gather/pages/index/index.js

//index.js
//获取应用实例
var http = require("../../utils/http.js");
var util = require('../../utils/util.js');
var QQMapWX = require('../../utils/qqmap-wx-jssdk.js');
var qqmapsdk;
const updateManager = wx.getUpdateManager()
import eventBus from '../../utils/eventBus';

Page({
  data: {
    isHand:false,
    shopList:[],
    showShopList:false,
    isScroll:false,
    active:1,
    imgUrl:'',
    swiperCurrent:0,
    swiperList:[],
    shopName:'附近暂无可配送门店',
    indicatorDots: true,
    indicatorColor: '#d1e5fb',
    indicatorActiveColor: '#1b7dec',
    autoplay: true,
    interval: 2000,
    duration: 1000,
    indexImgs: [],
    seq: 0,
    news: [],
    hotSalesList: [],
    sts: 0,
    current: 1,
    sort: 1,
    isAll: false,
    snapUpList: [], //秒杀列表
    aBulkList: [], //团购列表
    pageTopHeight: wx.getWindowInfo().statusBarHeight + 30 + 7,
    gapTop: 1,
    titleOpacity: 1,
    days: 0,
    hours: 0,
    minutes: 0,
    seconds: 0,
    hotList: [],
    recommendedList: [],
    totalNum: 1,
    shopDetail: {},
    select_address: '',
    categoryList: [],
    categoryList1: [],
    currentIndex: 0,
    topCurrentIndex: 0,
    currentTop: 0,
    shop_id: 0,
    get_distance: '',
    banner_img: [
    {
      img:'https://zswl-dev.oss-cn-chengdu.aliyuncs.com/63b7c68b71a69169d1b33f92/store/bdb/user/avatar/JrXik2T4vhwp7c25b370159a7498499e7b4b76cfb288.png/1.png',
      name:''
    },
    {
      img:'https://zswl-dev.oss-cn-chengdu.aliyuncs.com/63b7c68b71a69169d1b33f92/store/bdb/user/avatar/OFG6necEvIOpcd39097fe6f106894503a4d77c14d7b8.png/1.png',
      name:''
    },
  ]
  },

  onLoad: function () {
    // 实例化API核心类
    qqmapsdk = new QQMapWX({
      key: 'D3MBZ-LQK6U-IONVC-GJDPK-C43GF-UYFOC'
      // key: 'UNBBZ-OKDCB-FSTU4-N5EGG-CMJ67-CKB6H'
    });
    // 绑定页面滚动事件
    wx.pageScrollTo({
      scrollTop: 0, // 初始滚动位置，可按需调整
      duration: 0
    });
    this.get_setting()
    this.setData({
      select_address: wx.getStorageSync('ADDRESS')
    })

    if(wx.getStorageSync('loginResult').userId){
      this.getUserInfo().then(()=>{
        this.getAllData();
      })
    }else{
      setTimeout(() => {
        this.getAllData();
      }, 1000)
    }
  },

