package com.ard.route.service.impl;

import java.io.IOException;
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.oss.model.MinioUploadResult;
import com.ard.oss.service.impl.OssServiceContext;
import com.ard.route.domain.CoordinatePointReq;
import com.ard.route.domain.UavRouteReq;
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 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.ToolUtils.*;

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

    @Autowired
    private ArdRouteInfoMapper ardRouteInfoMapper;

    @Autowired
    private OssServiceContext ossService;

    @Autowired
    private UavRouteService routeService;

    @Resource
    private IArdNoFlyZoneService ardNoFlyZoneService;

    /**
     * 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 {
            ardRouteInfo.setUavRouteReq((UavRouteReq) deserialize(ardRouteInfo.getRouteData()));
        } catch (IOException | ClassNotFoundException e) {
            throw new RuntimeException(e);
        }
        return ardRouteInfo;
    }

    /**
     * 查询航线(kmz)列表
     * 
     * @param ardRouteInfo 航线(kmz)
     * @return 航线(kmz)
     */
    @Override
    public List<ArdRouteInfo> selectArdRouteInfoList(ArdRouteInfo ardRouteInfo) {
        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());
        if (ardRouteInfo.getGroupId() == null){
            ardRouteInfo.setGroupId("0");
        }
        // 航线数据
        byte[] routeData;
        try {
            routeData = serialize(ardRouteInfo.getUavRouteReq());
        } catch (IOException e) {
            throw new RuntimeException(e);
        }
        Integer droneType = subStringDroneType(ardRouteInfo.getAircraft());
        ardRouteInfo.getUavRouteReq().setDroneType(droneType);
        ardRouteInfo.setRouteData(routeData);
        KmzResultVo kmzResult = routeService.buildKmz(ardRouteInfo.getUavRouteReq(), ardRouteInfo.getName());
        ardRouteInfo.setPath(kmzResult.getPath());
        ardRouteInfo.setReadOnly("0");
        ardRouteInfoMapper.insertArdRouteInfo(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());
        KmzResultVo kmzResult = new KmzResultVo();
        // 获取源文件名字
        ArdRouteInfo route = ardRouteInfoMapper.selectArdRouteInfoById(ardRouteInfo.getId());
        if (route.getName().equals(ardRouteInfo.getName())) {
            kmzResult = routeService.updateKmz(ardRouteInfo.getUavRouteReq(), ardRouteInfo.getName());
        }else {
            kmzResult = routeService.updateKmzNew(ardRouteInfo.getUavRouteReq(), route.getName(), ardRouteInfo.getName());
        }
        if ("更新航线kmz文件失败".equals(kmzResult.getData())) {
            return 0;
        }
        ardRouteInfo.setPath(kmzResult.getPath());
        return ardRouteInfoMapper.updateArdRouteInfo(ardRouteInfo);
    }

    /**
     * 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);
            ossService.deleteObject("kmz", subStringMinioUrlName(information.getPath()));
        }
        return ardRouteInfoMapper.deleteArdRouteInfoByIds(ids);
    }

    /**
     * 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 {
            String url = ossService.upload("kmz",file);
            ArdRouteInfo information = new ArdRouteInfo();
            information.setName(file.getOriginalFilename());
            information.setPath(url);
            information.setGroupId("0");     // 默认分组
            information.setReadOnly("1");   // 默认只读
            insertRouteInfomation(information);
            return MinioUploadResult.builder()
                    .url(url)
                    .newFileName(FileUtils.getName(url))
                    .originalFilename(file.getOriginalFilename())
                    .build();
        }catch (Exception e){
            return null;
        }
    }

    /**
     * 根据文件名称查询航线信息
     *
     * @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
     *
     * @param longitude 经度
     * @param latitude 纬度
     * @return 结果
     */
    @Override
    public Boolean selectRouteInfomationNoFly(Double longitude, Double latitude) {
        if (longitude == null || latitude == null) {
            throw new ControlException("方法参数中未找到有效经纬度字段，无法判断禁飞区！");
        }
        List<ArdNoFlyZone> ardNoFlyZones = ardNoFlyZoneService.selectArdNoFlyZoneList(new ArdNoFlyZone());



        if (!ardNoFlyZones.isEmpty()) {
            Vertex vertex = new Vertex(longitude, latitude);
//            boolean inNoFlyZones = NoFlyZoneUtils.isPointInPolygon(vertex, ardNoFlyZones);
//            if (inNoFlyZones) {
//                throw new ControlException("目标点在禁飞区内，无法执行操作！");
//            }
        }
        return true;
    }

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

    private void verifyNoFlyZone(CoordinatePointReq a,CoordinatePointReq b){

    }

}