Updated on 2026-08-14

app/src/main/java/com/tangem/tap/features/wallet/models/WalletWarning.kt

@@ -0,0 +1,20 @@
+package com.tangem.tap.features.wallet.models
+
+sealed class WalletWarning(
+    val showingPosition: Int,
+) {
+    object TransactionInProgress : WalletWarning(10)
+    object SolanaTokensUnsupported : WalletWarning(20)
+    data class BalanceNotEnoughForFee(val blockchainFullName: String) : WalletWarning(30)
+    data class Rent(val walletRent: WalletRent) : WalletWarning(40)
+}
+
+data class WalletWarningDescription(
+    val title: String,
+    val message: String,
+)
+
+data class WalletRent(
+    val minRentValue: String,
+    val rentExemptValue: String,
+)

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

@@ -5,6 +5,7 @@ import com.tangem.blockchain.common.*
 import com.tangem.blockchain.common.address.AddressType
 import com.tangem.blockchain.extensions.isAboveZero
 import com.tangem.common.extensions.isZero
+import com.tangem.domain.common.extensions.canHandleToken
 import com.tangem.domain.common.extensions.toCoinId
 import com.tangem.domain.features.addCustomToken.CustomCurrency
 import com.tangem.tap.common.entities.Button
@@ -19,10 +20,7 @@ import com.tangem.tap.domain.extensions.toSendableAmounts
 import com.tangem.tap.domain.tokens.BlockchainNetwork
 import com.tangem.tap.features.onboarding.products.twins.redux.TwinCardsState
 import com.tangem.tap.features.tokens.redux.TokenWithBlockchain
-import com.tangem.tap.features.wallet.models.PendingTransaction
-import com.tangem.tap.features.wallet.models.TotalBalance
-import com.tangem.tap.features.wallet.models.toPendingTransactions
-import com.tangem.tap.features.wallet.models.toPendingTransactionsForToken
+import com.tangem.tap.features.wallet.models.*
 import com.tangem.tap.features.wallet.ui.BalanceStatus
 import com.tangem.tap.features.wallet.ui.BalanceWidgetData
 import com.tangem.tap.network.exchangeServices.CurrencyExchangeManager
@@ -364,24 +362,37 @@ data class WalletData(
         return listOfAddresses.size > 1
     }
 
-    fun shouldShowCoinAmountWarning(): Boolean = when (currency) {
-        is Currency.Blockchain -> false
-        is Currency.Token -> blockchainAmountIsEmpty() && !tokenAmountIsEmpty()
-    }
-
     fun shouldEnableTokenSendButton(): Boolean = !blockchainAmountIsEmpty() || !tokenAmountIsEmpty()
 
-    private fun blockchainAmountIsEmpty(): Boolean =
-        currencyData.blockchainAmount?.isZero() ?: false
+    fun assembleWarnings(): List<WalletWarning> {
+        val blockchain = currency.blockchain
+        val walletWarnings = mutableListOf<WalletWarning>()
+        if (currencyData.status == BalanceStatus.SameCurrencyTransactionInProgress) {
+            walletWarnings.add(WalletWarning.TransactionInProgress)
+        }
+        if (currency.isBlockchain()) {
+            if (blockchain == Blockchain.Solana || blockchain == Blockchain.SolanaTestnet) {
+                val card = store.state.globalState.scanResponse?.card
+                if (card?.canHandleToken(blockchain) == false) {
+                    walletWarnings.add(WalletWarning.SolanaTokensUnsupported)
+                }
+            }
+        }
+        if (walletRent != null) {
+            walletWarnings.add(WalletWarning.Rent(walletRent))
+        }
+        if (!currency.isBlockchain() && (blockchainAmountIsEmpty() && !tokenAmountIsEmpty())) {
+            val fullName = currency.blockchain.fullName
+            walletWarnings.add(WalletWarning.BalanceNotEnoughForFee(fullName))
+        }
+        return walletWarnings.sortedBy { it.showingPosition }
+    }
+
+    private fun blockchainAmountIsEmpty(): Boolean = currencyData.blockchainAmount?.isZero() ?: false
 
     private fun tokenAmountIsEmpty(): Boolean = currencyData.amount?.isZero() == true
 }
 
-data class WalletRent(
-    val minRentValue: String,
-    val rentExemptValue: String
-)
-
 sealed interface Currency {
 
     val coinId: String?