  handleTab(e){
    this.setData({
      active:Number(e.currentTarget.dataset.active),
      current:1||Number(e.currentTarget.dataset.active),
      hotSalesList:[],
      isHand:true
    })
    setTimeout(() => {
      this.getHotSalesProds()
    }, 100);
  },
  // 顶部轮播滚动
  changeIndex(e){
      this.setData({
        swiperCurrent:e.detail.current
      })
  },
  get_setting: function () {
    let that = this
    wx.getSetting({
      success: (res) => {
        let authSetting = res.authSetting
        if (authSetting['scope.userLocation'] || authSetting['scope.userFuzzyLocation']) {
          that.getCurrentLocation()
        } else if (authSetting['scope.userLocation'] || authSetting['scope.userFuzzyLocation'] === false) {
          wx.removeStorageSync('ADDRESS')
          wx.showModal({
            title: '您未开启地理位置授权',
            content: '请在系统设置中打开位置授权，以便我们为您提供更好的服务',
            success: (res) => {
              if (res.confirm) {
                wx.openSetting()
              }
            }
          })
        } else {
          wx.authorize({
            scope: 'scope.userLocation',
            scope: 'scope.userFuzzyLocation',
            success: () => {
              that.getCurrentLocation()
            },
            fail: () => {
              wx.removeStorageSync('ADDRESS')
              wx.showModal({
                title: '您未开启地理位置授权',
                content: '请在系统设置中打开位置授权，以便我们为您提供更好的服务',
                success: (res) => {
                  if (res.confirm) {
                    wx.openSetting()
                  }
                }
              })
            }
          })
        }
      }
    })
  },
  getCurrentLocation() {
    let that = this
    wx.getFuzzyLocation({
      type: 'wgs84',
      success: function (res) {
        const latitude = res.latitude
        const longitude = res.longitude
        wx.setStorageSync('LATITUDE', res.latitude)
        wx.setStorageSync('LONGITUDE', res.longitude)
        // 调用腾讯地图api获取当前位置
        qqmapsdk.reverseGeocoder({
          location: {
            latitude: latitude,
            longitude: longitude
          },
          success: function (res) {
            console.log(res.result, '---address_success');
            wx.setStorageSync('ADDRESS', res.result.address_component.street)
            that.setData({
              select_address: wx.getStorageSync('ADDRESS')
            })
          },
          fail: function (res) {
            console.log(res, '---address_err');
            wx.showToast({
              title: res + '地址信息获取失败',
              icon: "none"
            })
            setTimeout(() => {
              wx.hideToast();
            }, 2000)
          },
          complete: function (res) {
            // console.log(res, '---callback');
          }
        });
      },
      fail: function (err) {
        wx.removeStorageSync('ADDRESS')
        console.log(err);
        if (err.errMsg === 'getFuzzyLocation:fail system permission denied') {
          wx.showModal({
            title: '系统定位未开启',
            content: '请在系统设置中打开位置授权，以便我们为您提供更好的服务',
            success: (res) => {}
          })
        } else if (err.errMsg === 'getFuzzyLocation:fail:ERROR_NOCELL&WIFI_LOCATIONSWITCHOFF' ||
          err.errMsg === 'getFuzzyLocation:fail system permission denied' ||
          err.errMsg === 'getFuzzyLocation:fail:system permission denied' || err.errMsg === 'getFuzzyLocation:fail auth deny') {
          wx.showModal({
            title: '您未开启地理位置授权',
            content: '请在系统设置中打开位置授权，以便我们为您提供更好的服务',
            success: (res) => {
              if (res.confirm) {
                wx.openSetting()
              }
            }
          })
        }
      }
    })
  },
  // 页面滚动到指定位置指定元素固定在顶部
  onPageScroll: function (e) { //监听页面滚动
    if (e.scrollTop < 10) {
      this.setData({
        titleOpacity: 1
      })
    }
    if (e.scrollTop > 10) {
      this.setData({
        titleOpacity: 0.8
      })
    }
    if (e.scrollTop > 20) {
      this.setData({
        titleOpacity: 0.6
      })
    }
    if (e.scrollTop > 30) {
      this.setData({
        titleOpacity: 0.2
      })
    }
    if (e.scrollTop >= 40) {
      this.setData({
        titleOpacity: 0,
      })
    }

    if (e.scrollTop >= 140) {
      this.setData({
        isScroll:true
      })
    }else{
      this.setData({
        isScroll:false
      })
    }


