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Updated on 2026-08-14

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This commit is contained in:
Tangem 2020-04-10 12:10:53 +03:00
parent 8c8d223c72
commit 31a5de3eed
9 changed files with 36 additions and 44 deletions
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6
blockchain/src/main/java/com/tangem/blockchain/bitcoin/BitcoinWalletManager.kt
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@ -8,8 +8,8 @@ import com.tangem.blockchain.common.*
import com.tangem.blockchain.common.extensions.Result
import com.tangem.blockchain.common.extensions.SimpleResult
import com.tangem.blockchain.wallets.CurrencyWallet
import com.tangem.common.CompletionResult
import com.tangem.common.extensions.toHexString
import com.tangem.tasks.TaskEvent
import java.math.BigDecimal
class BitcoinWalletManager(
@ -66,11 +66,11 @@ class BitcoinWalletManager(
is Result.Failure -> return SimpleResult.Failure(buildTransactionResult.error)
is Result.Success -> {
when (val signerResponse = signer.sign(buildTransactionResult.data.toTypedArray(), cardId)) {
is TaskEvent.Event -> {
is CompletionResult.Success -> {
val transactionToSend = transactionBuilder.buildToSend(signerResponse.data.signature, walletPublicKey)
return networkManager.sendTransaction(transactionToSend.toHexString())
}
is TaskEvent.Completion -> return SimpleResult.Failure(signerResponse.error)
is CompletionResult.Failure -> return SimpleResult.Failure(signerResponse.error)
}
}
}

6
blockchain/src/main/java/com/tangem/blockchain/cardano/CardanoWalletManager.kt
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@ -8,7 +8,7 @@ import com.tangem.blockchain.common.extensions.Result
import com.tangem.blockchain.common.extensions.SimpleResult
import com.tangem.blockchain.common.extensions.encodeBase64NoWrap
import com.tangem.blockchain.wallets.CurrencyWallet
import com.tangem.tasks.TaskEvent
import com.tangem.common.CompletionResult
class CardanoWalletManager(
private val cardId: String,
@ -47,11 +47,11 @@ class CardanoWalletManager(
val transactionHash = transactionBuilder.buildToSign(transactionData)
when (val signerResponse = signer.sign(arrayOf(transactionHash), cardId)) {
is TaskEvent.Event -> {
is CompletionResult.Success -> {
val transactionToSend = transactionBuilder.buildToSend(signerResponse.data.signature, walletPublicKey)
return networkManager.sendTransaction(transactionToSend.encodeBase64NoWrap())
}
is TaskEvent.Completion -> return SimpleResult.Failure(signerResponse.error)
is CompletionResult.Failure -> return SimpleResult.Failure(signerResponse.error)
}
}

4
blockchain/src/main/java/com/tangem/blockchain/common/WalletManager.kt
View file

@ -4,7 +4,7 @@ import com.tangem.blockchain.common.extensions.Result
import com.tangem.blockchain.common.extensions.SimpleResult
import com.tangem.blockchain.wallets.CurrencyWallet
import com.tangem.commands.SignResponse
import com.tangem.tasks.TaskEvent
import com.tangem.common.CompletionResult
interface WalletManager {
var wallet: CurrencyWallet
@ -18,7 +18,7 @@ interface TransactionSender {
}
interface TransactionSigner {
suspend fun sign(hashes: Array<ByteArray>, cardId: String): TaskEvent<SignResponse>
suspend fun sign(hashes: Array<ByteArray>, cardId: String): CompletionResult<SignResponse>
}
interface FeeProvider {

10
blockchain/src/main/java/com/tangem/blockchain/common/extensions/Coroutines.kt
View file

@ -1,9 +1,9 @@
package com.tangem.blockchain.common.extensions
import com.tangem.CardManager
import com.tangem.TangemSdk
import com.tangem.blockchain.common.TransactionSigner
import com.tangem.commands.SignResponse
import com.tangem.tasks.TaskEvent
import com.tangem.common.CompletionResult
import kotlinx.coroutines.delay
import kotlinx.coroutines.suspendCancellableCoroutine
import java.io.IOException
@ -54,10 +54,10 @@ sealed class SimpleResult {
data class Failure(val error: Throwable?) : SimpleResult()
}
class Signer(private val cardManager: CardManager) : TransactionSigner {
override suspend fun sign(hashes: Array<ByteArray>, cardId: String): TaskEvent<SignResponse> =
class Signer(private val tangemSdk: TangemSdk) : TransactionSigner {
override suspend fun sign(hashes: Array<ByteArray>, cardId: String): CompletionResult<SignResponse> =
suspendCancellableCoroutine { continuation ->
cardManager.sign(hashes, cardId) { result ->
tangemSdk.sign(hashes, cardId) { result ->
if (continuation.isActive) continuation.resume(result)
}
}

