Updated on 2026-08-14

This commit is contained in:
Tangem 2022-04-17 16:13:10 +03:00
parent 4fa8ad0f9b
commit d6d43479e2
9 changed files with 557 additions and 313 deletions

View file

@ -26,6 +26,8 @@ import com.tangem.tap.features.wallet.ui.WalletDetailsFragment
import com.tangem.tap.features.wallet.ui.WalletFragment
import com.tangem.wallet.R
private class Navigation
fun FragmentActivity.openFragment(
screen: AppScreen,
addToBackstack: Boolean,

View file

@ -71,7 +71,7 @@ fun TokenNetworkView(screenFieldData: ScreenFieldData, state: AddCustomTokenStat
itemList = networkField.itemList,
selectedItem = networkField.data,
isEnabled = screenFieldData.viewState.isEnabled,
textFieldConverter = { state.convertBlockchainName(it, notSelected) },
textFieldConverter = { state.blockchainToName(it) ?: notSelected },
) { domainStore.dispatch(AddCustomTokenAction.OnTokenNetworkChanged(Field.Data(it))) }
SpacerH8()
}
@ -123,11 +123,11 @@ fun TokenDerivationPathView(screenFieldData: ScreenFieldData, state: AddCustomTo
itemList = networkField.itemList,
selectedItem = networkField.data,
isEnabled = screenFieldData.viewState.isEnabled,
textFieldConverter = { state.convertBlockchainName(it, notSelected) },
textFieldConverter = { state.blockchainToName(it) ?: notSelected },
dropdownItemView = { blockchain ->
val derivationPathLabel = state.convertDerivationPathLabel(blockchain, notSelected)
val blockchainName = state.convertBlockchainName(blockchain, notSelected)
TitleSubtitle(derivationPathLabel, blockchainName)
val derivationPathName = state.blockchainToName(blockchain, true) ?: notSelected
val blockchainName = state.blockchainToName(blockchain) ?: notSelected
TitleSubtitle(derivationPathName, blockchainName)
}
) { domainStore.dispatch(AddCustomTokenAction.OnTokenDerivationPathChanged(Field.Data(it))) }
SpacerH8()

