corrrigi team_stats_page

lib/screens/team_stats_page.dart

@@ -6,6 +6,7 @@ import '../widgets/stats_widgets.dart';
 
 class TeamStatsPage extends StatelessWidget {
   final Team team;
+  // Agora este controller já tem o método getMembers
   final StatsController _controller = StatsController();
 
   TeamStatsPage({super.key, required this.team});
@@ -16,16 +17,26 @@ class TeamStatsPage extends StatelessWidget {
       backgroundColor: const Color(0xFFF5F7FA),
       body: Column(
         children: [
-          StatsHeader(team: team),
+          // Certifica-te que tens o StatsHeader no ficheiro stats_widgets.dart
+          StatsHeader(team: team), 
           Expanded(
             child: StreamBuilder<List<Person>>(
+              // AGORA ISTO VAI FUNCIONAR:
               stream: _controller.getMembers(team.id),
               builder: (context, snapshot) {
                 if (snapshot.connectionState == ConnectionState.waiting) {
                   return const Center(child: CircularProgressIndicator());
                 }
 
+                if (snapshot.hasError) {
+                  return Center(child: Text('Erro: ${snapshot.error}'));
+                }
+
                 final members = snapshot.data ?? [];
+                if (members.isEmpty) {
+                  return const Center(child: Text("Sem membros nesta equipa."));
+                }
+
                 final coaches = members.where((m) => m.type == 'Treinador').toList();
                 final players = members.where((m) => m.type == 'Jogador').toList();
 
@@ -34,13 +45,17 @@ class TeamStatsPage extends StatelessWidget {
                   child: Column(
                     crossAxisAlignment: CrossAxisAlignment.start,
                     children: [
-                      const SummaryCard(),
+                      const SummaryCard(), // Confirma se tens este widget
                       const SizedBox(height: 30),
-                      _buildSectionTitle("Treinadores"),
-                      ...coaches.map((c) => _buildPersonCard(context, c, isCoach: true)),
-                      const SizedBox(height: 30),
-                      _buildSectionTitle("Jogadores"),
-                      ...players.map((p) => _buildPersonCard(context, p, isCoach: false)),
+                      if (coaches.isNotEmpty) ...[
+                        _buildSectionTitle("Treinadores"),
+                        ...coaches.map((c) => _buildPersonCard(context, c, isCoach: true)),
+                        const SizedBox(height: 30),
+                      ],
+                      if (players.isNotEmpty) ...[
+                        _buildSectionTitle("Jogadores"),
+                        ...players.map((p) => _buildPersonCard(context, p, isCoach: false)),
+                      ],
                       const SizedBox(height: 80),
                     ],
                   ),
@@ -58,7 +73,6 @@ class TeamStatsPage extends StatelessWidget {
     );
   }
 
-  // CORREÇÃO: Adicionado BuildContext context como argumento
   Widget _buildPersonCard(BuildContext context, Person person, {required bool isCoach}) {
     return Card(
       margin: const EdgeInsets.only(top: 12),
@@ -125,7 +139,4 @@ class TeamStatsPage extends StatelessWidget {
       ],
     );
   }
-}
-
-class StatsController {
-} 
+}