//app.js
App({
  onLaunch: function () {
    //var that = this;

    //获取当前系统信息
    this.globalData.sysInfo = wx.getSystemInfoSync();
    // console.log(this.globalData.sysInfo);
    //获取当前设备信息
    this.getDeviceInfo();

    //获取当前用户信息
    var getUserInfoFromCache = wx.getStorageSync('LoginUserInfo');
    // console.log(getUserInfoFromCache);
    if (getUserInfoFromCache) {
      //
      this.globalData.userInfo = getUserInfoFromCache;
    } else {
      this.globalData.userInfo = null;
    }
  },


  // 获取当前设备信息
  getDeviceInfo: function (callback) {
    var that = this;
    //
    if (this.globalData.deviceInfo) {
      typeof callback == "function" && callback(this.globalData.deviceInfo)
    } else {
      wx.getSystemInfo({
        success: function (res) {
          that.globalData.deviceInfo = res;
          var e = res
          //获取屏幕尺寸，放到全局结构中
          that.globalData.screenSize = {
            height: res.windowHeight,
            width: res.windowWidth
          };
          typeof callback == "function" && callback(that.globalData.deviceInfo)
          //自定义顶部custom组件的属性
          that.globalData.StatusBar = e.statusBarHeight;
          let capsule = wx.getMenuButtonBoundingClientRect();
          if (capsule) {
            that.globalData.Custom = capsule;
            that.globalData.CustomBar = capsule.bottom + capsule.top - e.statusBarHeight;
          } else {
            that.globalData.CustomBar = e.statusBarHeight + 50;
          }
        }
      })
    }
  },
  getSystemInfo: function () {
    wx.getSystemInfo({ //获取系统信息
      success: e => {
        this.globalData.StatusBar = e.statusBarHeight;
        let capsule = wx.getMenuButtonBoundingClientRect();
        if (capsule) {
          this.globalData.Custom = capsule;
          this.globalData.CustomBar = capsule.bottom + capsule.top - e.statusBarHeight;
        } else {
          this.globalData.CustomBar = e.statusBarHeight + 50;
        }
      }
    })
  },
  getModel: function () {
    return this.globalData.sysInfo["model"]
  },
  getVersion: function () {
    return this.globalData.sysInfo["version"]
  },
  getSystem: function () {
    return this.globalData.sysInfo["system"]
  },
  getPlatform: function () {
    return this.globalData.sysInfo["platform"]
  },
  getSDKVersion: function () {
    return this.globalData.sysInfo["SDKVersion"]
  },
  getWindowWidth: function () {
    return this.globalData.sysInfo["windowWidth"]
  },
  getWindowHeight: function () {
    return this.globalData.sysInfo["windowHeight"]
  },



  //检测用户是否登陆
  onCheckLogin: function (cbSuccess, cbFail) {
    var that = this;
    var userInfo = that.globalData.userInfo;
    //console.log(userInfo)
    if (!userInfo) {
      wx.navigateTo({
        url: '/login/login/index',
      });
    }
    return;
    wx.getStorage({ //如果没有缓存内容直接 跳转 登录页授权
      key: 'LoginUserInfo',
      success: function (res) {
        //console.log("用户信息来源缓存",res)
        that.globalData.userInfo = res.data;
        //wx.redirectTo({ url: '/Start/author/index', })
        //if (res.data) {
        //return;
        //} else { 
        //return;
        //}
      },
      fail: function (res) {
        console.log(res)
        //if (res.errMsg == "getStorage:fail data not found") {
        //wx.redirectTo({ url: '/Start/author/index', })
        //}
        return;
      },
    })
  },
  globalData: {
    // 设备信息，主要用于获取屏幕尺寸而做适配
    deviceInfo: null,
    //系统信息
    sysInfo: null,
    // 用户信息
    userInfo: null, //null/!null
    screenSize: null //全局的屏幕尺寸，已经去掉了上边的标题栏  
  }
})