// pages/message/detail/index.js
import Scene from '../../index/scene'
import { getActivityList } from "../../../api/ztb"
const app = getApp()

Scene({
  /**
   * 页面的初始数据
   */
  data: {
    height: app.globalData.fragmentHeight,
    kg: app.globalData.kg,
    loading: true,
    requesting: false,
    finished: false,
    orderList: [],
    form: {
      pageNum: 1
    }
  },
  /**
   * 生命周期函数--监听页面加载
   */
  onLoad: function (options) {
    this.setData({ height: app.globalData.fragmentHeight })
    this.fetchPapersList()
  },
  onRefreshList: function () {
    if (this.data.requesting) {
      return
    }
    this.setData({ orderList: [], ['form.pageNum']: 1, loading: true, finished: false })
    this.fetchPapersList()
  },
  // 获取特价列表
  fetchPapersList: function () {
    if (this.data.requesting || this.data.finished) {
      return
    }
    this.data.requesting = true
    getActivityList(this.data.form).then(result => {
      if (result.data.records.length) {
        var respList = result.data.records
        let nowList = `orderList[${this.data.orderList.length}]`
        var num = result.data.current
        var finished = result.data.current >= result.data.pages
        this.setData({ [nowList]: respList, ['form.pageNum']: (num + 1), finished, requesting: false, loading: false })
      } else {
        this.setData({ requesting: false, finished: true, loading: false })
      }
    }).catch(err => {
      this.setData({ requesting: false, finished: true, loading: false })
    }).then(() => {
      this.refresh = this.refresh || this.selectComponent('#refresh')
      this.refresh.setRefresh(false)
    })
  }
})