Updated on 2026-08-14

2024-11-25 14:14:58 +05:00 · 2024-11-25 14:14:58 +05:00 · e72c2c87bc
commit e72c2c87bc
parent 44231e988d
28 changed files with 426 additions and 105 deletions
--- a/features/onramp/impl/src/main/kotlin/com/tangem/features/onramp/main/entity/factory/OnrampStateFactory.kt
+++ b/features/onramp/impl/src/main/kotlin/com/tangem/features/onramp/main/entity/factory/OnrampStateFactory.kt
@ -72,7 +72,7 @@ internal class OnrampStateFactory(
                isValuePasted = false,
                onValuePastedTriggerDismiss = {},
            ),
-            secondaryFieldModel = OnrampAmountSecondaryFieldUM.Loading,
+            secondaryFieldModel = OnrampAmountSecondaryFieldUM.Content(TextReference.EMPTY),
        )
    }

--- a/features/onramp/impl/src/main/kotlin/com/tangem/features/onramp/main/entity/factory/amount/OnrampAmountFieldChangeConverter.kt
+++ b/features/onramp/impl/src/main/kotlin/com/tangem/features/onramp/main/entity/factory/amount/OnrampAmountFieldChangeConverter.kt
@ -3,6 +3,7 @@ package com.tangem.features.onramp.main.entity.factory.amount
 import androidx.compose.foundation.text.KeyboardOptions
 import androidx.compose.ui.text.input.ImeAction
 import androidx.compose.ui.text.input.KeyboardType
+import com.tangem.core.ui.extensions.TextReference
 import com.tangem.features.onramp.main.entity.OnrampAmountSecondaryFieldUM
 import com.tangem.features.onramp.main.entity.OnrampMainComponentUM
 import com.tangem.utils.Provider
@ -56,7 +57,7 @@ internal class OnrampAmountFieldChangeConverter(
        return copy(
            amountBlockState = amountBlockState.copy(
                amountFieldModel = amountFieldModel,
-                secondaryFieldModel = OnrampAmountSecondaryFieldUM.Loading,
+                secondaryFieldModel = OnrampAmountSecondaryFieldUM.Content(TextReference.EMPTY),
            ),
        )
    }
--- a/features/onramp/impl/src/main/kotlin/com/tangem/features/onramp/main/entity/factory/amount/OnrampAmountStateFactory.kt
+++ b/features/onramp/impl/src/main/kotlin/com/tangem/features/onramp/main/entity/factory/amount/OnrampAmountStateFactory.kt
@ -1,7 +1,17 @@
 package com.tangem.features.onramp.main.entity.factory.amount

+import com.tangem.core.ui.extensions.resourceReference
+import com.tangem.core.ui.extensions.stringReference
+import com.tangem.core.ui.extensions.wrappedList
+import com.tangem.core.ui.format.bigdecimal.crypto
+import com.tangem.core.ui.format.bigdecimal.fiat
+import com.tangem.core.ui.format.bigdecimal.format
 import com.tangem.domain.onramp.model.OnrampCurrency
+import com.tangem.domain.onramp.model.OnrampQuote
 import com.tangem.domain.tokens.model.AmountType
+import com.tangem.features.onramp.impl.R
+import com.tangem.features.onramp.main.entity.OnrampAmountBlockUM
+import com.tangem.features.onramp.main.entity.OnrampAmountSecondaryFieldUM
 import com.tangem.features.onramp.main.entity.OnrampMainComponentUM
 import com.tangem.utils.Provider

