Updated on 2026-08-14
This commit is contained in:
Tangem
parent
ae79b95521
commit
94b459d7c2
13 changed files with 131 additions and 85 deletions
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@ -4,12 +4,12 @@ import com.tangem.domain.express.models.ExpressProvider
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import com.tangem.domain.express.models.ExpressProviderType
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import com.tangem.domain.express.models.ExpressRateType
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import com.tangem.domain.models.currency.CryptoCurrency
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import com.tangem.domain.models.wallet.UserWallet
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import com.tangem.domain.swap.models.SwapDataModel
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import com.tangem.domain.swap.models.SwapPairModel
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import com.tangem.domain.swap.models.SwapQuoteModel
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import com.tangem.domain.swap.models.SwapStatusModel
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import com.tangem.domain.tokens.model.CryptoCurrencyStatus
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import com.tangem.domain.models.wallet.UserWallet
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import java.math.BigDecimal
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/**
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@ -21,10 +21,10 @@ interface SwapRepositoryV2 {
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/**
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* Express swap pairs, both direct and reversed
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*
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* @param userWallet selected user wallet
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* @param initialCurrency currency being swapped (either to or from)
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* @param cryptoCurrencyStatusList list of currencies might be swapped
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* @param filterProviderTypes filters only specified provider types, if empty returns providers as is
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* @param userWallet selected user wallet
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* @param initialCurrency currency being swapped (either to or from)
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* @param cryptoCurrencyStatusList list of currencies might be swapped
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* @param filterProviderTypes filters only specified provider types, if empty returns providers as is
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*/
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suspend fun getPairs(
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userWallet: UserWallet,
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@ -33,22 +33,27 @@ interface SwapRepositoryV2 {
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filterProviderTypes: List<ExpressProviderType>,
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): List<SwapPairModel>
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/** Express getPairs request variant without providers request */
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suspend fun getPairsOnly(
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/**
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* Express getPairs request variant for all pairs of crypto currency supported by Tangem Wallet
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* Therefore return list may and will include currencies not added to user wallet.
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* Used in [Send With Swap]
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*/
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suspend fun getSupportedPairs(
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userWallet: UserWallet,
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initialCurrency: CryptoCurrency,
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cryptoCurrencyList: List<CryptoCurrency>,
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filterProviderTypes: List<ExpressProviderType>,
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): List<SwapPairModel>
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/**
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* Returns swap quotes on selected pair
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*
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* @param userWallet selected user wallet
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* @param fromCryptoCurrency currency being swapped from
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* @param toCryptoCurrency currency being swapped to
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* @param fromAmount swap amount
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* @param provider selected express provider
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* @param rateType rate type
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* @param userWallet selected user wallet
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* @param fromCryptoCurrency currency being swapped from
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* @param toCryptoCurrency currency being swapped to
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* @param fromAmount swap amount
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* @param provider selected express provider
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* @param rateType rate type
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*/
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suspend fun getSwapQuote(
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userWallet: UserWallet,
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@ -62,20 +67,20 @@ interface SwapRepositoryV2 {
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/**
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* Returns swap data [SwapDataModel] ready to sign and send on selected quote
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*
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* @param userWallet selected user wallet
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* @param fromCryptoCurrencyStatus currency status being swapped from
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* @param toCryptoCurrencyStatus currency status being swapped to
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* @param fromAmount swap amount
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* @param toAddress destination address (optional, if null send to self)
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* @param expressProvider selected swap provider
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* @param rateType selected provider rate type
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* @param userWallet selected user wallet
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* @param fromCryptoCurrencyStatus currency status being swapped from
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* @param toCryptoCurrency currency being swapped to
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* @param fromAmount swap amount
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* @param toAddress destination address
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* @param expressProvider selected swap provider
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* @param rateType selected provider rate type
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*/
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suspend fun getSwapData(
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userWallet: UserWallet,
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fromCryptoCurrencyStatus: CryptoCurrencyStatus,
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toCryptoCurrencyStatus: CryptoCurrencyStatus,
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toCryptoCurrency: CryptoCurrency,
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fromAmount: String,
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toAddress: String?,
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toAddress: String,
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expressProvider: ExpressProvider,
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rateType: ExpressRateType,
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): SwapDataModel
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@ -83,12 +88,12 @@ interface SwapRepositoryV2 {
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/**
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* Send ExpressApi info that swap transaction occurred
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*
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* @param userWallet selected user wallet
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* @param fromCryptoCurrencyStatus currency status being swapped from
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* @param toAddress swap destination address
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* @param txId transaction id in ExpressApi
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* @param txHash transaction hash in blockchain
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* @param txExtraId extra transaction id in ExpressApi
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* @param userWallet selected user wallet
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* @param fromCryptoCurrencyStatus currency status being swapped from
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* @param toAddress swap destination address
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* @param txId transaction id in ExpressApi
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* @param txHash transaction hash in blockchain
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* @param txExtraId extra transaction id in ExpressApi
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*/
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suspend fun swapTransactionSent(
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userWallet: UserWallet,
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@ -102,8 +107,8 @@ interface SwapRepositoryV2 {
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/**
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* Returns status [SwapStatusModel] on active swap
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*
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* @param userWallet selected user wallet
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* @param txId transaction id in ExpressApi
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* @param userWallet selected user wallet
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* @param txId transaction id in ExpressApi
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*/
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suspend fun getExchangeStatus(userWallet: UserWallet, txId: String): SwapStatusModel
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}
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@ -1,7 +1,9 @@
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package com.tangem.domain.swap.usecase
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import arrow.core.Either
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import com.tangem.domain.express.models.ExpressProviderType
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import com.tangem.domain.models.currency.CryptoCurrency
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import com.tangem.domain.models.wallet.UserWallet
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import com.tangem.domain.swap.SwapErrorResolver
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import com.tangem.domain.swap.SwapRepositoryV2
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import com.tangem.domain.swap.models.SwapCryptoCurrency
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@ -9,7 +11,6 @@ import com.tangem.domain.swap.models.SwapCurrencies
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import com.tangem.domain.swap.models.SwapCurrenciesGroup
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import com.tangem.domain.swap.models.SwapPairModel
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import com.tangem.domain.tokens.model.CryptoCurrencyStatus
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import com.tangem.domain.models.wallet.UserWallet
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/**
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* Returns pais
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@ -23,11 +24,13 @@ class GetSwapSupportedPairsUseCase(
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userWallet: UserWallet,
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initialCurrency: CryptoCurrency,
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cryptoCurrencyList: List<CryptoCurrency>,
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filterProviderTypes: List<ExpressProviderType>,
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) = Either.catch {
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val pairs = swapRepositoryV2.getPairsOnly(
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val pairs = swapRepositoryV2.getSupportedPairs(
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userWallet = userWallet,
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initialCurrency = initialCurrency,
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cryptoCurrencyList = cryptoCurrencyList,
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filterProviderTypes = filterProviderTypes,
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)
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val filteredOutInitial = cryptoCurrencyList.filterNot { it.id == initialCurrency.id }
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@ -74,7 +77,7 @@ class GetSwapSupportedPairsUseCase(
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SwapCryptoCurrency(
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CryptoCurrencyStatus(
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currency = currency,
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value = CryptoCurrencyStatus.Loading, // todo select token unavailable
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value = CryptoCurrencyStatus.Loading,
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),
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emptyList(),
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)
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