潘钊 / bsth_control · Files

package com.bsth.service.impl;

import com.alibaba.fastjson.JSONArray;
import com.bsth.common.ResponseCode;
import com.bsth.entity.*;
import com.bsth.repository.*;
import com.bsth.service.SectionService;
import com.bsth.util.CoordinateConverter;
import com.bsth.util.CoordinateConverter.Location;
import com.bsth.util.CustomBeanUtils;
import com.bsth.util.Geo.Point;
import com.bsth.util.GeoConverter;
import com.bsth.util.RoadCutDoubleName;
import org.geolatte.geom.LineString;
import org.geolatte.geom.codec.Wkt;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.jdbc.core.BeanPropertyRowMapper;
import org.springframework.jdbc.core.JdbcTemplate;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;
import org.springframework.util.StringUtils;

import java.text.SimpleDateFormat;
import java.util.*;

/**
 * 
 * @ClassName: SectionServiceImpl(路段service业务层实现类)
 * 
 * @Extends : BaseService
 * 
 * @Description: TODO(路段service业务层)
 * 
 * @Author bsth@lq
 * 
 * @Date 2016年05月03日 上午9:21:17
 *
 * @Version 公交调度系统BS版 0.1
 * 
 */

@Service
public class SectionServiceImpl extends BaseServiceImpl<Section, Integer> implements SectionService{
	
	@Autowired
	SectionRepository sectionRepository;
	
	@Autowired
	LineRepository lineRepository;
	
	@Autowired
	LineVersionsRepository lineVersionsRepository;
	
	@Autowired
	SectionRouteRepository sectionRouteRepository;
	
	@Autowired
	LsSectionRouteRepository lsSectionRouteRepository;

	@Autowired
	StationRouteRepository stationRouteRepository;
	
	@Autowired
	LsStationRouteRepository lsStationRouteRepository;

	@Autowired
	private JdbcTemplate jdbcTemplate;

	/**
	 * @Description :TODO(生成双路名路段)
	 * @param map <lineId:线路ID； route：路段信息>
	 * @return
	 */
	@Override
	@Transactional
	public Map<String, Object> doubleName(Map<String, Object> map) {
		Map<String, Object> resultMap = new HashMap<String, Object>();
		try {
			// 路段点List
			List<Point> bPointsList = new ArrayList<>();
			// 截取后的路段
			List<Map<String, String>> sectionArrayList = new ArrayList<>();
			Integer lineId = Integer.parseInt(map.get("lineId").equals("") ? "" :map.get("lineId").toString());
			String lineCode = map.get("lineCode").equals("") ? "" :map.get("lineCode").toString();
			Integer directions = Integer.parseInt(map.get("directions").equals("") ? "" :map.get("directions").toString());
			String sectionrouteCode = map.get("sectionrouteCode").equals("") ? "" :map.get("sectionrouteCode").toString();
			Integer versions = Integer.parseInt(map.get("versions").equals("") ? "" :map.get("versions").toString());
			String stationRouteBegin = map.get("stationRouteBegin").equals("") ? "" :map.get("stationRouteBegin").toString();
			String stationRouteFinish = map.get("stationRouteFinish").equals("") ? "" :map.get("stationRouteFinish").toString();
			String routes = map.get("route").equals("") ? "" :map.get("route").toString();
			if(!routes.equals("")) {
				String sectionStr = "";
				// 转换成JSON数组
				JSONArray sectionsArray = JSONArray.parseArray(routes);
				// 遍历
				for(int s = 0 ;s<sectionsArray.size();s++) {
					String pointsLngStr = sectionsArray.getJSONObject(s).get("lng").toString();
					String pointsLatStr = sectionsArray.getJSONObject(s).get("lat").toString();
					if(s == sectionsArray.size()-1){
						sectionStr += pointsLngStr+","+pointsLatStr;
					} else {
						sectionStr += pointsLngStr+","+pointsLatStr+";";
					}
				}
				Map<String, Object> roads = RoadCutDoubleName.start(sectionStr);
				if (!roads.isEmpty()) {
					List bSectionList = (List) roads.get("bSections");
					List roadName = (List) roads.get("roadName");
					// 路段序号
					Integer routeCode = 0;
					if(!sectionrouteCode.equals("")){
						String sectionrouteCodeArray[] =  sectionrouteCode.split("_");
						routeCode = Integer.valueOf(sectionrouteCodeArray[0])+1;
					}else {
						routeCode = 1;
					}
					// 增加路段序号

					for(int i = 0; i < bSectionList.size(); i++){
						List<Location> bSection = new ArrayList<>();
						bSectionList.get(i);
						bSection = (List<Location>) bSectionList.get(i);