View file

@ -2,6 +2,7 @@ package com.tangem.tap.features.tokens.redux
import com.tangem.blockchain.common.Blockchain
import com.tangem.blockchain.common.DerivationParams
import com.tangem.blockchain.common.DerivationStyle
import com.tangem.blockchain.common.Token
import com.tangem.common.CompletionResult
import com.tangem.common.card.EllipticCurve
@ -13,12 +14,12 @@ import com.tangem.domain.common.KeyWalletPublicKey
import com.tangem.domain.common.ScanResponse
import com.tangem.domain.common.TapWorkarounds.derivationStyle
import com.tangem.domain.common.TapWorkarounds.isTestCard
import com.tangem.domain.features.addCustomToken.CompleteData
import com.tangem.domain.features.addCustomToken.CustomCurrency
import com.tangem.domain.features.addCustomToken.redux.AddCustomTokenAction
import com.tangem.domain.features.addCustomToken.redux.AddedCurrencies
import com.tangem.domain.redux.domainStore
import com.tangem.operations.derivation.ExtendedPublicKeysMap
import com.tangem.tap.*
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.redux.AppState
@ -28,19 +29,16 @@ import com.tangem.tap.common.redux.navigation.NavigationAction
import com.tangem.tap.domain.TapError
import com.tangem.tap.domain.extensions.makeWalletManagerForApp
import com.tangem.tap.domain.tokens.BlockchainNetwork
import com.tangem.tap.features.wallet.redux.Currency
import com.tangem.tap.features.wallet.redux.WalletAction
import com.tangem.tap.scope
import com.tangem.tap.store
import com.tangem.tap.tangemSdkManager
import kotlinx.coroutines.async
import kotlinx.coroutines.delay
import kotlinx.coroutines.launch
import org.rekotlin.Middleware
import timber.log.Timber
class TokensMiddleware {
val tokensMiddleware: Middleware<AppState> = { dispatch, state ->
val tokensMiddleware: Middleware<AppState> = { _, _ ->
{ next ->
{ action ->
when (action) {
@ -58,8 +56,10 @@ class TokensMiddleware {
val isTestcard = scanResponse?.card?.isTestCard ?: false
scope.launch {
val currencies = async { currenciesRepository.getSupportedTokens(isTestcard)
.filter(action.supportedBlockchains?.toSet()) }
val currencies = async {
currenciesRepository.getSupportedTokens(isTestcard)
.filter(action.supportedBlockchains?.toSet())
}
val delay = async { delay(600) }
delay.await()
store.dispatchOnMain(TokensAction.LoadCurrencies.Success(currencies.await()))
@ -69,6 +69,7 @@ class TokensMiddleware {
private fun handleSaveChanges(action: TokensAction.SaveChanges) {
val scanResponse = store.state.globalState.scanResponse ?: return
//TODO: bad things happens.
val currentTokens = store.state.tokensState.addedWallets.toTokens()
val currentBlockchains = store.state.tokensState.addedWallets.toBlockchains(
store.state.tokensState.derivationStyle
@ -83,44 +84,42 @@ class TokensMiddleware {
removeCurrenciesIfNeeded(blockchainsToRemove, tokensToRemove)
if (tokensToAdd.isEmpty() && blockchainsToAdd.isEmpty()) {
store.dispatchDebugErrorNotification("Nothing to save")
store.dispatch(NavigationAction.PopBackTo())
return
}
val derivationStyle = scanResponse.card.derivationStyle
val currencyList = blockchainsToAdd.map {
Currency.Blockchain(it, it.derivationPath(derivationStyle)?.rawPath)
} + tokensToAdd.map {
Currency.Token(it.token, it.blockchain, it.blockchain.derivationPath(derivationStyle)?.rawPath)
}
if (scanResponse.supportsHdWallet()) {
deriveMissingBlockchains(scanResponse, blockchainsToAdd, tokensToAdd)
deriveMissingBlockchains(scanResponse, currencyList) {
submitAdd(it, currencyList)
store.dispatchOnMain(NavigationAction.PopBackTo())
}
} else {
submitAdd(blockchainsToAdd, tokensToAdd, scanResponse)
store.dispatch(NavigationAction.PopBackTo())
submitAdd(scanResponse, currencyList)
store.dispatchOnMain(NavigationAction.PopBackTo())
}
}
private fun handleAddingCustomToken(action: TokensAction.PrepareAndNavigateToAddCustomToken) {
val tokensState = store.state.tokensState
val addedTokensList = tokensState.addedTokens.map {
DomainWrapped.TokenWithBlockchain(it.token.copy(), it.blockchain)
}
val addedBlockchains = tokensState.addedBlockchains.map { it }
val addedCurrencies = AddedCurrencies(addedTokensList, addedBlockchains)
domainStore.dispatch(AddCustomTokenAction.Init.SetAddedCurrencies(addedCurrencies))
val callback = fun(data: CompleteData) {
Timber.e("Yoooohhhoooo")
}
domainStore.dispatch(AddCustomTokenAction.Init.SetOnAddTokenCallback(callback))
store.dispatch(NavigationAction.NavigateTo(AppScreen.AddCustomToken))
}
private fun deriveMissingBlockchains(
scanResponse: ScanResponse,
blockchains: List<Blockchain>,
tokens: List<TokenWithBlockchain>
currencyList: List<Currency>,
onSuccess: (ScanResponse) -> Unit,
) {
val derivationDataList = listOfNotNull(
getDerivations(EllipticCurve.Secp256k1, scanResponse, blockchains, tokens),
getDerivations(EllipticCurve.Ed25519, scanResponse, blockchains, tokens)
getDerivations(EllipticCurve.Secp256k1, scanResponse, currencyList),
getDerivations(EllipticCurve.Ed25519, scanResponse, currencyList)
)
val derivations = derivationDataList.map { it.derivations }.toMap()
val derivations = derivationDataList.associate { it.derivations }
if (derivations.isEmpty()) {
onSuccess(scanResponse)
return
}
scope.launch {
val result = tangemSdkManager.derivePublicKeys(
@ -145,10 +144,8 @@ class TokensMiddleware {
derivedKeys = updatedDerivedKeys
)
store.dispatchOnMain(GlobalAction.SaveScanNoteResponse(updatedScanResponse))
submitAdd(blockchains, tokens, updatedScanResponse)
delay(DELAY_SDK_DIALOG_CLOSE)
store.dispatchOnMain(NavigationAction.PopBackTo())
