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Updated on 2026-08-14

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This commit is contained in:
Tangem 2023-05-23 19:46:52 +03:00
parent c1f4cb7388
commit 9c762583a0
18 changed files with 759 additions and 217 deletions
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1
app/src/main/java/com/tangem/tap/features/details/ui/cardsettings/CardSettingsScreenState.kt
View file

@ -67,6 +67,7 @@ sealed class CardInfo(
)
}
// TODO("Remove and use the same from coreUI")
sealed interface TextReference {
class Res(@StringRes val id: Int, val formatArgs: List<Any> = emptyList()) : TextReference {
constructor(@StringRes id: Int, vararg formatArgs: Any) : this(id, formatArgs.toList())

150
app/src/main/java/com/tangem/tap/proxy/TransactionManagerImpl.kt
View file

@ -5,14 +5,7 @@ import com.tangem.Message
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.Amount
import com.tangem.blockchain.common.Blockchain
import com.tangem.blockchain.common.BlockchainSdkError
import com.tangem.blockchain.common.Token
import com.tangem.blockchain.common.TransactionExtras
import com.tangem.blockchain.common.TransactionSender
import com.tangem.blockchain.common.TransactionSigner
import com.tangem.blockchain.common.WalletManager
import com.tangem.blockchain.common.*
import com.tangem.blockchain.extensions.Result
import com.tangem.blockchain.extensions.SimpleResult
import com.tangem.blockchain.extensions.isNetworkError
@ -21,10 +14,7 @@ import com.tangem.common.extensions.hexToBytes
import com.tangem.core.analytics.api.AnalyticsEventHandler
import com.tangem.domain.common.extensions.fromNetworkId
import com.tangem.lib.crypto.TransactionManager
import com.tangem.lib.crypto.models.Currency
import com.tangem.lib.crypto.models.ProxyAmount
import com.tangem.lib.crypto.models.ProxyFee
import com.tangem.lib.crypto.models.ProxyNetworkInfo
import com.tangem.lib.crypto.models.*
import com.tangem.lib.crypto.models.transactions.SendTxResult
import com.tangem.tap.common.analytics.events.AnalyticsParam
import com.tangem.tap.common.analytics.events.Basic
@ -152,7 +142,7 @@ class TransactionManagerImpl(
increaseBy: Int?,
data: String?,
derivationPath: String?,
): ProxyFee {
): ProxyFees {
val blockchain = requireNotNull(Blockchain.fromNetworkId(networkId)) { "blockchain not found" }
val walletManager = getActualWalletManager(blockchain, derivationPath)
if (walletManager is EthereumWalletManager) {
@ -199,7 +189,7 @@ class TransactionManagerImpl(
currency: Currency,
blockchain: Blockchain,
destinationAddress: String,
): ProxyFee {
): ProxyFees {
val fee = (walletManager as? TransactionSender)?.getFee(
amount = createAmount(amountToSend, currency, blockchain),
destination = destinationAddress,
@ -207,9 +197,23 @@ class TransactionManagerImpl(
return when (fee) {
is Result.Success -> {
// for not EVM blockchains set gasLimit ZERO for now
ProxyFee(
val firstFee = fee.data.firstOrNull() ?: error("no fee found")
val minFee = ProxyFee(
gasLimit = BigInteger.ZERO,
fee = convertToProxyAmount(fee.data.firstOrNull() ?: error("no fee found")),
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,
)
}
is Result.Failure -> {
@ -227,7 +231,7 @@ class TransactionManagerImpl(
destinationAddress: String,
data: String?,
increaseBy: Int?,
): ProxyFee {
): ProxyFees {
val gasLimit = getGasLimit(
evmWalletManager = walletManager,
blockchain = blockchain,
@ -235,27 +239,10 @@ class TransactionManagerImpl(
currency = currency,
destinationAddress = destinationAddress,
data = data,
).let {
if (increaseBy != null && increaseBy != 0) {
it.multiply(increaseBy.toBigInteger()).divide(BigInteger("100"))
} else {
it
}
}
).increaseBigIntegerByPercents(increaseBy)
return when (val gasPrice = walletManager.getGasPrice()) {
is Result.Success -> {
