Updated on 2026-08-14

features/wallet/impl/src/main/java/com/tangem/feature/wallet/presentation/wallet/state/transformers/RenameWalletTransformer.kt

@@ -1,32 +0,0 @@
-package com.tangem.feature.wallet.presentation.wallet.state.transformers
-
-import com.tangem.domain.wallets.models.UserWalletId
-import com.tangem.feature.wallet.presentation.wallet.state.model.WalletState
-import timber.log.Timber
-
-internal class RenameWalletTransformer(
-    userWalletId: UserWalletId,
-    private val newName: String,
-) : WalletStateTransformer(userWalletId) {
-
-    override fun transform(prevState: WalletState): WalletState {
-        return when (prevState) {
-            is WalletState.MultiCurrency.Content -> {
-                prevState.copy(walletCardState = prevState.walletCardState.copySealed(title = newName))
-            }
-            is WalletState.SingleCurrency.Content -> {
-                prevState.copy(walletCardState = prevState.walletCardState.copySealed(title = newName))
-            }
-            is WalletState.Visa.Content -> {
-                prevState.copy(walletCardState = prevState.walletCardState.copySealed(title = newName))
-            }
-            is WalletState.MultiCurrency.Locked,
-            is WalletState.SingleCurrency.Locked,
-            is WalletState.Visa.Locked,
-            -> {
-                Timber.e("Impossible to rename wallet in locked state")
-                prevState
-            }
-        }
-    }
-}

features/wallet/impl/src/main/java/com/tangem/feature/wallet/presentation/wallet/state/transformers/RenameWalletsTransformer.kt

@@ -0,0 +1,53 @@
+package com.tangem.feature.wallet.presentation.wallet.state.transformers
+
+import com.tangem.domain.wallets.models.UserWallet
+import com.tangem.feature.wallet.presentation.wallet.state.model.WalletScreenState
+import com.tangem.feature.wallet.presentation.wallet.state.model.WalletState
+import kotlinx.collections.immutable.toImmutableList
+import timber.log.Timber
+
+/**
+ * Transformer that renames wallets
+ *
+ * @property renamedWallets renamed wallets
+ */
+internal class RenameWalletsTransformer(
+    private val renamedWallets: List<UserWallet>,
+) : WalletScreenStateTransformer {
+
+    override fun transform(prevState: WalletScreenState): WalletScreenState {
+        return prevState.copy(
+            wallets = prevState.wallets.map { walletState ->
+                val renamedWallet = renamedWallets.firstOrNull { it.walletId == walletState.walletCardState.id }
+
+                if (renamedWallet != null) {
+                    transform(prevState = walletState, newName = renamedWallet.name)
+                } else {
+                    walletState
+                }
+            }
+                .toImmutableList(),
+        )
+    }
+
+    private fun transform(prevState: WalletState, newName: String): WalletState {
+        return when (prevState) {
+            is WalletState.MultiCurrency.Content -> {
+                prevState.copy(walletCardState = prevState.walletCardState.copySealed(title = newName))
+            }
+            is WalletState.SingleCurrency.Content -> {
+                prevState.copy(walletCardState = prevState.walletCardState.copySealed(title = newName))
+            }
+            is WalletState.Visa.Content -> {
+                prevState.copy(walletCardState = prevState.walletCardState.copySealed(title = newName))
+            }
+            is WalletState.MultiCurrency.Locked,
+            is WalletState.SingleCurrency.Locked,
+            is WalletState.Visa.Locked,
+            -> {
+                Timber.e("Impossible to rename wallet in locked state")
+                prevState
+            }
+        }
+    }
+}

features/wallet/impl/src/main/java/com/tangem/feature/wallet/presentation/wallet/viewmodels/WalletViewModel.kt