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

@@ -25,7 +25,6 @@ import com.tangem.tap.features.wallet.models.PendingTransaction
 import com.tangem.tap.features.wallet.redux.*
 import com.tangem.tap.features.wallet.ui.adapters.PendingTransactionsAdapter
 import com.tangem.tap.features.wallet.ui.adapters.WalletDetailWarningMessagesAdapter
-import com.tangem.tap.features.wallet.ui.adapters.WalletDetailsWarning
 import com.tangem.tap.features.wallet.ui.dialogs.AmountToSendDialog
 import com.tangem.tap.features.wallet.ui.test.TestWalletDetails
 import com.tangem.tap.store
@@ -173,35 +172,11 @@ class WalletDetailsFragment : Fragment(R.layout.fragment_wallet_details),
     }
 
     private fun handleWarnings(selectedWallet: WalletData) = with(binding) {
-        val walletWarnings = mutableListOf<WalletDetailsWarning>()
-        if (selectedWallet.currencyData.status == BalanceStatus.SameCurrencyTransactionInProgress) {
-            val txInProgress = WalletDetailsWarning(
-                title = R.string.common_warning,
-                message = R.string.wallet_pending_transaction_warning,
-            )
-            walletWarnings.add(0, txInProgress)
-        }
-        if (selectedWallet.walletRent != null) {
-            val rent = selectedWallet.walletRent
-            val rentWarning = WalletDetailsWarning(
-                title = R.string.common_warning,
-                message = R.string.solana_rent_warning,
-                messageArgs = listOf(rent.minRentValue, rent.rentExemptValue)
-            )
-            walletWarnings.add(rentWarning)
-        }
-        if (!selectedWallet.currency.isBlockchain() && selectedWallet.shouldShowCoinAmountWarning()) {
-            val blockchainName = selectedWallet.currency.blockchain.fullName
-            val notEnoughBalanceForFee = WalletDetailsWarning(
-                title = R.string.common_warning,
-                message = R.string.token_details_send_blocked_fee_format,
-                messageArgs = listOf(blockchainName, blockchainName)
-            )
-            walletWarnings.add(notEnoughBalanceForFee)
-        }
+        val converter = WalletWarningConverter(requireContext())
+        val warningDetails = selectedWallet.assembleWarnings().map { converter.convert(it) }
 
-        warningMessagesAdapter.submitList(walletWarnings)
-        rvWarningMessages.show(walletWarnings.isNotEmpty())
+        warningMessagesAdapter.submitList(warningDetails)
+        rvWarningMessages.show(warningDetails.isNotEmpty())
     }
 
     private fun handleCurrencyIcon(wallet: WalletData) = with(binding.lWalletDetails.lBalance) {

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

@@ -0,0 +1,39 @@
+package com.tangem.tap.features.wallet.ui
+
+import android.content.Context
+import com.tangem.common.module.ModuleMessageConverter
+import com.tangem.tap.features.wallet.models.WalletWarning
+import com.tangem.tap.features.wallet.models.WalletWarningDescription
+import com.tangem.wallet.R
+
+/**
+[REDACTED_AUTHOR]
+ */
+class WalletWarningConverter(
+    private val context: Context,
+) : ModuleMessageConverter<WalletWarning, WalletWarningDescription> {
+
+    override fun convert(message: WalletWarning): WalletWarningDescription {
+        val warningMessage = when (message) {
+            is WalletWarning.BalanceNotEnoughForFee -> {
+                context.getString(
+                    R.string.token_details_send_blocked_fee_format,
+                    message.blockchainFullName, message.blockchainFullName
+                )
+            }
+            WalletWarning.SolanaTokensUnsupported -> {
+                context.getString(R.string.warning_token_send_unsupported_message)
+            }
+            WalletWarning.TransactionInProgress -> {
+                context.getString(R.string.wallet_pending_transaction_warning)
+            }
+            is WalletWarning.Rent -> {
+                context.getString(
+                    R.string.solana_rent_warning,
+                    message.walletRent.minRentValue, message.walletRent.rentExemptValue
+                )
+            }
+        }
+        return WalletWarningDescription(context.getString(R.string.common_warning), warningMessage)
+    }
+}

