const app = getApp();
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var util = require('../../utils/util.js');
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var api = require('../../utils/service-api.js');
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var comReq = require('../../utils/common-request.js');
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var shopcart = require('../../utils/shopcart.js');
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Page({
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/**
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* 页面的初始数据
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*/
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data: {
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currentIndex: 0,
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tabs: [],
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productList: [],
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offset: 0,
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limit: 8,
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queryKey: '',
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isEnd: false,
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shopId:'',
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toTopIcon:false,
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top_num:0,
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totalNum: 0,
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hasCarts: true,
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hide_good_box: true,
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needAni: -1,
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},
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onLoad: function(options) {
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var _this = this;
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this.getProductAttribute();
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this.setData({
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shopId:app.shopInfo.id,
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});
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// 获取页面的有关信息
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wx.getSystemInfo({
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success: function (res) {
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wx.setStorageSync('systemInfo', res)
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var ww = res.windowWidth;
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var hh = res.windowHeight;
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_this.busPos = {};
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_this.busPos['x'] = ww - 35;
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_this.busPos['y'] = hh - 65;
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}
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});
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},
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onShow(){
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//切换店铺重新加载产品
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if (this.data.shopId && app.shopInfo.id != this.data.shopId){
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this.cleanSearchCondition();
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this.getProductAttribute();
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this.setData({
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shopId:app.shopInfo.id,
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});
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//刷新购物车数量
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this.refreshUserCartCount();
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}
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},
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//切换分类
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titleClick: function(e) {
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let currentPageIndex = e.currentTarget.dataset.idx;
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this.setData({
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currentIndex: currentPageIndex,
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})
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this.cleanSearchCondition();
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this.getProduct();
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},
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/**
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* 清空数据加载条件
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*/
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cleanSearchCondition(){
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this.setData({
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productList: [],
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offset: 0,
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isEnd: false,
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})
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},
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//获取产品分类
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getProductAttribute() {
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var _this = this;
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util.request({
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api: api.productAttribute.getByCode+app.shopInfo.id+"/cpfl",
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callback: function(data) {
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_this.setData({
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tabs: data.rows,
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});
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//加载产品
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_this.getProduct();
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}
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});
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},
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formTitle: function(e) {
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this.setData({
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queryKey: e.detail.value
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})
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},
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onSearching() {
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if (this.queryKey.length > 0) {
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this.setData({
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currentIndex: -1
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});
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this.cleanSearchCondition();
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this.getProduct();
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}
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},
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// 加载产品数据
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getProduct: function() {
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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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var queryKey = _this.data.queryKey;
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var currentIndex = this.data.currentIndex;
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var categoryId = '';
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if (this.data.tabs.length >0 && currentIndex != -1) {
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categoryId = this.data.tabs[currentIndex].attrId;
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}
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util.request({
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api: api.goods.searchGoods,
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data: {
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"limit": limit,
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"categoryId": categoryId,
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"offset": offset,
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"shopIds": app.shopInfo.id,
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"title": queryKey
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},
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callback: function(data) {
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if (data.rows.length == 0) {
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_this.setData({
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isEnd: true
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});
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} else {
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var productList = _this.data.productList;
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for (var i = 0; i < data.rows.length; i++) {
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productList.push(data.rows[i])
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}
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//更新下次调用的角标
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_this.setData({
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productList: productList,
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offset: offset + limit,
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});
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}
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}
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});
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},
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// 进入详情
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intoDetail(e) {
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var _this = this;
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var id = e.currentTarget.dataset.id;
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var service = e.currentTarget.dataset.service;
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if (service == 1) {
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this.checkUserInfoIsBuding()
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var index = e.currentTarget.dataset.index;
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var product = this.data.productList[index];
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wx.setStorageSync('chooseService', product);
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wx.switchTab({
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url: '/pages/yuyue/khyuyue'
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});
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} else {
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wx.navigateTo({
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url: '/pages/service/details?id=' + id,
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})
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}
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},
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//检查用户信息是否绑定
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checkUserInfoIsBuding() {
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if (util.isBlank(getApp().userInfo.nickName)) {
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wx.navigateTo({
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url: '/pages/welcome/welcome?url=/pages/yuyue/khyuyue',
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})
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} else if (util.isBlank(getApp().userInfo.phoneNumber)) {
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wx.navigateTo({
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url: '/pages/phone/phone?url=/pages/yuyue/khyuyue',
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})
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}
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},
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//点击购物车事件
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touchOnGoods: function (e) {
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var _this = this;
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var id = e.currentTarget.dataset.id;
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var stockNum = e.currentTarget.dataset.stockNum;
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if (stockNum < 1) {
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wx.showToast({
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title: "您来晚了,商品已经抢光了",
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icon: 'none',
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});
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return;
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}
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var productInfo = {};
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var _this = this;
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//查询产品信息
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util.request({method:"GET",
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api: api.goods.productInfo + app.shopInfo.id+"/"+ id,
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callback: function (data) {
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productInfo = data.rows[0];
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if (productInfo.skus.length == 1) {
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var skuId = productInfo.skus[0].id;
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_this.busAnimation(e);
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shopcart.playAnimation({
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page: _this,
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event: e,
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}, function () {
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comReq.addShoppingCar(skuId, 1,function(totalNum){
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_this.setData({
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totalNum: totalNum
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});
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});
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});
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} else {
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//存在多个库存
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_this.setData({
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normsList: data.rows[0].skus,
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currentGoodsInfo: data.rows[0],
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currentSku: data.rows[0].skus[0],
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normspopup: true
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});
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}
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}});
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},
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//刷新购物车数量
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refreshUserCartCount() {
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var _this = this;
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util.request({method:"POST",
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api: api.goods.getUserCartCount+app.shopInfo.id,
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callback: function (data) {
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_this.setData({
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totalNum: data.mapInfo.userCartCount
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});
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}});
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},
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//购物车放大效果
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busAnimation: function (e) {
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var id = e.currentTarget.dataset.id;
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var that = this;
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that.setData({
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needAni: id
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});
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setTimeout(function () {
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that.setData({
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needAni: -1
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});
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}, 500);
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},
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//一键回到顶部
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goTap() {
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this.setData({ top_num: 0 })
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},
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scroll_distance: function (event) {
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this.setData({
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toTopIcon: event.detail.scrollTop > 300 ? true : false
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})
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},
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backtop: function () {
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this.setData({ top_num: 0 })
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},
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//转发
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onShareAppMessage(res) {
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},
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})
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