Updated on 2026-08-14

features/wallet/impl/src/main/java/com/tangem/feature/wallet/presentation/wallet/state/components/WalletNotification.kt

@@ -166,4 +166,16 @@ sealed class WalletNotification(val config: NotificationConfig) {
             onCloseClick = onCloseClick,
         ),
     )
+
+    data class SwapPromo(
+        val onCloseClick: () -> Unit,
+    ) : WalletNotification(
+        config = NotificationConfig(
+            title = resourceReference(id = R.string.main_swap_promotion_title),
+            subtitle = resourceReference(id = R.string.main_swap_promotion_message),
+            iconResId = R.drawable.ic_swap_promo_34,
+            backgroundResId = R.drawable.img_swap_promo_banner_background,
+            onCloseClick = onCloseClick,
+        ),
+    )
 }

features/wallet/impl/src/main/java/com/tangem/feature/wallet/presentation/wallet/ui/components/common/WalletNotifications.kt

@@ -5,6 +5,7 @@ import androidx.compose.foundation.lazy.LazyListScope
 import androidx.compose.foundation.lazy.items
 import androidx.compose.ui.Modifier
 import com.tangem.core.ui.components.notifications.Notification
+import com.tangem.core.ui.components.notifications.NotificationWithBackground
 import com.tangem.core.ui.res.TangemTheme
 import com.tangem.feature.wallet.presentation.wallet.state.components.WalletNotification
 import kotlinx.collections.immutable.ImmutableList
@@ -24,17 +25,24 @@ internal fun LazyListScope.notifications(configs: ImmutableList<WalletNotificati
         key = { it::class.java },
         contentType = { it::class.java },
         itemContent = {
-            Notification(
-                config = it.config,
-                modifier = modifier.animateItemPlacement(),
-                iconTint = when (it) {
-                    is WalletNotification.Critical -> TangemTheme.colors.icon.warning
-                    is WalletNotification.Informational -> TangemTheme.colors.icon.accent
-                    is WalletNotification.RateApp -> TangemTheme.colors.icon.attention
-                    is WalletNotification.UnlockWallets -> TangemTheme.colors.icon.primary1
-                    is WalletNotification.Warning -> null
-                },
-            )
+            if (it is WalletNotification.SwapPromo) {
+                NotificationWithBackground(
+                    config = it.config,
+                    modifier = modifier.animateItemPlacement(),
+                )
+            } else {
+                Notification(
+                    config = it.config,
+                    modifier = modifier.animateItemPlacement(),
+                    iconTint = when (it) {
+                        is WalletNotification.Critical -> TangemTheme.colors.icon.warning
+                        is WalletNotification.Informational -> TangemTheme.colors.icon.accent
+                        is WalletNotification.RateApp -> TangemTheme.colors.icon.attention
+                        is WalletNotification.UnlockWallets -> TangemTheme.colors.icon.primary1
+                        else -> null
+                    },
+                )
+            }
         },
     )
 }

features/wallet/impl/src/main/java/com/tangem/feature/wallet/presentation/wallet/viewmodels/WalletClickIntents.kt

@@ -72,4 +72,6 @@ internal interface WalletClickIntents {
     fun onExploreClick()
 
     fun onTransactionClick(txHash: String)
+
+    fun onCloseSwapPromoNotificationClick()
 }

features/wallet/impl/src/main/java/com/tangem/feature/wallet/presentation/wallet/viewmodels/WalletNotificationsListFactory.kt

@@ -5,6 +5,7 @@ import com.tangem.domain.common.CardTypesResolver
 import com.tangem.domain.common.util.cardTypesResolver
 import com.tangem.domain.demo.IsDemoCardUseCase
 import com.tangem.domain.settings.IsReadyToShowRateAppUseCase
+import com.tangem.domain.settings.ShouldShowSwapPromoWalletUseCase
 import com.tangem.domain.tokens.GetMissedAddressesCryptoCurrenciesUseCase
 import com.tangem.domain.tokens.error.GetCurrenciesError
 import com.tangem.domain.tokens.model.CryptoCurrency
@@ -26,16 +27,21 @@ import kotlinx.coroutines.flow.flowOf
  * @property isDemoCardUseCase           use case that checks if card is demo
  * @property isReadyToShowRateAppUseCase use case that checks if card is user already rate app
  * @property isNeedToBackupUseCase       use case that checks if wallet need backup cards
+ * @property getMissedAddressCryptoCurrenciesUseCase use case that gets missed address crypto currencies
+ * @property hasSingleWalletSignedHashesUseCase use case that checks if single wallet signed hashes
+ * @property shouldShowSwapPromoWalletUseCase use case that checks if should show swap promo
  * @property clickIntents                screen click intents
  *
 [REDACTED_AUTHOR]
  */
+@Suppress("LongParameterList")
 internal class WalletNotificationsListFactory(
     private val isDemoCardUseCase: IsDemoCardUseCase,
     private val isReadyToShowRateAppUseCase: IsReadyToShowRateAppUseCase,
     private val isNeedToBackupUseCase: IsNeedToBackupUseCase,
     private val getMissedAddressCryptoCurrenciesUseCase: GetMissedAddressesCryptoCurrenciesUseCase,
     private val hasSingleWalletSignedHashesUseCase: HasSingleWalletSignedHashesUseCase,
+    private val shouldShowSwapPromoWalletUseCase: ShouldShowSwapPromoWalletUseCase,
     private val clickIntents: WalletClickIntents,
 ) {
 
