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Updated on 2026-08-14

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Tangem 2023-01-30 18:21:13 +03:00
parent b166701147
commit ea37cec21f
12 changed files with 100 additions and 64 deletions
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5
app/src/main/java/com/tangem/tap/proxy/TransactionManagerImpl.kt
View file

@ -111,6 +111,11 @@ class TransactionManagerImpl(
return handleSendResult(sendResult)
}
override fun getExplorerTransactionLink(networkId: String, txAddress: String): String {
val blockchain = Blockchain.fromNetworkId(networkId) ?: error("blockchain not found")
return blockchain.getExploreTxUrl(txAddress)
}
override fun getNativeTokenDecimals(networkId: String): Int {
return Blockchain.fromNetworkId(networkId)?.decimals() ?: error("blockchain not found")
}

106
app/src/main/java/com/tangem/tap/proxy/UserWalletManagerImpl.kt
View file

@ -92,32 +92,37 @@ class UserWalletManagerImpl(
// todo check is it sync operation
override fun addToken(currency: Currency) {
val card = requireNotNull(appStateHolder.getActualCard()) { "card not found" }
val blockchain = requireNotNull(Blockchain.fromNetworkId(currency.networkId)) { "blockchain not found" }
val action = if (currency is NativeToken) {
val card = appStateHolder.getActualCard()
if (card != null) addNativeTokenToWalletAction(currency, card) else error("Card not found")
addNativeTokenToWalletAction(card, blockchain)
} else {
addNonNativeTokenToWalletAction(currency as NonNativeToken)
addNonNativeTokenToWalletAction(currency as NonNativeToken, card, blockchain)
}
val mainStore = requireNotNull(appStateHolder.mainStore) { "mainStore is null" }
mainStore.dispatch(action)
}
override fun getWalletAddress(networkId: String): String {
val blockchain = Blockchain.fromNetworkId(networkId)
val card = appStateHolder.getActualCard()
if (blockchain != null && card != null) {
val blockchainNetwork = BlockchainNetwork(blockchain, card)
val walletManager = appStateHolder.walletState?.getWalletManager(blockchainNetwork)
if (walletManager != null) {
return walletManager.wallet.address
} else {
error("no wallet manager found")
}
val blockchain = requireNotNull(Blockchain.fromNetworkId(networkId)) { "blockchain not found" }
val card = requireNotNull(appStateHolder.getActualCard()) { "card not found" }
val blockchainNetwork = BlockchainNetwork(blockchain, card)
val walletManager = appStateHolder.walletState?.getWalletManager(blockchainNetwork)
if (walletManager != null) {
return walletManager.wallet.address
} else {
error("no blockchain or card found")
error("no wallet manager found")
}
}
override fun getLastTransactionHash(networkId: String): String? {
val blockchain = requireNotNull(Blockchain.fromNetworkId(networkId)) { "blockchain not found" }
val card = requireNotNull(appStateHolder.getActualCard()) { "card not found" }
val blockchainNetwork = BlockchainNetwork(blockchain, card)
val walletManager = appStateHolder.walletState?.getWalletManager(blockchainNetwork)
return walletManager?.wallet?.recentTransactions?.lastOrNull()?.hash?.let { HEX_PREFIX + it }
}
override fun getCurrentWalletTokensBalance(networkId: String): Map<String, ProxyAmount> {
val blockchain = requireNotNull(Blockchain.fromNetworkId(networkId)) { "blockchain not found" }
val walletManager = getActualWalletManager(blockchain)
@ -159,50 +164,39 @@ class UserWalletManagerImpl(
)
}
private fun addNativeTokenToWalletAction(token: NativeToken, card: CardDTO): Action {
val blockchain = Blockchain.fromNetworkId(token.networkId)
val scanResponse = appStateHolder.scanResponse
if (blockchain != null && scanResponse != null) {
val blockchainNetwork = BlockchainNetwork(blockchain, card)
var walletManager = appStateHolder.walletState?.getWalletManager(blockchainNetwork)
if (walletManager == null) {
walletManager = walletManagerFactory.makeWalletManagerForApp(
scanResponse = scanResponse,
blockchain = blockchain,
derivationParams = createDerivationParams(card.derivationStyle),
)
}
return WalletAction.MultiWallet.AddBlockchain(
blockchain = blockchainNetwork,
walletManager = walletManager,
save = true,
private fun addNativeTokenToWalletAction(card: CardDTO, blockchain: Blockchain): Action {
val scanResponse = requireNotNull(appStateHolder.scanResponse) { "scanResponse not found" }
val blockchainNetwork = BlockchainNetwork(blockchain, card)
var walletManager = appStateHolder.walletState?.getWalletManager(blockchainNetwork)
if (walletManager == null) {
walletManager = walletManagerFactory.makeWalletManagerForApp(
scanResponse = scanResponse,
blockchain = blockchain,
derivationParams = createDerivationParams(card.derivationStyle),
)
} else {
error("blockchain is not supported")
}
return WalletAction.MultiWallet.AddBlockchain(
blockchain = blockchainNetwork,
walletManager = walletManager,
save = true,
)
}
private fun addNonNativeTokenToWalletAction(token: NonNativeToken): Action {
val card = appStateHolder.getActualCard()
val blockchain = Blockchain.fromNetworkId(token.networkId)
if (card != null && blockchain != null) {
return WalletAction.MultiWallet.AddToken(
token = com.tangem.blockchain.common.Token(
id = token.id,
name = token.name,
symbol = token.symbol,
contractAddress = token.contractAddress,
decimals = token.decimalCount,
),
blockchain = BlockchainNetwork(
blockchain,
card,
),
save = true,
)
} else {
error("no card or blockchain found")
}
private fun addNonNativeTokenToWalletAction(token: NonNativeToken, card: CardDTO, blockchain: Blockchain): Action {
return WalletAction.MultiWallet.AddToken(
token = com.tangem.blockchain.common.Token(
id = token.id,
name = token.name,
symbol = token.symbol,
contractAddress = token.contractAddress,
decimals = token.decimalCount,
),
blockchain = BlockchainNetwork(
blockchain,
card,
),
save = true,
)
}
private fun createDerivationParams(derivationStyle: DerivationStyle?): DerivationParams? {
@ -217,4 +211,8 @@ class UserWalletManagerImpl(
"No wallet manager found"
}
}
companion object {
private const val HEX_PREFIX = "0x"
}
}