const mapConfig = require('../../../utils/map-config.js');
const config = require('../../../config/config.js');

Page({
  data: {
    poiList: [],
    markers: [],
    latitude: '',
    longitude: '',
    originalLatitude: '', // 保存原始位置信息
    originalLongitude: '',
    originalLocationName: '', // 保存原始位置名称
    originalAddress: '', // 保存原始详细地址
    hasMovedMap: false,
    isHideLocationSelected: false, // "不显示地点"是否被选中
    currentPage: 1, // 当前页码
    totalCount: 0, // 总地点数量
    hasMore: true, // 是否有更多数据
    loadingMore: false // 是否正在加载更多数据
  },
  onLoad(options) {
    const latitude = parseFloat(options.latitude);
    const longitude = parseFloat(options.longitude);
    // 获取原始位置名称和详细地址
    const originalLocationName = options.locationName ? decodeURIComponent(options.locationName) : '';
    const originalAddress = options.address ? decodeURIComponent(options.address) : '';

    const isHideLocationSelected = false;


    wx.getLocation({
      type: 'gcj02',
      success: (res) => {
        wx.request({
          url: 'https://restapi.amap.com/v3/geocode/regeo',
          method: 'GET',
          data: {
            key: config.amapKey || mapConfig.MAP_CONFIG.amapKey,
            location: `${res.longitude},${res.latitude}`,
            extensions: 'all'
          },
          success: (geoRes) => {
            let city = '';
            if (geoRes.data.status === '1' && geoRes.data.regeocode) {
              if (geoRes.data.regeocode.addressComponent.city) {
                city = geoRes.data.regeocode.addressComponent.city;
              } else if (geoRes.data.regeocode.addressComponent.province) {
                city = geoRes.data.regeocode.addressComponent.province;
              }

            }

            // 设置导航栏标题
            let title = '所在地点';
            if (city) {
              title = `所在地点-${city}`;
            } else if (originalLocationName) {
              title = `所在地点-${originalLocationName}`;
            }
            wx.setNavigationBarTitle({
              title: title
            });
          },
          fail: () => {
            let city = '所在地点';
            if (originalAddress) {
              let cityMatch = originalAddress.match(/[^省]+省([^市]+市)/);
              if (cityMatch && cityMatch[1]) {
                city = cityMatch[1];
              } else {
                cityMatch = originalAddress.match(/([^区镇街道市]+市)/);
                if (cityMatch && cityMatch[1]) {
                  city = cityMatch[1];
                }
              }
            }

            let title = '所在地点';
            if (city && city !== '所在地点') {
              title = `所在地点-${city}`;
            } else if (originalLocationName) {
              title = `所在地点-${originalLocationName}`;
            }
            wx.setNavigationBarTitle({
              title: title
            });
          }
        });
      },
      fail: () => {
        // 获取位置失败
        let city = '所在地点';
        if (originalAddress) {
          let cityMatch = originalAddress.match(/[^省]+省([^市]+市)/);
          if (cityMatch && cityMatch[1]) {
            city = cityMatch[1];
          } else {
            cityMatch = originalAddress.match(/([^区镇街道市]+市)/);
            if (cityMatch && cityMatch[1]) {
              city = cityMatch[1];
            }
          }
        }

        let title = '所在地点';
        if (city && city !== '所在地点') {
          title = `所在地点-${city}`;
        } else if (originalLocationName) {
          title = `所在地点-${originalLocationName}`;
        }
        wx.setNavigationBarTitle({
          title: title
        });
      }
    });

    this.setData({
      latitude,
      longitude,
      originalLatitude: latitude,
      originalLongitude: longitude,
      originalLocationName: originalLocationName,
      originalAddress: originalAddress,
      isHideLocationSelected: isHideLocationSelected,
      markers: [{
        id: 0,
        latitude,
        longitude,
        iconPath: '/images/map/marker_position.png',
        width: 50,
        height: 50,
        zIndex: 10
      }]
    });

    // 显示加载提示
    wx.showLoading({
      title: '获取附近点位中...',
      mask: true
    });

    // 初始化地图并获取附近地点
    this.getNearbyPois(latitude, longitude);
  },

  // 获取附近1公里内的地点
  getNearbyPois(latitude, longitude, isLoadMore = false) {
    if (isLoadMore && (!this.data.hasMore || this.data.loadingMore)) {
      return;
    }

