Uses NIP-78 to start syncing some data between instances of Amethyst

README.md

@@ -105,7 +105,7 @@ height="70">](https://github.com/vitorpamplona/amethyst/releases)
 - [x] Video Events (NIP-71)
 - [x] Moderated Communities (NIP-72)
 - [ ] Zap Goals (NIP-75)
-- [ ] Arbitrary Custom App Data (NIP-78)
+- [x] Arbitrary Custom App Data (NIP-78)
 - [x] Highlights (NIP-84)
 - [x] Notify Request (NIP-88/Draft)
 - [x] Recommended Application Handlers (NIP-89)

amethyst/src/main/java/com/vitorpamplona/amethyst/LocalPreferences.kt

@@ -26,7 +26,12 @@ import android.content.SharedPreferences
 import android.util.Log
 import androidx.compose.runtime.Immutable
 import com.fasterxml.jackson.module.kotlin.readValue
+import com.vitorpamplona.amethyst.model.AccountLanguagePreferencesInternal
+import com.vitorpamplona.amethyst.model.AccountReactionPreferencesInternal
+import com.vitorpamplona.amethyst.model.AccountSecurityPreferencesInternal
 import com.vitorpamplona.amethyst.model.AccountSettings
+import com.vitorpamplona.amethyst.model.AccountSyncedSettingsInternal
+import com.vitorpamplona.amethyst.model.AccountZapPreferencesInternal
 import com.vitorpamplona.amethyst.model.DefaultReactions
 import com.vitorpamplona.amethyst.model.DefaultZapAmounts
 import com.vitorpamplona.amethyst.model.GLOBAL_FOLLOWS
@@ -45,6 +50,7 @@ import com.vitorpamplona.quartz.encoders.hexToByteArray
 import com.vitorpamplona.quartz.encoders.toHexKey
 import com.vitorpamplona.quartz.encoders.toNpub
 import com.vitorpamplona.quartz.events.AdvertisedRelayListEvent
+import com.vitorpamplona.quartz.events.AppSpecificDataEvent
 import com.vitorpamplona.quartz.events.ChatMessageRelayListEvent
 import com.vitorpamplona.quartz.events.ContactListEvent
 import com.vitorpamplona.quartz.events.Event
@@ -53,11 +59,9 @@ import com.vitorpamplona.quartz.events.MetadataEvent
 import com.vitorpamplona.quartz.events.MuteListEvent
 import com.vitorpamplona.quartz.events.PrivateOutboxRelayListEvent
 import com.vitorpamplona.quartz.events.SearchRelayListEvent
-import kotlinx.collections.immutable.toImmutableList
 import kotlinx.coroutines.CancellationException
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.flow.MutableStateFlow
-import kotlinx.coroutines.flow.filter
 import kotlinx.coroutines.sync.Mutex
 import kotlinx.coroutines.sync.withLock
 import kotlinx.coroutines.withContext
@@ -104,6 +108,7 @@ private object PrefKeys {
     const val LATEST_SEARCH_RELAY_LIST = "latestSearchRelayList"
     const val LATEST_MUTE_LIST = "latestMuteList"
     const val LATEST_PRIVATE_HOME_RELAY_LIST = "latestPrivateHomeRelayList"
+    const val LATEST_APP_SPECIFIC_DATA = "latestAppSpecificData"
     const val HIDE_DELETE_REQUEST_DIALOG = "hide_delete_request_dialog"
     const val HIDE_BLOCK_ALERT_DIALOG = "hide_block_alert_dialog"
     const val HIDE_NIP_17_WARNING_DIALOG = "hide_nip24_warning_dialog" // delete later
@@ -310,19 +315,7 @@ object LocalPreferences {
                         }
                         settings.keyPair.pubKey.let { putString(PrefKeys.NOSTR_PUBKEY, it.toHexKey()) }
                         putString(PrefKeys.RELAYS, Event.mapper.writeValueAsString(settings.localRelays))
-                        putStringSet(PrefKeys.DONT_TRANSLATE_FROM, settings.dontTranslateFrom)
-                        putStringSet(PrefKeys.LOCAL_RELAY_SERVERS, settings.localRelayServers)
-                        putString(
-                            PrefKeys.LANGUAGE_PREFS,
-                            Event.mapper.writeValueAsString(settings.languagePreferences),
-                        )
-                        putString(PrefKeys.TRANSLATE_TO, settings.translateTo)
-                        putString(PrefKeys.ZAP_AMOUNTS, Event.mapper.writeValueAsString(settings.zapAmountChoices.value))
-                        putString(
-                            PrefKeys.REACTION_CHOICES,
-                            Event.mapper.writeValueAsString(settings.reactionChoices.value),
-                        )
-                        putString(PrefKeys.DEFAULT_ZAPTYPE, settings.defaultZapType.value.name)
+
                         putString(
                             PrefKeys.DEFAULT_FILE_SERVER,
                             Event.mapper.writeValueAsString(settings.defaultFileServer),
@@ -404,6 +397,15 @@ object LocalPreferences {
                             remove(PrefKeys.LATEST_PRIVATE_HOME_RELAY_LIST)
                         }
 
+                        if (settings.backupAppSpecificData != null) {
+                            putString(
+                                PrefKeys.LATEST_APP_SPECIFIC_DATA,
+                                Event.mapper.writeValueAsString(settings.backupAppSpecificData),
+                            )
+                        } else {
+                            remove(PrefKeys.LATEST_APP_SPECIFIC_DATA)
+                        }
+
                         putBoolean(PrefKeys.HIDE_DELETE_REQUEST_DIALOG, settings.hideDeleteRequestDialog)
                         putBoolean(PrefKeys.HIDE_NIP_17_WARNING_DIALOG, settings.hideNIP17WarningDialog)
                         putBoolean(PrefKeys.HIDE_BLOCK_ALERT_DIALOG, settings.hideBlockAlertDialog)
@@ -414,9 +416,6 @@ object LocalPreferences {
 
                         putString(PrefKeys.TOR_SETTINGS, Event.mapper.writeValueAsString(settings.torSettings.toSettings()))
 
-                        putBoolean(PrefKeys.WARN_ABOUT_REPORTS, settings.warnAboutPostsWithReports)
-                        putBoolean(PrefKeys.FILTER_SPAM_FROM_STRANGERS, settings.filterSpamFromStrangers)
-
                         val regularMap =
                             settings.lastReadPerRoute.value.mapValues {
                                 it.value.value
@@ -428,12 +427,6 @@ object LocalPreferences {
                         )
                         putStringSet(PrefKeys.HAS_DONATED_IN_VERSION, settings.hasDonatedInVersion.value)
 
-                        if (settings.showSensitiveContent.value == null) {
-                            remove(PrefKeys.SHOW_SENSITIVE_CONTENT)
-                        } else {
-                            putBoolean(PrefKeys.SHOW_SENSITIVE_CONTENT, settings.showSensitiveContent.value!!)
-                        }
-
                         putString(
                             PrefKeys.PENDING_ATTESTATIONS,
                             Event.mapper.writeValueAsString(settings.pendingAttestations.value),
@@ -510,9 +503,6 @@ object LocalPreferences {
                     getString(PrefKeys.SIGNER_PACKAGE_NAME, null)
                         ?: if (getBoolean(PrefKeys.LOGIN_WITH_EXTERNAL_SIGNER, false)) "com.greenart7c3.nostrsigner" else null
 
-                val dontTranslateFrom = getStringSet(PrefKeys.DONT_TRANSLATE_FROM, null) ?: setOf()
-                val localRelayServers = getStringSet(PrefKeys.LOCAL_RELAY_SERVERS, null) ?: setOf()
-                val translateTo = getString(PrefKeys.TRANSLATE_TO, null) ?: Locale.getDefault().language
                 val defaultHomeFollowList =
                     getString(PrefKeys.DEFAULT_HOME_FOLLOW_LIST, null) ?: KIND3_FOLLOWS
                 val defaultStoriesFollowList =
@@ -528,13 +518,12 @@ object LocalPreferences {
                     } ?: LnZapEvent.ZapType.PUBLIC
 
                 val localRelays = parseOrNull<Set<RelaySetupInfo>>(PrefKeys.RELAYS) ?: emptySet()
-                val reactionChoices = parseOrNull<List<String>>(PrefKeys.REACTION_CHOICES)?.ifEmpty { DefaultReactions } ?: DefaultReactions
-                val zapAmountChoices = parseOrNull<List<Long>>(PrefKeys.ZAP_AMOUNTS)?.ifEmpty { DefaultZapAmounts } ?: DefaultZapAmounts
 
-                val defaultFileServer = parseOrNull<Nip96MediaServers.ServerName>(PrefKeys.DEFAULT_FILE_SERVER) ?: Nip96MediaServers.DEFAULT[0]
                 val zapPaymentRequestServer = parseOrNull<Nip47WalletConnect.Nip47URI>(PrefKeys.ZAP_PAYMENT_REQUEST_SERVER)
+                val defaultFileServer = parseOrNull<Nip96MediaServers.ServerName>(PrefKeys.DEFAULT_FILE_SERVER) ?: Nip96MediaServers.DEFAULT[0]
+
                 val pendingAttestations = parseOrNull<Map<HexKey, String>>(PrefKeys.PENDING_ATTESTATIONS) ?: mapOf()
-                val languagePreferences = parseOrNull<Map<String, String>>(PrefKeys.LANGUAGE_PREFS) ?: mapOf()
+                val localRelayServers = getStringSet(PrefKeys.LOCAL_RELAY_SERVERS, null) ?: setOf()
 
                 val latestUserMetadata = parseEventOrNull<MetadataEvent>(PrefKeys.LATEST_USER_METADATA)
                 val latestContactList = parseEventOrNull<ContactListEvent>(PrefKeys.LATEST_CONTACT_LIST)
@@ -543,6 +532,54 @@ object LocalPreferences {
                 val latestSearchRelayList = parseEventOrNull<SearchRelayListEvent>(PrefKeys.LATEST_SEARCH_RELAY_LIST)
                 val latestMuteList = parseEventOrNull<MuteListEvent>(PrefKeys.LATEST_MUTE_LIST)
                 val latestPrivateHomeRelayList = parseEventOrNull<PrivateOutboxRelayListEvent>(PrefKeys.LATEST_PRIVATE_HOME_RELAY_LIST)
+                val latestAppSpecificData = parseEventOrNull<AppSpecificDataEvent>(PrefKeys.LATEST_APP_SPECIFIC_DATA)
+
+                val syncedSettings =
+                    if (latestAppSpecificData != null) {
+                        null
+                    } else {
+                        // previous version. Delete this when ready.
+                        val reactionChoices = parseOrNull<List<String>>(PrefKeys.REACTION_CHOICES)?.ifEmpty { DefaultReactions } ?: DefaultReactions
+                        val zapAmountChoices = parseOrNull<List<Long>>(PrefKeys.ZAP_AMOUNTS)?.ifEmpty { DefaultZapAmounts } ?: DefaultZapAmounts
+
+                        val languagePreferences = parseOrNull<Map<String, String>>(PrefKeys.LANGUAGE_PREFS) ?: mapOf()
+
+                        val showSensitiveContent =
+                            if (contains(PrefKeys.SHOW_SENSITIVE_CONTENT)) {
+                                getBoolean(PrefKeys.SHOW_SENSITIVE_CONTENT, false)
+                            } else {
+                                null
+                            }
+                        val filterSpam = getBoolean(PrefKeys.FILTER_SPAM_FROM_STRANGERS, true)
+                        val warnAboutReports = getBoolean(PrefKeys.WARN_ABOUT_REPORTS, true)
+
+                        val dontTranslateFrom = getStringSet(PrefKeys.DONT_TRANSLATE_FROM, null) ?: setOf()
+                        val translateTo = getString(PrefKeys.TRANSLATE_TO, null) ?: Locale.getDefault().language
+
+                        AccountSyncedSettingsInternal(
+                            reactions =
+                                AccountReactionPreferencesInternal(
+                                    reactionChoices = reactionChoices,
+                                ),
+                            zaps =
+                                AccountZapPreferencesInternal(
+                                    zapAmountChoices = zapAmountChoices,
+                                    defaultZapType = defaultZapType,
+                                ),
+                            languages =
+                                AccountLanguagePreferencesInternal(
+                                    dontTranslateFrom = dontTranslateFrom,
+                                    languagePreferences = languagePreferences,
+                                    translateTo = translateTo,
+                                ),
+                            security =
+                                AccountSecurityPreferencesInternal(
+                                    showSensitiveContent = showSensitiveContent,
+                                    warnAboutPostsWithReports = warnAboutReports,
+                                    filterSpamFromStrangers = filterSpam,
+                                ),
+                        )
+                    }
 
                 val hideDeleteRequestDialog = getBoolean(PrefKeys.HIDE_DELETE_REQUEST_DIALOG, false)
                 val hideBlockAlertDialog = getBoolean(PrefKeys.HIDE_BLOCK_ALERT_DIALOG, false)
@@ -571,15 +608,6 @@ object LocalPreferences {
                         parseOrNull<TorSettings>(PrefKeys.TOR_SETTINGS) ?: TorSettings()
                     }
 
