Primera build enviada

PortfolioJournal/Views/Sources/AddSourceView.swift

@@ -10,19 +10,28 @@ struct AddSourceView: View {
     @State private var initialValue = ""
     @State private var showingCategoryPicker = false
     @State private var selectedAccountId: UUID?
+    @State private var duplicateError: String?
 
     @StateObject private var categoryRepository = CategoryRepository()
+    @StateObject private var sourceRepository = InvestmentSourceRepository()
+
+    private var availableAccounts: [Account] {
+        accountStore.accounts.filter { $0.safeId != nil }
+    }
 
     var body: some View {
         NavigationStack {
             Form {
-                if accountStore.accounts.count > 1 {
+                if availableAccounts.count > 1 {
                     Section {
                         Picker("Account", selection: $selectedAccountId) {
-                            ForEach(accountStore.accounts) { account in
-                                Text(account.name).tag(Optional(account.id))
+                            ForEach(availableAccounts, id: \.objectID) { account in
+                                Text(account.name).tag(Optional(account.safeId))
                             }
                         }
+                        .onChange(of: selectedAccountId) { _, _ in
+                            validateSourceName(name)
+                        }
                     } header: {
                         Text("Account")
                     }
@@ -32,6 +41,9 @@ struct AddSourceView: View {
                 Section {
                     TextField("Source Name", text: $name)
                         .textContentType(.organizationName)
+                        .onChange(of: name) { _, newValue in
+                            validateSourceName(newValue)
+                        }
 
                     Button {
                         showingCategoryPicker = true
@@ -61,6 +73,11 @@ struct AddSourceView: View {
                     }
                 } header: {
                     Text("Source Information")
+                } footer: {
+                    if let error = duplicateError {
+                        Text(error)
+                            .foregroundColor(.negativeRed)
+                    }
                 }
 
                 // Initial Value (Optional)
@@ -107,7 +124,7 @@ struct AddSourceView: View {
                     selectedCategory = categoryRepository.categories.first
                 }
                 if selectedAccountId == nil {
-                    selectedAccountId = accountStore.selectedAccount?.id ?? accountStore.accounts.first?.id
+                    selectedAccountId = accountStore.selectedAccount?.safeId ?? availableAccounts.first?.safeId
                 }
             }
         }
@@ -116,7 +133,21 @@ struct AddSourceView: View {
     // MARK: - Validation
 
     private var isValid: Bool {
-        !name.trimmingCharacters(in: .whitespaces).isEmpty && selectedCategory != nil
+        !name.trimmingCharacters(in: .whitespaces).isEmpty && selectedCategory != nil && duplicateError == nil
+    }
+
+    private func validateSourceName(_ newName: String) {
+        let trimmed = newName.trimmingCharacters(in: .whitespacesAndNewlines)
+        guard !trimmed.isEmpty else {
+            duplicateError = nil
+            return
+        }
+
+        if sourceRepository.sourceExists(name: trimmed, in: selectedAccount) {
+            duplicateError = "A source with this name already exists."
+        } else {
+            duplicateError = nil
+        }
     }
 
     // MARK: - Save
@@ -177,7 +208,7 @@ struct AddSourceView: View {
 
     private var selectedAccount: Account? {
         guard let id = selectedAccountId else { return nil }
-        return accountStore.accounts.first { $0.id == id }
+        return availableAccounts.first { $0.safeId == id }
     }
 }
 
@@ -248,17 +279,17 @@ struct EditSourceView: View {
         self.source = source
         _name = State(initialValue: source.name)
         _selectedCategory = State(initialValue: source.category)
-        _selectedAccountId = State(initialValue: source.account?.id)
+        _selectedAccountId = State(initialValue: source.account?.safeId)
     }
 
     var body: some View {
         NavigationStack {
             Form {
-                if accountStore.accounts.count > 1 {
+                if availableAccounts.count > 1 {
                     Section {
                         Picker("Account", selection: $selectedAccountId) {
-                            ForEach(accountStore.accounts) { account in
-                                Text(account.name).tag(Optional(account.id))
+                            ForEach(availableAccounts, id: \.objectID) { account in
+                                Text(account.name).tag(Optional(account.safeId))
                             }
                         }
                     } header: {
@@ -320,6 +351,10 @@ struct EditSourceView: View {
         }
     }
 
+    private var availableAccounts: [Account] {
+        accountStore.accounts.filter { $0.safeId != nil }
+    }
+
     private var isValid: Bool {
         !name.trimmingCharacters(in: .whitespaces).isEmpty && selectedCategory != nil
     }
@@ -343,7 +378,7 @@ struct EditSourceView: View {
 
     private var selectedAccount: Account? {
         guard let id = selectedAccountId else { return nil }
-        return accountStore.accounts.first { $0.id == id }
+        return availableAccounts.first { $0.safeId == id }
     }
 }