package com.ard.route.service.impl;

import java.io.IOException;
import java.util.ArrayList;
import java.util.List;

import com.ard.common.exception.ControlException;
import com.ard.common.utils.DateUtils;
import com.ard.common.utils.file.FileUtils;
import com.ard.common.utils.uuid.IdUtils;
import com.ard.data.noflyzone.domain.ArdNoFlyZone;
import com.ard.data.noflyzone.domain.Vertex;
import com.ard.data.noflyzone.service.IArdNoFlyZoneService;
import com.ard.data.noflyzone.utils.NoFlyZoneUtils;
import com.ard.framework.web.service.TokenService;
import com.ard.oss.model.MinioUploadResult;
import com.ard.oss.service.impl.OssServiceContext;
import com.ard.route.domain.djuav.ActionGroupReq;
import com.ard.route.domain.djuav.PointActionReq;
import com.ard.route.domain.djuav.RoutePointReq;
import com.ard.route.domain.djuav.UavRouteReq;
import com.ard.route.domain.dto.ArdNoflyDto;
import com.ard.route.domain.route.ArdRouteInfo;
import com.ard.route.domain.vo.KmzResultVo;
import com.ard.route.mapper.ArdRouteInfoMapper;
import com.ard.route.service.IArdRouteInfoService;
import com.ard.route.service.UavRouteService;
import com.ard.work.domain.cache.UavWaylineCache;
import com.ard.work.domain.dto.state.PointData;
import com.ard.work.domain.dto.wayline.*;
import com.ard.work.service.ITyService;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import org.springframework.web.multipart.MultipartFile;

import javax.annotation.Resource;

import static com.ard.route.util.InitializationUtils.divided_23;
import static com.ard.route.util.InitializationUtils.divided_6;
import static com.ard.route.util.ToolUtils.*;
import static com.ard.route.util.UavRouteReqUtils.fileConversionEntity;

/**
 * 航线(kmz)Service业务层处理
 * 
 * @author xia
 * @date 2025-10-23
 */
@Service
public class ArdRouteInfoServiceImpl implements IArdRouteInfoService {

    private static final Logger log = LoggerFactory.getLogger(TokenService.class);

    @Autowired
    private ArdRouteInfoMapper ardRouteInfoMapper;

    @Autowired
    private OssServiceContext ossService;


    @Autowired
    private UavRouteService routeService;

    @Resource
    private IArdNoFlyZoneService ardNoFlyZoneService;

    @Resource
    private ITyService tyService;

    /**
     * 查询航线(kmz)
     * 
     * @param id 航线(kmz)主键
     * @return 航线(kmz)
     */
    @Override
    public ArdRouteInfo selectArdRouteInfoById(String id) {
        ArdRouteInfo ardRouteInfo = ardRouteInfoMapper.selectArdRouteInfoById(id);
        try {
            if (ardRouteInfo.getRouteData() != null){
                ardRouteInfo.setUavRouteReq((UavRouteReq) deserialize(ardRouteInfo.getRouteData()));
            }
        } catch (IOException | ClassNotFoundException e) {
            throw new RuntimeException(e);
        }
        for (RoutePointReq routePointReq : ardRouteInfo.getUavRouteReq().getRoutePointList()) {
            routePointReq.setHeight(routePointReq.getHeight() + getDoublePoint(ardRouteInfo.getUavRouteReq().getTakeOffRefPoint(),"alt"));
            // 判断无人机类型
            if (ardRouteInfo.getUavRouteReq().getDroneType().equals(89)){
                for (ActionGroupReq actionGroupReq : routePointReq.getActionGroupList()) {
                    for (PointActionReq action : actionGroupReq.getActions()) {
                        action.setZoom(divided_23(action.getZoom()));
                    }
                }
            }
        }
        return ardRouteInfo;
    }

    // 变焦放大缩小
    public void zoom(){

    }

    /**
     * 查询航线(kmz)列表
     * 
     * @param ardRouteInfo 航线(kmz)
     * @return 航线(kmz)
     */
    @Override
    public List<ArdRouteInfo> selectArdRouteInfoList(ArdRouteInfo ardRouteInfo) {
        if ("1".equals(ardRouteInfo.getOrderByTime())) {
            ardRouteInfo.setOrderByTime("DESC");
        }else if ("0".equals(ardRouteInfo.getOrderByTime())) {
            ardRouteInfo.setOrderByTime("ASC");
        }
//        List<ArdRouteInfo> list = ardRouteInfoMapper.selectArdRouteInfoList(ardRouteInfo);
//        for (ArdRouteInfo routeInfo : list) {
//            for (RoutePointReq routePointReq : routeInfo.getUavRouteReq().getRoutePointList()) {
//                routePointReq.setHeight(routePointReq.getHeight() + getDoublePoint(ardRouteInfo.getUavRouteReq().getTakeOffRefPoint(),"alt"));
//            }
//        }
        return ardRouteInfoMapper.selectArdRouteInfoList(ardRouteInfo);
    }

