Updated on 2026-08-14
This commit is contained in:
Tangem
parent
536af28f80
commit
5fa7c042c7
2 changed files with 118 additions and 97 deletions
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@ -16,26 +16,27 @@ sealed class AddCustomTokenAction : Action {
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// from user, ui
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object OnCreate : AddCustomTokenAction()
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object OnDestroy : AddCustomTokenAction()
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data class OnTokenContractAddressChanged(val value: Field.Data<String>) : AddCustomTokenAction()
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data class OnTokenNetworkChanged(val value: Field.Data<Blockchain>) : AddCustomTokenAction()
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data class OnTokenNameChanged(val value: Field.Data<String>) : AddCustomTokenAction()
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data class OnTokenSymbolChanged(val value: Field.Data<String>) : AddCustomTokenAction()
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data class OnTokenDerivationPathChanged(val value: Field.Data<Blockchain>) : AddCustomTokenAction()
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data class OnTokenDecimalsChanged(val value: Field.Data<String>) : AddCustomTokenAction()
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data class OnCustomTokenSelected(val any: Any = Unit) : AddCustomTokenAction()
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data class OnTokenContractAddressChanged(val contractAddress: Field.Data<String>) : AddCustomTokenAction()
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data class OnTokenNetworkChanged(val blockchainNetwork: Field.Data<Blockchain>) : AddCustomTokenAction()
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data class OnTokenNameChanged(val tokenName: Field.Data<String>) : AddCustomTokenAction()
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data class OnTokenSymbolChanged(val tokenSymbol: Field.Data<String>) : AddCustomTokenAction()
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data class OnTokenDerivationPathChanged(val blockchainDerivationPath: Field.Data<Blockchain>) : AddCustomTokenAction()
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data class OnTokenDecimalsChanged(val tokenDecimals: Field.Data<String>) : AddCustomTokenAction()
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// form fields
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data class UpdateForm(val state: AddCustomTokenState) : AddCustomTokenAction()
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object ClearTokenFields : AddCustomTokenAction()
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data class FillTokenFields(
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val token: Coins.CheckAddressResponse.Token,
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val contract: Coins.CheckAddressResponse.Token.Contract,
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) : AddCustomTokenAction()
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sealed class Error : AddCustomTokenAction() {
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data class Add(val id: CustomTokenFieldId, val error: AddCustomTokenError) : Error()
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data class Remove(val id: CustomTokenFieldId) : Error()
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sealed class FieldError : AddCustomTokenAction() {
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data class Add(val id: CustomTokenFieldId, val error: AddCustomTokenError) : FieldError()
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data class Remove(val id: CustomTokenFieldId) : FieldError()
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}
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// warnings
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sealed class Warning : AddCustomTokenAction() {
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data class Add(val warnings: Set<AddCustomTokenWarning>) : Warning()
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data class Remove(val warnings: Set<AddCustomTokenWarning>) : Warning()
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@ -19,6 +19,7 @@ import com.tangem.network.api.tangemTech.Coins
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import kotlinx.coroutines.cancel
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import kotlinx.coroutines.launch
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import org.rekotlin.Action
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import timber.log.Timber
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/**
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[REDACTED_AUTHOR]
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@ -51,57 +52,53 @@ internal class AddCustomTokenHub : BaseStoreHub<AddCustomTokenState>("AddCustomT
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}
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is OnDestroy -> hubScope.cancel()
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is OnTokenContractAddressChanged -> {
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val contractAddress = action.value
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val contractAddress = action.contractAddress.value
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val validator: TokenContractAddressValidator = getValidator(ContractAddress, hubState)
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val error = validator.validate(contractAddress.value)
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val error = validator.validate(contractAddress)
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addOrRemoveError(ContractAddress, error)
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if (error != null || contractAddress.value.isEmpty()) {
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if (error != null || contractAddress.isEmpty()) {
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dispatchOnMain(actionsUnlockTokenFields())
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return
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}
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if (!action.contractAddress.isUserInput) return
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val foundTokens = requestInfoAboutContractAddress(contractAddress.value, hubState)
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val warningsToAdd = mutableSetOf<AddCustomTokenWarning>()
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val warningsToRemove = mutableSetOf<AddCustomTokenWarning>()
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when {
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foundTokens.isEmpty() -> {
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warningsToAdd.add(AddCustomTokenWarning.PotentialScamToken)
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}
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else -> {
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val token = foundTokens[0]
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checkToken(null, token, warningsToAdd, warningsToRemove)
