twong329/view/xcx/app.js

import { HTTP_REQUEST_URL, CACHE_USERINFO, CACHE_TOKEN, CACHE_EXPIRES_TIME } from './config.js';
import Server from './utils/Server.js';
import util from './utils/util.js';

App({
	onLaunch: function (option) {
    	if (HTTP_REQUEST_URL=='') {
      		console.error("请配置根目录下的config.js文件中的 'HTTP_REQUEST_URL'\n\n请修改开发者工具中【详情】->【AppID】改为自己的Appid\n\n请前往后台【小程序】->【小程序配置】填写自己的 appId and AppSecret");
      		return false;
    	}
    	let that = this;
    	let token = wx.getStorageSync(CACHE_TOKEN);
    	let expiresTime = wx.getStorageSync(CACHE_EXPIRES_TIME);
    	let userInfo = wx.getStorageSync(CACHE_USERINFO);
    	this.globalData.isLog = !!userInfo && util.isLoginValid(token, expiresTime, true);
    	if (this.globalData.isLog) {
      		this.globalData.token = token;
      		this.globalData.expiresTime = expiresTime;
      		this.globalData.userInfo = userInfo ? JSON.parse(userInfo) : {};
    	}
    	if (option.query.hasOwnProperty('scene')){
      		switch (option.scene) {
        		//扫描小程序码
        		case 1047:
        		  that.globalData.code = option.query.scene;
        		  break;
        		//长按图片识别小程序码
        		case 1048:
        		  that.globalData.code = option.query.scene;
        		  break;
        		//手机相册选取小程序码
        		case 1049:
        		  that.globalData.code = option.query.scene;
        		  break;
        		//直接进入小程序
        		case 1001:
        		  that.globalData.spid = option.query.scene;
        		  break;
      		} // switch
		} // if
		
    	// 获取导航高度；
    	wx.getSystemInfo({
      		success: res => {
        		//导航高度
        		this.globalData.navHeight = res.statusBarHeight * (750 / res.windowWidth) + 97;

        		var model = res.model;
				if (/iphone\sx/i.test(model) || 
					(/iphone/i.test(model) && /unknown/.test(model)) || 
					/iphone\s11/i.test(model)) {
            		that.globalData.isFixed = true;
        		} else {
            		that.globalData.isFixed = false;
        		}
			}, 
			fail(err) {}
    	});
    	const updateManager = wx.getUpdateManager();

    	updateManager.onCheckForUpdate(function (res) {
      		// 请求完新版本信息的回调
    	})

    	updateManager.onUpdateReady(function () {
      		wx.showModal({
        		title: '更新提示',
        		content: '新版本已经准备好，是否重启应用？',
        		success: function (res) {
        		  	if (res.confirm) {
        		    	// 新的版本已经下载好，调用 applyUpdate 应用新版本并重启
        		    	updateManager.applyUpdate()
        		  	}
        		}
      		})
    	});

    	updateManager.onUpdateFailed(function () {
      		return that.Tips({title:'新版本下载失败'});
    	})
    	//实例化聊天服务
    	this.$chat = new Server(this);
	}, // onLaunch
	  
	$chat:null,
	  
  	globalData: {
    	navHeight: 0,
    	routineStyle: '#ffffff',
    	openPages: '',
    	spid: 0,
    	code:0,
    	urlImages: '',
    	url: HTTP_REQUEST_URL,
    	token: '',
    	isLog:false,    // 是否已登录
    	expiresTime:0,
    	MyMenus:[],
    	userInfo:{},
    	loginType:'routine',
    	isFixed: false,
    	unread: 0,  // 未读消息条数
	},
	  
  	/**
   	 * 聊天事件快捷注册
     */
   	$on: function (name, action){
    	this.$chat.$on(name,action);
	},

	/**
	 * 信息提示 + 跳转
  	 * @param object opt {title:'提示语',icon:''} | url
     * @param object to_url 跳转url 有5种跳转方式 {tab:1-5,url:跳转地址}
	 */
  	Tips: function (opt, to_url) { 
    	return util.Tips(opt, to_url);
  	},
  	/**
     * 快捷调取助手函数
     */
  	help:function() {
    	return util.$h;
  	},

  	setUnread: function(newVal) {
    	this.globalData.unread = newVal
    	this.updateUnread();
  	},

  	/**
     * update unread message tip
     * @param {int} newval 
     */
  	updateUnread: function() {
    	if (this.globalData.unread != undefined && this.globalData.unread > 0) {
      		wx.setTabBarBadge({
        		index: 2,
        		text: this.globalData.unread.toString(),
      		});
    	} else {
      		wx.removeTabBarBadge({
        		index: 2,
      		});
    	}
  	}, // updateUnread

  	/**
     * 合并数组
     * @param array list 请求返回数据
     * @param array sp 原始数组
     * @return array
     */
  	SplitArray: function (list, sp) { 
		  return util.SplitArray(list, sp)
	},
}) // App