applet/recevice/app.js

// app.js
var http = require('utils/util.js');
var md5 = require('utils/md5.js');
var commonJs = require('utils/common.js')
var api = require('utils/api.js')
App({
  data:{
    windowWidth:0,//屏幕的宽度
    windowHeight:0,//屏幕的高度
    systemInfo:{isIpx:false},
    safeAreaTop:30,//距离上面的安全距离
    isOnshow:false,
    loginCount:0,
    statusNavBarHeight:0
  },
  onLaunch() {
    this.data.isOnshow = true
    var _this = this;
    this.getNavBarHeight()
    wx.getSystemInfo({
      success (res) {
        _this.data.systemInfo = res
        _this.data.windowWidth = res.windowWidth
        _this.data.windowHeight = res.windowHeight
        if(_this.data.systemInfo.platform == "ios"){
          _this.data.safeAreaTop = _this.data.systemInfo.statusBarHeight + 10
        }else if(_this.data.systemInfo.platform == "android"){
          _this.data.safeAreaTop = _this.data.systemInfo.statusBarHeight + 10
        }else{
          _this.data.safeAreaTop = _this.data.systemInfo.statusBarHeight + 10
        }
        let modelmes = res.model; //手机品牌
        var fringeScreenModels = [
          "iPhone 12","iPhone 11","iPhone X", "iPhone x", "vivo X21A", "ASUS Zenfone 5",
          "Ulefone T2 Pro", "Leagoo S9", "HUAWEI P20", "DooGee V",
          "OPPO R15", "LG G7", "SAMSUNG S9", "COR-AL00",
          "vivo Y83A", "LLD-AL20", "vivo Z1", "PACM00", "PAAM00"]
        fringeScreenModels.forEach((item)=>{
          if (modelmes.indexOf(item) != -1) {
            _this.data.systemInfo.isIpx = true
          }
        })
         
      }
    })
    this.verified();//版本控制（过审用）
  },
  onShow:function(){
    if(!wx.getStorageSync('isLogin')){//解决未登录情况下，点击左上角home
      if(this.data.isOnshow){
        this.data.isOnshow = false
      }else{
        this.verified();//版本控制（过审用）
      }
    }
  },
  getNavBarHeight(){
    // 获取状态栏高度
    const { statusBarHeight } = wx.getSystemInfoSync();
    // 得到右上角菜单的位置尺寸
    const menuButtonObject = wx.getMenuButtonBoundingClientRect();
    const { top, height } = menuButtonObject;
    // 计算导航栏的高度
    // 此高度基于右上角菜单在导航栏位置垂直居中计算得到
    const navBarHeight = height + (top - statusBarHeight) * 2;
    // 计算状态栏与导航栏的总高度
    this.data.statusNavBarHeight = statusBarHeight + navBarHeight
  },
  verified(cb){//版本控制
    var _this = this;
    http.req(api.api.verified, 'get', {
      version: 'v1.2'
    }, function (res) {
      if(res && res.errno == 0){
        wx.setStorageSync('isLogin',false)
        wx.setStorageSync('admin_id',res.rst.data.id)
        if(!wx.getStorageSync('ttl')||wx.setStorageSync('ttl')!=res.rst.data.ttl) {
          wx.setStorageSync('ttl',res.rst.data.ttl)
          var sign=md5.hex_md5("random="+res.rst.data.random+"&ttl="+res.rst.data.ttl+"&user_id="+res.rst.data.id);
          wx.setStorageSync('sign',sign)
        }
        wx.setStorageSync('doneLogin', false)
        if (getCurrentPages().length != 0) {
          //刷新当前页面的数据
          getCurrentPages()[getCurrentPages().length - 1].onLoad()
        }
      }else{
        _this.login({})
      }
    },(err)=>{
    })
  },
  // 登录
  login({encryptedData,iv,cb}){
    var _this = this;
    wx.login({
      success (res) {
        if (res.code) {
          var params = {code: res.code,}
          if(encryptedData){
            params.encrypted_data = encryptedData;
            params.iv = iv;
          }
          http.req(api.api.Login, 'get', params, function (res) {
            wx.hideLoading()
            if(res && res.errno == 0){
              var session_key = res.rst.session_key;
              wx.setStorageSync('session_key',session_key)
              wx.setStorageSync('userInfo',res.rst.info)
              wx.setStorageSync('admin_id',res.rst.info.id)
              wx.setStorageSync('ttl',res.rst.ttl)
              var sign=md5.hex_md5("random="+res.rst.random+"&ttl="+res.rst.ttl+"&user_id="+res.rst.info.id);
              wx.setStorageSync('sign',sign)
              wx.setStorageSync('isLogin',true)
              cb?cb():''
              let pages = getCurrentPages(); //页面对象
              let currentPage = pages[0]; 
              if(Object.keys(currentPage.options).length>0) {
                currentPage.onShow();
              }else {
                currentPage.onLoad();
              }
            }else if(res.errno == 1303){//新用户
              wx.redirectTo({
                url: '/pages/welcome/welcome',
              })
            }else{
              if(_this.data.loginCount==0){//第一次请求失败，再来一次
                setTimeout(()=>{
                  _this.login({})
                  _this.data.loginCount = 1
                },500)
              }
            }
          },()=>{
            wx.hideLoading()
          })
        } else {
          console.log('登录失败！' + res.errMsg)
        }
      }
    })
  },
  shareEvent(res){//分享
    if(res.from === 'button'){
      //来自页面内转发按钮
    }
    return{
      title:'问星赚赚-帮助视频号创业者更快变现的服务平台',
      imageUrl:'https://kx-bigdata.oss-cn-beijing.aliyuncs.com/Applet/recevice/recevice_share.png',
      path: '/pages/index/index'
    }
  },
  shareTimeline(res){//分享到朋友圈
    let img = 'https://kx-bigdata.oss-cn-beijing.aliyuncs.com/Applet/recevice/recevice_share.png'
    return {
      title: '问星赚赚-帮助视频号创业者更快变现的服务平台', //字符串  自定义标题
      query: `source=pyq`,  //页面携带参数
      imageUrl:img   //图片地址
    }
  },
  func: {
    req: http.req,
    md5: md5.hex_md5,
    getDay: commonJs.getDay,
    NumberHandle: commonJs.NumberHandle,
    api:api.api
  }
})