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}
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}
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if (warningsToAdd.isNotEmpty() || warningsToRemove.isNotEmpty()) {
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dispatchOnMain(Warning.Replace(warningsToRemove.toSet(), warningsToAdd.toSet()))
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}
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val foundTokens = requestInfoAboutContractAddress(contractAddress, hubState)
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manageTokenChanges(null, foundTokens)
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}
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is OnTokenNetworkChanged -> {
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// val validator: TokenNetworkValidator = getValidator(Network, hubState)
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// addOrRemoveError(Network, validator.validate(action.value.value))
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if (!action.blockchainNetwork.isUserInput) return
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// dispatchOnMain(OnTokenContractAddressChanged(Field.Data(
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// getField<TokenField>(ContractAddress, hubState).data.value, false
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// )))
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val contractAddress = getField<TokenField>(ContractAddress, hubState).data.value
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val foundTokens = requestInfoAboutContractAddress(contractAddress, hubState)
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manageTokenChanges(null, foundTokens)
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}
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is OnTokenNameChanged -> {
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val validator: TokenNameValidator = getValidator(Name, hubState)
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addOrRemoveError(Name, validator.validate(action.value.value))
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addOrRemoveError(Name, validator.validate(action.tokenName.value))
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}
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is OnTokenSymbolChanged -> {
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val validator: TokenSymbolValidator = getValidator(Symbol, hubState)
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addOrRemoveError(Symbol, validator.validate(action.value.value))
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addOrRemoveError(Symbol, validator.validate(action.tokenSymbol.value))
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}
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is OnTokenDecimalsChanged -> {
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val validator: TokenDecimalsValidator = getValidator(Decimals, hubState)
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addOrRemoveError(Decimals, validator.validate(action.value.value))
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addOrRemoveError(Decimals, validator.validate(action.tokenDecimals.value))
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}
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// is OnTokenDerivationPathChanged -> {
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// val validator: TokenDerivationPathValidator = getValidator(DerivationPath, hubState)
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// addOrRemoveError(DerivationPath, validator.validate(action.value.value))
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// }
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is OnCustomTokenSelected -> {
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// dispatchOnMain()
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is ClearTokenFields -> {
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val nameField = getField<TokenField>(Name, hubState)
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val symbolField = getField<TokenField>(Symbol, hubState)
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val decimalsField = getField<TokenField>(Decimals, hubState)
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nameField.data = Field.Data("", false)
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symbolField.data = Field.Data("", false)
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decimalsField.data = Field.Data("", false)
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dispatchOnMain(UpdateForm(hubState))
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}
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is FillTokenFields -> {
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val networkField = getField<TokenBlockchainField>(Network, hubState)
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@ -147,58 +144,81 @@ internal class AddCustomTokenHub : BaseStoreHub<AddCustomTokenState>("AddCustomT
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return result
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}
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private suspend fun checkToken(
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private suspend fun manageTokenChanges(
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card: Card?,
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token: Coins.CheckAddressResponse.Token,
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warningsToAdd: MutableSet<AddCustomTokenWarning>,
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warningsToRemove: MutableSet<AddCustomTokenWarning>,
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foundTokens: List<Coins.CheckAddressResponse.Token>,
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) {
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val contracts = token.contracts
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when {
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contracts.isEmpty() -> {
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}
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contracts.size == 1 -> {
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val contract = contracts[0]
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val isPersistIntoTheAppAddedTokenList = isPersistIntoTheAppAddedTokenList(token, contract)
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val toAddWarnings = mutableSetOf<AddCustomTokenWarning>()
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val toRemoveWarnings = mutableSetOf<AddCustomTokenWarning>()
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if (isPersistIntoTheAppAddedTokenList) {
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warningsToAdd.add(AddCustomTokenWarning.TokenAlreadyAdded)
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dispatchOnMain(Screen.UpdateAddButton(ViewStates.AddButton(false)))
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dispatchOnMain(actionsLockTokenFields())
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} else {
