.VERSION_NAME}"))
             .build()
 
-    private suspend fun getBitmap(): ByteArray {
+    private fun getBitmap(): ByteArray {
         val bitmap = Bitmap.createBitmap(200, 300, Bitmap.Config.ARGB_8888)
         for (x in 0 until bitmap.width) {
             for (y in 0 until bitmap.height) {

amethyst/src/main/java/com/vitorpamplona/amethyst/model/nip03Timestamp/TorAwareOkHttpOtsResolverBuilder.kt

@@ -34,9 +34,9 @@ class TorAwareOkHttpOtsResolverBuilder(
 ) : OtsResolverBuilder {
     fun getAPI(usingTor: Boolean) =
         if (usingTor) {
-            OkHttpBitcoinExplorer.Companion.MEMPOOL_API_URL
+            OkHttpBitcoinExplorer.MEMPOOL_API_URL
         } else {
-            OkHttpBitcoinExplorer.Companion.BLOCKSTREAM_API_URL
+            OkHttpBitcoinExplorer.BLOCKSTREAM_API_URL
         }
 
     override fun build(): OtsResolver =
@@ -44,9 +44,9 @@ class TorAwareOkHttpOtsResolverBuilder(
             explorer =
                 OkHttpBitcoinExplorer(
                     baseUrl = {
-                        getAPI(usingTor = isTorActive(OkHttpBitcoinExplorer.Companion.MEMPOOL_API_URL))
+                        getAPI(usingTor = isTorActive(OkHttpBitcoinExplorer.MEMPOOL_API_URL))
                     },
-                    client = okHttpClient(OkHttpBitcoinExplorer.Companion.MEMPOOL_API_URL),
+                    client = okHttpClient(OkHttpBitcoinExplorer.MEMPOOL_API_URL),
                     cache = cache,
                 ),
             calendar = OkHttpCalendar(okHttpClient),

amethyst/src/main/java/com/vitorpamplona/amethyst/model/nip51Lists/BookmarkListState.kt

@@ -62,7 +62,7 @@ class BookmarkListState(
 
     fun getBookmarkList(): BookmarkListEvent? = bookmarkList.event as? BookmarkListEvent
 
-    suspend fun publicBookmarks(note: Note): List<BookmarkIdTag> {
+    fun publicBookmarks(note: Note): List<BookmarkIdTag> {
         val noteEvent = note.event as? BookmarkListEvent
         return noteEvent?.publicBookmarks() ?: emptyList()
     }

amethyst/src/main/java/com/vitorpamplona/amethyst/model/nip51Lists/HiddenUsersState.kt

@@ -47,7 +47,7 @@ class HiddenUsersState(
 ) {
     var transientHiddenUsers: MutableStateFlow<Set<String>> = MutableStateFlow(setOf())
 
-    suspend fun assembleLiveHiddenUsers(
+    fun assembleLiveHiddenUsers(
         blockList: List<MuteTag>,
         muteList: List<MuteTag>,
         transientHiddenUsers: Set<String>,

amethyst/src/main/java/com/vitorpamplona/amethyst/model/nip51Lists/searchRelays/SearchRelayListState.kt

@@ -51,7 +51,7 @@ class SearchRelayListState(
     // Creates a long-term reference for this note so that the GC doesn't collect the note it self
     val searchListNote = cache.getOrCreateAddressableNote(getSearchRelayListAddress())
 
-    fun getSearchRelayListAddress() = SearchRelayListEvent.Companion.createAddress(signer.pubKey)
+    fun getSearchRelayListAddress() = SearchRelayListEvent.createAddress(signer.pubKey)
 
     fun getSearchRelayListFlow(): StateFlow<NoteState> = searchListNote.flow().metadata.stateFlow
 
@@ -70,7 +70,7 @@ class SearchRelayListState(
             .flowOn(Dispatchers.IO)
             .stateIn(
                 scope,
-                SharingStarted.Companion.Eagerly,
+                SharingStarted.Eagerly,
                 emptySet(),
             )
 

amethyst/src/main/java/com/vitorpamplona/amethyst/model/nip51Lists/trustedRelays/TrustedRelayListState.kt