    // 设置加载状态
    if (isLoadMore) {
      this.setData({ loadingMore: true });
    } else {
      // 显示加载提示
      wx.showLoading({
        title: '获取附近点位中...',
        mask: true
      });
      // 重置页面状态
      this.setData({
        currentPage: 1,
        hasMore: true,
        poiList: []
      });
    }

    const page = isLoadMore ? this.data.currentPage + 1 : 1;
    const offset = 20;

    wx.request({
      url: 'https://restapi.amap.com/v3/place/around',
      method: 'GET',
      data: {
        key: config.amapKey || mapConfig.MAP_CONFIG.amapKey,
        location: `${longitude},${latitude}`,
        radius: 1000,
        offset: offset,
        page: page,
        extensions: 'all',
        types: '050000|060000|070000|080000|090000|100000|110000|120000|130000|140000|150000|160000|170000|180000|190000|200000|210000|220000|230000|240000|250000|260000|270000|280000|290000|300000|310000|320000|330000',
        sortrule: 'distance'
      },
      success: (res) => {

        // 隐藏加载提示
        if (!isLoadMore) {
          wx.hideLoading();
        }

        // 记录API调用状态
        if (res.data.status === '0') {
          console.error('高德API返回错误:', res.data.info, '错误码:', res.data.infocode);
        }

        if (res.data.status === '1' && res.data.pois && res.data.pois.length > 0) {

          const poiList = res.data.pois;
          // 更新总数量
          const totalCount = parseInt(res.data.count) || 0;

          const enhancedPoiList = poiList.map(poi => {

            let distance = poi.distance ? parseInt(poi.distance) : 0;
            if (!distance && poi.location && poi.location.split(',').length === 2) {
              const [poiLon, poiLat] = poi.location.split(',').map(coord => parseFloat(coord));
              const latDiff = poiLat - latitude;
              const lonDiff = poiLon - longitude;
              distance = Math.round(Math.sqrt(latDiff * latDiff + lonDiff * lonDiff) * 111000);
            }

            let isSameAsPublishAddress = false;

            // 提取分类信息
            const category = poi.type ? poi.type.split(';').filter(t => t.trim()) : [];
            const mainCategory = category.length > 0 ? category[0] : '未知分类';
            const subCategory = category.length > 1 ? category[1] : '';

            const phone = poi.tel || '';
            const email = poi.email || '';
            const website = poi.website || '';
            const shopHours = poi.biz_time || '';

            return {
              ...poi,
              isSameAsPublishAddress: isSameAsPublishAddress,
              distance: distance,
              address: poi.address || '',
              displayAddress: typeof poi.address === 'string' && poi.address.trim() !== '' ? poi.address : '地址未知',
              mainCategory: mainCategory,
              subCategory: subCategory,
              phone: phone,
              email: email,
              website: website,
              shopHours: shopHours,
              typecode: poi.typecode || '',
              pname: poi.pname || '',
              cityname: poi.cityname || '',
              adname: poi.adname || ''
            };
          });

          const markers = this.createMarkers(enhancedPoiList, latitude, longitude);

          if (isLoadMore) {
            this.setData({
              poiList: [...this.data.poiList, ...enhancedPoiList],
              markers: [...this.data.markers, ...markers],
              currentPage: page,
              totalCount: totalCount,
              hasMore: this.data.poiList.length + enhancedPoiList.length < totalCount,
              loadingMore: false
            });
          } else {
            this.setData({
              poiList: enhancedPoiList,
              markers: markers,
              currentPage: page,
              totalCount: totalCount,
              hasMore: enhancedPoiList.length < totalCount
            });
          }

          this.restoreSelectedState();
        } else {

          if (isLoadMore) {
            this.setData({
              loadingMore: false,
              hasMore: false
            });
          } else {
            wx.showToast({
              title: '该位置1公里内无地点',
              icon: 'none',
              duration: 2000
            });
          }
        }
      },
      fail: (error) => {
        console.error('获取附近地点失败:', error);
        // 隐藏加载提示
        wx.hideLoading();

        wx.showToast({
          title: '获取真实地点数据失败',
          icon: 'none',
          duration: 2000
        });

