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Updated on 2026-08-14

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Tangem 2023-07-18 21:11:12 +08:00
parent 4a0978c186
commit c82c2b3cfb
36 changed files with 223 additions and 80 deletions
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36
features/wallet/impl/src/main/java/com/tangem/feature/wallet/presentation/wallet/viewmodels/WalletViewModel.kt
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@ -9,8 +9,13 @@ import androidx.lifecycle.viewModelScope
import arrow.core.Either
import com.tangem.common.doOnFailure
import com.tangem.common.doOnSuccess
import com.tangem.domain.card.GetAccessCodeSavingStatusUseCase
import com.tangem.domain.card.GetBiometricsStatusUseCase
import com.tangem.domain.card.ScanCardProcessor
import com.tangem.domain.card.SetAccessCodeRequestPolicyUseCase
import com.tangem.domain.tokens.GetTokenListUseCase
import com.tangem.domain.userwallets.UserWalletBuilder
import com.tangem.domain.wallets.usecase.SaveWalletUseCase
import com.tangem.domain.tokens.error.TokensError
import com.tangem.domain.tokens.model.TokenList
import com.tangem.domain.wallets.models.UserWalletId
@ -35,8 +40,13 @@ import kotlin.properties.Delegates
*
[REDACTED_AUTHOR]
*/
@Suppress("LongParameterList")
@HiltViewModel
internal class WalletViewModel @Inject constructor(
private val saveWalletUseCase: SaveWalletUseCase,
private val getBiometricsStatusUseCase: GetBiometricsStatusUseCase,
private val setAccessCodeRequestPolicyUseCase: SetAccessCodeRequestPolicyUseCase,
private val getAccessCodeSavingStatusUseCase: GetAccessCodeSavingStatusUseCase,
private val getTokenListUseCase: GetTokenListUseCase,
private val scanCardProcessor: ScanCardProcessor,
private val dispatchers: CoroutineDispatcherProvider,
@ -85,10 +95,32 @@ internal class WalletViewModel @Inject constructor(
}
private fun onScanCardClick() {
val prevRequestPolicyStatus = getBiometricsStatusUseCase()
// Update access the code policy according access code saving status
setAccessCodeRequestPolicyUseCase(isBiometricsRequestPolicy = getAccessCodeSavingStatusUseCase())
viewModelScope.launch(dispatchers.io) {
scanCardProcessor.scan(allowsRequestAccessCodeFromRepository = true)
.doOnSuccess { /* [REDACTED_TODO_COMMENT] */ }
.doOnFailure { /* [REDACTED_TODO_COMMENT] */ }
.doOnSuccess {
// If card's public key is null then user wallet will be null
val userWallet = UserWalletBuilder(scanResponse = it).build()
if (userWallet != null) {
saveWalletUseCase(userWallet)
.onLeft {
// Rollback policy if card saving was failed
setAccessCodeRequestPolicyUseCase(prevRequestPolicyStatus)
}
} else {
// Rollback policy if card saving was failed
setAccessCodeRequestPolicyUseCase(prevRequestPolicyStatus)
}
}
.doOnFailure {
// Rollback policy if card scanning was failed
setAccessCodeRequestPolicyUseCase(prevRequestPolicyStatus)
}
}
}