@@ -68,7 +68,7 @@ class TrustedRelayListState(
             .flowOn(Dispatchers.IO)
             .stateIn(
                 scope,
-                SharingStarted.Companion.Eagerly,
+                SharingStarted.Eagerly,
                 emptySet(),
             )
 
@@ -76,13 +76,13 @@ class TrustedRelayListState(
         val relayListForTrusted = getTrustedRelayList()
 
         return if (relayListForTrusted != null && relayListForTrusted.tags.isNotEmpty()) {
-            TrustedRelayListEvent.Companion.updateRelayList(
+            TrustedRelayListEvent.updateRelayList(
                 earlierVersion = relayListForTrusted,
                 relays = trustedRelays,
                 signer = signer,
             )
         } else {
-            TrustedRelayListEvent.Companion.create(
+            TrustedRelayListEvent.create(
                 relays = trustedRelays,
                 signer = signer,
             )

amethyst/src/main/java/com/vitorpamplona/amethyst/model/nipB7Blossom/BlossomServerListState.kt

@@ -120,5 +120,5 @@ class BlossomServerListState(
     suspend fun createBlossomDeleteAuth(
         hash: HexKey,
         alt: String,
-    ): BlossomAuthorizationEvent? = BlossomAuthorizationEvent.createDeleteAuth(hash, alt, signer)
+    ): BlossomAuthorizationEvent = BlossomAuthorizationEvent.createDeleteAuth(hash, alt, signer)
 }

amethyst/src/main/java/com/vitorpamplona/amethyst/model/preferences/DataStoreExt.kt

@@ -29,7 +29,7 @@ import kotlinx.coroutines.flow.catch
 import kotlinx.coroutines.flow.map
 import java.io.IOException
 
-suspend fun <T> DataStore<Preferences>.getProperty(
+fun <T> DataStore<Preferences>.getProperty(
     key: Preferences.Key<String>,
     parser: (String) -> T,
     serializer: (T) -> String,

amethyst/src/main/java/com/vitorpamplona/amethyst/model/preferences/EncryptedDataStore.kt

@@ -67,7 +67,7 @@ class EncryptedDataStore(
             ?.get(key)
             ?.let { decrypt(it) }
 
-    suspend fun <T> getProperty(
+    fun <T> getProperty(
         key: Preferences.Key<String>,
         parser: (String) -> T,
         serializer: (T) -> String,

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

@@ -48,7 +48,7 @@ class OutboxLoaderState(
             }.flowOn(Dispatchers.IO)
             .stateIn(
                 scope,
-                SharingStarted.Companion.Eagerly,
+                SharingStarted.Eagerly,
                 UnknownTopNavPerRelayFilterSet,
             )
 }

amethyst/src/main/java/com/vitorpamplona/amethyst/model/topNavFeeds/allFollows/AllFollowsByOutboxTopNavFilter.kt

@@ -52,8 +52,8 @@ class AllFollowsByOutboxTopNavFilter(
     val defaultRelays: StateFlow<Set<NormalizedRelayUrl>>,
     val blockedRelays: StateFlow<Set<NormalizedRelayUrl>>,
 ) : IFeedTopNavFilter {
-    val geotagScopes: Set<String>? = geotags?.mapTo(mutableSetOf<String>()) { GeohashId.Companion.toScope(it) }
+    val geotagScopes: Set<String>? = geotags?.mapTo(mutableSetOf<String>()) { GeohashId.toScope(it) }
-    val hashtagScopes: Set<String>? = hashtags?.mapTo(mutableSetOf<String>()) { HashtagId.Companion.toScope(it) }
+    val hashtagScopes: Set<String>? = hashtags?.mapTo(mutableSetOf<String>()) { HashtagId.toScope(it) }
 
     override fun matchAuthor(pubkey: HexKey): Boolean = authors == null || pubkey in authors
 

amethyst/src/main/java/com/vitorpamplona/amethyst/model/topNavFeeds/allFollows/AllFollowsByProxyTopNavFilter.kt

