feat: enhance user profile handling with Perfil enum and feature flags

lib/core/models/navigation/navigation_item.dart

@@ -1,11 +1,13 @@
 import "package:flutter/material.dart";
+import "package:miutem/core/models/user/perfil.dart";
 
 class NavigationItem {
 
   final Widget destination;
   final String label;
   final String featureFlag;
+  final List<Perfil> perfiles;
   final IconData icon;
 
-  NavigationItem({required this.destination, required this.label, required this.featureFlag, required this.icon});
+  NavigationItem({required this.destination, required this.label, required this.featureFlag, required this.icon, this.perfiles = const []});
 }

lib/core/models/user/perfil.dart

@@ -1,7 +1,11 @@
 enum Perfil {
   estudiante,
   funcionario,
-  profesor,
+  profesor;
 
-  ;
+  String get displayName => switch (this) {
+    Perfil.estudiante => "Estudiante",
+    Perfil.funcionario => "Funcionario",
+    Perfil.profesor => "Profesor",
+  };
 }

lib/core/services/auth_service.dart

@@ -13,6 +13,11 @@ class AuthService {
 
   final SecureStorageRepository _secureStorageRepository = Get.find<SecureStorageRepository>();
   bool idHasBeenSet = false;
+  Estudiante? _cachedEstudiante;
+
+  /// Returns the currently logged-in student from the in-memory cache.
+  /// Used for synchronous access (e.g. profile-based feature flags).
+  Estudiante? get cachedEstudiante => _cachedEstudiante;
 
   Future<bool> isFirstTime() async => (await Preferencia.lastLogin.exists()) == false;
 
@@ -29,6 +34,7 @@ class AuthService {
 
     Estudiante? estudiante = await _secureStorageRepository.getEstudiante();
     if (estudiante != null && !forceRefresh) {
+      _cachedEstudiante = estudiante;
       if(!idHasBeenSet) {
         setUserIdentifier(estudiante);
         idHasBeenSet = true;
@@ -49,6 +55,7 @@ class AuthService {
       }
 
       estudiante = Estudiante.fromJson(response.data["response"] as Map<String, dynamic>);
+      _cachedEstudiante = estudiante;
       await _secureStorageRepository.setEstudiante(estudiante);
       await Preferencia.lastLogin.set(DateTime.now().toIso8601String());
       if(!idHasBeenSet) {
@@ -83,6 +90,7 @@ class AuthService {
   }
 
   Future<void> logout({ BuildContext? context}) async {
+    _cachedEstudiante = null;
     await _secureStorageRepository.setEstudiante(null);
     await _secureStorageRepository.setCredentials(null);
     await Preferencia.onboardingStep.delete();

lib/screens/asignaturas/lista_asignaturas_screen.dart

@@ -2,14 +2,15 @@ import "package:flutter/material.dart";
 import "package:get/get.dart";
 import "package:miutem/core/models/asignaturas/asignatura.dart";
 import "package:miutem/core/models/user/estudiante.dart";
+import "package:miutem/core/models/user/perfil.dart";
 import "package:miutem/core/services/asignaturas_service.dart";
 import "package:miutem/core/services/auth_service.dart";
-import "package:miutem/core/utils/utils.dart";
+import "package:miutem/core/utils/logger.dart";
 import "package:miutem/screens/asignaturas/widgets/acceso_rapido.dart";
 import "package:miutem/screens/asignaturas/widgets/asignaturas_en_curso.dart";
 import "package:miutem/screens/auth/login/login_screen.dart";
-
 import "package:miutem/styles/styles.dart";
+import "package:miutem/widgets/feature_flag.dart";
 
