Updated on 2026-08-14

features/onramp/impl/src/main/kotlin/com/tangem/features/onramp/tokenlist/model/OnrampTokenListModel.kt

@@ -216,7 +216,10 @@ internal class OnrampTokenListModel @Inject constructor(
                 )
             }
             OnrampOperation.SELL -> {
-                rampStateManager.availableForSell(userWalletId = params.userWalletId, status = status)
+                rampStateManager.availableForSell(
+                    userWalletId = params.userWalletId,
+                    status = status,
+                ).isRight()
             }
             OnrampOperation.SWAP -> {
                 val isAvailable = rampStateManager.availableForSwap(

features/tokendetails/impl/src/main/kotlin/com/tangem/feature/tokendetails/presentation/tokendetails/TokenDetailsPreviewData.kt

@@ -7,7 +7,6 @@ import com.tangem.core.ui.components.marketprice.PriceChangeState
 import com.tangem.core.ui.components.marketprice.PriceChangeType
 import com.tangem.core.ui.components.transactions.state.TransactionState
 import com.tangem.core.ui.components.transactions.state.TxHistoryState
-import com.tangem.core.ui.event.consumedEvent
 import com.tangem.core.ui.extensions.TextReference
 import com.tangem.core.ui.extensions.resourceReference
 import com.tangem.core.ui.extensions.stringReference
@@ -90,7 +89,7 @@ internal object TokenDetailsPreviewData {
         ),
     )
 
-    val iconState = IconState.TokenIcon(
+    private val iconState = IconState.TokenIcon(
         url = "https://s3.eu-central-1.amazonaws.com/tangem.api/coins/large/stellar.png",
         fallbackTint = Color.Cyan,
         fallbackBackground = Color.Blue,
@@ -314,7 +313,6 @@ internal object TokenDetailsPreviewData {
         bottomSheetConfig = null,
         isBalanceHidden = false,
         isMarketPriceAvailable = false,
-        event = consumedEvent(),
     )
 
     val tokenDetailsState_2 = TokenDetailsState(
@@ -345,7 +343,6 @@ internal object TokenDetailsPreviewData {
         bottomSheetConfig = null,
         isBalanceHidden = false,
         isMarketPriceAvailable = true,
-        event = consumedEvent(),
     )
 
     val tokenDetailsState_3 = tokenDetailsState_2.copy(

features/tokendetails/impl/src/main/kotlin/com/tangem/feature/tokendetails/presentation/tokendetails/state/TokenDetailsState.kt

@@ -1,15 +1,13 @@
 package com.tangem.feature.tokendetails.presentation.tokendetails.state
 
+import com.tangem.common.ui.expressStatus.state.ExpressTransactionStateUM
 import com.tangem.core.ui.components.bottomsheets.TangemBottomSheetConfig
 import com.tangem.core.ui.components.marketprice.MarketPriceBlockState
 import com.tangem.core.ui.components.transactions.state.TransactionState
 import com.tangem.core.ui.components.transactions.state.TxHistoryState
-import com.tangem.core.ui.event.StateEvent
-import com.tangem.core.ui.extensions.TextReference
 import com.tangem.core.ui.pullToRefresh.PullToRefreshConfig
 import com.tangem.feature.tokendetails.presentation.tokendetails.state.components.TokenDetailsDialogConfig
 import com.tangem.feature.tokendetails.presentation.tokendetails.state.components.TokenDetailsNotification
-import com.tangem.common.ui.expressStatus.state.ExpressTransactionStateUM
 import kotlinx.collections.immutable.ImmutableList
 import kotlinx.collections.immutable.PersistentList
 
@@ -29,5 +27,4 @@ internal data class TokenDetailsState(
     val bottomSheetConfig: TangemBottomSheetConfig?,
     val isBalanceHidden: Boolean,
     val isMarketPriceAvailable: Boolean,
-    val event: StateEvent<TextReference>,
 )

features/tokendetails/impl/src/main/kotlin/com/tangem/feature/tokendetails/presentation/tokendetails/state/factory/TokenDetailsSkeletonStateConverter.kt

@@ -3,7 +3,6 @@ package com.tangem.feature.tokendetails.presentation.tokendetails.state.factory
 import arrow.core.getOrElse
 import com.tangem.core.ui.components.marketprice.MarketPriceBlockState
 import com.tangem.core.ui.components.transactions.state.TxHistoryState
-import com.tangem.core.ui.event.consumedEvent
 import com.tangem.core.ui.extensions.TextReference
 import com.tangem.core.ui.extensions.networkIconResId
 import com.tangem.core.ui.extensions.resourceReference
@@ -78,7 +77,6 @@ internal class TokenDetailsSkeletonStateConverter(
             bottomSheetConfig = null,
             isBalanceHidden = true,
             isMarketPriceAvailable = value.id.rawCurrencyId != null,
-            event = consumedEvent(),
         )
     }
 

features/tokendetails/impl/src/main/kotlin/com/tangem/feature/tokendetails/presentation/tokendetails/state/factory/TokenDetailsStateFactory.kt

