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Updated on 2026-08-14

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Tangem 2023-02-17 07:53:30 +03:00
parent 26fe4e24b7
commit d6b583e5fd
7 changed files with 114 additions and 93 deletions
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23
app/src/main/java/com/tangem/tap/domain/extensions/WalletManagerFactory.kt
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@ -1,19 +1,15 @@
package com.tangem.tap.domain.extensions
import com.tangem.blockchain.blockchains.ethereum.EthereumWalletManager
import com.tangem.blockchain.common.Blockchain
import com.tangem.blockchain.common.DerivationParams
import com.tangem.blockchain.common.DerivationStyle
import com.tangem.blockchain.common.Wallet
import com.tangem.blockchain.common.WalletManager
import com.tangem.blockchain.common.WalletManagerFactory
import com.tangem.common.card.EllipticCurve
import com.tangem.common.extensions.guard
import com.tangem.common.extensions.hexToBytes
import com.tangem.common.extensions.toMapKey
import com.tangem.common.hdWallet.DerivationPath
import com.tangem.domain.common.CardDTO
import com.tangem.domain.common.SaltPayWorkaround
import com.tangem.domain.common.ScanResponse
import com.tangem.domain.common.TapWorkarounds.isTestCard
import com.tangem.domain.common.TapWorkarounds.useOldStyleDerivation
@ -137,23 +133,4 @@ private fun selectWallet(wallets: List<CardDTO.Wallet>): CardDTO.Wallet? {
1 -> wallets[0]
else -> wallets.firstOrNull { it.curve == EllipticCurve.Secp256k1 } ?: wallets[0]
}
}
fun WalletManagerFactory.makeSaltPayWalletManager(
scanResponse: ScanResponse,
): EthereumWalletManager {
val blockchain = scanResponse.getBlockchain()
if (blockchain != Blockchain.SaltPay)
throw IllegalArgumentException()
val token = SaltPayWorkaround.tokenFrom(blockchain)
val cardWallet = scanResponse.card.wallets.firstOrNull().guard {
throw NullPointerException("SaltPay card must have one wallet at least")
}
return makeWalletManager(
blockchain = blockchain,
publicKey = Wallet.PublicKey(cardWallet.publicKey, null, null),
tokens = listOf(token),
) as EthereumWalletManager
}