Updated on 2026-08-14

features/send-v2/impl/src/main/java/com/tangem/features/send/v2/di/SendFeatureModule.kt

@@ -2,10 +2,8 @@ package com.tangem.features.send.v2.di
 
 import com.tangem.core.configtoggle.feature.FeatureTogglesManager
 import com.tangem.features.send.v2.DefaultSendFeatureToggles
-import com.tangem.features.send.v2.api.NFTSendComponent
-import com.tangem.features.send.v2.api.SendComponent
-import com.tangem.features.send.v2.api.SendFeatureToggles
-import com.tangem.features.send.v2.api.SendNotificationsComponent
+import com.tangem.features.send.v2.api.*
+import com.tangem.features.send.v2.entrypoint.DefaultSendEntryPointComponent
 import com.tangem.features.send.v2.send.DefaultSendComponent
 import com.tangem.features.send.v2.sendnft.DefaultNFTSendComponent
 import com.tangem.features.send.v2.subcomponents.notifications.DefaultSendNotificationsComponent
@@ -43,4 +41,10 @@ internal interface SendFeatureModuleBinds {
     fun provideNotificationComponentFactory(
         impl: DefaultSendNotificationsComponent.Factory,
     ): SendNotificationsComponent.Factory
+
+    @Binds
+    @Singleton
+    fun provideSendEntryPointComponentFactory(
+        impl: DefaultSendEntryPointComponent.Factory,
+    ): SendEntryPointComponent.Factory
 }

features/send-v2/impl/src/main/java/com/tangem/features/send/v2/entrypoint/DefaultSendEntryPointComponent.kt

@@ -0,0 +1,71 @@
+package com.tangem.features.send.v2.entrypoint
+
+import androidx.compose.animation.AnimatedVisibility
+import androidx.compose.animation.fadeIn
+import androidx.compose.animation.fadeOut
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.getValue
+import androidx.compose.ui.Modifier
+import androidx.lifecycle.compose.collectAsStateWithLifecycle
+import com.tangem.core.decompose.context.AppComponentContext
+import com.tangem.core.decompose.context.child
+import com.tangem.core.decompose.model.getOrCreateModel
+import com.tangem.features.send.v2.api.SendComponent
+import com.tangem.features.send.v2.api.SendEntryPointComponent
+import com.tangem.features.send.v2.entrypoint.model.SendEntryPoint
+import com.tangem.features.send.v2.entrypoint.model.SendEntryPointModel
+import com.tangem.features.swap.v2.api.SendWithSwapComponent
+import dagger.assisted.Assisted
+import dagger.assisted.AssistedFactory
+import dagger.assisted.AssistedInject
+
+internal class DefaultSendEntryPointComponent @AssistedInject constructor(
+    @Assisted appComponentContext: AppComponentContext,
+    @Assisted private val params: SendEntryPointComponent.Params,
+    sendWithSwapComponentFactory: SendWithSwapComponent.Factory,
+    sendComponentFactory: SendComponent.Factory,
+) : SendEntryPointComponent, AppComponentContext by appComponentContext {
+
+    private val model: SendEntryPointModel = getOrCreateModel(params = params)
+
+    private val sendWithSwapComponent = sendWithSwapComponentFactory.create(
+        context = child("sendEntrySendWithSwap"),
+        params = SendWithSwapComponent.Params(
+            userWalletId = params.userWalletId,
+            currency = params.cryptoCurrency,
+            callback = model,
+        ),
+    )
+
+    private val sendComponent = sendComponentFactory.create(
+        context = child("sendEntryVanillaSend"),
+        params = SendComponent.Params(
+            userWalletId = params.userWalletId,
+            currency = params.cryptoCurrency,
+            callback = model,
+        ),
+    )
+
+    @Composable
+    override fun Content(modifier: Modifier) {
+        val sendEntryState by model.sendEntryPointState.collectAsStateWithLifecycle()
+
+        sendComponent.Content(modifier)
+
+        AnimatedVisibility(
+            visible = sendEntryState == SendEntryPoint.SendWithSwap,
+            enter = fadeIn(),
+            exit = fadeOut(),
+        ) {
+            sendWithSwapComponent.Content(modifier)
+        }
+    }
+
+    @AssistedFactory
+    interface Factory : SendEntryPointComponent.Factory {
+        override fun create(
+            context: AppComponentContext,
+            params: SendEntryPointComponent.Params,
+        ): DefaultSendEntryPointComponent
+    }
+}

features/send-v2/impl/src/main/java/com/tangem/features/send/v2/entrypoint/di/SendEntryPointModule.kt

