var util = require('../../utils/util.js');
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const app=getApp();
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Page({
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data: {
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couponsList:['待使用','已使用','已失效'],
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key:0,
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status: 2, //1=已使用 2=未使用 3=过期
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text: [ ],
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isUsedCoupon:[], // 已使用
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unUsedCoupon: [], // 待使用
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loseCoupon: [], // 已失效
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couponShow:false,
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limit : 6,
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offset: 0,
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check:0 // 用来判断选择的下标
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},
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onLoad: function (options) {
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this.getCouponsList(1)
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this.getCouponsList(2)
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this.getCouponsList(3)
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this.goTap();
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},
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//一键回到顶部
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goTap() {
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util.goTap();
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},
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//获取滚动条当前位置
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onPageScroll: function (e) {
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// console.log(e)
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if (e.scrollTop > 400) {
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this.setData({
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floorstatus: true
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});
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} else {
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this.setData({
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floorstatus: false
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});
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}
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},
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// 选择优惠券类型
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coupons(e){
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var index = e.currentTarget.dataset.index;
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var status = 0;
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console.log(index);
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if (index == 0){
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status = 2
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} else if(index == 1){
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status = 1
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}else if (index == 2) {
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status = 3
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}
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this.setData({
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offset:0,
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key:index,
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status: status
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})
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},
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// 获取优惠券列表
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getCouponsList:function(status){
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var _this = this;
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var limit = _this.data.limit
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var offset = _this.data.offset
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util.request({
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method:"POST",
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api:"/wxapi/shopCoupon/getMyCouponInfoByStatus/"+app.shopInfo.id+"/"+status,
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data: {"limit":limit, "offset":offset},
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callback: function (data) {
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if (data.status == '200') {
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for (var i = 0; i < data.rows.length; i++){
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data.rows[i].endTimeWx = data.rows[i].endTimeWx.substring(0, 10);
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}
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if (status == 2){
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_this.setData({
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unUsedCoupon: data.rows
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})
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} else if (status == 1) {
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_this.setData({
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isUsedCoupon: data.rows
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})
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} else {
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_this.setData({
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loseCoupon: data.rows
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})
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}
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}
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}});
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},
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// 上拉加载
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onReachBottom: function () {
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var _this = this;
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var offset = _this.data.offset;
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var limit = _this.data.limit;
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var couponList = _this.data.unUsedCoupon;
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var status = _this.data.status
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if (status == 2) {
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couponList = _this.data.unUsedCoupon;
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} else if (status == 1) {
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couponList = _this.data.isUsedCoupon;
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} else {
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couponList = _this.data.loseCoupon;
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}
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_this.setData({
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offset: offset + limit
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});
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offset = _this.data.offset;
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util.request({
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method:"POST",
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api: "/wxapi/shopCoupon/getMyCouponInfoByStatus/" + status,
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data:{ "limit": limit, "offset": offset },
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callback:function (data) {
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for (var i = 0; i < data.rows.length; i++) {
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data.rows[i].endTimeWx = data.rows[i].endTimeWx.substring(0, 10);
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couponList.push(data.rows[i])
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}
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if (status == 2) {
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_this.setData({
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unUsedCoupon: couponList
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})
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} else if (status == 1) {
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_this.setData({
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isUsedCoupon: couponList
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})
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} else {
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_this.setData({
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loseCoupon: couponList
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})
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}
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}});
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},
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//使用优惠券
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useCoupon(e){
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var coupon = e.currentTarget.dataset.coupon;
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wx.setStorageSync("queryKey", coupon);
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wx.switchTab({
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url: '/pages/service/service2',
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});
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},
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})
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