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

@@ -6,7 +6,7 @@ import androidx.recyclerview.widget.DiffUtil
 import androidx.recyclerview.widget.ListAdapter
 import androidx.recyclerview.widget.RecyclerView
 import com.tangem.tap.common.extensions.getColor
-import com.tangem.tap.common.extensions.getString
+import com.tangem.tap.features.wallet.models.WalletWarningDescription
 import com.tangem.wallet.R
 import com.tangem.wallet.databinding.LayoutWarningCardBinding
 
@@ -14,7 +14,7 @@ import com.tangem.wallet.databinding.LayoutWarningCardBinding
 [REDACTED_AUTHOR]
  */
 class WalletDetailWarningMessagesAdapter
-    : ListAdapter<WalletDetailsWarning, WalletDetailsWarningMessageVH>(DiffUtilCallback()) {
+    : ListAdapter<WalletWarningDescription, WalletDetailsWarningMessageVH>(DiffUtilCallback()) {
 
     override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): WalletDetailsWarningMessageVH {
         val inflater = LayoutInflater.from(parent.context)
@@ -27,11 +27,11 @@ class WalletDetailWarningMessagesAdapter
         holder.bind(currentList[position])
     }
 
-    private class DiffUtilCallback : DiffUtil.ItemCallback<WalletDetailsWarning>() {
-        override fun areContentsTheSame(oldItem: WalletDetailsWarning, newItem: WalletDetailsWarning) =
+    private class DiffUtilCallback : DiffUtil.ItemCallback<WalletWarningDescription>() {
+        override fun areContentsTheSame(oldItem: WalletWarningDescription, newItem: WalletWarningDescription) =
             oldItem == newItem
 
-        override fun areItemsTheSame(oldItem: WalletDetailsWarning, newItem: WalletDetailsWarning) =
+        override fun areItemsTheSame(oldItem: WalletWarningDescription, newItem: WalletWarningDescription) =
             oldItem == newItem
     }
 }
@@ -40,25 +40,13 @@ class WalletDetailsWarningMessageVH(
     val binding: LayoutWarningCardBinding
 ) : RecyclerView.ViewHolder(binding.root) {
 
-    fun bind(warning: WalletDetailsWarning) {
+    fun bind(warning: WalletWarningDescription) {
         binding.warningCard.setCardBackgroundColor(binding.root.getColor(R.color.darkGray2))
         setText(warning)
     }
 
-    private fun setText(warning: WalletDetailsWarning) = with(binding.warningContentContainer) {
-        fun getString(
-            stringResId: Int,
-            formatArgs: List<String> = emptyList()
-        ) = root.getString(stringResId, *formatArgs.toTypedArray())
-
-        tvTitle.text = getString(warning.title)
-        tvMessage.text = getString(warning.message, warning.messageArgs)
+    private fun setText(warning: WalletWarningDescription) = with(binding.warningContentContainer) {
+        tvTitle.text = warning.title
+        tvMessage.text = warning.message
     }
-}
-
-data class WalletDetailsWarning(
-    val title: Int,
-    val message: Int,
-    val titleArgs: List<String> = emptyList(),
-    val messageArgs: List<String> = emptyList(),
-)
+}