@@ -47,8 +47,8 @@ class AllFollowsByProxyTopNavFilter(
     val communities: Set<String>? = null,
     val proxyRelays: Set<NormalizedRelayUrl>,
 ) : IFeedTopNavFilter {
-    val geotagScopes: Set<String>? = geotags?.mapTo(mutableSetOf<String>()) { GeohashId.Companion.toScope(it) }
+    val geotagScopes: Set<String>? = geotags?.mapTo(mutableSetOf()) { GeohashId.toScope(it) }
-    val hashtagScopes: Set<String>? = hashtags?.mapTo(mutableSetOf<String>()) { HashtagId.Companion.toScope(it) }
+    val hashtagScopes: Set<String>? = hashtags?.mapTo(mutableSetOf()) { HashtagId.toScope(it) }
 
     override fun matchAuthor(pubkey: HexKey): Boolean = authors == null || pubkey in authors
 

amethyst/src/main/java/com/vitorpamplona/amethyst/model/topNavFeeds/noteBased/NoteFeedFlow.kt

@@ -62,7 +62,7 @@ class NoteFeedFlow(
     ): IFeedTopNavFilter =
         when (noteEvent) {
             is PeopleListEvent -> {
-                if (noteEvent.dTag() == PeopleListEvent.Companion.BLOCK_LIST_D_TAG) {
+                if (noteEvent.dTag() == PeopleListEvent.BLOCK_LIST_D_TAG) {
                     MutedAuthorsByOutboxTopNavFilter(caches.peopleListCache.cachedUserIdSet(noteEvent), blockedRelays)
                 } else {
                     AuthorsByOutboxTopNavFilter(caches.peopleListCache.cachedUserIdSet(noteEvent), blockedRelays)
@@ -109,7 +109,7 @@ class NoteFeedFlow(
     ) {
         when (noteEvent) {
             is PeopleListEvent -> {
-                if (noteEvent.dTag() == PeopleListEvent.Companion.BLOCK_LIST_D_TAG) {
+                if (noteEvent.dTag() == PeopleListEvent.BLOCK_LIST_D_TAG) {
                     emit(MutedAuthorsByOutboxTopNavFilter(caches.peopleListCache.userIdSet(noteEvent), blockedRelays))
                 } else {
                     emit(AuthorsByOutboxTopNavFilter(caches.peopleListCache.userIdSet(noteEvent), blockedRelays))
@@ -161,7 +161,7 @@ class NoteFeedFlow(
     ): IFeedTopNavFilter =
         when (noteEvent) {
             is PeopleListEvent -> {
-                if (noteEvent.dTag() == PeopleListEvent.Companion.BLOCK_LIST_D_TAG) {
+                if (noteEvent.dTag() == PeopleListEvent.BLOCK_LIST_D_TAG) {
                     MutedAuthorsByProxyTopNavFilter(caches.peopleListCache.cachedUserIdSet(noteEvent), proxyRelays)
                 } else {
                     AuthorsByProxyTopNavFilter(caches.peopleListCache.cachedUserIdSet(noteEvent), proxyRelays)
@@ -208,7 +208,7 @@ class NoteFeedFlow(
     ) {
         when (noteEvent) {
             is PeopleListEvent -> {
-                if (noteEvent.dTag() == PeopleListEvent.Companion.BLOCK_LIST_D_TAG) {
+                if (noteEvent.dTag() == PeopleListEvent.BLOCK_LIST_D_TAG) {
                     emit(MutedAuthorsByProxyTopNavFilter(caches.peopleListCache.userIdSet(noteEvent), proxyRelays))
                 } else {
                     emit(AuthorsByProxyTopNavFilter(caches.peopleListCache.userIdSet(noteEvent), proxyRelays))
@@ -272,7 +272,7 @@ class NoteFeedFlow(
     override fun startValue(): IFeedTopNavFilter {
         val noteEvent = metadataFlow.value?.note?.event
         return if (noteEvent == null) {
-            return AuthorsByOutboxTopNavFilter(emptySet(), blockedRelays)
+            AuthorsByOutboxTopNavFilter(emptySet(), blockedRelays)
         } else {
             if (proxyRelays.value.isEmpty()) {
                 processByOutbox(noteEvent, outboxRelays.value)

