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Updated on 2026-08-14

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Tangem 2024-06-03 17:26:18 +05:00
commit c9526b3cc8
6 changed files with 94 additions and 84 deletions
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100
features/send/impl/src/main/java/com/tangem/features/send/impl/presentation/viewmodel/SendViewModel.kt
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@ -70,11 +70,10 @@ import kotlin.properties.Delegates
internal class SendViewModel @Inject constructor(
private val dispatchers: CoroutineDispatcherProvider,
private val getUserWalletUseCase: GetUserWalletUseCase,
private val getCurrencyStatusUpdatesUseCase: GetCurrencyStatusUpdatesUseCase,
private val getCryptoCurrencyStatusSyncUseCase: GetCryptoCurrencyStatusSyncUseCase,
private val getNetworkCoinStatusUseCase: GetNetworkCoinStatusUseCase,
private val getSelectedAppCurrencyUseCase: GetSelectedAppCurrencyUseCase,
private val getWalletsUseCase: GetWalletsUseCase,
private val getPrimaryCurrencyStatusUpdatesUseCase: GetPrimaryCurrencyStatusUpdatesUseCase,
private val getFeePaidCryptoCurrencyStatusSyncUseCase: GetFeePaidCryptoCurrencyStatusSyncUseCase,
private val getCryptoCurrencyUseCase: GetCryptoCurrencyUseCase,
private val getNetworkAddressesUseCase: GetNetworkAddressesUseCase,
@ -263,9 +262,7 @@ internal class SendViewModel @Inject constructor(
)
},
ifLeft = {
uiState = eventStateFactory.getGenericErrorState(
onConsume = { uiState = eventStateFactory.onConsumeEventState() },
)
showErrorAlert()
return@launch
},
)
@ -283,45 +280,33 @@ internal class SendViewModel @Inject constructor(
.saveIn(balanceHidingJobHolder)
}
// TODO [REDACTED_JIRA]
private fun getCurrenciesStatusUpdates(isSingleWalletWithToken: Boolean, isMultiCurrency: Boolean) {
if (cryptoCurrency is CryptoCurrency.Coin) {
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)
private suspend fun getCurrenciesStatusUpdates(isSingleWalletWithToken: Boolean, isMultiCurrency: Boolean) {
val maybeCurrencyStatus = getCurrencyStatus(
isSingleWalletWithToken = isSingleWalletWithToken,
isMultiCurrency = isMultiCurrency,
)
val maybeCoinStatus = if (cryptoCurrency is CryptoCurrency.Coin) {
maybeCurrencyStatus
} else {
combine(
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,
feeCurrencyStatus = getFeeCurrencyStatusSync(currencyStatus, isMultiCurrency),
)
}
getCoinCurrencyStatusUpdates(isSingleWalletWithToken)
}
if (maybeCoinStatus.isRight() && maybeCurrencyStatus.isRight()) {
val currencyStatus = maybeCurrencyStatus.getOrElse {
showErrorAlert()
return Timber.e("Currency status is unreachable")
}
.flowOn(dispatchers.main)
.launchIn(viewModelScope)
.saveIn(balanceJobHolder)
val coinStatus = maybeCoinStatus.getOrElse {
showErrorAlert()
return Timber.e("Coin status is unreachable")
}
onDataLoaded(
currencyStatus = currencyStatus,
coinCurrencyStatus = coinStatus,
feeCurrencyStatus = getFeeCurrencyStatusSync(currencyStatus, isMultiCurrency),
)
} else {
showErrorAlert()
}
}
@ -331,25 +316,26 @@ internal class SendViewModel @Inject constructor(
}
}
private fun getCoinCurrencyStatusUpdates(isSingleWalletWithToken: Boolean) = getNetworkCoinStatusUseCase(
userWalletId = userWalletId,
networkId = cryptoCurrency.network.id,
derivationPath = cryptoCurrency.network.derivationPath,
isSingleWalletWithTokens = isSingleWalletWithToken,
).conflate().distinctUntilChanged()
private suspend fun getCoinCurrencyStatusUpdates(isSingleWalletWithToken: Boolean) = getNetworkCoinStatusUseCase
.invokeSync(
userWalletId = userWalletId,
networkId = cryptoCurrency.network.id,
derivationPath = cryptoCurrency.network.derivationPath,
isSingleWalletWithTokens = isSingleWalletWithToken,
)
private fun getCurrencyStatusUpdates(
private suspend fun getCurrencyStatus(
isSingleWalletWithToken: Boolean,
isMultiCurrency: Boolean,
): Flow<Either<CurrencyStatusError, CryptoCurrencyStatus>> {
): Either<CurrencyStatusError, CryptoCurrencyStatus> {
return if (isMultiCurrency) {
getCurrencyStatusUpdatesUseCase(
getCryptoCurrencyStatusSyncUseCase(
userWalletId = userWalletId,
currencyId = cryptoCurrency.id,
cryptoCurrencyId = cryptoCurrency.id,
isSingleWalletWithTokens = isSingleWalletWithToken,
).conflate().distinctUntilChanged()
)
} else {
getPrimaryCurrencyStatusUpdatesUseCase(userWalletId = userWalletId)
getCryptoCurrencyStatusSyncUseCase(userWalletId = userWalletId)
}
}
@ -986,6 +972,12 @@ internal class SendViewModel @Inject constructor(
}
uiState = stateFactory.getHiddenTapHelpState()
}
private fun showErrorAlert() {
uiState = eventStateFactory.getGenericErrorState(
onConsume = { uiState = eventStateFactory.onConsumeEventState() },
)
}
// endregion
private companion object {