package com.mzl.flower.service.impl.map;
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import cn.hutool.core.util.IdUtil;
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import cn.hutool.http.HttpUtil;
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import com.google.gson.Gson;
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import com.mzl.flower.config.GaodeMapProperties;
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import com.mzl.flower.dto.map.gaode.GaodeDistrict;
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import com.mzl.flower.dto.map.gaode.GaodeMapResponse;
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import com.mzl.flower.dto.response.coupon.CouponTemplateActivyVO;
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import com.mzl.flower.entity.district.DistrictDO;
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import com.mzl.flower.service.district.DistrictService;
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import com.mzl.flower.service.map.MapGaodeService;
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import com.mzl.flower.utils.ConverterUtil;
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import lombok.extern.slf4j.Slf4j;
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import org.apache.commons.codec.digest.Md5Crypt;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.stereotype.Service;
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import java.util.ArrayList;
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import java.util.HashMap;
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import java.util.List;
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@Service
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@Slf4j
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public class MapGaodeServiceImpl implements MapGaodeService {
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@Autowired
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private GaodeMapProperties gaodeMapProperties;
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@Autowired
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private DistrictService districtService;
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@Override
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public void getAdministrativeDivision() {
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String administrativeDivisionsUrl = gaodeMapProperties.getAdministrativeDivisionsUrl();
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System.out.println(administrativeDivisionsUrl);
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//可以单独传入http参数，这样参数会自动做URL编码，拼接在URL中
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HashMap<String, Object> paramMap = new HashMap<>();
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String result= HttpUtil.get(administrativeDivisionsUrl, paramMap);
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System.out.println(result);
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// 使用 Gson 解析 JSON 字符串
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Gson gson = new Gson();
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GaodeMapResponse response = gson.fromJson(result, GaodeMapResponse.class);
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if(response.getStatus().equals("1")&&response.getInfocode().equals("10000")){
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log.info("高德地图获取行政区划成功");
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log.info(response.getDistricts().toString());
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List<GaodeDistrict> allTengxunDistricts = new ArrayList<>();
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for (GaodeDistrict gaodeDistrict : response.getDistricts()){
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addDistrictToList(gaodeDistrict, null, allTengxunDistricts); // 从根节点开始，父节点 ID 为 null
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}
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// 打印所有区划信息
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for (GaodeDistrict gaodeDistrict :allTengxunDistricts){
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printDistrictInfo(gaodeDistrict);
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}
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// 保存所有的行政区划数据到数据库中
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// 将allTengxunDistricts转换成List<DsitrictVO>
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List<DistrictDO> districtDOList= ConverterUtil.transList(allTengxunDistricts, DistrictDO.class);
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/**
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* 保存数据到数据库中
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*/
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districtService.saveRemoteDistricts(districtDOList);
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System.out.println("保存成功");
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}else{
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log.error("高德地图获取行政区划失败");
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}
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}
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public static void addDistrictToList(GaodeDistrict gaodeDistrict, String parentId, List<GaodeDistrict> allTengxunDistricts) {
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// 设置id
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gaodeDistrict.setId(IdUtil.simpleUUID());
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// String idStr=gaodeDistrict.getAdcode()+gaodeDistrict.getLevel();
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// gaodeDistrict.setId(idStr);
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// 设置父节点 ID
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gaodeDistrict.setParentId(parentId);
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// 将当前区划添加到结果列表
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allTengxunDistricts.add(gaodeDistrict);
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// 递归遍历子区划
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if (gaodeDistrict.getDistricts() != null) {
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for (GaodeDistrict child : gaodeDistrict.getDistricts()) {
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addDistrictToList(child, gaodeDistrict.getId(), allTengxunDistricts); // 将当前节点的 ID 作为子节点的父节点 ID
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}
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}
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}
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public static void printDistrictInfo(GaodeDistrict gaodeDistrict) {
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// 打印相关信息
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System.out.println("ID: " + gaodeDistrict.getId() + ", 父节点ID: " + gaodeDistrict.getParentId());
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System.out.println("名称: " + gaodeDistrict.getName());
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System.out.println("编码: " + gaodeDistrict.getAdcode());
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System.out.println("级别: " + gaodeDistrict.getLevel());
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System.out.println("边界线: " + gaodeDistrict.getPolyline());
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System.out.println("中心点: " + gaodeDistrict.getCenter());
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System.out.println("子节点数量: " + gaodeDistrict.getDistricts().size());
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System.out.println("--------------------------");
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}
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}
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