    this.handlePageScroll(e.scrollTop);
    this.setData({
      scrollTop: e.scrollTop
    })
  },
  handlePageScroll: function (scrollTop) {
    const query = wx.createSelectorQuery().in(this);
    query.select('#my-element').boundingClientRect();
    query.exec((res) => {
      if (res && res[0]) {
        const elementTop = res[0].top;
        const relativeTop = elementTop - scrollTop;
        // 也可以将这个距离数据存储到data中，方便在页面中进行展示或其他操作
        if (relativeTop < 0.5) {
          this.setData({
            gapTop: relativeTop
          });
        } else {
          this.setData({
            gapTop: 1
          });
        }
      }
    });
  },
  /**
   * 广告位
   */
  getAdv: function () {
    var params = {
      url: "/advert/search",
      method: "GET",
      data: {
        current: 1,
        size:99,
        status:1
      },
      callBack: (res) => {
        this.setData({
          swiperList: res.records
        })
      }
    };
    http.request(params);
  },
  /**
   * 推荐词,type:1关键词,2热门搜索词，3推荐搜索词
   */
  getRecommended: function () {
    var params = {
      url: "/searchTerm/hotSearchWord",
      method: "GET",
      data: {
        current:1,
        size:9999
      },
      callBack: (res) => {
        let reslut = res.records.filter(item => item.status !== 2) //过滤下线词
        let timeReslut = reslut.filter(e => util.dateToTimestamp(e.effectiveTime) < new Date().getTime()) //过滤未生效词
        this.setData({
          hotList: timeReslut
        })
        console.log(2222,this.data.hotList);
      }
    };
    http.request(params);
  },
  getRecommendeds: function () {
    var params = {
      url: "/searchTerm/recommendSearchWord",
      method: "GET",
      data: {
        current:1,
        size:9999
      },
      callBack: (res) => {
        let reslut = res.records.filter(item => item.status !== 2) //过滤已线下推荐词
        let timeReslut = reslut.filter(e => util.dateToTimestamp(e.effectiveTime) < new Date().getTime()) //过滤未到生效时间推荐词
        this.setData({
          recommendedList: timeReslut
        })
      }
    };
    http.request(params);
  },
  /**
   * 推荐词搜索
   */
  topSwiperChange: function (e) {
    this.setData({
      topCurrentIndex: e.detail.current // 获取当前滚动到的swiper-item的索引并更新到data中
    })
  },
  topHotSearch: function () {
    const topname = this.data.hotList[this.data.topCurrentIndex].name
    wx.navigateTo({
      // url: '/pages/search-prod-show/search-prod-show?prodName=' + topname,
      url: `/pages/search-prod-show/search-prod-show?prodName=${topname}&shopId=${this.data.shop_id}`,

    })
  },
  swiperChange: function (e) {
    this.setData({
      currentIndex: e.detail.current
    });
  },
  inputSearch: function () {
    const currentName = this.data.hotList[this.data.currentIndex].name;
    wx.navigateTo({
      // url: '/pages/search-prod-show/search-prod-show?prodName=' + currentName,
      url: `/pages/search-prod-show/search-prod-show?prodName=${currentName}&shopId=${this.data.shop_id}`,

    })
  },
  recommendedSearch: function (e) {
    let name = e.currentTarget.dataset.name
    wx.navigateTo({
      url: `/pages/search-prod-show/search-prod-show?prodName=${name}&shopId=${this.data.shop_id}`,
    })
  },
  /**
   * 对象映射，每多一个swiper-item需+10，用以金刚区的分类跳转到指定分类菜单,当菜单类大于三十个时需再次手动添加
   * @param {*} e 
   */
  menuSwiper: function (e) {
    const topMap = {
      0: 0,
      1: 10,
      2: 20
    };
    const currentValue = topMap[e.detail.current];
    if (currentValue !== undefined) {
      this.setData({
        currentTop: currentValue
      });
    }
  },
  /**
   * 当分类大于10时进行切割
   */
  splitList: function (arr) {
    let result = [];
    let groupCount = Math.ceil(arr.length / 5);
    for (let i = 0; i < groupCount; i++) {
      let startIndex = i * 5;
      let endIndex = Math.min((i + 1) * 5, arr.length);
      result.push(arr.slice(startIndex, endIndex));
    }
    return result;
  },

   /**
   * 获取用户信息
   */
   getUserInfo: function() {
    return new Promise((resolve,reject)=>{
      var that = this;
      var param = {
        url: '/p/user/userInfo',
        method: 'GET',
        data: {},
        callBack: (res) => {
          res.channelId&&wx.setStorageSync('channelId',res.channelId)
          resolve()
        }
      }
      http.request(param)
    })
  },