-                val showSensitiveContent =
-                    if (contains(PrefKeys.SHOW_SENSITIVE_CONTENT)) {
-                        getBoolean(PrefKeys.SHOW_SENSITIVE_CONTENT, false)
-                    } else {
-                        null
-                    }
-                val filterSpam = getBoolean(PrefKeys.FILTER_SPAM_FROM_STRANGERS, true)
-                val warnAboutReports = getBoolean(PrefKeys.WARN_ABOUT_REPORTS, true)
-
                 val lastReadPerRoute =
                     parseOrNull<Map<String, Long>>(PrefKeys.LAST_READ_PER_ROUTE)?.mapValues {
                         MutableStateFlow(it.value)
@@ -594,12 +622,6 @@ object LocalPreferences {
                     externalSignerPackageName = externalSignerPackageName,
                     localRelays = localRelays,
                     localRelayServers = localRelayServers,
-                    dontTranslateFrom = dontTranslateFrom,
-                    languagePreferences = languagePreferences,
-                    translateTo = translateTo,
-                    zapAmountChoices = MutableStateFlow(zapAmountChoices.toImmutableList()),
-                    reactionChoices = MutableStateFlow(reactionChoices.toImmutableList()),
-                    defaultZapType = MutableStateFlow(defaultZapType),
                     defaultFileServer = defaultFileServer,
                     defaultHomeFollowList = MutableStateFlow(defaultHomeFollowList),
                     defaultStoriesFollowList = MutableStateFlow(defaultStoriesFollowList),
@@ -616,10 +638,9 @@ object LocalPreferences {
                     backupSearchRelayList = latestSearchRelayList,
                     backupPrivateHomeRelayList = latestPrivateHomeRelayList,
                     backupMuteList = latestMuteList,
+                    backupAppSpecificData = latestAppSpecificData,
+                    backupSyncedSettings = syncedSettings,
                     torSettings = TorSettingsFlow.build(torSettings),
-                    showSensitiveContent = MutableStateFlow(showSensitiveContent),
-                    warnAboutPostsWithReports = warnAboutReports,
-                    filterSpamFromStrangers = filterSpam,
                     lastReadPerRoute = MutableStateFlow(lastReadPerRoute),
                     hasDonatedInVersion = MutableStateFlow(hasDonatedInVersion),
                     pendingAttestations = MutableStateFlow(pendingAttestations),

amethyst/src/main/java/com/vitorpamplona/amethyst/ServiceManager.kt

@@ -115,7 +115,12 @@ class ServiceManager(
             HttpClientManager.setDefaultProxy(null)
         }
 
-        LocalCache.antiSpam.active = account?.settings?.filterSpamFromStrangers ?: true
+        // Convert this into a flow
+        LocalCache.antiSpam.active = account
+            ?.settings
+            ?.syncedSettings
+            ?.security
+            ?.filterSpamFromStrangers ?: true
         Coil.setImageLoader {
             Amethyst.instance
                 .imageLoaderBuilder()

amethyst/src/main/java/com/vitorpamplona/amethyst/model/Account.kt

@@ -27,6 +27,7 @@ import androidx.lifecycle.LiveData
 import androidx.lifecycle.asLiveData
 import androidx.lifecycle.liveData
 import androidx.lifecycle.switchMap
+import com.fasterxml.jackson.module.kotlin.readValue
 import com.vitorpamplona.amethyst.BuildConfig
 import com.vitorpamplona.amethyst.service.FileHeader
 import com.vitorpamplona.amethyst.service.NostrLnZapPaymentResponseDataSource
@@ -44,9 +45,11 @@ import com.vitorpamplona.ammolite.service.HttpClientManager
 import com.vitorpamplona.quartz.crypto.KeyPair
 import com.vitorpamplona.quartz.encoders.ATag
 import com.vitorpamplona.quartz.encoders.HexKey
+import com.vitorpamplona.quartz.encoders.Nip47WalletConnect
 import com.vitorpamplona.quartz.encoders.RelayUrlFormatter
 import com.vitorpamplona.quartz.encoders.hexToByteArray
 import com.vitorpamplona.quartz.events.AdvertisedRelayListEvent
+import com.vitorpamplona.quartz.events.AppSpecificDataEvent
 import com.vitorpamplona.quartz.events.BookmarkListEvent
 import com.vitorpamplona.quartz.events.ChannelCreateEvent
 import com.vitorpamplona.quartz.events.ChannelMessageEvent
@@ -128,7 +131,9 @@ import kotlinx.coroutines.runBlocking
 import kotlinx.coroutines.suspendCancellableCoroutine
 import kotlinx.coroutines.withTimeoutOrNull
 import java.math.BigDecimal
+import java.util.Locale
 import java.util.UUID
+import kotlin.coroutines.cancellation.CancellationException
 import kotlin.coroutines.resume
 
 @OptIn(DelicateCoroutinesApi::class)
@@ -138,6 +143,10 @@ class Account(
     val signer: NostrSigner = settings.createSigner(),
     val scope: CoroutineScope,
 ) {
+    companion object {
+        const val APP_SPECIFIC_DATA_D_TAG = "AmethystSettings"
+    }
+
     var transientHiddenUsers: MutableStateFlow<Set<String>> = MutableStateFlow(setOf())
 
     data class PaymentRequest(
@@ -959,7 +968,7 @@ class Account(
             getBlockListNote().flow().metadata.stateFlow,
             getMuteListNote().flow().metadata.stateFlow,
             transientHiddenUsers,
-            settings.showSensitiveContent,
+            settings.syncedSettings.security.showSensitiveContent,
         ) { blockList, muteList, transientHiddenUsers, showSensitiveContent ->
             checkNotInMainThread()
             emit(assembleLiveHiddenUsers(blockList.note, muteList.note, transientHiddenUsers, showSensitiveContent))
@@ -972,7 +981,7 @@ class Account(
                         getBlockListNote(),
                         getMuteListNote(),
                         transientHiddenUsers.value,
-                        settings.showSensitiveContent.value,
+                        settings.syncedSettings.security.showSensitiveContent.value,
                     )
                 },
             )
@@ -1025,14 +1034,83 @@ class Account(
     fun updateOptOutOptions(
         warnReports: Boolean,
         filterSpam: Boolean,
-    ) {
+    ): Boolean {
         if (settings.updateOptOutOptions(warnReports, filterSpam)) {
-            LocalCache.antiSpam.active = settings.filterSpamFromStrangers
-            if (!settings.filterSpamFromStrangers) {
+            if (!settings.syncedSettings.security.filterSpamFromStrangers) {
                 transientHiddenUsers.update {
                     emptySet()
                 }
             }
+
+            sendNewAppSpecificData()
+            return true
+        }
+        return false
+    }
+
+    fun updateShowSensitiveContent(show: Boolean?) {
+        if (settings.updateShowSensitiveContent(show)) {
+            sendNewAppSpecificData()
+        }
+    }
+
+    fun changeReactionTypes(reactionSet: List<String>) {
+        if (settings.changeReactionTypes(reactionSet)) {
+            sendNewAppSpecificData()
+        }
+    }
+
+    fun updateZapAmounts(
+        amountSet: List<Long>,
+        selectedZapType: LnZapEvent.ZapType,
+        nip47Update: Nip47WalletConnect.Nip47URI?,
+    ) {
+        var changed = false
+
+        if (settings.changeZapAmounts(amountSet)) changed = true
+        if (settings.changeDefaultZapType(selectedZapType)) changed = true
+        if (settings.changeZapPaymentRequest(nip47Update)) changed = true
+
+        if (changed) {
+            sendNewAppSpecificData()
+        }
+    }
+
+    fun toggleDontTranslateFrom(languageCode: String) {
+        settings.toggleDontTranslateFrom(languageCode)
+        sendNewAppSpecificData()
+    }
+
+    fun updateTranslateTo(languageCode: Locale) {
+        if (settings.updateTranslateTo(languageCode)) {
+            sendNewAppSpecificData()
+        }
+    }
+
+    fun prefer(
+        source: String,
+        target: String,
+        preference: String,
+    ) {
+        settings.prefer(source, target, preference)
+        sendNewAppSpecificData()
+    }
+
+    private fun sendNewAppSpecificData() {
+        sendNewAppSpecificData(settings.syncedSettings.toInternal())
+    }
+
+    private fun sendNewAppSpecificData(toInternal: AccountSyncedSettingsInternal) {
+        signer.nip44Encrypt(Event.mapper.writeValueAsString(toInternal), signer.pubKey) { encrypted ->
+            AppSpecificDataEvent.create(
+                dTag = APP_SPECIFIC_DATA_D_TAG,
+                description = encrypted,
+                otherTags = emptyArray(),
+                signer = signer,
+            ) {
+                Client.send(it)
+                LocalCache.justConsume(it, null)
+            }
         }
     }
 
@@ -2788,6 +2866,13 @@ class Account(
         }
     }
 
+    fun getAppSpecificDataNote(): AddressableNote {
+        val aTag = AppSpecificDataEvent.createTag(userProfile().pubkeyHex, APP_SPECIFIC_DATA_D_TAG)
+        return LocalCache.getOrCreateAddressableNote(aTag)
+    }
+
+    fun getAppSpecificDataFlow(): StateFlow<NoteState> = getAppSpecificDataNote().flow().metadata.stateFlow
+
     fun getBlockListNote(): AddressableNote {
         val aTag =
             ATag(
@@ -3118,7 +3203,7 @@ class Account(
             return true
         }
 
-        if (!settings.warnAboutPostsWithReports) {
+        if (!settings.syncedSettings.security.warnAboutPostsWithReports) {
             return !isHidden(user) &&
                 // if user hasn't hided this author
                 user.reportsBy(userProfile()).isEmpty() // if user has not reported this post
@@ -3131,7 +3216,7 @@ class Account(
     }
 
     private fun isAcceptableDirect(note: Note): Boolean {
-        if (!settings.warnAboutPostsWithReports) {
+        if (!settings.syncedSettings.security.warnAboutPostsWithReports) {
             return !note.hasReportsBy(userProfile())
         }
         return !note.hasReportsBy(userProfile()) &&
@@ -3355,8 +3440,6 @@ class Account(
                     (event.hasAnyTaggedUser() || event.publicAndPrivateUserCache?.isNotEmpty() == true)
             }
 
-    fun updateShowSensitiveContent(show: Boolean?) = settings.updateShowSensitiveContent(show)
-
     fun markAsRead(
         route: String,
         timestampInSecs: Long,
@@ -3516,7 +3599,7 @@ class Account(
         }
 
         settings.backupPrivateHomeRelayList?.let { event ->
-            Log.d("AccountRegisterObservers", "Loading saved search relay list ${event.toJson()}")
+            Log.d("AccountRegisterObservers", "Loading saved private home relay list ${event.toJson()}")
             GlobalScope.launch(Dispatchers.IO) {
                 event.privateTags(signer) {
                     LocalCache.verifyAndConsume(event, null)
@@ -3524,6 +3607,24 @@ class Account(
             }
         }
 