app/src/main/res/values-de/strings_final.xml

@@ -39,6 +39,8 @@
 
     <string name="currency_subtitle_expanded">Available networks</string>
     <string name="alert_manage_tokens_addresses_message">Note that tokens on different networks have different addresses. Double check that your address matches the network when you transfer funds.</string>
+    <string name="alert_manage_tokens_unsupported_message">Tokens in Solana network are not supported by this card due to firmware limitation.</string>
+    <string name="warning_token_send_unsupported_message">Do not transfer your funds to tokens in this blockchain, otherwise it may lead to their irretrievable loss.</string>
     <string name="contract_address_copied_message">Contract address copied!</string>
     <string name="alert_funds_restoration_message">If you chose the wrong network during your crypto transfer from the exchange, this guide will help you recover your funds</string>
 

app/src/main/res/values-fr/strings_final.xml

@@ -39,6 +39,8 @@
 
     <string name="currency_subtitle_expanded">Available networks</string>
     <string name="alert_manage_tokens_addresses_message">Note that tokens on different networks have different addresses. Double check that your address matches the network when you transfer funds.</string>
+    <string name="alert_manage_tokens_unsupported_message">Tokens in Solana network are not supported by this card due to firmware limitation.</string>
+    <string name="warning_token_send_unsupported_message">Do not transfer your funds to tokens in this blockchain, otherwise it may lead to their irretrievable loss.</string>
     <string name="contract_address_copied_message">Contract address copied!</string>
     <string name="alert_funds_restoration_message">If you chose the wrong network during your crypto transfer from the exchange, this guide will help you recover your funds</string>
 

app/src/main/res/values-it/strings_final.xml

@@ -39,6 +39,8 @@
 
     <string name="currency_subtitle_expanded">Available networks</string>
     <string name="alert_manage_tokens_addresses_message">Note that tokens on different networks have different addresses. Double check that your address matches the network when you transfer funds.</string>
+    <string name="alert_manage_tokens_unsupported_message">Tokens in Solana network are not supported by this card due to firmware limitation.</string>
+    <string name="warning_token_send_unsupported_message">Do not transfer your funds to tokens in this blockchain, otherwise it may lead to their irretrievable loss.</string>
     <string name="contract_address_copied_message">Contract address copied!</string>
     <string name="alert_funds_restoration_message">If you chose the wrong network during your crypto transfer from the exchange, this guide will help you recover your funds</string>
 

app/src/main/res/values-ru/strings_final.xml

@@ -39,6 +39,8 @@
 
     <string name="currency_subtitle_expanded">Доступные сети</string>
     <string name="alert_manage_tokens_addresses_message">Внимание! Валюты на разных сетях имеют разные адреса. Убедитесь, что адрес соответствует сети, в которой вы отправляете средства.</string>
+    <string name="alert_manage_tokens_unsupported_message">Токены в сети Solana не поддерживаются этой картой из-за ограничений прошивки.</string>
+    <string name="warning_token_send_unsupported_message">Не осуществляйте перевод на токены в данной сети иначе это может привести к их безвозвратной утере.</string>
     <string name="contract_address_copied_message">Адрес контракта скопирован!</string>
     <string name="alert_funds_restoration_message">Если вы совершили ошибку с выбором сети при переводе средств с биржи, эта инструкция поможет вам восстановить средства</string>
 

app/src/main/res/values/strings_final.xml

@@ -39,6 +39,8 @@
 
     <string name="currency_subtitle_expanded">Available networks</string>
     <string name="alert_manage_tokens_addresses_message">Note that tokens on different networks have different addresses. Double check that your address matches the network when you transfer funds.</string>
+    <string name="alert_manage_tokens_unsupported_message">Tokens in Solana network are not supported by this card due to firmware limitation.</string>
+    <string name="warning_token_send_unsupported_message">Do not transfer your funds to tokens in this blockchain, otherwise it may lead to their irretrievable loss.</string>
     <string name="contract_address_copied_message">Contract address copied!</string>
     <string name="alert_funds_restoration_message">If you chose the wrong network during your crypto transfer from the exchange, this guide will help you recover your funds</string>