// president/pages/home/home.js
import { routers, viewImage, sharePage, isFn, getGlobalVal } from '../../../utils/util.js'
import { BookDetailView, CallInBooks} from '../../../utils/api.js'
const { navigateTo, redirectTo, navigateBack } = routers()
const { globalData } = getApp()
const { baseImgUrl, thumbnail } = globalData
Page({

  /**
   * 页面的初始数据
   */
  data: {
    baseImgUrl,
    thumbnail,
    isLoaded: 0,
    title: '',
    pageSize: 10,
    pageNo: 1,
    isAll: 0,
    isFold:0,
    isResult: false,
    bookInfoId:'',
    isShow: 0,
    itemIndex: 0,
    footerData: {
      actIndex: 0,
      list: [
        {
          text: '在馆书籍',
          icon: '../../../assets/zai_guan_shu_ji_gray.png',
          actIcon: '../../../assets/zai_guan_shu_ji_blue.png',
          url: 'president/pages/home/home',
          zindex: 3
        },
        {
          text: '好书推荐',
          icon: '../../../assets/wish_gray.png',
          actIcon: '../../../assets/wish_blue.png',
          url: 'president/pages/good_books_new/good_books_new',
          zindex: 3
        },
        {
          text: '调书清单',
          icon: '../../../assets/diao_shu_qing_dan_gray.png',
          actIcon: '../../../assets/diao_shu_qing_dan_blue.png',
          url: 'president/pages/book_inventory/book_inventory',
          zindex: 3
        }
      ]
    },
    nodataArray: { 
      text: "暂时还没有这本书，可以申请哦～"
    }
  },

  /**
   * 生命周期函数--监听页面加载
   */
  onLoad: function (options) {
    options.vipId = getGlobalVal('vipId', `vipId_${getGlobalVal('userId')}`)
    options.libId = getGlobalVal('list').length > 0 ? getGlobalVal('list')[0].libId : ''
    this.setData(options)
    
  },

  /**
   * 生命周期函数--监听页面初次渲染完成
   */
  onReady: function () {
    const obj = { navigateTo, redirectTo, navigateBack, viewImage }
    for (const i in obj) {
      this[i] = obj[i]
    }
  },

  /**
   * 生命周期函数--监听页面显示
   */
  onShow: function () {
    this.getData()
  },

  /**
   * 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 () {
  },

  /**
   * 用户点击右上角分享
   */
  onShareAppMessage: function () {
    if (isFn(sharePage)) return sharePage()
  },
  /**
   * 获取书籍数据
   */
  getData: function (cb) {
    const continuousFn = { fn: this.getData, param: { ...arguments } }
    const { bookInfoId } = this.data
    BookDetailView({ data: { bookInfoId }, continuousFn }).then(res => {
      const { author, bookImg, bookInfoId, grade, heat, isbn13, summary, theme, title, sameList } = res.data
      this.setData({ author, bookImg, bookInfoId, grade, heat, isbn13, summary, theme, title, sameList, isLoaded:true})
      cb && cb(res)
    }).catch(res => {
      cb && cb(res)
    })
  },
  /**
   * 调入
   */
  addFold: function () {
    const { isbn13, libId, bookInfoId} = this.data
    const continuousFn = { fn: this.addFold, param: { ...arguments } }
      CallInBooks({ data: { libId, bookInfoId, isbn13 }, continuousFn }).then(res => {
        wx.showToast({
          title: `已加入调入清单`,
          icon: 'none',
          duration:2000
        })
        wx.navigateBack({
          delta: 1,
        })
      })
  },
})