Updated on 2026-08-14

app/src/main/java/com/tangem/tap/features/main/MainViewModel.kt

@@ -3,6 +3,8 @@ package com.tangem.tap.features.main
 import androidx.lifecycle.ViewModel
 import androidx.lifecycle.viewModelScope
 import com.tangem.blockchainsdk.BlockchainSDKFactory
+import com.tangem.core.analytics.Analytics
+import com.tangem.core.analytics.models.Basic
 import com.tangem.core.navigation.AppScreen
 import com.tangem.core.navigation.NavigationAction
 import com.tangem.core.navigation.ReduxNavController
@@ -13,11 +15,16 @@ import com.tangem.domain.balancehiding.ListenToFlipsUseCase
 import com.tangem.domain.balancehiding.UpdateBalanceHidingSettingsUseCase
 import com.tangem.domain.settings.DeleteDeprecatedLogsUseCase
 import com.tangem.domain.settings.IncrementAppLaunchCounterUseCase
+import com.tangem.domain.walletmanager.WalletManagersFacade
+import com.tangem.domain.wallets.legacy.UserWalletsListManager
+import com.tangem.tap.common.extensions.setContext
 import com.tangem.tap.features.main.model.MainScreenState
+import com.tangem.tap.store
 import com.tangem.utils.coroutines.CoroutineDispatcherProvider
 import dagger.hilt.android.lifecycle.HiltViewModel
 import kotlinx.coroutines.flow.*
 import kotlinx.coroutines.launch
+import timber.log.Timber
 import javax.inject.Inject
 
 @Suppress("LongParameterList")
@@ -30,6 +37,8 @@ internal class MainViewModel @Inject constructor(
     private val deleteDeprecatedLogsUseCase: DeleteDeprecatedLogsUseCase,
     private val incrementAppLaunchCounterUseCase: IncrementAppLaunchCounterUseCase,
     private val blockchainSDKFactory: BlockchainSDKFactory,
+    private val userWalletsListManager: UserWalletsListManager,
+    private val walletManagersFacade: WalletManagersFacade,
     private val dispatchers: CoroutineDispatcherProvider,
     getBalanceHidingSettingsUseCase: GetBalanceHidingSettingsUseCase,
 ) : ViewModel(), MainIntents {
@@ -47,10 +56,7 @@ internal class MainViewModel @Inject constructor(
         private set
 
     init {
-        viewModelScope.launch(dispatchers.main) {
-            blockchainSDKFactory.init()
-            isSplashScreenShown = false
-        }
+        loadApplicationResources()
 
         viewModelScope.launch(dispatchers.main) { incrementAppLaunchCounterUseCase() }
 
@@ -64,6 +70,38 @@ internal class MainViewModel @Inject constructor(
         }
     }
 
+    /** Loading the resources needed to run the application */
+    private fun loadApplicationResources() {
+        viewModelScope.launch(dispatchers.main) {
+            blockchainSDKFactory.init()
+            prepareSelectedWalletFeedback()
+
+            isSplashScreenShown = false
+        }
+    }
+
+    private fun prepareSelectedWalletFeedback() {
+        userWalletsListManager.selectedUserWallet
+            .distinctUntilChanged()
+            .onEach { userWallet ->
+                Analytics.setContext(userWallet.scanResponse)
+                Analytics.send(Basic.WalletOpened())
+
+                store.state.globalState.feedbackManager?.infoHolder?.let { infoHolder ->
+                    infoHolder.setCardInfo(userWallet.scanResponse)
+
+                    walletManagersFacade
+                        .getAll(userWallet.walletId)
+                        .distinctUntilChanged()
+                        .onEach(infoHolder::setWalletsInfo)
+                        .catch { Timber.e(it) }
+                        .launchIn(viewModelScope)
+                }
+            }
+            .flowOn(dispatchers.io)
+            .launchIn(viewModelScope)
+    }
+
     private fun updateAppCurrencies() {
         viewModelScope.launch(dispatchers.main) {
             fetchAppCurrenciesUseCase.invoke()