amethyst/src/main/java/com/vitorpamplona/amethyst/service/cashu/melt/MeltProcessor.kt

@@ -83,7 +83,7 @@ class MeltProcessor {
         )
     }
 
-    suspend fun melt(
+    fun melt(
         token: CashuToken,
         lud16: String,
         okHttpClient: (String) -> OkHttpClient,

amethyst/src/main/java/com/vitorpamplona/amethyst/service/eventCache/MemoryTrimmingService.kt

@@ -32,7 +32,7 @@ class MemoryTrimmingService(
 ) {
     var isTrimmingMemoryMutex = AtomicBoolean(false)
 
-    private suspend fun doTrim(
+    private fun doTrim(
         account: Collection<Account>,
         otherAccounts: List<AccountInfo>,
     ) {

amethyst/src/main/java/com/vitorpamplona/amethyst/service/playback/composable/VideoViewInner.kt

@@ -30,7 +30,7 @@ import com.vitorpamplona.amethyst.service.playback.composable.mainVideo.VideoPla
 import com.vitorpamplona.amethyst.service.playback.composable.mediaitem.GetMediaItem
 import com.vitorpamplona.amethyst.ui.screen.loggedIn.AccountViewModel
 
-public val DEFAULT_MUTED_SETTING = mutableStateOf(true)
+val DEFAULT_MUTED_SETTING = mutableStateOf(true)
 
 @Composable
 fun VideoViewInner(

amethyst/src/main/java/com/vitorpamplona/amethyst/service/playback/pip/IntentExtras.kt

@@ -77,7 +77,7 @@ class IntentExtras {
                 data.mimeType?.let { putString("mimeType", it) }
                 data.aspectRatio?.let { putFloat("aspectRatio", it) }
                 data.proxyPort?.let { putInt("proxyPort", it) }
-                data.keepPlaying.let { putBoolean("keepPlaying", it) }
+                putBoolean("keepPlaying", data.keepPlaying)
                 data.waveformData?.let { putFloatArray("wavefrontData", it.wave.toFloatArray()) }
 
                 bounds?.let { putInt("boundLeft", it.left) }

amethyst/src/main/java/com/vitorpamplona/amethyst/service/relayClient/reqCommand/account/nip01Notifications/AccountNotificationsEoseFromInboxRelaysManager.kt

@@ -49,7 +49,7 @@ class AccountNotificationsEoseFromInboxRelaysManager(
     override fun updateFilter(
         key: AccountQueryState,
         since: SincePerRelayMap?,
-    ): List<RelayBasedFilter>? =
+    ): List<RelayBasedFilter> =
         key.account.notificationRelays.flow.value.flatMap {
             filterSummaryNotificationsToPubkey(
                 relay = it,

amethyst/src/main/java/com/vitorpamplona/amethyst/service/relayClient/reqCommand/account/nip01Notifications/AccountNotificationsEoseFromRandomRelaysManager.kt

@@ -50,7 +50,7 @@ class AccountNotificationsEoseFromRandomRelaysManager(
     override fun updateFilter(
         key: AccountQueryState,
         since: SincePerRelayMap?,
-    ): List<RelayBasedFilter>? {
+    ): List<RelayBasedFilter> {
         // only loads this after the feed is built
         val defaultSince = key.feedContentStates.notifications.lastNoteCreatedAtIfFilled() ?: TimeUtils.oneWeekAgo()
         return (key.account.followsPerRelay.value.keys - key.account.notificationRelays.flow.value).flatMap {

amethyst/src/main/java/com/vitorpamplona/amethyst/service/relayClient/reqCommand/channel/nip28PublicChats/ChannelLoaderSubAssembler.kt

