package com.xiaopeng.map.utils;
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import com.alibaba.fastjson.JSON;
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import com.alibaba.fastjson.JSONArray;
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import com.alibaba.fastjson.JSONObject;
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import com.xiaopeng.api.dto.operation.LonLatDto;
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import com.xiaopeng.api.vo.operation.RouteVo;
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import com.xiaopeng.common.core.utils.HttpUtils;
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import com.xiaopeng.map.mangodb.service.XpGeoFencingPolygonService;
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import lombok.extern.slf4j.Slf4j;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.context.annotation.Lazy;
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import org.springframework.stereotype.Component;
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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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import java.util.Map;
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import java.util.concurrent.*;
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import java.util.concurrent.atomic.AtomicInteger;
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/**
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* 高德地图的地理编码工具类
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*/
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@Slf4j
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@Component
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@Lazy
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public class GDMapGeocodingUtil {
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private String key = "66ae577f63898dae3016d599fda57221";
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@Autowired
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private XpGeoFencingPolygonService xpGeoFencingPolygonService;
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/**
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* 根据起始点获取驾车距离 和 时间 以及避让区域
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*
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* @param start 起点
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* @param end 终点
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* @param avoidRoads 避让点
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* @param fenceId mango id
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* @param routePlanRule 线路规划规则
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*
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* @return
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* @throws Exception
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*/
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public RouteVo getDistanceAndTime(LonLatDto start, LonLatDto end,String avoidRoads,String fenceId,Integer routePlanRule) {
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RouteVo routeVo = new RouteVo();
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String url = "https://tsapi.amap.com/v1/route/price?key=" + key + "&extensions=all&start=" + start.getLongitude() + "," + start.getLatitude();
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HashMap<String, Object> params = new HashMap<>();
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params.put("extensions", "all");
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params.put("start", start.getLongitude() + "," + start.getLatitude());
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params.put("end", end.getLongitude() + "," + end.getLatitude());
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params.put("routeUserType",2);
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if(avoidRoads!=null && !avoidRoads.isEmpty()){
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params.put("voidPolygons", avoidRoads);
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}
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if(routePlanRule!=null){
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params.put("strategy", routePlanRule);
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}
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log.info("高德地图接口：{}", url);
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log.info("高德地图参数：{}", params);
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String post = HttpUtils.post(url, JSON.toJSONString(params));
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log.info("高德地图返回结果："+ post);
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JSONObject jsonObject = JSON.parseObject(post);
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String data = jsonObject.getString("data");
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JSONObject jsonObject1 = JSON.parseObject(data);
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JSONArray path = jsonObject1.getJSONArray("paths");
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log.info("开始判断导航路径是否在运营区域范围内 {}", fenceId);
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for (Object o : path) {
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JSONObject jsonObject2 = (JSONObject) o;
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String routeID = jsonObject2.getString("routeID");
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String points = jsonObject2.getString("points");
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String[] split = points.split(";");
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List<LonLatDto> pointsArray = new ArrayList<>();
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for (String string : split) {
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String[] split1 = string.split(",");
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LonLatDto lonLatDto = new LonLatDto(Double.parseDouble(split1[0]), Double.parseDouble(split1[1]));
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pointsArray.add(lonLatDto);
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}
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ForkJoinPool pool = new ForkJoinPool(); // 创建ForkJoinPool对象（默认使用处理器的核心数作为线程池大小）
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ArrayPointsTask arrayPointsTask = new ArrayPointsTask(pointsArray, fenceId); // 创建求和任务对象并传入数组作为参数（这里也可以传入数组的一部分作为参数来实现更细粒度的拆分）
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Long temp = pool.invoke(arrayPointsTask); // 提交任务并等待处理完成（也可以使用submit方法提交任务并获取一个Future对象来异步获取结果）
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pool.shutdown(); // 关闭ForkJoinPool（释放资源）
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if(temp==0){
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Integer costTime = jsonObject2.getInteger("costTime");
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Integer distance = jsonObject2.getInteger("distance");
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routeVo.setDistance(distance);
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routeVo.setDuration(costTime);
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ArrayList<LonLatDto> lonLatDtos = new ArrayList<>(split.length);
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for (String s : split) {
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String[] split1 = s.split(",");
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LonLatDto lonLatDto = new LonLatDto(Double.parseDouble(split1[0]), Double.parseDouble(split1[1]));
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lonLatDtos.add(lonLatDto);
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}
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routeVo.setPolyline(lonLatDtos);
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routeVo.setRouteID(routeID);
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log.info("导航 {} 在 {} 运营区域内", routeVo.getRouteID(), fenceId);
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return routeVo;
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}
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}
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return null;
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}
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class ArrayPointsTask extends RecursiveTask<Long>{
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//最大定位集合阈值
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private final int THRESHOLD = 10;
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//围栏ID
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String fenceId;
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//定位点集合
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List<LonLatDto> pointsArray;
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public ArrayPointsTask(List<LonLatDto> pointsArray, String fenceId) {
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this.pointsArray = pointsArray;
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this.fenceId = fenceId;
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}
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@Override
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protected Long compute() {
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if(this.pointsArray.size() > THRESHOLD){
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int num = this.pointsArray.size() / 2;
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ArrayPointsTask task1 = new ArrayPointsTask(this.pointsArray.subList(0, num), fenceId);
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ArrayPointsTask task2 = new ArrayPointsTask(this.pointsArray.subList(num, this.pointsArray.size()), fenceId);
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task1.fork();
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task2.fork();
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return task1.join() + task2.join();
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}else{
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long temp = 0;
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for (LonLatDto lonLatDto : this.pointsArray) {
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if (!xpGeoFencingPolygonService.isInFence(lonLatDto.getLongitude(), lonLatDto.getLatitude(), fenceId, "operating_area")) {
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temp++;
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break;
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}
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}
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return temp;
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}
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}
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}
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/**
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* 线路还原接口
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* 车端使用的数据
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* @param routeID
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* @return
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*/
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public String routed(String routeID){
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String url = "https://tsapi.amap.com/v1/route/query/routeid?key=" + key;
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HashMap<String, Object> params = new HashMap<>();
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params.put("routeID", routeID);
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params.put("sdkVersion", "9.850.152.3.532");
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params.put("encoderVersion", "5.1");
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String post = HttpUtils.post(url, JSON.toJSONString(params));
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log.info("高德地图返回结果："+ post);
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return post;
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}
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/**
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* 根据经纬度获取行政区域信息
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* @param lon
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* @param lan
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* @return
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* @throws Exception
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*/
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public Map<String, String> geocode(String lon, String lan) {
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String url = "https://restapi.amap.com/v3/geocode/regeo?key=" + key + "&location=" + lon + "," + lan;
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String forObject = HttpUtils.sendGet(url);
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JSONObject jsonObject = JSON.parseObject(forObject);
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Map<String, String> map = new HashMap<>();
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if(jsonObject.getString("status").equals("1")){
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JSONObject regeocode = jsonObject.getJSONObject("regeocode");
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JSONObject addressComponent = regeocode.getJSONObject("addressComponent");
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String address = regeocode.getString("formatted_address");
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map.put("address", address);
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String code = addressComponent.getString("adcode");
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String province = addressComponent.getString("province");
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String city = addressComponent.getString("city");
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String district = addressComponent.getString("district");
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map.put("province", province);
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map.put("provinceCode", code.substring(0, 2) + "0000");
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map.put("city", city);
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map.put("cityCode", code.substring(0, 4) + "00");
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map.put("district", district);
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map.put("districtCode", code);
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}
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return map;
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}
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}
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