ztb-mini/pages/moment/theall/index.js

// pages/message/index.js
import { getInformationList } from "../../../api/moment"
const util = require('../../../utils/util')
const area = require("../../../const/area.js")
const event = require('../../../utils/event')
const app = getApp()

Component({
  options: {
    addGlobalClass: true,
    multipleSlots: true
  },
  properties: {
    height: { type: Number, value: 0 }
  },
  data: {
    tabList: ['全部', '华东', '华中', '华南', '西部', '北部'],
    tabIndex: 0,
    proviceList: [],
    pIndex: 0,
    form: {
      proviceId: '',
      byQueryType: 2,
      pageNum: 1,
      pageSize: 10
    },
    dataIndex: 0,
    loading: true,
    requesting: false,
    finished: false,
    orderList: []
  },
  lifetimes: {
    attached: function () {
      event.on('EventMessage', this, this.onEvent)
    },
    detached: function () {
      event.remove('EventMessage', this)
    }
  },
  methods: {
    onRestart: function () {
      if(!this.data.firstShow){
        var min = new Date()
        min.setHours(0, 0, 0)
        this.data.form.date = util.formatDate(min, 'Y-M-D')
        setTimeout(() => {
          this.setData({ tabIndex: 0, firstShow: true, proviceList: this.getProviceListByIndex(this.data.tabIndex) }) 
        }, 100)
        this.fetchList()
      }
    },
    onEvent: function (message) {
      if(!this.data.firstShow){
        return
      }
      if(message.what == 888){
        this.onRefreshList()
      }
    },
    getProviceListByIndex: function(tabIndex){
      var proviceList = []
      for (let index = 0; index < area.list[tabIndex].data.length; index++) {
        proviceList.push(area.list[tabIndex].data[index].name)
      }
      return proviceList
    },
    onTabChange: function({ detail }){
      if (this.data.tabIndex == Number(detail.index)) {
        return
      }
      this.data.tabIndex = Number(detail.index)
      this.data.form.proviceId = area.list[this.data.tabIndex].data[this.data.pIndex].code
      var proviceList = this.getProviceListByIndex(this.data.tabIndex)
      this.data.dataIndex = 0
      this.setData({ pIndex: 0, proviceList, orderList: [], ['form.pageNum']: 1, finished: false, loading: true })
      this.fetchList()
    },
    onProviceChange: function({ detail }){
      if (this.data.pIndex == Number(detail.index)) {
        return
      }
      this.data.pIndex = Number(detail.index)
      this.data.form.proviceId = area.list[this.data.tabIndex].data[this.data.pIndex].code
      this.onRefreshList()
    },
    calendarChange: function(date){
      this.data.form.date = date
      this.onRefreshList()
    },
    onRefreshList: function(){
      if (this.data.requesting) {
        return
      }
      this.data.dataIndex = 0
      this.setData({ orderList: [], ['form.pageNum']: 1, finished: false, loading: true })
      this.fetchList()
    },
    fetchList: function(){
      if (this.data.requesting) {
        return
      }
      this.setData({ requesting: true })
      getInformationList(this.data.form).then(result => {
        if (result.data && result.data.records.length) {
          var respList = result.data.records
          var lastTime = null
          if(this.data.dataIndex < 2){
            // 对返回的消息列表进行处理，将同一天的消息显示在一起
            var qrtime = new Date(this.data.form.date).getTime()
            for (let i = 0; i < respList.length; i++) {
              if(this.data.dataIndex == 2){
                continue
              }
              lastTime = respList[i].latestQuoteTime
              if (lastTime.length > 10) {
                lastTime = lastTime.substring(0, 10)
              }
              var itemtime = new Date(lastTime).getTime()
              if(this.data.dataIndex == 0){
                if(itemtime > qrtime){
                  this.data.dataIndex = 1
                  respList[i].tipsTime = lastTime
                } else {
                  this.data.dataIndex = 2
                  respList[i].tipsTime = this.data.form.date
                }
              } else if(this.data.dataIndex == 1 && itemtime <= qrtime){
                this.data.dataIndex = 2
                respList[i].tipsTime = this.data.form.date
              }
            }
          }
          let nowList = `orderList[${this.data.orderList.length}]`
          var num = this.data.form.pageNum
          var finished = this.data.form.pageNum >= result.data.pages
          this.setData({ [nowList]: respList, ['form.pageNum']: (num + 1), finished, requesting: false, loading: false })
        } else {
          this.setData({ finished: true, requesting: false, loading: false })
        }
      }).catch(err => {
        this.setData({ requesting: false, loading: false })
        util.showToast(err)
      })
    }
  }

})