últimas mudanças

lib/features/auth/presentation/pages/login_page.dart

@@ -93,6 +93,20 @@ class _LoginPageState extends State<LoginPage> {
           return;
         }
 
+        // Se role não existe na Firestore (null), permitir login e criar documento
+        if (actualRole == null) {
+          print(
+            'DEBUG: Role não encontrado na Firestore, criando documento com role selecionado: $selectedRole',
+          );
+          try {
+            await AuthService.createUserRole(uid, selectedRole);
+            print('DEBUG: Role criado com sucesso');
+          } catch (e) {
+            print('DEBUG: Erro ao criar role: $e');
+            // Continuar mesmo se falhar, pois o usuário já está autenticado
+          }
+        }
+
         // Validar se o role selecionado corresponde ao role real
         if (actualRole != null && selectedRole != actualRole) {
           // Fazer logout imediato antes de mostrar erro
@@ -118,6 +132,9 @@ class _LoginPageState extends State<LoginPage> {
           return;
         }
 
+        // Usar selectedRole se actualRole for null (caso acabamos de criar)
+        final finalRole = actualRole ?? selectedRole;
+
         // Save session based on remember me preference
         await SessionService.saveSession(
           rememberMe: _rememberMe,
@@ -137,7 +154,7 @@ class _LoginPageState extends State<LoginPage> {
           );
 
           // Redirecionar baseado no role real
-          if (actualRole == 'teacher') {
+          if (finalRole == 'teacher') {
             context.go('/teacher-dashboard');
           } else {
             context.go('/student-dashboard');
@@ -523,7 +540,9 @@ class _LoginPageState extends State<LoginPage> {
                                 // Signup link
                                 GestureDetector(
                                   onTap: () {
-                                    context.go('/signup');
+                                    context.go(
+                                      '/signup?role=${widget.selectedRole}',
+                                    );
                                   },
                                   child: Text(
                                     'Não tem conta? Criar aqui',

lib/features/auth/presentation/pages/signup_page.dart

@@ -41,12 +41,14 @@ class _SignupPageState extends State<SignupPage> {
   Future<void> _loadAvailableClasses() async {
     setState(() => _isLoadingClasses = true);
     try {
+      print('DEBUG: Loading school_classes from Firestore');
       final snapshot = await FirebaseFirestore.instance
           .collection('school_classes')
           .where('active', isEqualTo: true)
           .orderBy('year')
           .orderBy('section')
           .get();
+      print('DEBUG: Loaded ${snapshot.docs.length} school classes');
       setState(() {
         _availableClasses = snapshot.docs.map((doc) {
           final data = doc.data();
@@ -55,6 +57,7 @@ class _SignupPageState extends State<SignupPage> {
         _isLoadingClasses = false;
       });
     } catch (e) {
+      print('DEBUG: Error loading school_classes: $e');
       setState(() => _isLoadingClasses = false);
     }
   }

lib/features/classes/presentation/pages/class_students_page.dart

@@ -1,9 +1,11 @@
 import 'package:cloud_firestore/cloud_firestore.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter_animate/flutter_animate.dart';
+import 'package:flutter/services.dart';
 import 'package:go_router/go_router.dart';
 import 'package:intl/intl.dart';
 import '../../../../core/services/auth_service.dart';
+import '../../../../core/theme/app_colors.dart';
 import '../../../../core/theme/app_theme_extension.dart';
 
 /// Página para visualizar os alunos de uma turma específica
@@ -202,9 +204,7 @@ class _ClassStudentsPageState extends State<ClassStudentsPage> {
           controller: textController,
           decoration: InputDecoration(
             labelText: 'Nome da Turma',
-            border: OutlineInputBorder(
+            border: OutlineInputBorder(borderRadius: BorderRadius.circular(12)),
-              borderRadius: BorderRadius.circular(12),
-            ),
             prefixIcon: const Icon(Icons.school),
           ),
           autofocus: true,
@@ -254,10 +254,14 @@ class _ClassStudentsPageState extends State<ClassStudentsPage> {
             Container(
               padding: const EdgeInsets.all(12),
               decoration: BoxDecoration(
-                color: Theme.of(context).colorScheme.error.withValues(alpha: 0.1),
+                color: Theme.of(
+                  context,
+                ).colorScheme.error.withValues(alpha: 0.1),
                 borderRadius: BorderRadius.circular(8),
                 border: Border.all(
-                  color: Theme.of(context).colorScheme.error.withValues(alpha: 0.3),
+                  color: Theme.of(
+                    context,
+                  ).colorScheme.error.withValues(alpha: 0.3),
                 ),
               ),
               child: Row(
@@ -420,12 +424,7 @@ class _ClassStudentsPageState extends State<ClassStudentsPage> {
 
