Updated on 2026-08-14

domain/tokens/models/src/main/java/com/tangem/domain/tokens/model/warnings/CryptoCurrencyWarning.kt

@@ -11,9 +11,8 @@ sealed class CryptoCurrencyWarning {
     ) : CryptoCurrencyWarning()
 
     data class BalanceNotEnoughForFee(
-        val currency: CryptoCurrency,
-        val blockchainFullName: String,
-        val blockchainSymbol: String,
+        val tokenCurrency: CryptoCurrency,
+        val coinCurrency: CryptoCurrency,
     ) : CryptoCurrencyWarning()
 
     object SomeNetworksUnreachable : CryptoCurrencyWarning()

domain/tokens/src/main/kotlin/com/tangem/domain/tokens/GetCurrencyWarningsUseCase.kt

@@ -94,9 +94,8 @@ class GetCurrencyWarningsUseCase(
                         if (!tokenStatus.value.amount.isZero() && coinStatus.value.amount.isZero()) {
                             add(
                                 CryptoCurrencyWarning.BalanceNotEnoughForFee(
-                                    currency = tokenStatus.currency,
-                                    blockchainFullName = coinStatus.currency.name,
-                                    blockchainSymbol = coinStatus.currency.symbol,
+                                    tokenCurrency = tokenStatus.currency,
+                                    coinCurrency = coinStatus.currency,
                                 ),
                             )
                         }

features/tokendetails/impl/src/main/kotlin/com/tangem/feature/tokendetails/presentation/router/DefaultTokenDetailsRouter.kt

@@ -1,9 +1,14 @@
 package com.tangem.feature.tokendetails.presentation.router
 
+import androidx.core.os.bundleOf
 import androidx.fragment.app.Fragment
+import com.tangem.core.navigation.AppScreen
 import com.tangem.core.navigation.NavigationAction
 import com.tangem.core.navigation.ReduxNavController
+import com.tangem.domain.tokens.model.CryptoCurrency
+import com.tangem.domain.wallets.models.UserWalletId
 import com.tangem.feature.tokendetails.presentation.TokenDetailsFragment
+import com.tangem.features.tokendetails.navigation.TokenDetailsRouter
 
 internal class DefaultTokenDetailsRouter(
     private val reduxNavController: ReduxNavController,
@@ -18,4 +23,16 @@ internal class DefaultTokenDetailsRouter(
     override fun openUrl(url: String) {
         reduxNavController.navigate(NavigationAction.OpenUrl(url = url))
     }
+
+    override fun openTokenDetails(userWalletId: UserWalletId, currency: CryptoCurrency) {
+        reduxNavController.navigate(
+            action = NavigationAction.NavigateTo(
+                screen = AppScreen.WalletDetails,
+                bundle = bundleOf(
+                    TokenDetailsRouter.USER_WALLET_ID_KEY to userWalletId.stringValue,
+                    TokenDetailsRouter.CRYPTO_CURRENCY_KEY to currency,
+                ),
+            ),
+        )
+    }
 }

features/tokendetails/impl/src/main/kotlin/com/tangem/feature/tokendetails/presentation/router/InnerTokenDetailsRouter.kt

@@ -1,5 +1,7 @@
 package com.tangem.feature.tokendetails.presentation.router
 
+import com.tangem.domain.tokens.model.CryptoCurrency
+import com.tangem.domain.wallets.models.UserWalletId
 import com.tangem.features.tokendetails.navigation.TokenDetailsRouter
 
 internal interface InnerTokenDetailsRouter : TokenDetailsRouter {
@@ -9,4 +11,6 @@ internal interface InnerTokenDetailsRouter : TokenDetailsRouter {
 
     /** Open website by [url] */
     fun openUrl(url: String)
+
+    fun openTokenDetails(userWalletId: UserWalletId, currency: CryptoCurrency)
 }

features/tokendetails/impl/src/main/kotlin/com/tangem/feature/tokendetails/presentation/tokendetails/state/components/TokenDetailsNotification.kt