  /**
   * 宫格分类
   */
  getClassInfo: function (shopId) {
    let _this = this
    //加载分类列表
    var params = {
      url: "/category/listCategoryForUser",
      method: "GET",
      data: {
        shopId: wx.getStorageSync('shopInfo').shopId,
        channelId:wx.getStorageSync('channelId')||3
      },
      callBack: function (res) {
        console.log(res);
        let categoryName = ''
        res.forEach(e => {
          categoryName = e.categoryName.split('>')
          e.categoryName = categoryName[0]
        })
        let newRes = _this.splitList(res)
        let categoryList = newRes.splice(0,2)
        if(categoryList.length == 2){
          categoryList = categoryList[0].concat(categoryList[1])
        }else if(categoryList.length == 1){
          categoryList = categoryList[0]
        }
        newRes = newRes.flat(Infinity)
        _this.setData({
          categoryList: categoryList,
          categoryList1: newRes,
        });
      }
    };
    http.request(params);
  },

  /**
   * 点击宫格
   */
  selectMenu: function (e) {
    console.log(e);
    let categoryId = e.currentTarget.dataset.itemid
    let hassecond = e.currentTarget.dataset.hassecond
    let index = e.currentTarget.dataset.index + this.data.currentTop
    let pic = e.currentTarget.dataset.pic
    let categories = e.currentTarget.dataset.categories
    wx.setStorageSync('categoryId', categoryId)
    wx.navigateTo({
      url: '/pages/category1/category'
    })
    // wx.switchTab({
    //   url: '/pages/category/category'
    // })
  },

  // 领红包
  toRedPackage: function () {
    wx.navigateTo({
      url: '/pages/ledRedPackage/ledRedPackage',
    })
  },
  /**
   * banner图跳转
   * @param {判断条件} e
   */
  goToLevelPage: function (e) {
    let name = e.currentTarget.dataset.name
    if (name == 'new') {
      wx.navigateTo({
        url: '/pages/prod-classify/prod-classify?sts=' + 1
      })
    } else if (name == 'favorable') {
      wx.navigateTo({
        url: '/pages/specialDiscount/specialDiscount'
      })
    } else if (name == 'groupBuy') {
      wx.navigateTo({
        url: '/pages/aBulkList/aBulkList',
      })
    } else {
      wx.navigateTo({
        url: '/pages/snapUpList/snapUpList',
      })
    }
  },
  /**
   * 跳转到商品详情页
   */
  toProdPage: function (e) {
    var prodid = e.currentTarget.dataset.prodid;
    var shopid = e.currentTarget.dataset.shopid;
    if (prodid) {
      wx.navigateTo({
        url: `/pages/prod/prod?prodid=${prodid}&shopid=${this.data.shop_id}`,
      })
    }
  },
  toCouponCenter: function () {
    wx.navigateTo({
      url: '/pages/couponCenter/couponCenter',
    })
  },
  newToProdPage: function (e) {
    let prodId = e.currentTarget.dataset.prod
    if (prodId) {
      wx.navigateTo({
        url: '/pages/prod/prod?prodid=' + prodId,
      })
    }
  },

  /**
   * 跳转秒杀列表页
   */
  toSpecialDiscount: function () {
    wx.navigateTo({
      url: '/pages/specialDiscount/specialDiscount',
    })
  },
  /**
   * 跳转到定位页面
   */
  toLocationPage: function () {
    wx.navigateTo({
      url: '/pages/locationAdd/locationAdd',
    })
  },



  /**
   * 获取距离最近店铺id
   * @param {*} e 
   */
  get_neighborShop: function () {
    return new Promise((resolve,reject)=>{
      var params = {
        // url: "/shop/neighborShop",
        url: "/shop/addrShop",
        method: "GET",
        data: {
          lat: wx.getStorageSync('LATITUDE'),
          lon: wx.getStorageSync('LONGITUDE'),
          channelId:wx.getStorageSync('channelId')||3
        },
        callBack: (res) => {
          this.setData({
            shopList:res
          })
          if(res.every(i=>!i.hasProduct)){
           return this.setData({
              showShopList:true
            })
          }
          res.forEach(item=>{
            if(item.hasProduct){
              wx.setStorageSync('shopInfo', item)
              // this.getaddress_transports(item.shopId)
              this.setData({
                shop_id: item.shopId,
                shopName:item.shopName
              })
              resolve()
               return this.getClassInfo(item.shopId);
            }
           
