Updated on 2026-08-14

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

@@ -1,5 +1,6 @@
 package com.tangem.tap.features.details.ui.details
 
+import com.tangem.domain.common.TapWorkarounds.isSaltPay
 import com.tangem.domain.common.TapWorkarounds.isStart2Coin
 import com.tangem.tap.common.feedback.FeedbackEmail
 import com.tangem.tap.common.feedback.SupportInfo
@@ -25,7 +26,9 @@ class DetailsViewModel(private val store: Store<AppState>) {
                     if (state.scanResponse?.card?.isMultiwalletAllowed == true) it else null
                 }
                 SettingsElement.LinkMoreCards -> {
-                    if (state.createBackupAllowed) it else null
+                    // if (state.createBackupAllowed) it else null
+                    // TODO: SaltPay: temporary excluding backup process for Visa cards
+                    if (state.createBackupAllowed && state.scanResponse?.card?.isSaltPay != true) it else null
                 }
                 SettingsElement.PrivacyPolicy -> {
                     if (state.privacyPolicyUrl != null) it else null

app/src/main/java/com/tangem/tap/features/home/redux/HomeMiddleware.kt

@@ -1,5 +1,6 @@
 package com.tangem.tap.features.home.redux
 
+import com.tangem.domain.common.TapWorkarounds.isSaltPayVisa
 import com.tangem.domain.common.extensions.withMainContext
 import com.tangem.tap.DELAY_SDK_DIALOG_CLOSE
 import com.tangem.tap.common.analytics.AnalyticsEvent
@@ -64,7 +65,7 @@ private val homeMiddleware: Middleware<AppState> = { _, _ ->
                     }
                     store.state.globalState.analyticsHandlers?.triggerEvent(
                         event = AnalyticsEvent.GET_CARD,
-                        params = mapOf(AnalyticsParam.SOURCE.param to GetCardSourceParams.WELCOME.param)
+                        params = mapOf(AnalyticsParam.SOURCE.param to GetCardSourceParams.WELCOME.param),
                     )
                 }
             }
@@ -82,6 +83,17 @@ private fun handleReadCard() {
             store.state.globalState.tapWalletManager.updateConfigManager(scanResponse)
             store.dispatch(TwinCardsAction.IfTwinsPrepareState(scanResponse))
 
+            // TODO: SaltPay: temporary excluding backup process for Visa cards
+            if (scanResponse.card.isSaltPayVisa) {
+                scope.launch {
+                    store.onCardScanned(scanResponse)
+                    withMainContext {
+                        navigateTo(AppScreen.Wallet, null)
+                    }
+                }
+                return@ScanCard
+            }
+
             if (OnboardingHelper.isOnboardingCase(scanResponse)) {
                 val navigateTo = OnboardingHelper.whereToNavigate(scanResponse)
                 store.dispatch(GlobalAction.Onboarding.Start(scanResponse))

app/src/main/java/com/tangem/tap/features/onboarding/products/wallet/redux/OnboardingWalletMiddleware.kt

@@ -9,7 +9,7 @@ import com.tangem.domain.common.TapWorkarounds
 import com.tangem.domain.common.TapWorkarounds.isSaltPay
 import com.tangem.domain.common.extensions.withMainContext
 import com.tangem.operations.backup.BackupService
-import com.tangem.tap.*
+import com.tangem.tap.backupService
 import com.tangem.tap.common.extensions.dispatchOnMain
 import com.tangem.tap.common.redux.AppState
 import com.tangem.tap.common.redux.global.GlobalAction
@@ -21,6 +21,11 @@ import com.tangem.tap.features.demo.DemoHelper
 import com.tangem.tap.features.home.redux.HomeAction
 import com.tangem.tap.features.wallet.redux.Artwork
 import com.tangem.tap.features.wallet.redux.WalletAction
+import com.tangem.tap.preferencesStorage
+import com.tangem.tap.scope
+import com.tangem.tap.store
+import com.tangem.tap.tangemSdk
+import com.tangem.tap.tangemSdkManager
 import kotlinx.coroutines.launch
 import org.rekotlin.Action
 import org.rekotlin.Middleware
@@ -217,7 +222,7 @@ private fun handleBackupAction(appState: () -> AppState?, action: BackupAction)
         is BackupAction.AddBackupCard -> {
             backupService.skipCompatibilityChecks = true
             tangemSdk.config.filter.cardIdFilter =
-                CardFilter.Companion.ItemFilter.Allow(TapWorkarounds.saltPayCardIds.toSet())
+                CardFilter.Companion.ItemFilter.Allow(TapWorkarounds.saltPayTangemCardIds.toSet())
 