@@ -38,7 +38,7 @@ class ChannelLoaderSubAssembler(
     client: INostrClient,
     allKeys: () -> Set<ChannelFinderQueryState>,
 ) : SingleSubNoEoseCacheEoseManager<ChannelFinderQueryState>(client, allKeys, invalidateAfterEose = true) {
-    override fun updateFilter(keys: List<ChannelFinderQueryState>): List<RelayBasedFilter>? = filterMissingChannelsById(keys)
+    override fun updateFilter(keys: List<ChannelFinderQueryState>): List<RelayBasedFilter> = filterMissingChannelsById(keys)
 
     override fun distinct(key: ChannelFinderQueryState) = key.channel
 }

amethyst/src/main/java/com/vitorpamplona/amethyst/service/relayClient/reqCommand/event/loaders/FilterMissingAddressables.kt

@@ -71,7 +71,7 @@ fun potentialRelaysToFindAddress(note: AddressableNote): Set<NormalizedRelayUrl>
     return set
 }
 
-fun filterMissingAddressables(keys: List<EventFinderQueryState>): List<RelayBasedFilter>? {
+fun filterMissingAddressables(keys: List<EventFinderQueryState>): List<RelayBasedFilter> {
     val addressesPerRelay =
         mapOfSet {
             keys.forEach { key ->

amethyst/src/main/java/com/vitorpamplona/amethyst/service/relayClient/reqCommand/event/loaders/FilterMissingEvents.kt

@@ -67,7 +67,7 @@ fun potentialRelaysToFindEvent(note: Note): Set<NormalizedRelayUrl> {
     return set
 }
 
-fun filterMissingEvents(keys: List<EventFinderQueryState>): List<RelayBasedFilter>? {
+fun filterMissingEvents(keys: List<EventFinderQueryState>): List<RelayBasedFilter> {
     val eventsPerRelay =
         mapOfSet {
             keys.forEach { key ->

amethyst/src/main/java/com/vitorpamplona/amethyst/ui/components/AudioWaveformReadOnly.kt

@@ -207,6 +207,4 @@ internal fun Iterable<Float>.normalize(
     return values.map { scale * ((it - currentMin) / range) + min }
 }
 
-private fun Int.safeDiv(value: Int): Float {
+private fun Int.safeDiv(value: Int): Float = if (value == 0) 0F else this / value.toFloat()
-    return if (value == 0) return 0F else this / value.toFloat()
-}

amethyst/src/main/java/com/vitorpamplona/amethyst/ui/feeds/ChannelFeedContentState.kt

@@ -64,7 +64,7 @@ class ChannelFeedContentState(
         viewModelScope.launch(Dispatchers.IO) { _scrollToTop.emit(_scrollToTop.value + 1) }
     }
 
-    suspend fun sentToTop() {
+    fun sentToTop() {
         scrolltoTopPending = false
     }
 

amethyst/src/main/java/com/vitorpamplona/amethyst/ui/navigation/routes/RouteMaker.kt

@@ -323,7 +323,7 @@ suspend fun routeEditDraftTo(
         is ChatroomKeyable -> {
             val room = draft.chatroomKey(account.userProfile().pubkeyHex)
             account.chatroomList.getOrCreatePrivateChatroom(room)
-            return Route.Room(room, draftId = note.idHex)
+            Route.Room(room, draftId = note.idHex)
         }
 
         is TextNoteEvent -> {

amethyst/src/main/java/com/vitorpamplona/amethyst/ui/note/ZapPollNoteViewModel.kt

