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Updated on 2026-08-14

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Tangem 2023-02-16 13:03:17 +03:00
parent 4c3d7613f0
commit 44b1c289c0
1 changed files with 38 additions and 1 deletions
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39
app/src/main/java/com/tangem/tap/features/onboarding/products/wallet/saltPay/GnosisRegistrator.kt
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@ -23,6 +23,8 @@ import kotlinx.coroutines.awaitAll
import kotlinx.coroutines.coroutineScope
import java.math.BigDecimal
import java.math.BigInteger
import java.math.MathContext
import java.math.RoundingMode
import java.util.concurrent.atomic.AtomicLong
/**
@ -33,11 +35,12 @@ class GnosisRegistrator(
) {
private val walletAddress = walletManager.wallet.address
private val blockchain = walletManager.wallet.blockchain
private val token = walletManager.wallet.getFirstToken().guard {
throw NullPointerException("WalletManager for GnosisRegistrator must contain token")
}
private val otpProcessorContractAddress: String = when (walletManager.wallet.blockchain) {
private val otpProcessorContractAddress: String = when (blockchain) {
Blockchain.SaltPay -> "0xc659f4FEd7A84a188F54cBA4A7a49D77c1a20522"
else -> throw IllegalArgumentException("GnosisRegistrator supports only the SaltPay blockchain")
}
@ -154,6 +157,12 @@ class GnosisRegistrator(
return Result.Failure(BlockchainSdkError.WrappedThrowable(it.error))
}
}
// return transferFromStandardWay(amountToClaim, signer)
return transferFromHardcodeWay(amountToClaim, signer)
}
private suspend fun transferFromStandardWay(amountToClaim: BigDecimal, signer: TransactionSigner): Result<Unit> {
val amount = Amount(token, amountToClaim)
val feeAmount = walletManager.getFeeToTransferFrom(amount, addressTreasureSafe)
.extractFeeAmount().successOr { return it }
@ -164,6 +173,34 @@ class GnosisRegistrator(
return Result.Success(Unit)
}
private suspend fun transferFromHardcodeWay(amountToClaim: BigDecimal, signer: TransactionSigner): Result<Unit> {
val amount = Amount(token, amountToClaim)
val gasPrice = walletManager.getGasPrice().successOr { return it }
val hardcodeGasLimit = BigInteger("300000")
val hardcodeFeeValue = (hardcodeGasLimit * gasPrice).toBigDecimal(
scale = blockchain.decimals(),
mathContext = MathContext(blockchain.decimals(), RoundingMode.HALF_EVEN),
).movePointLeft(blockchain.decimals())
val hardcodeFeeAmount = Amount(hardcodeFeeValue, blockchain)
val transactionData = walletManager.createTransferFromTransaction(
amount = amount,
fee = hardcodeFeeAmount,
source = addressTreasureSafe,
)
val transactionToSign = walletManager.transactionBuilder.buildTransferFromToSign(
transactionData,
walletManager.txCount.toBigInteger(),
hardcodeGasLimit,
) ?: return Result.Failure(BlockchainSdkError.CustomError("Not enough data"))
return when (val result = walletManager.signAndSend(transactionToSign, signer)) {
SimpleResult.Success -> Result.Success(Unit)
is SimpleResult.Failure -> Result.Failure(result.error)
}
}
private fun Result<List<Amount>>.extractFeeAmount(): Result<Amount> {
return when (this) {
is Result.Success -> {