// pages/jz/jz.js
//获取应用实例
const app = getApp()

Page({
  data: {
    imgUrls: [
      '/images/banner1.png'
    ],
    indicatorDots: true,
    autoplay: true,
    interval: 5000,
    duration: 1000,
    price: '399',
    img1: '/images/title-icon.png',
    img2: '/images/banner2.png',
    nowDate: new Date().getTime(),
    cityId: 440100000,
    _num: 1,
    typeNum: 10,
    addrArray: { id: [440100000, 430426000], name: ['广州', '深圳', '上海', '长沙', '武汉', '杭州', '北京'] },
    addrIndex: 0,
    items1: [],
  },

  getActive: function (e) {
    this.setData({
      _num: e.target.dataset.num
    })
  },

  bindAddrChange: function (e) {
    if (e != undefined && e.detail != undefined) {
      this.setData({
        _num: e.detail == undefined ? 1 : e.detail.value + 1,
        addrIndex: e.detail == undefined ? 0 : e.detail.value,
      })
    }
    var that = this;
    wx.request({
      url: getApp().gw.hostUrl + '/mall/web/goods/list',
      data: { selectedCityId: that.data.addrIndex },
      header: { "Content-Type": "application/json" },
      method: 'GET',
      dataType: 'json',
      responseType: 'text',
      success: function (res) {
        if (res.data.code == 0 && res.data.response.goodsList.length > 0) {
          that.setData({
            items1: res.data.response.goodsList,
          });
        }
      },
      fail: function (res) { },
      complete: function (res) { },
    })
  },

  loading: function (e) {
    wx.navigateTo({
      url: '../detail/detail?goodsNo=' + e.currentTarget.dataset.item.goodsNo
    })
  },

  loadingClick: function () {
    var price = event.currentTarget.dataset.price;
    console.log(price);

    var pages = getCurrentPages();
    var currPage = pages[pages.length - 1];  //当前页面
    var prevPage = pages[pages.length]; //下一个页面

    //直接调用上一个页面的setData()方法，把数据存到下一个页面中去
    prevPage.setData({
      price: price
    });
  },

  onLoad: function () {
    if (app.globalData.userInfo) {
      this.setData({
        userInfo: app.globalData.userInfo,
        hasUserInfo: true
      })
      this.bindAddrChange();
    } else if (this.data.canIUse) {
      // 由于 getUserInfo 是网络请求，可能会在 Page.onLoad 之后才返回
      // 所以此处加入 callback 以防止这种情况
      app.userInfoReadyCallback = res => {
        this.setData({
          userInfo: res.userInfo,
          hasUserInfo: true
        })
        this.bindAddrChange();
      }
    } else {
      // 在没有 open-type=getUserInfo 版本的兼容处理
      wx.getUserInfo({
        success: res => {
          app.globalData.userInfo = res.userInfo
          this.setData({
            userInfo: res.userInfo,
            hasUserInfo: true
          })
          this.bindAddrChange();
        }
      })
    }
  },

  getUserInfo: function (e) {
    app.globalData.userInfo = e.detail.userInfo
    this.setData({
      userInfo: e.detail.userInfo,
      hasUserInfo: true
    })
  }

})