@@ -262,7 +262,7 @@ class PollNoteViewModel : ViewModel() {
             valueMinimum?.let { minimum ->
                 valueMaximum?.let { maximum ->
                     if (minimum != maximum) {
-                        options.add(((minimum + maximum) / 2).toLong())
+                        options.add(((minimum + maximum) / 2))
                     }
                 }
             }

amethyst/src/main/java/com/vitorpamplona/amethyst/ui/note/nip22Comments/CommentPostViewModel.kt

@@ -474,7 +474,7 @@ open class CommentPostViewModel :
                 myMultiOrchestrator.upload(
                     alt,
                     contentWarningReason,
-                    MediaCompressor.Companion.intToCompressorQuality(mediaQuality),
+                    MediaCompressor.intToCompressorQuality(mediaQuality),
                     server,
                     account,
                     context,
@@ -703,5 +703,5 @@ open class CommentPostViewModel :
         return location!!
     }
 
-    override fun locationManager(): LocationState = Amethyst.Companion.instance.locationManager
+    override fun locationManager(): LocationState = Amethyst.instance.locationManager
 }

amethyst/src/main/java/com/vitorpamplona/amethyst/ui/note/types/Emoji.kt

@@ -63,7 +63,7 @@ import com.vitorpamplona.quartz.nip30CustomEmoji.pack.EmojiPackEvent
 import com.vitorpamplona.quartz.nip30CustomEmoji.taggedEmojis
 
 @Composable
-public fun RenderEmojiPack(
+fun RenderEmojiPack(
     baseNote: Note,
     actionable: Boolean,
     backgroundColor: MutableState<Color>,
@@ -86,7 +86,7 @@ public fun RenderEmojiPack(
 
 @OptIn(ExperimentalLayoutApi::class)
 @Composable
-public fun RenderEmojiPack(
+fun RenderEmojiPack(
     noteEvent: EmojiPackEvent,
     baseNote: Note,
     actionable: Boolean,

amethyst/src/main/java/com/vitorpamplona/amethyst/ui/screen/AccountSessionManager.kt

@@ -118,7 +118,7 @@ class AccountSessionManager(
         }
     }
 
-    private suspend fun requestLoginUI() = _accountContent.update { AccountState.LoggedOff }
+    private fun requestLoginUI() = _accountContent.update { AccountState.LoggedOff }
 
     suspend fun loginAndStartUI(
         key: String,

amethyst/src/main/java/com/vitorpamplona/amethyst/ui/screen/loggedIn/chats/publicChannels/datasource/subassemblies/FilterMessagesToPublicChat.kt

@@ -29,7 +29,7 @@ import com.vitorpamplona.quartz.nip28PublicChat.message.ChannelMessageEvent
 fun filterMessagesToPublicChat(
     channel: PublicChatChannel,
     since: SincePerRelayMap?,
-): List<RelayBasedFilter>? =
+): List<RelayBasedFilter> =
     channel.relays().toSet().map {
         RelayBasedFilter(
             relay = it,

amethyst/src/main/java/com/vitorpamplona/amethyst/ui/screen/loggedIn/chats/publicChannels/datasource/subassemblies/FilterMyMessagesToLiveActivities.kt

@@ -31,7 +31,7 @@ fun filterMyMessagesToLiveActivities(
     channel: LiveActivitiesChannel,
     pubKey: HexKey,
     since: SincePerRelayMap?,
-): List<RelayBasedFilter>? =
+): List<RelayBasedFilter> =
     channel.relays().toSet().map {
         RelayBasedFilter(
             relay = it,

amethyst/src/main/java/com/vitorpamplona/amethyst/ui/screen/loggedIn/chats/rooms/datasource/FollowingEphemeralChatSubAssembler.kt

@@ -40,7 +40,7 @@ class FollowingEphemeralChatSubAssembler(
     override fun updateFilter(
         key: ChatroomListState,
         since: SincePerRelayMap?,
-    ): List<RelayBasedFilter>? =
+    ): List<RelayBasedFilter> =
         listOfNotNull(
             filterFollowingEphemeralChats(key.account.ephemeralChatList.liveEphemeralChatList.value, since),
         ).flatten()

amethyst/src/main/java/com/vitorpamplona/amethyst/ui/screen/loggedIn/chats/rooms/datasource/FollowingPublicChatSubAssembler.kt

