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Updated on 2026-08-14

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Tangem 2023-09-04 13:31:17 +08:00
parent 1061426e87
commit 343c3ad9fb
16 changed files with 340 additions and 37 deletions
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16
app/src/main/java/com/tangem/tap/di/domain/TokensDomainModule.kt
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@ -117,6 +117,22 @@ internal object TokensDomainModule {
return GetCryptoCurrencyActionsUseCase(rampStateManager, marketCryptoCurrencyRepository, dispatchers)
}
@Provides
@ViewModelScoped
fun provideGetCurrencyStatusByNetworkUseCase(
currenciesRepository: CurrenciesRepository,
quotesRepository: QuotesRepository,
networksRepository: NetworksRepository,
dispatchers: CoroutineDispatcherProvider,
): GetNetworkCoinStatusUseCase {
return GetNetworkCoinStatusUseCase(
currenciesRepository = currenciesRepository,
quotesRepository = quotesRepository,
networksRepository = networksRepository,
dispatchers = dispatchers,
)
}
@Provides
@ViewModelScoped
fun provideGetCurrenciesUseCase(currenciesRepository: CurrenciesRepository): GetCryptoCurrenciesUseCase {

106
app/src/main/java/com/tangem/tap/features/wallet/redux/middlewares/TradeCryptoMiddleware.kt
View file

@ -18,9 +18,11 @@ import com.tangem.feature.swap.presentation.SwapFragment
import com.tangem.tap.common.analytics.events.AnalyticsParam
import com.tangem.tap.common.analytics.events.Token
import com.tangem.tap.common.extensions.dispatchDebugErrorNotification
import com.tangem.tap.common.extensions.dispatchErrorNotification
import com.tangem.tap.common.extensions.dispatchOnMain
import com.tangem.tap.common.extensions.dispatchOpenUrl
import com.tangem.tap.common.redux.AppState
import com.tangem.tap.domain.TapError
import com.tangem.tap.domain.tokens.getIconUrl
import com.tangem.tap.features.demo.DemoHelper
import com.tangem.tap.features.home.RUSSIA_COUNTRY_CODE
@ -39,7 +41,10 @@ import kotlinx.serialization.encodeToString
import kotlinx.serialization.json.Json
import com.tangem.feature.swap.domain.models.domain.Currency as SwapCurrency
@Suppress("LargeClass")
class TradeCryptoMiddleware {
@Suppress("LongMethod", "CyclomaticComplexMethod")
fun handle(state: () -> AppState?, action: TradeCryptoAction) {
if (DemoHelper.tryHandle(state, action)) return
@ -52,11 +57,10 @@ class TradeCryptoMiddleware {
openSwap(currency = store.state.walletState.selectedWalletData?.currency?.toSwapCurrency())
}
is TradeCryptoAction.New.Buy -> proceedNewBuyAction(state, action)
TradeCryptoAction.New.Send -> store.dispatch(WalletAction.Send())
is TradeCryptoAction.New.Sell -> proceedNewSellAction(action)
is TradeCryptoAction.New.Swap -> {
openSwap(currency = action.cryptoCurrency.toSwapCurrency())
}
is TradeCryptoAction.New.Swap -> openSwap(currency = action.cryptoCurrency.toSwapCurrency())
is TradeCryptoAction.New.SendToken -> handleNewSendToken(action = action)
is TradeCryptoAction.New.SendCoin -> handleNewSendCoin(action = action)
}
}
@ -301,4 +305,98 @@ class TradeCryptoMiddleware {
)
}
}
private fun handleNewSendToken(action: TradeCryptoAction.New.SendToken) {
val cryptoStatus = action.tokenStatus
val currency = cryptoStatus.currency
val blockchain = Blockchain.fromId(currency.network.id.value)
scope.launch {
val walletManager = store.state.daggerGraphState
.get(DaggerGraphState::walletManagersFacade)
.getOrCreateWalletManager(
userWallet = action.userWallet,
blockchain = blockchain,
derivationPath = blockchain.derivationPath(
style = action.userWallet.scanResponse.derivationStyleProvider.getDerivationStyle(),
),
)
if (walletManager == null) {
val error = TapError.UnsupportedState(stateError = "WalletManager is null")
FirebaseCrashlytics.getInstance().recordException(IllegalStateException(error.stateError))
store.dispatchErrorNotification(error)
return@launch
}
val sendableAmounts = walletManager.wallet.amounts.values.filter { it.type is AmountType.Token }
when (currency) {
is CryptoCurrency.Coin -> error("Action.tokenStatus.currency is Coin")
is CryptoCurrency.Token -> {
store.dispatchOnMain(
action = PrepareSendScreen(
walletManager = walletManager,
coinAmount = walletManager.wallet.amounts[AmountType.Coin],
coinRate = action.coinFiatRate,
tokenAmount = sendableAmounts.first(),
tokenRate = cryptoStatus.value.fiatRate,
),
)
}
}
store.dispatchOnMain(NavigationAction.NavigateTo(AppScreen.Send))
}
}
private fun handleNewSendCoin(action: TradeCryptoAction.New.SendCoin) {
val cryptoStatus = action.coinStatus
val currency = cryptoStatus.currency
val blockchain = Blockchain.fromId(currency.network.id.value)
scope.launch {
val walletManager = store.state.daggerGraphState
.get(DaggerGraphState::walletManagersFacade)
.getOrCreateWalletManager(
userWallet = action.userWallet,
blockchain = blockchain,
derivationPath = blockchain.derivationPath(
style = action.userWallet.scanResponse.derivationStyleProvider.getDerivationStyle(),
),
)
if (walletManager == null) {
val error = TapError.UnsupportedState(stateError = "WalletManager is null")
FirebaseCrashlytics.getInstance().recordException(IllegalStateException(error.stateError))
store.dispatchErrorNotification(error)
return@launch
}
val sendableAmounts = walletManager.wallet.amounts.values.filter { it.type == AmountType.Coin }
when (currency) {
is CryptoCurrency.Coin -> {
val amountToSend = sendableAmounts.find { it.currencySymbol == currency.symbol }
if (amountToSend == null) {
val error = TapError.UnsupportedState(stateError = "Amount to send is null")
FirebaseCrashlytics.getInstance()
.recordException(IllegalStateException(error.stateError))
store.dispatchErrorNotification(error)
return@launch
}
store.dispatchOnMain(
action = PrepareSendScreen(
walletManager = walletManager,
coinAmount = amountToSend,
coinRate = cryptoStatus.value.fiatRate,
),
)
}
is CryptoCurrency.Token -> error("Action.tokenStatus.currency is Token")
}
store.dispatchOnMain(NavigationAction.NavigateTo(AppScreen.Send))
}
}
}