// pages/notice/notice.js
const notificationservice = require("../../../service/notificationservice")
const moment = require('../../../utils/moment.min')
const util = require("../../../utils/util.js")
const app = getApp()

Page({

  /**
   * 页面的初始数据
   */
  data: {
    currentTab: 0,
    tabList: [{
        "name": "工作通知"
      },
      {
        "name": "预警警示"
      },
      {
        "name": "系统通知"
      }
    ],
    pageList: [
      [],
      [],
      []
    ]
  },

  //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 >= 4 ? ((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 >= 4 ? ((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
  },

  /**
   * 生命周期函数--监听页面加载
   */
  onLoad: function (options) {
    this.tabsHeight('.page0');
    this.getNotice()
  },

  onReachBottom () {
    if (this.cPage && this.tPage) {
      if (this.cPage < this.tPage) {
        this.getNotice(this.cPage + 1)
      }
    }
  },

  getNotice(cPage = 1) {
    var that = this
    notificationservice.getNotification(app.globalData.accessToken.userId, cPage, {
      onHead(header) {
        that.cPage = parseInt(header.currentPage)
        that.tPage = parseInt(header.totalPage)
        console.log(`cPage:${that.cPage}, tPage:${that.tPage}`);
      },
      success(res) {
        res.forEach(r => {
          r.updateTime = util.formatTime(r.updateTime)
        });
        let notices = that.data.pageList[0].concat(res)
        that.setData({
          ['pageList[0]']: notices
        })

        that.tabsHeight('.page0');	//刷新高度
      }
    }, 5)
  },
})