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dispatchOnMain(Screen.UpdateAddButton(ViewStates.AddButton(true)))
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// val isStandardDerivation = card.derivationType == DerivationType.Standard
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val isStandardDerivation = true
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val isStandardToken = token.active && isStandardDerivation
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if (isStandardToken) {
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dispatchOnMain(FillTokenFields(token, contract))
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dispatchOnMain(actionsLockTokenFields())
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} else {
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warningsToAdd.add(AddCustomTokenWarning.PotentialScamToken)
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dispatchOnMain(actionsUnlockTokenFields())
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when {
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foundTokens.isEmpty() -> {
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toAddWarnings.add(AddCustomTokenWarning.PotentialScamToken)
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toRemoveWarnings.add(AddCustomTokenWarning.TokenAlreadyAdded)
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dispatchOnMain(ClearTokenFields)
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dispatchOnMain(actionsUnlockTokenFields())
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}
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else -> {
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val token = foundTokens[0]
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val contracts = token.contracts
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when {
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contracts.isEmpty() -> {
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// TODO: refactoring:
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Timber.e("Unexpected state -> throw to FB")
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}
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contracts.size == 1 -> {
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val contract = contracts[0]
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val isPersistIntoTheAppAddedTokenList = isPersistIntoTheAppAddedTokenList(token, contract)
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if (isPersistIntoTheAppAddedTokenList) {
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toAddWarnings.add(AddCustomTokenWarning.TokenAlreadyAdded)
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toRemoveWarnings.add(AddCustomTokenWarning.PotentialScamToken)
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dispatchOnMain(Screen.UpdateAddButton(ViewStates.AddButton(false)))
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dispatchOnMain(actionsLockTokenFields())
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} else {
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toRemoveWarnings.add(AddCustomTokenWarning.TokenAlreadyAdded)
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dispatchOnMain(Screen.UpdateAddButton(ViewStates.AddButton(true)))
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val isStandardDerivation = true
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val tokenContract = token.contracts[0]
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if (tokenContract.active && isStandardDerivation) {
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toRemoveWarnings.add(AddCustomTokenWarning.PotentialScamToken)
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dispatchOnMain(FillTokenFields(token, contract))
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dispatchOnMain(actionsLockTokenFields())
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} else {
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toAddWarnings.add(AddCustomTokenWarning.PotentialScamToken)
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dispatchOnMain(ClearTokenFields)
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dispatchOnMain(actionsUnlockTokenFields())
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}
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}
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}
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else -> {
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val dialog = DomainDialog.SelectTokenDialog(
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items = contracts,
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networkIdConverter = { networkId ->
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val blockchain = Blockchain.fromNetworkId(networkId)
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if (blockchain == Blockchain.Unknown) {
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throw DomainException.SelectTokeNetworkException(networkId)
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}
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AddCustomTokenState.convertBlockchainName(blockchain, "")
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},
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onSelect = { selectedContract ->
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hubScope.launch {
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// find how to connect to the upper coroutineContext and dispatch through them
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dispatchOnMain(FillTokenFields(token, selectedContract))
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dispatchOnMain(actionsLockTokenFields())
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}
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},
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)
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dispatchOnMain(DomainGlobalAction.ShowDialog(dialog))
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}
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}
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}
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else -> {
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val dialog = DomainDialog.SelectTokenDialog(
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items = contracts,
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networkIdConverter = { networkId ->
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val blockchain = Blockchain.fromNetworkId(networkId)
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if (blockchain == Blockchain.Unknown) {
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throw DomainException.SelectTokeNetworkException(networkId)
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}
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AddCustomTokenState.convertBlockchainName(blockchain, "")
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},
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onSelect = { selectedContract ->
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hubScope.launch {
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// find how to connect to the upper coroutineContext and dispatch through them