+        settings.backupAppSpecificData?.let { event ->
+            Log.d("AccountRegisterObservers", "Loading saved app specific data ${event.toJson()}")
+            GlobalScope.launch(Dispatchers.IO) {
+                LocalCache.verifyAndConsume(event, null)
+                signer.decrypt(event.content, event.pubKey) { decrypted ->
+                    try {
+                        val syncedSettings = Event.mapper.readValue<AccountSyncedSettingsInternal>(decrypted)
+                        settings.syncedSettings.updateFrom(syncedSettings)
+                    } catch (e: Throwable) {
+                        if (e is CancellationException) throw e
+                        Log.w("LocalPreferences", "Error Decoding latestAppSpecificData from Preferences with value $decrypted", e)
+                        e.printStackTrace()
+                        AccountSyncedSettingsInternal()
+                    }
+                }
+            }
+        }
+
         settings.backupMuteList?.let {
             Log.d("AccountRegisterObservers", "Loading saved mute list ${it.toJson()}")
             GlobalScope.launch(Dispatchers.IO) { LocalCache.verifyAndConsume(it, null) }
@@ -3597,6 +3698,28 @@ class Account(
             }
         }
 
+        scope.launch(Dispatchers.Default) {
+            Log.d("AccountRegisterObservers", "AppSpecificData Collector Start")
+            getAppSpecificDataFlow().collect {
+                Log.d("AccountRegisterObservers", "Updating AppSpecificData for ${userProfile().toBestDisplayName()}")
+                (it.note.event as? AppSpecificDataEvent)?.let {
+                    signer.decrypt(it.content, it.pubKey) { decrypted ->
+                        val syncedSettings =
+                            try {
+                                Event.mapper.readValue<AccountSyncedSettingsInternal>(decrypted)
+                            } catch (e: Throwable) {
+                                if (e is CancellationException) throw e
+                                Log.w("LocalPreferences", "Error Decoding latestAppSpecificData from Preferences with value $decrypted", e)
+                                e.printStackTrace()
+                                AccountSyncedSettingsInternal()
+                            }
+
+                        settings.updateAppSpecificData(it, syncedSettings)
+                    }
+                }
+            }
+        }
+
         scope.launch(Dispatchers.Default) {
             LocalCache.antiSpam.flowSpam.collect {
                 it.cache.spamMessages.snapshot().values.forEach { spammer ->

amethyst/src/main/java/com/vitorpamplona/amethyst/model/AccountSettings.kt

@@ -20,9 +20,7 @@
  */
 package com.vitorpamplona.amethyst.model
 
-import android.content.res.Resources
 import androidx.compose.runtime.Stable
-import androidx.core.os.ConfigurationCompat
 import com.vitorpamplona.amethyst.service.Nip96MediaServers
 import com.vitorpamplona.amethyst.ui.tor.TorSettings
 import com.vitorpamplona.amethyst.ui.tor.TorSettingsFlow
@@ -34,6 +32,7 @@ import com.vitorpamplona.quartz.encoders.Nip47WalletConnect
 import com.vitorpamplona.quartz.encoders.RelayUrlFormatter
 import com.vitorpamplona.quartz.encoders.toHexKey
 import com.vitorpamplona.quartz.events.AdvertisedRelayListEvent
+import com.vitorpamplona.quartz.events.AppSpecificDataEvent
 import com.vitorpamplona.quartz.events.ChatMessageRelayListEvent
 import com.vitorpamplona.quartz.events.ContactListEvent
 import com.vitorpamplona.quartz.events.LnZapEvent
@@ -44,8 +43,6 @@ import com.vitorpamplona.quartz.events.SearchRelayListEvent
 import com.vitorpamplona.quartz.signers.ExternalSignerLauncher
 import com.vitorpamplona.quartz.signers.NostrSignerExternal
 import com.vitorpamplona.quartz.signers.NostrSignerInternal
-import kotlinx.collections.immutable.ImmutableList
-import kotlinx.collections.immutable.persistentListOf
 import kotlinx.collections.immutable.toImmutableList
 import kotlinx.coroutines.flow.MutableStateFlow
 import kotlinx.coroutines.flow.StateFlow
@@ -61,17 +58,6 @@ val DefaultChannels =
         "42224859763652914db53052103f0b744df79dfc4efef7e950fc0802fc3df3c5",
     )
 
-val DefaultReactions =
-    persistentListOf(
-        "\uD83D\uDE80",
-        "\uD83E\uDEC2",
-        "\uD83D\uDC40",
-        "\uD83D\uDE02",
-        "\uD83C\uDF89",
-        "\uD83E\uDD14",
-        "\uD83D\uDE31",
-    )
-
 val DefaultNIP65List =
     listOf(
         AdvertisedRelayListEvent.AdvertisedRelayInfo(RelayUrlFormatter.normalize("wss://nostr.mom/"), AdvertisedRelayListEvent.AdvertisedRelayType.BOTH),
@@ -93,17 +79,6 @@ val DefaultSearchRelayList =
         RelayUrlFormatter.normalize("wss://relay.noswhere.com"),
     )
 
-val DefaultZapAmounts = persistentListOf(100L, 500L, 1000L)
-
-fun getLanguagesSpokenByUser(): Set<String> {
-    val languageList = ConfigurationCompat.getLocales(Resources.getSystem().getConfiguration())
-    val codedList = mutableSetOf<String>()
-    for (i in 0 until languageList.size()) {
-        languageList.get(i)?.let { codedList.add(it.language) }
-    }
-    return codedList
-}
-
 // This has spaces to avoid mixing with a potential NIP-51 list with the same name.
 val GLOBAL_FOLLOWS = " Global "
 
@@ -117,12 +92,6 @@ class AccountSettings(
     var externalSignerPackageName: String? = null,
     var localRelays: Set<RelaySetupInfo> = Constants.defaultRelays.toSet(),
     var localRelayServers: Set<String> = setOf(),
-    var dontTranslateFrom: Set<String> = getLanguagesSpokenByUser(),
-    var languagePreferences: Map<String, String> = mapOf(),
-    var translateTo: String = Locale.getDefault().language,
-    var zapAmountChoices: MutableStateFlow<ImmutableList<Long>> = MutableStateFlow(DefaultZapAmounts),
-    var reactionChoices: MutableStateFlow<ImmutableList<String>> = MutableStateFlow(DefaultReactions),
-    val defaultZapType: MutableStateFlow<LnZapEvent.ZapType> = MutableStateFlow(LnZapEvent.ZapType.PUBLIC),
     var defaultFileServer: Nip96MediaServers.ServerName = Nip96MediaServers.DEFAULT[0],
     val defaultHomeFollowList: MutableStateFlow<String> = MutableStateFlow(KIND3_FOLLOWS),
     val defaultStoriesFollowList: MutableStateFlow<String> = MutableStateFlow(GLOBAL_FOLLOWS),
@@ -139,16 +108,19 @@ class AccountSettings(
     var backupSearchRelayList: SearchRelayListEvent? = null,
     var backupMuteList: MuteListEvent? = null,
     var backupPrivateHomeRelayList: PrivateOutboxRelayListEvent? = null,
+    var backupAppSpecificData: AppSpecificDataEvent? = null,
+    backupSyncedSettings: AccountSyncedSettingsInternal? = null, // only exist for migration purposes
     val torSettings: TorSettingsFlow = TorSettingsFlow(),
-    val showSensitiveContent: MutableStateFlow<Boolean?> = MutableStateFlow(null),
-    var warnAboutPostsWithReports: Boolean = true,
-    var filterSpamFromStrangers: Boolean = true,
     val lastReadPerRoute: MutableStateFlow<Map<String, MutableStateFlow<Long>>> = MutableStateFlow(mapOf()),
     var hasDonatedInVersion: MutableStateFlow<Set<String>> = MutableStateFlow(setOf<String>()),
     val pendingAttestations: MutableStateFlow<Map<HexKey, String>> = MutableStateFlow<Map<HexKey, String>>(mapOf()),
 ) {
     val saveable = MutableStateFlow(AccountSettingsUpdater(this))
 
+    val syncedSettings: AccountSyncedSettings =
+        backupSyncedSettings?.let { AccountSyncedSettings(it) }
+            ?: AccountSyncedSettings(AccountSyncedSettingsInternal())
+
     class AccountSettingsUpdater(
         val accountSettings: AccountSettings,
     )
@@ -173,32 +145,40 @@ class AccountSettings(
     // Zaps and Reactions
     // ---
 
-    fun changeDefaultZapType(zapType: LnZapEvent.ZapType) {
-        if (defaultZapType.value != zapType) {
-            defaultZapType.tryEmit(zapType)
+    fun changeDefaultZapType(zapType: LnZapEvent.ZapType): Boolean {
+        if (syncedSettings.zaps.defaultZapType.value != zapType) {
+            syncedSettings.zaps.defaultZapType.tryEmit(zapType)
             saveAccountSettings()
+            return true
         }
+        return false
     }
 
-    fun changeZapAmounts(newAmounts: List<Long>) {
-        if (zapAmountChoices.value != newAmounts) {
-            zapAmountChoices.tryEmit(newAmounts.toImmutableList())
+    fun changeZapAmounts(newAmounts: List<Long>): Boolean {
+        if (syncedSettings.zaps.zapAmountChoices.value != newAmounts) {
+            syncedSettings.zaps.zapAmountChoices.tryEmit(newAmounts.toImmutableList())
             saveAccountSettings()
+            return true
         }
+        return false
     }
 
-    fun changeZapPaymentRequest(newServer: Nip47WalletConnect.Nip47URI?) {
+    fun changeReactionTypes(newTypes: List<String>): Boolean {
+        if (syncedSettings.reactions.reactionChoices.value != newTypes) {
+            syncedSettings.reactions.reactionChoices.tryEmit(newTypes.toImmutableList())
+            saveAccountSettings()
+            return true
+        }
+        return false
+    }
+
+    fun changeZapPaymentRequest(newServer: Nip47WalletConnect.Nip47URI?): Boolean {
         if (zapPaymentRequest != newServer) {
             zapPaymentRequest = newServer
             saveAccountSettings()
+            return true
         }
-    }
-
-    fun changeReactionTypes(newTypes: List<String>) {
-        if (reactionChoices.value != newTypes) {
-            reactionChoices.tryEmit(newTypes.toImmutableList())
-            saveAccountSettings()
-        }
+        return false
     }
 
     // ---
@@ -260,22 +240,18 @@ class AccountSettings(
     // language services
     // ---
     fun toggleDontTranslateFrom(languageCode: String) {
-        if (!dontTranslateFrom.contains(languageCode)) {
-            dontTranslateFrom = dontTranslateFrom.plus(languageCode)
-            saveAccountSettings()
-        } else {
-            dontTranslateFrom = dontTranslateFrom.minus(languageCode)
-            saveAccountSettings()
-        }
+        syncedSettings.languages.toggleDontTranslateFrom(languageCode)
+        saveAccountSettings()
     }
 
-    fun translateToContains(languageCode: Locale) = translateTo.contains(languageCode.language)
+    fun translateToContains(languageCode: Locale) = syncedSettings.languages.translateTo.contains(languageCode.language)
 
-    fun updateTranslateTo(languageCode: Locale) {
-        if (translateTo != languageCode.language) {
-            translateTo = languageCode.language
+    fun updateTranslateTo(languageCode: Locale): Boolean {
+        if (syncedSettings.languages.updateTranslateTo(languageCode)) {
             saveAccountSettings()
+            return true
         }
+        return false
     }
 
     fun prefer(
@@ -283,23 +259,14 @@ class AccountSettings(
         target: String,
         preference: String,
     ) {
-        val key = "$source,$target"
-        if (key !in languagePreferences) {
-            languagePreferences = languagePreferences + Pair(key, preference)
-            saveAccountSettings()
-        } else {
-            if (languagePreferences.get(key) == preference) {
-                languagePreferences = languagePreferences.minus(key)
-            } else {
-                languagePreferences = languagePreferences + Pair(key, preference)
-            }
-        }
+        syncedSettings.languages.prefer(source, target, preference)
+        saveAccountSettings()
     }
 
     fun preferenceBetween(
         source: String,
         target: String,
-    ): String? = languagePreferences["$source,$target"]
+    ): String? = syncedSettings.languages.preferenceBetween(source, target)
 
     // ----
     // Backup Lists
@@ -382,6 +349,22 @@ class AccountSettings(
         }
     }
 