        if (!config.mockData) {
          return;
        }

        const mockPoiList = [
          {
            id: 'mock_1',
            name: '附近咖啡厅',
            address: '',
            location: `${longitude},${latitude + 0.001}`,
            type: '餐饮服务;咖啡厅',
            typecode: '050101',
            distance: 120,
            pname: '北京市',
            cityname: '北京市',
            adname: '朝阳区',
            tel: '010-12345678',
            biz_time: '09:00-22:00'
          },
          {
            id: 'mock_2',
            name: '示例餐厅',
            address: '和平路123号',
            location: `${longitude + 0.003},${latitude}`,
            type: '餐饮服务;中餐厅',
            typecode: '050105',
            distance: 330,
            pname: '北京市',
            cityname: '北京市',
            adname: '朝阳区',
            tel: '010-87654321',
            biz_time: '10:00-21:30'
          },
          {
            id: 'mock_3',
            name: '购物中心',
            address: '',
            location: `${longitude},${latitude - 0.005}`,
            type: '购物服务;购物中心',
            typecode: '060101',
            distance: 550,
            pname: '北京市',
            cityname: '北京市',
            adname: '朝阳区',
            tel: '010-11223344',
            biz_time: '10:00-22:00'
          },
          {
            id: 'mock_4',
            name: '城市公园',
            address: '文化街56号',
            location: `${longitude - 0.007},${latitude}`,
            type: '风景名胜;公园',
            typecode: '110101',
            distance: 770,
            pname: '北京市',
            cityname: '北京市',
            adname: '朝阳区',
            biz_time: '06:00-22:00'
          },
          {
            id: 'mock_5',
            name: '便利店',
            address: '幸福路78号',
            location: `${longitude + 0.0005},${latitude + 0.0005}`,
            type: '购物服务;便利店',
            typecode: '060203',
            distance: 80,
            pname: '北京市',
            cityname: '北京市',
            adname: '朝阳区',
            tel: '010-55667788',
            biz_time: '24小时'
          },
          {
            id: 'mock_6',
            name: '健身房',
            address: '体育路12号',
            location: `${longitude + 0.009},${latitude + 0.003}`,
            type: '体育休闲服务;健身中心',
            typecode: '140100',
            distance: 950,
            pname: '北京市',
            cityname: '北京市',
            adname: '朝阳区',
            tel: '010-99887766',
            biz_time: '06:00-23:00'
          }
        ];

        const enhancedMockList = mockPoiList.map(poi => {
          // 计算距离
          let distance = 0;
          if (poi.location && poi.location.split(',').length === 2) {
            const [poiLon, poiLat] = poi.location.split(',').map(coord => parseFloat(coord));
            const latDiff = poiLat - latitude;
            const lonDiff = poiLon - longitude;
            distance = Math.round(Math.sqrt(latDiff * latDiff + lonDiff * lonDiff) * 111000);
          }

          // 提取分类信息
            const category = poi.type ? poi.type.split(';').filter(t => t.trim()) : [];
            const mainCategory = category.length > 0 ? category[0] : '未知分类';
            const subCategory = category.length > 1 ? category[1] : '';

            return {
              ...poi,
              isSameAsPublishAddress: false,
              distance: distance,
              address: poi.address || '',
              displayAddress: typeof poi.address === 'string' && poi.address.trim() !== '' ? poi.address : '地址未知',
              mainCategory: mainCategory,
              subCategory: subCategory,
              phone: poi.tel || '',
              email: poi.email || '',
              website: poi.website || '',
              shopHours: poi.biz_time || ''
            };
        });

        const markers = this.createMarkers(enhancedMockList, latitude, longitude);

        if (isLoadMore) {
          this.setData({
            poiList: [...this.data.poiList, ...enhancedMockList],
            markers: [...this.data.markers, ...markers],
            loadingMore: false
          });
        } else {
          this.setData({
            poiList: enhancedMockList,
            markers: markers,
            totalCount: enhancedMockList.length
          });
        }

        this.restoreSelectedState();

        wx.showToast({
          title: '显示1公里范围内模拟地点',
          icon: 'none'
        });
      }
    });
  },