    /**
     * 新增航线(kmz)
     * 
     * @param ardRouteInfo 航线(kmz)
     * @return 结果
     */
    @Override
    public String insertArdRouteInfo(ArdRouteInfo ardRouteInfo) {
        ardRouteInfo.setId(IdUtils.simpleUUID());
        ardRouteInfo.setCreateTime(DateUtils.getNowDate());
        ardRouteInfo.setUpdateTime(DateUtils.getNowDate()); // 修改时间，用于排序
        if (ardRouteInfo.getGroupId() == null){
            ardRouteInfo.setGroupId("0");
        }
        ardRouteInfo.getUavRouteReq().setDroneType(subStringDroneType(ardRouteInfo.getAircraft()));
        KmzResultVo kmzResult = routeService.buildKmz(ardRouteInfo.getUavRouteReq(),ardRouteInfo.getName());
        ardRouteInfo.setPath(kmzResult.getPath());
        ardRouteInfo.setReadOnly("0");
        ardRouteInfoMapper.insertArdRouteInfo(dataProcessing(ardRouteInfo));
        return kmzResult.getPath();
    }

    /**
     * 修改航线(kmz)
     * 
     * @param ardRouteInfo 航线(kmz)
     * @return 结果
     */
    @Override
    public int updateArdRouteInfo(ArdRouteInfo ardRouteInfo) {
        ardRouteInfo.setUpdateTime(DateUtils.getNowDate());
        // 判断生成kmz文件实体类是否为空，为空就修改航信信息，不修改行点信息。
        if (ardRouteInfo.getUavRouteReq() != null) {
            KmzResultVo kmzResult;
            // 获取源文件名字
            ArdRouteInfo route = ardRouteInfoMapper.selectArdRouteInfoById(ardRouteInfo.getId());
            // 先删除航线
            delOssService(route);
            // 再生成航线
            kmzResult = routeService.buildKmz(ardRouteInfo.getUavRouteReq(), ardRouteInfo.getName());
            if ("更新航线kmz文件失败".equals(kmzResult.getData())) {
                return 0;
            }
            ardRouteInfo.setPath(kmzResult.getPath());
        }
        return ardRouteInfoMapper.updateArdRouteInfo(dataProcessing(ardRouteInfo));
    }

    // 新增信息加工
    private ArdRouteInfo dataProcessing(ArdRouteInfo ardRouteInfo) {
        // 航线数据
        byte[] routeData = null;
        try {
            if (ardRouteInfo.getUavRouteReq() != null){
                routeData = serialize(ardRouteInfo.getUavRouteReq());
            }
        } catch (IOException e) {
            throw new RuntimeException(e);
        }
        ardRouteInfo.setRouteData(routeData);
        ardRouteInfo.setPointCount(getPointCount(ardRouteInfo));
        return ardRouteInfo;
    }

    // 获取行点总数
    private Integer getPointCount(ArdRouteInfo ardRouteInfo) {
        if (ardRouteInfo.getUavRouteReq() != null){
            if (ardRouteInfo.getUavRouteReq().getRoutePointList() != null) {
                return ardRouteInfo.getUavRouteReq().getRoutePointList().size();
            }
        }
        return 0;
    }

    /**
     * 批量删除航线(kmz)
     * 
     * @param ids 需要删除的航线(kmz)主键
     * @return 结果
     */
    @Override
    public int deleteArdRouteInfoByIds(String[] ids) {
        // 删除航线(kmz)文件
        for (String id : ids) {
            ArdRouteInfo information = ardRouteInfoMapper.selectArdRouteInfoById(id);
            delOssService(information);
        }
        return ardRouteInfoMapper.deleteArdRouteInfoByIds(ids);
    }

    // 删除minio文件
    private void delOssService(ArdRouteInfo information){
        if (information.getPath() != null){
            ossService.deleteObject("kmz", subStringMinioUrlName(information.getPath()));
        }
    }