+    fun updateAppSpecificData(
+        appSettings: AppSpecificDataEvent?,
+        newSyncedSettings: AccountSyncedSettingsInternal,
+    ) {
+        if (appSettings == null || appSettings.content().isEmpty()) return
+
+        // Events might be different objects, we have to compare their ids.
+        if (backupAppSpecificData?.id != appSettings.id) {
+            println("AABBCC Update App Specific Data")
+            backupAppSpecificData = appSettings
+            syncedSettings.updateFrom(newSyncedSettings)
+
+            saveAccountSettings()
+        }
+    }
+
     // ----
     // Warning dialogs
     // ----
@@ -407,15 +390,6 @@ class AccountSettings(
         }
     }
 
-    fun updateShowSensitiveContent(show: Boolean?): Boolean {
-        if (showSensitiveContent.value != show) {
-            showSensitiveContent.update { show }
-            saveAccountSettings()
-            return true
-        }
-        return false
-    }
-
     // ---
     // donations
     // ---
@@ -509,16 +483,20 @@ class AccountSettings(
     // ---
     // filters
     // ---
+    fun updateShowSensitiveContent(show: Boolean?): Boolean {
+        if (syncedSettings.security.updateShowSensitiveContent(show)) {
+            saveAccountSettings()
+            return true
+        }
+        return false
+    }
+
     fun updateOptOutOptions(
         warnReports: Boolean,
         filterSpam: Boolean,
     ): Boolean =
-        if (warnAboutPostsWithReports != warnReports || filterSpam != filterSpamFromStrangers) {
-            warnAboutPostsWithReports = warnReports
-            filterSpamFromStrangers = filterSpam
-
+        if (syncedSettings.security.updateOptOutOptions(warnReports, filterSpam)) {
             saveAccountSettings()
-
             true
         } else {
             false

amethyst/src/main/java/com/vitorpamplona/amethyst/model/AccountSyncedSettings.kt

@@ -0,0 +1,208 @@
+/**
+ * Copyright (c) 2024 Vitor Pamplona
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy of
+ * this software and associated documentation files (the "Software"), to deal in
+ * the Software without restriction, including without limitation the rights to use,
+ * copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the
+ * Software, and to permit persons to whom the Software is furnished to do so,
+ * subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+ * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+ * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+ * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+package com.vitorpamplona.amethyst.model
+
+import androidx.compose.runtime.Stable
+import com.vitorpamplona.amethyst.ui.screen.loggedIn.notifications.equalImmutableLists
+import com.vitorpamplona.quartz.events.LnZapEvent
+import kotlinx.collections.immutable.ImmutableList
+import kotlinx.collections.immutable.toImmutableList
+import kotlinx.coroutines.flow.MutableStateFlow
+import kotlinx.coroutines.flow.update
+import java.util.Locale
+
+@Stable
+class AccountSyncedSettings(
+    internalSettings: AccountSyncedSettingsInternal,
+) {
+    val reactions = AccountReactionPreferences(MutableStateFlow(internalSettings.reactions.reactionChoices.toImmutableList()))
+    val zaps =
+        AccountZapPreferences(
+            MutableStateFlow(internalSettings.zaps.zapAmountChoices.toImmutableList()),
+            MutableStateFlow(internalSettings.zaps.defaultZapType),
+        )
+    val languages =
+        AccountLanguagePreferences(
+            internalSettings.languages.dontTranslateFrom,
+            internalSettings.languages.languagePreferences,
+            internalSettings.languages.translateTo,
+        )
+    val security =
+        AccountSecurityPreferences(
+            MutableStateFlow(internalSettings.security.showSensitiveContent),
+            internalSettings.security.warnAboutPostsWithReports,
+            internalSettings.security.filterSpamFromStrangers,
+        )
+
+    fun toInternal(): AccountSyncedSettingsInternal =
+        AccountSyncedSettingsInternal(
+            reactions = AccountReactionPreferencesInternal(reactions.reactionChoices.value),
+            zaps =
+                AccountZapPreferencesInternal(
+                    zaps.zapAmountChoices.value,
+                    zaps.defaultZapType.value,
+                ),
+            languages =
+                AccountLanguagePreferencesInternal(
+                    languages.dontTranslateFrom,
+                    languages.languagePreferences,
+                    languages.translateTo,
+                ),
+            security =
+                AccountSecurityPreferencesInternal(
+                    security.showSensitiveContent.value,
+                    security.warnAboutPostsWithReports,
+                    security.filterSpamFromStrangers,
+                ),
+        )
+
+    fun updateFrom(syncedSettingsInternal: AccountSyncedSettingsInternal) {
+        val newReactionChoices = syncedSettingsInternal.reactions.reactionChoices.toImmutableList()
+        if (!equalImmutableLists(reactions.reactionChoices.value, newReactionChoices)) {
+            reactions.reactionChoices.tryEmit(newReactionChoices)
+        }
+
+        val newZapChoices = syncedSettingsInternal.zaps.zapAmountChoices.toImmutableList()
+        if (!equalImmutableLists(zaps.zapAmountChoices.value, newZapChoices)) {
+            zaps.zapAmountChoices.tryEmit(newZapChoices)
+        }
+
+        if (zaps.defaultZapType.value != syncedSettingsInternal.zaps.defaultZapType) {
+            zaps.defaultZapType.tryEmit(syncedSettingsInternal.zaps.defaultZapType)
+        }
+
+        if (languages.dontTranslateFrom != syncedSettingsInternal.languages.dontTranslateFrom) {
+            languages.dontTranslateFrom = syncedSettingsInternal.languages.dontTranslateFrom
+        }
+
+        if (languages.languagePreferences != syncedSettingsInternal.languages.languagePreferences) {
+            languages.languagePreferences = syncedSettingsInternal.languages.languagePreferences
+        }
+
+        if (languages.translateTo != syncedSettingsInternal.languages.translateTo) {
+            languages.translateTo = syncedSettingsInternal.languages.translateTo
+        }
+
+        if (security.showSensitiveContent.value != syncedSettingsInternal.security.showSensitiveContent) {
+            security.showSensitiveContent.tryEmit(syncedSettingsInternal.security.showSensitiveContent)
+        }
+
+        if (security.filterSpamFromStrangers != syncedSettingsInternal.security.filterSpamFromStrangers) {
+            security.filterSpamFromStrangers = syncedSettingsInternal.security.filterSpamFromStrangers
+        }
+
+        if (security.warnAboutPostsWithReports != syncedSettingsInternal.security.warnAboutPostsWithReports) {
+            security.warnAboutPostsWithReports = syncedSettingsInternal.security.warnAboutPostsWithReports
+        }
+    }
+}
+
+@Stable
+class AccountReactionPreferences(
+    var reactionChoices: MutableStateFlow<ImmutableList<String>>,
+)
+
+@Stable
+class AccountZapPreferences(
+    var zapAmountChoices: MutableStateFlow<ImmutableList<Long>>,
+    val defaultZapType: MutableStateFlow<LnZapEvent.ZapType>,
+)
+
+@Stable
+class AccountLanguagePreferences(
+    var dontTranslateFrom: Set<String>,
+    var languagePreferences: Map<String, String>,
+    var translateTo: String,
+) {
+    // ---
+    // language services
+    // ---
+    fun toggleDontTranslateFrom(languageCode: String) {
+        if (!dontTranslateFrom.contains(languageCode)) {
+            dontTranslateFrom = dontTranslateFrom.plus(languageCode)
+        } else {
+            dontTranslateFrom = dontTranslateFrom.minus(languageCode)
+        }
+    }
+
+    fun translateToContains(languageCode: Locale) = translateTo.contains(languageCode.language)
+
+    fun updateTranslateTo(languageCode: Locale): Boolean {
+        if (translateTo != languageCode.language) {
+            translateTo = languageCode.language
+            return true
+        }
+        return false
+    }
+
+    fun prefer(
+        source: String,
+        target: String,
+        preference: String,
+    ) {
+        val key = "$source,$target"
+        if (key !in languagePreferences) {
+            languagePreferences = languagePreferences + Pair(key, preference)
+        } else {
+            if (languagePreferences.get(key) == preference) {
+                languagePreferences = languagePreferences.minus(key)
+            } else {
+                languagePreferences = languagePreferences + Pair(key, preference)
+            }
+        }
+    }
+
+    fun preferenceBetween(
+        source: String,
+        target: String,
+    ): String? = languagePreferences["$source,$target"]
+}
+
+@Stable
+class AccountSecurityPreferences(
+    val showSensitiveContent: MutableStateFlow<Boolean?> = MutableStateFlow(null),
+    var warnAboutPostsWithReports: Boolean = true,
+    var filterSpamFromStrangers: Boolean = true,
+) {
+    fun updateShowSensitiveContent(show: Boolean?): Boolean {
+        if (showSensitiveContent.value != show) {
+            showSensitiveContent.update { show }
+            return true
+        }
+        return false
+    }
+
+    // ---
+    // filters
+    // ---
+    fun updateOptOutOptions(
+        warnReports: Boolean,
+        filterSpam: Boolean,
+    ): Boolean =
+        if (warnAboutPostsWithReports != warnReports || filterSpam != filterSpamFromStrangers) {
+            warnAboutPostsWithReports = warnReports
+            filterSpamFromStrangers = filterSpam
+
+            true
+        } else {
+            false
+        }
+}

amethyst/src/main/java/com/vitorpamplona/amethyst/model/AccountSyncedSettingsInternal.kt

@@ -0,0 +1,76 @@
+/**
+ * Copyright (c) 2024 Vitor Pamplona
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy of
+ * this software and associated documentation files (the "Software"), to deal in
+ * the Software without restriction, including without limitation the rights to use,
+ * copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the
+ * Software, and to permit persons to whom the Software is furnished to do so,
+ * subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+ * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+ * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+ * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+package com.vitorpamplona.amethyst.model
+
+import android.content.res.Resources
+import androidx.core.os.ConfigurationCompat
+import com.vitorpamplona.quartz.events.LnZapEvent
+import java.util.Locale
+
+val DefaultReactions =
+    listOf(
+        "\uD83D\uDE80",
+        "\uD83E\uDEC2",
+        "\uD83D\uDC40",
+        "\uD83D\uDE02",
+        "\uD83C\uDF89",
+        "\uD83E\uDD14",
+        "\uD83D\uDE31",
+    )
+
+val DefaultZapAmounts = listOf(100L, 500L, 1000L)
+
+fun getLanguagesSpokenByUser(): Set<String> {
+    val languageList = ConfigurationCompat.getLocales(Resources.getSystem().getConfiguration())
+    val codedList = mutableSetOf<String>()
+    for (i in 0 until languageList.size()) {
+        languageList.get(i)?.let { codedList.add(it.language) }
+    }
+    return codedList
+}
+
+class AccountSyncedSettingsInternal(
+    val reactions: AccountReactionPreferencesInternal = AccountReactionPreferencesInternal(),
+    val zaps: AccountZapPreferencesInternal = AccountZapPreferencesInternal(),
+    val languages: AccountLanguagePreferencesInternal = AccountLanguagePreferencesInternal(),
+    val security: AccountSecurityPreferencesInternal = AccountSecurityPreferencesInternal(),
+)
+
+class AccountReactionPreferencesInternal(
+    var reactionChoices: List<String> = DefaultReactions,
+)
+
+class AccountZapPreferencesInternal(
+    var zapAmountChoices: List<Long> = DefaultZapAmounts,
+    val defaultZapType: LnZapEvent.ZapType = LnZapEvent.ZapType.PUBLIC,
+)
+
+class AccountLanguagePreferencesInternal(
+    var dontTranslateFrom: Set<String> = getLanguagesSpokenByUser(),
+    var languagePreferences: Map<String, String> = mapOf(),
+    var translateTo: String = Locale.getDefault().language,
+)
+
+class AccountSecurityPreferencesInternal(
+    val showSensitiveContent: Boolean? = null,
+    var warnAboutPostsWithReports: Boolean = true,
+    var filterSpamFromStrangers: Boolean = true,
+)

amethyst/src/main/java/com/vitorpamplona/amethyst/model/LocalCache.kt

@@ -40,6 +40,7 @@ import com.vitorpamplona.quartz.events.AddressableEvent
 import com.vitorpamplona.quartz.events.AdvertisedRelayListEvent
 import com.vitorpamplona.quartz.events.AppDefinitionEvent
 import com.vitorpamplona.quartz.events.AppRecommendationEvent
+import com.vitorpamplona.quartz.events.AppSpecificDataEvent
 import com.vitorpamplona.quartz.events.AudioHeaderEvent
 import com.vitorpamplona.quartz.events.AudioTrackEvent
 import com.vitorpamplona.quartz.events.BadgeAwardEvent
@@ -1232,6 +1233,13 @@ object LocalCache {
         consumeBaseReplaceable(event, relay)
     }
 
