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Updated on 2026-08-14

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Tangem 2023-01-16 12:28:24 +04:00
commit 210ddc7fca
1 changed files with 25 additions and 40 deletions
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65
app/src/main/java/com/tangem/tap/domain/walletCurrencies/implementation/DefaultWalletCurrenciesManager.kt
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@ -128,34 +128,35 @@ internal class DefaultWalletCurrenciesManager(
private fun List<Currency>.addMissingBlockchains(card: CardDTO): List<Currency> {
val newCurrencies = arrayListOf<Currency>()
for (currency in this.sortedByDescending { it is Currency.Blockchain }) {
when (currency) {
is Currency.Blockchain -> {
newCurrencies.add(currency.updateDerivationPath(card.derivationStyle))
this
.groupBy { it.blockchain }
.forEach { (blockchain, currencies) ->
val rawDerivationPath: String?
val blockchainCurrency = currencies
.firstOrNull { it is Currency.Blockchain }
as? Currency.Blockchain
// Add blockchain currency
if (blockchainCurrency != null) {
rawDerivationPath = findDerivationPath(blockchainCurrency, card.derivationStyle)
newCurrencies.add(blockchainCurrency.copy(derivationPath = rawDerivationPath))
} else {
rawDerivationPath = findDerivationPath(currencies.first(), card.derivationStyle)
newCurrencies.add(
Currency.Blockchain(
blockchain = blockchain,
derivationPath = rawDerivationPath,
),
)
}
is Currency.Token -> {
val containsTokenBlockchain = newCurrencies.any {
it.isBlockchain() && it.blockchain == currency.blockchain
// Add tokens currencies
currencies
.filterIsInstance<Currency.Token>()
.forEach { currency ->
newCurrencies.add(currency.copy(derivationPath = rawDerivationPath))
}
if (containsTokenBlockchain) {
newCurrencies.add(currency.updateDerivationPath(card.derivationStyle))
} else {
val derivationPath = findDerivationPath(currency, card.derivationStyle)
newCurrencies.add(
Currency.Blockchain(
blockchain = currency.blockchain,
derivationPath = derivationPath,
),
)
newCurrencies.add(
currency.copy(derivationPath = derivationPath),
)
}
}
}
}
return newCurrencies
}
@ -183,22 +184,6 @@ internal class DefaultWalletCurrenciesManager(
.fold()
}
private fun Currency.updateDerivationPath(cardDerivationStyle: DerivationStyle?): Currency {
val findDerivationPath: () -> String? = {
findDerivationPath(this, cardDerivationStyle)
}
return when (this) {
is Currency.Blockchain -> this.copy(
derivationPath = findDerivationPath(),
)
is Currency.Token -> this.copy(
derivationPath = findDerivationPath(),
)
}
}
private fun findDerivationPath(currency: Currency, cardDerivationStyle: DerivationStyle?): String? {
return currency.derivationPath ?: currency.blockchain.derivationPath(cardDerivationStyle)?.rawPath
}