Shoppi - Service

base_config.dart

import 'dart:io';

import 'package:dio/dio.dart';

class BaseConfig {
  Dio dio; // with default Options
  String baseUrl;

  BaseConfig() {
    if (Platform.isIOS) {
      baseUrl = "http://localhost:4000/";
    } else {
      baseUrl = "http://10.0.2.2:4000/";
    }
    BaseOptions options = BaseOptions(
      baseUrl: baseUrl,
      connectTimeout: 5000,
      receiveTimeout: 3000,
      contentType: ContentType.json.value,
    );

    dio = Dio(options);

    dio.interceptors
        .add(InterceptorsWrapper(onRequest: (RequestOptions options) async {
      return options; //continue
    }, onResponse: (Response response) async {
      return response; // continue
    }, onError: (DioError e) async {
      return e; //continue
    }));
  }
}

base_model.dart

abstract class BaseModel<T> {
  Map<String, Object> toJson();
  T fromJson(Map<String, Object> json);
}

base_network.dart

import 'package:dio/dio.dart';
import 'package:flutter/cupertino.dart';

import 'base_config.dart';
import 'base_model.dart';

part './service-helper/service_helper.dart';
part './service-helper/service_request.dart';

class BaseNetwork {
  static BaseNetwork _instance;
  Dio _dio;

  static BaseNetwork get instance {
    if (_instance == null) {
      _instance = BaseNetwork._init();
    }
    return _instance;
  }

  BaseNetwork._init() {
    _dio = BaseConfig().dio;
  }

  Future get<T extends BaseModel>(
    String path, {
    @required T responseModel,
    Function(int count, int total) onReceiveProgress,
    Map<String, dynamic> querys,
  }) async {
    return await _get<T>(path,
        responseModel: responseModel, onReceiveProgress: onReceiveProgress);
  }
}

base_service.dart

import 'package:shoppingapp/core/service/base_network.dart';
part './service-helper/service_constants.dart';

class BaseService {
  BaseNetwork service = BaseNetwork.instance;

  _RoutePath routePath = _RoutePath.instance;
}