intaleq/siro_admin/lib/controller/firebase/notification_service.dart

import 'dart:convert';
import 'package:http/http.dart' as http;
import '../../constant/links.dart';

class NotificationService {
  // تأكد من أن هذا هو الرابط الصحيح لملف الإرسال
  static String get _serverUrl => '${AppLink.server.replaceAll('_v3', '')}/ride/firebase/send_fcm.php';

  static Future<void> sendNotification({
    required String target,
    required String title,
    required String body,
    required String? category, // <-- [الإضافة الأولى]
    String? tone,
    List<String>? driverList,
    bool isTopic = false,
  }) async {
    try {
      final Map<String, dynamic> payload = {
        'target': target,
        'title': title,
        'body': body,
        'isTopic': isTopic,
      };

      if (category != null) {
        payload['category'] = category; // <-- [الإضافة الثانية]
      }

      if (tone != null) {
        payload['tone'] = tone;
      }

      if (driverList != null) {
        // [مهم] تطبيق السائق يرسل passengerList
        payload['passengerList'] = jsonEncode(driverList);
      }

      final response = await http.post(
        Uri.parse(_serverUrl),
        headers: {
          'Content-Type': 'application/json; charset=UTF-8',
        },
        body: jsonEncode(payload),
      );

      if (response.statusCode == 200) {
        print('✅ Notification sent successfully.');
      } else {
        print(
            '❌ Failed to send notification. Status code: ${response.statusCode}');
      }
    } catch (e) {
      print('❌ An error occurred while sending notification: $e');
    }
  }
}