kent_logistics_app/lib/services/dio_client.dart

import 'package:dio/dio.dart';
import 'package:flutter/material.dart';
import 'package:provider/provider.dart';
import '../config/api_config.dart';
import '../providers/auth_provider.dart';
import 'token_interceptor.dart';

class DioClient {
  static Dio? _dio;

  static const String baseUrl = "http://10.119.0.74:8000";

  static Dio getInstance(BuildContext context) {
    if (_dio == null) {
      _dio = Dio(
        BaseOptions(
          baseUrl: ApiConfig.baseUrl,
          connectTimeout: const Duration(seconds: 15),
          receiveTimeout: const Duration(seconds: 15),
          headers: {
            "Accept": "application/json",
          },
        ),
      );

      final authProvider = Provider.of<AuthProvider>(context, listen: false);

      _dio!.interceptors.add(
        TokenInterceptor(authProvider, context, _dio!),
      );
    }

    return _dio!;
  }
}