Updated on 2026-08-14

app/src/main/java/com/tangem/tap/common/extensions/Specific.kt

@@ -1,23 +0,0 @@
-package com.tangem.tap.common.extensions
-
-import java.math.BigDecimal
-import java.math.RoundingMode
-import java.text.DecimalFormat
-import java.text.DecimalFormatSymbols
-import java.util.Locale
-
-// TODO: move extensions to utils
-fun BigDecimal.toFormattedString(
-    decimals: Int,
-    roundingMode: RoundingMode = RoundingMode.DOWN,
-    locale: Locale = Locale.US,
-): String {
-    val symbols = DecimalFormatSymbols(locale)
-    val df = DecimalFormat()
-    df.decimalFormatSymbols = symbols
-    df.maximumFractionDigits = decimals
-    df.minimumFractionDigits = 0
-    df.isGroupingUsed = true
-    df.roundingMode = roundingMode
-    return df.format(this)
-}

app/src/main/java/com/tangem/tap/domain/tasks/product/ResetBackupCardTask.kt

@@ -17,7 +17,6 @@ import com.tangem.tap.domain.tasks.UserWalletIdPreflightReadFilter
  *
 [REDACTED_AUTHOR]
  */
-// TODO remove it after test after resolve [REDACTED_JIRA]
 internal class ResetBackupCardTask(
     private val userWalletId: UserWalletId,
 ) : CardSessionRunnable<Boolean> {

core/utils/src/main/java/com/tangem/utils/coroutines/CoroutineDispatcherProvider.kt

@@ -28,5 +28,4 @@ class TestingCoroutineDispatcherProvider(
     override val io: CoroutineDispatcher = Dispatchers.Unconfined,
     override val default: CoroutineDispatcher = Dispatchers.Unconfined,
     override val single: CoroutineDispatcher = Executors.newFixedThreadPool(1).asCoroutineDispatcher(),
-) : CoroutineDispatcherProvider
+) : CoroutineDispatcherProvider
-

data/common/src/main/kotlin/com/tangem/data/common/currency/CryptoCurrencyFactory.kt

@@ -49,6 +49,7 @@ class CryptoCurrencyFactory(
         blockchain: Blockchain,
         extraDerivationPath: String?,
         userWallet: UserWallet,
+        accountIndex: DerivationIndex? = null,
     ): CryptoCurrency.Token? {
         if (blockchain == Blockchain.Unknown) {
             Timber.e("Unable to map the SDK token to the domain token with Unknown blockchain")
@@ -59,6 +60,7 @@ class CryptoCurrencyFactory(
             blockchain = blockchain,
             extraDerivationPath = extraDerivationPath,
             userWallet = userWallet,
+            accountIndex = accountIndex,
         ) ?: return null
 
         val id = getTokenId(network, sdkToken)
@@ -75,11 +77,16 @@ class CryptoCurrencyFactory(
         )
     }
 
-    fun createCoin(chainId: Int, extraDerivationPath: String?, userWallet: UserWallet): CryptoCurrency.Coin? {
+    fun createCoin(
+        chainId: Int,
+        extraDerivationPath: String?,
+        userWallet: UserWallet,
+        accountIndex: DerivationIndex? = null,
+    ): CryptoCurrency.Coin? {
         val blockchain: Blockchain? = Chain.entries.find { it.id == chainId }?.blockchain
 
         return if (blockchain != null) {
-            createCoin(blockchain, extraDerivationPath, userWallet)
+            createCoin(blockchain, extraDerivationPath, userWallet, accountIndex)
         } else {
             Timber.e("Unable to get blockchain from chainId == $chainId")
             null

data/common/src/main/kotlin/com/tangem/data/common/currency/UserTokensResponseFactory.kt

