import moment from 'moment'
const app = getApp();
import {
  getTopicMsgCmsItemFile
} from '../../../assets/js/middleGround/tool.js'
Page({

  /**
   * 页面的初始数据
   */
  data: {
    list: [],
    //分页
    page: 1,
    limit: 10,
    pageTotalCount: 0,
    bottomLoading: false,
    isMoreData: false,
    // 返回顶部
    isBackTop: false,
    setScrollValue: 0,
    skeletonLoding: true,
    worksInfo: [],
    info: {},
    visible: false
  },

  /**
   * 生命周期函数--监听页面加载
   */
  onLoad(options) {
    console.log(options);
    this.getType()
  },
  getType() {
    const data = {
      refCodes: ['jsek_publicationApplication']
    }
    app.MG.resource.getCmsTypeByRefCode(data).then((res) => {
      this.setData({
        worksInfo: res[0].cmsTypeLinks[0].children,
      })
      this.getDataList(false)
    })
  },
  getDataList(isReachBottom) {
    app.MG.ugc.getTopicMessageList({
        appRefCode: app.config.appRefCode,
        topicIdOrRefCode: 'bookApplication',
        start: this.data.page * this.data.limit - this.data.limit,
        size: this.data.limit,
        sort: {
          type: "Desc",
          field: "CreateDate"
        }
      })
      .then(res => {
        try {
          if (res.datas.length > 0) {
            res.datas.forEach((item) => {
              item.createDate = moment(item.createDate).format("YYYY-MM-DD");
              let info = getTopicMsgCmsItemFile(this.data.worksInfo, item.cmsItemDataList)
              if (info) {
                item.info = info
              }
            });
            let dataList = res.datas;
            //触底加载新数据并保留老数据
            if (isReachBottom) {
              dataList = [...this.data.list, ...dataList] //将新数据加入老数据中
            }
            this.setData({
              list: dataList,
              pageTotalCount: res.totalSize,
              bottomLoading: false,
              isMoreData: dataList.length > 0 ? false : true,
              skeletonLoding: false,
            })
          } else {
            this.setData({
              skeletonLoding: false,
            })
          }
        } catch (error) {
          console.log(error)
        }
      })
  },
  toList(itemData) {
    let info = itemData.currentTarget.dataset.info;
    this.setData({
      info: info.info,
      visible: true
    })
  },
  onVisibleChange(e) {
    this.setData({
      visible: e.detail.visible,
    });
  },
  onClose() {
    this.setData({
      visible: false,
    });
  },
  /**
   * 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() {
    if (this._freshing) return
    this.setData({
      page: 1,
      limit: 10,
      pageTotalCount: 0,
      bottomLoading: false,
      isMoreData: false
    })
    this._freshing = true;
    this.setData({
      triggered: false,
    })
    this.getDataList(false);
    this._freshing = false
  },

  /**
   * 页面上拉触底事件的处理函数
   */
  onReachBottom() {
    this.setData({
      bottomLoading: true,
      isMoreData: false
    })
    let bool = false;
    if (this.data.pageTotalCount > this.data.list.length) {
      bool = true;
      this.setData({
        page: this.data.page + 1,
      })
    } else {
      setTimeout(() => {
        this.setData({
          bottomLoading: false,
          isMoreData: true
        })
      }, 100)
      return false;
    }
    this.getDataList(bool);
  },
  // 监听滚动距离
  onPageScroll(e) {
    if (e && e.scrollTop >= 1000) {
      this.setData({
        isBackTop: true
      })
    } else {
      this.setData({
        isBackTop: false
      })
    }
  },
  /**
   * 用户点击右上角分享
   */
  onShareAppMessage() {

  }
})