// pages/module_ledger/ledgerhome/ledgerhome.js
const ledgerservice = require("../../../service/ledgerservice")
const moment = require('../../../utils/moment.min')
const app = getApp()

Page({

  /**
   * 页面的初始数据
   */
  data: {
    deadline: '',
    leftday:0 ,

    currentTab: 0,
    tabList: [],
    pageList: [],

    pageheight: '300px'
  },

  //每月台账提交期限日
  DEADLINEDAY: 10,

  /**
   * 生命周期函数--监听页面加载
   */
  onLoad(options) {
    this.getLedgerType()

    var deadline = moment().format(`MM-${this.DEADLINEDAY}`)
    var leftday = this.DEADLINEDAY + 1 - moment().date()
    this.setData({
      deadline: deadline,
      leftday: leftday
    })
  },

  /**
   * 生命周期函数--监听页面初次渲染完成
   */
  onReady() {

  },

  /**
   * 生命周期函数--监听页面显示
   */
  onShow() {

  },

  getLedgerType () {
    var that = this
    var time = moment().format('YYYY-MM-DD')
    ledgerservice.getLedgerSummary(app.globalData.accessToken.userId, app.globalData.userInfo.extension2, time, {
      success (res) {
        // console.log(res);
        let r = that.parseLedgerType(res)
        that.setData({
          tabList: r[0],
          pageList: r[1]
        })
      }
    })
  },

  parseLedgerType (subtypes) {
    var map = new Map()
    subtypes.forEach(s => {
      if (s.upLoad) {
        s.tag = '/res/icons/round_check_fill.png'
      } else if (s.ledgerFinished) {
        s.tag = '/res/icons/warning_yellow.png'
      } else if (!s.needUpdate) {
        s.tag = '/res/icons/round_check_fill.png'
      } else {
        s.tag = '/res/icons/warning_red.png'
      }
      if (!map.has(s.ledgerType)) {
        map.set(s.ledgerType, [])
      }
      map.get(s.ledgerType).push(s)
    });
    var t = []
    var p = []
    for(let item of map){
      console.log(item);
      t.push(item[0])
      p.push(item[1])
    }

    return [t, p]
  },

  gotoLedgerDetail (e) {
    var i = e.currentTarget.dataset.index.split(',')
    var indexGroup = [parseInt(i[0]), parseInt(i[1])]
    var ledger = this.data.pageList[indexGroup[0]][indexGroup[1]]
    console.log(indexGroup);

    var that = this
    wx.navigateTo({
      url: '/pages/module_ledger/ledgerupload/ledgerupload',
      events: {
        uploadOver: function (data) {
          let i = data.indexGroup
          let pageList = that.data.pageList
          pageList[i[0]][i[1]].upLoad = true
          pageList[i[0]][i[1]].tag = '/res/icons/round_check_fill.png'
          that.setData({
            pageList
          })
        }
      },
      success: (res) => {
        // 通过 eventChannel 向被打开页面传送数据
        res.eventChannel.emit('acceptDataFromOpenerPage', {
          ledger: ledger,
          indexGroup: indexGroup
        })
      },
    })
  },


  //计算swiper高度方法（在切换的时候调用）
  tabsHeight(element) {
    let that = this;
    let query = wx.createSelectorQuery(); //必须要先创建一个查询
    query.select(element).boundingClientRect(function (rect) {
      that.setData({
        pageheight: rect.height + 'px'
      });
    }).exec();
  },
  swichNav: function (e) {
    var that = this;
    if (this.data.currentTab === e.target.dataset.current) {
      return false;
    } else {
      that.setData({
        currentTab: e.target.dataset.current,
        navScrollLeft: e.target.dataset.current >= 3 ? ((e.target.dataset.current) * 60) : 0 //判断当前选中的个数是否是第5个
      })
      that.tabsHeight('.page'+e.target.dataset.current);	//查询哪一个元素
    }
  },
  bindChange: function (e) {
    var that = this;
    that.setData({
      currentTab: e.detail.current,
      navScrollLeft: e.detail.current >= 3 ? ((e.detail.current) * 60) : 0 //判断当前选中的个数是否是第5个
    });
    // that.tabsHeight('.page'+e.target.dataset.current);	//查询哪一个元素
  },
})