pos_xcx/pages/appointment/appointment.js

const app = getApp();
import productApi from '../../api/product'
import storeApi from '../../api/store'
import createTimeApi from '../../utils/date'
import orderApi from '../../api/order'
import until from '../../utils/util'
Page({

  /**
   * 页面的初始数据
   */
  data: {
    peopleNum: 1,
    activeTab: 0,
    shopInfo: {},
    shopId: 0,
    storeName: '',
    productId: 0,
    productImg: '',
    productName: '',
    price: 0,
    tabs: [],
    orderTime: "",
    orderTimeHeight: 0,
    days: [],
    hasMobile: false,
    mobile: ''
  },

  /**
   * 生命周期函数--监听页面加载
   */
  onLoad: async function (options) {
    console.log(options)
    let shopId = options.shopId;
    let productId = options.productId
    let product = await productApi.getProductById(productId);
    let productImg = product.info.productImg;
    let productName = product.info.productName;
    let price = product.info.currentPrice;
    this.setData({
      shopId,
      productId,
      productImg,
      productName,
      price
    })
    let userInfo = await app.getWxUserInfo()
    if (userInfo) {
      this.setData({
        userInfo: userInfo,
        hasUserInfo: true,
        hasMobile: userInfo.mobile ? true : false,
        mobile: userInfo.mobile
      })
    }
    await this.createTimeList();
  },
  checkAuth: async function () {
    const self = this
    const isAuth = await app.isAuth()
    if (!isAuth) {
      wx.redirectTo({
        url: '/pages/prompt/prompt?page=' + this.route,
      })
      return
    }
    if (!self.data.orderTime){
      // wx.showModal({
      //   title: '提示',
      //   content: '请选择预约时间',
      //   showCancel:false,
      // })
      // return
    }
    self.data.orderTime = '19:00'
    let data = {
      productId: self.data.productId,
      storeId: self.data.shopId,
      // appointmentTime: self.data.orderTime,
      appointmentTime: '2021-02-27 19:00',
      num: self.data.peopleNum,
      mobile: self.data.mobile
    }
    const rs = await orderApi.createOrder(data)
    let orderId = rs.orderId;
    wx.requestPayment({
      timeStamp: rs.timeStamp,
      nonceStr: rs.nonceStr,
      package: rs.package,
      signType: rs.signType,
      paySign: rs.paySign,
      success (res) { 
        console.log(res)
        wx.navigateTo({
          url: '../order/order?id=' + orderId,
        })
      },
      fail (res) { 
        wx.navigateTo({
          url: '../order/order?id=' + orderId,
        })
      }
    })
  },
  getMobile: async function (params) {
    console.log(params);
    let _self = this
    const data = {
      encryptedData:params.detail.encryptedData,
      iv: params.detail.iv
    }
    const userInfo = await app.getPhoneNumber(data)
    console.log(userInfo)
    let hasMobile = false
    if (userInfo.mobile > 1) {
      hasMobile:true
    }
    _self.setData({
      hasMobile: hasMobile,
      mobile: userInfo.mobile
    })
  },

  onSlideChangeEnd: function (e) {
    var that = this;
    that.setData({
      activeTab: e.detail.index
    })
  },

  //生成当前可预约的时间
  createTimeList: async function () {
    var storeId = this.data.shopId;
    var price = this.data.price;
    var shopInfo = await storeApi.getStoreById(storeId);
    var openTime = shopInfo.info.openTime;
    var closeTime = shopInfo.info.closeTime;
    var date = await storeApi.getStoreAppointTime(storeId);
    var days = date.date;
    console.log(days)
    console.log(price)
    const tabs = createTimeApi.createTimeList(openTime, closeTime, days, price);
    console.log(tabs)
    this.setData({
      storeName: shopInfo.info.storeName,
      days,
      tabs
    })
  },



  getOrderTime: function (e) {
    //选中日期的下标
    var i = this.data.activeTab;
    //选中时间的下标
    var index = e.currentTarget.dataset.i;
    //获取选中的日期

    let date = this.data.days[i];
    let time = e.currentTarget.dataset.time;
    let year = (new Date()).getFullYear()

    let oTime = year + '-' + date + ' ' + time;

    //设置选中的样式
    var tabs = this.data.tabs;
    var list = tabs[i].list;
    //先清空其他选中的样式
    list.forEach(function (item, i, array) {
      item.checked = false;
    })
    //设置在开通时间内选中的样式
    if (list[index].inTime) {
      list[index].checked = true;
      this.data.tabs[i].list = list;
      this.setData({
        tabs,
        orderTime: oTime,
      })
    }

  },

  addPeopleNum: function (e) {
    var num = e.currentTarget.dataset.num;
    var maxNum = 9;
    if (num < maxNum) {
      num++;
    }
    this.setData({
      peopleNum: num
    })
  },

  reducePeopleNum: function (e) {
    var num = e.currentTarget.dataset.num;
    if (num > 1) {
      num--;
    }
    this.setData({
      peopleNum: num
    })
  },



  /**
   * 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: async function () {
  },

  /**
   * 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 () {

  },

})