Primera build enviada

PortfolioJournal/Views/Accounts/AccountEditorView.swift

@@ -18,7 +18,18 @@ struct AccountEditorView: View {
         NavigationStack {
             Form {
                 Section {
-                    TextField("Account name", text: $name)
+                    if isEditingDefaultAccount {
+                        HStack {
+                            Text(Account.defaultAccountName)
+                                .foregroundColor(.secondary)
+                            Spacer()
+                            Image(systemName: "lock.fill")
+                                .font(.caption)
+                                .foregroundColor(.secondary)
+                        }
+                    } else {
+                        TextField("Account name", text: $name)
+                    }
                     Picker("Currency", selection: $currencyCode) {
                         ForEach(CurrencyPicker.commonCodes, id: \.self) { code in
                             Text(code).tag(code)
@@ -30,6 +41,8 @@ struct AccountEditorView: View {
                     if let errorMessage {
                         Text(errorMessage)
                             .foregroundColor(.negativeRed)
+                    } else if isEditingDefaultAccount {
+                        Text("The Default account name cannot be changed.")
                     }
                 }
 
@@ -67,9 +80,16 @@ struct AccountEditorView: View {
         .presentationDetents([.large])
     }
 
+    private var isEditingDefaultAccount: Bool {
+        account?.isDefaultAccount == true
+    }
+
     private var isValid: Bool {
+        if isEditingDefaultAccount {
+            return true // Can only edit currency/inputMode for Default account
+        }
         let trimmed = name.trimmingCharacters(in: .whitespaces)
-        return !trimmed.isEmpty && !isDuplicateName(trimmed)
+        return !trimmed.isEmpty && errorMessage == nil
     }
 
     private func validateName() {
@@ -78,17 +98,24 @@ struct AccountEditorView: View {
             errorMessage = nil
             return
         }
-        errorMessage = isDuplicateName(trimmed) ? "An account with this name already exists." : nil
-    }
 
-    private func isDuplicateName(_ trimmed: String) -> Bool {
-        let normalized = trimmed.lowercased()
-        return accountRepository.accounts.contains { existing in
-            if let account, existing.id == account.id {
-                return false
+        // Check if trying to use reserved "Default" name for a non-default account
+        if trimmed.lowercased() == Account.defaultAccountName.lowercased() {
+            let isCreatingNew = account == nil
+            let isEditingNonDefault = account != nil && !account!.isDefaultAccount
+            if isCreatingNew || isEditingNonDefault {
+                errorMessage = "The name '\(Account.defaultAccountName)' is reserved."
+                return
             }
-            return (existing.name).trimmingCharacters(in: .whitespaces).lowercased() == normalized
         }
+
+        // Check for duplicate names
+        if !accountRepository.isNameAvailable(trimmed, excludingAccountId: account?.safeId) {
+            errorMessage = "An account with this name already exists."
+            return
+        }
+
+        errorMessage = nil
     }
 
     private func loadAccount() {
@@ -102,15 +129,17 @@ struct AccountEditorView: View {
     }
 
     private func saveAccount() {
-        validateName()
-        guard errorMessage == nil else { return }
-        let trimmedName = name.trimmingCharacters(in: .whitespaces)
+        if !isEditingDefaultAccount {
+            validateName()
+            guard errorMessage == nil else { return }
+        }
+        let trimmedName = isEditingDefaultAccount ? Account.defaultAccountName : name.trimmingCharacters(in: .whitespaces)
         let enforcedFrequency: NotificationFrequency = .monthly
         let enforcedCustomMonths = 1
         if let account {
             accountRepository.updateAccount(
                 account,
-                name: trimmedName,
+                name: isEditingDefaultAccount ? nil : trimmedName, // Don't update name for Default account
                 currency: currencyCode,
                 inputMode: inputMode,
                 notificationFrequency: enforcedFrequency,