add submit

lib/core/widgets/flux_text_field.dart

@@ -11,6 +11,7 @@ class FluxTextField extends StatelessWidget {
   final TextInputType? keyboardType; // Aggiunto per flessibilità
   final int? minLines;
   final int? maxLines;
+  final Function(String)? onSubmitted;
 
   const FluxTextField({
     super.key, // Usiamo super.key per Flutter moderno
@@ -22,6 +23,7 @@ class FluxTextField extends StatelessWidget {
     this.keyboardType,
     this.minLines,
     this.maxLines = 1,
+    this.onSubmitted,
   });
 
   @override
@@ -56,6 +58,7 @@ class FluxTextField extends StatelessWidget {
           vertical: 16,
         ),
       ),
+      onSubmitted: onSubmitted,
     );
   }
 }

lib/features/auth/ui/auth_screen.dart

@@ -84,6 +84,7 @@ class _AuthScreenState extends State<AuthScreen> {
                       icon: Icons.lock_outline,
                       isPassword: true,
                       controller: _passwordController,
+                      onSubmitted: (_) => _submit(),
                     ),
 
                     const SizedBox(height: 40),
@@ -93,16 +94,7 @@ class _AuthScreenState extends State<AuthScreen> {
                       width: double.infinity,
                       height: 56,
                       child: ElevatedButton(
-                        onPressed: isLoading
-                            ? null
-                            : () {
-                                context.read<AuthBloc>().add(
-                                  LoginRequested(
-                                    email: _emailController.text.trim(),
-                                    password: _passwordController.text.trim(),
-                                  ),
-                                );
-                              },
+                        onPressed: isLoading ? null : () => _submit(),
                         child: isLoading
                             ? const SizedBox(
                                 height: 24,
@@ -151,4 +143,13 @@ class _AuthScreenState extends State<AuthScreen> {
       ),
     );
   }
+
+  void _submit() {
+    context.read<AuthBloc>().add(
+      LoginRequested(
+        email: _emailController.text.trim(),
+        password: _passwordController.text.trim(),
+      ),
+    );
+  }
 }

lib/features/products/ui/product_dialogs.dart

@@ -18,6 +18,7 @@ void showBrandDialog(BuildContext context, {BrandModel? brand}) {
           labelText: "Nome Brand",
           hintText: "es. Apple, Samsung...",
         ),
+        onSubmitted: (_) => _submitBrand(controller, context, brand),
       ),
       actions: [
         TextButton(
@@ -25,15 +26,7 @@ void showBrandDialog(BuildContext context, {BrandModel? brand}) {
           child: const Text("Annulla"),
         ),
         ElevatedButton(
-          onPressed: () {
-            if (controller.text.isNotEmpty) {
-              context.read<ProductCubit>().saveBrand(
-                controller.text,
-                id: brand?.id,
-              );
-              Navigator.pop(context);
-            }
-          },
+          onPressed: () => _submitBrand(controller, context, brand),
           child: const Text("Salva"),
         ),
       ],
@@ -41,6 +34,17 @@ void showBrandDialog(BuildContext context, {BrandModel? brand}) {
   );
 }
 
+void _submitBrand(
+  TextEditingController controller,
+  BuildContext context,
+  BrandModel? brand,
+) {
+  if (controller.text.trim().isNotEmpty) {
+    context.read<ProductCubit>().saveBrand(controller.text, id: brand?.id);
+    Navigator.pop(context);
+  }
+}
+
 void showModelDialog(BuildContext context, {ModelModel? model}) {
   final controller = TextEditingController(text: model?.name);
 
@@ -55,6 +59,7 @@ void showModelDialog(BuildContext context, {ModelModel? model}) {
           labelText: "Nome Modello",
           hintText: "es. iPhone 15, Galaxy S24...",
         ),
+        onSubmitted: (_) => _submitModel(controller, context, model),
       ),
       actions: [
         TextButton(
@@ -62,15 +67,7 @@ void showModelDialog(BuildContext context, {ModelModel? model}) {
           child: const Text("Annulla"),
         ),
         ElevatedButton(
-          onPressed: () {
-            if (controller.text.isNotEmpty) {
-              context.read<ProductCubit>().saveModel(
-                controller.text,
-                id: model?.id,
-              );
-              Navigator.pop(context);
-            }
-          },
+          onPressed: () => _submitModel(controller, context, model),
           child: const Text("Salva"),
         ),
       ],
@@ -78,6 +75,17 @@ void showModelDialog(BuildContext context, {ModelModel? model}) {
   );
 }
 
+void _submitModel(
+  TextEditingController controller,
+  BuildContext context,
+  ModelModel? model,
+) {
+  if (controller.text.isNotEmpty) {
+    context.read<ProductCubit>().saveModel(controller.text, id: model?.id);
+    Navigator.pop(context);
+  }
+}
+
 void confirmToggle(BuildContext context, String title, VoidCallback onConfirm) {
   showDialog(
     context: context,