          })
        }
      };
      http.request(params);
    })
  },
  /**
   * 获取最大配送范围
   */
  getaddress_transports: function (shopId) {
    let _this = this
    var params = {
      url: "/p/address/transport2",
      method: "GET",
      data: {
        shopId: shopId,
        latitude: wx.getStorageSync('LATITUDE'),
        longitude: wx.getStorageSync('LONGITUDE'),
      },
      callBack: function (res) {
        wx.setStorageSync('DISTANCE', res.distance)
        _this.setData({
          get_distance: res.distance
        })
      },
      errCallBack(res) {
        console.log(res);
        wx.setStorageSync('DISTANCE', 0)
      }
    };
    http.request(params);
  },
  onClose: function () {
    this.setData({
      showShopList: false
    })
  },
  /**
   * 步进器
   */
  minusButton: function (e) {
    let totalNum = this.data.totalNum
    if (totalNum > 0) {
      this.setData({
        totalNum: totalNum - 1
      })
    }
  },
  addButton: function (e) {
    let totalNum = this.data.totalNum
    this.setData({
      totalNum: totalNum + 1
    })
  },
  /**
   * 跳转秒杀列表页
   */
  toSnapUpPage: function () {
    wx.navigateTo({
      url: '/pages/snapUpList/snapUpList',
    })
  },

  toSnapUpListPage: function (e) {
    var seckillId = e.currentTarget.dataset.seckillid;
    wx.navigateTo({
      url: "/pages/snapUpDetail/snapUpDetail?seckillid=" + seckillId,
    })
  },

  /**
   * 团购
   */
  getAbulk: function () {
    wx.showLoading()
    var param = {
      url: "/groupProd/indexList",
      method: "GET",
      data: {},
      callBack: (res) => {
        wx.hideLoading();
        this.setData({
          aBulkList: res
        });
      }
    };
    http.request(param);
  },

  /**
   * 跳转团购列表页
   */
  toAbulkPage: function () {
    wx.navigateTo({
      url: '/pages/aBulkList/aBulkList',
    })
  },

  toAbulkListPage: function (e) {
    var prodId = e.currentTarget.dataset.prodid;
    var groupActivityId = e.currentTarget.dataset.groupactivityid;
    wx.navigateTo({
      url: '/pages/prod/prod?prodid=' + prodId + "&groupActivityId=" + groupActivityId
    })
  },
  // 跳转搜索页
  toSearchPage: function () {
    wx.navigateTo({
      // url: '/pages/search-page/search-page',
      url: `/pages/search-page/search-page?shopId=${this.data.shop_id}`,
    })
  },

  //跳转商品活动页面
  toClassifyPage: function (e) {
    var url = '/pages/prod-classify/prod-classify?sts=' + e.currentTarget.dataset.sts;
    var id = e.currentTarget.dataset.id;
    var title = e.currentTarget.dataset.title;
    if (id) {
      url += "&tagid=" + id + "&title=" + title;
    }
    wx.navigateTo({
      url: url
    })
  },

  toSecKillPage: function () {
    wx.navigateTo({
      url: '/pages/snapUpList/snapUpList',
    })
  },