@@ -40,7 +40,7 @@ class FollowingPublicChatSubAssembler(
     override fun updateFilter(
         key: ChatroomListState,
         since: SincePerRelayMap?,
-    ): List<RelayBasedFilter>? =
+    ): List<RelayBasedFilter> =
         listOfNotNull(
             filterLastMessageFollowingPublicChats(key.account.publicChatList.flowSet.value, since),
             filterFollowingPublicChatsCreationEvent(key.account.publicChatList.flowSet.value, since),

amethyst/src/main/java/com/vitorpamplona/amethyst/ui/screen/loggedIn/geohash/datasource/GeoHashFeedFilterSubAssembler.kt

@@ -32,7 +32,7 @@ class GeoHashFeedFilterSubAssembler(
     override fun updateFilter(
         key: GeohashQueryState,
         since: SincePerRelayMap?,
-    ): List<RelayBasedFilter>? = filterPostsByGeohash(key.geohash, key.relays, since)
+    ): List<RelayBasedFilter> = filterPostsByGeohash(key.geohash, key.relays, since)
 
     /**
      * Only one key per hashtag.

amethyst/src/main/java/com/vitorpamplona/amethyst/ui/screen/loggedIn/profile/datasource/UserProfileFollowersFilterSubAssembler.kt

@@ -32,7 +32,7 @@ class UserProfileFollowersFilterSubAssembler(
     override fun updateFilter(
         key: UserProfileQueryState,
         since: SincePerRelayMap?,
-    ): List<RelayBasedFilter>? = filterUserProfileFollowers(user(key), since)
+    ): List<RelayBasedFilter> = filterUserProfileFollowers(user(key), since)
 
     override fun user(key: UserProfileQueryState) = key.user
 }

amethyst/src/main/java/com/vitorpamplona/amethyst/ui/screen/loggedIn/profile/datasource/UserProfileMetadataFilterSubAssembler.kt

@@ -34,7 +34,7 @@ class UserProfileMetadataFilterSubAssembler(
     override fun updateFilter(
         keys: List<UserProfileQueryState>,
         since: SincePerRelayMap?,
-    ): List<RelayBasedFilter>? {
+    ): List<RelayBasedFilter> {
         val userPerRelay =
             mapOfSet {
                 keys.mapTo(mutableSetOf()) { key -> key.user }.forEach { user ->

amethyst/src/main/java/com/vitorpamplona/amethyst/ui/screen/loggedIn/relays/blocked/BlockedRelayListViewModel.kt

@@ -26,7 +26,7 @@ import com.vitorpamplona.quartz.nip01Core.relay.normalizer.NormalizedRelayUrl
 
 @Stable
 class BlockedRelayListViewModel : BasicRelaySetupInfoModel() {
-    override fun getRelayList(): List<NormalizedRelayUrl>? =
+    override fun getRelayList(): List<NormalizedRelayUrl> =
         account.blockedRelayList.flow.value
             .toList()
 

amethyst/src/main/java/com/vitorpamplona/amethyst/ui/screen/loggedIn/relays/broadcast/BroadcastRelayListViewModel.kt

@@ -26,7 +26,7 @@ import com.vitorpamplona.quartz.nip01Core.relay.normalizer.NormalizedRelayUrl
 
 @Stable
 class BroadcastRelayListViewModel : BasicRelaySetupInfoModel() {
-    override fun getRelayList(): List<NormalizedRelayUrl>? =
+    override fun getRelayList(): List<NormalizedRelayUrl> =
         account.broadcastRelayList.flow.value
             .toList()
 

amethyst/src/main/java/com/vitorpamplona/amethyst/ui/screen/loggedIn/relays/favorites/FavoriteRelayListViewModel.kt

@@ -26,7 +26,7 @@ import com.vitorpamplona.quartz.nip01Core.relay.normalizer.NormalizedRelayUrl
 
