Updated on 2026-08-14

data/swap/src/main/java/com/tangem/data/swap/DefaultSwapRepositoryV2.kt

@@ -66,6 +66,7 @@ internal class DefaultSwapRepositoryV2 @Inject constructor(
         initialCurrency: CryptoCurrency,
         cryptoCurrencyStatusList: List<CryptoCurrencyStatus>,
         filterProviderTypes: List<ExpressProviderType>,
+        swapTxType: SwapTxType,
     ): List<SwapPairModel> = withContext(coroutineDispatcher.default) {
         val cryptoCurrencyList = cryptoCurrencyStatusList.map { it.currency }
 
@@ -73,6 +74,7 @@ internal class DefaultSwapRepositoryV2 @Inject constructor(
             userWallet = userWallet,
             initialCurrency = initialCurrency,
             cryptoCurrencyList = cryptoCurrencyList,
+            swapTxType = swapTxType,
         )
 
         val providers = expressRepository.getProviders(
@@ -114,11 +116,13 @@ internal class DefaultSwapRepositoryV2 @Inject constructor(
         initialCurrency: CryptoCurrency,
         cryptoCurrencyList: List<CryptoCurrency>,
         filterProviderTypes: List<ExpressProviderType>,
+        swapTxType: SwapTxType,
     ): List<SwapPairModel> = withContext(coroutineDispatcher.default) {
         val allPairs = getPairsInternal(
             userWallet = userWallet,
             initialCurrency = initialCurrency,
             cryptoCurrencyList = cryptoCurrencyList,
+            swapTxType = swapTxType,
         )
 
         val providers = expressRepository.getProviders(
@@ -308,24 +312,34 @@ internal class DefaultSwapRepositoryV2 @Inject constructor(
         userWallet: UserWallet,
         initialCurrency: CryptoCurrency,
         cryptoCurrencyList: List<CryptoCurrency>,
-    ) = awaitAll(
-        // original pairs
-        async {
+        swapTxType: SwapTxType,
+    ) = when (swapTxType) {
+        SwapTxType.Swap -> awaitAll(
+            // original pairs
+            async {
+                invokePairRequest(
+                    userWallet = userWallet,
+                    from = arrayListOf(initialCurrency),
+                    to = cryptoCurrencyList,
+                )
+            },
+            // reversed pairs
+            async {
+                invokePairRequest(
+                    userWallet = userWallet,
+                    from = cryptoCurrencyList,
+                    to = arrayListOf(initialCurrency),
+                )
+            },
+        ).flatten()
+        SwapTxType.SendWithSwap -> {
             invokePairRequest(
                 userWallet = userWallet,
                 from = arrayListOf(initialCurrency),
                 to = cryptoCurrencyList,
             )
-        },
-        // reversed pairs
-        async {
-            invokePairRequest(
-                userWallet = userWallet,
-                from = cryptoCurrencyList,
-                to = arrayListOf(initialCurrency),
-            )
-        },
-    ).flatten()
+        }
+    }
 
     private suspend fun invokePairRequest(
         userWallet: UserWallet,

domain/swap/src/main/java/com/tangem/domain/swap/SwapRepositoryV2.kt

@@ -6,10 +6,7 @@ import com.tangem.domain.express.models.ExpressRateType
 import com.tangem.domain.models.currency.CryptoCurrency
 import com.tangem.domain.models.currency.CryptoCurrencyStatus
 import com.tangem.domain.models.wallet.UserWallet
-import com.tangem.domain.swap.models.SwapDataModel
-import com.tangem.domain.swap.models.SwapPairModel
-import com.tangem.domain.swap.models.SwapQuoteModel
-import com.tangem.domain.swap.models.SwapStatusModel
+import com.tangem.domain.swap.models.*
 import java.math.BigDecimal
 
 /**
@@ -25,12 +22,14 @@ interface SwapRepositoryV2 {
      * @param initialCurrency           currency being swapped (either to or from)
      * @param cryptoCurrencyStatusList  list of currencies might be swapped
      * @param filterProviderTypes       filters only specified provider types, if empty returns providers as is
+     * @param swapTxType                swap tx type
      */
     suspend fun getPairs(
         userWallet: UserWallet,
         initialCurrency: CryptoCurrency,
         cryptoCurrencyStatusList: List<CryptoCurrencyStatus>,
         filterProviderTypes: List<ExpressProviderType>,
+        swapTxType: SwapTxType,
     ): List<SwapPairModel>
 
