// pages/coupon/couponT.js
// var sliderWidth = 96; // 需要设置slider的宽度，用于计算中间位置
const app = getApp();
const card = require('../../utils/card.js');
const util = require('../../utils/util.js');
Page({

  /**
   * 页面的初始数据
   */
  data: {
    hidden: false,
    tabs: [{
        "name": "未使用",
        "checked": true,
      },
      {
        "name": "已使用",
        "checked": false,
      },
      {
        "name": "已过期",
        "checked": false,
      }
    ],
    activeIndex: 0,
    sliderOffset: 0,
    sliderLeft: 0,
    isUpdate: false,
    couponList1: [],
    couponList2: [],
    couponList3: []
  },

  /**
   * 生命周期函数--监听页面加载
   */
  onLoad: function(options) {
    var that = this;
    this.cy_selectCouponList(0);
  },

  /**
   * 选择状态
   */
  cy_selectTypeCoupon: function(e) {
    var index = e.currentTarget.dataset.index;
    for (var i = 0; i < this.data.tabs.length; i++) {
      var map = this.data.tabs[i];
      map.checked = false;
      if (i == index) {
        map.checked = true;
      }
    }
    this.setData({
      activeIndex: index,
      tabs: this.data.tabs,
      hidden: false
    });
    this.cy_selectCouponList(index);

  },

  /**
   * 查询优惠券信息
   */
  cy_selectCouponList: function(status) {
    var that = this;
    var property = "memberId";
    var keyword = app.memberId;
    var status = parseInt(status) + 1;
    var params = {
      "property": property,
      "keyword": keyword,
      "status": status,
      "shopNo": app.shopNo,
      "posNo": app.posNo,
      "amount": 0,
      "amountFilter": 0
    }


    card.queryGroupCouponsList(params, function success(json) {
      var result = json.data;
      if (result.status == 1) {
        var couponList = result.list;
        var couponDatas = [];
        for (var value of couponList) {
          var couponObject = {};
          couponObject.couponCount = value.couponCount;
          couponObject.couponId = value.couponId;
          couponObject.couponDesc = value.couponDesc;
          couponObject.cardId = value.cardId;
          couponObject.code = value.code;
          couponObject.title = value.title;
          couponObject.color = value.color;
          couponObject.cardType = value.cardType;
          couponObject.cardTypeCn = value.cardType == "CASH" ? "代金券" : value.cardType == "DISCOUNT" ? "折扣券" : value.cardType == "GIFT" ? "兑换券" : "";
          var worth = value.cardType == "CASH" ? value.reduceCost / 100 : value.cardType == "DISCOUNT" ? value.discount : "";
          couponObject.worth = worth;
          couponObject.wxStatus = value.wxStatus;
          couponObject.startDate = util.formatTimeV(new Date(value.startDate), "yyyy-MM-dd");
          couponObject.endDate = util.formatTimeV(new Date(value.endDate), "yyyy-MM-dd");

          if (value.endTimestamp == (couponObject.endDate + " 00:00:00")) {
            var endDate = value.endDate;
            var endTimestampDate = new Date(endDate);
            endTimestampDate.setDate(endTimestampDate.getDate() - 1); //设置天数 -1 天
            couponObject.endDate = util.formatTimeV(endTimestampDate, 'yyyy-MM-dd');
          }
          couponObject.wxStatus = value.wxStatus;
          if (couponObject.wxStatus == 0) {
            var nowDateFormat = util.formatTimeV(new Date(), "yyyy-MM-dd");
            if (couponObject.startDate != nowDateFormat) {
              couponObject.wxStatus = 2
            }
          }

          var useLabel = "消费金额无限制";
          var leastCost = value.leastCost / 100;
          if (leastCost && leastCost != "") {
            leastCost = parseInt(leastCost);
            if (leastCost > 0) {
              useLabel = '满' + leastCost + '元可用';
            }
          }

          couponObject.useLabel = useLabel;
          couponDatas.push(couponObject);
        }

        if (status == 1) {
          that.setData({
            couponList1: couponDatas,
            hidden: true,
          });
        } else if (status == 2) {
          that.setData({
            couponList1: couponDatas,
            hidden: true,
          });
        } else if (status == 3) {
          that.setData({
            couponList1: couponDatas,
            hidden: true,
          });
        }

      }
    }, function fail(err) {
      that.setData({
        hidden: true,
      });
      wx.showToast({
        title: '网络链接失败',
        icon: "none"
      })
    });


  },

  /**
   * 点击选项卡
   */
  cy_tabClick: function(e) {
    var that = this;
    var activeIndex = e.currentTarget.id;
    that.setData({
      sliderOffset: e.currentTarget.offsetLeft,
      activeIndex: activeIndex
    });
    console.log(activeIndex);
    this.cy_selectCouponList(activeIndex);
  },

  /**
   * 优惠券明细
   */
  cy_couponDetail: function(e) {
    var index = e.currentTarget.dataset.index;
    var tempCoupon = this.data.couponList1[index];
    var content = JSON.stringify(tempCoupon);
    var url = 'couponInfo?content=' + content;
    wx.navigateTo({
      url: url,
    })
  },

  /**
   * 领券中心
   */
  cy_couponCenter: function(e) {
    var url = 'couponCenter';
    wx.navigateTo({
      url: url,
    })
  },

  /**
   * 生命周期函数--监听页面显示
   */
  onShow: function() {
    if (this.data.isUpdate) {
      this.cy_selectCouponList(this.data.activeIndex);
    }
    this.data.isUpdate = true;
  },

})