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Updated on 2026-08-14

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Tangem 2023-06-15 19:39:26 +03:00
commit 4d97201cb5
11 changed files with 150 additions and 101 deletions
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70
app/src/main/java/com/tangem/tap/proxy/TransactionManagerImpl.kt
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@ -6,6 +6,8 @@ import com.tangem.blockchain.blockchains.ethereum.EthereumTransactionExtras
import com.tangem.blockchain.blockchains.ethereum.EthereumWalletManager
import com.tangem.blockchain.blockchains.optimism.OptimismWalletManager
import com.tangem.blockchain.common.*
import com.tangem.blockchain.common.transaction.Fee
import com.tangem.blockchain.common.transaction.TransactionFee
import com.tangem.blockchain.extensions.Result
import com.tangem.blockchain.extensions.SimpleResult
import com.tangem.blockchain.extensions.isNetworkError
@ -98,7 +100,7 @@ class TransactionManagerImpl(
): SendTxResult {
val txData = walletManager.createTransaction(
amount = amount,
fee = Amount(value = feeAmount, blockchain = blockchain),
fee = Fee.Common(Amount(value = feeAmount, blockchain = blockchain)),
destination = destinationAddress,
).copy(hash = dataToSign, extras = createExtras(walletManager, gasLimit, dataToSign))
@ -197,24 +199,38 @@ class TransactionManagerImpl(
return when (fee) {
is Result.Success -> {
// for not EVM blockchains set gasLimit ZERO for now
val firstFee = fee.data.firstOrNull() ?: error("no fee found")
val minFee = ProxyFee(
gasLimit = BigInteger.ZERO,
fee = convertToProxyAmount(amount = firstFee),
)
val normalFee = ProxyFee(
gasLimit = BigInteger.ZERO,
fee = convertToProxyAmount(fee.data.getOrNull(index = 1) ?: firstFee),
)
val priorityFee = ProxyFee(
gasLimit = BigInteger.ZERO,
fee = convertToProxyAmount(fee.data.getOrNull(index = 2) ?: firstFee),
)
ProxyFees(
minFee = minFee,
normalFee = normalFee,
priorityFee = priorityFee,
)
when (fee.data) {
is TransactionFee.Single -> {
val fee = (fee.data as TransactionFee.Single).normal
val singleFee = ProxyFee(
gasLimit = BigInteger.ZERO,
fee = convertToProxyAmount(amount = fee.amount),
)
ProxyFees(
minFee = singleFee,
normalFee = singleFee,
priorityFee = singleFee
)
}
is TransactionFee.Choosable -> {
val choosableFee = fee.data as TransactionFee.Choosable
ProxyFees(
minFee = ProxyFee(
gasLimit = BigInteger.ZERO,
fee = convertToProxyAmount(amount = choosableFee.minimum.amount),
),
normalFee = ProxyFee(
gasLimit = BigInteger.ZERO,
fee = convertToProxyAmount(amount = choosableFee.normal.amount),
),
priorityFee = ProxyFee(
gasLimit = BigInteger.ZERO,
fee = convertToProxyAmount(amount = choosableFee.priority.amount),
)
)
}
}
}
is Result.Failure -> {
error(fee.error.message ?: fee.error.customMessage)
@ -263,19 +279,21 @@ class TransactionManagerImpl(
}
return when (fee) {
is Result.Success -> {
val minFee = fee.data.firstOrNull() ?: error("no fee found")
val choosableFee = fee.data
val minProxyFee = ProxyFee(
gasLimit = walletManager.gasLimit ?: BigInteger.ZERO,
fee = convertToProxyAmount(minFee),
gasLimit = (choosableFee.minimum as Fee.Ethereum).gasLimit,
fee = convertToProxyAmount(amount = choosableFee.minimum.amount),
)
val normalProxyFee = ProxyFee(
gasLimit = walletManager.gasLimit ?: BigInteger.ZERO,
fee = convertToProxyAmount(fee.data.getOrNull(index = 1) ?: minFee),
gasLimit = (choosableFee.normal as Fee.Ethereum).gasLimit,
fee = convertToProxyAmount(amount = choosableFee.normal.amount),
)
val priorityProxyFee = ProxyFee(
gasLimit = walletManager.gasLimit ?: BigInteger.ZERO,
fee = convertToProxyAmount(fee.data.lastOrNull() ?: minFee),
gasLimit = (choosableFee.priority as Fee.Ethereum).gasLimit,
fee = convertToProxyAmount(amount = choosableFee.priority.amount),
)
ProxyFees(
minFee = minProxyFee,
normalFee = normalProxyFee,