fixed pages

lib/services/teacher_api.dart

@@ -9,11 +9,13 @@ class TeacherParticipant {
   final int bookingId;
   final String fullName;
   final bool isLost;
+  final bool isPending;
 
   const TeacherParticipant({
     required this.bookingId,
     required this.fullName,
     required this.isLost,
+    this.isPending = false,
   });
 
   factory TeacherParticipant.fromMap(Map<String, dynamic> m) =>
@@ -21,6 +23,7 @@ class TeacherParticipant {
         bookingId: (m['booking_id'] as num?)?.toInt() ?? 0,
         fullName: (m['full_name'] ?? '').toString().trim(),
         isLost: m['is_lost'] == true,
+        isPending: m['is_pending'] == true,
       );
 }
 
@@ -407,4 +410,35 @@ class TeacherApi {
       throw Exception(data['error'] ?? data['message'] ?? 'Errore inserimento');
     }
   }
+
+  /// Conferma una prenotazione in attesa (pending -> booked).
+  static Future<void> confirmPending({
+    required String token,
+    required int bookingId,
+  }) async {
+    final uri = Uri.parse(
+      '${ApiConfig.laravelApiBase}/api_teacher_confirm_pending.php',
+    );
+
+    final res = await http.post(
+      uri,
+      headers: {
+        'Accept': 'application/json',
+        'Content-Type': 'application/x-www-form-urlencoded',
+        'Authorization': 'Bearer $token',
+      },
+      body: 'booking_id=$bookingId',
+    );
+
+    Map<String, dynamic> data;
+    try {
+      data = jsonDecode(res.body) as Map<String, dynamic>;
+    } catch (_) {
+      throw Exception('RAW(${res.statusCode}): ${res.body}');
+    }
+
+    if (res.statusCode != 200 || data['success'] != true) {
+      throw Exception(data['error'] ?? data['message'] ?? 'Errore conferma');
+    }
+  }
 }