meter firebase

lib/controllers/stats_controller.dart

@@ -29,6 +29,61 @@ class StatsController {
             .map((doc) => Person.fromFirestore(doc.data(), doc.id))
             .toList());
   }
+  // --- Adiciona estas funções dentro da classe StatsController ---
+
+// ELIMINAR: Remove o documento da sub-coleção
+Future<void> deletePerson(String teamId, String personId) async {
+  await _db
+      .collection('teams')
+      .doc(teamId)
+      .collection('members')
+      .doc(personId)
+      .delete();
+}
+
+// EDITAR (LOGICA): Abre o popup já preenchido com os dados atuais
+void showEditPersonDialog(BuildContext context, String teamId, Person person) {
+  final nameController = TextEditingController(text: person.name);
+  final numberController = TextEditingController(text: person.number);
+  String selectedType = person.type;
+
+  showDialog(
+    context: context,
+    builder: (context) => StatefulBuilder(
+      builder: (context, setPopupState) => AlertDialog(
+        title: const Text("Editar Personagem"),
+        content: Column(
+          mainAxisSize: MainAxisSize.min,
+          children: [
+            DropdownButtonFormField<String>(
+              value: selectedType,
+              items: ['Jogador', 'Treinador'].map((t) => DropdownMenuItem(value: t, child: Text(t))).toList(),
+              onChanged: (val) => setPopupState(() => selectedType = val!),
+              decoration: const InputDecoration(labelText: 'Tipo'),
+            ),
+            TextField(controller: nameController, decoration: const InputDecoration(labelText: 'Nome')),
+            if (selectedType == 'Jogador')
+              TextField(controller: numberController, decoration: const InputDecoration(labelText: 'Número')),
+          ],
+        ),
+        actions: [
+          TextButton(onPressed: () => Navigator.pop(context), child: const Text("Cancelar")),
+          ElevatedButton(
+            onPressed: () async {
+              await _db.collection('teams').doc(teamId).collection('members').doc(person.id).update({
+                'name': nameController.text,
+                'type': selectedType,
+                'number': selectedType == 'Jogador' ? numberController.text : '',
+              });
+              if (context.mounted) Navigator.pop(context);
+            },
+            child: const Text("Guardar Alterações"),
+          ),
+        ],
+      ),
+    ),
+  );
+}
 
   // --- LÓGICA DE INTERFACE (POPUP) ---