+    fun consume(
+        event: AppSpecificDataEvent,
+        relay: Relay?,
+    ) {
+        consumeBaseReplaceable(event, relay)
+    }
+
     @Suppress("UNUSED_PARAMETER")
     fun consume(event: RecommendRelayEvent) {
         //        // Log.d("RR", event.toJson())
@@ -2645,6 +2653,7 @@ object LocalCache {
                 is AdvertisedRelayListEvent -> consume(event, relay)
                 is AppDefinitionEvent -> consume(event, relay)
                 is AppRecommendationEvent -> consume(event, relay)
+                is AppSpecificDataEvent -> consume(event, relay)
                 is AudioHeaderEvent -> consume(event, relay)
                 is AudioTrackEvent -> consume(event, relay)
                 is BadgeAwardEvent -> consume(event)

amethyst/src/main/java/com/vitorpamplona/amethyst/service/NostrAccountDataSource.kt

@@ -33,6 +33,7 @@ import com.vitorpamplona.ammolite.relays.filters.EOSETime
 import com.vitorpamplona.ammolite.relays.filters.SincePerRelayFilter
 import com.vitorpamplona.quartz.encoders.HexKey
 import com.vitorpamplona.quartz.events.AdvertisedRelayListEvent
+import com.vitorpamplona.quartz.events.AppSpecificDataEvent
 import com.vitorpamplona.quartz.events.BadgeAwardEvent
 import com.vitorpamplona.quartz.events.BadgeProfilesEvent
 import com.vitorpamplona.quartz.events.BookmarkListEvent
@@ -78,35 +79,15 @@ object NostrAccountDataSource : AmethystNostrDataSource("AccountData") {
     val latestEOSEs = EOSEAccount()
     val hasLoadedTheBasics = mutableMapOf<User, Boolean>()
 
-    fun createAccountContactListFilter(): TypedFilter =
-        TypedFilter(
-            types = COMMON_FEED_TYPES,
-            filter =
-                SincePerRelayFilter(
-                    kinds = listOf(ContactListEvent.KIND),
-                    authors = listOf(account.userProfile().pubkeyHex),
-                    limit = 1,
-                ),
-        )
-
     fun createAccountMetadataFilter(): TypedFilter =
-        TypedFilter(
-            types = COMMON_FEED_TYPES,
-            filter =
-                SincePerRelayFilter(
-                    kinds = listOf(MetadataEvent.KIND),
-                    authors = listOf(account.userProfile().pubkeyHex),
-                    limit = 1,
-                ),
-        )
-
-    fun createAccountRelayListFilter(): TypedFilter =
         TypedFilter(
             types = COMMON_FEED_TYPES,
             filter =
                 SincePerRelayFilter(
                     kinds =
                         listOf(
+                            MetadataEvent.KIND,
+                            ContactListEvent.KIND,
                             StatusEvent.KIND,
                             AdvertisedRelayListEvent.KIND,
                             ChatMessageRelayListEvent.KIND,
@@ -138,7 +119,7 @@ object NostrAccountDataSource : AmethystNostrDataSource("AccountData") {
                             PeopleListEvent.KIND,
                         ),
                     authors = otherAuthors,
-                    limit = 100,
+                    limit = otherAuthors.size * 10,
                 ),
         )
     }
@@ -154,6 +135,18 @@ object NostrAccountDataSource : AmethystNostrDataSource("AccountData") {
                 ),
         )
 
+    fun createAccountSettings2Filter(): TypedFilter =
+        TypedFilter(
+            types = COMMON_FEED_TYPES,
+            filter =
+                SincePerRelayFilter(
+                    kinds = listOf(AppSpecificDataEvent.KIND),
+                    authors = listOf(account.userProfile().pubkeyHex),
+                    tags = mapOf("d" to listOf(Account.APP_SPECIFIC_DATA_D_TAG)),
+                    limit = 1,
+                ),
+        )
+
     fun createAccountReportsFilter(): TypedFilter =
         TypedFilter(
             types = COMMON_FEED_TYPES,
@@ -465,8 +458,7 @@ object NostrAccountDataSource : AmethystNostrDataSource("AccountData") {
             accountChannel.typedFilters =
                 listOfNotNull(
                     createAccountMetadataFilter(),
-                    createAccountContactListFilter(),
-                    createAccountRelayListFilter(),
+                    createAccountSettings2Filter(),
                     createNotificationFilter(),
                     createNotificationFilter2(),
                     createGiftWrapsToMeFilter(),
@@ -480,9 +472,8 @@ object NostrAccountDataSource : AmethystNostrDataSource("AccountData") {
             accountChannel.typedFilters =
                 listOf(
                     createAccountMetadataFilter(),
-                    createAccountContactListFilter(),
-                    createAccountRelayListFilter(),
                     createAccountSettingsFilter(),
+                    createAccountSettings2Filter(),
                 ).ifEmpty { null }
         }
 

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

@@ -97,9 +97,7 @@ fun SensitivityWarning(
     accountViewModel: AccountViewModel,
     content: @Composable () -> Unit,
 ) {
-    val accountState =
-        accountViewModel.account.settings.showSensitiveContent
-            .collectAsStateWithLifecycle()
+    val accountState = accountViewModel.showSensitiveContent().collectAsStateWithLifecycle()
 
     var showContentWarningNote by remember(accountState) { mutableStateOf(accountState.value != true) }
 

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

@@ -525,16 +525,12 @@ fun ZapVote(
                         )
                         return@combinedClickable
                     } else if (
-                        accountViewModel.account.settings.zapAmountChoices.value.size == 1 &&
-                        pollViewModel.isValidInputVoteAmount(
-                            accountViewModel.account.settings.zapAmountChoices.value
-                                .first(),
-                        )
+                        accountViewModel.zapAmountChoices().size == 1 &&
+                        pollViewModel.isValidInputVoteAmount(accountViewModel.zapAmountChoices().first())
                     ) {
                         accountViewModel.zap(
                             baseNote,
-                            accountViewModel.account.settings.zapAmountChoices.value
-                                .first() * 1000,
+                            accountViewModel.zapAmountChoices().first() * 1000,
                             poolOption.option,
                             "",
                             context,
@@ -667,7 +663,7 @@ fun FilteredZapAmountChoicePopup(
     val context = LocalContext.current
 
     // TODO: Move this to the viewModel
-    val zapPaymentChoices by accountViewModel.account.settings.zapAmountChoices
+    val zapPaymentChoices by accountViewModel.account.settings.syncedSettings.zaps.zapAmountChoices
         .collectAsStateWithLifecycle()
 
     val zapMessage = ""

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

@@ -965,9 +965,9 @@ private fun likeClick(
         )
         return
     }
-    if (accountViewModel.account.settings.reactionChoices.value
-            .isEmpty()
-    ) {
+
+    val choices = accountViewModel.reactionChoices()
+    if (choices.isEmpty()) {
         accountViewModel.toast(
             R.string.no_reactions_setup,
             R.string.no_reaction_type_setup_long_press_to_change,
@@ -977,9 +977,9 @@ private fun likeClick(
             R.string.read_only_user,
             R.string.login_with_a_private_key_to_like_posts,
         )
-    } else if (accountViewModel.account.settings.reactionChoices.value.size == 1) {
+    } else if (choices.size == 1) {
         onWantsToSignReaction()
-    } else if (accountViewModel.account.settings.reactionChoices.value.size > 1) {
+    } else if (choices.size > 1) {
         onMultipleChoices()
     }
 }
@@ -1181,9 +1181,9 @@ fun zapClick(
         return
     }
 
-    if (accountViewModel.account.settings.zapAmountChoices.value
-            .isEmpty()
-    ) {
+    val choices = accountViewModel.zapAmountChoices()
+
+    if (choices.isEmpty()) {
         accountViewModel.toast(
             R.string.error_dialog_zap_error,
             R.string.no_zap_amount_setup_long_press_to_change,
@@ -1193,11 +1193,10 @@ fun zapClick(
             R.string.error_dialog_zap_error,
             R.string.login_with_a_private_key_to_be_able_to_send_zaps,
         )
-    } else if (accountViewModel.account.settings.zapAmountChoices.value.size == 1) {
+    } else if (choices.size == 1) {
         accountViewModel.zap(
             baseNote,
-            accountViewModel.account.settings.zapAmountChoices.value
-                .first() * 1000,
+            choices.first() * 1000,
             null,
             "",
             context,
@@ -1205,7 +1204,7 @@ fun zapClick(
             onProgress = { onZappingProgress(it) },
             onPayViaIntent = onPayViaIntent,
         )
-    } else if (accountViewModel.account.settings.zapAmountChoices.value.size > 1) {
+    } else if (choices.size > 1) {
         onMultipleChoices()
     }
 }
@@ -1408,8 +1407,7 @@ fun ReactionChoicePopup(
 ) {
     val iconSizePx = with(LocalDensity.current) { -iconSize.toPx().toInt() }
 
-    val reactions by accountViewModel.account.settings.reactionChoices
-        .collectAsStateWithLifecycle()
+    val reactions by accountViewModel.reactionChoicesFlow().collectAsStateWithLifecycle()
     val toRemove = remember { baseNote.reactedBy(accountViewModel.userProfile()).toImmutableSet() }
 
     Popup(
@@ -1573,7 +1571,7 @@ fun ZapAmountChoicePopup(
     onPayViaIntent: (ImmutableList<ZapPaymentHandler.Payable>) -> Unit,
 ) {
     val zapAmountChoices by
-        accountViewModel.account.settings.zapAmountChoices
+        accountViewModel.account.settings.syncedSettings.zaps.zapAmountChoices
             .collectAsStateWithLifecycle()
 
     ZapAmountChoicePopup(baseNote, zapAmountChoices, accountViewModel, popupYOffset, onDismiss, onChangeAmount, onError, onProgress, onPayViaIntent)

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

@@ -49,7 +49,6 @@ import androidx.compose.material3.OutlinedTextField
 import androidx.compose.material3.Surface
 import androidx.compose.material3.Text
 import androidx.compose.runtime.Composable
-import androidx.compose.runtime.LaunchedEffect
 import androidx.compose.runtime.MutableState
 import androidx.compose.runtime.getValue
 import androidx.compose.runtime.livedata.observeAsState
@@ -69,12 +68,12 @@ import androidx.compose.ui.unit.dp
 import androidx.compose.ui.window.Dialog
 import androidx.compose.ui.window.DialogProperties
 import androidx.lifecycle.ViewModel
-import androidx.lifecycle.ViewModelProvider
 import androidx.lifecycle.distinctUntilChanged
 import androidx.lifecycle.map
+import androidx.lifecycle.viewModelScope
 import androidx.lifecycle.viewmodel.compose.viewModel
 import com.vitorpamplona.amethyst.R
-import com.vitorpamplona.amethyst.model.AccountSettings
+import com.vitorpamplona.amethyst.model.Account
 import com.vitorpamplona.amethyst.model.AddressableNote
 import com.vitorpamplona.amethyst.service.firstFullChar
 import com.vitorpamplona.amethyst.ui.components.InLineIconRenderer
@@ -94,16 +93,17 @@ import com.vitorpamplona.quartz.events.EmojiUrl
 import kotlinx.collections.immutable.ImmutableList
 import kotlinx.collections.immutable.persistentListOf
 import kotlinx.collections.immutable.toImmutableList
+import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.launch
 
-class UpdateReactionTypeViewModel(
-    val accountSettings: AccountSettings,
-) : ViewModel() {
+class UpdateReactionTypeViewModel : ViewModel() {
+    var account: Account? = null
     var nextChoice by mutableStateOf(TextFieldValue(""))
     var reactionSet by mutableStateOf(listOf<String>())
 
