Updated on 2026-08-14

app/src/main/java/com/tangem/tap/features/details/ui/cardsettings/CardSettingsViewModel.kt

@@ -24,6 +24,8 @@ import com.tangem.tap.common.redux.AppDialog
 import com.tangem.tap.domain.extensions.signedHashesCount
 import com.tangem.tap.domain.sdk.TangemSdkManager
 import com.tangem.tap.features.details.ui.common.utils.*
+import com.tangem.tap.features.onboarding.products.twins.redux.CreateTwinWalletMode
+import com.tangem.tap.features.onboarding.products.twins.redux.TwinCardsAction
 import com.tangem.tap.store
 import com.tangem.wallet.R
 import dagger.hilt.android.lifecycle.HiltViewModel
@@ -129,27 +131,8 @@ internal class CardSettingsViewModel @Inject constructor(
                 changeAccessCode()
             }
             is CardInfo.ResetToFactorySettings -> {
-                val card = requireNotNull(scannedScanResponse.value) {
-                    "Impossible to reset card if ScanResponse is null"
-                }.card
-
                 Analytics.send(Settings.CardSettings.ButtonFactoryReset())
-                store.dispatchNavigationAction {
-                    push(
-                        route = AppRoute.ResetToFactory(
-                            userWalletId = userWalletId,
-                            cardId = card.cardId,
-                            isActiveBackupStatus = card.backupStatus?.isActive == true,
-                            backupCardsCount = when (val status = card.backupStatus) {
-                                is CardDTO.BackupStatus.Active -> status.cardCount
-                                is CardDTO.BackupStatus.CardLinked,
-                                CardDTO.BackupStatus.NoBackup,
-                                null,
-                                -> 0
-                            },
-                        ),
-                    )
-                }
+                resetWalletToFactorySettings()
             }
             is CardInfo.SecurityMode -> {
                 Analytics.send(Settings.CardSettings.ButtonChangeSecurityMode())
@@ -166,6 +149,37 @@ internal class CardSettingsViewModel @Inject constructor(
         }
     }
 
+    private fun resetWalletToFactorySettings() {
+        val scanResponse = requireNotNull(scannedScanResponse.value) {
+            "Impossible to reset card if ScanResponse is null"
+        }
+
+        if (scanResponse.cardTypesResolver.isTangemTwins()) {
+            store.dispatch(TwinCardsAction.SetMode(CreateTwinWalletMode.RecreateWallet(scanResponse)))
+
+            store.dispatchNavigationAction { push(AppRoute.OnboardingTwins) }
+        } else {
+            val card = scanResponse.card
+
+            store.dispatchNavigationAction {
+                push(
+                    route = AppRoute.ResetToFactory(
+                        userWalletId = userWalletId,
+                        cardId = card.cardId,
+                        isActiveBackupStatus = card.backupStatus?.isActive == true,
+                        backupCardsCount = when (val status = card.backupStatus) {
+                            is CardDTO.BackupStatus.Active -> status.cardCount
+                            is CardDTO.BackupStatus.CardLinked,
+                            CardDTO.BackupStatus.NoBackup,
+                            null,
+                            -> 0
+                        },
+                    ),
+                )
+            }
+        }
+    }
+
     private fun changeAccessCode() = viewModelScope.launch {
         val scanResponse = requireNotNull(scannedScanResponse.value) { "Scan response is null" }
 

app/src/main/java/com/tangem/tap/features/onboarding/products/twins/redux/TwinCardsMiddleware.kt

@@ -46,7 +46,7 @@ object TwinCardsMiddleware {
     val handler = twinsWalletMiddleware
 }
 
-private val twinsWalletMiddleware: Middleware<AppState> = { dispatch, state ->
+private val twinsWalletMiddleware: Middleware<AppState> = { dispatch, _ ->
     { next ->
         { action ->
             handle(action, dispatch)
@@ -65,16 +65,16 @@ private fun handle(action: Action, dispatch: DispatchFunction) {
     val userWalletsListManager = store.inject(DaggerGraphState::generalUserWalletsListManager)
 
     fun getScanResponse(): ScanResponse {
-        return when (twinCardsState.mode) {
-            CreateTwinWalletMode.CreateWallet -> onboardingManager?.scanResponse
-            CreateTwinWalletMode.RecreateWallet -> globalState.scanResponse
+        return when (val mode = twinCardsState.mode) {
+            is CreateTwinWalletMode.CreateWallet -> onboardingManager?.scanResponse
+            is CreateTwinWalletMode.RecreateWallet -> mode.scanResponse
         } ?: throw NullPointerException("ScanResponse can't be NULL")
     }
 
     fun updateScanResponse(response: ScanResponse) {
         when (twinCardsState.mode) {
-            CreateTwinWalletMode.CreateWallet -> onboardingManager?.scanResponse = response
-            CreateTwinWalletMode.RecreateWallet -> store.dispatchOnMain(GlobalAction.SaveScanResponse(response))
+            is CreateTwinWalletMode.CreateWallet -> onboardingManager?.scanResponse = response
+            is CreateTwinWalletMode.RecreateWallet -> store.dispatchOnMain(GlobalAction.SaveScanResponse(response))
         }
     }
 