6
blockchain/src/main/java/com/tangem/blockchain/ethereum/EthereumWalletManager.kt
View file

@ -8,8 +8,8 @@ import com.tangem.blockchain.common.extensions.SimpleResult
import com.tangem.blockchain.ethereum.network.EthereumNetworkManager
import com.tangem.blockchain.ethereum.network.EthereumResponse
import com.tangem.blockchain.wallets.CurrencyWallet
import com.tangem.common.CompletionResult
import com.tangem.common.extensions.toHexString
import com.tangem.tasks.TaskEvent
import org.kethereum.DEFAULT_GAS_LIMIT
import org.kethereum.crypto.api.ec.ECDSASignature
import org.kethereum.crypto.determineRecId
@ -81,11 +81,11 @@ class EthereumWalletManager(
val transactionToSign = builder.buildToSign(transactionData, txCount.toBigInteger())
?: return SimpleResult.Failure(Exception("Not enough data"))
when (val signerResponse = signer.sign(transactionToSign.hashes.toTypedArray(), cardId)) {
is TaskEvent.Event -> {
is CompletionResult.Success -> {
val transactionToSend = builder.buildToSend(signerResponse.data.signature, transactionToSign, walletPublicKey)
return networkManager.sendTransaction(String.format("0x%s", transactionToSend.toHexString()))
}
is TaskEvent.Completion -> return SimpleResult.Failure(signerResponse.error)
is CompletionResult.Failure -> return SimpleResult.Failure(signerResponse.error)
}
}

6
blockchain/src/main/java/com/tangem/blockchain/stellar/StellarWalletManager.kt
View file

@ -5,7 +5,7 @@ import com.tangem.blockchain.common.*
import com.tangem.blockchain.common.extensions.Result
import com.tangem.blockchain.common.extensions.SimpleResult
import com.tangem.blockchain.wallets.CurrencyWallet
import com.tangem.tasks.TaskEvent
import com.tangem.common.CompletionResult
import java.math.BigDecimal
import java.util.*
@ -58,11 +58,11 @@ class StellarWalletManager(
override suspend fun send(transactionData: TransactionData, signer: TransactionSigner): SimpleResult {
val hashes = builder.buildToSign(transactionData, sequence, baseFee.toStroops())
when (val signerResponse = signer.sign(hashes.toTypedArray(), cardId)) {
is TaskEvent.Event -> {
is CompletionResult.Success -> {
val transactionToSend = builder.buildToSend(signerResponse.data.signature)
return networkManager.sendTransaction(transactionToSend)
}
is TaskEvent.Completion -> return SimpleResult.Failure(signerResponse.error)
is CompletionResult.Failure -> return SimpleResult.Failure(signerResponse.error)
}
}

6
blockchain/src/main/java/com/tangem/blockchain/xrp/XrpWalletManager.kt
View file

@ -7,7 +7,7 @@ import com.tangem.blockchain.common.extensions.SimpleResult
import com.tangem.blockchain.wallets.CurrencyWallet
import com.tangem.blockchain.xrp.network.XrpInfoResponse
import com.tangem.blockchain.xrp.network.XrpNetworkManager
import com.tangem.tasks.TaskEvent
import com.tangem.common.CompletionResult
class XrpWalletManager(
private val cardId: String,
@ -68,11 +68,11 @@ class XrpWalletManager(
val transactionHash = transactionBuilder.buildToSign(transactionData)
when (val signerResponse = signer.sign(arrayOf(transactionHash), cardId)) {
is TaskEvent.Event -> {
is CompletionResult.Success -> {
val transactionToSend = transactionBuilder.buildToSend(signerResponse.data.signature)
return networkManager.sendTransaction(transactionToSend)
}
is TaskEvent.Completion -> return SimpleResult.Failure(signerResponse.error)
is CompletionResult.Failure -> return SimpleResult.Failure(signerResponse.error)
}
}

2
blockchain/src/test/java/com/tangem/blockchain/common/WalletManagerFactoryTest.kt
View file

@ -1,7 +1,7 @@
package com.tangem.blockchain.common
import com.google.common.truth.Truth
import com.tangem.common.CardEnvironment
import com.tangem.CardEnvironment
import com.tangem.blockchain.bitcoin.BitcoinWalletManager
import com.tangem.blockchain.cardano.CardanoWalletManager
import com.tangem.blockchain.ethereum.EthereumWalletManager