   Widget _buildAppBar(ColorScheme cs) {
     return Container(
-      padding: const EdgeInsets.only(
+      padding: const EdgeInsets.only(left: 16, right: 16, top: 52, bottom: 16),
-        left: 16,
-        right: 16,
-        top: 52,
-        bottom: 16,
-      ),
       child: Column(
         children: [
           // Top Row with Back and Actions
@@ -459,11 +458,20 @@ class _ClassStudentsPageState extends State<ClassStudentsPage> {
               // Delete Button
               Container(
                 decoration: BoxDecoration(
-                  color: Colors.red.withValues(alpha: 0.2),
+                  color:
+                      (Theme.of(context).brightness == Brightness.dark
+                              ? DarkBrandColors.primaryOrange
+                              : AppColors.primaryOrange)
+                          .withValues(alpha: 0.2),
                   borderRadius: BorderRadius.circular(12),
                 ),
                 child: IconButton(
-                  icon: const Icon(Icons.delete_outline, color: Colors.white),
+                  icon: Icon(
+                    Icons.delete_outline,
+                    color: Theme.of(context).brightness == Brightness.dark
+                        ? DarkBrandColors.primaryOrange
+                        : AppColors.primaryOrange,
+                  ),
                   onPressed: _showDeleteClassDialog,
                   tooltip: 'Eliminar turma',
                 ),
@@ -626,7 +634,9 @@ class _ClassStudentsPageState extends State<ClassStudentsPage> {
                       textAlign: TextAlign.center,
                     ),
                     const SizedBox(height: 24),
-                Container(
+                    GestureDetector(
+                      onTap: _copyCodeToClipboard,
+                      child: Container(
                         padding: const EdgeInsets.symmetric(
                           horizontal: 20,
                           vertical: 12,
@@ -654,12 +664,16 @@ class _ClassStudentsPageState extends State<ClassStudentsPage> {
                           ],
                         ),
                       ),
+                    ),
                   ],
                 ),
-          ).animate().fadeIn(
+              )
+              .animate()
+              .fadeIn(
                 duration: const Duration(milliseconds: 400),
                 curve: Curves.easeOut,
-          ).then(delay: const Duration(milliseconds: 100)),
+              )
+              .then(delay: const Duration(milliseconds: 100)),
         ],
       ),
     );
@@ -679,11 +693,7 @@ class _ClassStudentsPageState extends State<ClassStudentsPage> {
             margin: const EdgeInsets.only(bottom: 16, left: 8),
             child: Row(
               children: [
-                Icon(
+                Icon(Icons.people, color: cs.onSurface, size: 20),
-                  Icons.people,
-                  color: cs.onSurface,
-                  size: 20,
-                ),
                 const SizedBox(width: 8),
                 Text(
                   'Alunos Matriculados',
@@ -832,7 +842,11 @@ class _ClassStudentsPageState extends State<ClassStudentsPage> {
                         borderRadius: BorderRadius.circular(10),
                       ),
                       child: IconButton(
-                    icon: Icon(Icons.delete_outline, color: cs.error, size: 20),
+                        icon: Icon(
+                          Icons.delete_outline,
+                          color: cs.error,
+                          size: 20,
+                        ),
                         onPressed: () => _showRemoveStudentDialog(
                           context,
                           enrollmentId,
@@ -848,16 +862,38 @@ class _ClassStudentsPageState extends State<ClassStudentsPage> {
               ),
             ),
           ),
-    ).animate().fadeIn(
+        )
+        .animate()
+        .fadeIn(
           duration: const Duration(milliseconds: 300),
           curve: Curves.easeOut,
-    ).then(delay: Duration(milliseconds: index * 50));
+        )
+        .then(delay: Duration(milliseconds: index * 50));
   }
 
   String _formatDate(DateTime date) {
     return DateFormat('dd/MM/yyyy').format(date);
   }
 
+  void _copyCodeToClipboard() {
+    Clipboard.setData(ClipboardData(text: _classCode ?? ''));
+    ScaffoldMessenger.of(context).showSnackBar(
+      SnackBar(
+        content: Row(
+          children: [
+            const Icon(Icons.check_circle, color: Colors.white),
+            const SizedBox(width: 12),
+            const Text('Código copiado!'),
+          ],
+        ),
+        backgroundColor: Colors.green,
+        behavior: SnackBarBehavior.floating,
+        shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(10)),
+        duration: const Duration(seconds: 2),
+      ),
+    );
+  }
+
   Future<void> _showRemoveStudentDialog(
     BuildContext context,
     String enrollmentId,
@@ -869,7 +905,10 @@ class _ClassStudentsPageState extends State<ClassStudentsPage> {
         shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(16)),
         title: Row(
           children: [
-            Icon(Icons.person_remove, color: Theme.of(context).colorScheme.error),
+            Icon(
+              Icons.person_remove,
+              color: Theme.of(context).colorScheme.error,
+            ),
             const SizedBox(width: 8),
             const Text('Remover Aluno'),
           ],

lib/features/classes/presentation/pages/join_class_page.dart

@@ -56,11 +56,6 @@ class _JoinClassPageState extends ConsumerState<JoinClassPage> {
         return;
       }
 
-      // Ler schoolClassId autorizado do aluno (definido no registo)
-      final studentSchoolClassId = await AuthService.getStudentSchoolClassId(
-        currentUser.uid,
-      );
-
       // Procurar disciplina pelo código
       final classQuery = await FirebaseFirestore.instance
           .collection('classes')
@@ -76,20 +71,6 @@ class _JoinClassPageState extends ConsumerState<JoinClassPage> {
 
       final classDoc = classQuery.docs.first;
       final classId = classDoc.id;
-      final classSchoolClassId = classDoc.data()['schoolClassId'] as String?;
-
-      // Verificar se o aluno está autorizado a entrar nesta disciplina
-      // O schoolClassId do aluno deve corresponder ao schoolClassId da disciplina
-      if (studentSchoolClassId == null ||
-          classSchoolClassId == null ||
-          studentSchoolClassId != classSchoolClassId) {
-        setState(() => _isLoading = false);
-        _showError(
-          'Não tens permissão para entrar nesta disciplina.\n'
-          'O teu professor ainda não te adicionou a esta disciplina.',
-        );
-        return;
-      }
 
       // Verificar se já está inscrito nesta disciplina
       final existingEnrollment = await FirebaseFirestore.instance