  // 恢复选中状态的方法
  restoreSelectedState() {

    try {
      const poiList = this.data.poiList;
      if (!poiList || poiList.length === 0) {

        return;
      }

      let selectedPoi;
      let isLocationHidden;

      try {
        selectedPoi = wx.getStorageSync('selectedPoi');
        isLocationHidden = wx.getStorageSync('isLocationHidden');
      } catch (storageError) {
        console.error('从本地存储获取选中状态失败:', storageError);
        selectedPoi = null;
        isLocationHidden = false;
      }

      const isHideLocationSelected = isLocationHidden === true;

      console.log('从本地存储获取的选中状态:', {
        selectedPoi: selectedPoi ? JSON.stringify(selectedPoi) : 'null',
        isLocationHidden: isLocationHidden,
        isHideLocationSelected: isHideLocationSelected
      });

      this.setData({
        isHideLocationSelected: isHideLocationSelected
      });

      if (isHideLocationSelected) {
        const finalPoiList = poiList.map(poi => ({
          ...poi,
          isSameAsPublishAddress: false
        }));
        this.setData({
          poiList: finalPoiList
        });
        return;
      }

      if (!selectedPoi || typeof selectedPoi !== 'object') {
        return;
      }

      let finalPoiList = poiList.map(poi => ({
        ...poi,
        isSameAsPublishAddress: false
      }));

      // 定义匹配函数
      const findMatchingPoi = (poiList, targetPoi) => {

        // 位置精确匹配
        const exactMatch = poiList.find(poi => {
          return poi.location && targetPoi.location && poi.location === targetPoi.location;
        });

        if (exactMatch) {

          return exactMatch;
        }

        // 名称和地址组合匹配
        const looseMatch = poiList.find(poi => {
          const poiName = poi.name && poi.name.toLowerCase();
          const poiAddress = poi.address && poi.address.toLowerCase();
          const targetName = targetPoi.name && targetPoi.name.toLowerCase();
          const targetAddress = targetPoi.address && targetPoi.address.toLowerCase();

          return (poiName && targetName && (poiName.includes(targetName) || targetName.includes(poiName))) ||
                 (poiAddress && targetAddress && (poiAddress.includes(targetAddress) || targetAddress.includes(poiAddress)));
        });

        if (looseMatch) {

          return looseMatch;
        }

        // 名称模糊匹配
        const fuzzyMatch = poiList.find(poi => {
          const poiName = poi.name && poi.name.toLowerCase();
          const targetName = targetPoi.name && targetPoi.name.toLowerCase();

          // 检查名称是否有包含关系
          return poiName && targetName && (poiName.includes(targetName) || targetName.includes(poiName));
        });

        if (fuzzyMatch) {

          return fuzzyMatch;
        }

        return null;
      };

      const matchedPoi = findMatchingPoi(finalPoiList, selectedPoi);

      if (matchedPoi) {
        finalPoiList = finalPoiList.map(poi => ({
          ...poi,
          isSameAsPublishAddress: poi.id === matchedPoi.id
        }));

      } else {

      }

      // 更新地点列表
      this.setData({
        poiList: finalPoiList
      });
    } catch (error) {
      console.error('恢复选中状态时发生错误:', error);
      try {
        if (this.data.poiList && this.data.poiList.length > 0) {
          const clearedPoiList = this.data.poiList.map(poi => ({
            ...poi,
            isSameAsPublishAddress: false
          }));
          this.setData({
            poiList: clearedPoiList
          });
        }
      } catch (setDataError) {
        console.error('设置清除选中状态失败:', setDataError);
      }
    }
  },

  createMarkers(poiList, userLat, userLon) {
    const markers = [{
      id: 0,
      latitude: userLat,
      longitude: userLon,
      iconPath: '/images/map/marker_position.png',
      width: 50,
      height: 50,
      zIndex: 10
    }];

    poiList.forEach((poi, index) => {

      if (poi.location && poi.location.split(',').length === 2) {
        const [lon, lat] = poi.location.split(',').map(coord => parseFloat(coord));

        let markerIcon = '/images/map/marker_hong.png';
        if (index % 3 === 1) markerIcon = '/images/map/marker_lan.png';
        if (index % 3 === 2) markerIcon = '/images/map/marker_yinliao.png';

        markers.push({
          id: index + 1,
          latitude: lat,
          longitude: lon,
          title: poi.name,
          iconPath: markerIcon,
          width: 40,
          height: 40,
          zIndex: 5,
          callout: {
            content: poi.name,
            color: '#333',
            fontSize: 24,
            borderRadius: 4,
            padding: 8,
            bgColor: 'rgba(255, 255, 255, 0.9)',
            display: 'BYCLICK'
          }
        });
      }
    });

    return markers;
  },

  autoSelectFirstLocation(poiList) {
    return;
  },

  // 选择地点
  selectPoi(e) {
    const { id } = e.currentTarget.dataset;
    const poiIndex = parseInt(id);
    if (this.data.poiList[poiIndex]) {
      const selectedPoi = this.data.poiList[poiIndex];
      // 获取当前保存的状态
      const savedPoi = wx.getStorageSync('selectedPoi');
      wx.removeStorageSync('isLocationHidden');

      if (savedPoi === null) {
        wx.removeStorageSync('selectedPoi');