    /**
     * 删除航线(kmz)信息
     * 
     * @param id 航线(kmz)主键
     * @return 结果
     */
    @Override
    public int deleteArdRouteInfoById(String id) {
        return ardRouteInfoMapper.deleteArdRouteInfoById(id);
    }

    /**
     * 导入航线(kmz)文件
     *
     * @param file 文件
     * @return 结果
     */
    @Override
    public MinioUploadResult uploadArdRouteInfo(MultipartFile file) {
        try {
            // 增加航线实体类信息
            UavRouteReq uavRouteReq = fileConversionEntity(file);
            ArdRouteInfo ardRouteInfo = new ArdRouteInfo();
            if (uavRouteReq != null){
                ardRouteInfo.setUavRouteReq(uavRouteReq);
                ardRouteInfo.setType(templateTypeData(uavRouteReq));
                ardRouteInfo.setAircraft(droneTypeData(uavRouteReq));
            }

            // 判断禁飞区
            try {
                arrayWithinNoFlyZone(ardRouteInfo.getUavRouteReq().getRoutePointList());
            } catch (ControlException e) {
                // 返回包含禁飞区错误信息的特定结果
                return MinioUploadResult.builder()
                        .originalFilename("禁飞区错误.航线航点在禁飞区！")
                        .build();
            }

            String url = ossService.upload("kmz",file);
            ardRouteInfo.setName(file.getOriginalFilename());
            ardRouteInfo.setPath(url);
            ardRouteInfo.setGroupId("0");     // 默认分组
            ardRouteInfo.setReadOnly("1");   // 默认只读
            insertRouteInfomation(ardRouteInfo);
            return MinioUploadResult.builder()
                    .url(url)
                    .newFileName(FileUtils.getName(url))
                    .originalFilename(file.getOriginalFilename())
                    .build();
        }catch (Exception e){
            log.error("上传航线文件失败", e);
            return null;
        }
    }

    /**
     * 判断一组数组，是否包含禁飞区
     */
    private void arrayWithinNoFlyZone(List<RoutePointReq> routePointList) {
        if (routePointList == null || routePointList.isEmpty()) {
            return;
        }
        // 检查第一个航点
        ArdNoflyDto firstDto = new ArdNoflyDto();
        firstDto.setTarget(new Vertex(
                routePointList.get(0).getLongitude(),
                routePointList.get(0).getLatitude()));
        verifyNoFlyZone(firstDto);

        // 检查后续航点及与前一个航点的线段
        for (int i = 1; i < routePointList.size(); i++) {
            ArdNoflyDto dto = new ArdNoflyDto();
            dto.setCurrent(new Vertex(
                    routePointList.get(i - 1).getLongitude(),
                    routePointList.get(i - 1).getLatitude()));
            dto.setTarget(new Vertex(
                    routePointList.get(i).getLongitude(),
                    routePointList.get(i).getLatitude()));
            verifyNoFlyZone(dto);
        }
    }

    /**
     * 根据名称查询航线信息
     *
     * @param name 文件名称
     * @return 结果
     */
    @Override
    public ArdRouteInfo selectArdRouteInfoByName(String name) {
        return ardRouteInfoMapper.selectArdRouteInfoByName(name);
    }

    /**
     * 修改航线分组ID
     *
     * @param id ID
     * @param groupId 分组ID
     * @return 结果
     */
    @Override
    public int updateRouteInfomationGroupId(String id, String groupId) {
        return ardRouteInfoMapper.updateRouteInforGroupId(id, groupId);
    }

    /**
     * 判断行点是否在禁飞区
     * @return 结果
     */
    @Override
    public Boolean selectRouteInfomationNoFly(ArdNoflyDto ardNoflyDto) {
        return verifyNoFlyZone(ardNoflyDto);
    }

    /**
     * 上传航线到边缘服务器
     *
     * ardNoflyDto
     * @return 结果
     */
    @Override
    public Boolean uploadRouteToSixHe(String id,String boxSn) {
        // 1.获取航线信息
        // 1.1通过航线数据，转换。
        ArdRouteInfo route = ardRouteInfoMapper.selectArdRouteInfoById(id);
        try {
            route.setUavRouteReq((UavRouteReq) deserialize(route.getRouteData()));
        } catch (IOException | ClassNotFoundException e) {
            throw new RuntimeException(e);
        }
        // 1.2通过minio获取航线信息
        // 2.将航线信息转换成对应实体类
        WayLineUploadDTO wayLineUploadDTO = buildWayLineUploadDTO(route);
        wayLineUploadDTO.setBoxSn(boxSn);
        // 3.缓存航线信息
        WaylineInfo WaylineInfo = new WaylineInfo();
        WaylineInfo.setBoxSn(boxSn);
        WaylineInfo.setWaylineId(route.getId());
        UavWaylineCache.put(WaylineInfo);
        // 4.调用接口
        tyService.wayLineUpload(wayLineUploadDTO);
        return true;
    }

