app/lib/my_tools/my_cookie.dart

import 'dart:convert';

import 'package:bbyyy/beans/login_information_bean_entity.dart';
import 'package:bbyyy/beans/user_bean_entity.dart';
import 'package:disable_screenshots/disable_screenshots.dart';
import 'package:flutter/cupertino.dart';
import 'package:package_info/package_info.dart';
import 'package:shared_preferences/shared_preferences.dart';
String appName = '梆梆鱼';
class MyCookie {
  MyCookie._internal() {
    initP();
  }

  //保存单例
  static MyCookie _singleton = new MyCookie._internal();

  //工厂构造函数
  factory MyCookie() => _singleton;

  String server = '172.16.104.14';
  // String server = '39.108.225.84';
  // String server = 'bby.banghuo.net';
  SharedPreferences prefs;
  PackageInfo packageInfo;
  UserBeanDataData userBean;
  DisableScreenshots plugin;
  getUT() {
    return 'user=${loginInformation.data.user}&token=${loginInformation.data.token}';
  }

  getServer(){
    return 'http://$server:3001';
  }

  initP() async {
    prefs = await SharedPreferences.getInstance();
    packageInfo = await PackageInfo.fromPlatform();
    plugin= DisableScreenshots();
    if(prefs.getBool('收入进账提示音')==null){
      prefs.setBool('收入进账提示音', true);
    }
    if(prefs.getBool('聊天新消息提示音')==null){
      prefs.setBool('聊天新消息提示音', true);
    }
  }

  LoginInformationBeanEntity loginInformation;

  saveLoginInformationBeanEntity(
      LoginInformationBeanEntity loginInformationBeanEntity) {
    prefs.setString(
        'LoginInformationBeanEntity', json.encode(loginInformationBeanEntity));
    loginInformation = loginInformationBeanEntity;
  }

  getLoginInformation() {
    if (loginInformation == null) {
      try {
        loginInformation = LoginInformationBeanEntity().fromJson(
            json.decode(prefs.getString('LoginInformationBeanEntity')));
      } catch (e) {
        return null;
      }
      return loginInformation;
    } else {
      return loginInformation;
    }
  }

  getUser(){
    return loginInformation.data.user;
  }

  getToken(){
    return loginInformation.data.token;
  }

  getUID(){
    return loginInformation.data.extra.uid;
  }

  clean(){
    loginInformation = null;
    prefs.clear();
  }

  String getName() {
    return loginInformation.data.extra.name;
  }
}