import 'package:dio/dio.dart';
import 'package:flutter/material.dart';
import 'package:shared_preferences/shared_preferences.dart';

class AuthInterceptor extends Interceptor {
  @override
  void onRequest(
      RequestOptions options, RequestInterceptorHandler handler) async {
    final prefs = await SharedPreferences.getInstance();
    final token = prefs.getString('token');

    if (token != null) {
      debugPrint('token-->\n $token\n');
      options.headers['Authorization'] = 'Bearer $token';
    }

    handler.next(options);
  }

  @override
  void onResponse(Response response, ResponseInterceptorHandler handler) {
    // Handle the response if needed
    handler.next(response);
  }

  @override
  void onError(DioException err, ErrorInterceptorHandler handler) async {
    if (err.response?.statusCode == 401) {}
    return handler.next(err);
  }
}