Updated on 2026-08-14

features/walletconnect/impl/src/main/kotlin/com/tangem/features/walletconnect/connections/components/AlertsComponent.kt

@@ -2,24 +2,21 @@ package com.tangem.features.walletconnect.connections.components
 
 import androidx.compose.runtime.Composable
 import androidx.compose.runtime.Immutable
+import androidx.compose.ui.Modifier
 import com.tangem.core.decompose.context.AppComponentContext
 import com.tangem.core.ui.components.bottomsheets.TangemBottomSheetConfig
 import com.tangem.core.ui.components.bottomsheets.TangemBottomSheetConfigContent
-import com.tangem.core.ui.decompose.ComposableBottomSheetComponent
+import com.tangem.core.ui.decompose.ComposableContentComponent
 import com.tangem.features.walletconnect.connections.ui.AlertsModalBottomSheet
 import kotlinx.serialization.Serializable
 
 internal class AlertsComponent(
     appComponentContext: AppComponentContext,
     private val params: Params,
-) : AppComponentContext by appComponentContext, ComposableBottomSheetComponent {
-
-    override fun dismiss() {
-        params.alertType.onDismiss()
-    }
+) : AppComponentContext by appComponentContext, ComposableContentComponent {
 
     @Composable
-    override fun BottomSheet() {
+    override fun Content(modifier: Modifier) {
         AlertsModalBottomSheet(
             config = TangemBottomSheetConfig(
                 isShown = true,
@@ -48,6 +45,9 @@ internal class AlertsComponent(
         @Serializable
         data class UnsupportedNetworks(val appName: String, override val onDismiss: () -> Unit) : AlertType()
 
+        @Serializable
+        data class UnsupportedMethod(override val onDismiss: () -> Unit) : AlertType()
+
         @Serializable
         data class WcDisconnected(override val onDismiss: () -> Unit) : AlertType()
 

features/walletconnect/impl/src/main/kotlin/com/tangem/features/walletconnect/connections/routing/DefaultWcRoutingComponent.kt

@@ -15,6 +15,7 @@ import com.tangem.core.decompose.context.childByContext
 import com.tangem.core.decompose.model.getOrCreateModel
 import com.tangem.core.ui.decompose.ComposableContentComponent
 import com.tangem.features.walletconnect.components.WcRoutingComponent
+import com.tangem.features.walletconnect.connections.components.AlertsComponent
 import com.tangem.features.walletconnect.connections.components.WcAppInfoContainerComponent
 import com.tangem.features.walletconnect.transaction.components.WcSignTransactionContainerComponent
 import dagger.assisted.Assisted
@@ -67,6 +68,12 @@ internal class DefaultWcRoutingComponent @AssistedInject constructor(
                     source = config.request.source,
                 ),
             )
+            is WcInnerRoute.Alert -> AlertsComponent(
+                childContext,
+                AlertsComponent.Params(
+                    alertType = config.alertType,
+                ),
+            )
         }
     }
 

features/walletconnect/impl/src/main/kotlin/com/tangem/features/walletconnect/connections/routing/WcInnerRoute.kt

@@ -3,6 +3,7 @@ package com.tangem.features.walletconnect.connections.routing
 import com.tangem.core.decompose.navigation.Route
 import com.tangem.domain.walletconnect.model.WcPairRequest
 import com.tangem.domain.walletconnect.model.sdkcopy.WcSdkSessionRequest
+import com.tangem.features.walletconnect.connections.components.AlertsComponent
 import kotlinx.serialization.Serializable
 
 @Serializable
@@ -18,4 +19,7 @@ internal sealed interface WcInnerRoute : Route {
 
     @Serializable
     data class Pair(val request: WcPairRequest) : WcInnerRoute
+
+    @Serializable
+    data class Alert(val alertType: AlertsComponent.AlertType) : WcInnerRoute
 }

features/walletconnect/impl/src/main/kotlin/com/tangem/features/walletconnect/connections/routing/WcRoutingModel.kt

@@ -11,6 +11,7 @@ import com.tangem.domain.walletconnect.model.WcEthMethodName
 import com.tangem.domain.walletconnect.model.WcMethodName
 import com.tangem.domain.walletconnect.model.WcSolanaMethodName
 import com.tangem.features.walletconnect.components.WalletConnectFeatureToggles
+import com.tangem.features.walletconnect.connections.components.AlertsComponent
 import com.tangem.utils.coroutines.CoroutineDispatcherProvider
 import kotlinx.coroutines.flow.*
 import javax.inject.Inject
@@ -49,12 +50,15 @@ internal class WcRoutingModel @Inject constructor(
                     WcEthMethodName.SignTypeDataV4,
                     WcSolanaMethodName.SignMessage,
                     -> WcInnerRoute.SignMessage(rawRequest)
-                    WcEthMethodName.SignTransaction -> TODO()
-                    WcEthMethodName.SendTransaction -> TODO()
-                    WcSolanaMethodName.SignTransaction -> TODO()
-                    WcSolanaMethodName.SendAllTransaction -> TODO()
-                    WcEthMethodName.AddEthereumChain -> TODO()
-                    is WcMethodName.Unsupported -> TODO()
+                    WcEthMethodName.SignTransaction,
+                    WcEthMethodName.SendTransaction,
+                    WcSolanaMethodName.SignTransaction,
+                    WcSolanaMethodName.SendAllTransaction,
+                    WcEthMethodName.AddEthereumChain,
+                    is WcMethodName.Unsupported,
+                    -> WcInnerRoute.Alert(
+                        alertType = AlertsComponent.AlertType.UnsupportedMethod { innerRouter.pop() },
+                    )
                 }
             }
 

