// pages/login/index.js
const app = getApp();
Page({

  /**
   * 页面的初始数据
   */
  data: {
    showUnclickMask: false,
    isGoHome: false,
    isLogin: false,
  },

  /**
   * 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() {
    let pages = getCurrentPages();
    this.setData({
      isGoHome: pages.length == 1
    })
  },

  /**
   * 生命周期函数--监听页面显示
   */
  onShow: function() {
    if (this.data.isLogin) {
      this.pushRoute()
      return;
    }
    let that = this;
    this.setData({
      showUnclickMask: false
    })
  },

  pushRoute() {
    let route = wx.getStorageSync('history');
    wx.removeStorageSync('history');
    if (!route || route == '/pages/login/index') {
      return wx.redirectTo({
        url: '/pages/mine/index',
      })
    }
    wx.redirectTo({
      url: route,
    })
  },

  changeLoginStatus() {
    this.setData({
      isLogin: true
    })
  },

  /**
   * 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() {
    return {
      title: '智慧云馆'
    }
  },

  // 登录
  loginClick() {
    wx.navigateTo({
      url: '/pages/loginIndex/index',
    })
  },

  // 注册
  registerClick(e) {
    wx.redirectTo({
      url: '/pages/register/index?codeType=' + 2,
    })
  },

  // 微信登录
  wxLogin(e) {
    if (e.detail.errMsg == 'getUserInfo:fail auth deny') {
      return;
    }
    this.setData({
      showUnclickMask: true
    })
    let that = this;
    wx.getUserProfile({
      desc: '用于完善会员资料',
      success: (res) => {
        wx.login({
          success: function(r){
            app.$api.memberLoginWX({
              avatar: res.userInfo.avatarUrl,
              code: r.code,
              nickname: res.userInfo.nickName
            }).then(res => {
              wx.setStorageSync('information', res.information);
              if (!res.authorization) {
                wx.redirectTo({
                  url: '/pages/register/index?codeType=' + 1,
                })
                return;
              }
              wx.setStorageSync('accessToken', res.authorization.accessToken);
              let route = wx.getStorageSync('history');
              wx.removeStorageSync('history');
              if (!route || route == '/pages/login/index') {
                return wx.redirectTo({
                  url: '/pages/mine/index',
                })
              }
              wx.redirectTo({
                url: route,
              })
            }, err => {
              that.setData({
                showUnclickMask: false
              })
            });
          },
          fail: function(res) {
            that.setData({
              showUnclickMask: false
            })
          },
        })
      },
      fail: (res) => {
        that.setData({
          showUnclickMask: false
        })
      },
    })
  },
})