GiftedHacker/tangem-app-android-audited
1
0
Fork 0
Code Issues Pull requests Projects Releases 1 Packages Wiki Activity Actions

Updated on 2026-08-14

Browse source
This commit is contained in:
Tangem 2024-08-29 14:51:47 +04:00
parent 9b23c9a7a2
commit a67d482c3a
6 changed files with 135 additions and 5 deletions
Download patch file Download diff file Expand all files Collapse all files

26
features/markets/impl/src/main/kotlin/com/tangem/features/markets/portfolio/impl/loader/PortfolioData.kt Normal file
View file

@ -0,0 +1,26 @@
package com.tangem.features.markets.portfolio.impl.loader
import com.tangem.domain.appcurrency.model.AppCurrency
import com.tangem.domain.core.lce.Lce
import com.tangem.domain.tokens.error.TokenListError
import com.tangem.domain.tokens.model.CryptoCurrencyStatus
import com.tangem.domain.tokens.model.TotalFiatBalance
import com.tangem.domain.wallets.models.UserWallet
import com.tangem.domain.wallets.models.UserWalletId
/**
* Portfolio data. Combined data from all flows that required to setup portfolio
*
* @property walletsWithCurrencyStatuses wallets with crypto currency statuses
* @property appCurrency app currency
* @property isBalanceHidden flag that indicates if balance should be hidden
* @property walletsWithBalance wallets with total balance
*
[REDACTED_AUTHOR]
*/
internal data class PortfolioData(
val walletsWithCurrencyStatuses: Map<UserWallet, List<CryptoCurrencyStatus>>,
val appCurrency: AppCurrency,
val isBalanceHidden: Boolean,
val walletsWithBalance: Map<UserWalletId, Lce<TokenListError, TotalFiatBalance>>,
)

105
features/markets/impl/src/main/kotlin/com/tangem/features/markets/portfolio/impl/loader/PortfolioDataLoader.kt Normal file
View file

@ -0,0 +1,105 @@
package com.tangem.features.markets.portfolio.impl.loader
import arrow.core.getOrElse
import com.tangem.domain.appcurrency.GetSelectedAppCurrencyUseCase
import com.tangem.domain.appcurrency.model.AppCurrency
import com.tangem.domain.balancehiding.GetBalanceHidingSettingsUseCase
import com.tangem.domain.core.lce.Lce
import com.tangem.domain.tokens.GetAllWalletsCryptoCurrencyStatusesUseCase
import com.tangem.domain.tokens.GetWalletTotalBalanceUseCase
import com.tangem.domain.tokens.error.TokenListError
import com.tangem.domain.tokens.model.CryptoCurrencyStatus
import com.tangem.domain.tokens.model.TotalFiatBalance
import com.tangem.domain.wallets.models.UserWallet
import com.tangem.domain.wallets.models.UserWalletId
import kotlinx.coroutines.ExperimentalCoroutinesApi
import kotlinx.coroutines.flow.*
import timber.log.Timber
import javax.inject.Inject
/**
* Loader of portfolio data
*
* @property getAllWalletsCryptoCurrencyStatusesUseCase use case for getting all wallets crypto currency statuses
* @property getSelectedAppCurrencyUseCase use case for getting selected app currency
* @property getBalanceHidingSettingsUseCase use case for getting balance hiding settings
* @property getWalletTotalBalanceUseCase use case for getting wallet total balance
*
[REDACTED_AUTHOR]
*/
internal class PortfolioDataLoader @Inject constructor(
private val getAllWalletsCryptoCurrencyStatusesUseCase: GetAllWalletsCryptoCurrencyStatusesUseCase,
private val getSelectedAppCurrencyUseCase: GetSelectedAppCurrencyUseCase,
private val getBalanceHidingSettingsUseCase: GetBalanceHidingSettingsUseCase,
private val getWalletTotalBalanceUseCase: GetWalletTotalBalanceUseCase,
) {
/** Load data by [currencyRawId] */
@OptIn(ExperimentalCoroutinesApi::class)
fun load(currencyRawId: String): Flow<PortfolioData> {
return combine(
flow = getAllWalletsCryptoCurrencyStatusesFlow(currencyRawId = currencyRawId),
flow2 = getSelectedAppCurrencyFlow(),
flow3 = getBalanceHidingSettingsFlow(),
) { walletsWithCurrencyStatuses, appCurrency, isBalanceHidden ->
PortfolioData(
walletsWithCurrencyStatuses = walletsWithCurrencyStatuses,
appCurrency = appCurrency,
isBalanceHidden = isBalanceHidden,
walletsWithBalance = emptyMap(),
)
}
// setup balances for wallets from walletsWithCurrencyStatuses
.flatMapLatest { portfolioData ->
getWalletsWithTotalBalanceFlow(
ids = portfolioData.walletsWithCurrencyStatuses.keys.map(UserWallet::walletId),
)
.map { portfolioData.copy(walletsWithBalance = it) }
}
}
private fun getAllWalletsCryptoCurrencyStatusesFlow(
currencyRawId: String,
): Flow<Map<UserWallet, List<CryptoCurrencyStatus>>> {
return getAllWalletsCryptoCurrencyStatusesUseCase(currencyRawId)
.distinctUntilChanged()
.map { walletsWithMaybeStatuses ->
walletsWithMaybeStatuses.mapValues { entry ->
entry.value.mapNotNull { it.getOrNull() }
}
}
}
private fun getSelectedAppCurrencyFlow(): Flow<AppCurrency> {
return getSelectedAppCurrencyUseCase()
.map {
it.getOrElse { e ->
Timber.e("Failed to load app currency: $e")
AppCurrency.Default
}
}
.distinctUntilChanged()
}
private fun getBalanceHidingSettingsFlow(): Flow<Boolean> {
return getBalanceHidingSettingsUseCase()
.map { it.isBalanceHidden }
.distinctUntilChanged()
}
private fun getWalletsWithTotalBalanceFlow(
ids: List<UserWalletId>,
): Flow<Map<UserWalletId, Lce<TokenListError, TotalFiatBalance>>> {
return combine(
flows = ids
.map { userWalletId ->
getWalletTotalBalanceUseCase(userWalletId)
.map { userWalletId to it }
.distinctUntilChanged()
},
transform = { it.toMap() },
)
.distinctUntilChanged()
.onEmpty { ids.associateWith { Lce.Loading<TotalFiatBalance>(partialContent = null) } }
}
}

2
features/markets/impl/src/main/kotlin/com/tangem/features/markets/portfolio/impl/ui/WalletSelectorBottomSheet.kt
View file

@ -109,7 +109,6 @@ private fun Preview() {
),
),
onBack = {},
onWalletSelected = {},
),
),
)
@ -135,7 +134,6 @@ private fun PreviewContent() {
),
),
onBack = {},
onWalletSelected = {},
),
)
}

1
features/markets/impl/src/main/kotlin/com/tangem/features/markets/portfolio/impl/ui/state/WalletSelectorBSContentUM.kt
View file

@ -6,6 +6,5 @@ import kotlinx.collections.immutable.ImmutableList
internal data class WalletSelectorBSContentUM(
val userWallets: ImmutableList<UserWalletItemUM>,
val onWalletSelected: (UserWalletItemUM) -> Unit,
val onBack: () -> Unit,
) : TangemBottomSheetConfigContent