// pages/bookClassesDetail/index.js
const app = getApp();
let id = '';
import {
  getCurrentPageUrl
} from './../../utils/util.js'
Page({

  /**
   * 页面的初始数据
   */
  data: {
    isOpenCoach: false,
    isOpenAnnouncements: false,
    lesson: {},
    isGoHome: false,
  },

  /**
   * 生命周期函数--监听页面加载
   */
  onLoad: function(options) {
    wx.showLoading({
      title: '加载中...',
    })
    id = options.id;
  },

  /**
   * 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() {
    app.$api.venueLessonDetail({
      lessonId: id
    }).then(res => {
      let now = new Date().getTime()
      let isStartTime = now > new Date(res.lesson.date.replace(/-/g, "/") + " " + res.lesson.startTime).getTime()
      let isEndTime = now > new Date(res.lesson.date.replace(/-/g, "/") + " " + res.lesson.endTime).getTime();

      if (res.lesson.flg == 0) {
        res.lesson.btnStatus = 1;
      }
      if (isStartTime) {
        res.lesson.btnStatus = 2;
      }
      if (isEndTime) {
        res.lesson.btnStatus = 3
      }
      if (!res.lesson.btnStatus) {
        res.lesson.btnStatus = 0
      }

      this.setData({
        lesson: res.lesson,
        isOpenCoach: res.lesson.coach.description.length < 40,
        isOpenAnnouncements: res.lesson.coach
      })
    }, err => {

    });
  },

  /**
   * 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: this.data.lesson.name,
      imageUrl: this.data.lesson.venueLessonImages[0].url
    }
  },

  // 打开导航
  opnGPS() {
    wx.openLocation({
      latitude: Number(this.data.lesson.latitude),
      longitude: Number(this.data.lesson.longitude),
      name: this.data.lesson.venueName,
      address: this.data.lesson.address,
    })
  },

  // 展开教练
  openCoach() {
    this.setData({
      isOpenCoach: true
    })
  },
  // 收起
  closeCoach() {
    this.setData({
      isOpenCoach: false
    })
  },

  // 展开注意事项
  openAnnouncements() {
    this.setData({
      isOpenAnnouncements: true
    })
  },
  // 收起
  closeAnnouncements() {
    this.setData({
      isOpenAnnouncements: false
    })
  },

  // 预约课程
  pushBookClasses() {
    if (!wx.getStorageSync('accessToken')) {
      wx.setStorageSync('history', getCurrentPageUrl());
      wx.redirectTo({
        url: '/pages/login/index',
      })
      return
    }
    wx.navigateTo({
      url: `/pages/confirmOrder/index?id=${id}&venueId=${this.data.lesson.venueId}&venueType=${this.data.lesson.venueType}`,
    })
  },
  // 点击教练头像
  clickImage() {
    wx.previewImage({
      urls: [this.data.lesson.coach.avatar],
    })
  }
})