onSuccess(updatedScanResponse)
}
is CompletionResult.Failure -> {
store.dispatchErrorNotification(TapError.CustomError("Error adding tokens"))
@ -160,20 +157,31 @@ class TokensMiddleware {
private fun getDerivations(
curve: EllipticCurve,
scanResponse: ScanResponse,
blockchains: List<Blockchain>,
tokens: List<TokenWithBlockchain>
currencyList: List<Currency>,
): DerivationData? {
val wallet = scanResponse.card.wallets.firstOrNull { it.curve == curve } ?: return null
val derivationPathsCandidates = (blockchains + tokens.map { it.blockchain }).distinct()
.mapNotNull { it.derivationPath(scanResponse.card.derivationStyle) }
val manageTokensCandidates = currencyList.map { it.blockchain }.distinct().filter {
it.getSupportedCurves().contains(curve)
}.mapNotNull {
it.derivationPath(scanResponse.card.derivationStyle)
}
val customTokensCandidates = currencyList.filter {
it.blockchain.getSupportedCurves().contains(curve)
}.mapNotNull { it.derivationPath }.map { DerivationPath(it) }
val bothCandidates = (manageTokensCandidates + customTokensCandidates).distinct()
if (bothCandidates.isEmpty()) return null
val mapKeyOfWalletPublicKey = wallet.publicKey.toMapKey()
val alreadyDerivedKeys: ExtendedPublicKeysMap =
scanResponse.derivedKeys[mapKeyOfWalletPublicKey] ?: ExtendedPublicKeysMap(emptyMap())
val alreadyDerivedPaths = alreadyDerivedKeys.keys.toList()
val toDerive = derivationPathsCandidates.filterNot { alreadyDerivedPaths.contains(it) }
val toDerive = bothCandidates.filterNot { alreadyDerivedPaths.contains(it) }
if (toDerive.isEmpty()) return null
return DerivationData(
derivations = mapKeyOfWalletPublicKey to toDerive,
alreadyDerivedKeys = alreadyDerivedKeys,
@ -188,20 +196,48 @@ class TokensMiddleware {
)
private fun submitAdd(
blockchains: List<Blockchain>, tokens: List<TokenWithBlockchain>, scanResponse: ScanResponse,
scanResponse: ScanResponse,
currencyList: List<Currency>,
) {
val factory = store.state.globalState.tapWalletManager.walletManagerFactory
val derivationStyle = scanResponse.card.derivationStyle
(blockchains.mapNotNull {
val walletManager = factory.makeWalletManagerForApp(
scanResponse, it,
scanResponse.card.derivationStyle?.let { DerivationParams.Default(it) }
) ?: return@mapNotNull null
WalletAction.MultiWallet.AddBlockchain(BlockchainNetwork.fromWalletManager(walletManager), walletManager)
} + tokens.map {
val blockchainNetwork = BlockchainNetwork(it.blockchain, scanResponse.card)
WalletAction.MultiWallet.AddToken(it.token, blockchainNetwork)
}).forEach { store.dispatchOnMain(it) }
val addActions = currencyList.mapNotNull { currency ->
when (currency) {
is Currency.Blockchain -> {
val derivationPath = currency.derivationPath?.let { DerivationPath(it) }
val derivationParams = if (derivationStyle == null) {
null
} else {
if (derivationPath == null) {
DerivationParams.Default(derivationStyle)
} else {
when (derivationStyle) {
DerivationStyle.LEGACY -> DerivationParams.Custom(derivationPath)
DerivationStyle.NEW -> DerivationParams.Default(derivationStyle)
}
}
}
val walletManager = factory.makeWalletManagerForApp(
scanResponse = scanResponse,
blockchain = currency.blockchain,
derivationParams = derivationParams
) ?: return@mapNotNull null
val blockchainNetwork = BlockchainNetwork.fromWalletManager(walletManager)
WalletAction.MultiWallet.AddBlockchain(blockchainNetwork, walletManager)
}
is Currency.Token -> {
val rawDerivationPath = currency.derivationPath
?: currency.blockchain.derivationPath(derivationStyle)?.rawPath
val blockchainNetwork = BlockchainNetwork(currency.blockchain, rawDerivationPath, emptyList())
WalletAction.MultiWallet.AddToken(currency.token, blockchainNetwork)
}
}
}
addActions.forEach { store.dispatchOnMain(it) }
}
private fun removeCurrenciesIfNeeded(blockchains: List<Blockchain>, tokens: List<Token>) {
@ -221,4 +257,45 @@ class TokensMiddleware {
}
}
private fun isNeedToDerive(scanResponse: ScanResponse, currency: Currency): Boolean {
return currency.derivationPath?.let {
!scanResponse.hasDerivation(currency.blockchain, it)
} ?: false
}
private fun handleAddingCustomToken(action: TokensAction.PrepareAndNavigateToAddCustomToken) {
val onAddCustomToken = fun(customCurrency: CustomCurrency) {
val scanResponse = store.state.globalState.scanResponse ?: return
fun submitAndPopBack(scanResponse: ScanResponse, currencyList: List<Currency>) {
submitAdd(scanResponse, currencyList)
// pop from the AddCustomTokenScreen
store.dispatchOnMain(NavigationAction.PopBackTo())
store.dispatchOnMain(NavigationAction.PopBackTo())
}
val currency = Currency.fromCustomCurrency(customCurrency)
val isNeedToDerive = isNeedToDerive(scanResponse, currency)
val currencyList = listOf(currency)
if (isNeedToDerive) {
deriveMissingBlockchains(scanResponse, currencyList) {
submitAndPopBack(it, currencyList)
}
} else {
submitAndPopBack(scanResponse, currencyList)
}
}
val addedCurrencies = store.state.walletState.wallets.map { walletStore ->
walletStore.walletsData.map { walletData -> walletData.currency }
}.flatten().map {
when (it) {
is Currency.Blockchain -> DomainWrapped.Currency.Blockchain(it.blockchain, it.derivationPath)
is Currency.Token -> DomainWrapped.Currency.Token(it.token, it.blockchain, it.derivationPath)
}
}
domainStore.dispatch(AddCustomTokenAction.Init.SetAddedCurrencies(addedCurrencies))
domainStore.dispatch(AddCustomTokenAction.Init.SetOnAddTokenCallback(onAddCustomToken))
store.dispatch(NavigationAction.NavigateTo(AppScreen.AddCustomToken))
}
}