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Updated on 2026-08-14

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Tangem 2023-10-09 15:48:05 +03:00
parent 1e25a48c12
commit fc0da8e978
1 changed files with 68 additions and 1 deletions
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69
app/src/main/java/com/tangem/tap/features/customtoken/impl/presentation/viewmodels/AddCustomTokenViewModel.kt
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@ -22,7 +22,10 @@ import com.tangem.domain.common.extensions.*
import com.tangem.domain.common.util.cardTypesResolver
import com.tangem.domain.common.util.derivationStyleProvider
import com.tangem.domain.features.addCustomToken.CustomCurrency
import com.tangem.domain.tokens.GetCryptoCurrenciesUseCase
import com.tangem.domain.tokens.model.CryptoCurrency
import com.tangem.domain.wallets.usecase.GetSelectedWalletUseCase
import com.tangem.features.wallet.featuretoggles.WalletFeatureToggles
import com.tangem.tap.domain.model.WalletDataModel
import com.tangem.tap.features.customtoken.impl.domain.CustomTokenInteractor
import com.tangem.tap.features.customtoken.impl.domain.models.FoundToken
@ -59,14 +62,16 @@ import javax.inject.Inject
*
[REDACTED_AUTHOR]
*/
@Suppress("LargeClass")
@Suppress("LargeClass", "LongParameterList")
@HiltViewModel
internal class AddCustomTokenViewModel @Inject constructor(
analyticsEventHandler: AnalyticsEventHandler,
featureRouter: CustomTokenRouter,
getCurrenciesUseCase: GetCryptoCurrenciesUseCase,
private val featureInteractor: CustomTokenInteractor,
private val dispatchers: AppCoroutineDispatcherProvider,
private val getSelectedWalletUseCase: GetSelectedWalletUseCase,
private val walletFeatureToggles: WalletFeatureToggles,
) : ViewModel(), DefaultLifecycleObserver {
private val analyticsSender = AddCustomTokenAnalyticsSender(analyticsEventHandler)
@ -74,12 +79,30 @@ internal class AddCustomTokenViewModel @Inject constructor(
private val testActionsHandler = TestActionsHandler()
private val formStateBuilder = FormStateBuilder()
private var currentCryptoCurrencies: List<CryptoCurrency> = emptyList()
/** Screen state */
var uiState by mutableStateOf(getInitialUiState())
private set
private var foundToken: FoundToken? = null
init {
if (walletFeatureToggles.isRedesignedScreenEnabled) {
viewModelScope.launch(dispatchers.main) {
currentCryptoCurrencies = getSelectedWalletUseCase().fold(
ifLeft = { emptyList() },
ifRight = { selectedWallet ->
getCurrenciesUseCase(selectedWallet.walletId).fold(
ifLeft = { emptyList() },
ifRight = { it },
)
},
)
}
}
}
override fun onCreate(owner: LifecycleOwner) {
analyticsSender.sendWhenScreenOpened()
}
@ -564,6 +587,33 @@ internal class AddCustomTokenViewModel @Inject constructor(
}
private fun isTokenAlreadyAdded(): Boolean {
return if (walletFeatureToggles.isRedesignedScreenEnabled) {
isTokenAlreadyAddedNew()
} else {
isTokenAlreadyAddedOld()
}
}
private fun isTokenAlreadyAddedNew(): Boolean {
return currentCryptoCurrencies
.filterIsInstance<CryptoCurrency.Token>()
.any { token ->
val contractAddress = uiState.form.contractAddressInputField.value
val networkSelectorValue = uiState.form.networkSelectorField.selectedItem.blockchain
val networkId = Blockchain.fromNetworkId(networkSelectorValue.toNetworkId())?.id
val savedTokenId = if (token.isCustom) null else token.id.value
val sameId = foundToken?.id == savedTokenId
val sameAddress = contractAddress == token.contractAddress
val sameBlockchain = networkId == token.network.id.value
val isSameDerivationPath = getDerivationPath()?.rawPath == token.network.derivationPath.value
sameId && sameAddress && sameBlockchain && isSameDerivationPath
}
}
private fun isTokenAlreadyAddedOld(): Boolean {
return store.state.walletState.walletsStores
.map { walletStore -> walletStore.walletsData.map(WalletDataModel::currency) }
.flatten()
@ -581,6 +631,23 @@ internal class AddCustomTokenViewModel @Inject constructor(
}
private fun isBlockchainAlreadyAdded(): Boolean {
return if (walletFeatureToggles.isRedesignedScreenEnabled) {
isBlockchainAlreadyAddedNew()
} else {
isBlockchainAlreadyAddedOld()
}
}
private fun isBlockchainAlreadyAddedNew(): Boolean {
return currentCryptoCurrencies
.filterIsInstance<CryptoCurrency.Coin>()
.any { coin ->
coin.network.id.value == uiState.form.networkSelectorField.selectedItem.blockchain.id &&
coin.network.derivationPath.value == getDerivationPath()?.rawPath
}
}
private fun isBlockchainAlreadyAddedOld(): Boolean {
return store.state.walletState.walletsStores
.map { walletStore -> walletStore.walletsData.map(WalletDataModel::currency) }
.flatten()