Updated on 2026-08-14

app/src/main/java/com/tangem/tap/common/redux/AppReducer.kt

@@ -1,5 +1,6 @@
 package com.tangem.tap.common.redux
 
+import com.tangem.tap.common.redux.global.globalReducer
 import com.tangem.tap.common.redux.navigation.navigationReducer
 import com.tangem.tap.features.wallet.redux.walletReducer
 import org.rekotlin.Action
@@ -8,9 +9,9 @@ fun appReducer(action: Action, state: AppState?): AppState {
     requireNotNull(state)
     if (action is AppAction.RestoreState) return action.state
     return AppState(
-        navigationState = navigationReducer(action, state),
-//        homeState = homeReducer(action, state),
-        walletState = walletReducer(action, state),
+            navigationState = navigationReducer(action, state),
+            globalState = globalReducer(action, state),
+            walletState = walletReducer(action, state),
     )
 }
 

app/src/main/java/com/tangem/tap/common/redux/AppState.kt

@@ -1,5 +1,6 @@
 package com.tangem.tap.common.redux
 
+import com.tangem.tap.common.redux.global.GlobalState
 import com.tangem.tap.common.redux.navigation.NavigationState
 import com.tangem.tap.common.redux.navigation.navigationMiddleware
 import com.tangem.tap.features.home.redux.homeMiddleware
@@ -9,8 +10,9 @@ import org.rekotlin.Middleware
 import org.rekotlin.StateType
 
 data class AppState(
-    val navigationState: NavigationState = NavigationState(),
-    val walletState: WalletState = WalletState()
+        val navigationState: NavigationState = NavigationState(),
+        val globalState: GlobalState = GlobalState(),
+        val walletState: WalletState = WalletState()
 ) : StateType {
 
     companion object {

app/src/main/java/com/tangem/tap/common/redux/NotificationsMiddleware.kt

@@ -2,24 +2,33 @@ package com.tangem.tap.common.redux
 
 import androidx.coordinatorlayout.widget.CoordinatorLayout
 import com.google.android.material.snackbar.Snackbar
-import com.tangem.TangemError
+import com.tangem.tap.domain.TapError
 import com.tangem.tap.notificationsHandler
 import org.rekotlin.Action
 import org.rekotlin.Middleware
 import java.lang.ref.WeakReference
 
 class NotificationsHandler(coordinatorLayout: CoordinatorLayout) {
-    private val coordinatorLayoutWeak = WeakReference(coordinatorLayout)
+    private val basicCoordinatorLayout = WeakReference(coordinatorLayout)
+    private var baseLayout = basicCoordinatorLayout
+
+    fun replaceBaseLayout(coordinatorLayout: CoordinatorLayout) {
+        baseLayout = WeakReference(coordinatorLayout)
+    }
+
+    fun returnBaseLayout() {
+        baseLayout = basicCoordinatorLayout
+    }
 
     fun showNotification(message: String) {
-        coordinatorLayoutWeak.get()?.let { layout ->
+        baseLayout.get()?.let { layout ->
             Snackbar.make(layout, message, Snackbar.LENGTH_LONG)
-                .also { snackbar -> snackbar.show() }
+                    .also { snackbar -> snackbar.show() }
         }
     }
 
     fun showNotification(message: Int) {
-        coordinatorLayoutWeak.get()?.let {
+        baseLayout.get()?.let {
             showNotification(it.context.getString(message))
         }
     }
@@ -32,7 +41,7 @@ val notificationsMiddleware: Middleware<AppState> = { dispatch, state ->
                 notificationsHandler?.showNotification(action.messageResource)
             }
             if (action is ErrorAction) {
-                notificationsHandler?.showNotification(action.error.customMessage)
+                notificationsHandler?.showNotification(action.error.localizedMessage)
             }
             next(action)
         }
@@ -44,5 +53,5 @@ interface NotificationAction : Action {
 }
 
 interface ErrorAction : Action {
-    val error: TangemError
+    val error: TapError
 }

app/src/main/java/com/tangem/tap/common/redux/global/GlobalAction.kt

@@ -0,0 +1,11 @@
+package com.tangem.tap.common.redux.global
+
+import com.tangem.blockchain.common.WalletManager
+import com.tangem.commands.Card
+import org.rekotlin.Action
+
+sealed class GlobalAction : Action {
+
+    data class LoadCard(val card: Card) : GlobalAction()
+    data class LoadWalletManager(val walletManager: WalletManager) : GlobalAction()
+}

app/src/main/java/com/tangem/tap/common/redux/global/GlobalReducer.kt

@@ -0,0 +1,19 @@
+package com.tangem.tap.common.redux.global
+
+import com.tangem.tap.common.redux.AppState
+import org.rekotlin.Action
+
+fun globalReducer(action: Action, state: AppState): GlobalState {
+
+    if (action !is GlobalAction) return state.globalState
+
+    var newState = state.globalState
+
+    when (action) {
+        is GlobalAction.LoadCard -> newState = newState.copy(card = action.card)
+        is GlobalAction.LoadWalletManager ->
+            newState = newState.copy(walletManager = action.walletManager)
+
+    }
+    return newState
+}

app/src/main/java/com/tangem/tap/common/redux/global/GlobalState.kt

@@ -0,0 +1,13 @@
+package com.tangem.tap.common.redux.global
+
+import com.tangem.blockchain.common.WalletManager
+import com.tangem.commands.Card
+import org.rekotlin.StateType
+
+data class GlobalState(
+        val card: Card? = null,
+        val walletManager: WalletManager? = null,
+) : StateType
+
+
+