@@ -53,7 +53,7 @@ class UserTokensResponseFactory @Inject constructor() {
     fun createDefaultResponse(
         userWallet: UserWallet?,
         networkFactory: NetworkFactory,
-        accountId: AccountId? = null,
+        accountId: AccountId?,
     ): UserTokensResponse {
         val tokens = userWallet?.let {
             getDefaultWalletBlockchains(userWallet = it, demoConfig = DemoConfig())

features/referral/data/src/main/java/com/tangem/feature/referral/data/ReferralRepositoryImpl.kt

@@ -9,6 +9,7 @@ import com.tangem.datasource.api.common.response.getOrThrow
 import com.tangem.datasource.api.tangemTech.TangemTechApi
 import com.tangem.datasource.api.tangemTech.models.StartReferralBody
 import com.tangem.datasource.local.userwallet.UserWalletsStore
+import com.tangem.domain.models.account.DerivationIndex
 import com.tangem.domain.models.currency.CryptoCurrency
 import com.tangem.domain.models.wallet.UserWalletId
 import com.tangem.feature.referral.converters.ReferralConverter
@@ -20,7 +21,6 @@ import kotlinx.coroutines.withContext
 import java.util.concurrent.ConcurrentHashMap
 import javax.inject.Inject
 
-@Suppress("LongParameterList")
 internal class ReferralRepositoryImpl @Inject constructor(
     private val referralApi: TangemTechApi,
     private val referralConverter: ReferralConverter,
@@ -74,7 +74,11 @@ internal class ReferralRepositoryImpl @Inject constructor(
         }
     }
 
-    override suspend fun getCryptoCurrency(userWalletId: UserWalletId, tokenData: TokenData): CryptoCurrency? {
+    override suspend fun getCryptoCurrency(
+        userWalletId: UserWalletId,
+        tokenData: TokenData,
+        accountIndex: DerivationIndex?,
+    ): CryptoCurrency? {
         val userWallet = withContext(coroutineDispatcher.io) {
             userWalletsStore.getSyncOrNull(userWalletId) ?: error("Wallet $userWalletId not found")
         }
@@ -97,12 +101,14 @@ internal class ReferralRepositoryImpl @Inject constructor(
                 blockchain = blockchain,
                 extraDerivationPath = null,
                 userWallet = userWallet,
+                accountIndex = accountIndex,
             )
         } else {
             cryptoCurrencyFactory.createCoin(
                 blockchain = blockchain,
                 extraDerivationPath = null,
                 userWallet = userWallet,
+                accountIndex = accountIndex,
             )
         }
     }

features/referral/domain/src/main/java/com/tangem/feature/referral/domain/ReferralInteractor.kt

@@ -1,6 +1,7 @@
 package com.tangem.feature.referral.domain
 
 import com.tangem.domain.models.PortfolioId
+import com.tangem.domain.models.account.DerivationIndex
 import com.tangem.domain.models.currency.CryptoCurrency
 import com.tangem.domain.models.wallet.UserWalletId
 import com.tangem.feature.referral.domain.models.ReferralData
@@ -12,5 +13,9 @@ interface ReferralInteractor {
 
     suspend fun startReferral(portfolioId: PortfolioId): ReferralData
 
-    suspend fun getCryptoCurrency(userWalletId: UserWalletId, tokenData: TokenData): CryptoCurrency?
+    suspend fun getCryptoCurrency(
+        userWalletId: UserWalletId,
+        tokenData: TokenData,
+        accountIndex: DerivationIndex?,
+    ): CryptoCurrency?
 }

features/referral/domain/src/main/java/com/tangem/feature/referral/domain/ReferralInteractorImpl.kt