@ -35,4 +45,69 @@ internal class OnrampAmountStateFactory(private val currentStateProvider: Provid
            ),
        )
    }
+
+    fun getAmountSecondaryLoadingState(): OnrampMainComponentUM {
+        val currentState = currentStateProvider()
+        if (currentState !is OnrampMainComponentUM.Content) return currentState
+
+        val amountState = currentState.amountBlockState
+
+        return currentState.copy(
+            amountBlockState = amountState.copy(secondaryFieldModel = OnrampAmountSecondaryFieldUM.Loading),
+        )
+    }
+
+    fun getAmountSecondaryUpdatedState(quote: OnrampQuote): OnrampMainComponentUM {
+        val currentState = currentStateProvider()
+        if (currentState !is OnrampMainComponentUM.Content) return currentState
+
+        val amountState = currentState.amountBlockState
+        return currentState.copy(
+            amountBlockState = amountState.copy(
+                secondaryFieldModel = quote.toUiModel(amountState),
+            ),
+        )
+    }
+
+    private fun OnrampQuote.toUiModel(amountState: OnrampAmountBlockUM): OnrampAmountSecondaryFieldUM {
+        return when (this) {
+            is OnrampQuote.Content -> {
+                val amount = toAmount.format {
+                    crypto(
+                        symbol = amountState.amountFieldModel.cryptoAmount.currencySymbol,
+                        decimals = amountState.amountFieldModel.cryptoAmount.decimals,
+                    )
+                }
+                OnrampAmountSecondaryFieldUM.Content(stringReference(amount))
+            }
+            is OnrampQuote.Error.AmountTooBigError -> {
+                val amount = this.amount.value.format {
+                    fiat(
+                        fiatCurrencyCode = amountState.amountFieldModel.fiatAmount.currencySymbol,
+                        fiatCurrencySymbol = amountState.amountFieldModel.fiatAmount.currencySymbol,
+                    )
+                }
+                OnrampAmountSecondaryFieldUM.Error(
+                    resourceReference(
+                        R.string.onramp_max_amount_restriction,
+                        wrappedList(amount),
+                    ),
+                )
+            }
+            is OnrampQuote.Error.AmountTooSmallError -> {
+                val amount = this.amount.value.format {
+                    fiat(
+                        fiatCurrencyCode = amountState.amountFieldModel.fiatAmount.currencySymbol,
+                        fiatCurrencySymbol = amountState.amountFieldModel.fiatAmount.currencySymbol,
+                    )
+                }
+                OnrampAmountSecondaryFieldUM.Error(
+                    resourceReference(
+                        R.string.onramp_min_amount_restriction,
+                        wrappedList(amount),
+                    ),
+                )
+            }
+        }
+    }
 }
--- a/features/onramp/impl/src/main/kotlin/com/tangem/features/onramp/main/model/OnrampMainComponentModel.kt
+++ b/features/onramp/impl/src/main/kotlin/com/tangem/features/onramp/main/model/OnrampMainComponentModel.kt
@ -5,9 +5,7 @@ import com.arkivanov.decompose.router.slot.activate
 import com.tangem.core.decompose.model.Model
 import com.tangem.core.decompose.model.ParamsContainer
 import com.tangem.core.decompose.navigation.Router
-import com.tangem.domain.onramp.CheckOnrampAvailabilityUseCase
-import com.tangem.domain.onramp.ClearOnrampCacheUseCase
-import com.tangem.domain.onramp.GetOnrampCurrencyUseCase
+import com.tangem.domain.onramp.*
 import com.tangem.domain.onramp.model.OnrampAvailability
 import com.tangem.domain.onramp.model.OnrampCurrency
 import com.tangem.features.onramp.main.OnrampMainComponent
@ -16,6 +14,7 @@ import com.tangem.features.onramp.main.entity.OnrampMainBottomSheetConfig
 import com.tangem.features.onramp.main.entity.OnrampMainComponentUM
 import com.tangem.features.onramp.main.entity.factory.OnrampStateFactory
 import com.tangem.features.onramp.main.entity.factory.amount.OnrampAmountStateFactory
+import com.tangem.features.onramp.utils.InputManager
 import com.tangem.utils.Provider
 import com.tangem.utils.coroutines.CoroutineDispatcherProvider
 import kotlinx.coroutines.flow.*
@ -23,12 +22,16 @@ import kotlinx.coroutines.launch
 import timber.log.Timber
 import javax.inject.Inject

+@Suppress("LongParameterList")
 internal class OnrampMainComponentModel @Inject constructor(
    override val dispatchers: CoroutineDispatcherProvider,
    private val router: Router,
    private val checkOnrampAvailabilityUseCase: CheckOnrampAvailabilityUseCase,
    private val getOnrampCurrencyUseCase: GetOnrampCurrencyUseCase,
    private val clearOnrampCacheUseCase: ClearOnrampCacheUseCase,
+    private val fetchQuotesUseCase: OnrampFetchQuotesUseCase,
+    private val getOnrampQuotesUseCase: GetOnrampQuotesUseCase,
+    private val amountInputManager: InputManager,
    paramsContainer: ParamsContainer,
 ) : Model(), OnrampIntents {

