// pages/home/home.js
let method = require("../../utils/reuqest.js")
const util = require("../../utils/util.js");
let discountCart = []; //弹窗优惠券id
let discountListId = []; //优惠券列表ID
Page({
  data: {
    show: false,
    discountList: '', //优惠券列表
    value: '',
    swiperArray: [], //轮播图
    classifyArray: [], //分类
    limitCount: '限时优惠', //限时优惠
    limitCountShow: true,
    moreCount: '更多优惠',
    time: '', //限时优惠倒计时
    timeData: {},
    hour: "",
    minute: "",
    second: "",
    endTimess: '',
    nowTimes: '', //获取当前时间戳
    endTimes: "",
    countDownShow: true,
    discountArray: [], //每日特价
    dayPrice: '每日特价',
    dayPriceShow: true,
    morePrice: '更多特价',
    dayPicArray: [],
    nameData: '', //九月主推
    marilyArray: [{
      url: '/images/2.jpg'
    }],
    pickArray: [], //每日精选
    pickList: [],
    picksList: [],
    discountCartArray: [],
    categoryId: '',
    times: '', //每日特价倒计时
    timeDatas: {},
    bottomHint: false //上拉触底
  },
  // tabbar
  toClassify(){
     wx.reLaunch({
       url: '/pages/classify/classify',
     })
  },
  toShopCart(){
     wx.reLaunch({
       url: '/pages/shopping-cart/shopping-cart',
     })
  },
  toUser(){
     wx.reLaunch({
       url: '/pages/user/user',
     })
  },
  //搜索
  goSearch() {
    wx.navigateTo({
      url: '/pages/search/search',
    })
  },
  //轮播图
  swiper() {
    method.getRequest('/banner', data => {
      if (data.statusCode == 0) {
        this.setData({
          swiperArray: data.data
        })
      }
    })
  },


  // 点击进入轮播图详情
  goBannnerDetail(e) {
    let url = e.currentTarget.dataset.url;
    wx.setStorageSync('url', url);
    if (url !== '') {
      wx.navigateTo({
        url: '/pages/product-detail/product-detail',
      })
    }

  },
  //分类
  classify() {
    method.getRequest("/category/getCategoryList", data => {
      if (data.statusCode == 0) {
        this.setData({
          classifyArray: data.data
        })
      }
    })
  },
  classifyEvent(e) {
    let categoryId = e.currentTarget.dataset.id;
    let index = e.currentTarget.dataset.index
    wx.setStorageSync('categoryId', categoryId)
    wx.setStorageSync('classifyIndex', index)
    wx.reLaunch({
      url: '/pages/classify/classify',
    })
  },
  //限时优惠
  discount() {
    let postData = {
      currPage: 1,
      pageSize: 10,
      t: {}
    }
    method.postRequest('/goods/limitedTimeOffer', postData, data => {
      if (data.statusCode == 0) {
        this.setData({
          discountArray: data.data
        })
        if (data.data.length <= 0) {
          this.setData({
            limitCountShow: false
          })
        }
      }
    })
  },
  onChange1(e) {
    this.setData({
      timeData: e.detail,
    });
  },

  countDown() {
    let startTime = null;
    let endTime = null;
    let date = null;
    // let nowTimes = this.data.nowTimes
    method.getRequest('/goods/getActivity', data => {
      if (data.statusCode == 0) {
        startTime = new Date().getTime();
        // endTime = data.data.endDate;
        endTime=this.initTime(data.data.endDate).replace(/-/g,'/')  //标准时间转换为普通日期
        endTime=Date.parse(endTime)
        console.log(endTime,'end')
        this.setData({
          endTimess: endTime
        })
        date = (Number(endTime) - Number(startTime));
        if (date<=0) {
          this.setData({
            countDownShow: false
          })
        } else {
          this.setData({
            time: date
          })
        }
      }
    })
  },