@@ -2,8 +2,11 @@ package com.tangem.feature.referral.domain
 
 import arrow.core.getOrElse
 import com.tangem.common.core.TangemSdkError
+import com.tangem.domain.account.producer.SingleAccountProducer
 import com.tangem.domain.account.status.usecase.ManageCryptoCurrenciesUseCase
+import com.tangem.domain.account.supplier.SingleAccountSupplier
 import com.tangem.domain.models.PortfolioId
+import com.tangem.domain.models.account.DerivationIndex
 import com.tangem.domain.models.currency.CryptoCurrency
 import com.tangem.domain.models.wallet.UserWalletId
 import com.tangem.domain.tokens.AddCryptoCurrenciesUseCase
@@ -23,6 +26,7 @@ internal class ReferralInteractorImpl(
     private val getUserWalletUseCase: GetUserWalletUseCase,
     private val addCryptoCurrenciesUseCase: AddCryptoCurrenciesUseCase,
     private val manageCryptoCurrenciesUseCase: ManageCryptoCurrenciesUseCase,
+    private val singleAccountSupplier: SingleAccountSupplier,
 ) : ReferralInteractor {
 
     private val tokensForReferral = mutableListOf<TokenData>()
@@ -44,7 +48,23 @@ internal class ReferralInteractorImpl(
             error("Failed to get user wallet $userWalletId: $it")
         }
 
-        val cryptoCurrency = repository.getCryptoCurrency(userWalletId = userWallet.walletId, tokenData = tokenData)
+        val accountIndex = when (portfolioId) {
+            is PortfolioId.Account -> {
+                val account = singleAccountSupplier.getSyncOrNull(
+                    params = SingleAccountProducer.Params(accountId = portfolioId.accountId),
+                )
+                    ?: error("Account not found: ${portfolioId.accountId}")
+
+                account.derivationIndex
+            }
+            is PortfolioId.Wallet -> null
+        }
+
+        val cryptoCurrency = getCryptoCurrency(
+            userWalletId = portfolioId.userWalletId,
+            tokenData = tokenData,
+            accountIndex = accountIndex,
+        )
             ?: error("Failed to create crypto currency")
 
         when (portfolioId) {
@@ -65,13 +85,10 @@ internal class ReferralInteractorImpl(
         }
             .onLeft(Timber::e)
 
-        val publicAddress = when (portfolioId) {
+        val publicAddress = userWalletManager.getWalletAddress(
-            is PortfolioId.Account -> TODO("account")
+            networkId = tokenData.networkId,
-            is PortfolioId.Wallet -> userWalletManager.getWalletAddress(
+            derivationPath = cryptoCurrency.network.derivationPath.value,
-                networkId = tokenData.networkId,
+        )
-                derivationPath = cryptoCurrency.network.derivationPath.value,
-            )
-        }
 
         return repository.startReferral(
             walletId = userWalletManager.getWalletId(),
@@ -81,8 +98,17 @@ internal class ReferralInteractorImpl(
         )
     }
 
-    override suspend fun getCryptoCurrency(userWalletId: UserWalletId, tokenData: TokenData): CryptoCurrency? =
+    override suspend fun getCryptoCurrency(
-        repository.getCryptoCurrency(userWalletId = userWalletId, tokenData = tokenData)
+        userWalletId: UserWalletId,
+        tokenData: TokenData,
+        accountIndex: DerivationIndex?,
+    ): CryptoCurrency? {
+        return repository.getCryptoCurrency(
+            userWalletId = userWalletId,
+            tokenData = tokenData,
+            accountIndex = accountIndex,
+        )
+    }
 
     private fun saveReferralTokens(tokens: List<TokenData>) {
         tokensForReferral.clear()

features/referral/domain/src/main/java/com/tangem/feature/referral/domain/ReferralRepository.kt

@@ -1,5 +1,6 @@
 package com.tangem.feature.referral.domain
 
+import com.tangem.domain.models.account.DerivationIndex
 import com.tangem.domain.models.currency.CryptoCurrency
 import com.tangem.domain.models.wallet.UserWalletId
 import com.tangem.feature.referral.domain.models.ReferralData
@@ -16,5 +17,10 @@ interface ReferralRepository {
     /** Starts user referral program */
     suspend fun startReferral(walletId: String, networkId: String, tokenId: String, address: String): ReferralData
 
