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Updated on 2026-08-14

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Tangem 2024-03-19 18:09:18 +00:00
commit 33dae01c00
7 changed files with 69 additions and 15 deletions
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6
app/src/main/java/com/tangem/tap/features/customtoken/impl/presentation/models/SupportBlockchainType.kt Normal file
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@ -0,0 +1,6 @@
package com.tangem.tap.features.customtoken.impl.presentation.models
internal enum class SupportBlockchainType {
SUPPORTED, UNSUPPORTED, UNABLE_TO_DETERMINE
}

2
app/src/main/java/com/tangem/tap/features/customtoken/impl/presentation/routers/CustomTokenRouter.kt
View file

@ -20,4 +20,6 @@ internal interface CustomTokenRouter {
* @param blockchain blockchain to show alert
*/
fun openUnsupportedNetworkAlert(blockchain: Blockchain)
fun showGenericErrorAlertAndPopBack()
}

9
app/src/main/java/com/tangem/tap/features/customtoken/impl/presentation/routers/DefaultCustomTokenRouter.kt
View file

@ -27,4 +27,13 @@ internal class DefaultCustomTokenRouter : CustomTokenRouter {
)
store.dispatchDialogShow(alert)
}
override fun showGenericErrorAlertAndPopBack() {
val alert = AppDialog.SimpleOkDialogRes(
headerId = R.string.common_error,
messageId = R.string.common_unknown_error,
onOk = { store.dispatch(NavigationAction.PopBackTo()) },
)
store.dispatchDialogShow(alert)
}
}

26
app/src/main/java/com/tangem/tap/features/customtoken/impl/presentation/viewmodels/AddCustomTokenViewModel.kt
View file

@ -697,14 +697,19 @@ internal class AddCustomTokenViewModel @Inject constructor(
return derivationNetwork.derivationPath(derivationStyle)
}
private fun isUnsupportedBlockchain(blockchain: Blockchain): Boolean {
private fun getSupportBlockchainType(blockchain: Blockchain): SupportBlockchainType {
return getSelectedWalletSyncUseCase().fold(
ifLeft = { false },
ifLeft = { SupportBlockchainType.UNABLE_TO_DETERMINE },
ifRight = {
!it.scanResponse.card.canHandleBlockchain(
val canHandleBlockchain = it.scanResponse.card.canHandleBlockchain(
blockchain = blockchain,
cardTypesResolver = it.scanResponse.cardTypesResolver,
)
if (canHandleBlockchain) {
SupportBlockchainType.SUPPORTED
} else {
SupportBlockchainType.UNSUPPORTED
}
},
)
}
@ -824,9 +829,18 @@ internal class AddCustomTokenViewModel @Inject constructor(
fun onAddCustomTokenClick() {
if (!isNetworkSelected()) return
val blockchain = uiState.form.networkSelectorField.selectedItem.blockchain
if (isUnsupportedBlockchain(blockchain)) {
featureRouter.openUnsupportedNetworkAlert(blockchain)
return
when (getSupportBlockchainType(blockchain)) {
SupportBlockchainType.SUPPORTED -> {
/* no-op */
}
SupportBlockchainType.UNSUPPORTED -> {
featureRouter.openUnsupportedNetworkAlert(blockchain)
return
}
SupportBlockchainType.UNABLE_TO_DETERMINE -> {
featureRouter.showGenericErrorAlertAndPopBack()
return
}
}
val currency = when (getCustomTokenType()) {

9
app/src/main/java/com/tangem/tap/features/tokens/impl/presentation/router/DefaultTokensListRouter.kt
View file

@ -50,6 +50,15 @@ internal class DefaultTokensListRouter : TokensListRouter {
store.dispatchDialogShow(alert)
}
override fun showGenericErrorAlertAndPopBack() {
val alert = AppDialog.SimpleOkDialogRes(
headerId = R.string.common_error,
messageId = R.string.common_unknown_error,
onOk = { store.dispatch(NavigationAction.PopBackTo()) },
)
store.dispatchDialogShow(alert)
}
override fun openNetworkTokensNotSupportAlert(networkName: String) {
store.dispatchDialogShow(
AppDialog.SimpleOkDialogRes(

2
app/src/main/java/com/tangem/tap/features/tokens/impl/presentation/router/TokensListRouter.kt
View file

@ -36,6 +36,8 @@ internal interface TokensListRouter {
*/
fun openUnsupportedNetworkAlert(blockchain: Blockchain)
fun showGenericErrorAlertAndPopBack()
/**
* Open alert with unsupported networks tokens error
*/

30
app/src/main/java/com/tangem/tap/features/tokens/impl/presentation/viewmodels/TokensListViewModel.kt
View file

@ -29,6 +29,7 @@ import com.tangem.domain.wallets.usecase.GetSelectedWalletSyncUseCase
import com.tangem.tap.common.extensions.dispatchWithMain
import com.tangem.tap.common.extensions.fullNameWithoutTestnet
import com.tangem.tap.common.extensions.getNetworkName
import com.tangem.tap.features.customtoken.impl.presentation.models.SupportBlockchainType
import com.tangem.tap.features.tokens.impl.domain.TokensListInteractor
import com.tangem.tap.features.tokens.impl.domain.models.Token
import com.tangem.tap.features.tokens.impl.domain.models.Token.Network
@ -380,12 +381,18 @@ internal class TokensListViewModel @Inject constructor(
toggledNetwork.changeToggleState()
}
} else {
if (isUnsupportedBlockchain(blockchain)) {
router.openUnsupportedNetworkAlert(blockchain)
} else {
analyticsSender.sendWhenBlockchainAdded(blockchain)
changedBlockchainList.add(blockchain)
toggledNetwork.changeToggleState()
when (getSupportBlockchainType(blockchain)) {
SupportBlockchainType.SUPPORTED -> {
analyticsSender.sendWhenBlockchainAdded(blockchain)
changedBlockchainList.add(blockchain)
toggledNetwork.changeToggleState()
}
SupportBlockchainType.UNSUPPORTED -> {
router.openUnsupportedNetworkAlert(blockchain)
}
SupportBlockchainType.UNABLE_TO_DETERMINE -> {
router.showGenericErrorAlertAndPopBack()
}
}
}
}
@ -469,14 +476,19 @@ internal class TokensListViewModel @Inject constructor(
)
}
private fun isUnsupportedBlockchain(blockchain: Blockchain): Boolean {
private fun getSupportBlockchainType(blockchain: Blockchain): SupportBlockchainType {
return getSelectedWalletSyncUseCase().fold(
ifLeft = { false },
ifLeft = { SupportBlockchainType.UNABLE_TO_DETERMINE },
ifRight = {
!it.scanResponse.card.canHandleBlockchain(
val canHandleBlockchain = it.scanResponse.card.canHandleBlockchain(
blockchain = blockchain,
cardTypesResolver = it.scanResponse.cardTypesResolver,
)
if (canHandleBlockchain) {
SupportBlockchainType.SUPPORTED
} else {
SupportBlockchainType.UNSUPPORTED
}
},
)
}