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Updated on 2026-08-14

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Tangem 2022-03-23 21:27:16 +03:00
parent de03cc28b6
commit bd7218fa79
4 changed files with 62 additions and 63 deletions
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60
app/src/main/java/com/tangem/tap/domain/TapWalletManager.kt
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@ -27,22 +27,42 @@ import com.tangem.tap.network.coinmarketcap.CoinMarketCapService
import com.tangem.tap.scope
import com.tangem.tap.store
import kotlinx.coroutines.Dispatchers
import kotlinx.coroutines.delay
import kotlinx.coroutines.launch
import kotlinx.coroutines.withContext
import java.math.BigDecimal
class TapWalletManager {
private val coinMarketCapService = CoinMarketCapService()
private val blockchainSdkConfig by lazy {
store.state.globalState.configManager?.config?.blockchainSdkConfig ?: BlockchainSdkConfig()
}
val walletManagerFactory: WalletManagerFactory
by lazy { WalletManagerFactory(blockchainSdkConfig) }
private val coinMarketCapService = CoinMarketCapService()
private val blockchainSdkConfig by lazy {
store.state.globalState.configManager?.config?.blockchainSdkConfig ?: BlockchainSdkConfig()
}
private val throttlingDuration = 10000
private val throttlingWalletManagers: MutableMap<Blockchain, Long> = mutableMapOf()
private val throttlingFiatRateDuration = 60000
private val throttlingFiatRate: MutableMap<Currency, Long> = mutableMapOf()
suspend fun loadWalletData(walletManager: WalletManager) {
handleUpdateWalletResult(walletManager.safeUpdate(), walletManager)
val result = if (managerIsStillThrottled(walletManager)) {
delay(200)
Result.Success(walletManager.wallet)
} else {
val blockchain = walletManager.wallet.blockchain
val now = System.currentTimeMillis()
val throttledUpTo = throttlingWalletManagers[blockchain] ?: 0L
if (throttledUpTo == 0L || throttledUpTo < now) {
val newTime = now + throttlingDuration
throttlingWalletManagers[blockchain] = newTime
}
walletManager.safeUpdate()
}
handleUpdateWalletResult(result, walletManager)
}
suspend fun updateWallet(walletManager: WalletManager) {
@ -72,7 +92,21 @@ class TapWalletManager {
suspend fun loadFiatRate(fiatCurrency: FiatCurrencyName, currencies: List<Currency>) {
val results = mutableListOf<Pair<Currency, Result<BigDecimal>?>>()
currencies.forEach {
val toUpdate = currencies.mapNotNull {
if (fiatRateIsStillThrottled(it)) {
null
} else {
val now = System.currentTimeMillis()
val throttledUpTo = throttlingFiatRate[it] ?: 0L
if (throttledUpTo == 0L || throttledUpTo < now) {
val newTime = now + throttlingFiatRateDuration
throttlingFiatRate[it] = newTime
}
it
}
}
toUpdate.forEach {
results.add(it to coinMarketCapService.getRate(it.currencySymbol, fiatCurrency))
}
handleFiatRatesResult(results)
@ -301,6 +335,18 @@ class TapWalletManager {
}
}
}
private fun managerIsStillThrottled(walletManager: WalletManager): Boolean {
val inThrottlingUpTo = throttlingWalletManagers[walletManager.wallet.blockchain] ?: return false
val diff = System.currentTimeMillis() - inThrottlingUpTo
return diff < 0
}
private fun fiatRateIsStillThrottled(currency: Currency): Boolean {
val inThrottlingUpTo = throttlingFiatRate[currency] ?: return false
val diff = System.currentTimeMillis() - inThrottlingUpTo
return diff < 0
}
}
fun Wallet.getFirstToken(): Token? {