import { getFactoryPrice, getProxyOrderList } from "../../../api/ztb"
import { getPreferList, getInformationList } from "../../../api/moment"
const storage = require('../../../utils/storage')
const util = require('../../../utils/util')
const tdsdk = require('../../../libs/tdweapp.js')
const app = getApp()

Page({
  /**
   * 页面的初始数据
   */
  data: {
    height: app.globalData.fragmentHeight - 100,
    focus: true,
    rearchStringList: [],
    tabList: [ '交易', '行情', '订单' , '资讯'],
    tabIndex: 0,
    form: {
      searchKey: '',
      pageSize: 10,
      pageNum: 1
    },
    loading: false,
    requesting: false,
    finished: false,
    taskList: []
  },
  /**
   * 生命周期函数--监听页面加载
   */
  onLoad: function (options) {
    if(options.tab) {
      this.data.tabIndex = Number(options.tab)
    }
    var min = new Date()
    min.setHours(0, 0, 0)
    this.data.form.date = util.formatDate(min, 'Y-M-D')
    this.setData({height: app.globalData.fragmentHeight - 100, tabIndex: this.data.tabIndex})
    var searchString = storage.get('mall-search')
    if(!util.isEmpty(searchString)){
      this.setData({rearchStringList: searchString.split(',').slice(0, 24)})
    }
  },
  clearHistory: function(){
    var that = this
    wx.removeStorage({
      key: 'mall-search',
      success (res) {
        that.setData({ rearchStringList: [] })
      }
    })
  },
  onFocusChange: function(){
    this.setData({ focus: true })
  },
  onBlurChange: function(){
    if(util.isEmpty(this.data.form.searchKey)){
      return
    }
    this.setData({ focus: false })
  },
  onTabChange: function({detail}){
    if(this.data.tabIndex == Number(detail.index)){
      return
    }
    this.data.tabIndex = Number(detail.index)
    if(util.isEmpty(this.data.form.searchKey)){
      return
    }
    this.onSearchList({ detail:{value: this.data.form.searchKey} })
  },
  onSearchList: function({detail}){
    if (!app.globalData.userInfo && this.data.tabIndex == 3) {
      wx.navigateTo({ url: '/pages/login/index' })
      return
    }
    this.data.form.searchKey = detail.value
    if(util.isEmpty(this.data.form.searchKey)){
      util.showToast('请输入要搜索的关键字')
      return
    }
    var strList = this.data.rearchStringList
    if(!util.isEmpty(this.data.form.searchKey) && strList.indexOf(this.data.form.searchKey) < 0){
      strList.splice(0, 0, this.data.form.searchKey)
    }
    this.data.form.pageNum = 1
    this.setData({ taskList: [], loading: true, finished: false, rearchStringList: strList.slice(0, 24), focus: false, ['form.searchKey']: detail.value })
    this.fetchTaskList()
  },
  fetchTaskList: function(){
    if (this.data.requesting || this.data.finished) {
      return
    }
    if (this.data.loading) {
      this.setData({ loading: true })
    } else {
      this.setData({ requesting: true })
    }
    if(this.data.tabIndex == 0){
      getFactoryPrice(this.data.form).then(result => {
        if (result.data && result.data.records.length) {
          this.handRespList(result.data)
        } else {
          this.setData({ finished: true, requesting: false, loading: false, tabIndex: this.data.tabIndex })
        }
      }).catch(err => {
        this.setData({ requesting: false, loading: false, tabIndex: this.data.tabIndex})
        util.showToast(err)
      })
    } else if(this.data.tabIndex == 1){
      getInformationList(this.data.form).then(result => {
        if (result.data && result.data.records.length) {
          this.handRespList(result.data)
        } else {
          this.setData({ finished: true, requesting: false, loading: false, tabIndex: this.data.tabIndex })
        }
      }).catch(err => {
        this.setData({ requesting: false, loading: false, tabIndex: this.data.tabIndex })
        util.showToast(err)
      })
    } else if(this.data.tabIndex == 2){
      getProxyOrderList(this.data.form).then(result => {
        if (result.data && result.data.records.length) {
          this.handRespList(result.data)
        } else {
          this.setData({ finished: true, requesting: false, loading: false, tabIndex: this.data.tabIndex })
        }
      }).catch(err => {
        this.setData({ requesting: false, loading: false, tabIndex: this.data.tabIndex })
        util.showToast(err)
      })
    } else if(this.data.tabIndex == 3){
      getPreferList(this.data.form).then(result => {
        if (result.data && result.data.records.length) {
          this.handRespList(result.data)
        } else {
          this.setData({ finished: true, requesting: false, loading: false, tabIndex: this.data.tabIndex })
        }
      }).catch(err => {
        this.setData({ requesting: false, loading: false, tabIndex: this.data.tabIndex })
        util.showToast(err)
      })
    }
  },
  handRespList: function(data){
    let nowList = `taskList[${this.data.taskList.length}]`
    var num = this.data.form.pageNum
    var finished = this.data.form.pageNum >= data.pages
    if (this.data.form.pageNum == 1) {
      this.setData({ [nowList]: data.records, total: data.total, ['form.pageNum']: (num + 1), top: 0, finished, requesting: false, loading: false, tabIndex: this.data.tabIndex })
    } else {
      this.setData({ [nowList]: data.records, total: data.total, ['form.pageNum']: (num + 1), finished, requesting: false, loading: false, tabIndex: this.data.tabIndex })
    }
  },
  tagClick: function(e){
    this.data.form.searchKey = this.data.rearchStringList[e.currentTarget.dataset.index]
    this.onSearchList({detail:{value: this.data.form.searchKey}})
  },
  onShow: function () {
    tdsdk.Page.onShow()
  },
  onHide: function(){
    tdsdk.Page.onHide()
  },
  onUnload: function() {
    tdsdk.Page.onUnload()
    if(this.data.rearchStringList.length){
      storage.put('mall-search', this.data.rearchStringList.toString())
    }
  }
})