Merge pull request #2785 from greenart7c3/claude/disable-client-tags-option-Nb3b4

Add option to disable NIP-89 client tag in published events

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

@@ -529,6 +529,14 @@ class Account(
         return false
     }
 
+    suspend fun updateDisableClientTag(disable: Boolean): Boolean {
+        if (settings.updateDisableClientTag(disable)) {
+            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

@@ -403,6 +403,14 @@ class AccountSettings(
         }
     }
 
+    fun updateDisableClientTag(disable: Boolean): Boolean =
+        if (syncedSettings.security.updateDisableClientTag(disable)) {
+            saveAccountSettings()
+            true
+        } else {
+            false
+        }
+
     // ---
     // list names
     // ---

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

@@ -55,6 +55,7 @@ class AccountSyncedSettings(
             MutableStateFlow(internalSettings.security.filterSpamFromStrangers),
             MutableStateFlow(internalSettings.security.maxHashtagLimit),
             MutableStateFlow(internalSettings.security.sendKind0EventsToLocalRelay),
+            MutableStateFlow(internalSettings.security.disableClientTag),
         )
     val videoPlayer =
         AccountVideoPlayerPreferences(
@@ -82,6 +83,7 @@ class AccountSyncedSettings(
                     security.filterSpamFromStrangers.value,
                     security.maxHashtagLimit.value,
                     security.sendKind0EventsToLocalRelay.value,
+                    security.disableClientTag.value,
                 ),
             videoPlayer = AccountVideoPlayerPreferencesInternal(videoPlayer.buttonItems.value),
         )
@@ -138,6 +140,10 @@ class AccountSyncedSettings(
             security.sendKind0EventsToLocalRelay.tryEmit(syncedSettingsInternal.security.sendKind0EventsToLocalRelay)
         }
 
+        if (security.disableClientTag.value != syncedSettingsInternal.security.disableClientTag) {
+            security.disableClientTag.tryEmit(syncedSettingsInternal.security.disableClientTag)
+        }
+
         val newVideoPlayerButtonItems = syncedSettingsInternal.videoPlayer.buttonItems.toImmutableList()
         if (!equalImmutableLists(videoPlayer.buttonItems.value, newVideoPlayerButtonItems)) {
             videoPlayer.buttonItems.tryEmit(newVideoPlayerButtonItems)
@@ -233,6 +239,7 @@ class AccountSecurityPreferences(
     var filterSpamFromStrangers: MutableStateFlow<Boolean> = MutableStateFlow(true),
     val maxHashtagLimit: MutableStateFlow<Int> = MutableStateFlow(5),
     var sendKind0EventsToLocalRelay: MutableStateFlow<Boolean> = MutableStateFlow(false),
+    val disableClientTag: MutableStateFlow<Boolean> = MutableStateFlow(false),
 ) {
     fun updateShowSensitiveContent(show: Boolean?): Boolean {
         if (showSensitiveContent.value != show) {
@@ -273,4 +280,12 @@ class AccountSecurityPreferences(
         } else {
             false
         }
+
+    fun updateDisableClientTag(disable: Boolean): Boolean =
+        if (disable != disableClientTag.value) {
+            disableClientTag.tryEmit(disable)
+            true
+        } else {
+            false
+        }
 }

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

@@ -147,4 +147,5 @@ class AccountSecurityPreferencesInternal(
     var filterSpamFromStrangers: Boolean = true,
     val maxHashtagLimit: Int = 5,
     var sendKind0EventsToLocalRelay: Boolean = false,
+    var disableClientTag: Boolean = false,
 )

amethyst/src/main/java/com/vitorpamplona/amethyst/model/accountsCache/AccountCacheState.kt

@@ -135,7 +135,12 @@ class AccountCacheState(
         val cached = accounts.value[signer.pubKey]
         if (cached != null) return cached
 
-        val signerWithClientTag = NostrSignerWithClientTag(signer, CLIENT_TAG_NAME)
+        val signerWithClientTag =
+            NostrSignerWithClientTag(
+                inner = signer,
+                clientName = CLIENT_TAG_NAME,
+                disabled = { accountSettings.syncedSettings.security.disableClientTag.value },
+            )
 
         val accountDir = File(rootFilesDir(), "accounts/${signer.pubKey}").apply { mkdirs() }
 

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

@@ -1112,6 +1112,8 @@ class AccountViewModel(
 
     fun updateWarnReports(warnReports: Boolean) = launchSigner { account.updateWarnReports(warnReports) }
 
+    fun updateDisableClientTag(disable: Boolean) = launchSigner { account.updateDisableClientTag(disable) }
+
     fun updateFilterSpam(filterSpam: Boolean) =
         launchSigner {
             if (account.updateFilterSpam(filterSpam)) {

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

@@ -371,6 +371,21 @@ private fun HeaderOptions(accountViewModel: AccountViewModel) {
             )
         }
 
+        SettingsRow(
+            R.string.disable_client_tag_title,
+            R.string.disable_client_tag_explainer,
+        ) {
+            var disableClientTag by remember { mutableStateOf(accountViewModel.account.settings.syncedSettings.security.disableClientTag.value) }
+
+            Switch(
+                checked = disableClientTag,
+                onCheckedChange = {
+                    disableClientTag = it
+                    accountViewModel.updateDisableClientTag(disableClientTag)
+                },
+            )
+        }
+
         SettingsRow(
             R.string.show_sensitive_content_title,
             R.string.show_sensitive_content_explainer,

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

@@ -1178,6 +1178,8 @@
 
     <string name="filter_spam_from_strangers_title">Filter spam</string>
     <string name="filter_spam_from_strangers_explainer">Hides posts from strangers that were exactly the same for 5 or more times</string>
+    <string name="disable_client_tag_title">Don\'t add client tag to my events</string>
+    <string name="disable_client_tag_explainer">When enabled, Amethyst will not append a NIP-89 client tag to events you publish.</string>
     <string name="warn_when_posts_have_reports_from_your_follows_title">Warn on reports</string>
     <string name="warn_when_posts_have_reports_from_your_follows_explainer">Shows a warning message when posts have 5 or more reports from your follows</string>
     <string name="show_sensitive_content_title">Show sensitive content</string>