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Updated on 2026-08-14

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Tangem 2024-07-19 16:34:21 +05:00
commit 0e980df356
3 changed files with 52 additions and 21 deletions
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32
features/swap/domain/src/main/java/com/tangem/feature/swap/domain/SwapInteractorImpl.kt
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@ -1003,10 +1003,10 @@ internal class SwapInteractorImpl @Inject constructor(
val fromToken = fromTokenStatus.currency
val toToken = toTokenStatus.currency
return coroutineScope {
val txFeeResult = getSelectedWalletSyncUseCase().getOrNull()?.walletId?.let { userWalletId ->
val txFeeResult = getSelectedWalletSyncUseCase().getOrNull()?.let { userWallet ->
getUnhandledFee(
amount = amount.value,
userWalletId = userWalletId,
userWallet = userWallet,
cryptoCurrency = fromToken,
)
}
@ -1263,15 +1263,21 @@ internal class SwapInteractorImpl @Inject constructor(
toAddress = toToken.value.networkAddress?.defaultAddress?.value.orEmpty(),
).fold(
ifRight = { swapData ->
val feeData = transactionManager.getFee(
networkId = networkId,
amountToSend = amount.value,
currencyToSend = swapCurrencyConverter.convert(fromToken.currency),
destinationAddress = swapData.transaction.txTo,
increaseBy = INCREASE_GAS_LIMIT_BY,
data = (swapData.transaction as ExpressTransactionModel.DEX).txData,
derivationPath = fromToken.currency.network.derivationPath.value,
)
val userWallet = getSelectedWallet()
val cardId = userWallet?.scanResponse?.card?.cardId
val feeData = if (cardId != null && isDemoCardUseCase(cardId)) {
getDemoFees(fromToken.currency)
} else {
transactionManager.getFee(
networkId = networkId,
amountToSend = amount.value,
currencyToSend = swapCurrencyConverter.convert(fromToken.currency),
destinationAddress = swapData.transaction.txTo,
increaseBy = INCREASE_GAS_LIMIT_BY,
data = (swapData.transaction as ExpressTransactionModel.DEX).txData,
derivationPath = fromToken.currency.network.derivationPath.value,
)
}
val txFeeState = when (feeData) {
is ProxyFees.MultipleFees -> feeData.proxyFeesToFeeState(fromToken.currency)
is ProxyFees.SingleFee -> feeData.proxyFeesToFeeState(fromToken.currency)
@ -1380,12 +1386,12 @@ internal class SwapInteractorImpl @Inject constructor(
private suspend fun getUnhandledFee(
amount: BigDecimal,
userWalletId: UserWalletId,
userWallet: UserWallet,
cryptoCurrency: CryptoCurrency,
): Either<GetFeeError, TransactionFee>? {
return estimateFeeUseCase(
amount = amount,
userWalletId = userWalletId,
userWallet = userWallet,
cryptoCurrency = cryptoCurrency,
).firstOrNull()
}