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

Component({
  options: {
    addGlobalClass: true,
    multipleSlots: true
  },
  properties:{
    cityName: { //这个是可以自定义最外层的view的样式
      type: String,
      value: ''
    }
  },
  /**
   * 页面的初始数据
   */
  data: {
    height: app.globalData.safeFragmentHeight - 270,
    kg: app.globalData.kg,
    firstShow: false,
    noticeList: [],
    tabList: [ '推荐', '关注', '全部' , '资讯'],
    tabIndex: 0,
  },
  lifetimes: {
    // 生命周期函数，可以为函数，或一个在methods段中定义的方法名
    attached: function () {
      event.on('EventMessage', this, this.onEvent)
    },
    detached: function () {
      event.remove('EventMessage', this)
    }
  },
  methods: {
    onRestart: function () {
      if(!this.data.firstShow){
        this.setData({ 
          height: app.globalData.safeFragmentHeight - 270, 
          StatusBar: app.globalData.StatusBar || 40,
          customHeight: app.globalData.customHeight,
          tabIndex: 0,
          firstShow: true
        })
        this.fetchAgentList()
      }
      this.data.firstShow = true
      if(!this.data.noticeList.length){
        this.fetchNoticeList()
      }
    },
    onEvent: function (message) {
      console.log('mall>>index>>onEvent', message)
      if (message.what == 10 && app.globalData.isVIP == 1) {
        // this.setData({ token: app.globalData.token })
        // this.onRefreshList()
      } else if(message.what == 1001){
        this.setData({ kg: app.globalData.kg })
      } else if(message.what == 888){
        this.setData({ orderList: [], ['form.pageNum']: 1, loading: true, finished: false })
        this.fetchAgentList()
      } else if(message.what == 444){
        this.setData({ orderList: [], ['form.pageNum']: 1, loading: true, finished: false, cityName: app.nowLocation.cityName })
        this.fetchAgentList()
      }
    },
    chooseCity: function(){
      wx.navigateTo({url: `/pages/home/city-select/index?type=1` })
    },
    searchList: function(){

    },
    postList: function(){

    },
    onTabChange: function({detail}){
      if(this.data.tabIndex == Number(detail.index)){
        return
      }
      this.fetchAgentList()
    },
    fetchNoticeList: function(){
      if (this.data.loopRequesting) {
        return
      }
      this.data.loopRequesting = true
      getSuccessNotices().then(result => {
        this.data.loopRequesting = false
        this.data.noticeList = []
        if(result.data && result.data.length){
          for (let index = 0; index < result.data.length; index++) {
            this.data.noticeList.push(result.data[index].msg)
          }
          this.setData({noticeList: this.data.noticeList})
        }
      }).catch(err => {
        this.data.loopRequesting = false
      })
    },
    //*************************************************fetchAgentList************************************************//
    fetchAgentList: 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, ['form.pageNum']: (num + 1), finished, requesting: false, loading: false })
        } else {
          this.setData({ requesting: false, finished: true, loading: false })
        }
      }).catch(err => {
        //异常回调
        this.setData({ requesting: false, finished: true, loading: false })
      })
    }
  }

})