@ -51,6 +54,7 @@ internal class OnrampMainComponentModel @Inject constructor(

    init {
        checkResidenceCountry()
+        subscribeToAmountChanges()
    }

    private fun checkResidenceCountry() {
@ -73,6 +77,7 @@ internal class OnrampMainComponentModel @Inject constructor(
    private fun handleOnrampAvailable(currency: OnrampCurrency) {
        _state.update { stateFactory.getReadyState(currency) }
        subscribeToCurrencyUpdates()
+        subscribeToQuotesUpdate()
    }

    private fun subscribeToCurrencyUpdates() {
@ -86,8 +91,31 @@ internal class OnrampMainComponentModel @Inject constructor(
            .launchIn(modelScope)
    }

+    private fun subscribeToAmountChanges() = modelScope.launch {
+        amountInputManager.query
+            .filter(String::isNotEmpty)
+            .collectLatest { _ ->
+                val content = state.value as? OnrampMainComponentUM.Content ?: return@collectLatest
+                _state.update { amountStateFactory.getAmountSecondaryLoadingState() }
+                fetchQuotesUseCase.invoke(
+                    amount = content.amountBlockState.amountFieldModel.fiatAmount,
+                    cryptoCurrency = params.cryptoCurrency,
+                )
+            }
+    }
+
+    private fun subscribeToQuotesUpdate() {
+        getOnrampQuotesUseCase.invoke()
+            .onEach { maybeQuotes ->
+                val quote = maybeQuotes.getOrNull()?.firstOrNull() ?: return@onEach
+                _state.update { amountStateFactory.getAmountSecondaryUpdatedState(quote) }
+            }
+            .launchIn(modelScope)
+    }
+
    override fun onAmountValueChanged(value: String) {
        _state.update { amountStateFactory.getOnAmountValueChange(value) }
+        modelScope.launch { amountInputManager.update(value) }
    }

