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

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.FormatConversionUtil;
import com.dji.sample.patches.utils.MultipartFileTOFileUtil;
import com.dji.sample.patches.utils.ShapeFileUtil;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import org.springframework.web.multipart.MultipartFile;

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

import static org.locationtech.jts.io.WKTConstants.POLYGON;

@Service
public class ShpToDataSourceServiceImpl implements ShpToDataSourceService {
    @Autowired
    private ShpToDataSourceMapper mapper;
    String head = POLYGON;
    String json;
    public List<LotInfo> insertGeo(MultipartFile file ,String workspaceId) throws IOException {
        List<LotInfo> list=new ArrayList<>();
        MultipartFileTOFileUtil multipartFileTOFileUtil = new MultipartFileTOFileUtil();
        File file1 = multipartFileTOFileUtil.multipartFile2File(file);
        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);
            mapper.insert(lotInfo);
            list.add(lotInfo);
            System.out.println(lotInfo);
        }
        return list;
    }

}