Updated on 2026-08-14

features/swap/data/src/main/java/com/tangem/feature/swap/converters/SwapPairInfoConverter.kt

@@ -5,7 +5,7 @@ import com.tangem.datasource.api.express.models.response.SwapPair
 import com.tangem.datasource.api.express.models.response.SwapPairProvider
 import com.tangem.feature.swap.domain.models.domain.LeastTokenInfo
 import com.tangem.feature.swap.domain.models.domain.SwapPairLeast as SwapPairDomain
-import com.tangem.feature.swap.domain.models.domain.SwapPairProvider as SwapPairProviderDomain
+import com.tangem.feature.swap.domain.models.domain.SwapProvider as SwapPairProviderDomain
 import com.tangem.feature.swap.domain.models.domain.RateType as RateTypeDomain
 import com.tangem.utils.converter.Converter
 

features/swap/domain/src/main/java/com/tangem/feature/swap/domain/SwapInteractorImpl.kt

@@ -111,15 +111,17 @@ internal class SwapInteractorImpl @Inject constructor(
                 && tokenInfoForFilter(it).network == currency.network.backendId
         }
 
-        val availableCryptoCurrencies = filteredPairs.mapNotNull {
-            findCryptoCurrencyStatusByLeastInfo(tokenInfoForAvailable(it), cryptoCurrenciesList)
+        val availableCryptoCurrencies = filteredPairs.mapNotNull { pair ->
+            val status = findCryptoCurrencyStatusByLeastInfo(tokenInfoForAvailable(pair), cryptoCurrenciesList)
+            status?.let { CryptoCurrencySwapInfo(it, pair.providers) }
         }
 
-        val unavailableCryptoCurrencies = cryptoCurrenciesList - availableCryptoCurrencies.toSet()
+        val unavailableCryptoCurrencies =
+            (cryptoCurrenciesList - availableCryptoCurrencies.map { it.currencyStatus }.toSet())
 
         return CurrenciesGroup(
             available = availableCryptoCurrencies,
-            unavailable = unavailableCryptoCurrencies
+            unavailable = unavailableCryptoCurrencies.map { CryptoCurrencySwapInfo(it, emptyList()) }
         )
     }
 

features/swap/domain/src/main/java/com/tangem/feature/swap/domain/models/domain/SwapPairLeast.kt

@@ -1,6 +1,6 @@
 package com.tangem.feature.swap.domain.models.domain
 
-import com.tangem.domain.tokens.model.CryptoCurrency
+import com.tangem.domain.tokens.model.CryptoCurrencyStatus
 
 /**
  * Domain layer representation of SwapPair data network model.
@@ -12,20 +12,12 @@ import com.tangem.domain.tokens.model.CryptoCurrency
 data class SwapPairLeast(
     val from: LeastTokenInfo,
     val to: LeastTokenInfo,
-    val providers: List<SwapPairProvider>,
+    val providers: List<SwapProvider>,
 )
 
-/**
- * Enriched model of swap pair data. Contains full CryptoCurrency models instead of least info.
- *
- * @property from CryptoCurrency we want to change
- * @property to CryptoCurrency we want to exchange for
- * @property providers Exchange providers
- */
-data class SwapPair(
-    val from: CryptoCurrency,
-    val to: CryptoCurrency,
-    val providers: List<SwapPairProvider>,
+data class CryptoCurrencySwapInfo(
+    val currencyStatus: CryptoCurrencyStatus,
+    val providers: List<SwapProvider>
 )
 
 /**
@@ -34,7 +26,7 @@ data class SwapPair(
  * @property providerId provider id
  * @property rateTypes supported rate types
  */
-data class SwapPairProvider(
+data class SwapProvider(
     val providerId: Int,
     val rateTypes: List<RateType>,
 )

features/swap/domain/src/main/java/com/tangem/feature/swap/domain/models/ui/TokensDataStateExpress.kt

@@ -1,7 +1,7 @@
 package com.tangem.feature.swap.domain.models.ui
 
 import com.tangem.domain.tokens.model.CryptoCurrency
-import com.tangem.domain.tokens.model.CryptoCurrencyStatus
+import com.tangem.feature.swap.domain.models.domain.CryptoCurrencySwapInfo
 
 data class TokensDataStateExpress(
     val initialCryptoCurrency: CryptoCurrency,
@@ -10,8 +10,8 @@ data class TokensDataStateExpress(
 )
 
 data class CurrenciesGroup(
-    val available: List<CryptoCurrencyStatus>,
-    val unavailable: List<CryptoCurrencyStatus>,
+    val available: List<CryptoCurrencySwapInfo>,
+    val unavailable: List<CryptoCurrencySwapInfo>,
 )
 
 data class FoundTokensStateExpress(

features/swap/presentation/src/main/java/com/tangem/feature/swap/viewmodels/SwapViewModel.kt

@@ -139,8 +139,10 @@ internal class SwapViewModel @Inject constructor(
             runCatching(dispatchers.io) {
                 swapInteractor.getTokensDataState(currency)
             }.onSuccess { state ->
-                // dataState = dataState.copy(
-                // )
+                dataState = dataState.copy(
+                    fromCryptoCurrency = state.initialCryptoCurrency,
+                    toCryptoCurrency = state.toGroup.available.first().currencyStatus.currency
+                )
                 cryptoCurrency = state.initialCryptoCurrency
                 // updateTokensState(dataState = state.foundTokensState)
                 // startLoadingQuotes(