Updated on 2026-08-14

domain/wallets/src/main/java/com/tangem/domain/wallets/legacy/UserWalletsListManager.kt

@@ -84,6 +84,11 @@ interface UserWalletsListManager {
      */
     suspend fun get(userWalletId: UserWalletId): CompletionResult<UserWallet>
 
+    /**
+     * Indicates that the [UserWalletsListManager] supports [UserWalletsListManager.Lockable]
+     * */
+    fun isLockable(): Boolean
+
     interface Lockable : UserWalletsListManager {
 
         /**

domain/wallets/src/main/java/com/tangem/domain/wallets/legacy/UserWalletsListManagerExtensions.kt

@@ -6,12 +6,6 @@ import com.tangem.domain.wallets.models.UserWallet
 import kotlinx.coroutines.flow.Flow
 import kotlinx.coroutines.flow.flowOf
 
-/**
- * Indicates that the [UserWalletsListManager] implements [UserWalletsListManager.Lockable]
- * */
-val UserWalletsListManager.isLockable: Boolean
-    get() = this is UserWalletsListManager.Lockable
-
 /**
  * Indicates that the [UserWalletsListManager] is locked
  *
@@ -48,16 +42,6 @@ suspend fun UserWalletsListManager.unlockIfLockable(type: UnlockType = UnlockTyp
     return asLockable()?.unlock(type) ?: CompletionResult.Failure(UserWalletsListError.UnableToUnlockUserWallets())
 }
 
-/**
- * Call [UserWalletsListManager.Lockable.lock] if [UserWalletsListManager] implements [UserWalletsListManager.Lockable]
- * or do nothing otherwise
- *
- * @see UserWalletsListManager.Lockable.lock
- * */
-fun UserWalletsListManager.lockIfLockable() {
-    asLockable()?.lock()
-}
-
 /**
  * Safe cast [UserWalletsListManager] to [UserWalletsListManager.Lockable]
  *
@@ -65,5 +49,8 @@ fun UserWalletsListManager.lockIfLockable() {
  * [UserWalletsListManager.Lockable] otherwise
  * */
 fun UserWalletsListManager.asLockable(): UserWalletsListManager.Lockable? {
-    return this as? UserWalletsListManager.Lockable
+    if (this.isLockable()) {
+        return this as? UserWalletsListManager.Lockable
+    }
+    return null
 }