  //限时优惠倒计时
  //标准时间转换为普通时间
  initTime(t) {
    let d = new Date(t).getTime(new Date(t));
    let time = new Date(d + 8 * 3600 * 1000).toJSON().substr(0, 19).replace('T', ' ').replace(/\./g, '-');
    return time;
  },
  demoDown() {
    this.setData({
      timer: setInterval(() => {
        let that = this;
        // that.countDown();
        let startTime = new Date().getTime();
        let date = (Number(this.data.endTimess) - Number(startTime));
        this.setData({
          time: date
        })
        let downTime = Number(that.data.time);
        var hour = parseInt(downTime / 1000 / 60 / 60) < 10 ? "0" + parseInt(downTime / 1000 / 60 / 60) : parseInt(downTime / 1000 / 60 / 60);
        var minute = parseInt(downTime / 1000 / 60 % 60) < 10 ? "0" + parseInt(downTime / 1000 / 60 % 60) : parseInt(downTime / 1000 / 60 % 60)
        var second = parseInt(downTime / 1000 % 60) < 10 ? "0" + parseInt(downTime / 1000 % 60) : parseInt(downTime / 1000 % 60)
        this.setData({
          hour: hour,
          minute: minute,
          second: second
        })
      }, 1000)
    })
  },
  //每日特价倒计时
  // 获取当前时间
  getCurrentDate(format) {
    var now = new Date();
    var year = now.getFullYear();
    var month = now.getMonth();
    var date = now.getDate();
    var day = now.getDay();
    var hour = now.getHours();
    var minu = now.getMinutes();
    var sec = now.getSeconds();
    month = month + 1;
    if (month < 10) month = "0" + month;
    if (date < 10) date = "0" + date;
    if (hour < 10) hour = "0" + hour;
    if (minu < 10) minu = "0" + minu;
    if (sec < 10) sec = "0" + sec;
    var time = "";
    //精确到天
    if (format == 1) {
      time = year + "-" + month + "-" + date;
    }
    //精确到分
    else if (format == 2) {
      time = year + "/" + month + "/" + date + " " + hour + ":" + minu + ":" + sec;
    }
    return time;
  },
  dayCountDown() {
    var nowTime = this.getCurrentDate(2)
    var nowTimes = Date.parse(new Date(nowTime))
    this.setData({
      nowTimes: nowTimes
    })
    var endTimes = new Date(new Date().toLocaleDateString()).getTime() + 24 * 60 * 60 * 1000 - 1; //每天24：00时间戳
    var jieguo = Number(endTimes) - Number(nowTimes)
    this.setData({
      times: jieguo
    })
  },
  onChange2(e) {
    this.setData({
      timeDatas: e.detail,
    });
  },
  //更多优惠
  moreCount() {
    wx.switchTab({
      url: '/pages/classify/classify',
    })
  },
  //加入购物车
  addCart(e) {
    let type = e.currentTarget.dataset.type;
    let skuId = e.currentTarget.dataset.id;
    // util.getUser();
    if (type == 1) {
      wx.showToast({
        title: '该商品是积分商品，不能加入购物车',
        icon: 'none'
      })
    } else {
      let postData = {
        goodsSkuId: skuId,
        num: 1
      }
      method.postRequest("/cart", postData, data => {
        if (data.statusCode == 0) {
          wx.showToast({
            title: "添加购物车成功",
            icon: 'success',
            duration: 1000
          })
        } else {
          wx.showToast({
            title: data.msg,
            icon: 'none',
            duration: 1000
          })
          setTimeout(() => {
            util.getUser()
          }, 1000)

        }
      })
    }
  },
  //点击进入限时优惠详情
  goGoodsDetail(e) {
    let id = e.currentTarget.dataset.id;
    wx.navigateTo({
      url: '/pages/product-detail/product-detail?id=' + id,
    })
  },
  //每日特价
  daySpecial() {
    let postData = {
      currPage: 1,
      pageSize: 10,
      t: {}
    }
    method.postRequest('/goods/todaySpecial', postData, data => {
      if (data.statusCode == 0) {
        this.setData({
          dayPicArray: data.data
        })
        if (data.data.length == 0) {
          this.setData({
            dayPriceShow: false
          })
        }
      }
    })
  },
  //更多特价
  morePrice() {
    wx.switchTab({
      url: '/pages/classify/classify',
    })
  },
  //九月主推
  septemberMain() {
    let postData = {
      currPage: 1,
      pageSize: 10,
      t: {}
    }
    method.postRequest('/goods/septemberMainPush', postData, data => {
      if (data.statusCode == 0) {
        this.setData({
          marilyArray: data.data
        })
      }
    })
  },
  getName() {
    method.getRequest("/goods/septemberMainPush", data => {
      if (data.statusCode == 0) {
        this.setData({
          nameData: data.data
        })
      }
    })
  },

