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Updated on 2026-08-14

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Tangem 2024-03-14 14:42:47 +05:00
commit e5d135edb4
1 changed files with 61 additions and 31 deletions
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92
features/send/impl/src/main/java/com/tangem/features/send/impl/presentation/viewmodel/SendViewModel.kt
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@ -12,9 +12,11 @@ import com.tangem.core.analytics.api.AnalyticsEventHandler
import com.tangem.domain.appcurrency.GetSelectedAppCurrencyUseCase
import com.tangem.domain.appcurrency.model.AppCurrency
import com.tangem.domain.balancehiding.GetBalanceHidingSettingsUseCase
import com.tangem.domain.common.util.cardTypesResolver
import com.tangem.domain.redux.LegacyAction
import com.tangem.domain.redux.ReduxStateHolder
import com.tangem.domain.tokens.*
import com.tangem.domain.tokens.error.CurrencyStatusError
import com.tangem.domain.tokens.model.CryptoCurrency
import com.tangem.domain.tokens.model.CryptoCurrencyStatus
import com.tangem.domain.tokens.repository.CurrencyChecksRepository
@ -66,6 +68,7 @@ internal class SendViewModel @Inject constructor(
private val getSelectedAppCurrencyUseCase: GetSelectedAppCurrencyUseCase,
private val getWalletsUseCase: GetWalletsUseCase,
private val getCryptoCurrenciesUseCase: GetCryptoCurrenciesUseCase,
private val getPrimaryCurrencyStatusUpdatesUseCase: GetPrimaryCurrencyStatusUpdatesUseCase,
private val getFeePaidCryptoCurrencyStatusSyncUseCase: GetFeePaidCryptoCurrencyStatusSyncUseCase,
private val getFixedTxHistoryItemsUseCase: GetFixedTxHistoryItemsUseCase,
private val getFeeUseCase: GetFeeUseCase,
@ -207,7 +210,13 @@ internal class SendViewModel @Inject constructor(
ifRight = { wallet ->
userWallet = wallet
checkIfSubtractAvailable()
getCurrenciesStatusUpdates(wallet)
val isSingleWalletWithToken = wallet.scanResponse.cardTypesResolver.isSingleWalletWithToken()
val isMultiCurrency = wallet.isMultiCurrency
getCurrenciesStatusUpdates(
isSingleWalletWithToken = isSingleWalletWithToken,
isMultiCurrency = isMultiCurrency,
)
},
ifLeft = {
uiState = eventStateFactory.getGenericErrorState(
@ -230,34 +239,38 @@ internal class SendViewModel @Inject constructor(
.saveIn(balanceHidingJobHolder)
}
private fun getCurrenciesStatusUpdates(wallet: UserWallet) {
val isSingleWallet = wallet.scanResponse.walletData?.token != null && !wallet.isMultiCurrency
private fun getCurrenciesStatusUpdates(isSingleWalletWithToken: Boolean, isMultiCurrency: Boolean) {
if (cryptoCurrency is CryptoCurrency.Coin) {
getCurrencyStatusUpdates(isSingleWallet = isSingleWallet)
.onEach { currencyStatus ->
currencyStatus.onRight {
onDataLoaded(
currencyStatus = it,
coinCurrencyStatus = it,
feeCurrencyStatus = getFeeCurrencyStatusSync(it),
)
}
getCurrencyStatusUpdates(
isSingleWalletWithToken = isSingleWalletWithToken,
isMultiCurrency = isMultiCurrency,
).onEach { currencyStatus ->
currencyStatus.onRight {
onDataLoaded(
currencyStatus = it,
coinCurrencyStatus = it,
feeCurrencyStatus = getFeeCurrencyStatusSync(it, isMultiCurrency),