						String sectionsBpoints = "";
						// WGS线状图形坐标集合
						String sectionsWJPpoints = "";
						for (int j = 0; j < bSection.size(); j++) {
							bSection.get(j);
							Location point =  bSection.get(j);
							String pointsLngStr = String.valueOf(point.getLng());
							String pointsLatStr = String.valueOf(point.getLat());
							/** to WGS坐标 */
							Location resultPoint = FromBDPointToWGSPoint(pointsLngStr,pointsLatStr);
							String WGSLngStr = String.valueOf(resultPoint.getLng());
							String WGSLatStr = String.valueOf(resultPoint.getLat());
							if(j == 0) {
								sectionsBpoints = pointsLngStr + " " + pointsLatStr;
								sectionsWJPpoints = WGSLngStr + " " + WGSLatStr;
							}else {
								sectionsBpoints = sectionsBpoints + "," +  pointsLngStr + " " + pointsLatStr;
								sectionsWJPpoints = sectionsWJPpoints + ","  +   WGSLngStr + " " + WGSLatStr;
							}
						}
						// 获取当前最大Id
						long findLatestSectionId = sectionRepository.findLatestSectionId() + 1;
						// 路段编码
						String sectionCode = String.valueOf(findLatestSectionId);
						// 路段ID
						int sectionId = (int)findLatestSectionId;
						String sectionName = roadName.get(i).toString();
						// WGS坐标点集合
						String gsectionVector = null;
						if(!sectionsWJPpoints.equals("")) {
							gsectionVector = "LINESTRING(" + sectionsWJPpoints +")";
						}
						// 原坐标点集合
						String bsectionVectorS = null;
						if(!sectionsBpoints.equals("")) {
							bsectionVectorS = "LINESTRING(" + sectionsBpoints + ")";
						}
						sectionRepository.systemSave(sectionCode, sectionName, null, "", "", "", gsectionVector, bsectionVectorS, "", null, "", 0, 0, "", 0, "", versions, sectionId);

						sectionRouteRepository.sectionUpdSectionRouteCode(lineId, directions,routeCode+i);
						SectionRoute route = new SectionRoute();
						Line line = lineRepository.findById(lineId).get();
						Section section = sectionRepository.findById(sectionId).get();
						route.setSectionrouteCode(routeCode+i);
						route.setLineCode(lineCode);
						route.setSectionCode(sectionCode);
						route.setDirections(directions);
						route.setVersions(versions);
						route.setDestroy(0);
						route.setLine(line);
						route.setSection(section);
						route.setIsRoadeSpeed(0);
						sectionRouteRepository.save(route);
					}
					resultMap.put("status", ResponseCode.SUCCESS);
					return resultMap;
				} else {
					resultMap.put("status", "Failure");
					return resultMap;
				}
			}
			resultMap.put("status", ResponseCode.SUCCESS);
		} catch (Exception e) {
			resultMap.put("status", ResponseCode.ERROR);
		}
		return resultMap;
	}

	@Override
	public void add(Section section) {
		centerLine(section);
		sectionRepository.save(section);
	}

	@Override
	public void modify(Section section) {
		centerLine(section);
		Section section1 = sectionRepository.findById(section.getId()).get();
		CustomBeanUtils.copyPropertiesIgnoredNull(section, section1);
		sectionRepository.save(section1);
	}

	@Override
	public List<Section> findSectionByName(String sectionName) {
		String query = "SELECT id,section_code,section_name,ST_AsText(bsection_vector) bsection_vector_wkt,ew_direction,sn_direction FROM bsth_c_section WHERE section_name LIKE CONCAT(?,'%')";
		return jdbcTemplate.query(query, new Object[]{ sectionName }, BeanPropertyRowMapper.newInstance(Section.class));
	}

	/** 百度坐标转WGS坐标 */
	public Location FromBDPointToWGSPoint(String bLonx,String bLatx) {

		double lng = Double.parseDouble(bLonx);

		double lat = Double.parseDouble(bLatx);

		Location bdLoc = CoordinateConverter.LocationMake(lng, lat);

		Location location = CoordinateConverter.bd_decrypt(bdLoc);

		Location WGSPoint = CoordinateConverter.transformFromGCJToWGS(location);

		return WGSPoint;

	}

	/**
	 * 存在wkt 则转换wkt为geo信息
	 * @param section
	 */
	public static void centerLine(Section section) {
		// 路段坐标信息
		String wkt = section.getBsectionVectorWkt();
		if (!StringUtils.isEmpty(wkt)) {
			LineString baidu = (LineString) Wkt.fromWkt(wkt);
			LineString wgs = GeoConverter.lineStringBd2wgs(wkt);
			section.setBsectionVector(baidu);
			section.setGsectionVector(wgs);
		}
	}
}