79 lines
No EOL
3.2 KiB
Kotlin
79 lines
No EOL
3.2 KiB
Kotlin
package com.tangem.tap.proxy
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import com.tangem.blockchain.common.AmountType
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import com.tangem.blockchain.common.Blockchain
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import com.tangem.blockchain.common.WalletManager
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import com.tangem.blockchainsdk.utils.fromNetworkId
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import com.tangem.domain.walletmanager.WalletManagersFacade
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import com.tangem.domain.wallets.usecase.GetSelectedWalletUseCase
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import com.tangem.lib.crypto.UserWalletManager
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import com.tangem.lib.crypto.models.ProxyAmount
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import com.tangem.utils.coroutines.CoroutineDispatcherProvider
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import kotlinx.coroutines.withContext
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import timber.log.Timber
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import java.math.BigDecimal
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class UserWalletManagerImpl(
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private val walletManagersFacade: WalletManagersFacade,
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private val getSelectedWalletUseCase: GetSelectedWalletUseCase,
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private val dispatchers: CoroutineDispatcherProvider,
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) : UserWalletManager {
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override fun getWalletId(): String {
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val selectedUserWallet = requireNotNull(
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getSelectedWalletUseCase.sync().getOrNull(),
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) { "selectedUserWallet shouldn't be null" }
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return selectedUserWallet.walletId.stringValue
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}
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override suspend fun hideAllTokens() {
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// FIXME: Used only in Tester Actions
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Timber.w("Not implemented")
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}
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override suspend fun getWalletAddress(networkId: String, derivationPath: String?): String {
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val blockchain = requireNotNull(Blockchain.fromNetworkId(networkId)) { "blockchain not found" }
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val walletManager = getActualWalletManager(blockchain, derivationPath)
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return walletManager.wallet.address
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}
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override suspend fun getLastTransactionHash(networkId: String, derivationPath: String?): String? {
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val blockchain = requireNotNull(Blockchain.fromNetworkId(networkId)) { "blockchain not found" }
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val walletManager = getActualWalletManager(blockchain, derivationPath)
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return walletManager.wallet.recentTransactions
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.lastOrNull { it.hash?.isNotEmpty() == true }
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?.hash
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}
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override suspend fun getNativeTokenBalance(networkId: String, derivationPath: String?): ProxyAmount? {
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val blockchain = requireNotNull(Blockchain.fromNetworkId(networkId)) { "blockchain not found" }
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val walletManager = getActualWalletManager(blockchain, derivationPath)
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return walletManager.wallet.amounts.firstNotNullOfOrNull {
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it.takeIf { it.key is AmountType.Coin }
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}?.value?.let {
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ProxyAmount(
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it.currencySymbol,
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it.value ?: BigDecimal.ZERO,
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it.decimals,
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)
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}
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}
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@Throws(IllegalArgumentException::class)
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private suspend fun getActualWalletManager(blockchain: Blockchain, derivationPath: String?): WalletManager {
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val selectedUserWallet = requireNotNull(
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getSelectedWalletUseCase.sync().getOrNull(),
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) { "userWallet or userWalletsListManager is null" }
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val walletManager = withContext(dispatchers.io) {
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walletManagersFacade.getOrCreateWalletManager(
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selectedUserWallet.walletId,
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blockchain,
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derivationPath,
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)
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}
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return requireNotNull(walletManager) {
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"No wallet manager found"
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}
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}
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} |