-    fun load() {
-        this.reactionSet = accountSettings.reactionChoices.value
+    fun load(myAccount: Account) {
+        this.account = myAccount
+        this.reactionSet = myAccount.settings.syncedSettings.reactions.reactionChoices.value
     }
 
     fun toListOfChoices(commaSeparatedAmounts: String): List<Long> = commaSeparatedAmounts.split(",").map { it.trim().toLongOrNull() ?: 0 }
@@ -124,21 +124,24 @@ class UpdateReactionTypeViewModel(
     }
 
     fun sendPost() {
-        accountSettings.changeReactionTypes(reactionSet)
-        nextChoice = TextFieldValue("")
+        viewModelScope.launch(Dispatchers.IO) {
+            account?.changeReactionTypes(reactionSet)
+            nextChoice = TextFieldValue("")
+        }
     }
 
     fun cancel() {
         nextChoice = TextFieldValue("")
     }
 
-    fun hasChanged(): Boolean = reactionSet != accountSettings.reactionChoices.value
-
-    class Factory(
-        val accountSettings: AccountSettings,
-    ) : ViewModelProvider.Factory {
-        override fun <UpdateReactionTypeViewModel : ViewModel> create(modelClass: Class<UpdateReactionTypeViewModel>): UpdateReactionTypeViewModel = UpdateReactionTypeViewModel(accountSettings) as UpdateReactionTypeViewModel
-    }
+    fun hasChanged(): Boolean =
+        reactionSet !=
+            account
+                ?.settings
+                ?.syncedSettings
+                ?.reactions
+                ?.reactionChoices
+                ?.value
 }
 
 @OptIn(ExperimentalLayoutApi::class)
@@ -148,14 +151,20 @@ fun UpdateReactionTypeDialog(
     accountViewModel: AccountViewModel,
     nav: INav,
 ) {
-    val postViewModel: UpdateReactionTypeViewModel =
-        viewModel(
-            key = "UpdateReactionTypeViewModel",
-            factory = UpdateReactionTypeViewModel.Factory(accountViewModel.account.settings),
-        )
+    val postViewModel: UpdateReactionTypeViewModel = viewModel()
+    postViewModel.load(accountViewModel.account)
 
-    LaunchedEffect(accountViewModel) { postViewModel.load() }
+    UpdateReactionTypeDialog(postViewModel, onClose, accountViewModel, nav)
+}
 
+@OptIn(ExperimentalLayoutApi::class)
+@Composable
+fun UpdateReactionTypeDialog(
+    postViewModel: UpdateReactionTypeViewModel,
+    onClose: () -> Unit,
+    accountViewModel: AccountViewModel,
+    nav: INav,
+) {
     Dialog(
         onDismissRequest = { onClose() },
         properties =

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

@@ -82,10 +82,10 @@ import androidx.compose.ui.unit.dp
 import androidx.compose.ui.window.Dialog
 import androidx.compose.ui.window.DialogProperties
 import androidx.lifecycle.ViewModel
-import androidx.lifecycle.ViewModelProvider
+import androidx.lifecycle.viewModelScope
 import androidx.lifecycle.viewmodel.compose.viewModel
 import com.vitorpamplona.amethyst.R
-import com.vitorpamplona.amethyst.model.AccountSettings
+import com.vitorpamplona.amethyst.model.Account
 import com.vitorpamplona.amethyst.ui.screen.loggedIn.AccountViewModel
 import com.vitorpamplona.amethyst.ui.screen.loggedIn.CloseButton
 import com.vitorpamplona.amethyst.ui.screen.loggedIn.SaveButton
@@ -106,10 +106,12 @@ import com.vitorpamplona.quartz.encoders.toHexKey
 import com.vitorpamplona.quartz.events.LnZapEvent
 import kotlinx.collections.immutable.toImmutableList
 import kotlinx.coroutines.CancellationException
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.launch
+
+class UpdateZapAmountViewModel : ViewModel() {
+    var account: Account? = null
 
-class UpdateZapAmountViewModel(
-    val accountSettings: AccountSettings,
-) : ViewModel() {
     var nextAmount by mutableStateOf(TextFieldValue(""))
     var amountSet by mutableStateOf(listOf<Long>())
     var walletConnectRelay by mutableStateOf(TextFieldValue(""))
@@ -124,15 +126,23 @@ class UpdateZapAmountViewModel(
         updateNIP47(text)
     }
 
-    fun load() {
-        this.amountSet = accountSettings.zapAmountChoices.value
+    fun load(myAccount: Account) {
+        this.account = myAccount
+        this.amountSet = myAccount.settings.syncedSettings.zaps.zapAmountChoices.value
+        this.selectedZapType = myAccount.settings.syncedSettings.zaps.defaultZapType.value
+
         this.walletConnectPubkey =
-            accountSettings.zapPaymentRequest?.pubKeyHex?.let { TextFieldValue(it) } ?: TextFieldValue("")
+            myAccount.settings.zapPaymentRequest
+                ?.pubKeyHex
+                ?.let { TextFieldValue(it) } ?: TextFieldValue("")
         this.walletConnectRelay =
-            accountSettings.zapPaymentRequest?.relayUri?.let { TextFieldValue(it) } ?: TextFieldValue("")
+            myAccount.settings.zapPaymentRequest
+                ?.relayUri
+                ?.let { TextFieldValue(it) } ?: TextFieldValue("")
         this.walletConnectSecret =
-            accountSettings.zapPaymentRequest?.secret?.let { TextFieldValue(it) } ?: TextFieldValue("")
-        this.selectedZapType = accountSettings.defaultZapType.value
+            myAccount.settings.zapPaymentRequest
+                ?.secret
+                ?.let { TextFieldValue(it) } ?: TextFieldValue("")
     }
 
     fun toListOfAmounts(commaSeparatedAmounts: String): List<Long> = commaSeparatedAmounts.split(",").map { it.trim().toLongOrNull() ?: 0 }
@@ -151,37 +161,37 @@ class UpdateZapAmountViewModel(
     }
 
     fun sendPost() {
-        accountSettings.changeZapAmounts(amountSet)
-        accountSettings.changeDefaultZapType(selectedZapType)
+        val nip47Update =
+            if (walletConnectRelay.text.isNotBlank() && walletConnectPubkey.text.isNotBlank()) {
+                val pubkeyHex =
+                    try {
+                        decodePublicKey(walletConnectPubkey.text.trim()).toHexKey()
+                    } catch (e: Exception) {
+                        if (e is CancellationException) throw e
+                        null
+                    }
 
-        if (walletConnectRelay.text.isNotBlank() && walletConnectPubkey.text.isNotBlank()) {
-            val pubkeyHex =
-                try {
-                    decodePublicKey(walletConnectPubkey.text.trim()).toHexKey()
-                } catch (e: Exception) {
-                    if (e is CancellationException) throw e
-                    null
-                }
+                val relayUrl = walletConnectRelay.text.ifBlank { null }?.let { RelayUrlFormatter.normalize(it) }
+                val privKeyHex = walletConnectSecret.text.ifBlank { null }?.let { decodePrivateKeyAsHexOrNull(it) }
 
-            val relayUrl = walletConnectRelay.text.ifBlank { null }?.let { RelayUrlFormatter.normalize(it) }
-            val privKeyHex = walletConnectSecret.text.ifBlank { null }?.let { decodePrivateKeyAsHexOrNull(it) }
-
-            if (pubkeyHex != null && relayUrl != null) {
-                accountSettings.changeZapPaymentRequest(
+                if (pubkeyHex != null && relayUrl != null) {
                     Nip47WalletConnect.Nip47URI(
                         pubkeyHex,
                         relayUrl,
                         privKeyHex,
-                    ),
-                )
+                    )
+                } else {
+                    null
+                }
             } else {
-                accountSettings.changeZapPaymentRequest(null)
+                null
             }
-        } else {
-            accountSettings.changeZapPaymentRequest(null)
-        }
 
-        nextAmount = TextFieldValue("")
+        viewModelScope.launch(Dispatchers.IO) {
+            account?.updateZapAmounts(amountSet, selectedZapType, nip47Update)
+
+            nextAmount = TextFieldValue("")
+        }
     }
 
     fun cancel() {
@@ -190,11 +200,23 @@ class UpdateZapAmountViewModel(
 
     fun hasChanged(): Boolean =
         (
-            selectedZapType != accountSettings.defaultZapType.value ||
-                amountSet != accountSettings.zapAmountChoices.value ||
-                walletConnectPubkey.text != (accountSettings.zapPaymentRequest?.pubKeyHex ?: "") ||
-                walletConnectRelay.text != (accountSettings.zapPaymentRequest?.relayUri ?: "") ||
-                walletConnectSecret.text != (accountSettings.zapPaymentRequest?.secret ?: "")
+            selectedZapType !=
+                account
+                    ?.settings
+                    ?.syncedSettings
+                    ?.zaps
+                    ?.defaultZapType
+                    ?.value ||
+                amountSet !=
+                account
+                    ?.settings
+                    ?.syncedSettings
+                    ?.zaps
+                    ?.zapAmountChoices
+                    ?.value ||
+                walletConnectPubkey.text != (account?.settings?.zapPaymentRequest?.pubKeyHex ?: "") ||
+                walletConnectRelay.text != (account?.settings?.zapPaymentRequest?.relayUri ?: "") ||
+                walletConnectSecret.text != (account?.settings?.zapPaymentRequest?.secret ?: "")
         )
 
     fun updateNIP47(uri: String) {
@@ -205,20 +227,25 @@ class UpdateZapAmountViewModel(
             walletConnectSecret = TextFieldValue(contact.secret ?: "")
         }
     }
-
-    class Factory(
-        val accountSettings: AccountSettings,
-    ) : ViewModelProvider.Factory {
-        override fun <UpdateZapAmountViewModel : ViewModel> create(modelClass: Class<UpdateZapAmountViewModel>): UpdateZapAmountViewModel = UpdateZapAmountViewModel(accountSettings) as UpdateZapAmountViewModel
-    }
 }
 
-@OptIn(ExperimentalLayoutApi::class)
 @Composable
 fun UpdateZapAmountDialog(
     onClose: () -> Unit,
     nip47uri: String? = null,
     accountViewModel: AccountViewModel,
+) {
+    val postViewModel: UpdateZapAmountViewModel = viewModel()
+    postViewModel.load(accountViewModel.account)
+    UpdateZapAmountDialog(postViewModel, onClose, nip47uri, accountViewModel)
+}
+
+@Composable
+fun UpdateZapAmountDialog(
+    postViewModel: UpdateZapAmountViewModel,
+    onClose: () -> Unit,
+    nip47uri: String? = null,
+    accountViewModel: AccountViewModel,
 ) {
     Dialog(
         onDismissRequest = { onClose() },
@@ -233,12 +260,6 @@ fun UpdateZapAmountDialog(
             modifier = Modifier.fillMaxWidth(),
         ) {
             Column {
-                val postViewModel: UpdateZapAmountViewModel =
-                    viewModel(
-                        key = "UpdateZapAmountViewModel",
-                        factory = UpdateZapAmountViewModel.Factory(accountViewModel.account.settings),
-                    )
-
                 Row(
                     modifier = Modifier.fillMaxWidth(),
                     horizontalArrangement = Arrangement.SpaceBetween,
@@ -311,7 +332,6 @@ fun UpdateZapAmountContent(
         }
 
     LaunchedEffect(accountViewModel, nip47uri) {
-        postViewModel.load()
         if (nip47uri != null) {
             try {
                 postViewModel.updateNIP47(nip47uri)

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

@@ -153,7 +153,7 @@ fun ZapCustomDialog(
         }
 
     var selectedZapType by
-        remember(accountViewModel) { mutableStateOf(accountViewModel.account.settings.defaultZapType.value) }
+        remember(accountViewModel) { mutableStateOf(accountViewModel.defaultZapType()) }
 
     Dialog(
         onDismissRequest = { onClose() },
@@ -224,7 +224,7 @@ fun ZapCustomDialog(
                         label = stringRes(id = R.string.zap_type),
                         placeholder =
                             zapTypes
-                                .filter { it.first == accountViewModel.account.settings.defaultZapType.value }
+                                .filter { it.first == accountViewModel.defaultZapType() }
                                 .first()
                                 .second,
                         options = zapOptions,

amethyst/src/main/java/com/vitorpamplona/amethyst/ui/note/elements/DropDownMenu.kt

