// pages/billboards/firm/index.js
import { BillboardModel } from '../../../models/billboard.js'
let billboard = new BillboardModel()
import { config } from '../../../config.js'
Page({

  /**
   * 页面的初始数据
   */
  data: {
    list: [],
    navs: [],
    curCode: '',
    currPage: 1,
    tags: [],
    img1:config.api_url + '/image/3.png',
    img2:config.api_url + '/image/4.png',
    img3:config.api_url + '/image/5.png',
    img4:config.api_url + '/image/6.png',
    img5:config.api_url + '/image/7.png',
  },

  /**
   * 生命周期函数--监听页面加载
   */
  onLoad: function (options) {
    this.fetchTags() // 获取Tags
    wx.showShareMenu({
      withShareTicket: true,
      menus: ['shareAppMessage']
    });
  },
  tapSegemnt (e) {
    console.log(e.detail)
    const { index } = e.detail
    this.setData({
      curCode: this.data.tags[index].code,
      currPage: 1,
    })
    this.fetchList()
  },
  clickCardItem (e) {
    console.log(e.detail)
    const { id } = e.detail
    wx.navigateTo({
      url: `/pages/article/index?id=${id}`,
    })
  },
  fetchList () {
    const { curCode } = this.data
    const page = this.data.currPage
    billboard.fetchBailList(curCode, page, res => {
      console.log(res)
      const datas = res.list
      let tempDatas = []
      datas.forEach(item => {
        tempDatas.push({
          id: item.id,
          title: item.title,
          image: item.titlePic
        })
      })
      if (page == 1) {
        this.setData({
          list: tempDatas
        })
      } else {
        if (tempDatas.length > 0) {
          const list = [...this.data.list, ...tempDatas]
          this.setData({
            list: list
          })
        } else {
          const page = this.data.currPage - 1
          this.setData({
            currPage: page
          })
          wx.showToast({
            title: '已加载全部',
            icon: 'none'
          })
        }
      }
      wx.stopPullDownRefresh()
    })
  },
  // 获取分类Tags
  fetchTags () {
    billboard.fetchTagsByCode('sc-zdqy', res => {
      console.log(res)
      const tags = res.result.records
      const navs = tags.map(item => item.name)
      this.setData({
        navs: navs,
        tags: tags,
        curCode: tags.length > 0 ? tags[0].code : ''
      })
      this.fetchList()
    })
  },
  /**
   * 页面相关事件处理函数--监听用户下拉动作
   */
  onPullDownRefresh: function () {
    this.setData({
      currPage: 1
    })
    this.fetchList()
  },

  /**
   * 页面上拉触底事件的处理函数
   */
  onReachBottom: function () {
    const page = this.data.currPage + 1
    this.setData({
      currPage: page
    })
    this.fetchList()
  },
  detail:function(e){
    var id = e.currentTarget.dataset.code
    wx.navigateTo({
      url: '/pages/article/index?id=' + id,
    })
  }


})