  //跳转公告列表页面
  onNewsPage: function () {
    wx.navigateTo({
      url: '/pages/recent-news/recent-news',
    })
  },

  onShow: function () {
    
    // this.get_test()
    this.setData({
      select_address: wx.getStorageSync('ADDRESS')
    })
    // this.getCurrentLocation()
    updateManager.onCheckForUpdate(function (res) {
      updateManager.onUpdateReady(function () {
        wx.showModal({
          title: '更新提示',
          content: '新版本已经准备好，是否重启应用？',
          success(res) {
            if (res.confirm) {
              // 新的版本已经下载好，调用 applyUpdate 应用新版本并重启
              updateManager.applyUpdate()
            }
          }
        })
      })
    })
    http.getCartCount(); //重新计算购物车总数量
  },
  /**
   * 接口测试用
   */
  /**
   * 选择定位后更新列表
   */
  go_update() {
    this.setData({
      current:1,
    })
    this.get_neighborShop().then(res=>{
      this.getHotSalesProds()
    })
  
  },
  getAllData() {
    this.setData({
      current:1,
      shop_id: wx.getStorageSync("shopInfo").shopId,
      shopName:wx.getStorageSync("shopInfo").shopName
    })
    http.getCartCount(); //重新计算购物车总数量
    this.getIndexImgs();
    // this.getClassInfo(this.data.shopId);
    // this.getNoticeList();
    this.getAbulk();
    this.getRecommended()
    this.getRecommendeds()
    this.getAdv()
    this.get_neighborShop().then(res=>{
      this.getHotSalesProds()
    })
  },

  //加载轮播图
  getIndexImgs() {
    console.log('getIndexImgs');
    //加载轮播图
    var params = {
      url: "/indexImgs/0",
      method: "GET",
      data: {},
      callBack: (res) => {
        this.setData({
          indexImgs: res,
          seq: res
        });
        wx.hideLoading();
      }
    };
    http.request(params);
  },
  // getNoticeList() {
  //   // 加载公告
  //   var params = {
  //     url: "/shop/notice/topNoticeList/0",
  //     method: "GET",
  //     data: {},
  //     callBack: (res) => {
  //       this.setData({
  //         news: res,
  //       });
  //       wx.hideLoading();
  //     }
  //   };
  //   http.request(params);
  // },


  /**
   * 加载热销商品列表
   */
  getHotSalesProds() {
    if(!this.data.shop_id||this.data.shop_id == 0){
      return console.log('店铺不存在');
    }
    var param = {
      url: "/search/searchProdPage",
      method: "GET",
      data: {
        current: this.data.current,
        size: 10,
        sort: 3,
        orderBy: 1,
        lat: wx.getStorageSync('LATITUDE'),
        lon: wx.getStorageSync('LONGITUDE'),
        distance: 9999999||wx.getStorageSync('DISTANCE') || 0,
        shopId: this.data.shop_id,
        channelId:wx.getStorageSync('channelId')||3
      },
      callBack: (res) => {
        var hotSalesList = []
        let img = ''
        res.records.map(e => {
          if(e.pic){
            img = e.pic.split(',')
            e.pic = img[0]
          }
        })
        if (this.data.current == 1) {
          setTimeout(() => {
            this.setData({
              hotSalesList: res.records,
              pages: res.pages,
              current: res.current
            });
          }, 500)
        } else {
          hotSalesList = this.data.hotSalesList
          hotSalesList.push(...res.records)
          this.setData({
            hotSalesList
          })
          if (hotSalesList.length>=res.total) {
            this.setData({
              isAll: true
            })
          }
        }
        this.setData({
          isHand:false
        })
      }
    };
    http.request(param);
  },

  // 触底加载下一页
  getNextPage() {
    console.log('getNextPage',this.data.current);
    if (this.data.pages > this.data.current) {
      this.setData({
        current: this.data.current + 1
      })
      !this.data.isHand&&this.getHotSalesProds()
    } else {
      this.setData({
        isAll: true
      })
    }
  },

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

  onPullDownRefresh: function () {
    // wx.showNavigationBarLoading() //在标题栏中显示加载
    //模拟加载
    var ths = this;
    this.setData({ //下拉刷新
      current: 1
    })
    setTimeout(function () {
      ths.getAllData();
      // wx.hideNavigationBarLoading() //完成停止加载
      wx.stopPullDownRefresh() //停止下拉刷新
    }, 100);
  },

  onShareAppMessage: function (e) {
    return {
      path: "pages/index/index"
    }

  }
})