jinpengyong
2024-04-22 4b4a35fc7cc56a8b304ca35f0a9ec0bdd2e0e036
screen-manage/src/main/java/com/moral/api/service/impl/ManageCoordinateDetailServiceImpl.java
@@ -1,11 +1,16 @@
package com.moral.api.service.impl;
import com.alibaba.fastjson.JSONArray;
import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import com.moral.api.entity.ManageAccount;
import com.moral.api.entity.ManageCoordinate;
import com.moral.api.entity.ManageCoordinateDetail;
import com.moral.api.entity.SpecialDevice;
import com.moral.api.mapper.HistorySecondCruiserMapper;
import com.moral.api.mapper.ManageCoordinateDetailMapper;
import com.moral.api.mapper.SpecialDeviceMapper;
import com.moral.api.pojo.dto.cruiser.CruiserDTO;
import com.moral.api.pojo.redisBean.AccountInfoDTO;
import com.moral.api.service.ManageCoordinateDetailService;
@@ -23,6 +28,8 @@
import org.springframework.web.context.request.RequestContextHolder;
import org.springframework.web.context.request.ServletRequestAttributes;
import javax.servlet.http.HttpServletRequest;
import java.awt.geom.Point2D;
import java.util.*;
import java.util.concurrent.TimeUnit;
import java.util.regex.Matcher;
@@ -43,6 +50,9 @@
    @Autowired
    private RedisTemplate redisTemplate;
    @Autowired
    private SpecialDeviceMapper specialDeviceMapper;
    /**
     * 新增经纬度
     * @param params
@@ -271,4 +281,158 @@
        }
        return 200;
    }
    /**
     * 所有数据批量添加
     *
     * @param params
     */
    @Override
    public void queryAll(Map<String, Object> params) {
        //获取路段信息
        List<ManageCoordinate> coordinates = specialDeviceMapper.selectCoordinate(params.get("mac").toString());
        //获取走航车数据
        List<CruiserDTO> cruiserInfo = historySecondCruiserMapper.getCruiserInfo(params);
        cruiserInfo = cruiserInfo.stream().distinct().collect(Collectors.toList());
        List<ManageCoordinateDetail> result = new ArrayList<>();
            for (ManageCoordinate coordinate : coordinates) {
                String value = coordinate.getValue();
                if (!ObjectUtils.isEmpty(value)){
                    List<Map<String, Object>> parse = (List<Map<String, Object>>) JSONArray.parse(value);
                    for (int i = 0; i < cruiserInfo.size(); i++) {
                        CruiserDTO cruiserDTO = cruiserInfo.get(i);
                        if (ObjectUtils.isEmpty(cruiserDTO)){
                            continue;
                        }
                        Double flyLat = cruiserDTO.getFlyLat();
                        Double flyLon = cruiserDTO.getFlyLon();
                        if (ObjectUtils.isEmpty(flyLat)||ObjectUtils.isEmpty(flyLon)){
                            continue;
                        }
                        boolean inPolygon = isInPolygon(flyLon, flyLat, parse);
                       if (inPolygon){
                           LambdaQueryWrapper<ManageCoordinateDetail> wr = new LambdaQueryWrapper<>();
                           wr.eq(ManageCoordinateDetail::getLongitude,flyLon);
                           wr.eq(ManageCoordinateDetail::getLatitude,flyLat);
                           List<ManageCoordinateDetail> manageCoordinateDetails = manageCoordinateDetailMapper.selectList(wr);
                           if (ObjectUtils.isEmpty(manageCoordinateDetails)){
                               ManageCoordinateDetail rsDTO = new ManageCoordinateDetail();
                               rsDTO.setLatitude(flyLat);
                               rsDTO.setLongitude(flyLon);
                               rsDTO.setState("2");
                               rsDTO.setCreateTime(new Date());
                               rsDTO.setUpdateTime(new Date());
                               rsDTO.setCoordinateId(coordinate.getCoordinateId());
                               result.add(rsDTO);
                               cruiserInfo.remove(i);
                               i--;
                           }
                       }
                    }
                }
          }
        if(!CollectionUtils.isEmpty(result)){
            this.saveBatch(result);
        }
    }
    /**
     * 判断当前位置是否在多边形区域内
     * @param
     * @param mapList 区域顶点
     * @return
     */
    public static boolean isInPolygon(Double X,Double Y,List<Map<String, Object>> mapList){
        Point2D.Double point = new Point2D.Double(X, Y);
        List<Point2D.Double> pointList= new ArrayList<Point2D.Double>();
        for (Map<String, Object> param : mapList) {
            //纬度
            String lat = param.get("lat").toString();
            //经度
            String lng = param.get("lng").toString();
            Point2D.Double polygonPoint = new Point2D.Double(Double.parseDouble(lng),Double.parseDouble(lat));
            pointList.add(polygonPoint);
        }
        return IsPtInPoly(point,pointList);
    }
    /**
     * 判断点是否在多边形内,如果点位于多边形的顶点或边上,也算做点在多边形内,直接返回true
     * @param point 检测点
     * @param pts   多边形的顶点
     * @return      点在多边形内返回true,否则返回false
     */
    public static boolean IsPtInPoly(Point2D.Double point, List<Point2D.Double> pts){
        int N = pts.size();
        boolean boundOrVertex = true; //如果点位于多边形的顶点或边上,也算做点在多边形内,直接返回true
        int intersectCount = 0;//cross points count of x
        double precision = 2e-10; //浮点类型计算时候与0比较时候的容差
        Point2D.Double p1, p2;//neighbour bound vertices
        Point2D.Double p = point; //当前点
        p1 = pts.get(0);//left vertex
        for(int i = 1; i <= N; ++i){//check all rays
            if(p.equals(p1)){
                return boundOrVertex;//p is an vertex
            }
            p2 = pts.get(i % N);
            if(p.x < Math.min(p1.x, p2.x) || p.x > Math.max(p1.x, p2.x)){
                p1 = p2;
                continue;
            }
            if(p.x > Math.min(p1.x, p2.x) && p.x < Math.max(p1.x, p2.x)){
                if(p.y <= Math.max(p1.y, p2.y)){
                    if(p1.x == p2.x && p.y >= Math.min(p1.y, p2.y)){
                        return boundOrVertex;
                    }
                    if(p1.y == p2.y){
                        if(p1.y == p.y){
                            return boundOrVertex;
                        }else{//before ray
                            ++intersectCount;
                        }
                    }else{
                        double xinters = (p.x - p1.x) * (p2.y - p1.y) / (p2.x - p1.x) + p1.y;
                        if(Math.abs(p.y - xinters) < precision){
                            return boundOrVertex;
                        }
                        if(p.y < xinters){
                            ++intersectCount;
                        }
                    }
                }
            }else{
                if(p.x == p2.x && p.y <= p2.y){
                    Point2D.Double p3 = pts.get((i+1) % N);
                    if(p.x >= Math.min(p1.x, p3.x) && p.x <= Math.max(p1.x, p3.x)){
                        ++intersectCount;
                    }else{
                        intersectCount += 2;
                    }
                }
            }
            p1 = p2;
        }
        if(intersectCount % 2 == 0){//偶数在多边形外
            return false;
        } else { //奇数在多边形内
            return true;
        }
    }
}