// pages/index/index.js
import Dialog from '../../../components/dialog/dialog'
import { getFactoryPrice } from "../../../api/ztb"
import util from '../../../utils/util'
const event = require('../../../utils/event')
const app = getApp()

Component({
  options: {
    addGlobalClass: true,
    multipleSlots: true
  },
  /** 页面的初始数据 */
  data: {
    height: app.globalData.fragmentHeight,
    loading: true,
    requesting: false,
    finished: false,
    orderList: [],
    form: {
      enableSalesAgent: 1,
      pageNum: 1,
      listType: 1
    }
  },
  lifetimes: {
    attached: function () {
      this.setData({ height: app.globalData.fragmentHeight })
      event.on('EventMessage', this, this.onEvent)
    },
    detached: function () {
      event.remove('EventMessage', this)
    }
  },
  methods: {
    onRestart: function () {
      if (!this.data.firstShow) {
        this.fetchPapersList()
      }
      this.data.firstShow = true
    },
    onEvent: function (message) {
      if (message.what == 110 || message.what == 111) {
        this.onRefreshList()
      }
    },
    // 下拉刷新...
    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
      }
      if (this.data.loading) {
        this.data.requesting = true
      } else {
        this.setData({ requesting: true })
      }
      getFactoryPrice(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, total: result.data.total, ['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)
      })
    },
    attention: function(){
      wx.navigateTo({ url: '/pages/agent/focus-list/index' })
    }
  }
})