val fee = gasLimit.multiply(gasPrice.data).toBigDecimal(
scale = blockchain.decimals(),
mathContext = MathContext(blockchain.decimals(), RoundingMode.HALF_EVEN),
)
ProxyFee(
gasLimit = gasLimit,
fee = ProxyAmount(
currencySymbol = blockchain.currency,
value = fee,
decimals = blockchain.decimals(),
),
)
createProxyFees(gasPrice = gasPrice.data, gasLimit = gasLimit, blockchain = blockchain)
}
is Result.Failure -> {
error(gasPrice.error.message ?: gasPrice.error.customMessage)
@ -268,17 +255,31 @@ class TransactionManagerImpl(
amount: Amount,
destinationAddress: String,
data: String?,
): ProxyFee {
): ProxyFees {
val fee = if (data.isNullOrEmpty()) {
walletManager.getFee(amount, destinationAddress)
} else {
walletManager.getFee(amount, destinationAddress, data)
}
when (fee) {
return when (fee) {
is Result.Success -> {
return ProxyFee(
val minFee = fee.data.firstOrNull() ?: error("no fee found")
val minProxyFee = ProxyFee(
gasLimit = walletManager.gasLimit ?: BigInteger.ZERO,
fee = convertToProxyAmount(fee.data.lastOrNull() ?: error("no fee found")),
fee = convertToProxyAmount(minFee),
)
val normalProxyFee = ProxyFee(
gasLimit = walletManager.gasLimit ?: BigInteger.ZERO,
fee = convertToProxyAmount(fee.data.getOrNull(index = 1) ?: minFee),
)
val priorityProxyFee = ProxyFee(
gasLimit = walletManager.gasLimit ?: BigInteger.ZERO,
fee = convertToProxyAmount(fee.data.lastOrNull() ?: minFee),
)
ProxyFees(
minFee = minProxyFee,
normalFee = normalProxyFee,
priorityFee = priorityProxyFee,
)
}
is Result.Failure -> {
@ -397,6 +398,59 @@ class TransactionManagerImpl(
}
}
/**
* Create proxy fees
*
* @param gasPrice min fee gasPrice
* @param gasLimit
* @param blockchain
*/
private fun createProxyFees(gasPrice: BigInteger, gasLimit: BigInteger, blockchain: Blockchain): ProxyFees {
val gasPriceNormal = gasPrice.increaseBigIntegerByPercents(MULTIPLIER_GAS_PRICE_FOR_NORMAL_FEE)
val gasPricePriority = gasPrice.increaseBigIntegerByPercents(MULTIPLIER_GAS_PRICE_FOR_PRIORITY_FEE)
val feeMin = gasLimit.multiply(gasPrice).toBigDecimal(
scale = blockchain.decimals(),
mathContext = MathContext(blockchain.decimals(), RoundingMode.HALF_EVEN),
)
val feeNormal = gasLimit.multiply(gasPriceNormal).toBigDecimal(
scale = blockchain.decimals(),
mathContext = MathContext(blockchain.decimals(), RoundingMode.HALF_EVEN),
)
val feePriority = gasLimit.multiply(gasPricePriority).toBigDecimal(
scale = blockchain.decimals(),
mathContext = MathContext(blockchain.decimals(), RoundingMode.HALF_EVEN),
)
val minFee = ProxyFee(
gasLimit = gasLimit,
fee = ProxyAmount(
currencySymbol = blockchain.currency,
value = feeMin,
decimals = blockchain.decimals(),
),
)
val normalFee = ProxyFee(
gasLimit = gasLimit,
fee = ProxyAmount(
currencySymbol = blockchain.currency,
value = feeNormal,
decimals = blockchain.decimals(),
),
)
val priorityFee = ProxyFee(
gasLimit = gasLimit,
fee = ProxyAmount(
currencySymbol = blockchain.currency,
value = feePriority,
decimals = blockchain.decimals(),
),
)
return ProxyFees(
minFee = minFee,
normalFee = normalFee,
priorityFee = priorityFee,
)
}
private fun createAmount(amount: BigDecimal, currency: Currency, blockchain: Blockchain): Amount {
return when (currency) {
is Currency.NativeToken -> {
@ -445,8 +499,24 @@ class TransactionManagerImpl(
)
}
/**
* Increase big integer by percents
*
* @param percents in format 150 -> 50%
* @return increased value
*/
private fun BigInteger.increaseBigIntegerByPercents(percents: Int?): BigInteger {
return if (percents != null && percents != 0) {
this.multiply(percents.toBigInteger()).divide(BigInteger("100"))
} else {
this
}
}
companion object {
private const val HEX_PREFIX = "0x"
private const val USER_CANCELLED_ERROR_CODE = 50002
private const val MULTIPLIER_GAS_PRICE_FOR_NORMAL_FEE = 150 // 50%
private const val MULTIPLIER_GAS_PRICE_FOR_PRIORITY_FEE = 200 // 50%
}
}