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Updated on 2026-08-14

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Tangem 2026-01-28 16:35:03 +04:00
parent 5db8900311
commit bba00924d4
18 changed files with 110 additions and 314 deletions
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79
app/src/main/java/com/tangem/tap/proxy/UserWalletManagerImpl.kt
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@ -1,79 +0,0 @@
package com.tangem.tap.proxy
import com.tangem.blockchain.common.AmountType
import com.tangem.blockchain.common.Blockchain
import com.tangem.blockchain.common.WalletManager
import com.tangem.blockchainsdk.utils.fromNetworkId
import com.tangem.domain.walletmanager.WalletManagersFacade
import com.tangem.domain.wallets.usecase.GetSelectedWalletUseCase
import com.tangem.lib.crypto.UserWalletManager
import com.tangem.lib.crypto.models.ProxyAmount
import com.tangem.utils.coroutines.CoroutineDispatcherProvider
import kotlinx.coroutines.withContext
import timber.log.Timber
import java.math.BigDecimal
class UserWalletManagerImpl(
private val walletManagersFacade: WalletManagersFacade,
private val getSelectedWalletUseCase: GetSelectedWalletUseCase,
private val dispatchers: CoroutineDispatcherProvider,
) : UserWalletManager {
override fun getWalletId(): String {
val selectedUserWallet = requireNotNull(
getSelectedWalletUseCase.sync().getOrNull(),
) { "selectedUserWallet shouldn't be null" }
return selectedUserWallet.walletId.stringValue
}
override suspend fun hideAllTokens() {
// FIXME: Used only in Tester Actions
Timber.w("Not implemented")
}
override suspend fun getWalletAddress(networkId: String, derivationPath: String?): String {
val blockchain = requireNotNull(Blockchain.fromNetworkId(networkId)) { "blockchain not found" }
val walletManager = getActualWalletManager(blockchain, derivationPath)
return walletManager.wallet.address
}
override suspend fun getLastTransactionHash(networkId: String, derivationPath: String?): String? {
val blockchain = requireNotNull(Blockchain.fromNetworkId(networkId)) { "blockchain not found" }
val walletManager = getActualWalletManager(blockchain, derivationPath)
return walletManager.wallet.recentTransactions
.lastOrNull { it.hash?.isNotEmpty() == true }
?.hash
}
override suspend fun getNativeTokenBalance(networkId: String, derivationPath: String?): ProxyAmount? {
val blockchain = requireNotNull(Blockchain.fromNetworkId(networkId)) { "blockchain not found" }
val walletManager = getActualWalletManager(blockchain, derivationPath)
return walletManager.wallet.amounts.firstNotNullOfOrNull { amountEntry ->
amountEntry.takeIf { amountEntry.key is AmountType.Coin }
}?.value?.let { amount ->
ProxyAmount(
amount.currencySymbol,
amount.value ?: BigDecimal.ZERO,
amount.decimals,
)
}
}
@Throws(IllegalArgumentException::class)
private suspend fun getActualWalletManager(blockchain: Blockchain, derivationPath: String?): WalletManager {
val selectedUserWallet = requireNotNull(
getSelectedWalletUseCase.sync().getOrNull(),
) { "userWallet or userWalletsListManager is null" }
val walletManager = withContext(dispatchers.io) {
walletManagersFacade.getOrCreateWalletManager(
selectedUserWallet.walletId,
blockchain,
derivationPath,
)
}
return requireNotNull(walletManager) {
"No wallet manager found"
}
}
}

19
app/src/main/java/com/tangem/tap/proxy/di/ProxyModule.kt
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@ -1,11 +1,6 @@
package com.tangem.tap.proxy.di
import com.tangem.domain.walletmanager.WalletManagersFacade
import com.tangem.domain.wallets.usecase.GetSelectedWalletUseCase
import com.tangem.lib.crypto.UserWalletManager
import com.tangem.tap.proxy.AppStateHolder
import com.tangem.tap.proxy.UserWalletManagerImpl
import com.tangem.utils.coroutines.CoroutineDispatcherProvider
import dagger.Module
import dagger.Provides
import dagger.hilt.InstallIn
@ -21,18 +16,4 @@ internal object ProxyModule {
fun provideAppStateHolder(): AppStateHolder {
return AppStateHolder()
}
@Provides
@Singleton
fun provideUserWalletManager(
walletManagersFacade: WalletManagersFacade,
getSelectedWalletUseCase: GetSelectedWalletUseCase,
dispatchers: CoroutineDispatcherProvider,
): UserWalletManager {
return UserWalletManagerImpl(
walletManagersFacade = walletManagersFacade,
getSelectedWalletUseCase = getSelectedWalletUseCase,
dispatchers = dispatchers,
)
}
}