    override fun openSettings() {
--- a/features/onramp/impl/src/main/kotlin/com/tangem/features/onramp/selectcountry/model/OnrampSelectCountryModel.kt
+++ b/features/onramp/impl/src/main/kotlin/com/tangem/features/onramp/selectcountry/model/OnrampSelectCountryModel.kt
@ -16,7 +16,7 @@ import com.tangem.features.onramp.selectcountry.entity.CountryListUM
 import com.tangem.features.onramp.selectcountry.entity.CountryListUMController
 import com.tangem.features.onramp.selectcountry.entity.transformer.UpdateCountryItemsLoadingTransformer
 import com.tangem.features.onramp.selectcountry.entity.transformer.UpdateCountryItemsTransformer
-import com.tangem.features.onramp.utils.SearchManager
+import com.tangem.features.onramp.utils.InputManager
 import com.tangem.features.onramp.utils.UpdateSearchBarActiveStateTransformer
 import com.tangem.features.onramp.utils.UpdateSearchQueryTransformer
 import com.tangem.utils.coroutines.CoroutineDispatcherProvider
@ -30,7 +30,7 @@ import javax.inject.Inject
@ComponentScoped
 internal class OnrampSelectCountryModel @Inject constructor(
    override val dispatchers: CoroutineDispatcherProvider,
-    private val searchManager: SearchManager,
+    private val searchManager: InputManager,
    private val getOnrampCountriesUseCase: GetOnrampCountriesUseCase,
    private val saveDefaultCountryUseCase: OnrampSaveDefaultCountryUseCase,
    private val getOnrampCountryUseCase: GetOnrampCountryUseCase,
--- a/features/onramp/impl/src/main/kotlin/com/tangem/features/onramp/selectcurrency/model/OnrampSelectCurrencyModel.kt
+++ b/features/onramp/impl/src/main/kotlin/com/tangem/features/onramp/selectcurrency/model/OnrampSelectCurrencyModel.kt
@ -17,7 +17,7 @@ import com.tangem.features.onramp.selectcurrency.entity.CurrencyItemState
 import com.tangem.features.onramp.selectcurrency.entity.CurrencyListController
 import com.tangem.features.onramp.selectcurrency.entity.transformer.UpdateCurrencyItemsLoadingTransformer
 import com.tangem.features.onramp.selectcurrency.entity.transformer.UpdateCurrencyItemsTransformer
-import com.tangem.features.onramp.utils.SearchManager
+import com.tangem.features.onramp.utils.InputManager
 import com.tangem.features.onramp.utils.UpdateSearchBarActiveStateTransformer
 import com.tangem.features.onramp.utils.UpdateSearchQueryTransformer
 import com.tangem.utils.coroutines.CoroutineDispatcherProvider
@ -31,7 +31,7 @@ import javax.inject.Inject
@ComponentScoped
 internal class OnrampSelectCurrencyModel @Inject constructor(
    override val dispatchers: CoroutineDispatcherProvider,
-    private val searchManager: SearchManager,
+    private val searchManager: InputManager,
    private val getOnrampCurrenciesUseCase: GetOnrampCurrenciesUseCase,
    private val saveDefaultCurrencyUseCase: OnrampSaveDefaultCurrencyUseCase,
    paramsContainer: ParamsContainer,
--- a/features/onramp/impl/src/main/kotlin/com/tangem/features/onramp/swap/availablepairs/model/AvailableSwapPairsModel.kt
+++ b/features/onramp/impl/src/main/kotlin/com/tangem/features/onramp/swap/availablepairs/model/AvailableSwapPairsModel.kt
@ -23,7 +23,7 @@ import com.tangem.features.onramp.swap.availablepairs.entity.transformers.SetLoa
 import com.tangem.features.onramp.tokenlist.entity.TokenListUM
 import com.tangem.features.onramp.tokenlist.entity.TokenListUMController
 import com.tangem.features.onramp.tokenlist.entity.transformer.UpdateTokenItemsTransformer
-import com.tangem.features.onramp.utils.SearchManager
+import com.tangem.features.onramp.utils.InputManager
 import com.tangem.features.onramp.utils.UpdateSearchBarActiveStateTransformer
 import com.tangem.features.onramp.utils.UpdateSearchQueryTransformer
 import com.tangem.utils.coroutines.CoroutineDispatcherProvider
@ -37,7 +37,7 @@ internal class AvailableSwapPairsModel @Inject constructor(
    getTokenListUseCase: GetTokenListUseCase,
    override val dispatchers: CoroutineDispatcherProvider,
    private val tokenListUMController: TokenListUMController,
-    private val searchManager: SearchManager,
+    private val searchManager: InputManager,
    private val getSelectedAppCurrencyUseCase: GetSelectedAppCurrencyUseCase,
    private val getBalanceHidingSettingsUseCase: GetBalanceHidingSettingsUseCase,
    private val getAvailablePairsUseCase: GetAvailablePairsUseCase,
--- a/features/onramp/impl/src/main/kotlin/com/tangem/features/onramp/tokenlist/model/OnrampTokenListModel.kt
+++ b/features/onramp/impl/src/main/kotlin/com/tangem/features/onramp/tokenlist/model/OnrampTokenListModel.kt
@ -20,7 +20,7 @@ import com.tangem.features.onramp.tokenlist.OnrampTokenListComponent
 import com.tangem.features.onramp.tokenlist.entity.TokenListUM
 import com.tangem.features.onramp.tokenlist.entity.TokenListUMController
 import com.tangem.features.onramp.tokenlist.entity.transformer.UpdateTokenItemsTransformer
-import com.tangem.features.onramp.utils.SearchManager
+import com.tangem.features.onramp.utils.InputManager
 import com.tangem.features.onramp.utils.UpdateSearchBarActiveStateTransformer
 import com.tangem.features.onramp.utils.UpdateSearchQueryTransformer
 import com.tangem.utils.coroutines.CoroutineDispatcherProvider
@ -33,7 +33,7 @@ internal class OnrampTokenListModel @Inject constructor(
    paramsContainer: ParamsContainer,
    override val dispatchers: CoroutineDispatcherProvider,
    private val tokenListUMController: TokenListUMController,
-    private val searchManager: SearchManager,
+    private val searchManager: InputManager,
    private val getSelectedAppCurrencyUseCase: GetSelectedAppCurrencyUseCase,
    private val getBalanceHidingSettingsUseCase: GetBalanceHidingSettingsUseCase,
    private val getTokenListUseCase: GetTokenListUseCase,
--- a/features/onramp/impl/src/main/kotlin/com/tangem/features/onramp/utils/SearchManager.kt
+++ b/features/onramp/impl/src/main/kotlin/com/tangem/features/onramp/utils/SearchManager.kt
@ -12,7 +12,7 @@ import javax.inject.Inject
 *
 [REDACTED_AUTHOR]
 */
-internal class SearchManager @Inject constructor() {
+internal class InputManager @Inject constructor() {

    val query: Flow<String>
        get() = _query