seahorsesShop_miniapp/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()

Page({
  data: {
    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,
    addCarshow: false,
    shopDetail: {},
    select_address: '',
    categoryList: [],
    currentIndex: 0,
    topCurrentIndex: 0,
    currentTop: 0,
    shop_id: 0,
    get_distance: '',
    banner_img: [{
      img: 'http://zswl-dev.oss-cn-chengdu.aliyuncs.com/63b7c68b71a69169d1b33f92/store/bdb/user/avatar/xknrncsYG4L2f1699eed502ae046be52217909706ce0.png/1.png',
      name: 'favorable'
    }, {
      img: 'http://zswl-dev.oss-cn-chengdu.aliyuncs.com/63b7c68b71a69169d1b33f92/store/bdb/user/avatar/SiHsdYVvGOfN8dd011d57987b0572fb77f1e0f33033c.png/1.png',
      name: 'groupBuy'
    }, {
      img: 'http://zswl-dev.oss-cn-chengdu.aliyuncs.com/63b7c68b71a69169d1b33f92/store/bdb/user/avatar/p1bOAGd4UIUL89b253cd162de9931da519d15fc9affb.png/1.png',
      name: 'new'
    }, {
      img: 'http://zswl-dev.oss-cn-chengdu.aliyuncs.com/63b7c68b71a69169d1b33f92/store/bdb/user/avatar/aYuT49lwccIP302a75bbe43de144f4ed2601cbe9398f.png/1.png',
      name: 'seckill'
    }]
  },

  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')
    })
    setTimeout(() => {
      this.getAllData();
    }, 1000)
  },
  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
      })
    }
    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
          });
        }
      }
    });
  },
  /**
   * 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: "/keyword/list",
      method: "GET",
      data: {
        type: 2
      },
      callBack: (res) => {
        let reslut = res.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
        })
      }
    };
    http.request(params);
  },
  getRecommendeds: function () {
    var params = {
      url: "/keyword/list",
      method: "GET",
      data: {
        type: 3
      },
      callBack: (res) => {
        let reslut = res.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,
    })
  },
  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,
    })
  },
  recommendedSearch: function (e) {
    let name = e.currentTarget.dataset.name
    wx.navigateTo({
      url: '/pages/search-prod-show/search-prod-show?prodName=' + name,
    })
  },
  /**
   * 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 / 10);
    for (let i = 0; i < groupCount; i++) {
      let startIndex = i * 10;
      let endIndex = Math.min((i + 1) * 10, arr.length);
      result.push(arr.slice(startIndex, endIndex));
    }
    return result;
  },

  /**
   * 宫格分类
   */
  getClassInfo: function (shopId) {
    let _this = this
    //加载分类列表
    var params = {
      url: "/category/categoryInfo",
      method: "GET",
      data: {
        shopId: shopId
      },
      callBack: function (res) {
        let categoryName = ''
        res.forEach(e => {
          categoryName = e.categoryName.split('>')
          e.categoryName = categoryName[0]
        })
        let newRes = _this.splitList(res)
        _this.setData({
          categoryList: newRes,
        });
      }
    };
    http.request(params);
  },

  /**
   * 点击宫格
   */
  selectMenu: function (e) {
    console.log(e);
    let categoryId = e.currentTarget.dataset.itemid
    let index = e.currentTarget.dataset.index + this.data.currentTop
    let pic = e.currentTarget.dataset.pic
    let categories = e.currentTarget.dataset.categories
    if (categories == null || categories.length < 1) {
      wx.navigateTo({
        url: `/pages/sub-category/sub-category?categoryId=${categoryId}&shopId=${this.data.shop_id}`,
      })
    } else {
      getApp().globalData.categoryId = categoryId
      getApp().globalData.index = index
      getApp().globalData.pic = pic
      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;
    if (prodid) {
      wx.navigateTo({
        url: '/pages/prod/prod?prodid=' + prodid,
      })
    }
  },
  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',
    })
  },