@@ -50,23 +50,23 @@ internal sealed class TokenDetailsNotification(val config: NotificationConfig) {
     ) : Warning(
         title = TextReference.Res(
             id = R.string.warning_send_blocked_funds_for_fee_title,
-            formatArgs = wrappedList(feeInfo.blockchainFullName),
+            formatArgs = wrappedList(feeInfo.coinCurrency.name),
         ),
         subtitle = TextReference.Res(
             id = R.string.warning_send_blocked_funds_for_fee_message,
             formatArgs = wrappedList(
-                feeInfo.currency.name,
-                feeInfo.blockchainFullName,
-                feeInfo.currency.name,
-                feeInfo.blockchainFullName,
-                feeInfo.blockchainSymbol,
+                feeInfo.tokenCurrency.name,
+                feeInfo.coinCurrency.name,
+                feeInfo.tokenCurrency.name,
+                feeInfo.coinCurrency.name,
+                feeInfo.coinCurrency.symbol,
             ),
         ),
-        iconResId = feeInfo.currency.networkIconResId,
+        iconResId = feeInfo.tokenCurrency.networkIconResId,
         buttonsState = NotificationConfig.ButtonsState.SecondaryButtonConfig(
             text = resourceReference(
                 id = R.string.common_buy_currency,
-                formatArgs = wrappedList(feeInfo.blockchainSymbol),
+                formatArgs = wrappedList(feeInfo.coinCurrency.symbol),
             ),
             onClick = onBuyClick,
         ),

features/tokendetails/impl/src/main/kotlin/com/tangem/feature/tokendetails/presentation/tokendetails/state/factory/TokenDetailsNotificationConverter.kt

@@ -27,7 +27,7 @@ internal class TokenDetailsNotificationConverter(
         return when (warning) {
             is CryptoCurrencyWarning.BalanceNotEnoughForFee -> TokenDetailsNotification.NetworkFee(
                 feeInfo = warning,
-                onBuyClick = clickIntents::onBuyClick,
+                onBuyClick = { clickIntents.onBuyCoinClick(warning.coinCurrency) },
             )
             is CryptoCurrencyWarning.ExistentialDeposit -> TokenDetailsNotification.ExistentialDeposit(
                 existentialInfo = warning,

features/tokendetails/impl/src/main/kotlin/com/tangem/feature/tokendetails/presentation/tokendetails/viewmodels/TokenDetailsClickIntents.kt

@@ -1,6 +1,7 @@
 package com.tangem.feature.tokendetails.presentation.tokendetails.viewmodels
 
 import com.tangem.core.ui.components.bottomsheets.tokenreceive.AddressModel
+import com.tangem.domain.tokens.model.CryptoCurrency
 
 interface TokenDetailsClickIntents {
 
@@ -24,6 +25,8 @@ interface TokenDetailsClickIntents {
 
     fun onBuyClick()
 
+    fun onBuyCoinClick(cryptoCurrency: CryptoCurrency)
+
     fun onReloadClick()
 
     fun onExploreClick()

features/tokendetails/impl/src/main/kotlin/com/tangem/feature/tokendetails/presentation/tokendetails/viewmodels/TokenDetailsViewModel.kt

@@ -245,6 +245,11 @@ internal class TokenDetailsViewModel @Inject constructor(
         }
     }
 
+    override fun onBuyCoinClick(cryptoCurrency: CryptoCurrency) {
+        analyticsEventsHandler.send(TokenScreenAnalyticsEvent.ButtonBuy(cryptoCurrency.symbol))
+        router.openTokenDetails(userWalletId = userWalletId, currency = cryptoCurrency)
+    }
+
     override fun onReloadClick() {
         analyticsEventsHandler.send(TokenScreenAnalyticsEvent.ButtonReload(cryptoCurrency.symbol))
         uiState = stateFactory.getLoadingTxHistoryState()