 class AsignaturasScreen extends StatefulWidget {
   const AsignaturasScreen({super.key});
@@ -25,22 +26,24 @@ class _AsignaturasScreenState extends State<AsignaturasScreen> {
   @override
   void initState() {
     super.initState();
-    Get.find<AuthService>()
-        .login()
-        .then((estudiante) => setState(() => this.estudiante = estudiante),
-            onError: (err) {
+    Get.find<AuthService>().login().then((estudiante) {
+      if(mounted) setState(() => this.estudiante = estudiante);
+
+      if(!estudiante.perfiles.contains(Perfil.estudiante)) {
+        return;
+      }
+
+      Get.find<AsignaturasService>().getAsignaturas().then((asignaturas) {
+        if(mounted) setState(() => this.asignaturas = asignaturas);
+      }).catchError((error, stackTrace) {
+        logger.d("Error loading asignaturas: $error");
+      });
+    }, onError: (err) {
       if (mounted) {
         Navigator.popUntil(context, (route) => route.isFirst);
-        Navigator.pushReplacement(
-            context, MaterialPageRoute(builder: (ctx) => const LoginScreen()));
+        Navigator.pushReplacement(context, MaterialPageRoute(builder: (ctx) => const LoginScreen()));
       }
     });
-    Get.find<AsignaturasService>()
-        .getAsignaturas()
-        .then((asignaturas) => setState(() => this.asignaturas = asignaturas),
-            onError: (err) {
-      logger.e("Error al cargar asignaturas", error: err);
-    });
   }
 
   @override
@@ -50,15 +53,26 @@ class _AsignaturasScreenState extends State<AsignaturasScreen> {
       child: RefreshIndicator(
         onRefresh: () async {
           setState(() {
-            this.estudiante = null;
-            this.asignaturas = null;
-          });
-          final estudiante = await Get.find<AuthService>().login(forceRefresh: true);
-          final asignaturas = await Get.find<AsignaturasService>().getAsignaturas(forceRefresh: true);
-          setState(() {
-            this.estudiante = estudiante;
-            this.asignaturas = asignaturas;
+            estudiante = null;
+            asignaturas = null;
           });
+          try {
+            final estudiante = await Get.find<AuthService>().login(forceRefresh: true);
+            final asignaturas = await Get.find<AsignaturasService>().getAsignaturas(forceRefresh: true);
+            if (!mounted) return;
+            setState(() {
+              this.estudiante = estudiante;
+              this.asignaturas = asignaturas;
+            });
+          } catch (error) {
+            logger.d("Error refreshing asignaturas: $error");
+            if (!mounted) return;
+            setState(() {
+              // Keep nulls or existing values; here we leave them null to indicate failure.
+              estudiante = null;
+              asignaturas = null;
+            });
+          }
         },
         child: SingleChildScrollView(
           physics: const AlwaysScrollableScrollPhysics(),
@@ -71,7 +85,10 @@ class _AsignaturasScreenState extends State<AsignaturasScreen> {
               Space.large,
               const AccesoRapido(),
               Space.large,
-              AsignaturasEnCurso(asignaturas: asignaturas),
+              FeatureFlag.profiles(
+                const [Perfil.estudiante],
+                child: AsignaturasEnCurso(asignaturas: asignaturas),
+              ),
             ],
           ),
         ),

lib/screens/asignaturas/widgets/acceso_rapido.dart

@@ -1,6 +1,8 @@
 import "package:flutter/material.dart";
-import "package:miutem/styles/styles.dart";
+import "package:miutem/core/models/user/perfil.dart";
 import "package:miutem/screens/asignaturas/actions/acceso_rapido.dart";
+import "package:miutem/styles/styles.dart";
+import "package:miutem/widgets/feature_flag.dart";
 
