// pages/message/index.js
import { getFactoryPrice, getBannerList } from "../../../api/ztb"
import { getPreferList } from "../../../api/moment"
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 - 100,
    kg: app.globalData.kg,
    firstShow: false,
    banning: true,
    bannerList: [],
    momentList: [],
    tabList: [ '黄纸', '白纸', '灰纸', '杂纸' ],
    tabIndex: 0,
    loading: true,
    requesting: false,
    finished: false,
    form: { pageNum: 1 },
    orderList: [1],
    show: false,
    sortList: [
      {sort: 1, text: '更新时间'}, 
      {sort: 2, text: '价格升序'}, 
      {sort: 3, text: '价格降序'}, 
      {sort: 4, text: '排队升序'},
      {sort: 5, text: '排队降序'}
    ],
    sortIndex: 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 - 100, 
          kg: app.globalData.kg, 
          StatusBar: app.globalData.StatusBar || 40,
          customHeight: app.globalData.customHeight,
          CustomBar: app.globalData.CustomBar || (app.globalData.isIos ? 64 : 80),
          firstShow: true
        })
        getPreferList().then(result => {
          this.setData({ momentList: result.data.records.slice(0, 3) })
        })
        this.fetchAgentList()
      }
      this.data.firstShow = true
      if(!this.data.bannerList.length){
        getBannerList(1).then(result => {
          this.setData({ bannerList: result.data })
        }).catch(err => {
        })
      }
    },
    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.nowCity.cityName })
        this.fetchAgentList()
      }
    },
    chooseCity: function(){
      wx.navigateTo({url: `/pages/home/city-select/index?type=1` })
    },
    searchList: function(){
      wx.navigateTo({url: `/pages/mall/search-list/index` })
    },
    postList: function(){
      util.navigateTo('/pages/article/index/index')
    },
    postInfo: function(e){
      var item = this.data.momentList[e.currentTarget.dataset.index]
      wx.navigateTo({ url: '/pages/article/detail/index?id=' + item.id })
    },
    gridTap: function(e){
      if(e.currentTarget.id == 'agent'){
        this.triggerEvent("click", { what: 2 })
      } else if(e.currentTarget.id == 'trans'){
        util.navigateTo('/pages/mall/index/index')
      } else if(e.currentTarget.id == 'action'){
        util.navigateTo(`/pages/agent/ability/index`)
      } else if(e.currentTarget.id == 'moment'){
        this.triggerEvent("click", { what: 1 })
      }
    },
    tapBanner: function(e){
      var item = this.data.bannerList[e.currentTarget.dataset.index]
      if(item.redirectInfo.targetView == 'showH5'){
        util.navigateTo('/pages/html/html/index?link=' + item.redirectInfo.params.id + '?title=' + item.title)
        return
      }
      util.navigateTarget(item.redirectInfo)
    },
    onTabChange: function({detail}){
      if(this.data.tabIndex == Number(detail.index)){
        return
      }
      this.fetchAgentList()
    },
    topBubble: function(e){
      if(this.data.sortIndex == Number(e.currentTarget.dataset.index)){
        this.setData({ show: !this.data.show })
        return
      }
      if(!util.isEmpty(e.currentTarget.dataset.index)){
        this.data.sortIndex = Number(e.currentTarget.dataset.index)
        if(this.data.show){
          this.fetchAgentList()
        }
      }
      this.setData({ show: !this.data.show, sortIndex: this.data.sortIndex })
    },
    //*************************************************fetchAgentList************************************************//
    // 获取特价列表
    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 })
      })
    }
  }

})