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Updated on 2026-08-14

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Tangem 2023-11-22 01:48:04 +02:00
parent ee12920c42
commit b1b7b1bc15
1 changed files with 42 additions and 5 deletions
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47
features/swap/presentation/src/main/java/com/tangem/feature/swap/viewmodels/SwapViewModel.kt
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@ -177,6 +177,7 @@ internal class SwapViewModel @Inject constructor(
fromToken = fromCurrencyStatus.currency,
toToken = selectedCurrency.currency,
amount = lastAmount.value,
toProvidersList = findSwapProviders(fromCurrencyStatus, selectedCurrency)
)
}
}
@ -198,7 +199,7 @@ internal class SwapViewModel @Inject constructor(
fromToken: CryptoCurrency,
toToken: CryptoCurrency,
amount: String,
toProvidersList: List<SwapProvider> = listOf(SwapProvider(1, listOf(RateType.FLOAT))),
toProvidersList: List<SwapProvider>,
) {
singleTaskScheduler.cancelTask()
uiState = stateBuilder.createQuotesLoadingState(uiState, fromToken, toToken, initialCryptoCurrency.id.value)
@ -218,7 +219,12 @@ internal class SwapViewModel @Inject constructor(
val toCurrency = dataState.toCryptoCurrency
val amount = dataState.amount
if (fromCurrency != null && toCurrency != null && amount != null) {
startLoadingQuotes(fromCurrency.currency, toCurrency.currency, amount)
startLoadingQuotes(
fromToken = fromCurrency.currency,
toToken = toCurrency.currency,
amount = amount,
toProvidersList = findSwapProviders(fromCurrency, toCurrency)
)
}
}
@ -428,7 +434,12 @@ internal class SwapViewModel @Inject constructor(
fromCryptoCurrency = fromToken,
toCryptoCurrency = toToken,
)
startLoadingQuotes(fromToken.currency, toToken.currency, lastAmount.value)
startLoadingQuotes(
fromToken = fromToken.currency,
toToken = toToken.currency,
amount = lastAmount.value,
toProvidersList = findSwapProviders(fromToken, toToken)
)
swapRouter.openScreen(SwapNavScreen.Main)
}
}
@ -448,7 +459,12 @@ internal class SwapViewModel @Inject constructor(
uiState,
inputNumberFormatter.formatWithThousands(lastAmount.value, decimals),
)
startLoadingQuotes(newFromToken.currency, newToToken.currency, lastAmount.value)
startLoadingQuotes(
fromToken = newFromToken.currency,
toToken = newToToken.currency,
amount = lastAmount.value,
toProvidersList = findSwapProviders(newFromToken, newToToken)
)
}
}
@ -462,7 +478,12 @@ internal class SwapViewModel @Inject constructor(
uiState =
stateBuilder.updateSwapAmount(uiState, inputNumberFormatter.formatWithThousands(cutValue, decimals))
amountDebouncer.debounce(viewModelScope, DEBOUNCE_AMOUNT_DELAY) {
startLoadingQuotes(fromToken.currency, toToken.currency, lastAmount.value)
startLoadingQuotes(
fromToken = fromToken.currency,
toToken = toToken.currency,
amount = lastAmount.value,
toProvidersList = findSwapProviders(fromToken, toToken)
)
}
}
}
@ -576,6 +597,22 @@ internal class SwapViewModel @Inject constructor(
)
}
private fun findSwapProviders(fromToken: CryptoCurrencyStatus, toToken: CryptoCurrencyStatus): List<SwapProvider> {
val groupToFind = if (isOrderReversed) {
dataState.tokensDataState?.fromGroup
} else {
dataState.tokensDataState?.toGroup
} ?: return emptyList()
val idToFind = if (isOrderReversed) {
fromToken.currency.id.value
} else {
toToken.currency.id.value
}
return groupToFind.available.find { idToFind == it.currencyStatus.currency.id.value }?.providers ?: emptyList()
}
companion object {
private const val loggingTag = "SwapViewModel"
private const val INITIAL_AMOUNT = ""