-    suspend fun getCryptoCurrency(userWalletId: UserWalletId, tokenData: TokenData): CryptoCurrency?
+    /** Returns [CryptoCurrency] by [tokenData] for specific [userWalletId] and optional [accountIndex] */
+    suspend fun getCryptoCurrency(
+        userWalletId: UserWalletId,
+        tokenData: TokenData,
+        accountIndex: DerivationIndex?,
+    ): CryptoCurrency?
 }

features/referral/domain/src/main/java/com/tangem/feature/referral/domain/di/ReferralDomainModule.kt

@@ -3,6 +3,7 @@ package com.tangem.feature.referral.domain.di
 import com.tangem.core.decompose.di.ModelComponent
 import com.tangem.core.decompose.di.ModelScoped
 import com.tangem.domain.account.status.usecase.ManageCryptoCurrenciesUseCase
+import com.tangem.domain.account.supplier.SingleAccountSupplier
 import com.tangem.domain.tokens.AddCryptoCurrenciesUseCase
 import com.tangem.domain.wallets.usecase.DerivePublicKeysUseCase
 import com.tangem.domain.wallets.usecase.GetUserWalletUseCase
@@ -27,6 +28,7 @@ class ReferralDomainModule {
         getUserWalletUseCase: GetUserWalletUseCase,
         addCryptoCurrenciesUseCase: AddCryptoCurrenciesUseCase,
         manageCryptoCurrenciesUseCase: ManageCryptoCurrenciesUseCase,
+        singleAccountSupplier: SingleAccountSupplier,
     ): ReferralInteractor {
         return ReferralInteractorImpl(
             repository = referralRepository,
@@ -35,6 +37,7 @@ class ReferralDomainModule {
             getUserWalletUseCase = getUserWalletUseCase,
             addCryptoCurrenciesUseCase = addCryptoCurrenciesUseCase,
             manageCryptoCurrenciesUseCase = manageCryptoCurrenciesUseCase,
+            singleAccountSupplier = singleAccountSupplier,
         )
     }
 }

features/referral/impl/src/main/java/com/tangem/feature/referral/model/ReferralModel.kt

@@ -121,15 +121,20 @@ internal class ReferralModel @Inject constructor(
         flow4 = portfolioFetcher.data,
     ) { pair, isBalanceHidden, appCurrency, portfolios ->
         val selectedAccount = pair?.second ?: return@combine null
-        val awardCryptoCurrency = referralInteractor.getCryptoCurrency(
+
-            userWalletId = params.userWalletId,
-            tokenData = referralData.getToken(),
-        ) ?: return@combine null
         val cryptoPortfolio = when (selectedAccount) {
             is AccountStatus.CryptoPortfolio -> selectedAccount
         }
+
+        val awardCryptoCurrency = referralInteractor.getCryptoCurrency(
+            userWalletId = params.userWalletId,
+            tokenData = referralData.getToken(),
+            accountIndex = cryptoPortfolio.account.derivationIndex,
+        ) ?: return@combine null
+
         val accountAwardToken = cryptoPortfolio.tokenList.flattenCurrencies()
             .find { it.currency.id == awardCryptoCurrency.id }
+
         return@combine AccountAwardConverter(
             isBalanceHidden = isBalanceHidden,
             awardCryptoCurrency = awardCryptoCurrency,
@@ -142,12 +147,12 @@ internal class ReferralModel @Inject constructor(
     }
 
     private fun createInitiallyUiState() = ReferralStateHolder(
-        headerState = ReferralStateHolder.HeaderState(
+        headerState = HeaderState(
             onBackClicked = appRouter::pop,
         ),
         referralInfoState = ReferralInfoState.Loading,
         errorSnackbar = null,
-        analytics = ReferralStateHolder.Analytics(
+        analytics = Analytics(
             onAgreementClicked = ::onAgreementClicked,
             onCopyClicked = ::onCopyClicked,
             onShareClicked = ::onShareClicked,

gradle/dependencies.toml

@@ -1,5 +1,4 @@
 # docs https://docs.gradle.org/current/userguide/platforms.html
-# TODO: update versions refs https://tangem.atlassian.net/browse/AND-3195
 
 [versions]
 # region Classpath