      }
      const locationData = {
          name: selectedPoi.name || '',
          address: (typeof selectedPoi.address === 'string' && selectedPoi.address.trim() !== '') ? selectedPoi.address : '地址未知',
          distance: Array.isArray(selectedPoi.distance) ?
            (selectedPoi.distance.length > 0 ? selectedPoi.distance[0] : '') :
            (selectedPoi.distance || ''),
          location: selectedPoi.location || '',
          type: selectedPoi.type || '',
          typecode: selectedPoi.typecode || ''
        };

        if (!locationData.name && locationData.address) {
          locationData.name = locationData.address;
        }
        if (!locationData.address && locationData.name) {
          locationData.address = locationData.name;
        }

        wx.setStorageSync('selectedPoi', locationData);

        let storedData = wx.getStorageSync('selectedPoi');

        if (JSON.stringify(storedData) !== JSON.stringify(locationData)) {
          wx.setStorageSync('selectedPoi', locationData);
          storedData = wx.getStorageSync('selectedPoi');
        }

        const updatedPoiList = this.data.poiList.map((poi, index) => ({
          ...poi,
          isSameAsPublishAddress: index === poiIndex
        }));

        this.setData({
          poiList: updatedPoiList,
          isHideLocationSelected: false
        });

      setTimeout(() => {
        const finalStoredData = wx.getStorageSync('selectedPoi');

        const pages = getCurrentPages();

        let publishPage = null;
        for (let i = pages.length - 1; i >= 0; i--) {
          if (pages[i].route === 'subpackages/media/edits/edits') {
            publishPage = pages[i];
            break;
          }
        }

        if (publishPage) {
            if (publishPage.receiveLocationData && typeof publishPage.receiveLocationData === 'function') {
              publishPage.receiveLocationData(locationData);
            } else {
              publishPage.setData({
                currentLocation: locationData.address || locationData.name || locationData.toString(),
                locationName: locationData.name || locationData.address || locationData.toString(),
                distance: locationData.distance || '',
                fullAddress: locationData.address && locationData.address !== locationData.name ? locationData.address : ''
              });
              console.log('发布页数据:', {
                currentLocation: locationData.address || locationData.name || locationData.toString(),
                locationName: locationData.name || locationData.address || locationData.toString(),
                distance: locationData.distance || '',
                fullAddress: locationData.address && locationData.address !== locationData.name ? locationData.address : ''
              });
            }
          } else {

        }

        let delta = 1;
        for (let i = pages.length - 1; i >= 0; i--) {
          if (pages[i].route === 'subpackages/media/edits/edits') {
            delta = pages.length - 1 - i;
            break;
          }
        }

        // 返回到发布页
        wx.navigateBack({ delta: delta });
      }, 100);
    }
  },

  onMarkerTap(e) {
    const markerId = e.markerId;
    if (markerId > 0) {
      const poiIndex = markerId - 1;
      if (this.data.poiList[poiIndex]) {
        const selectedPoi = this.data.poiList[poiIndex];
        wx.removeStorageSync('isLocationHidden');

        const locationData = {
            name: selectedPoi.name || '',
            address: (typeof selectedPoi.address === 'string' && selectedPoi.address.trim() !== '') ? selectedPoi.address : '地址未知',
            distance: Array.isArray(selectedPoi.distance) ?
              (selectedPoi.distance.length > 0 ? selectedPoi.distance[0] : '') :
              (selectedPoi.distance || ''),
            location: selectedPoi.location || '',
            type: selectedPoi.type || '',
            typecode: selectedPoi.typecode || ''
          };

          if (!locationData.name && locationData.address) {
            locationData.name = locationData.address;
          }
          if (!locationData.address && locationData.name) {
            locationData.address = locationData.name;
          }

        wx.setStorageSync('selectedPoi', locationData);

        let storedData = wx.getStorageSync('selectedPoi');

        if (JSON.stringify(storedData) !== JSON.stringify(locationData)) {
          wx.setStorageSync('selectedPoi', locationData);
          storedData = wx.getStorageSync('selectedPoi');
        }

