import 'package:dio/dio.dart';


class HTTPInterceptor extends InterceptorsWrapper {

  @override
  void onResponse(Response response, ResponseInterceptorHandler handler) async {
    // Pass the response to the next interceptor or response handler.
    return handler.next(response);
  }

  @override
  void onRequest(RequestOptions options,
      RequestInterceptorHandler handler) async {
    // TODO: Implement logic for adding headers to requests.
    // This method is called before a request is sent.
    super.onRequest(options, handler);
  }

  @override
  void onError(DioException err, ErrorInterceptorHandler handler) async {
    // TODO: Implement error handling logic.
    // This method is called when an error occurs during a request.
    super.onError(err, handler);
  }

  /// Validates the response and returns true if it is successful (status code 2xx).
  Future<bool> validateResponse(Response response) async {
    if (response.statusCode != null) {
      if (response.statusCode! >= 200 && response.statusCode! < 300) {
        // If the response status code is within the successful range (2xx),
        // return true indicating a successful response.
        return true;
      } else {
        // If the response status code is not within the successful range (2xx),
        // return false indicating an unsuccessful response.
        return false;
      }
    } else {
      // If the response status code is null, return false indicating an unsuccessful response.
      return false;
    }
  }
}