[PM-14936] Add AnonAddySelfHostAlias feature flag (#4711)

Author: SaintPatrck

app/src/main/java/com/x8bit/bitwarden/data/platform/manager/model/FlagKey.kt

@@ -42,6 +42,7 @@ sealed class FlagKey<out T : Any> {
                 MutualTls,
                 SingleTapPasskeyCreation,
                 SingleTapPasskeyAuthentication,
+                AnonAddySelfHostAlias,
             )
         }
     }
@@ -201,6 +202,16 @@ sealed class FlagKey<out T : Any> {
         override val isRemotelyConfigured: Boolean = true
     }
 
+    /**
+     * Data object holding the feature flag key to enable AnonAddy (addy.io) self host alias
+     * generation.
+     */
+    data object AnonAddySelfHostAlias : FlagKey<Boolean>() {
+        override val keyName: String = "anon-addy-self-host-alias"
+        override val defaultValue: Boolean = false
+        override val isRemotelyConfigured: Boolean = true
+    }
+
     //region Dummy keys for testing
     /**
      * Data object holding the key for a [Boolean] flag to be used in tests.

app/src/main/java/com/x8bit/bitwarden/ui/platform/feature/debugmenu/components/FeatureFlagListItems.kt

@@ -41,6 +41,7 @@ fun <T : Any> FlagKey<T>.ListItemContent(
     FlagKey.MutualTls,
     FlagKey.SingleTapPasskeyCreation,
     FlagKey.SingleTapPasskeyAuthentication,
+    FlagKey.AnonAddySelfHostAlias,
         -> BooleanFlagItem(
         label = flagKey.getDisplayLabel(),
         key = flagKey as FlagKey<Boolean>,
@@ -97,4 +98,5 @@ private fun <T : Any> FlagKey<T>.getDisplayLabel(): String = when (this) {
     FlagKey.SingleTapPasskeyCreation -> stringResource(R.string.single_tap_passkey_creation)
     FlagKey.SingleTapPasskeyAuthentication ->
         stringResource(R.string.single_tap_passkey_authentication)
+    FlagKey.AnonAddySelfHostAlias -> stringResource(R.string.anon_addy_self_hosted_aliases)
 }

app/src/main/res/values/strings_non_localized.xml

@@ -26,5 +26,6 @@
     <string name="new_device_temporary_dismiss">New device notice temporary dismiss</string>">
     <string name="ignore_environment_check">Ignore environment check</string>">
     <string name="reset_coach_mark_tour_status">Reset all coach mark tours</string>
+    <string name="anon_addy_self_hosted_aliases">AnonAddy self-hosted aliases</string>
     <!-- /Debug Menu -->
 </resources>

app/src/test/java/com/x8bit/bitwarden/data/platform/manager/FlagKeyTest.kt

@@ -77,6 +77,10 @@ class FlagKeyTest {
             FlagKey.MutualTls.keyName,
             "mutual-tls",
         )
+        assertEquals(
+            FlagKey.AnonAddySelfHostAlias.keyName,
+            "anon-addy-self-host-alias",
+        )
     }
 
     @Test
@@ -97,6 +101,7 @@ class FlagKeyTest {
                 FlagKey.NewDevicePermanentDismiss,
                 FlagKey.SingleTapPasskeyCreation,
                 FlagKey.SingleTapPasskeyAuthentication,
+                FlagKey.AnonAddySelfHostAlias,
             ).all {
                 !it.defaultValue
             },
@@ -125,6 +130,7 @@ class FlagKeyTest {
                 FlagKey.SingleTapPasskeyCreation,
                 FlagKey.SingleTapPasskeyAuthentication,
                 FlagKey.MutualTls,
+                FlagKey.AnonAddySelfHostAlias,
             ).all {
                 it.isRemotelyConfigured
             },

app/src/test/java/com/x8bit/bitwarden/ui/platform/feature/debugmenu/DebugMenuViewModelTest.kt

@@ -134,6 +134,7 @@ private val DEFAULT_MAP_VALUE: Map<FlagKey<Any>, Any> = mapOf(
     FlagKey.MutualTls to true,
     FlagKey.SingleTapPasskeyCreation to true,
     FlagKey.SingleTapPasskeyAuthentication to true,
+    FlagKey.AnonAddySelfHostAlias to true,
 )
 
 private val UPDATED_MAP_VALUE: Map<FlagKey<Any>, Any> = mapOf(
@@ -153,6 +154,7 @@ private val UPDATED_MAP_VALUE: Map<FlagKey<Any>, Any> = mapOf(
     FlagKey.MutualTls to false,
     FlagKey.SingleTapPasskeyCreation to false,
     FlagKey.SingleTapPasskeyAuthentication to false,
+    FlagKey.AnonAddySelfHostAlias to false,
 )
 
 private val DEFAULT_STATE = DebugMenuState(