  // 弹出优惠券领取
  getCard() {
    method.getRequest("/myUser/get", data => {
      if (data.statusCode == 0) {
        if (data.data) {
          this.showPopup()
        } else {}
      }
    })
  },
  showPopup() {
    this.setData({
      show: true
    });
  },
  onClose() {
    this.setData({
      show: false
    });
  },
  //优惠券弹窗
  discountCart() {
    let that = this;
    method.getRequest('/goods/homeCouponList', data => {
      if (data.statusCode == 0) {
        that.setData({
          discountCartArray: data.data
        })
      }
      let list = that.data.discountCartArray;
      list.forEach((item, index) => {
        discountCart.push(item.id)
      })
      // that.downCart(list)
    })
  },

  //领取优惠券
  //优惠券列表
  discountList() {
    // util.getUser();
    method.getRequest("/goods/homeCouponList", data => {
      this.setData({
        discountList: data.data
      })
      let list = this.data.discountList;
      list.forEach((index, item) => {
        discountListId.push(item.id)
      })
    })
  },
  getDiscountCart() {
    for (var i = 0; i < discountCart.length; i++) {
      method.getRequest("/myUser/getCoupon/" + discountCart[i], data => {
        if (data.statusCode == 0) {
          wx.showToast({
            title: '领取成功',
          })
          this.setData({
            show: false
          })
        } else {
          wx.showToast({
            title: data.msg,
          })
        }
      })
    }
    // this.setData({
    //   show: false
    // });
  },
  //每日精选导航
  daySelect() {
    method.getRequest('/category/getCategoryList', data => {
      if (data.statusCode == 0) {
        this.setData({
          pickArray: data.data
        })
      }
    })
  },
  //每日精选导航切换
  onChange(e) {
    let idx = e.detail.index;
    let lists = this.data.pickArray;
    lists.forEach((item, index) => {
      if (idx == index) {
        this.setData({
          categoryId: item.categoryId
        })
        let id = this.data.categoryId;
        this.dataRequest(id)
      }
    })
  },
  //每日精选切换导航请求数据
  dataRequest: function (id) {
    let postData = {
      categoryId: id,
      page: 1,
      size: 10
    }
    method.postRequest('/goods/list', postData, data => {
      if (data.statusCode == 0) {
        this.setData({
          pickList: data.data
        })
      }
    })
  },
  //每日精选请求数据
  oneDataRequest: function () {
    method.getRequest('/category/getCategoryList', data => {
      if (data.statusCode == 0) {
        this.setData({
          pickArray: data.data,
          categoryId: this.data.pickArray[0].categoryId
        })
        let lists = this.data.pickArray;
        let id = this.data.categoryId;
        let postData = {
          categoryId: id,
          page: 1,
          size: 10
        }
        method.postRequest('/goods/list', postData, data => {
          if (data.statusCode == 0) {
            this.setData({
              pickList: data.data
            })
          }
        })
      }
    })
  },
  /**
   * 生命周期函数--监听页面加载
   */
  onLoad: function (options) {
    let that = this;
    that.getCard();
    that.swiper();
    that.classify();
    that.discount();
    that.daySpecial();
    that.septemberMain();
    that.discountCart();
    that.daySelect();
    that.dataRequest();
    that.countDown();
    that.oneDataRequest();
    that.discountList();

  },

  /**
   * 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 () {
    this.dayCountDown();
    this.getName(); //九月主推
    setTimeout(() => {
      this.demoDown();
    }, 200)
  },

  /**
   * 生命周期函数--监听页面隐藏
   */
  onHide: function () {

  },

  /**
   * 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.setData({
      bottomHint: true
    })
    setTimeout(() => {
      this.setData({
        bottomHint: false
      })
    }, 2000)
  },

  /**
   * 用户点击右上角分享
   */
  onShareAppMessage: function () {

  }
})