import wxh from '../../../utils/wxh.js';
import {
  getSeckillIndexTime,
  getSeckillList
} from '../../../api/activity.js';

const app = getApp();

Page({
  /**
   * 页面的初始数据
   */
  data: {
    topImage: '',
    parameter: {
      'navbar': '1',
      'return': '1',
      'title': '限时秒杀',
      'color': true,
      'class': '0'
    },
    seckillList: [],
    timeList: [],
    active: 5,
    scrollLeft: 0,
    interval: 0,
    status: 1,
    countDownHour: "00",
    countDownMinute: "00",
    countDownSecond: "00",
    page: 1,
    limit: 20,
    loading: false,
    loadend: false
  },

  /**
   * 生命周期函数--监听页面加载
   */
  onLoad: function (e) {
    this.getSeckillConfig();
  },
  goDetails: function (e) {
    wx.navigateTo({
      url: '/pages/activity/goods_seckill_details/index?id=' + e.currentTarget.dataset.id + '&time=' + this.data.timeList[this.data.active].stop + '&status=' + this.data.status
    })
  },
  settimeList: function (e) {
    var that = this;
    that.setData({
      active: e.currentTarget.dataset.index
    });
    if (that.data.interval) {
      clearInterval(that.data.interval);
      that.setData({
        interval: null
      });
    }
    that.setData({
      interval: 0,
      countDownHour: "00",
      countDownMinute: "00",
      countDownSecond: "00",
      status: that.data.timeList[that.data.active].status,
      loadend: false,
      page: 1,
      seckillList: [],
    });
    // wxh.time(e.currentTarget.dataset.stop, that);
    that.getSeckillList();
  },
  getSeckillConfig: function () {
    let that = this;
    getSeckillIndexTime().then(res => {
      that.setData({
        topImage: res.data.lovely,
        timeList: res.data.seckillTime,
        active: res.data.seckillTimeIndex
      });
      if (that.data.timeList.length) {
        // wxh.time(that.data.timeList[that.data.active].stop, that);
        that.setData({
          scrollLeft: (that.data.active - 1.37) * 100
        });
        // setTimeout(function () { that.setData({ loading: true }) }, 2000);
        that.setData({
          seckillList: [],
          page: 1
        });
        that.setData({
          status: that.data.timeList[that.data.active].status
        });
        that.getSeckillList();
      }
    });
  },
  getSeckillList: function () {
    var that = this;
    var data = {
      page: that.data.page,
      limit: that.data.limit
    };
    if (that.data.loading) return;
    if (that.data.loadend) return;
    that.setData({
      loading: true,
      loadTitle: '正在搜索'
    });
    getSeckillList(that.data.timeList[that.data.active].id, data).then(res => {
      wx.hideLoading();
      var seckillList = res.data;
      var loadend = seckillList.length < that.data.limit;
      that.data.seckillList = app.SplitArray(seckillList, that.data.seckillList);
      that.setData({
        seckillList: that.data.seckillList,
        loading: false,
        loadend: loadend,
        page: that.data.page + 1,
        loadTitle: loadend ? '已全部加载' : '加载更多',
      });
    }).catch(err => {
      wx.hideLoading();
      that.setData({
        loading: false,
        loadTitle: "加载更多"
      });
    });
  },
  /**
   * 生命周期函数--监听页面初次渲染完成
   */
  onReady: function () {

  },

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

  },

  /**
   * 生命周期函数--监听页面隐藏
   */
  onHide: function () {
    if (this.data.interval) {
      clearInterval(this.data.interval);
      this.setData({
        interval: null
      });
    }
  },

  /**
   * 生命周期函数--监听页面卸载
   */
  onUnload: function () {

  },

  /**
   * 页面相关事件处理函数--监听用户下拉动作
   */
  onPullDownRefresh: function () {

  },

  /**
   * 页面上拉触底事件的处理函数
   */
  onReachBottom: function () {
    this.getSeckillList();
  }
})