@@ -0,0 +1,20 @@
+package com.tangem.features.send.v2.entrypoint.di
+
+import com.tangem.core.decompose.di.ModelComponent
+import com.tangem.core.decompose.model.Model
+import com.tangem.features.send.v2.entrypoint.model.SendEntryPointModel
+import dagger.Binds
+import dagger.Module
+import dagger.hilt.InstallIn
+import dagger.multibindings.ClassKey
+import dagger.multibindings.IntoMap
+
+@Module
+@InstallIn(ModelComponent::class)
+internal interface SendEntryPointModule {
+
+    @Binds
+    @IntoMap
+    @ClassKey(SendEntryPointModel::class)
+    fun provideSendEntryPointModel(model: SendEntryPointModel): Model
+}

features/send-v2/impl/src/main/java/com/tangem/features/send/v2/entrypoint/model/SendEntryPointModel.kt

@@ -0,0 +1,79 @@
+package com.tangem.features.send.v2.entrypoint.model
+
+import com.tangem.common.routing.AppRoute
+import com.tangem.common.routing.AppRouter
+import com.tangem.core.decompose.di.ModelScoped
+import com.tangem.core.decompose.model.Model
+import com.tangem.core.decompose.model.ParamsContainer
+import com.tangem.features.send.v2.api.SendComponent
+import com.tangem.features.send.v2.api.SendEntryPointComponent
+import com.tangem.features.send.v2.subcomponents.amount.SendAmountUpdateTrigger
+import com.tangem.features.swap.v2.api.SendWithSwapComponent
+import com.tangem.features.swap.v2.api.choosetoken.SwapChooseTokenNetworkListener
+import com.tangem.features.swap.v2.api.subcomponents.SwapAmountUpdateTrigger
+import com.tangem.utils.coroutines.CoroutineDispatcherProvider
+import com.tangem.utils.coroutines.JobHolder
+import com.tangem.utils.coroutines.saveIn
+import jakarta.inject.Inject
+import kotlinx.coroutines.flow.*
+import kotlinx.coroutines.launch
+
+@ModelScoped
+internal class SendEntryPointModel @Inject constructor(
+    paramsContainer: ParamsContainer,
+    override val dispatchers: CoroutineDispatcherProvider,
+    val appRouter: AppRouter,
+    private val swapChooseTokenNetworkListener: SwapChooseTokenNetworkListener,
+    private val sendAmountUpdateTrigger: SendAmountUpdateTrigger,
+    private val swapAmountUpdateTrigger: SwapAmountUpdateTrigger,
+) : Model(), SendComponent.ModelCallback, SendWithSwapComponent.ModelCallback {
+
+    private val params: SendEntryPointComponent.Params = paramsContainer.require()
+
+    val sendEntryPointState: StateFlow<SendEntryPoint>
+    field = MutableStateFlow(SendEntryPoint.SendVanilla)
+
+    private var swapChooseTokenListenerJobHolder = JobHolder()
+
+    override fun onConvertToAnotherToken(lastAmount: String) {
+        appRouter.push(
+            AppRoute.ChooseManagedTokens(
+                userWalletId = params.userWalletId,
+                initialCurrency = params.cryptoCurrency,
+                source = AppRoute.ChooseManagedTokens.Source.SendViaSwap,
+            ),
+        )
+        observeChooseSelectToken(lastAmount)
+    }
+
+    override fun onCloseSwap(lastAmount: String) {
+        modelScope.launch {
+            if (lastAmount.isNotBlank()) {
+                sendAmountUpdateTrigger.triggerUpdateAmount(lastAmount)
+            }
+            triggerScreenUpdate(SendEntryPoint.SendVanilla)
+        }
+    }
+
+    private fun observeChooseSelectToken(lastAmount: String) {
+        swapChooseTokenNetworkListener.swapChooseTokenNetworkResultFlow
+            .onEach { currency ->
+                if (lastAmount.isNotBlank()) {
+                    swapAmountUpdateTrigger.triggerUpdateAmount(lastAmount)
+                }
+                triggerScreenUpdate(SendEntryPoint.SendWithSwap)
+            }
+            .launchIn(modelScope)
+            .saveIn(swapChooseTokenListenerJobHolder)
+    }
+
+    private fun triggerScreenUpdate(entry: SendEntryPoint) {
+        swapChooseTokenListenerJobHolder.cancel()
+        sendEntryPointState.update { entry }
+    }
+}
+
+enum class SendEntryPoint {
+    SendVanilla,
+    SendWithSwap,
+}