@@ -9,8 +9,6 @@ import com.tangem.core.ui.components.bottomsheets.tokenreceive.TokenReceiveBotto
 import com.tangem.core.ui.components.bottomsheets.tokenreceive.mapToAddressModels
 import com.tangem.core.ui.components.transactions.state.TransactionState
 import com.tangem.core.ui.components.transactions.state.TxHistoryState
-import com.tangem.core.ui.event.consumedEvent
-import com.tangem.core.ui.event.triggeredEvent
 import com.tangem.core.ui.extensions.TextReference
 import com.tangem.core.ui.extensions.resourceReference
 import com.tangem.core.ui.res.TangemTheme
@@ -321,22 +319,6 @@ internal class TokenDetailsStateFactory(
         )
     }
 
-    fun getStateAndTriggerEvent(
-        state: TokenDetailsState,
-        errorMessage: TextReference,
-        setUiState: (TokenDetailsState) -> Unit,
-    ): TokenDetailsState {
-        return state.copy(
-            event = triggeredEvent(
-                data = errorMessage,
-                onConsume = {
-                    val currentState = currentStateProvider()
-                    setUiState(currentState.copy(event = consumedEvent()))
-                },
-            ),
-        )
-    }
-
     fun getStateWithUpdatedMenu(
         cardTypesResolver: CardTypesResolver,
         hasDerivations: Boolean,

features/tokendetails/impl/src/main/kotlin/com/tangem/feature/tokendetails/presentation/tokendetails/ui/TokenDetailsScreen.kt

@@ -11,12 +11,9 @@ import androidx.compose.material.pullrefresh.pullRefresh
 import androidx.compose.material.pullrefresh.rememberPullRefreshState
 import androidx.compose.material3.Scaffold
 import androidx.compose.material3.ScaffoldDefaults
-import androidx.compose.material3.SnackbarHostState
 import androidx.compose.runtime.Composable
-import androidx.compose.runtime.remember
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
-import androidx.compose.ui.platform.LocalContext
 import androidx.compose.ui.platform.LocalDensity
 import androidx.compose.ui.tooling.preview.Preview
 import androidx.compose.ui.tooling.preview.PreviewParameter
@@ -34,10 +31,6 @@ import com.tangem.core.ui.components.notifications.Notification
 import com.tangem.core.ui.components.notifications.OkxPromoNotification
 import com.tangem.core.ui.components.transactions.state.TxHistoryState
 import com.tangem.core.ui.components.transactions.txHistoryItems
-import com.tangem.core.ui.event.EventEffect
-import com.tangem.core.ui.event.StateEvent
-import com.tangem.core.ui.extensions.TextReference
-import com.tangem.core.ui.extensions.resolveReference
 import com.tangem.core.ui.pullToRefresh.PullToRefreshConfig
 import com.tangem.core.ui.res.TangemTheme
 import com.tangem.core.ui.res.TangemThemePreview
@@ -61,7 +54,6 @@ internal fun TokenDetailsScreen(state: TokenDetailsState, tokenMarketBlockCompon
     BackHandler(onBack = state.topAppBarConfig.onBackClick)
     val bottomBarHeight = with(LocalDensity.current) { WindowInsets.systemBars.getBottom(this).toDp() }
 
-    val snackbarHostState = remember { SnackbarHostState() }
     Scaffold(
         topBar = { TokenDetailsTopAppBar(config = state.topAppBarConfig) },
         contentWindowInsets = ScaffoldDefaults.contentWindowInsets.exclude(WindowInsets.navigationBars),
@@ -200,23 +192,9 @@ internal fun TokenDetailsScreen(state: TokenDetailsState, tokenMarketBlockCompon
                 }
             }
         }
-
-        TokenDetailsEventEffect(snackbarHostState = snackbarHostState, event = state.event)
     }
 }
 
-@Composable
-internal fun TokenDetailsEventEffect(snackbarHostState: SnackbarHostState, event: StateEvent<TextReference>) {
-    val resources = LocalContext.current.resources
-
-    EventEffect(
-        event = event,
-        onTrigger = { value ->
-            snackbarHostState.showSnackbar(message = value.resolveReference(resources))
-        },
-    )
-}
-
 // region Preview
 @Preview(showBackground = true, widthDp = 360)
 @Preview(showBackground = true, widthDp = 360, uiMode = Configuration.UI_MODE_NIGHT_YES)

features/tokendetails/impl/src/main/kotlin/com/tangem/feature/tokendetails/presentation/tokendetails/viewmodels/TokenDetailsViewModel.kt

