import 'package:dio/dio.dart';
import '../config/api_config.dart';

class AuthService {
  final Dio _dio = Dio(BaseOptions(
    baseUrl: ApiConfig.baseUrl,
    connectTimeout: const Duration(seconds: 15),
    receiveTimeout: const Duration(seconds: 15),
    // You can add headers here if needed:
    // headers: {'Accept': 'application/json'},
  ));

  /// Calls /api/user/login with login_id and password
  Future<Map<String, dynamic>> login(String loginId, String password) async {
    try {
      final response = await _dio.post('/user/login', data: {
        'login_id': loginId,
        'password': password,
      });

      // Ensure we return a Map<String, dynamic>
      if (response.data is Map) {
        return Map<String, dynamic>.from(response.data);
      } else {
        return {
          'success': false,
          'message': 'Invalid response from server',
        };
      }
    } on DioException catch (e) {
      // Try to extract message from server response
      dynamic respData = e.response?.data;
      String message = 'Login failed';
      if (respData is Map && respData['message'] != null) {
        message = respData['message'].toString();
      } else if (e.message != null) {
        message = e.message!;
      }
      return {
        'success': false,
        'message': message,
      };
    } catch (e) {
      return {
        'success': false,
        'message': e.toString(),
      };
    }
  }

  /// Optional: logout (if you have logout endpoint)
  Future<Map<String, dynamic>> logout(String token) async {
    try {
      final Dio dio = Dio(BaseOptions(baseUrl: ApiConfig.baseUrl));
      dio.options.headers['Authorization'] = 'Bearer $token';
      final response = await dio.post('/user/logout');
      return Map<String, dynamic>.from(response.data ?? {'success': true});
    } catch (e) {
      return {'success': false, 'message': e.toString()};
    }
  }
}