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Updated on 2026-08-14

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Tangem 2026-06-15 16:56:05 +04:00
parent 9f070d6023
commit b7c264b448
12 changed files with 408 additions and 13 deletions
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19
data/wallet-connect/src/main/kotlin/com/tangem/data/walletconnect/network/bitcoin/WcBitcoinSignPsbtUseCase.kt
View file

@ -19,7 +19,9 @@ import com.tangem.domain.core.lce.LceFlow
import com.tangem.domain.walletconnect.WcTransactionSignerProvider
import com.tangem.domain.walletconnect.model.HandleMethodError
import com.tangem.domain.walletconnect.model.WcBitcoinMethod
import com.tangem.domain.walletconnect.model.WcPsbtOutput
import com.tangem.domain.walletconnect.usecase.method.BlockAidTransactionCheck
import com.tangem.domain.walletconnect.usecase.method.WcPsbtUseCase
import com.tangem.domain.walletconnect.usecase.method.WcSignState
import com.tangem.domain.walletconnect.usecase.method.WcTransactionUseCase
import com.tangem.domain.walletmanager.WalletManagersFacade
@ -51,7 +53,8 @@ internal class WcBitcoinSignPsbtUseCase @AssistedInject constructor(
blockAidDelegate: BlockAidVerificationDelegate,
@SdkMoshi private val moshi: Moshi,
) : BaseWcSignUseCase<Nothing, TransactionData>(),
WcTransactionUseCase {
WcTransactionUseCase,
WcPsbtUseCase {
override val wallet get() = context.session.wallet
@ -120,6 +123,20 @@ internal class WcBitcoinSignPsbtUseCase @AssistedInject constructor(
}
}
override suspend fun parsePsbtOutputs(): List<WcPsbtOutput> {
val walletManager = walletManagersFacade.getOrCreateWalletManager(wallet.walletId, network)
?: return emptyList()
return when (val result = walletManager.parsePsbtOutputs(method.psbt)) {
is SdkResult.Success -> result.data.map { output ->
WcPsbtOutput(
address = output.address,
amountSatoshi = output.amountSatoshi,
)
}
is SdkResult.Failure -> emptyList()
}
}
override fun invoke(): Flow<WcSignState<TransactionData>> {
val transactionData = TransactionData.Compiled(
value = TransactionData.Compiled.Data.RawString(method.psbt),

12
data/wallet-connect/src/main/kotlin/com/tangem/data/walletconnect/utils/BlockAidVerificationDelegate.kt
View file

@ -54,13 +54,17 @@ internal class BlockAidVerificationDelegate @Inject constructor(
is WcSolanaMethod.SignAllTransaction -> TransactionParams.Solana(method.transaction)
is WcSolanaMethod.SignTransaction -> TransactionParams.Solana(listOf(method.transaction))
is WcSolanaMethod.SignAndSendTransaction -> TransactionParams.Solana(listOf(method.transaction))
is WcSolanaMethod.SignMessage,
is WcBitcoinMethod,
-> {
// BlockAid doesn't support Solana message signing and Bitcoin methods
is WcSolanaMethod.SignMessage -> {
// BlockAid doesn't support Solana message signing
emit(Lce.Content(createSafeResult()))
return@flow
}
is WcBitcoinMethod -> {
// BlockAid doesn't support Bitcoin methods: don't synthesize a SAFE result for an unscanned
// transaction
emit(Lce.Content(failedResult))
return@flow
}
else -> {
emit(Lce.Content(failedResult))
return@flow