@@ -51,9 +57,12 @@ internal class WalletNotificationsListFactory(
             flow2 = isReadyToShowRateAppUseCase().conflate(),
             flow3 = isNeedToBackupUseCase(selectedWallet.walletId).conflate(),
             flow4 = getMissedAddressCryptoCurrenciesUseCase(selectedWallet.walletId).conflate(),
-        ) { hasSignedHashes, isReadyToShowRating, isNeedToBackup, maybeMissedAddressCurrencies ->
+            flow5 = shouldShowSwapPromoWalletUseCase().conflate(),
+        ) { hasSignedHashes, isReadyToShowRating, isNeedToBackup, maybeMissedAddressCurrencies, isShowSwapPromo ->
             readyForRateAppNotification = true
             buildList {
+                addSwapPromoNotification(isShowSwapPromo, cardTypesResolver)
+
                 addCriticalNotifications(cardTypesResolver)
 
                 addInformationalNotifications(cardTypesResolver, maybeMissedAddressCurrencies)
@@ -77,6 +86,18 @@ internal class WalletNotificationsListFactory(
         }
     }
 
+    private fun MutableList<WalletNotification>.addSwapPromoNotification(
+        showSwapPromo: Boolean,
+        cardTypesResolver: CardTypesResolver,
+    ) {
+        addIf(
+            element = WalletNotification.SwapPromo(
+                clickIntents::onCloseSwapPromoNotificationClick,
+            ),
+            condition = showSwapPromo && cardTypesResolver.isMultiwalletAllowed(),
+        )
+    }
+
     private fun MutableList<WalletNotification>.addCriticalNotifications(cardTypesResolver: CardTypesResolver) {
         addIf(
             element = WalletNotification.Critical.DevCard,

features/wallet/impl/src/main/java/com/tangem/feature/wallet/presentation/wallet/viewmodels/WalletViewModel.kt

@@ -128,6 +128,7 @@ internal class WalletViewModel @Inject constructor(
     private val getExplorerTransactionUrlUseCase: GetExplorerTransactionUrlUseCase,
     private val isDemoCardUseCase: IsDemoCardUseCase,
     private val scanCardToUnlockWalletUseCase: ScanCardToUnlockWalletClickHandler,
+    private val shouldShowSwapPromoWalletUseCase: ShouldShowSwapPromoWalletUseCase,
     isReadyToShowRateAppUseCase: IsReadyToShowRateAppUseCase,
     isNeedToBackupUseCase: IsNeedToBackupUseCase,
     getMissedAddressesCryptoCurrenciesUseCase: GetMissedAddressesCryptoCurrenciesUseCase,
@@ -146,6 +147,7 @@ internal class WalletViewModel @Inject constructor(
         isNeedToBackupUseCase = isNeedToBackupUseCase,
         getMissedAddressCryptoCurrenciesUseCase = getMissedAddressesCryptoCurrenciesUseCase,
         hasSingleWalletSignedHashesUseCase = hasSingleWalletSignedHashesUseCase,
+        shouldShowSwapPromoWalletUseCase = shouldShowSwapPromoWalletUseCase,
         clickIntents = this,
     )
 
@@ -774,6 +776,12 @@ internal class WalletViewModel @Inject constructor(
         refreshSingleCurrencyContent(selectedWalletIndex)
     }
 
+    override fun onCloseSwapPromoNotificationClick() {
+        viewModelScope.launch(dispatchers.main) {
+            shouldShowSwapPromoWalletUseCase.neverToShow()
+        }
+    }
+
     // FIXME: refreshSingleCurrencyContent mustn't update the TxHistory and Buttons. It only must fetch primary
     //  currency. Now it not works because GetPrimaryCurrency's subscriber uses .distinctUntilChanged()
     private fun refreshSingleCurrencyContent(walletIndex: Int) {