 class AccesoRapido extends StatelessWidget {
   const AccesoRapido({super.key});
@@ -17,12 +19,16 @@ class AccesoRapido extends StatelessWidget {
           physics: const AlwaysScrollableScrollPhysics(),
           scrollDirection: Axis.horizontal,
           children: [
-            CardAccesoRapido(
-              color: AppTheme.lightBlueCard,
-              colorDark: AppTheme.darkBlueCard,
-              label: "Horario",
-              icon: AppIcons.timetable,
-              onTap: () => visitarHorario(context),
+            FeatureFlag.profiles(
+              const [Perfil.estudiante],
+              showProfileRestrictionMessage: false,
+              child: CardAccesoRapido(
+                color: AppTheme.lightBlueCard,
+                colorDark: AppTheme.darkBlueCard,
+                label: "Horario",
+                icon: AppIcons.timetable,
+                onTap: () => visitarHorario(context),
+              ),
             ),
             HorizontalSpace.extraSmall,
             CardAccesoRapido(
@@ -34,13 +40,17 @@ class AccesoRapido extends StatelessWidget {
               onTap: () => visitarCalculadoraNotas(context),
             ),
             HorizontalSpace.extraSmall,
-            CardAccesoRapido(
-              color: AppTheme.lightSalmonCard,
-              colorDark: AppTheme.darkSalmonCard,
-              label: "Malla Histórica",
-              icon: AppIcons.historicTimetable,
-              fill: 0,
-              onTap: () => visitarMallaHistorica(context),
+            FeatureFlag.profiles(
+              const [Perfil.estudiante],
+              showProfileRestrictionMessage: false,
+              child: CardAccesoRapido(
+                color: AppTheme.lightSalmonCard,
+                colorDark: AppTheme.darkSalmonCard,
+                label: "Malla Histórica",
+                icon: AppIcons.historicTimetable,
+                fill: 0,
+                onTap: () => visitarMallaHistorica(context),
+              ),
             ),
           ],
         ),

lib/screens/credencial/credencial_screen.dart

@@ -2,6 +2,7 @@ import "package:flutter/material.dart";
 import "package:get/get.dart";
 import "package:miutem/core/models/user/credencial/credencial_biblioteca.dart";
 import "package:miutem/core/models/user/estudiante.dart";
+import "package:miutem/core/models/user/perfil.dart";
 import "package:miutem/core/services/auth_service.dart";
 import "package:miutem/core/services/mi_utem/miutem_credencial_service.dart";
 import "package:miutem/core/utils/utils.dart";
@@ -11,6 +12,7 @@ import "package:miutem/screens/credencial/widgets/credencial_biblioteca_front.da
 import "package:miutem/screens/credencial/widgets/credencial_front.dart";
 import "package:miutem/screens/credencial/widgets/flip_card.dart";
 import "package:miutem/styles/styles.dart";
+import "package:miutem/widgets/feature_flag.dart";
 