@@ -315,10 +315,8 @@ fun NoteDropDownMenu(
             DropdownMenuItem(
                 text = { Text(stringRes(R.string.content_warning_hide_all_sensitive_content)) },
                 onClick = {
-                    scope.launch(Dispatchers.IO) {
-                        accountViewModel.hideSensitiveContent()
-                        onDismiss()
-                    }
+                    accountViewModel.hideSensitiveContent()
+                    onDismiss()
                 },
             )
         }
@@ -326,10 +324,8 @@ fun NoteDropDownMenu(
             DropdownMenuItem(
                 text = { Text(stringRes(R.string.content_warning_show_all_sensitive_content)) },
                 onClick = {
-                    scope.launch(Dispatchers.IO) {
-                        accountViewModel.disableContentWarnings()
-                        onDismiss()
-                    }
+                    accountViewModel.disableContentWarnings()
+                    onDismiss()
                 },
             )
         }
@@ -337,10 +333,8 @@ fun NoteDropDownMenu(
             DropdownMenuItem(
                 text = { Text(stringRes(R.string.content_warning_see_warnings)) },
                 onClick = {
-                    scope.launch(Dispatchers.IO) {
-                        accountViewModel.seeContentWarnings()
-                        onDismiss()
-                    }
+                    accountViewModel.seeContentWarnings()
+                    onDismiss()
                 },
             )
         }
@@ -385,7 +379,8 @@ fun WatchBookmarksFollowsAndAccount(
         .live()
         .bookmarks
         .observeAsState()
-    val showSensitiveContent by accountViewModel.account.settings.showSensitiveContent
+    val showSensitiveContent by accountViewModel
+        .showSensitiveContent()
         .collectAsStateWithLifecycle()
 
     LaunchedEffect(key1 = followState, key2 = bookmarkState, key3 = showSensitiveContent) {

amethyst/src/main/java/com/vitorpamplona/amethyst/ui/note/elements/ZapTheDevsCard.kt

@@ -455,9 +455,9 @@ fun customZapClick(
         return
     }
 
-    if (accountViewModel.account.settings.zapAmountChoices.value
-            .isEmpty()
-    ) {
+    val choices = accountViewModel.zapAmountChoices()
+
+    if (choices.isEmpty()) {
         accountViewModel.toast(
             stringRes(context, R.string.error_dialog_zap_error),
             stringRes(context, R.string.no_zap_amount_setup_long_press_to_change),
@@ -467,10 +467,8 @@ fun customZapClick(
             stringRes(context, R.string.error_dialog_zap_error),
             stringRes(context, R.string.login_with_a_private_key_to_be_able_to_send_zaps),
         )
-    } else if (accountViewModel.account.settings.zapAmountChoices.value.size == 1) {
-        val amount =
-            accountViewModel.account.settings.zapAmountChoices.value
-                .first()
+    } else if (choices.size == 1) {
+        val amount = choices.first()
 
         if (amount > 1100) {
             accountViewModel.zap(
@@ -488,11 +486,9 @@ fun customZapClick(
             onMultipleChoices(listOf(1000L, 5_000L, 10_000L))
             // recommends amounts for a monthly release.
         }
-    } else if (accountViewModel.account.settings.zapAmountChoices.value.size > 1) {
-        if (accountViewModel.account.settings.zapAmountChoices.value
-                .any { it > 1100 }
-        ) {
-            onMultipleChoices(accountViewModel.account.settings.zapAmountChoices.value)
+    } else if (choices.size > 1) {
+        if (choices.any { it > 1100 }) {
+            onMultipleChoices(choices)
         } else {
             onMultipleChoices(listOf(1000L, 5_000L, 10_000L))
         }

amethyst/src/main/java/com/vitorpamplona/amethyst/ui/screen/loggedIn/AccountViewModel.kt

@@ -120,6 +120,7 @@ import kotlinx.coroutines.flow.flatMapLatest
 import kotlinx.coroutines.flow.flowOn
 import kotlinx.coroutines.flow.map
 import kotlinx.coroutines.flow.stateIn
+import kotlinx.coroutines.flow.update
 import kotlinx.coroutines.joinAll
 import kotlinx.coroutines.launch
 import kotlinx.coroutines.suspendCancellableCoroutine
@@ -328,9 +329,7 @@ class AccountViewModel(
 
     fun reactToOrDelete(note: Note) {
         viewModelScope.launch(Dispatchers.IO) {
-            val reaction =
-                account.settings.reactionChoices.value
-                    .first()
+            val reaction = reactionChoices().first()
             if (hasReactedTo(note, reaction)) {
                 deleteReactionTo(note, reaction)
             } else {
@@ -714,7 +713,7 @@ class AccountViewModel(
                         onProgress(it)
                     },
                     onPayViaIntent = onPayViaIntent,
-                    zapType = zapType ?: account.settings.defaultZapType.value,
+                    zapType = zapType ?: defaultZapType(),
                 )
         }
     }
@@ -885,24 +884,55 @@ class AccountViewModel(
     fun isFollowing(user: HexKey): Boolean = account.isFollowing(user)
 
     fun hideSensitiveContent() {
-        account.updateShowSensitiveContent(false)
-    }
-
-    fun disableContentWarnings() {
-        account.updateShowSensitiveContent(true)
-    }
-
-    fun seeContentWarnings() {
-        account.updateShowSensitiveContent(null)
-    }
-
-    fun markDonatedInThisVersion() {
-        viewModelScope.launch {
-            account.markDonatedInThisVersion()
+        viewModelScope.launch(Dispatchers.IO) {
+            account.updateShowSensitiveContent(false)
         }
     }
 
-    fun defaultZapType(): LnZapEvent.ZapType = account.settings.defaultZapType.value
+    fun disableContentWarnings() {
+        viewModelScope.launch(Dispatchers.IO) {
+            account.updateShowSensitiveContent(true)
+        }
+    }
+
+    fun seeContentWarnings() {
+        viewModelScope.launch(Dispatchers.IO) {
+            account.updateShowSensitiveContent(null)
+        }
+    }
+
+    fun markDonatedInThisVersion() {
+        account.markDonatedInThisVersion()
+    }
+
+    fun dontTranslateFrom() = account.settings.syncedSettings.languages.dontTranslateFrom
+
+    fun translateTo() = account.settings.syncedSettings.languages.translateTo
+
+    fun defaultZapType() = account.settings.syncedSettings.zaps.defaultZapType.value
+
+    fun showSensitiveContent(): MutableStateFlow<Boolean?> = account.settings.syncedSettings.security.showSensitiveContent
+
+    fun zapAmountChoicesFlow() = account.settings.syncedSettings.zaps.zapAmountChoices
+
+    fun zapAmountChoices() = zapAmountChoicesFlow().value
+
+    fun reactionChoicesFlow() = account.settings.syncedSettings.reactions.reactionChoices
+
+    fun reactionChoices() = reactionChoicesFlow().value
+
+    fun filterSpamFromStrangers() = account.settings.syncedSettings.security.filterSpamFromStrangers
+
+    fun updateOptOutOptions(
+        warnReports: Boolean,
+        filterSpam: Boolean,
+    ) {
+        viewModelScope.launch(Dispatchers.IO) {
+            if (account.updateOptOutOptions(warnReports, filterSpam)) {
+                LocalCache.antiSpam.active = filterSpamFromStrangers()
+            }
+        }
+    }
 
     fun unwrap(
         event: GiftWrapEvent,
@@ -1539,7 +1569,7 @@ class AccountViewModel(
         context: Context,
     ) {
         viewModelScope.launch(Dispatchers.IO) {
-            if (account.settings.defaultZapType.value == LnZapEvent.ZapType.NONZAP) {
+            if (defaultZapType() == LnZapEvent.ZapType.NONZAP) {
                 LightningAddressResolver()
                     .lnAddressInvoice(
                         lnaddress,
@@ -1553,7 +1583,7 @@ class AccountViewModel(
                         context = context,
                     )
             } else {
-                account.createZapRequestFor(toUserPubKeyHex, message, account.settings.defaultZapType.value) { zapRequest ->
+                account.createZapRequestFor(toUserPubKeyHex, message, defaultZapType()) { zapRequest ->
                     LocalCache.justConsume(zapRequest, null)
                     LightningAddressResolver()
                         .lnAddressInvoice(

amethyst/src/main/java/com/vitorpamplona/amethyst/ui/screen/loggedIn/settings/NIP47SetupScreen.kt

@@ -42,19 +42,25 @@ import com.vitorpamplona.amethyst.ui.screen.loggedIn.AccountViewModel
 import com.vitorpamplona.amethyst.ui.screen.loggedIn.SaveButton
 import com.vitorpamplona.amethyst.ui.stringRes
 
-@OptIn(ExperimentalMaterial3Api::class)
 @Composable
 fun NIP47SetupScreen(
     accountViewModel: AccountViewModel,
     nav: INav,
     nip47: String?,
 ) {
-    val postViewModel: UpdateZapAmountViewModel =
-        viewModel(
-            key = "UpdateZapAmountViewModel",
-            factory = UpdateZapAmountViewModel.Factory(accountViewModel.account.settings),
-        )
+    val postViewModel: UpdateZapAmountViewModel = viewModel()
+    postViewModel.load(accountViewModel.account)
+    NIP47SetupScreen(postViewModel, accountViewModel, nav, nip47)
+}
 
+@OptIn(ExperimentalMaterial3Api::class)
+@Composable
+fun NIP47SetupScreen(
+    postViewModel: UpdateZapAmountViewModel,
+    accountViewModel: AccountViewModel,
+    nav: INav,
+    nip47: String?,
+) {
     Scaffold(
         topBar = {
             TopAppBar(

amethyst/src/main/java/com/vitorpamplona/amethyst/ui/screen/loggedIn/settings/SecurityFiltersScreen.kt

@@ -157,15 +157,15 @@ fun SecurityFiltersScreen(
         Column(Modifier.padding(it).fillMaxHeight()) {
             val pagerState = rememberPagerState { 3 }
             val coroutineScope = rememberCoroutineScope()
-            var warnAboutReports by remember { mutableStateOf(accountViewModel.account.settings.warnAboutPostsWithReports) }
-            var filterSpam by remember { mutableStateOf(accountViewModel.account.settings.filterSpamFromStrangers) }
+            var warnAboutReports by remember { mutableStateOf(accountViewModel.account.settings.syncedSettings.security.warnAboutPostsWithReports) }
+            var filterSpam by remember { mutableStateOf(accountViewModel.account.settings.syncedSettings.security.filterSpamFromStrangers) }
 
             Row(verticalAlignment = Alignment.CenterVertically) {
                 Checkbox(
                     checked = warnAboutReports,
                     onCheckedChange = {
                         warnAboutReports = it
-                        accountViewModel.account.updateOptOutOptions(warnAboutReports, filterSpam)
+                        accountViewModel.updateOptOutOptions(warnAboutReports, filterSpam)
                     },
                 )
 
@@ -177,7 +177,7 @@ fun SecurityFiltersScreen(
                     checked = filterSpam,
                     onCheckedChange = {
                         filterSpam = it
-                        accountViewModel.account.updateOptOutOptions(warnAboutReports, filterSpam)
+                        accountViewModel.updateOptOutOptions(warnAboutReports, filterSpam)
                     },
                 )
 

amethyst/src/play/java/com/vitorpamplona/amethyst/ui/components/TranslatableRichTextViewer.kt

