package edu.nju.service;

import edu.nju.dao.BugDao;
import edu.nju.dao.BugScoreDao;
import edu.nju.dao.ReportDao;
import edu.nju.entities.Bug;
import edu.nju.entities.BugScore;
import edu.nju.entities.Report;
import edu.nju.model.ExportBugDTO;
import edu.nju.model.ExportReportDTO;
import org.json.JSONObject;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

import java.util.ArrayList;
import java.util.Arrays;
import java.util.Comparator;
import java.util.List;
import edu.nju.util.HTTP;

@Service
public class ExportService {

    @Autowired
    ReportDao reportDao;

    @Autowired
    BugDao bugDao;

    @Autowired
    BugScoreDao bugScoreDao;


    public List<ExportReportDTO> getExportReport(String case_take_id){
        List<Report> reportList=reportDao.findByCaseTakeId(case_take_id);
        List<ExportReportDTO> exportReportDTOList=new ArrayList<>();
        for(Report report:reportList){
            String workerId=report.getWorker_id();
            String result = HTTP.sendGet("http://114.55.91.83:8191/api/user/" + workerId, "");
            String name="";
            if(result != null && !result.equals("")) {
                JSONObject json = new JSONObject(result);
                if(json.has("name")&&!json.isNull("name")) {
                    name = json.getString("name");
                }
            }
            ExportReportDTO exportReportDTO=new ExportReportDTO();
            exportReportDTO.setWorkerId(workerId);
            exportReportDTO.setWorkerName(name);
            String reportId=report.getId();
            List<Bug> bugList=bugDao.findByReport(reportId,case_take_id);
            exportReportDTO.setBugCount(String.valueOf(bugList.size()));
            List<ExportBugDTO> exportBugDTOList=new ArrayList<>();
            //获取bug信息
            int totalScore=0;
            List<ExportBugDTO> bugDTOList=new ArrayList<>();
            for(Bug bug: bugList){
                ExportBugDTO exportBugDTO=new ExportBugDTO();
                BugScore bugScore=bugScoreDao.findById(bug.getId());
                exportBugDTO.setTitle(bug.getTitle());
                exportBugDTO.setDescription(bug.getDescription());
                if(bugScore!=null) {
                    exportBugDTO.setScore(String.valueOf(bugScore.getGrade()));
                    totalScore += bugScore.getGrade();
                }else{
                    exportBugDTO.setScore("0");
                }
                String page=bug.getBug_page();
                String[] pages=page.split("-");
                exportBugDTO.setPage1("");
                exportBugDTO.setPage2("");
                exportBugDTO.setPage3("");
                if(pages.length>0) {
                    exportBugDTO.setPage1(pages[0]);
                }
                if(pages.length>1) {
                    exportBugDTO.setPage2(pages[1]);
                }
                if(pages.length>2) {
                    exportBugDTO.setPage3(pages[2]);
                }
                String imgUrl=bug.getImg_url();
                String[] imgUrlList=imgUrl.split(",");
                exportBugDTO.setImgUrlList(Arrays.asList(imgUrlList));
                exportBugDTOList.add(exportBugDTO);
            }
            exportReportDTO.setExportBugDTOList(exportBugDTOList);
            exportReportDTO.setTotalScore(String.valueOf(totalScore));
            exportReportDTOList.add(exportReportDTO);
        }

        totalScoreSort(exportReportDTOList);
        return exportReportDTOList;
    }

    public void totalScoreSort(List<ExportReportDTO> list ){
        list.sort(new Comparator<ExportReportDTO>() {
            public int compare(ExportReportDTO report1, ExportReportDTO report2) {
                return (Integer.parseInt(report2.getTotalScore()) - Integer.parseInt(report1.getTotalScore()));
            }
        });
    }
}