package com.dji.sample.patches.service.impl;

import com.dji.sample.patches.config.pojo.PatchesConfigPojo;
import com.dji.sample.patches.dao.ShpToDataSourceMapper;
import com.dji.sample.patches.model.entity.LotInfo;
import com.dji.sample.patches.service.ShpToDataSourceService;
import com.dji.sample.patches.utils.*;
import com.dji.sample.patches.xml.mode.XMLTemplateModel;
import com.dji.sample.patches.xml.utils.CreateWaylineFileUtils;
import com.dji.sample.territory.model.entity.TbDkjbxxEntity;
import com.dji.sample.wayline.service.IWaylineFileService;
import org.locationtech.jts.geom.Coordinate;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;
import org.springframework.web.multipart.MultipartFile;

import java.io.File;
import java.util.ArrayList;
import java.util.List;
import java.util.UUID;

import static com.dji.sample.patches.utils.FormatConversionUtil.getCentros;
import static com.dji.sample.patches.utils.MultipartFileTOFileUtil.convert;
import static com.dji.sample.patches.utils.ZipUtil.*;
import static com.dji.sample.territory.utils.CoordinateSystemUtil.*;
import static org.locationtech.jts.io.WKTConstants.POLYGON;

@Service
public class ShpToDataSourceServiceImpl implements ShpToDataSourceService {

    @Autowired
    private ShpToDataSourceMapper shpToDataSourceMapper;

    private String head = POLYGON;
    private MultipartFile multipartFile;

    String json;

    @Autowired
    private PatchesConfigPojo patchesConfigPojo;

    @Transactional
    public MultipartFile insertGeo(MultipartFile file, String workspaceId, String waylineName, double airportLat, double airportLon) throws Exception {
        List<LotInfo> list = new ArrayList<>();
        File file1 = MultipartFileTOFileUtil.multipartFile2File(file, patchesConfigPojo.getUnzip());
        List<String> s = ShapeFileUtil.shpToGeoJson(file1);
        String[] arr1 = FormatConversionUtil.formatConversion(s);
        for (int i = 0; i < arr1.length; i++) {
            LotInfo lotInfo = new LotInfo();
            String temp = arr1[i].trim();
            temp = FormatConversionUtil.modifySpacesAndCommas(temp);
            json = head + temp;
            String uuid = UUID.randomUUID().toString();
            String bsm = uuid.replaceAll("-", "");
            lotInfo.setBsm(bsm);
            lotInfo.setWorkspaceId(workspaceId);
            lotInfo.setDkfw(json);
            lotInfo.setDkbh("dkbh" + i);
            list.add(lotInfo);
            String strs = getCentros(list);
            String end = strs.replaceAll("\\(", "").replaceAll(", NaN\\)", "");
            String[] points = end.split(",");
            lotInfo.setXzb(Double.valueOf(points[0]));
            lotInfo.setYzb(Double.valueOf(points[1]));
            shpToDataSourceMapper.insert(lotInfo);
        }
        List<PointPO> coordinates = GeoToolsUtil.getRoutePointOrder(list, airportLat, airportLon);
        XMLTemplateModel xmlModel = XMLTemplateModel.init(coordinates, list);
        CreateWaylineFileUtils.createWaylineFile(xmlModel, patchesConfigPojo.getTemplate(), patchesConfigPojo.getTargetTemplate(), patchesConfigPojo.getWaylines(), patchesConfigPojo.getTargetWaylines());
        // 压缩文件夹中的内容
        String destKMZFile = patchesConfigPojo.getDestKMZFile() + waylineName + ".kmz"; // 输出的KMZ文件路径
        zipFolder(patchesConfigPojo.getSourceDir(), destKMZFile);
        multipartFile = convert(new File(destKMZFile));
        MultipartFileTOFileUtil.deleteFile(file1);
        return multipartFile;
    }

    @Transactional
    public void savaInMysql(List<TbDkjbxxEntity> list, String workspaceId) {
        for (int i = 0; i < list.size(); i++) {
            LotInfo lotInfo = new LotInfo();
            lotInfo.setWorkspaceId(workspaceId);
            lotInfo = dbConvertToEntity(list.get(i), workspaceId);
            shpToDataSourceMapper.insert(lotInfo);
        }
    }

    /**
     * 将SQlite数据库中DKJBXX对象转换为LotInfo对象。
     *
     * @param file 需要转换的DKJBXX对象。
     * @return 返回一个构建好的LotInfo对象，包含从数据库实体中转换来的信息。
     */
    private LotInfo dbConvertToEntity(TbDkjbxxEntity file, String workspaceId) {
        double[] coordinates = extractCoordinates(pointCGCStoWGS(file.getXzb(), file.getYzb()));
        LotInfo.LotInfoBuilder builder = LotInfo.builder();
        builder.bsm(file.getBsm())
                .bz(file.getBz())
                .dkmj(file.getDkmj())
                .dkmc(file.getDkmc())
                .dkbh(file.getDkbh())
                .xmc(file.getXmc())
                .xzb(coordinates[0])
                .sfbhzdk(file.getSfbhzdk())
                .sjlx(file.getSjlx())
                .dkfw(poylonCGCStoWGS(file.getDkfw()))
                .xzqdm(file.getXzqdm())
                .yzb(coordinates[1])
                .kzxx(file.getKzxx())
                .dklx(file.getDklx())
                .workspaceId(workspaceId)
                .build();
        return builder.build();
    }
}