     /**
@@ -43,6 +42,7 @@ interface SwapRepositoryV2 {
         initialCurrency: CryptoCurrency,
         cryptoCurrencyList: List<CryptoCurrency>,
         filterProviderTypes: List<ExpressProviderType>,
+        swapTxType: SwapTxType,
     ): List<SwapPairModel>
 
     /**

domain/swap/src/main/java/com/tangem/domain/swap/usecase/GetSwapPairsUseCase.kt

@@ -11,6 +11,7 @@ import com.tangem.domain.swap.models.SwapCryptoCurrency
 import com.tangem.domain.swap.models.SwapCurrencies
 import com.tangem.domain.swap.models.SwapCurrenciesGroup
 import com.tangem.domain.swap.models.SwapPairModel
+import com.tangem.domain.swap.models.SwapTxType
 
 /**
  * Get list of swap pairs
@@ -31,12 +32,14 @@ class GetSwapPairsUseCase(
         initialCurrency: CryptoCurrency,
         cryptoCurrencyStatusList: List<CryptoCurrencyStatus>,
         filterProviderTypes: List<ExpressProviderType>,
+        swapTxType: SwapTxType,
     ) = Either.catch {
         val pairs = swapRepositoryV2.getPairs(
             userWallet = userWallet,
             initialCurrency = initialCurrency,
             cryptoCurrencyStatusList = cryptoCurrencyStatusList,
             filterProviderTypes = filterProviderTypes,
+            swapTxType = swapTxType,
         )
 
         val fromGroup = pairs.groupPairs(

domain/swap/src/main/java/com/tangem/domain/swap/usecase/GetSwapSupportedPairsUseCase.kt

@@ -11,6 +11,7 @@ import com.tangem.domain.swap.models.SwapCryptoCurrency
 import com.tangem.domain.swap.models.SwapCurrencies
 import com.tangem.domain.swap.models.SwapCurrenciesGroup
 import com.tangem.domain.swap.models.SwapPairModel
+import com.tangem.domain.swap.models.SwapTxType
 
 /**
  * Returns pais
@@ -25,12 +26,14 @@ class GetSwapSupportedPairsUseCase(
         initialCurrency: CryptoCurrency,
         cryptoCurrencyList: List<CryptoCurrency>,
         filterProviderTypes: List<ExpressProviderType>,
+        swapTxType: SwapTxType,
     ) = Either.catch {
         val pairs = swapRepositoryV2.getSupportedPairs(
             userWallet = userWallet,
             initialCurrency = initialCurrency,
             cryptoCurrencyList = cryptoCurrencyList,
             filterProviderTypes = filterProviderTypes,
+            swapTxType = swapTxType,
         )
 
         val filteredOutInitial = cryptoCurrencyList.filterNot { it.id == initialCurrency.id }

features/swap-v2/impl/src/main/java/com/tangem/features/swap/v2/impl/choosetoken/fromSupported/model/SwapChooseTokenNetworkModel.kt

@@ -9,6 +9,7 @@ import com.tangem.core.ui.components.bottomsheets.TangemBottomSheetConfig
 import com.tangem.domain.managetokens.CreateCryptoCurrencyUseCase
 import com.tangem.domain.models.currency.CryptoCurrency
 import com.tangem.domain.swap.models.SwapCurrencies
+import com.tangem.domain.swap.models.SwapTxType
 import com.tangem.domain.swap.usecase.GetSwapSupportedPairsUseCase
 import com.tangem.domain.wallets.usecase.GetUserWalletUseCase
 import com.tangem.features.managetokens.component.analytics.CommonManageTokensAnalyticEvents
@@ -84,6 +85,7 @@ internal class SwapChooseTokenNetworkModel @Inject constructor(
                 initialCurrency = params.initialCurrency,
                 cryptoCurrencyList = cryptoCurrencyList + params.initialCurrency,
                 filterProviderTypes = SEND_WITH_SWAP_PROVIDER_TYPES,
+                swapTxType = SwapTxType.SendWithSwap,
             ).getOrElse {
                 Timber.e(it.toString())
                 uiState.update(