             backupService.addBackupCard { result ->
                 backupService.skipCompatibilityChecks = false

app/src/main/java/com/tangem/tap/features/wallet/redux/reducers/WalletReducer.kt

@@ -438,8 +438,7 @@ private fun setSingleWalletFiatRates(
     appCurrency: FiatCurrency,
     rateFormatter: (BigDecimal) -> String,
     state: WalletState,
-):
-    WalletState {
+): WalletState {
     val blockchainFiatRate = fiatRates.entries.firstOrNull { it.key.isBlockchain() }
     val tokenFiatRate = fiatRates.entries.firstOrNull { it.key.isToken() }
     Timber.e("Token Fiat Rate is ${tokenFiatRate ?: "NULL"}")

app/src/main/java/com/tangem/tap/features/wallet/ui/wallet/SaltPayBalanceWidget.kt

@@ -1,12 +1,15 @@
 package com.tangem.tap.features.wallet.ui.wallet
 
+import com.tangem.domain.common.extensions.debounce
 import com.tangem.tap.common.entities.FiatCurrency
 import com.tangem.tap.common.extensions.animateVisibility
 import com.tangem.tap.common.extensions.formatAmountAsSpannedString
 import com.tangem.tap.features.wallet.redux.ProgressState
 import com.tangem.tap.features.wallet.redux.WalletAction
+import com.tangem.tap.mainScope
 import com.tangem.tap.store
 import com.tangem.wallet.databinding.LayoutSingleWalletBalanceBinding
+import org.rekotlin.Action
 import java.math.BigDecimal
 
 data class SaltPayBalanceWidgetData(
@@ -26,7 +29,7 @@ class SaltPayBalanceWidget(
             veilBalance.veil()
             veilBalanceCrypto.veil()
         } else {
-            veilBalance.unVeil()
+            // veilBalance.unVeil()
             veilBalanceCrypto.unVeil()
         }
         tvProcessing.animateVisibility(
@@ -35,9 +38,18 @@ class SaltPayBalanceWidget(
         veilBalanceCrypto.animateVisibility(
             show = data.state != ProgressState.Error,
         )
-        tvBalance.text = data.fiatAmount?.formatAmountAsSpannedString(
-            currencySymbol = data.fiatCurrency?.symbol ?: "",
-        )
+        if (data.fiatAmount == null) {
+            //TODO: SaltPay: A tricky solution to the problem with displaying rates
+            // If the rates are loaded after the walletManager.update() is completely updated,
+            // then this problem can be avoided
+            actionDebouncer(WalletAction.LoadFiatRate())
+        } else {
+            veilBalance.unVeil()
+            tvBalance.text = data.fiatAmount?.formatAmountAsSpannedString(
+                currencySymbol = data.fiatCurrency?.symbol ?: "",
+            )
+        }
+
         tvBalanceCrypto.text = data.currency
 
         tvCurrencyName.text = data.fiatCurrency?.code
@@ -48,4 +60,5 @@ class SaltPayBalanceWidget(
     }
 }
 
+private val actionDebouncer = debounce<Action>(500, mainScope) { store.dispatch(it) }