 enum TipoCredencial { institucional, sibutem }
 
@@ -89,54 +91,62 @@ class _CredencialScreenState extends State<CredencialScreen> {
                         style: Theme.of(context).textTheme.headlineMedium,
                       ),
                       Space.medium,
-                      SizedBox(
-                        width: double.infinity,
-                        child: SegmentedButton<TipoCredencial>(
-                          segments: const [
-                            ButtonSegment(
-                              value: TipoCredencial.institucional,
-                              label: Text("Institucional"),
+                      FeatureFlag.profiles(
+                        const [Perfil.estudiante, Perfil.profesor],
+                        child: Column(
+                          crossAxisAlignment: CrossAxisAlignment.start,
+                          children: [
+                            SizedBox(
+                              width: double.infinity,
+                              child: SegmentedButton<TipoCredencial>(
+                                segments: const [
+                                  ButtonSegment(
+                                    value: TipoCredencial.institucional,
+                                    label: Text("Institucional"),
+                                  ),
+                                  ButtonSegment(
+                                    value: TipoCredencial.sibutem,
+                                    label: Text("SIBUTEM"),
+                                  ),
+                                ],
+                                selected: {_tipoCredencial},
+                                onSelectionChanged: _onTipoCredencialChanged,
+                              ),
                             ),
-                            ButtonSegment(
-                              value: TipoCredencial.sibutem,
-                              label: Text("SIBUTEM"),
+                            Space.small,
+                            Padding(
+                              padding: const EdgeInsets.symmetric(horizontal: 4),
+                              child: _tipoCredencial == TipoCredencial.institucional ? FlipCard(
+                                key: const ValueKey("institucional"),
+                                front: CredencialFront(
+                                  usuario: estudiante,
+                                  availableHeight: cardHeight,
+                                ),
+                                back: CredencialBack(
+                                  availableHeight: cardHeight,
+                                ),
+                              ) : FlipCard(
+                                key: const ValueKey("sibutem"),
+                                front: CredencialBibliotecaFront(
+                                  credencial: credencialBiblioteca,
+                                  availableHeight: cardHeight,
+                                ),
+                                back: CredencialBibliotecaBack(
+                                  credencial: credencialBiblioteca,
+                                  estudiante: estudiante,
+                                  availableHeight: cardHeight,
+                                ),
+                              ),
+                            ),
+                            Space.small,
+                            Center(
+                              child: Text("Toca la credencial para voltear",
+                                style: Theme.of(context).textTheme.bodySmall?.copyWith(
+                                  color: Theme.of(context).colorScheme.onSurfaceVariant,
+                                ),
+                              ),
                             ),
                           ],
-                          selected: {_tipoCredencial},
-                          onSelectionChanged: _onTipoCredencialChanged,
-                        ),
-                      ),
-                      Space.small,
-                      Padding(
-                        padding: const EdgeInsets.symmetric(horizontal: 4),
-                        child: _tipoCredencial == TipoCredencial.institucional ? FlipCard(
-                          key: const ValueKey("institucional"),
-                          front: CredencialFront(
-                            usuario: estudiante,
-                            availableHeight: cardHeight,
-                          ),
-                          back: CredencialBack(
-                            availableHeight: cardHeight,
-                          ),
-                        ) : FlipCard(
-                          key: const ValueKey("sibutem"),
-                          front: CredencialBibliotecaFront(
-                            credencial: credencialBiblioteca,
-                            availableHeight: cardHeight,
-                          ),
-                          back: CredencialBibliotecaBack(
-                            credencial: credencialBiblioteca,
-                            estudiante: estudiante,
-                            availableHeight: cardHeight,
-                          ),
-                        ),
-                      ),
-                      Space.small,
-                      Center(
-                        child: Text("Toca la credencial para voltear",
-                          style: Theme.of(context).textTheme.bodySmall?.copyWith(
-                            color: Theme.of(context).colorScheme.onSurfaceVariant,
-                          ),
                         ),
                       ),
                     ],

lib/screens/home/home_screen.dart

@@ -2,6 +2,7 @@ import "package:flutter/material.dart";
 import "package:get/get.dart";
 import "package:miutem/core/models/horario.dart";
 import "package:miutem/core/models/user/estudiante.dart";
+import "package:miutem/core/models/user/perfil.dart";
 import "package:miutem/core/services/auth_service.dart";
 import "package:miutem/core/services/firebase/remote_config_service.dart";
 import "package:miutem/core/utils/http/http_client.dart";
@@ -13,6 +14,7 @@ import "package:miutem/screens/home/widgets/clases_de_hoy/seccion_clases_de_hoy.
 import "package:miutem/screens/home/widgets/novedades/card_novedades.dart";
 import "package:miutem/screens/home/widgets/saludo.dart";
 import "package:miutem/styles/styles.dart";
+import "package:miutem/widgets/feature_flag.dart";
 
 class HomeScreen extends StatefulWidget {
   const HomeScreen({super.key});
@@ -95,10 +97,13 @@ class _HomeScreenState extends State<HomeScreen> {
                 ),
               ),
               Space.large,
-              SeccionClasesDeHoy(
-                errorAlCargarHorario: errorAlCargarHorario,
-                bloques: bloques,
-                cargarHorario: _cargarHorario,
+              FeatureFlag.profiles(
+                const [Perfil.estudiante],
+                child: SeccionClasesDeHoy(
+                  errorAlCargarHorario: errorAlCargarHorario,
+                  bloques: bloques,
+                  cargarHorario: _cargarHorario,
+                ),
               ),
             ],
           ),
@@ -108,6 +113,10 @@ class _HomeScreenState extends State<HomeScreen> {
   );
 
   Future<void> _cargarHorario({bool forceRefresh = false}) async {
+    if (estudiante == null || !estudiante!.perfiles.contains(Perfil.estudiante)) {
+      return;
+    }
+
     setState(() {
       errorAlCargarHorario = null;
       bloques = null;