 @Stable
 class FavoriteRelayListViewModel : BasicRelaySetupInfoModel() {
-    override fun getRelayList(): List<NormalizedRelayUrl>? =
+    override fun getRelayList(): List<NormalizedRelayUrl> =
         account.favoriteRelayList.flow.value
             .toList()
 

amethyst/src/main/java/com/vitorpamplona/amethyst/ui/screen/loggedIn/relays/indexer/IndexerRelayListViewModel.kt

@@ -26,7 +26,7 @@ import com.vitorpamplona.quartz.nip01Core.relay.normalizer.NormalizedRelayUrl
 
 @Stable
 class IndexerRelayListViewModel : BasicRelaySetupInfoModel() {
-    override fun getRelayList(): List<NormalizedRelayUrl>? =
+    override fun getRelayList(): List<NormalizedRelayUrl> =
         account.indexerRelayList.flowNoDefaults.value
             .toList()
 

amethyst/src/main/java/com/vitorpamplona/amethyst/ui/screen/loggedIn/relays/nip37/PrivateOutboxRelayListViewModel.kt

@@ -26,7 +26,7 @@ import com.vitorpamplona.quartz.nip01Core.relay.normalizer.NormalizedRelayUrl
 
 @Stable
 class PrivateOutboxRelayListViewModel : BasicRelaySetupInfoModel() {
-    override fun getRelayList(): List<NormalizedRelayUrl>? =
+    override fun getRelayList(): List<NormalizedRelayUrl> =
         account.privateStorageRelayList.flow.value
             .toList()
 

amethyst/src/main/java/com/vitorpamplona/amethyst/ui/screen/loggedIn/relays/proxy/ProxyRelayListViewModel.kt

@@ -26,7 +26,7 @@ import com.vitorpamplona.quartz.nip01Core.relay.normalizer.NormalizedRelayUrl
 
 @Stable
 class ProxyRelayListViewModel : BasicRelaySetupInfoModel() {
-    override fun getRelayList(): List<NormalizedRelayUrl>? =
+    override fun getRelayList(): List<NormalizedRelayUrl> =
         account.proxyRelayList.flow.value
             .toList()
 

amethyst/src/main/java/com/vitorpamplona/amethyst/ui/screen/loggedIn/relays/search/SearchRelayListViewModel.kt

@@ -26,7 +26,7 @@ import com.vitorpamplona.quartz.nip01Core.relay.normalizer.NormalizedRelayUrl
 
 @Stable
 class SearchRelayListViewModel : BasicRelaySetupInfoModel() {
-    override fun getRelayList(): List<NormalizedRelayUrl>? =
+    override fun getRelayList(): List<NormalizedRelayUrl> =
         account.searchRelayList.flowNoDefaults.value
             .toList()
 

amethyst/src/main/java/com/vitorpamplona/amethyst/ui/screen/loggedIn/relays/trusted/TrustedRelayListViewModel.kt

@@ -26,7 +26,7 @@ import com.vitorpamplona.quartz.nip01Core.relay.normalizer.NormalizedRelayUrl
 
 @Stable
 class TrustedRelayListViewModel : BasicRelaySetupInfoModel() {
-    override fun getRelayList(): List<NormalizedRelayUrl>? =
+    override fun getRelayList(): List<NormalizedRelayUrl> =
         account.trustedRelayList.flow.value
             .toList()
 

amethyst/src/play/java/com/vitorpamplona/amethyst/service/notifications/PushNotificationReceiverService.kt

@@ -55,7 +55,7 @@ class PushNotificationReceiverService : FirebaseMessagingService() {
         }
     }
 
-    private suspend fun parseMessage(params: Map<String, String>): GiftWrapEvent? {
+    private fun parseMessage(params: Map<String, String>): GiftWrapEvent? {
         params["encryptedEvent"]?.let { eventStr ->
             (Event.fromJson(eventStr) as? GiftWrapEvent)?.let {
                 return it