import { fetchHome } from '../../services/home/home';
const app = getApp()
Page({
  data: {
    tabList: [], //目录
    pageLoading: false,
    current: 1,//轮播图参数
    autoplay: true, //轮播图参数
    duration: '500',//轮播图参数
    interval: 5000,//轮播图参数
    navigation: { type: 'dots' },//轮播图参数
    bannerList: [], //轮播图列表
    specialSubjectList: [],//专题讨论
    courseList: [],
    booksList: [],
    textbookList: []
  },

  goodListPagination: {
    index: 0,
    num: 20,
  },

  privateData: {
    tabIndex: 0,
  },

  onShow() {
    this.getTabBar().init();
    this.loadHomePage();
    this.getBannerList()
  },

  onLoad() {
    this.init();
  },

  onReachBottom() {
  },
  onPullDownRefresh() {
    this.init();
  },
  init() {
    this.getSubjectList();
    this.getCourseList();
  },
  getBannerList() {
    const list = []
    app.MG.resource.getItem({
      path: 'jsek_banner\\jsek_homeBanner',
      fields: { jsek_link: [] },
      paging: { start: 0, size: 9 }
    }).then(res => {
      for (let i = 0; i < res.datas.length; i++) {
        const item = res.datas[i]
        list.push({
          value: item.icon,
          link: item.jsek_link
        })
      }
      this.setData({
        bannerList: list
      })
    })
    console.log('轮播图', this.data.bannerList);
  },
  //搜索
  navToSearchPage() {
    wx.navigateTo({ url: '/pages/goods/search/index' });
  },
  //轮播图跳转
  navToActivityDetail({ detail }) {
    const data = this.data.bannerList[detail.index]
    console.log('跳转', data.link);
    // const { index: promotionID = 0 } = detail || {};
    // wx.navigateTo({
    //   url: `/pages/promotion-detail/index?promotion_id=${promotionID}`,
    // });
  },
  //获取目录
  loadHomePage() {
    wx.stopPullDownRefresh();
    this.setData({
      pageLoading: true,
    });
    fetchHome().then(({ tabList }) => {
      this.setData({
        tabList,
        pageLoading: false,
      });
    });
  },
  //点击目录
  toPages(item) {
    let info = item.target.dataset.info
    if (info.url) {
      wx.navigateTo({
        url: info.url
      })
    } else {
      wx.showToast({
        title: "建设中",
        icon: 'none',
        duration: 2000
      })
    }
  },
  //专题讨论
  getSubjectList() {
    const obj = {
      storeInfo: "jsek_seminar",
      path: 'jsek_homepageSeminar',
      coverSize: {
        width: 400
      },
      paging: {
        start: 0,
        size: 3
      },
      fields: {
        liveTime: [],
        lecturer: [],
        startTime: [],
        jsek_link: []
      }
    }
    app.MG.store.getProductList(obj).then((res) => {
      this.setData({
        specialSubjectList: res.datas
      })
    })
  },
  //精选课程列表
  getCourseList(item) {
    const obj = {
      storeInfo: "app.config.goodsStore",
      path: 'jsek_homepageDigitalTextbooks',
      coverSize: {
        width: 260
      },
      paging: {
        start: 0,
        size: 4
      },
      fields: {
        courseLeader: [],
        affiliatedUnit: [],
        publishingUnit: [],
        classHours: []
      }
    }
    app.MG.store.getProductList(obj).then((res) => {
      this.setData({
        courseList: res.datas
      })
    })
  }
});