const app = getApp()
const util = require('../../utils/util');
const event = require('../../utils/event.js')

Page({
  data: {
    TabList: [
      { index: 0, value: 'message', icon: 'messagefill', name: '消息' },
      { index: 1, value: 'task', icon: 'deliver_fill', badge: 0, name: '任务' },
      { index: 2, value: 'home', icon: 'myfill', badge: 0, name: '我的' }
    ],
    pageIndex: 1
  },
  /**
     * 生命周期函数--监听页面加载
     */
  onLoad: function (options) {
    this.checkLogin()
    event.on('EventMessage', this, this.onEvent)
  },
  //事件处理函数
  onNavChange(e) {
    // 处理用户的登录校验
    this.setData({ pageIndex: Number(e.currentTarget.dataset.tab) })
    var pageView = this.selectComponent('#' + this.data.TabList[this.data.pageIndex].value);
    pageView.onRestart()
  },
  /**
   * 生命周期函数--监听页面显示
   */
  onShow: function () {
    var pageView = this.selectComponent('#' + this.data.TabList[this.data.pageIndex].value);
    if (pageView) {
      pageView.onRestart()
    }
  },
  onEvent: function (message) {
     
  },
  /**
   * 生命周期函数--监听页面卸载
   */
  onUnload: function () {
    event.remove('EventMessage', this)
  },

  // 进行登录，同时获取到openId，为下一步的微信登录做准备，
  checkLogin: function () {
    wx.login({
      success: res => {
        wx.request({
          url: app.httpUrl + '/user-centre/wx/bxe/session',
          data: { code: res.code },
          method: 'POST',
          success: function (result) {
            if (result.data.code != 0) {
              event.emit('EventMessage', { what: 1, desc: 'Login' })
              return
            }
            app.globalData.openId = result.data.data.openid
            // /commonLogin/login通用登录
            wx.request({
              url: app.httpUrl + '/user-centre/commonLogin/login',
              data: { openid: app.globalData.openId },
              method: 'POST',
              success: function (result) {
                if (result.data.code == 0 && result.data.data.token) {
                  app.globalData.token = result.data.data.token
                }
              },
              complete: function () {
                event.emit('EventMessage', { what: 1, desc: 'Login' })
              }
            })
          },
          fail: function () {
            event.emit('EventMessage', { what: 1, desc: 'Login' })
          }
        })
      },
      fail: function () {
        event.emit('EventMessage', { what: 1, desc: 'Login' })
      }
    })
  }

})