Updated on 2026-08-14

app/src/main/java/com/tangem/tap/features/details/redux/DetailsAction.kt

@@ -97,6 +97,8 @@ sealed class DetailsAction : Action {
         data class ChangeAppCurrency(
             val currency: AppCurrency,
         ) : AppSettings()
+
+        data class Prepare(val state: AppSettingsState) : AppSettings()
     }
 
     data class ChangeAppCurrency(val currency: AppCurrency) : DetailsAction()

app/src/main/java/com/tangem/tap/features/details/redux/DetailsMiddleware.kt

@@ -245,6 +245,7 @@ class DetailsMiddleware {
                 is DetailsAction.AppSettings.SwitchPrivacySetting.Success,
                 is DetailsAction.AppSettings.SwitchPrivacySetting.Failure,
                 is DetailsAction.AppSettings.BiometricsStatusChanged,
+                is DetailsAction.AppSettings.Prepare,
                 -> Unit
             }
         }

app/src/main/java/com/tangem/tap/features/details/redux/DetailsReducer.kt

@@ -283,6 +283,9 @@ private fun handlePrivacyAction(action: DetailsAction.AppSettings, state: Detail
                 isHidingEnabled = action.hideBalance,
             ),
         )
+        is DetailsAction.AppSettings.Prepare -> state.copy(
+            appSettingsState = action.state,
+        )
         is DetailsAction.AppSettings.EnrollBiometrics,
         is DetailsAction.AppSettings.CheckBiometricsStatus,
         -> state

app/src/main/java/com/tangem/tap/features/details/ui/appsettings/AppSettingsViewModel.kt

@@ -1,14 +1,17 @@
 package com.tangem.tap.features.details.ui.appsettings
 
-import androidx.lifecycle.DefaultLifecycleObserver
-import androidx.lifecycle.LifecycleOwner
-import androidx.lifecycle.ViewModel
-import androidx.lifecycle.lifecycleScope
+import androidx.lifecycle.*
 import com.tangem.common.routing.AppRoute
 import com.tangem.core.analytics.api.AnalyticsEventHandler
-
+import com.tangem.domain.appcurrency.model.AppCurrency
 import com.tangem.domain.appcurrency.repository.AppCurrencyRepository
 import com.tangem.domain.apptheme.model.AppThemeMode
+import com.tangem.domain.apptheme.repository.AppThemeModeRepository
+import com.tangem.domain.balancehiding.repositories.BalanceHidingRepository
+import com.tangem.domain.settings.CanUseBiometryUseCase
+import com.tangem.domain.settings.repositories.SettingsRepository
+import com.tangem.domain.wallets.repository.WalletsRepository
+import com.tangem.features.details.DetailsFeatureToggles
 import com.tangem.tap.common.analytics.events.AnalyticsParam
 import com.tangem.tap.common.analytics.events.Settings
 import com.tangem.tap.common.extensions.dispatchNavigationAction
@@ -27,14 +30,22 @@ import dagger.hilt.android.lifecycle.HiltViewModel
 import kotlinx.collections.immutable.ImmutableList
 import kotlinx.collections.immutable.toImmutableList
 import kotlinx.coroutines.flow.*
+import kotlinx.coroutines.launch
 import org.rekotlin.StoreSubscriber
 import javax.inject.Inject
 
+@Suppress("LongParameterList")
 @HiltViewModel
 internal class AppSettingsViewModel @Inject constructor(
     private val appCurrencyRepository: AppCurrencyRepository,
+    private val walletsRepository: WalletsRepository,
+    private val canUseBiometryUseCase: CanUseBiometryUseCase,
+    private val balanceHidingRepository: BalanceHidingRepository,
     private val analyticsEventHandler: AnalyticsEventHandler,
+    private val appThemeModeRepository: AppThemeModeRepository,
+    private val settingsRepository: SettingsRepository,
     private val appSettingsItemsAnalyticsSender: AppSettingsItemsAnalyticsSender,
+    private val detailsFeatureToggles: DetailsFeatureToggles,
 ) : ViewModel(),
     StoreSubscriber<DetailsState>,
     DefaultLifecycleObserver {
@@ -51,6 +62,9 @@ internal class AppSettingsViewModel @Inject constructor(
 
     init {
         bootstrapAppCurrencyUpdates()
+        if (detailsFeatureToggles.isRedesignEnabled) {
+            bootstrapBiometricsUpdates()
+        }
 
         subscribeToStoreChanges()
         sendItemsAnalytics()
@@ -215,6 +229,19 @@ internal class AppSettingsViewModel @Inject constructor(
             .saveIn(appCurrencyUpdatesJobHolder)
     }
 
+    private fun bootstrapBiometricsUpdates() = viewModelScope.launch {
+        val state = AppSettingsState(
+            saveWallets = walletsRepository.shouldSaveUserWalletsSync(),
+            saveAccessCodes = settingsRepository.shouldSaveAccessCodes(),
+            isBiometricsAvailable = canUseBiometryUseCase(),
+            isHidingEnabled = balanceHidingRepository.getBalanceHidingSettings().isHidingEnabledInSettings,
+            selectedAppCurrency = appCurrencyRepository.getSelectedAppCurrency().firstOrNull() ?: AppCurrency.Default,
+            selectedThemeMode = appThemeModeRepository.getAppThemeMode().firstOrNull() ?: AppThemeMode.DEFAULT,
+        )
+
+        store.dispatchWithMain(DetailsAction.AppSettings.Prepare(state))
+    }
+
     private fun subscribeToStoreChanges() {
         store.subscribe(subscriber = this) { state ->
             state.skipRepeats { oldState, newState ->