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Updated on 2026-08-14

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Tangem 2022-04-19 18:35:45 +04:00
parent 06ac743a37
commit c4bcbe8a2c
4 changed files with 65 additions and 69 deletions
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4
app/src/main/java/com/tangem/tap/domain/tokens/CurrenciesRepository.kt
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@ -152,7 +152,7 @@ class CurrenciesRepository(val context: Application) {
.map {
val token = it.toToken()
val id = currencies
.find { it.contracts?.find { it.address == token.contractAddress } != null }
.find { it.contracts.find { it.address == token.contractAddress } != null }
?.id
token.copy(id = id)
}
@ -180,7 +180,7 @@ class CurrenciesRepository(val context: Application) {
val fileName = if (isTestNet) "testnet_tokens" else "tokens"
val json = context.assets.readJsonFileToString(fileName)
return currenciesAdapter.fromJson(json)!!.tokens
.map { Currency.fromJsonObject(it, isTestNet) }
.map { Currency.fromJsonObject(it) }
}
private fun loadTokensJson(blockchain: Blockchain): String? {

30
app/src/main/java/com/tangem/tap/domain/tokens/Currency.kt
View file

@ -26,8 +26,8 @@ data class CurrenciesFromJson(
)
fun List<ContractFromJson>.toContracts(isTestNet: Boolean): List<Contract> {
return mapNotNull { Contract.fromJsonObject(it, isTestNet) }
fun List<ContractFromJson>.toContracts(): List<Contract> {
return mapNotNull { Contract.fromJsonObject(it) }
}
data class Currency(
@ -39,23 +39,22 @@ data class Currency(
) {
companion object {
fun fromJsonObject(currency: CurrencyFromJson, isTestNet: Boolean): Currency {
fun fromJsonObject(currency: CurrencyFromJson): Currency {
return Currency(
id = currency.id,
name = currency.name,
symbol = currency.symbol,
iconUrl = getIconUrl(currency.id),
contracts = prepareListOfContracts(currency.contracts, currency.id, isTestNet)
contracts = prepareListOfContracts(currency.contracts, currency.id)
)
}
private fun prepareListOfContracts(
contractsFromJson: List<ContractFromJson>?,
currencyId: String,
isTestNet: Boolean
): List<Contract> {
val mainNetwork = Contract.fromCurrencyId(currencyId, isTestNet)
val contracts = contractsFromJson?.toContracts(isTestNet) ?: emptyList()
val mainNetwork = Contract.fromCurrencyId(currencyId)
val contracts = contractsFromJson?.toContracts() ?: emptyList()
return (listOfNotNull(mainNetwork) + contracts).distinct()
}
}
@ -70,11 +69,10 @@ data class Contract(
) {
companion object {
fun fromJsonObject(contract: ContractFromJson, isTestNet: Boolean): Contract? {
val networkId = if (isTestNet) contract.networkId + TESTNET else contract.networkId
val blockchain = Blockchain.fromNetworkId(networkId) ?: return null
fun fromJsonObject(contract: ContractFromJson): Contract? {
val blockchain = Blockchain.fromNetworkId(contract.networkId) ?: return null
return Contract(
networkId = networkId,
networkId = contract.networkId,
blockchain = blockchain,
address = contract.address,
decimalCount = contract.decimalCount,
@ -82,19 +80,17 @@ data class Contract(
)
}
fun fromCurrencyId(currencyId: String, isTestNet: Boolean): Contract? {
val networkId = if (isTestNet) currencyId + TESTNET else currencyId
val blockchain = Blockchain.fromNetworkId(networkId) ?: return null
fun fromCurrencyId(currencyId: String): Contract? {
val blockchain = Blockchain.fromNetworkId(currencyId) ?: return null
return Contract(
networkId = networkId,
networkId = currencyId,
blockchain = blockchain,
address = blockchain.currency,
decimalCount = blockchain.decimals(),
iconUrl = getIconUrl(networkId)
iconUrl = getIconUrl(currencyId)
)
}
const val TESTNET = "-testnet"
}
}