  /**
   * 秒杀
   */
  getSnapUpList: function () {
    wx.showLoading()
    var params = {
      url: "/seckill/pageProd",
      method: "GET",
      data: {
        size: 4,
        lat: wx.getStorageSync('LATITUDE'),
        lon: wx.getStorageSync('LONGITUDE'),
        distance: wx.getStorageSync('DISTANCE') || 0
      },
      callBack: (res) => {
        wx.hideLoading();
        let result = res.records.filter(item => util.dateToTimestamp(item.endTime) > new Date().getTime()) //过滤掉秒杀时间已结束的商品
        let img = ''
        result.map(e => {
          img = e.pic.split(',')
          e.pic = img[0]
        })
        this.setData({
          snapUpList: result
        });
        let closestItem = null;
        let minTimeDiff = Infinity;
        this.data.snapUpList.forEach((e) => {
          const endTime = util.dateToTimestamp(e.endTime);
          const now = new Date().getTime();
          const timeDiff = endTime - now;
          // 获取距离时间最近的秒杀时间
          if (timeDiff < minTimeDiff && timeDiff > 0) {
            minTimeDiff = timeDiff;
            closestItem = e;
          }
        })
        if (closestItem) {
          const endTime = util.dateToTimestamp(closestItem.endTime);
          const interval = setInterval(() => {
            const now = new Date().getTime();
            const timeDiff = endTime - now;
            if (timeDiff <= 0) {
              clearInterval(interval);
              return;
            }
            const days = Math.floor(timeDiff / (1000 * 60 * 60 * 24));
            const hours = Math.floor((timeDiff % (1000 * 60 * 60 * 24)) / (1000 * 60 * 60));
            const minutes = Math.floor((timeDiff % (1000 * 60 * 60)) / (1000 * 60));
            const seconds = Math.floor((timeDiff % (1000 * 60)) / 1000);
            this.setData({
              days: days,
              hours: hours,
              minutes: minutes,
              seconds: seconds
            });
          }, 1000);
        }
      }
    };
    http.request(params);
  },
  /**
   * 新品推荐
   */
  getNewList: function () {
    var params = {
      url: "/prod/lastedProdPage",
      method: "GET",
      data: {
        current: 1,
        size: 4,
        lat: wx.getStorageSync('LATITUDE'),
        lon: wx.getStorageSync('LONGITUDE'),
        distance: wx.getStorageSync('DISTANCE') || 0,
        shopId:this.data.shop_id
      },
      callBack: (res) => {
        let img = ''
        res.records.map(e => {
          img = e.pic.split(',')
          e.pic = img[0]
        })
        this.setData({
          newList: res.records,
        })
      }
    };
    http.request(params);
  },
  /**
   * 获取距离最近店铺id
   * @param {*} e 
   */
  get_neighborShop: function () {
    var params = {
      url: "/shop/neighborShop",
      method: "GET",
      data: {
        lat: wx.getStorageSync('LATITUDE'),
        lon: wx.getStorageSync('LONGITUDE'),
      },
      callBack: (res) => {
        this.getaddress_transports(res)
        this.setData({
          shop_id: res
        })
        setTimeout(() => {
          this.getClassInfo(res);
        }, 300)
      }
    };
    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);
      }
    };
    http.request(params);
  },
  onClose: function () {
    this.setData({
      addCarshow: 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',
    })
  },

  //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.get_neighborShop()
    setTimeout(() => {
      this.getNewList();
      this.getSnapUpList();
      this.getHotSalesProds()
    }, 1000)
  },
  getAllData() {
    http.getCartCount(); //重新计算购物车总数量
    this.getIndexImgs();
    this.get_neighborShop()
    // this.getNoticeList();
    this.getAbulk();
    this.getRecommended()
    this.getRecommendeds()
    setTimeout(() => {
      this.getNewList();
      this.getSnapUpList();
      this.getHotSalesProds();
    }, 500)
  },

  //加载轮播图
  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() {
    var param = {
      url: "/search/searchProdPage",
      method: "GET",
      data: {
        current: this.data.current,
        size: 10,
        sort: 1,
        orderBy: 1,
        lat: wx.getStorageSync('LATITUDE'),
        lon: wx.getStorageSync('LONGITUDE'),
        distance: wx.getStorageSync('DISTANCE') || 0,
        shopId: this.data.shop_id
      },
      callBack: (res) => {
        var hotSalesList = []
        let img = ''
        res.records.map(e => {
          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 (res.records.length < 1) {
            this.setData({
              isAll: true
            })
          }
        }
      }
    };
    http.request(param);
  },

  // 触底加载下一页
  getNextPage() {
    if (this.data.pages > this.data.current) {
      this.setData({
        current: this.data.current + 1
      })
      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"
    }

  }
})