Merge pull request #2112 from greenart7c3/claude/add-relay-setting-kxeIb

Add option to forward profile events to local relays

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

@@ -39,6 +39,7 @@ import com.vitorpamplona.amethyst.commons.richtext.RichTextParser
 import com.vitorpamplona.amethyst.logTime
 import com.vitorpamplona.amethyst.model.edits.PrivateStorageRelayListDecryptionCache
 import com.vitorpamplona.amethyst.model.edits.PrivateStorageRelayListState
+import com.vitorpamplona.amethyst.model.localRelays.ForwardKind0ToLocalRelayState
 import com.vitorpamplona.amethyst.model.localRelays.LocalRelayListState
 import com.vitorpamplona.amethyst.model.nip01UserMetadata.AccountHomeRelayState
 import com.vitorpamplona.amethyst.model.nip01UserMetadata.AccountOutboxRelayState
@@ -267,6 +268,8 @@ class Account(
     val nip65RelayList = Nip65RelayListState(signer, cache, scope, settings)
     val localRelayList = LocalRelayListState(signer, cache, scope, settings)
 
+    val forwardKind0ToLocalRelay = ForwardKind0ToLocalRelayState(client, localRelayList, settings)
+
     val dmRelayList = DmRelayListState(signer, cache, scope, settings)
 
     val privateStorageDecryptionCache = PrivateStorageRelayListDecryptionCache(signer)
@@ -433,6 +436,14 @@ class Account(
         return false
     }
 
+    suspend fun updateSendKind0EventsToLocalRelay(send: Boolean): Boolean {
+        if (settings.changeSendKind0EventsToLocalRelay(send)) {
+            sendNewAppSpecificData()
+            return true
+        }
+        return false
+    }
+
     suspend fun updateFilterSpam(filterSpam: Boolean): Boolean {
         if (settings.updateFilterSpam(filterSpam)) {
             if (!settings.syncedSettings.security.filterSpamFromStrangers.value) {

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

@@ -424,6 +424,14 @@ class AccountSettings(
         }
     }
 
+    fun changeSendKind0EventsToLocalRelay(send: Boolean): Boolean {
+        if (syncedSettings.security.updateSendKind0EventsToLocalRelay(send)) {
+            saveAccountSettings()
+            return true
+        }
+        return false
+    }
+
     fun updateUserMetadata(newMetadata: MetadataEvent?) {
         if (newMetadata == null) return
 

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

@@ -54,6 +54,7 @@ class AccountSyncedSettings(
             internalSettings.security.warnAboutPostsWithReports,
             MutableStateFlow(internalSettings.security.filterSpamFromStrangers),
             MutableStateFlow(internalSettings.security.maxHashtagLimit),
+            MutableStateFlow(internalSettings.security.sendKind0EventsToLocalRelay),
         )
 
     fun toInternal(): AccountSyncedSettingsInternal =
@@ -76,6 +77,7 @@ class AccountSyncedSettings(
                     security.warnAboutPostsWithReports,
                     security.filterSpamFromStrangers.value,
                     security.maxHashtagLimit.value,
+                    security.sendKind0EventsToLocalRelay.value,
                 ),
         )
 
@@ -126,6 +128,10 @@ class AccountSyncedSettings(
         if (security.maxHashtagLimit.value != syncedSettingsInternal.security.maxHashtagLimit) {
             security.maxHashtagLimit.tryEmit(syncedSettingsInternal.security.maxHashtagLimit)
         }
+
+        if (security.sendKind0EventsToLocalRelay.value != syncedSettingsInternal.security.sendKind0EventsToLocalRelay) {
+            security.sendKind0EventsToLocalRelay.tryEmit(syncedSettingsInternal.security.sendKind0EventsToLocalRelay)
+        }
     }
 
     fun dontTranslateFromFilteredBySpokenLanguages(): Set<String> = languages.dontTranslateFrom.value - getLanguagesSpokenByUser()
@@ -211,6 +217,7 @@ class AccountSecurityPreferences(
     var warnAboutPostsWithReports: Boolean = true,
     var filterSpamFromStrangers: MutableStateFlow<Boolean> = MutableStateFlow(true),
     val maxHashtagLimit: MutableStateFlow<Int> = MutableStateFlow(5),
+    var sendKind0EventsToLocalRelay: MutableStateFlow<Boolean> = MutableStateFlow(false),
 ) {
     fun updateShowSensitiveContent(show: Boolean?): Boolean {
         if (showSensitiveContent.value != show) {
@@ -243,4 +250,12 @@ class AccountSecurityPreferences(
         } else {
             false
         }
+
+    fun updateSendKind0EventsToLocalRelay(send: Boolean): Boolean =
+        if (send != sendKind0EventsToLocalRelay.value) {
+            sendKind0EventsToLocalRelay.tryEmit(send)
+            true
+        } else {
+            false
+        }
 }

