const app =getApp()
Page({

  /**
   * 页面的初始数据
   */
  data: {
    status: 0,
    taocan:false,
    page:1,
    taocanlist:[],
    remain:true
  },
  //查看更多
  look_more(e){
    let pid = e.currentTarget.dataset.id
    let title = e.currentTarget.dataset.title
    wx.navigateTo({
      url: '/pages/search/search_result/search_result?title=' + title + '&pid=' + pid
    })
  },
  //查看商品详情
  look_detail(e){
    let id = e.currentTarget.dataset.id
    wx.navigateTo({
      url: '/pages/shop_detail/shop_detail?id=' + id
    })
  },

  // 查看套餐 详情
  look_detailk(e){
    let id = e.currentTarget.dataset.id
    wx.navigateTo({
      url: '/pages/taocandetail/taocandetail?id=' + id
    })
  },
  //点击分类
  click_category(e) {
    let index = e.currentTarget.dataset.index
    if(index == this.data.status){
      return
    }
    this.setData({
      status: index,
      taocan:false,
      remain:true
    })
    this.good_list(e.currentTarget.dataset.id)

  },



  //获取大分类
  get_info() { 
    wx.showLoading({
      title: '加载中'
    })
    let that = this
    let url = app.interface.index
    let params = {
      pid: 0
    }
    app.post(url, params).then((res) => {
      wx.hideLoading()
      that.setData({
        nav_arr: res.msg
      })
      that.good_list(res.msg[0].id)
    })
  },
  //获取商品列表
  good_list(pid) {
    wx.showLoading({
      title: '加载中',
    })
    let that = this
    let url = app.interface.getPid
    let params = {
      pid: pid
    }
    app.post(url, params).then((res) => {
      wx.hideLoading()
      this.setData({
        good_arr: res.msg
      })
    })
  },
  seltaocan(){
    this.setData({
      taocan:true,
      page:1,
      taocanlist:[],
      status:-1,
      remain:false
    })

    this.gettaocan()
  },
  // 获取套餐
  gettaocan(){
    wx.showLoading({
      title: '加载中',
    })
    let that = this
    let url = '/combo/get_all'
    let params = {
      page:that.data.page,
      pageNum:10
    }
    app.post(url, params).then((res) => {
      console.log(res)
      wx.hideLoading()
      this.setData({
        taocanlist:that.data.taocanlist.concat(res.msg)
      })
      console.log(that.data.taocanlist)
    })
  },

  //获取购物车数量
  get_shopnum() {
    let that = this
    let url = app.interface.shopcarNum
    app.post(url, {}).then((res) => {
      if (res.msg > 0) {
        wx.showTabBarRedDot({
          index: 2,
          success: function (red) {
            wx.setTabBarBadge({
              index: 2,
              text: res.msg.toString(),
            })
          }
        })
      } else {
        wx.hideTabBarRedDot({
          index: 2,
        })
      }
    })
  },
  /**
   * 生命周期函数--监听页面加载
   */
  onLoad: function (options) {
    this.get_info();
    this.gettaocan()
  },

  /**
   * 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.get_shopnum()
  },

  /**
   * 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 () {
    let newpage=this.data.page;
    newpage++;
    this.setData({
      page:newpage
    })

    this.gettaocan()
  },

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

  }
})