tizhiceshi/page/begin/begin.js

//获取应用实例
const app = getApp()

// pages/home/home.js
Page({
  
  /**
   * 页面的初始数据
   */
  data: {
      total:0,
      apiUrl: 'https://tzcs.njrenzhou.cn/addons/cms/wxapp.',
  },

  /**
   * 生命周期函数--监听页面加载
   */
  onLoad: function (options) {
    
  },

  /**
   * 生命周期函数--监听页面初次渲染完成
   */
  onReady: function () {

  },

  /**
   * 生命周期函数--监听页面显示
   */
  onShow: function () {
    this.check(function(ret) {});
     this.getdata();
  },

  /**
   * 生命周期函数--监听页面隐藏
   */
  onHide: function () {

  },

  /**
   * 生命周期函数--监听页面卸载
   */
  onUnload: function () {

  },

  /**
   * 页面相关事件处理函数--监听用户下拉动作
   */
  onPullDownRefresh: function () {

  },

  /**
   * 页面上拉触底事件的处理函数
   */
  onReachBottom: function () {

  },

  /**
   * 用户点击右上角分享
   */
  onShareAppMessage: function () {

  },
  jump:function(){
    wx.navigateTo({
     url: '/page/systemTest/systemTest',
     success: function(res) {
   
     },
     fail: function(res) {
   
     },
     complete: function(res) {
   
     },
    })
   },
     //data
  getdata:function(){
      var that=this;
      this.setData({ loading: true });
       app.request('/api/mini/getTotal', {
       }, function (data, ret) {
        if(ret.code == 1){
             that.setData({
              loading: false,
              total:ret.data,
            });
        }
        typeof cb == 'function' && cb(data);
      }, function (data, ret) {

        that.setData({
          loading: false
        });
        app.error(ret.msg);
      },2);
  },
  check: function(cb) {
    var that = this;
    if (app.globalData.userInfo) {
      wx.setStorageSync("userInfo", app.globalData.userInfo);
      typeof cb == "function" && cb(app.globalData.userInfo);
    } else {
      wx.getSetting({
        success: function(res) {
          if (res.authSetting['scope.userInfo']) {
            // 已经授权，可以直接调用 getUserInfo 获取头像昵称
            wx.getUserProfile({
              withCredentials: true,
              success: function(res) {
               
                that.login(cb);
              },
              fail: function() {
                that.showLoginModal(cb);
              }
            });
          } else {
            that.showLoginModal(cb);
          }
        },
        fail: function() {
          //that.showLoginModal(cb);
        }
      });
      //this.login(cb);
    }
  },
  getUserInfo:function(){
    return new Promise((resolve,reject) => {
        wx.getUserProfile({
            desc: '用户登录', // 声明获取用户个人信息后的用途，后续会展示在弹窗中，请谨慎填写
            success: (res) => {
              resolve(res)
          },
          fail:(err) => {
            reject(err)
          }
      })
    })
  },
  getLogin:function(){
    return new Promise((resolve,reject) => {
      wx.login({
        success (res) {
          resolve(res)
      },
        fail: (err) => {
          reject(err)
        }
      })
    })
  },
  login: function(cb) {
    var that = this;
    var token = wx.getStorageSync('token') || '';
    let userRes = this.getUserInfo()
    let loginRes = this.getLogin()
    Promise.all([userRes,loginRes]).then((res)=>{
      console.log(res)
      wx.request({
        url: that.data.apiUrl + 'user/login',
        data: {
          code: res[1].code,
          rawData: res[0].rawData,
          token: token
        },
        method: 'post',
        header: {
          "Content-Type": "application/x-www-form-urlencoded",
        },
        success: function(lres) {
          var response = lres.data
          if (response.code == 1) {
            app.globalData.userInfo = response.data.userInfo;
            wx.setStorageSync("userInfo", response.data.userInfo);
            wx.setStorageSync('token', response.data.userInfo.token);
            typeof cb == "function" && cb(app.globalData.userInfo);
          }
        }
      });
    })
  },
  //显示登录或授权提示
  showLoginModal: function(cb) { 
    var that = this;
    if (!app.globalData.userInfo) {
      //获取用户信息
      wx.getSetting({
        success: function(sres) {
          if (sres.authSetting['scope.userInfo']) {
            wx.showModal({
              title: '温馨提示',
              content: '当前无法获取到你的个人信息，部分操作可能受到限制',
              confirmText: "重新登录",
              cancelText: "暂不登录",
              success: function(res) {
                if (res.confirm) {
                 
                  that.login(cb);
                } else {
                  console.log('用户暂不登录');
                  app.globalData.userInfo = null;
                  wx.setStorageSync("userInfo", null);

                }
              }
            });
          } else {
            wx.showModal({
              title: '温馨提示',
              content: '当前无法获取到你的个人信息，部分操作可能受到限制',
              confirmText: "去授权",
              cancelText: "暂不授权",
              success: function(res) {
                if (res.confirm) {
                  wx.navigateTo({
                    //url: '/page/my/setting?type=getuserinfo',
                    url: '/page/login/login',
                  });
                  return false;
                  wx.openSetting({
                    success: function(sres) {
                      that.check(cb);
                    }
                  });
                } else {
                  console.log('用户暂不授权');
                }
              }
            });
          }
        }
      });
    } else {
      typeof cb == "function" && cb(app.globalData.userInfo);
    }
  },
  globalData: {
    userInfo: null,
    config: null,
    token: '',
    indexTabList: [],
    newsTabList: [],
    productTabList: [],
    apiCommonUrl:'https://tzcs.njrenzhou.cn/'
  }
})