@@ -234,7 +234,7 @@ private fun TranslationMessage(
             DropdownMenuItem(
                 text = {
                     Row(verticalAlignment = Alignment.CenterVertically) {
-                        if (source in accountViewModel.account.settings.dontTranslateFrom) {
+                        if (source in accountViewModel.dontTranslateFrom()) {
                             Icon(
                                 imageVector = Icons.Default.Check,
                                 contentDescription = null,
@@ -255,7 +255,7 @@ private fun TranslationMessage(
                     }
                 },
                 onClick = {
-                    accountViewModel.account.settings.toggleDontTranslateFrom(source)
+                    accountViewModel.account.toggleDontTranslateFrom(source)
                     langSettingsPopupExpanded = false
                 },
             )
@@ -285,7 +285,7 @@ private fun TranslationMessage(
                 },
                 onClick = {
                     scope.launch(Dispatchers.IO) {
-                        accountViewModel.account.settings.prefer(source, target, source)
+                        accountViewModel.account.prefer(source, target, source)
                         langSettingsPopupExpanded = false
                     }
                 },
@@ -293,7 +293,9 @@ private fun TranslationMessage(
             DropdownMenuItem(
                 text = {
                     Row(verticalAlignment = Alignment.CenterVertically) {
-                        if (accountViewModel.account.settings.preferenceBetween(source, target) == target) {
+                        if (accountViewModel.account.settings.syncedSettings.languages
+                                .preferenceBetween(source, target) == target
+                        ) {
                             Icon(
                                 imageVector = Icons.Default.Check,
                                 contentDescription = null,
@@ -315,7 +317,7 @@ private fun TranslationMessage(
                 },
                 onClick = {
                     scope.launch(Dispatchers.IO) {
-                        accountViewModel.account.settings.prefer(source, target, target)
+                        accountViewModel.account.prefer(source, target, target)
                         langSettingsPopupExpanded = false
                     }
                 },
@@ -350,7 +352,7 @@ private fun TranslationMessage(
                         },
                         onClick = {
                             scope.launch(Dispatchers.IO) {
-                                accountViewModel.account.settings.updateTranslateTo(lang)
+                                accountViewModel.account.updateTranslateTo(lang)
                                 langSettingsPopupExpanded = false
                             }
                         },
@@ -377,8 +379,8 @@ fun TranslateAndWatchLanguageChanges(
             LanguageTranslatorService
                 .autoTranslate(
                     content,
-                    accountViewModel.account.settings.dontTranslateFrom,
-                    accountViewModel.account.settings.translateTo,
+                    accountViewModel.dontTranslateFrom(),
+                    accountViewModel.translateTo(),
                 ).addOnCompleteListener { task ->
                     if (task.isSuccessful && !content.equals(task.result.result, true)) {
                         if (task.result.sourceLang != null && task.result.targetLang != null) {

quartz/src/main/java/com/vitorpamplona/quartz/events/AppSpecificDataEvent.kt

@@ -0,0 +1,70 @@
+/**
+ * Copyright (c) 2024 Vitor Pamplona
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy of
+ * this software and associated documentation files (the "Software"), to deal in
+ * the Software without restriction, including without limitation the rights to use,
+ * copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the
+ * Software, and to permit persons to whom the Software is furnished to do so,
+ * subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+ * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+ * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+ * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+package com.vitorpamplona.quartz.events
+
+import com.vitorpamplona.quartz.encoders.ATag
+import com.vitorpamplona.quartz.encoders.HexKey
+import com.vitorpamplona.quartz.signers.NostrSigner
+import com.vitorpamplona.quartz.utils.TimeUtils
+
+class AppSpecificDataEvent(
+    id: HexKey,
+    pubKey: HexKey,
+    createdAt: Long,
+    tags: Array<Array<String>>,
+    content: String,
+    sig: HexKey,
+) : BaseAddressableEvent(id, pubKey, createdAt, KIND, tags, content, sig) {
+    companion object {
+        const val KIND = 30078
+        const val ALT = "Arbitrary app data"
+
+        fun createTag(
+            pubkey: HexKey,
+            dTag: String,
+        ): ATag = ATag(KIND, pubkey, dTag, null)
+
+        fun create(
+            dTag: String,
+            description: String,
+            otherTags: Array<Array<String>>,
+            signer: NostrSigner,
+            createdAt: Long = TimeUtils.now(),
+            onReady: (AppSpecificDataEvent) -> Unit,
+        ) {
+            val withD =
+                if (otherTags.any { it.size > 1 && it[0] == "d" && it[1] == dTag }) {
+                    otherTags
+                } else {
+                    otherTags.filter { it.size > 0 && it[0] != "d" }.toTypedArray() + arrayOf("d", dTag)
+                }
+
+            val newTags =
+                if (withD.none { it.size > 0 && it[0] == "alt" }) {
+                    withD + arrayOf("alt", ALT)
+                } else {
+                    withD
+                }
+
+            signer.sign(createdAt, KIND, newTags, description, onReady)
+        }
+    }
+}

quartz/src/main/java/com/vitorpamplona/quartz/events/EventFactory.kt

@@ -39,26 +39,22 @@ class EventFactory {
             content: String,
             sig: String,
         ) = when (kind) {
-            AdvertisedRelayListEvent.KIND ->
-                AdvertisedRelayListEvent(id, pubKey, createdAt, tags, content, sig)
+            AdvertisedRelayListEvent.KIND -> AdvertisedRelayListEvent(id, pubKey, createdAt, tags, content, sig)
             AppDefinitionEvent.KIND -> AppDefinitionEvent(id, pubKey, createdAt, tags, content, sig)
-            AppRecommendationEvent.KIND ->
-                AppRecommendationEvent(id, pubKey, createdAt, tags, content, sig)
+            AppRecommendationEvent.KIND -> AppRecommendationEvent(id, pubKey, createdAt, tags, content, sig)
+            AppSpecificDataEvent.KIND -> AppSpecificDataEvent(id, pubKey, createdAt, tags, content, sig)
             AudioHeaderEvent.KIND -> AudioHeaderEvent(id, pubKey, createdAt, tags, content, sig)
             AudioTrackEvent.KIND -> AudioTrackEvent(id, pubKey, createdAt, tags, content, sig)
             BadgeAwardEvent.KIND -> BadgeAwardEvent(id, pubKey, createdAt, tags, content, sig)
             BadgeDefinitionEvent.KIND -> BadgeDefinitionEvent(id, pubKey, createdAt, tags, content, sig)
             BadgeProfilesEvent.KIND -> BadgeProfilesEvent(id, pubKey, createdAt, tags, content, sig)
             BookmarkListEvent.KIND -> BookmarkListEvent(id, pubKey, createdAt, tags, content, sig)
-            CalendarDateSlotEvent.KIND ->
-                CalendarDateSlotEvent(id, pubKey, createdAt, tags, content, sig)
+            CalendarDateSlotEvent.KIND -> CalendarDateSlotEvent(id, pubKey, createdAt, tags, content, sig)
             CalendarEvent.KIND -> CalendarEvent(id, pubKey, createdAt, tags, content, sig)
-            CalendarTimeSlotEvent.KIND ->
-                CalendarTimeSlotEvent(id, pubKey, createdAt, tags, content, sig)
+            CalendarTimeSlotEvent.KIND -> CalendarTimeSlotEvent(id, pubKey, createdAt, tags, content, sig)
             CalendarRSVPEvent.KIND -> CalendarRSVPEvent(id, pubKey, createdAt, tags, content, sig)
             ChannelCreateEvent.KIND -> ChannelCreateEvent(id, pubKey, createdAt, tags, content, sig)
-            ChannelHideMessageEvent.KIND ->
-                ChannelHideMessageEvent(id, pubKey, createdAt, tags, content, sig)
+            ChannelHideMessageEvent.KIND -> ChannelHideMessageEvent(id, pubKey, createdAt, tags, content, sig)
             ChannelListEvent.KIND -> ChannelListEvent(id, pubKey, createdAt, tags, content, sig)
             ChannelMessageEvent.KIND -> ChannelMessageEvent(id, pubKey, createdAt, tags, content, sig)
             ChannelMetadataEvent.KIND -> ChannelMetadataEvent(id, pubKey, createdAt, tags, content, sig)
@@ -79,23 +75,19 @@ class EventFactory {
             }
             ChatMessageRelayListEvent.KIND -> ChatMessageRelayListEvent(id, pubKey, createdAt, tags, content, sig)
             ClassifiedsEvent.KIND -> ClassifiedsEvent(id, pubKey, createdAt, tags, content, sig)
-            CommunityDefinitionEvent.KIND ->
-                CommunityDefinitionEvent(id, pubKey, createdAt, tags, content, sig)
+            CommunityDefinitionEvent.KIND -> CommunityDefinitionEvent(id, pubKey, createdAt, tags, content, sig)
             CommunityListEvent.KIND -> CommunityListEvent(id, pubKey, createdAt, tags, content, sig)
-            CommunityPostApprovalEvent.KIND ->
-                CommunityPostApprovalEvent(id, pubKey, createdAt, tags, content, sig)
+            CommunityPostApprovalEvent.KIND -> CommunityPostApprovalEvent(id, pubKey, createdAt, tags, content, sig)
             ContactListEvent.KIND -> ContactListEvent(id, pubKey, createdAt, tags, content, sig)
             DeletionEvent.KIND -> DeletionEvent(id, pubKey, createdAt, tags, content, sig)
             DraftEvent.KIND -> DraftEvent(id, pubKey, createdAt, tags, content, sig)
             EmojiPackEvent.KIND -> EmojiPackEvent(id, pubKey, createdAt, tags, content, sig)
-            EmojiPackSelectionEvent.KIND ->
-                EmojiPackSelectionEvent(id, pubKey, createdAt, tags, content, sig)
+            EmojiPackSelectionEvent.KIND -> EmojiPackSelectionEvent(id, pubKey, createdAt, tags, content, sig)
             FileHeaderEvent.KIND -> FileHeaderEvent(id, pubKey, createdAt, tags, content, sig)
             ProfileGalleryEntryEvent.KIND -> ProfileGalleryEntryEvent(id, pubKey, createdAt, tags, content, sig)
             FileServersEvent.KIND -> FileServersEvent(id, pubKey, createdAt, tags, content, sig)
             FileStorageEvent.KIND -> FileStorageEvent(id, pubKey, createdAt, tags, content, sig)
-            FileStorageHeaderEvent.KIND ->
-                FileStorageHeaderEvent(id, pubKey, createdAt, tags, content, sig)
+            FileStorageHeaderEvent.KIND -> FileStorageHeaderEvent(id, pubKey, createdAt, tags, content, sig)
             FhirResourceEvent.KIND -> FhirResourceEvent(id, pubKey, createdAt, tags, content, sig)
             GenericRepostEvent.KIND -> GenericRepostEvent(id, pubKey, createdAt, tags, content, sig)
             GiftWrapEvent.KIND -> GiftWrapEvent(id, pubKey, createdAt, tags, content, sig)
@@ -105,16 +97,12 @@ class EventFactory {
             GitRepositoryEvent.KIND -> GitRepositoryEvent(id, pubKey, createdAt, tags, content, sig)
             GoalEvent.KIND -> GoalEvent(id, pubKey, createdAt, tags, content, sig)
             HighlightEvent.KIND -> HighlightEvent(id, pubKey, createdAt, tags, content, sig)
-            HTTPAuthorizationEvent.KIND ->
-                HTTPAuthorizationEvent(id, pubKey, createdAt, tags, content, sig)
-            LiveActivitiesChatMessageEvent.KIND ->
-                LiveActivitiesChatMessageEvent(id, pubKey, createdAt, tags, content, sig)
+            HTTPAuthorizationEvent.KIND -> HTTPAuthorizationEvent(id, pubKey, createdAt, tags, content, sig)
+            LiveActivitiesChatMessageEvent.KIND -> LiveActivitiesChatMessageEvent(id, pubKey, createdAt, tags, content, sig)
             LiveActivitiesEvent.KIND -> LiveActivitiesEvent(id, pubKey, createdAt, tags, content, sig)
             LnZapEvent.KIND -> LnZapEvent(id, pubKey, createdAt, tags, content, sig)
-            LnZapPaymentRequestEvent.KIND ->
-                LnZapPaymentRequestEvent(id, pubKey, createdAt, tags, content, sig)
-            LnZapPaymentResponseEvent.KIND ->
-                LnZapPaymentResponseEvent(id, pubKey, createdAt, tags, content, sig)
+            LnZapPaymentRequestEvent.KIND -> LnZapPaymentRequestEvent(id, pubKey, createdAt, tags, content, sig)
+            LnZapPaymentResponseEvent.KIND -> LnZapPaymentResponseEvent(id, pubKey, createdAt, tags, content, sig)
             LnZapPrivateEvent.KIND -> LnZapPrivateEvent(id, pubKey, createdAt, tags, content, sig)
             LnZapRequestEvent.KIND -> LnZapRequestEvent(id, pubKey, createdAt, tags, content, sig)
             LongTextNoteEvent.KIND -> LongTextNoteEvent(id, pubKey, createdAt, tags, content, sig)