@@ -8,8 +8,12 @@ import com.tangem.blockchain.common.address.AddressType
 import com.tangem.common.routing.AppRoute
 import com.tangem.common.routing.AppRouter
 import com.tangem.common.routing.bundle.unbundle
+import com.tangem.common.ui.expressStatus.ExpressStatusBottomSheetConfig
+import com.tangem.common.ui.expressStatus.state.ExpressTransactionStateUM
 import com.tangem.core.analytics.api.AnalyticsEventHandler
 import com.tangem.core.analytics.models.AnalyticsParam
+import com.tangem.core.decompose.di.GlobalUiMessageSender
+import com.tangem.core.decompose.ui.UiMessageSender
 import com.tangem.core.deeplink.DeepLinksRegistry
 import com.tangem.core.deeplink.global.BuyCurrencyDeepLink
 import com.tangem.core.navigation.share.ShareManager
@@ -23,6 +27,7 @@ import com.tangem.core.ui.extensions.stringReference
 import com.tangem.core.ui.extensions.wrappedList
 import com.tangem.core.ui.haptic.TangemHapticEffect
 import com.tangem.core.ui.haptic.VibratorHapticManager
+import com.tangem.core.ui.message.SnackbarMessage
 import com.tangem.domain.appcurrency.GetSelectedAppCurrencyUseCase
 import com.tangem.domain.appcurrency.model.AppCurrency
 import com.tangem.domain.balancehiding.GetBalanceHidingSettingsUseCase
@@ -31,8 +36,8 @@ import com.tangem.domain.card.NetworkHasDerivationUseCase
 import com.tangem.domain.common.util.cardTypesResolver
 import com.tangem.domain.demo.IsDemoCardUseCase
 import com.tangem.domain.onramp.model.OnrampSource
-import com.tangem.domain.redux.ReduxStateHolder
 import com.tangem.domain.promo.ShouldShowSwapPromoTokenUseCase
+import com.tangem.domain.redux.ReduxStateHolder
 import com.tangem.domain.staking.GetStakingAvailabilityUseCase
 import com.tangem.domain.staking.GetStakingEntryInfoUseCase
 import com.tangem.domain.staking.GetStakingIntegrationIdUseCase
@@ -67,10 +72,8 @@ import com.tangem.feature.tokendetails.presentation.tokendetails.analytics.Token
 import com.tangem.feature.tokendetails.presentation.tokendetails.analytics.TokenDetailsNotificationsAnalyticsSender
 import com.tangem.feature.tokendetails.presentation.tokendetails.state.TokenBalanceSegmentedButtonConfig
 import com.tangem.feature.tokendetails.presentation.tokendetails.state.TokenDetailsState
-import com.tangem.common.ui.expressStatus.state.ExpressTransactionStateUM
 import com.tangem.feature.tokendetails.presentation.tokendetails.state.factory.TokenDetailsStateFactory
 import com.tangem.feature.tokendetails.presentation.tokendetails.state.factory.express.ExpressStatusFactory
-import com.tangem.common.ui.expressStatus.ExpressStatusBottomSheetConfig
 import com.tangem.features.onramp.OnrampFeatureToggles
 import com.tangem.features.tokendetails.impl.R
 import com.tangem.utils.Provider
@@ -118,6 +121,7 @@ internal class TokenDetailsViewModel @Inject constructor(
     private val getCryptoCurrencySyncUseCase: GetCryptoCurrencyStatusSyncUseCase,
     private val onrampFeatureToggles: OnrampFeatureToggles,
     private val shareManager: ShareManager,
+    @GlobalUiMessageSender private val uiMessageSender: UiMessageSender,
     expressStatusFactory: ExpressStatusFactory.Factory,
     getUserWalletUseCase: GetUserWalletUseCase,
     getStakingIntegrationIdUseCase: GetStakingIntegrationIdUseCase,
@@ -597,10 +601,9 @@ internal class TokenDetailsViewModel @Inject constructor(
             if (extendedKey.isNotBlank()) {
                 vibratorHapticManager.performOneTime(TangemHapticEffect.OneTime.Click)
                 clipboardManager.setText(text = extendedKey, isSensitive = true)
-                internalUiState.value = stateFactory.getStateAndTriggerEvent(
-                    state = internalUiState.value,
-                    errorMessage = resourceReference(R.string.wallet_notification_address_copied),
-                    setUiState = { internalUiState.value = it },
+
+                uiMessageSender.send(
+                    message = SnackbarMessage(message = resourceReference(R.string.wallet_notification_address_copied)),
                 )
             }
         }
@@ -698,17 +701,14 @@ internal class TokenDetailsViewModel @Inject constructor(
     }
 
     private fun showErrorIfDemoModeOrElse(action: () -> Unit) {
-        viewModelScope.launch(dispatchers.main) {
-            if (isDemoCardUseCase(cardId = userWallet.cardId)) {
-                internalUiState.value = stateFactory.getStateWithClosedBottomSheet()
-                internalUiState.value = stateFactory.getStateAndTriggerEvent(
-                    state = internalUiState.value,
-                    errorMessage = resourceReference(id = R.string.alert_demo_feature_disabled),
-                    setUiState = { internalUiState.value = it },
-                )
-            } else {
-                action()
-            }
+        if (isDemoCardUseCase(cardId = userWallet.cardId)) {
+            internalUiState.value = stateFactory.getStateWithClosedBottomSheet()
+
+            uiMessageSender.send(
+                message = SnackbarMessage(message = resourceReference(R.string.alert_demo_feature_disabled)),
+            )
+        } else {
+            action()
         }
     }