@@ -308,8 +308,8 @@ internal class WalletViewModel @Inject constructor(
                     ),
                 )
             }
-            is WalletsUpdateActionResolver.Action.UpdateWalletName -> {
-                stateHolder.update(transformer = RenameWalletTransformer(action.selectedWalletId, action.name))
+            is WalletsUpdateActionResolver.Action.RenameWallets -> {
+                stateHolder.update(transformer = RenameWalletsTransformer(renamedWallets = action.renamedWallets))
             }
             is WalletsUpdateActionResolver.Action.Unknown -> {
                 Timber.w("Unable to perform action: $action")

features/wallet/impl/src/main/java/com/tangem/feature/wallet/presentation/wallet/viewmodels/WalletsUpdateActionResolver.kt

@@ -67,6 +67,9 @@ internal class WalletsUpdateActionResolver @Inject constructor(
                     selectedWallet = selectedWallet,
                 )
             }
+            isAnyWalletNameChanged(state, wallets) -> {
+                getRenameWalletsAction(state, wallets)
+            }
             else -> getUpdateSelectedWalletAction(state, wallets, selectedWallet)
         }
     }
@@ -121,15 +124,35 @@ internal class WalletsUpdateActionResolver @Inject constructor(
         return state.getPrevSelectedWallet().id != selectedWallet.walletId
     }
 
+    private fun isAnyWalletNameChanged(state: WalletScreenState, wallets: List<UserWallet>): Boolean {
+        val prevWallets = state.wallets.map { it.walletCardState.id to it.walletCardState.title }
+        val newWallets = wallets.map { it.walletId to it.name }
+
+        val prevWalletsIds = prevWallets.map { it.first }
+        val newWalletsIds = newWallets.map { it.first }
+
+        val isAnyNameChanged = (newWallets - prevWallets.toSet()).isNotEmpty()
+
+        return prevWalletsIds != newWalletsIds && isAnyNameChanged
+    }
+
+    private fun getRenameWalletsAction(state: WalletScreenState, wallets: List<UserWallet>): Action.RenameWallets {
+        val prevWallets = state.wallets.map { it.walletCardState.id to it.walletCardState.title }
+        val newWallets = wallets.map { it.walletId to it.name }
+
+        val renamedWallets = newWallets - prevWallets.toSet()
+
+        return Action.RenameWallets(
+            renamedWallets = wallets.filter { wallet -> renamedWallets.any { it.first == wallet.walletId } },
+        )
+    }
+
     private fun getUpdateSelectedWalletAction(
         state: WalletScreenState,
         wallets: List<UserWallet>,
         selectedWallet: UserWallet,
     ): Action {
         return when {
-            isSelectedWalletNameChanged(state, selectedWallet) -> {
-                Action.UpdateWalletName(selectedWalletId = selectedWallet.walletId, name = selectedWallet.name)
-            }
             isSelectedWalletUnlocked(state, selectedWallet) -> {
                 Action.UnlockWallet(
                     selectedWallet = selectedWallet,
@@ -143,10 +166,6 @@ internal class WalletsUpdateActionResolver @Inject constructor(
         }
     }
 
-    private fun isSelectedWalletNameChanged(state: WalletScreenState, selectedWallet: UserWallet): Boolean {
-        return state.getPrevSelectedWallet().title != selectedWallet.name
-    }
-
     private fun isSelectedWalletUnlocked(state: WalletScreenState, selectedWallet: UserWallet): Boolean {
         return state.isSelectedWalletLocked() && !selectedWallet.isLocked
     }
@@ -215,10 +234,19 @@ internal class WalletsUpdateActionResolver @Inject constructor(
             }
         }
 
-        data class UpdateWalletName(val selectedWalletId: UserWalletId, val name: String) : Action() {
+        /**
+         * Rename wallets
+         *
+         * @property renamedWallets renamed wallets
+         */
+        data class RenameWallets(val renamedWallets: List<UserWallet>) : Action() {
 
             override fun toString(): String {
-                return "UpdateWalletName(selectedWalletId = $selectedWalletId, name = $name)"
+                return """
+                    RenameWallets(
+                        renamedWallets = ${renamedWallets.joinToString { it.walletId.toString() }}
+                    )
+                """.trimIndent()
             }
         }