// pages/message/index.js
const util = require('../../../utils/util')
const area = require("../../../const/area.js")
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: ''
    },
    orderList: []
  },
  methods: {
    onRestart: function () {
      if(!this.data.firstShow){
        setTimeout(() => {
          this.setData({ tabIndex: 0, firstShow: true, proviceList: this.getProviceListByIndex(this.data.tabIndex) }) 
        }, 100)
        this.fetchList()
      }
    },
    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
      this.setData({ pIndex: 0, proviceList: this.getProviceListByIndex(this.data.tabIndex) })
      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.fetchList()
    },
    fetchList: function(){
      console.log(this.data.form)
    }
  }

})