GiftedHacker/tangem-app-android-audited
1
0
Fork 0
Code Issues Pull requests Projects Releases 1 Packages Wiki Activity Actions

Updated on 2026-08-14

Browse source
This commit is contained in:
Tangem 2024-01-18 16:31:08 +03:00
parent ebbd1bf574
commit a17f1290ed
18 changed files with 102 additions and 164 deletions
Download patch file Download diff file Expand all files Collapse all files

65
features/swap/presentation/src/main/java/com/tangem/feature/swap/viewmodels/SwapViewModel.kt
View file

@ -6,6 +6,8 @@ import androidx.compose.runtime.setValue
import androidx.lifecycle.*
import arrow.core.getOrElse
import com.tangem.core.analytics.api.AnalyticsEventHandler
import com.tangem.core.analytics.models.AnalyticsParam
import com.tangem.core.analytics.models.Basic
import com.tangem.core.ui.utils.InputNumberFormatter
import com.tangem.domain.appcurrency.GetSelectedAppCurrencyUseCase
import com.tangem.domain.appcurrency.model.AppCurrency
@ -21,9 +23,7 @@ import com.tangem.feature.swap.domain.BlockchainInteractor
import com.tangem.feature.swap.domain.SwapInteractor
import com.tangem.feature.swap.domain.models.DataError
import com.tangem.feature.swap.domain.models.ExpressException
import com.tangem.feature.swap.domain.models.domain.PermissionOptions
import com.tangem.feature.swap.domain.models.domain.SwapDataModel
import com.tangem.feature.swap.domain.models.domain.SwapProvider
import com.tangem.feature.swap.domain.models.domain.*
import com.tangem.feature.swap.domain.models.formatToUIRepresentation
import com.tangem.feature.swap.domain.models.ui.*
import com.tangem.feature.swap.models.*
@ -458,6 +458,7 @@ internal class SwapViewModel @Inject constructor(
return
}
val fromCurrency = requireNotNull(dataState.fromCryptoCurrency)
val fee = requireNotNull(dataState.selectedFee)
viewModelScope.launch(dispatchers.main) {
runCatching(dispatchers.io) {
swapInteractor.onSwap(
@ -467,11 +468,12 @@ internal class SwapViewModel @Inject constructor(
currencyToGet = requireNotNull(dataState.toCryptoCurrency),
amountToSwap = requireNotNull(dataState.amount),
includeFeeInAmount = lastLoadedQuotesState.preparedSwapConfigState.includeFeeInAmount,
fee = requireNotNull(dataState.selectedFee),
fee = fee,
)
}.onSuccess {
when (it) {
is TxState.TxSent -> {
sendSuccessSwapEvent(fromCurrency.currency, fee.feeType)
val url = blockchainInteractor.getExplorerTransactionLink(
networkId = fromCurrency.currency.network.backendId,
txHash = it.txHash,
@ -540,16 +542,19 @@ internal class SwapViewModel @Inject constructor(
private fun givePermissionsToSwap() {
viewModelScope.launch(dispatchers.main) {
val fromToken = requireNotNull(dataState.fromCryptoCurrency?.currency) {
"dataState.fromCurrency might not be null"
}
val feeForPermission = when (val fee = dataState.approveDataModel?.fee) {
TxFeeState.Empty -> error("Fee should not be Empty")
is TxFeeState.MultipleFeeState -> fee.priorityFee
is TxFeeState.SingleFeeState -> fee.fee
null -> error("Fee should not be null")
}
val approveType = requireNotNull(dataState.approveType) {
"uiState.permissionState should not be null"
}.toDomainApproveType()
runCatching(dispatchers.io) {
val feeForPermission = when (val fee = dataState.approveDataModel?.fee) {
TxFeeState.Empty -> error("Fee should not be Empty")
is TxFeeState.MultipleFeeState -> fee.priorityFee
is TxFeeState.SingleFeeState -> fee.fee
null -> error("Fee should not be null")
}
val fromToken = requireNotNull(dataState.fromCryptoCurrency?.currency) {
"dataState.fromCurrency might not be null"
}
swapInteractor.givePermissionToSwap(
networkId = fromToken.network.backendId,
permissionOptions = PermissionOptions(
@ -559,9 +564,7 @@ internal class SwapViewModel @Inject constructor(
forTokenContractAddress = (dataState.fromCryptoCurrency?.currency as? CryptoCurrency.Token)
?.contractAddress ?: "",
fromToken = fromToken,
approveType = requireNotNull(dataState.approveType) {
"uiState.permissionState should not be null"
}.toDomainApproveType(),
approveType = approveType,
txFee = feeForPermission,
spenderAddress = requireNotNull(dataState.approveDataModel?.spenderAddress) {
"dataState.approveDataModel.spenderAddress shouldn't be null"
@ -571,6 +574,7 @@ internal class SwapViewModel @Inject constructor(
}.onSuccess {
when (it) {
is TxState.TxSent -> {
sendApproveSuccessEvent(fromToken, feeForPermission.feeType, approveType)
updateWalletBalance()
uiState = stateBuilder.loadingPermissionState(uiState)
uiState = stateBuilder.dismissBottomSheet(uiState)
@ -875,6 +879,35 @@ internal class SwapViewModel @Inject constructor(
)
}
private fun sendSuccessSwapEvent(fromToken: CryptoCurrency, feeType: FeeType) {
val event = AnalyticsParam.TxSentFrom.Swap(
blockchain = fromToken.network.name,
token = fromToken.symbol,
feeType = AnalyticsParam.FeeType.fromString(feeType.getNameForAnalytics()),
)
analyticsEventHandler.send(
Basic.TransactionSent(
sentFrom = event,
memoType = Basic.TransactionSent.MemoType.Null,
),
)
}
private fun sendApproveSuccessEvent(fromToken: CryptoCurrency, feeType: FeeType, approveType: SwapApproveType) {
val event = AnalyticsParam.TxSentFrom.Approve(
blockchain = fromToken.network.name,
token = fromToken.symbol,
feeType = AnalyticsParam.FeeType.fromString(feeType.getNameForAnalytics()),
permissionType = approveType.getNameForAnalytics(),
)
analyticsEventHandler.send(
Basic.TransactionSent(
sentFrom = event,
memoType = Basic.TransactionSent.MemoType.Null,
),
)
}
private fun findAndSelectProvider(providerId: String): SwapProvider? {
val selectedProvider = dataState.lastLoadedSwapStates.keys.firstOrNull { it.providerId == providerId }
if (selectedProvider != null) {