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

@@ -106,4 +106,5 @@ class AccountSecurityPreferencesInternal(
     var warnAboutPostsWithReports: Boolean = true,
     var filterSpamFromStrangers: Boolean = true,
     val maxHashtagLimit: Int = 5,
+    var sendKind0EventsToLocalRelay: Boolean = false,
 )

amethyst/src/main/java/com/vitorpamplona/amethyst/model/localRelays/ForwardKind0ToLocalRelayState.kt

@@ -0,0 +1,42 @@
+/*
+ * Copyright (c) 2025 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.localRelays
+
+import com.vitorpamplona.amethyst.model.AccountSettings
+import com.vitorpamplona.quartz.nip01Core.metadata.MetadataEvent
+import com.vitorpamplona.quartz.nip01Core.relay.client.INostrClient
+import com.vitorpamplona.quartz.nip01Core.relay.client.accessories.EventCollector
+
+class ForwardKind0ToLocalRelayState(
+    val client: INostrClient,
+    val localRelayList: LocalRelayListState,
+    val settings: AccountSettings,
+) {
+    private val eventCollector =
+        EventCollector(client) { event, _ ->
+            if (event is MetadataEvent && settings.syncedSettings.security.sendKind0EventsToLocalRelay.value) {
+                val localRelays = localRelayList.flow.value
+                if (localRelays.isNotEmpty()) {
+                    client.publish(event, localRelays)
+                }
+            }
+        }
+}

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

@@ -1144,6 +1144,8 @@ class AccountViewModel(
 
     fun filterSpamFromStrangers() = account.settings.syncedSettings.security.filterSpamFromStrangers
 
+    fun toggleSendKind0ToLocalRelay(enabled: Boolean) = launchSigner { account.updateSendKind0EventsToLocalRelay(enabled) }
+
     fun updateWarnReports(warnReports: Boolean) = launchSigner { account.updateWarnReports(warnReports) }
 
     fun updateFilterSpam(filterSpam: Boolean) =

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

@@ -37,6 +37,7 @@ import androidx.compose.material3.IconButton
 import androidx.compose.material3.MaterialTheme
 import androidx.compose.material3.OutlinedButton
 import androidx.compose.material3.Scaffold
+import androidx.compose.material3.Switch
 import androidx.compose.material3.Text
 import androidx.compose.runtime.Composable
 import androidx.compose.runtime.LaunchedEffect
@@ -88,6 +89,7 @@ import com.vitorpamplona.amethyst.ui.screen.loggedIn.relays.search.SearchRelayLi
 import com.vitorpamplona.amethyst.ui.screen.loggedIn.relays.search.renderSearchItems
 import com.vitorpamplona.amethyst.ui.screen.loggedIn.relays.trusted.TrustedRelayListViewModel
 import com.vitorpamplona.amethyst.ui.screen.loggedIn.relays.trusted.renderTrustedItems
+import com.vitorpamplona.amethyst.ui.screen.loggedIn.settings.SettingsRow
 import com.vitorpamplona.amethyst.ui.stringRes
 import com.vitorpamplona.amethyst.ui.theme.FeedPadding
 import com.vitorpamplona.amethyst.ui.theme.RowColSpacing
@@ -351,6 +353,24 @@ fun MappedAllRelayListView(
                     SettingsCategorySpacingModifier,
                 )
             }
+            item {
+                val sendKind0 by accountViewModel.account.settings.syncedSettings.security.sendKind0EventsToLocalRelay
+                    .collectAsStateWithLifecycle()
+                var checked by remember(sendKind0) { mutableStateOf(sendKind0) }
+
+                SettingsRow(
+                    R.string.send_kind0_to_local_relay_title,
+                    R.string.send_kind0_to_local_relay_description,
+                ) {
+                    Switch(
+                        checked = checked,
+                        onCheckedChange = {
+                            checked = it
+                            accountViewModel.toggleSendKind0ToLocalRelay(it)
+                        },
+                    )
+                }
+            }
             renderLocalItems(localFeedState, localViewModel, accountViewModel, nav)
 
             item {

amethyst/src/main/res/values/strings.xml

@@ -1517,6 +1517,8 @@
     <string name="search_section_explainer">List of relays to use when searching content or users. Tagging and search will not work if no options are available. Make sure they implement NIP-50.</string>
     <string name="local_section">Local Relays</string>
     <string name="local_section_explainer">List of relays that are running in this device.</string>
+    <string name="send_kind0_to_local_relay_title">Forward profiles to local relay</string>
+    <string name="send_kind0_to_local_relay_description">Send all received profile (kind 0) events to your local relay</string>
 
     <string name="trusted_relays_title">Trusted Relays</string>
     <string name="trusted_section">Trusted Relays</string>