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dispatchOnMain(FillTokenFields(token, selectedContract))
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dispatchOnMain(actionsLockTokenFields())
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}
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},
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)
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dispatchOnMain(DomainGlobalAction.ShowDialog(dialog))
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}
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}
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if (toAddWarnings.isNotEmpty() || toRemoveWarnings.isNotEmpty()) {
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dispatchOnMain(Warning.Replace(toRemoveWarnings.toSet(), toAddWarnings.toSet()))
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}
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}
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@ -209,14 +229,14 @@ internal class AddCustomTokenHub : BaseStoreHub<AddCustomTokenState>("AddCustomT
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private suspend fun addOrRemoveError(id: CustomTokenFieldId, error: AddCustomTokenError?) {
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if (error == null) {
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dispatchOnMain(Error.Remove(id))
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dispatchOnMain(FieldError.Remove(id))
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} else {
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dispatchOnMain(Error.Add(id, error))
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dispatchOnMain(FieldError.Add(id, error))
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}
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}
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private fun actionsLockTokenFields(): Action {
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val state = domainStore.state.addCustomTokensState
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val state = hubState
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return Screen.UpdateTokenFields(listOf(
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Network to state.screenState.network.copy(isEnabled = false),
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Name to state.screenState.name.copy(isEnabled = false),
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@ -226,7 +246,7 @@ internal class AddCustomTokenHub : BaseStoreHub<AddCustomTokenState>("AddCustomT
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}
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private fun actionsUnlockTokenFields(): Action {
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val state = domainStore.state.addCustomTokensState
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val state = hubState
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return Screen.UpdateTokenFields(listOf(
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Network to state.screenState.network.copy(isEnabled = true),
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Name to state.screenState.name.copy(isEnabled = true),
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@ -250,39 +270,39 @@ internal class AddCustomTokenHub : BaseStoreHub<AddCustomTokenState>("AddCustomT
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}
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is OnTokenContractAddressChanged -> {
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val field: TokenField = getField(ContractAddress, state)
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field.data = action.value
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field.data = action.contractAddress
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updateFormState(state)
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}
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is OnTokenNetworkChanged -> {
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val field: TokenBlockchainField = getField(Network, state)
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field.data = action.value
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field.data = action.blockchainNetwork
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updateFormState(state)
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}
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is OnTokenNameChanged -> {
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val field: TokenField = getField(Name, state)
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field.data = action.value
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field.data = action.tokenName
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updateFormState(state)
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}
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is OnTokenSymbolChanged -> {
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val field: TokenField = getField(Symbol, state)
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field.data = action.value
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field.data = action.tokenSymbol
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updateFormState(state)
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}
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is OnTokenDecimalsChanged -> {
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val field: TokenField = getField(Decimals, state)
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field.data = action.value
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field.data = action.tokenDecimals
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updateFormState(state)
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}
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is OnTokenDerivationPathChanged -> {
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val field: TokenDerivationPathField = getField(DerivationPath, state)
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field.data = action.value
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field.data = action.blockchainDerivationPath
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updateFormState(state)
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}
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is Error.Add -> {
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is FieldError.Add -> {
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val newMap = state.formErrors.toMutableMap().apply { this[action.id] = action.error }
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state.copy(formErrors = newMap)
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}
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is Error.Remove -> {
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is FieldError.Remove -> {
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val newMap = state.formErrors.toMutableMap().apply { remove(action.id) }
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state.copy(formErrors = newMap)
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}
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