)
}
}
.flowOn(dispatchers.main)
.launchIn(viewModelScope)
.saveIn(balanceJobHolder)
} else {
combine(
flow = getCoinCurrencyStatusUpdates(isSingleWallet = isSingleWallet),
flow2 = getCurrencyStatusUpdates(isSingleWallet = isSingleWallet),
) { coinStatus, maybeCurrencyStatus ->
if (coinStatus.isRight() && maybeCurrencyStatus.isRight()) {
flow = getCoinCurrencyStatusUpdates(isSingleWalletWithToken),
flow2 = getCurrencyStatusUpdates(
isSingleWalletWithToken = isSingleWalletWithToken,
isMultiCurrency = isMultiCurrency,
),
) { maybeCoinStatus, maybeCurrencyStatus ->
if (maybeCoinStatus.isRight() && maybeCurrencyStatus.isRight()) {
val currencyStatus = maybeCurrencyStatus.getOrElse { error("Currency status is unreachable") }
val coinStatus = maybeCoinStatus.getOrElse { error("Coin status is unreachable") }
onDataLoaded(
currencyStatus = currencyStatus,
coinCurrencyStatus = coinStatus.getOrElse { error("Coin status is unreachable") },
feeCurrencyStatus = getFeeCurrencyStatusSync(currencyStatus),
coinCurrencyStatus = coinStatus,
feeCurrencyStatus = getFeeCurrencyStatusSync(currencyStatus, isMultiCurrency),
)
}
}
@ -267,24 +280,41 @@ internal class SendViewModel @Inject constructor(
}
}
private fun getCoinCurrencyStatusUpdates(isSingleWallet: Boolean) = getNetworkCoinStatusUseCase(
private fun getCoinCurrencyStatusUpdates(isSingleWalletWithToken: Boolean) = getNetworkCoinStatusUseCase(
userWalletId = userWalletId,
networkId = cryptoCurrency.network.id,
derivationPath = cryptoCurrency.network.derivationPath,
isSingleWalletWithTokens = isSingleWallet,
isSingleWalletWithTokens = isSingleWalletWithToken,
).conflate().distinctUntilChanged()
private fun getCurrencyStatusUpdates(isSingleWallet: Boolean) = getCurrencyStatusUpdatesUseCase(
userWalletId = userWalletId,
currencyId = cryptoCurrency.id,
isSingleWalletWithTokens = isSingleWallet,
).conflate().distinctUntilChanged()
private fun getCurrencyStatusUpdates(
isSingleWalletWithToken: Boolean,
isMultiCurrency: Boolean,
): Flow<Either<CurrencyStatusError, CryptoCurrencyStatus>> {
return if (isMultiCurrency) {
getCurrencyStatusUpdatesUseCase(
userWalletId = userWalletId,
currencyId = cryptoCurrency.id,
isSingleWalletWithTokens = isSingleWalletWithToken,
).conflate().distinctUntilChanged()
} else {
getPrimaryCurrencyStatusUpdatesUseCase(userWalletId = userWalletId)
}
}
private suspend fun getFeeCurrencyStatusSync(cryptoCurrencyStatus: CryptoCurrencyStatus) =
getFeePaidCryptoCurrencyStatusSyncUseCase(
userWalletId = userWalletId,
cryptoCurrencyStatus = cryptoCurrencyStatus,
).getOrNull() ?: error("Fee currency is unreachable")
private suspend fun getFeeCurrencyStatusSync(
cryptoCurrencyStatus: CryptoCurrencyStatus,
isMultiCurrency: Boolean,
): CryptoCurrencyStatus {
return if (isMultiCurrency) {
getFeePaidCryptoCurrencyStatusSyncUseCase(
userWalletId = userWalletId,
cryptoCurrencyStatus = cryptoCurrencyStatus,
).getOrNull() ?: error("Fee currency is unreachable")
} else {
cryptoCurrencyStatus
}
}
private fun createSelectedAppCurrencyFlow(): StateFlow<AppCurrency> {
return getSelectedAppCurrencyUseCase()