    /**
     * 开始航线
     *
     * @param boxSn 云盒SN编号
     * @return 结果
     */
    @Override
    public Boolean routeBegins(String boxSn) {
        WayLineBeginDTO wayLineBeginDTO = new WayLineBeginDTO(boxSn);
        tyService.wayLineBegin(wayLineBeginDTO);
        return true;
    }

    /**
     * 暂停航线
     *
     * @param boxSn 云盒SN编号
     * @return 结果
     */
    @Override
    public Boolean routeSuspension(String boxSn) {
        WayLinePauseDTO wayLinePauseDTO = new WayLinePauseDTO(boxSn);
        tyService.wayLinePause(wayLinePauseDTO);
        return true;
    }

    /**
     * 恢复航线
     *
     * @param boxSn 云盒SN编号
     * @return 结果
     */
    @Override
    public Boolean routeResumption(String boxSn) {
        WayLineResumeDTO wayLineResumeDTO = new WayLineResumeDTO(boxSn);
        tyService.wayLineResume(wayLineResumeDTO);
        return true;
    }

    /**
     * 结束航线
     *
     * @param boxSn 云盒SN编号
     * @return 结果
     */
    @Override
    public Boolean routeEnd(String boxSn) {
        WayLineEndDTO wayLineEndDTO = new WayLineEndDTO(boxSn);
        tyService.wayLineEnd(wayLineEndDTO);
        return true;
    }

    /**
     * ArdRouteInfo实体转换，WayLineUploadDTO
     */
    private WayLineUploadDTO buildWayLineUploadDTO(ArdRouteInfo ardRouteInfo){
        WayLineUploadDTO wayLineUploadDTO = new WayLineUploadDTO();
        String finishAction = ardRouteInfo.getUavRouteReq().getFinishAction(); //1
        Double autoFlightSpeed = ardRouteInfo.getUavRouteReq().getAutoFlightSpeed(); //15
        Double globalTransitionalSpeed = ardRouteInfo.getUavRouteReq().getGlobalTransitionalSpeed(); //8
        String exitOnRcLostAction = ardRouteInfo.getUavRouteReq().getExitOnRcLostAction();  //0

        PlanLineData planLineData = new PlanLineData();
        if (finishAction != null){
            planLineData.setLoseAction(0);
        }
        if (autoFlightSpeed != null){
            planLineData.setAutoSpeed(8);
        }
        planLineData.setMaxSpeed(15);
//        if (globalTransitionalSpeed != null){
//            planLineData.setMaxSpeed(15);
//        }
        if (exitOnRcLostAction != null){
            planLineData.setFinishedAction(1);
        }
        planLineData.setHomeHeight(50);
        planLineData.setInterests(new ArrayList<>());
        planLineData.setIsSaveEnergyMode(0);
        planLineData.setPoints(buildPointDataList(ardRouteInfo.getUavRouteReq()));

        wayLineUploadDTO.setWayLineData(planLineData);
        return wayLineUploadDTO;
    }

    private List<PointData> buildPointDataList(UavRouteReq uavRouteReq){
        List<PointData> pointDataList = new ArrayList<>();
        for (RoutePointReq routePointReq : uavRouteReq.getRoutePointList()) {
            PointData pointData = new PointData();

            Integer routePointIndex = routePointReq.getRoutePointIndex();
            if (routePointIndex != null){
                pointData.setGroupIndex(routePointIndex);
            }
            Double height = routePointReq.getHeight();
            if (height != null){
                pointData.setHeight(height.floatValue());
            }
            Double longitude = routePointReq.getLongitude();
            if (longitude != null){
                pointData.setLng(longitude.floatValue());
            }
            Double latitude = routePointReq.getLatitude();
            if (latitude != null){
                pointData.setLat(latitude.floatValue());
            }
            Double speed = routePointReq.getSpeed();
            if (speed != null){
                pointData.setSpeed(speed.floatValue());
            }
            pointData.setDampingDistance(0);
            pointData.setFlightPathMode(1);
            pointData.setHeading(0);
            pointData.setHeadingMode(0);
            pointData.setInterestIndex(-1);
            pointData.setSafeGohomeFlag(0);
            pointData.setActions(buildPointActionList(routePointReq.getActionGroupList()));
            pointDataList.add(pointData);