        setTimeout(() => {
          const finalStoredData = wx.getStorageSync('selectedPoi');

          const pages = getCurrentPages();

          let publishPage = null;
          for (let i = pages.length - 1; i >= 0; i--) {
            if (pages[i].route === 'subpackages/media/edits/edits') {
              publishPage = pages[i];
              break;
            }
          }

          if (publishPage) {
              if (publishPage.receiveLocationData && typeof publishPage.receiveLocationData === 'function') {
                publishPage.receiveLocationData(locationData);
              } else {
                publishPage.setData({
                  currentLocation: locationData.address || locationData.name || locationData.toString(),
                  locationName: locationData.name || locationData.address || locationData.toString(),
                  distance: locationData.distance || '',
                  fullAddress: locationData.address && locationData.address !== locationData.name ? locationData.address : ''
                });
                console.log('发布页数据:', {
                  currentLocation: locationData.address || locationData.name || locationData.toString(),
                  locationName: locationData.name || locationData.address || locationData.toString(),
                  distance: locationData.distance || '',
                  fullAddress: locationData.address && locationData.address !== locationData.name ? locationData.address : ''
                });
              }
            } else {

          }

          let delta = 1;
          for (let i = pages.length - 1; i >= 0; i--) {
            if (pages[i].route === 'subpackages/media/edits/edits') {
              delta = pages.length - 1 - i;
              break;
            }
          }

          // 返回到发布页
          wx.navigateBack({ delta: delta });
        }, 100);
      }
    }
  },

  // 选择不显示地点
  selectNoLocation() {
    wx.setStorageSync('selectedPoi', null);

    wx.setStorageSync('isLocationHidden', true);

    let storedData = wx.getStorageSync('selectedPoi');

    const updatedPoiList = this.data.poiList.map(poi => ({
      ...poi,
      isSameAsPublishAddress: false
    }));

    this.setData({
      hasSelectedLocation: true,
      isHideLocationSelected: true,
      poiList: updatedPoiList
    }, () => {
      setTimeout(() => {
        const pages = getCurrentPages();

        let publishPage = null;
        for (let i = pages.length - 1; i >= 0; i--) {
          if (pages[i].route === 'subpackages/media/edits/edits') {
            publishPage = pages[i];
            break;
          }
        }

        if (publishPage) {
          if (publishPage.receiveLocationData && typeof publishPage.receiveLocationData === 'function') {
            publishPage.receiveLocationData(null);
          } else {
            publishPage.setData({
              currentLocation: '',
              locationName: '',
              distance: '',
              fullAddress: ''
            });

          }
        } else {

        }

        let delta = 1;
        for (let i = pages.length - 1; i >= 0; i--) {
          if (pages[i].route === 'subpackages/media/edits/edits') {
            delta = pages.length - 1 - i;
            break;
          }
        }

        // 返回到发布页
        wx.navigateBack({ delta: delta });
      }, 100);
    });
  },

  // 生命周期函数
  onShow() {
    this.restoreSelectedState();
  },

  // 生命周期函数
  onUnload() {

  },

  onRegionChange(e) {
    if (e.type === 'end' && e.causedBy === 'drag') {
      this.setData({ hasMovedMap: true });
      // 获取地图中心坐标
      this.mapCtx = wx.createMapContext('map');
      this.mapCtx.getCenterLocation({
        success: (res) => {
          this.setData({
            latitude: res.latitude,
            longitude: res.longitude
          });
          // 重新获取附近地点
          this.getNearbyPois(res.latitude, res.longitude);
        }
      });
    }
  },

  // 地图点击事件
  onMapTap(e) {
    // 获取点击位置的经纬度
    const { latitude, longitude } = e.detail;

    // 更新地图中心坐标
    this.setData({
      latitude,
      longitude
    });

    // 显示加载提示
    wx.showLoading({
      title: '获取附近点位中...',
      mask: true
    });

    // 获取点击位置附近的点位
    this.getNearbyPois(latitude, longitude);
  },

  // 跳转到搜索页面
  navigateToSearchPage() {
    wx.navigateTo({
      url: '/subpackages/map-extras/searchLocation/searchLocation'
    });
  },

  // 加载更多地点数据
  loadMorePois() {
    const { latitude, longitude } = this.data;
    this.getNearbyPois(latitude, longitude, true);
  }
});