// pages/digitalTextbooks/digitalTextbooks.js
const app = getApp()
import {
  getPublicImage
} from "../../assets/js/middleGround/tool";
import {
  setSessionGuid,
  setNewView,
  storage
} from "../../assets/js/userAction";
Page({

  /**
   * 页面的初始数据
   */
  data: {
    barHeight: "",
    navBarHeight: "",
    searchValue: "",
    tabPanelstyle: 'display:flex;justify-content:center;align-items:center;',
    tabList: [],
    selectedIndex: 0,
    digitalTextbooksData: [],
    // path: "jsek_dTHigherEducation",
    path: "*",
    loading: true,
    sorter: {
      value: "*",
      options: [{
          value: "*",
          label: "默认排序",
        },
        {
          value: "nameAsc",
          label: "点击量正序",
        },
        {
          value: "nameDesc",
          label: "点击量倒序",
        },
        {
          value: "timeAsc",
          label: "创建时间正序",
        },
        {
          value: "timeDesc",
          label: "创建时间倒序",
        },
      ],
    },
    sortActive: ''

  },

  /**
   * 生命周期函数--监听页面加载
   */
  onLoad(options) {
    const systInfo = wx.getSystemInfoSync();
    const menu = wx.getMenuButtonBoundingClientRect(); // 胶囊信息
    const navBarHeight =
      (menu.top - systInfo.statusBarHeight) * 2 + menu.height; // 导航栏高度
    this.setData({
      barHeight: systInfo.statusBarHeight,
      navBarHeight: navBarHeight,
    });
    this.getCourseTypeListList()
    this.bookExhibitionGet()
  },

  /**
   * 生命周期函数--监听页面初次渲染完成
   */
  onReady() {

  },

  /**
   * 生命周期函数--监听页面显示
   */
  onShow() {

  },

  /**
   * 生命周期函数--监听页面隐藏
   */
  onHide() {

  },

  /**
   * 生命周期函数--监听页面卸载
   */
  onUnload() {

  },

  /**
   * 页面相关事件处理函数--监听用户下拉动作
   */
  onPullDownRefresh() {

  },

  /**
   * 页面上拉触底事件的处理函数
   */
  onReachBottom() {

  },

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

  },
  onShareTimeline() {},
  //新加的函数

  getCourseTypeListList() {
    const data = {
      path: '*',
      filterList: [{
        value: 'Normal',
        field: 'state'
      }],
      queryType: '\\',
      searchList: [],
      size: '20',
      start: '0',
      storeRefCode: app.config.digitalTextbooks,
      sort: {
        type: 'Asc',
        field: 'LinkOrder'
      }
    }
    app.MG.store.getStoreChannelList(data).then((res) => {
      // 去除数组最后一个元素
      const newData = res.datas.slice(0, res.datas.length - 1)

      // 遍历数组并添加新的属性
      newData.forEach((item) => {
        item.titleIcon = getPublicImage(item.icon, '', '160')
      })
      newData.unshift({
        name: '全部',
        refCode: '*'
      })
      this.setData({
        tabList: newData
      })
      console.log(1, this.data.tabList);

    })
  },




  goBack() {
    wx.navigateBack();
  },

  selectTab(e) {
    let index = e.detail.value
    this.setData({
      selectedIndex: index
    })
    this.setData({
      path: this.data.tabList[index].refCode
    })
    this.bookExhibitionGet()

  },
  onSort(e) {
    this.setData({
      "sortActive": e.detail.value,
    });
    console.log(e)
    this.bookExhibitionGet()
  },
  // 获取图片文字列表
  bookExhibitionGet(keyword) {
    // console.log(path.value, '456')

    // loading.value = true
    let searchObj = {}
    let sort = {}
    // 搜索框
    if (keyword) {
      searchObj = {
        'Name*': keyword.trim(),
        '||subtitle*': keyword.trim()
      }
    }

    if (this.data.sortActive == 'nameAsc') {
      sort = {
        ViewCount: 'Asc'
      }
    } else if (this.data.sortActive == 'nameDesc') {
      sort = {
        ViewCount: 'Desc'
      }
    } else if (this.data.sortActive == 'timeAsc') {
      sort = {
        CreateDate: 'Asc'
      }
    } else if (this.data.sortActive == 'timeDesc') {
      sort = {
        CreateDate: 'Desc'
      }
    }
    app.MG.store
      .getProductList({
        storeInfo: 'jsek_digitalTextbooks',
        path: this.data.path,
        queryType: '*',
        paging: {
          start: 0,
          size: 99
        },
        sort: sort,
        fields: {
          content: [],
          subtitle: [],
          backgroundSelection: [],
          author: [],
          viewCount: [],
          ...searchObj
        }
      }).then((res) => {
        res.datas.forEach(item => item.price = item.price.toFixed(2))
        this.setData({
          digitalTextbooksData: res.datas,
          loading: false
        })
        console.log(this.data.digitalTextbooksData);
      })
  },
  searchBook: function (e) {
    const keyword = e.detail.value;
    this.bookExhibitionGet(keyword)
  },
  jumpDetails(e) {
    const item = e.currentTarget.dataset.item
    console.log(item);
    // 在某个事件处理函数中，比如按钮的点击事件
    setNewView('productId', item.id)
    this.bookExhibitionGet()
    wx.navigateTo({
      url: '/pages/digitalTextbooks/digitalTextbooksDetails/index?id=' + item.id
    });

  }
})