@@ -113,7 +113,7 @@ private fun handle(action: Action, dispatch: DispatchFunction) {
                 }
 
                 when (twinCardsState.mode) {
-                    CreateTwinWalletMode.CreateWallet -> {
+                    is CreateTwinWalletMode.CreateWallet -> {
                         mainScope.launch {
                             val wasTwinsOnboardingShown = store.inject(DaggerGraphState::wasTwinsOnboardingShownUseCase)
                                 .invokeSync()
@@ -132,7 +132,7 @@ private fun handle(action: Action, dispatch: DispatchFunction) {
                             store.dispatch(dispatchAction)
                         }
                     }
-                    CreateTwinWalletMode.RecreateWallet -> {
+                    is CreateTwinWalletMode.RecreateWallet -> {
                         store.dispatch(TwinCardsAction.SetStepOfScreen(TwinCardsStep.Warning))
                     }
                 }
@@ -226,10 +226,10 @@ private fun handle(action: Action, dispatch: DispatchFunction) {
                         delay(DELAY_SDK_DIALOG_CLOSE)
                         withMainContext {
                             when (twinCardsState.mode) {
-                                CreateTwinWalletMode.CreateWallet -> {
+                                is CreateTwinWalletMode.CreateWallet -> {
                                     store.dispatch(TwinCardsAction.SetStepOfScreen(TwinCardsStep.TopUpWallet))
                                 }
-                                CreateTwinWalletMode.RecreateWallet -> {
+                                is CreateTwinWalletMode.RecreateWallet -> {
                                     store.dispatch(TwinCardsAction.SetStepOfScreen(TwinCardsStep.Done))
                                 }
                             }
@@ -319,11 +319,11 @@ private fun handle(action: Action, dispatch: DispatchFunction) {
         TwinCardsAction.Done -> {
             val scanResponse = getScanResponse()
             when (twinCardsState.mode) {
-                CreateTwinWalletMode.CreateWallet -> {
+                is CreateTwinWalletMode.CreateWallet -> {
                     store.dispatchOnMain(GlobalAction.Onboarding.Stop)
                     OnboardingHelper.trySaveWalletAndNavigateToWalletScreen(scanResponse)
                 }
-                CreateTwinWalletMode.RecreateWallet -> {
+                is CreateTwinWalletMode.RecreateWallet -> {
                     scope.launch {
                         val walletsRepository = store.inject(DaggerGraphState::walletsRepository)
 

app/src/main/java/com/tangem/tap/features/onboarding/products/twins/redux/TwinCardsState.kt

@@ -32,7 +32,7 @@ data class TwinCardsState(
 
     val steps: List<TwinCardsStep>
         get() = when (mode) {
-            CreateTwinWalletMode.CreateWallet -> listOf(
+            is CreateTwinWalletMode.CreateWallet -> listOf(
                 TwinCardsStep.None,
                 TwinCardsStep.CreateFirstWallet,
                 TwinCardsStep.CreateSecondWallet,
@@ -40,7 +40,7 @@ data class TwinCardsState(
                 TwinCardsStep.TopUpWallet,
                 TwinCardsStep.Done,
             )
-            CreateTwinWalletMode.RecreateWallet -> listOf(
+            is CreateTwinWalletMode.RecreateWallet -> listOf(
                 TwinCardsStep.None,
                 TwinCardsStep.CreateFirstWallet,
                 TwinCardsStep.CreateSecondWallet,
@@ -56,7 +56,13 @@ data class TwinCardsState(
         get() = currentStep == TwinCardsStep.CreateSecondWallet || currentStep == TwinCardsStep.CreateThirdWallet
 }
 
-enum class CreateTwinWalletMode { CreateWallet, RecreateWallet }
+sealed class CreateTwinWalletMode {
+    data object CreateWallet : CreateTwinWalletMode()
+
+    data class RecreateWallet(
+        val scanResponse: ScanResponse,
+    ) : CreateTwinWalletMode()
+}
 
 sealed class TwinCardsStep {
     object None : TwinCardsStep()

app/src/main/java/com/tangem/tap/features/onboarding/products/twins/ui/OnboardingTwinsFragment.kt

@@ -56,10 +56,10 @@ internal class OnboardingTwinsFragment : BaseOnboardingFragment<TwinCardsState>(
 
     override fun configureTransitions() {
         when (store.state.twinCardsState.mode) {
-            CreateTwinWalletMode.CreateWallet -> {
+            is CreateTwinWalletMode.CreateWallet -> {
                 super.configureTransitions()
             }
-            CreateTwinWalletMode.RecreateWallet -> {
+            is CreateTwinWalletMode.RecreateWallet -> {
                 configureDefaultTransactions()
             }
         }
@@ -391,8 +391,8 @@ internal class OnboardingTwinsFragment : BaseOnboardingFragment<TwinCardsState>(
         tvBody.setText(R.string.onboarding_done_body)
 
         val layout = when (state.mode) {
-            CreateTwinWalletMode.CreateWallet -> R.layout.lp_onboarding_done_activation_twins
-            CreateTwinWalletMode.RecreateWallet -> R.layout.lp_onboarding_done
+            is CreateTwinWalletMode.CreateWallet -> R.layout.lp_onboarding_done_activation_twins
+            is CreateTwinWalletMode.RecreateWallet -> R.layout.lp_onboarding_done
         }
         updateConstraints(state.currentStep, layout)
     }