        }
        return pointDataList;
    }

    private List<PointAction> buildPointActionList(List<ActionGroupReq> actionGroupList){
        List<PointAction> pointActionList = new ArrayList<>();
        for (ActionGroupReq actionGroupReq : actionGroupList) {
            for (PointActionReq action : actionGroupReq.getActions()) {
                PointAction pointAction = typeProcessing(action);
                pointActionList.add(pointAction);
            }
        }
        return pointActionList;
    }

    private PointAction typeProcessing(PointActionReq pointActionReq){
        PointAction pointAction = new PointAction();

        if (pointActionReq.getZoom() != null){
            pointAction.setType(1);
            pointAction.setParam(pointActionReq.getZoom().floatValue());
            pointAction.setSpeakInfo("");
            pointAction.setWaitTime(2);
        }

        if (pointActionReq.getTakePhotoType() != null){
            pointAction.setType(2);
            pointAction.setParam(1);
            pointAction.setSpeakInfo("");
            pointAction.setWaitTime(2);
        }

        if (pointActionReq.getStartRecord() != null){
            pointAction.setType(3);
            pointAction.setParam(1);
            pointAction.setSpeakInfo("");
            pointAction.setWaitTime(2);
        }

        if (pointActionReq.getStopRecord() != null){
            pointAction.setType(4);
            pointAction.setParam(1);
            pointAction.setSpeakInfo("");
            pointAction.setWaitTime(2);
        }

        if (pointActionReq.getAircraftHeading() != null){
            pointAction.setType(5);
            pointAction.setParam(pointActionReq.getAircraftHeading().floatValue());
            pointAction.setSpeakInfo("");
            pointAction.setWaitTime(2);
        }

        if (pointActionReq.getGimbalPitchRotateAngle() != null){
            pointAction.setType(6);
            pointAction.setParam(pointActionReq.getGimbalPitchRotateAngle().floatValue());
            pointAction.setSpeakInfo("");
            pointAction.setWaitTime(2);
        }

        if (pointActionReq.getGimbalYawRotateAngle() != null){
            pointAction.setType(7);
            pointAction.setParam(pointActionReq.getGimbalYawRotateAngle().floatValue());
            pointAction.setSpeakInfo("");
            pointAction.setWaitTime(2);
        }

        if (pointActionReq.getHoverTime() != null){
            pointAction.setType(9);
            pointAction.setParam(pointActionReq.getHoverTime().floatValue());
            pointAction.setSpeakInfo("");
            pointAction.setWaitTime(2);
        }

        return pointAction;

    }

    /**
     * 数据新增航线信息
     */
    private void insertRouteInfomation(ArdRouteInfo ardRouteInfo){
        ardRouteInfo.setId(IdUtils.simpleUUID());
        ardRouteInfo.setCreateTime(DateUtils.getNowDate());
        ardRouteInfo.setUpdateTime(DateUtils.getNowDate());
        ardRouteInfoMapper.insertArdRouteInfo(dataProcessing(ardRouteInfo));
    }

    /**
     * 判断行点是否在禁飞区
     * 原点 current 第一个节点
     * 目标点 target 第二个节点
     */
    private Boolean verifyNoFlyZone(ArdNoflyDto ardNoflyDto){
        // ③ 查询禁飞区
        List<ArdNoFlyZone> zones = ardNoFlyZoneService.selectArdNoFlyZoneList(new ArdNoFlyZone());
        if (zones.isEmpty()) {
            return  true;
        }
        for (ArdNoFlyZone zone : zones) {
            List<Vertex> polygon = zone.getVertices();
            if (polygon == null || polygon.size() < 3) continue;

            // 检查目标点是否在禁飞区
            if (NoFlyZoneUtils.isPointInPolygon(ardNoflyDto.getTarget(), polygon)) {
                throw new ControlException("目标点在禁飞区【" + zone.getName() + "】内，无法执行操作！");
            }

            // 检查路径是否穿越禁飞区
            if (ardNoflyDto.getCurrent() != null && NoFlyZoneUtils.isLineIntersectPolygon(ardNoflyDto.getCurrent(), ardNoflyDto.getTarget(), polygon)) {
                throw new ControlException("路径穿越禁飞区【" + zone.getName() + "】，无法执行操作！");
            }
        }
        return true;
    }

}