features/walletconnect/impl/src/main/kotlin/com/tangem/features/walletconnect/connections/ui/AlertsModalBottomSheet.kt

@@ -146,6 +146,7 @@ private fun ButtonsContainer(alert: AlertsComponent.AlertType, modifier: Modifie
             }
             is AlertsComponent.AlertType.WrongCardSelected,
             is AlertsComponent.AlertType.UnknownError,
+            is AlertsComponent.AlertType.UnsupportedMethod,
             -> SecondaryButton(
                 modifier = buttonsModifier,
                 onClick = alert.onDismiss,
@@ -173,6 +174,7 @@ private fun AlertIcon(alert: AlertsComponent.AlertType, modifier: Modifier = Mod
         is AlertsComponent.AlertType.WrongCardSelected,
         is AlertsComponent.AlertType.UnknownDomain,
         is AlertsComponent.AlertType.UnknownError,
+        is AlertsComponent.AlertType.UnsupportedMethod,
         -> TangemTheme.colors.icon.attention
         is AlertsComponent.AlertType.MaliciousTransaction,
         is AlertsComponent.AlertType.UnsafeDomain,
@@ -190,6 +192,7 @@ private fun AlertIcon(alert: AlertsComponent.AlertType, modifier: Modifier = Mod
         is AlertsComponent.AlertType.UnsupportedNetworks -> R.drawable.ic_network_new_24
         is AlertsComponent.AlertType.WrongCardSelected,
         is AlertsComponent.AlertType.UnknownError,
+        is AlertsComponent.AlertType.UnsupportedMethod,
         -> R.drawable.img_attention_20
         is AlertsComponent.AlertType.VerifiedDomain -> R.drawable.img_approvale2_20
     }
@@ -204,6 +207,7 @@ private fun AlertIcon(alert: AlertsComponent.AlertType, modifier: Modifier = Mod
         is AlertsComponent.AlertType.VerifiedDomain,
         is AlertsComponent.AlertType.UnknownError,
         is AlertsComponent.AlertType.WrongCardSelected,
+        is AlertsComponent.AlertType.UnsupportedMethod,
         -> Color.Unspecified
     }
     Box(
@@ -236,6 +240,7 @@ private fun AlertContentTitle(alert: AlertsComponent.AlertType, modifier: Modifi
         is AlertsComponent.AlertType.VerifiedDomain -> R.string.wc_alert_verified_domain_title
         is AlertsComponent.AlertType.WcDisconnected -> R.string.wc_alert_session_disconnected_title
         is AlertsComponent.AlertType.WrongCardSelected -> R.string.wc_alert_wrong_card_title
+        is AlertsComponent.AlertType.UnsupportedMethod -> R.string.wc_alert_unsupported_method_title
     }
     Text(
         modifier = modifier,
@@ -272,6 +277,9 @@ private fun AlertContentDescription(alert: AlertsComponent.AlertType, modifier:
             R.string.wc_alert_session_disconnected_description,
         )
         is AlertsComponent.AlertType.WrongCardSelected -> stringResourceSafe(R.string.wc_alert_wrong_card_description)
+        is AlertsComponent.AlertType.UnsupportedMethod -> stringResourceSafe(
+            R.string.wc_alert_unsupported_method_description,
+        )
     }
     Text(
         modifier = modifier,
@@ -315,6 +323,7 @@ private fun AlertAudit(alert: AlertsComponent.AlertType, modifier: Modifier = Mo
         is AlertsComponent.AlertType.VerifiedDomain,
         is AlertsComponent.AlertType.WcDisconnected,
         is AlertsComponent.AlertType.WrongCardSelected,
+        is AlertsComponent.AlertType.UnsupportedMethod,
         -> Unit
     }
 }
@@ -351,5 +360,6 @@ private class AlertTypesProvider : CollectionPreviewParameterProvider<AlertsComp
         AlertsComponent.AlertType.UnknownError(errorCode = 8005, onDismiss = {}),
         AlertsComponent.AlertType.WrongCardSelected(onDismiss = {}),
         AlertsComponent.AlertType.ConnectionTimeout(onTryAgain = {}, onDismiss = {}),
+        AlertsComponent.AlertType.UnsupportedMethod(onDismiss = {}),
     ),
 )