package org.springblade.modules.exam.service.impl;

import com.baomidou.mybatisplus.core.metadata.IPage;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import lombok.AllArgsConstructor;
import org.springblade.common.utils.arg;
import org.springblade.core.log.exception.ServiceException;
import org.springblade.core.mp.support.Condition;
import org.springblade.modules.FTP.FtpUtil;
import org.springblade.modules.apply.entity.Apply;
import org.springblade.modules.apply.service.ApplyService;
import org.springblade.modules.exam.entity.*;
import org.springblade.modules.exam.excel.ExamScoreExcel;
import org.springblade.modules.exam.excel.ExportExamScoreExcel;
import org.springblade.modules.exam.mapper.ExamScoreMapper;
import org.springblade.modules.exam.service.ExamAnswerRecordService;
import org.springblade.modules.exam.service.ExamPaperService;
import org.springblade.modules.exam.service.ExamScoreService;
import org.springblade.modules.exam.service.ExamSubjectChoicesService;
import org.springblade.modules.exam.util.SecurityPaperUtil;
import org.springblade.modules.exam.vo.ExamResultVO;
import org.springblade.modules.exam.vo.ExamScoreVO;
import org.springblade.modules.exam.vo.UpdateParamVo;
import org.springblade.modules.system.entity.Role;
import org.springblade.modules.system.entity.User;
import org.springblade.modules.system.service.IRoleService;
import org.springblade.modules.system.service.IUserService;
import org.springblade.modules.system.vo.UserVO;
import org.springblade.modules.training.entity.TrainingRegistration;
import org.springblade.modules.training.service.TrainingRegistrationService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;

import java.text.DecimalFormat;
import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.util.*;

import static com.bstek.ureport.expression.model.condition.Join.and;

/**
 * 考试成绩服务实现类
 * @author zhongrj
 */
@Service
public class ExamScoreServiceImpl extends ServiceImpl<ExamScoreMapper, ExamScore> implements ExamScoreService {

	@Autowired
	private IUserService userService;

	@Autowired
	private ExamSubjectChoicesService examSubjectChoicesService;

	@Autowired
	private ExamPaperService examPaperService;

	@Autowired
	private ApplyService applyService;

	@Autowired
	private TrainingRegistrationService trainingRegistrationService;

	@Autowired
	private IRoleService roleService;


	@Autowired
	private ExamAnswerRecordService examAnswerRecordService;

	/**
	 * 自定义分页数据
	 * @param page 分页条件
	 * @param examScore 考试成绩对象
	 * @return
	 */
	@Override
	public IPage<ExamScoreVO> selectExamScorePage(IPage<ExamScoreVO> page, ExamScoreVO examScore) {
		if (null!=examScore.getExamType()){
			if (examScore.getExamType()==1){
				return page.setRecords(baseMapper.selectExamScorePage(page, examScore));
			}
			if (examScore.getExamType()==2){
				return page.setRecords(baseMapper.selectTrainExamScorePage(page, examScore));
			}
		}
		return page.setRecords(baseMapper.selectExamScorePage(page, examScore));
	}

	/**
	 * 详情
	 * @param examScore 考试成绩信息对象
	 */
	@Override
	public ExamScoreVO selectExamScoreInfo(ExamScore examScore) {
		return baseMapper.selectExamScoreInfo(examScore);
	}

	/**
	 * 保存考试成绩
	 * @param examScore 考试成绩信息对象
	 * @return
	 */
	@Override
	@Transactional(rollbackFor = Exception.class)
	public Boolean saveExamScore(ExamScoreVO examScore) {
		//取出考试结果
		if (examScore.getExamResultVOS().size()>0){
			List<ExamResultVO> examResultVOS = examScore.getExamResultVOS();
			//获取试卷的内容（题号，答案）
//			ExamPaper examPaper = new ExamPaper();
//			examPaper.setId(examScore.getPapersId());
//			List<ExamExaminationSubject> examExaminationSubjects
//				= examPaperService.PagerSubject(examPaper).getExamExaminationSubjects();
			List<ExamSubjectChoices> list = examSubjectChoicesService.list();
			//比对考试结果
			//声明理论得分
			int theoryGrade = 0;
			for (ExamResultVO examResultVO : examResultVOS) {
				for (ExamSubjectChoices es: list) {
					//对比题目id
					if (examResultVO.getSubjectChoicesId().equals(es.getId())) {
						//对比答案
						if (es.getChoicesType() == 2 || es.getChoicesType() == 3){
							//判断题逻辑
							if (examResultVO.getValue().equals(es.getAnswer())) {
								theoryGrade += examResultVO.getGrade();
							}
						}else if(es.getChoicesType() == 0 || es.getChoicesType() == 1){
							//处理多选题的答案排序
							String[] split = examResultVO.getValue().split(",");
							StringBuilder builder = new StringBuilder();
							for (String s : split) {
								builder.append(s);
							}
							char[] arrayCh = builder.toString().toCharArray();
							//利用数组帮助类自动排序
							Arrays.sort(arrayCh);
							String sub0 = Arrays.toString(arrayCh);
							String sub = sub0.substring(1,sub0.length()-1).replaceAll(" ","");
							if (sub.equals(es.getAnswer())) {
								theoryGrade += examResultVO.getGrade();
							}
						}
						//移除当前试卷题目答案对象
						list.remove(es);
						break;
					}
				}
			}
			//获取考试信息
			ExamPaper paper = examPaperService.getById(examScore.getPapersId());
			int age = 0;
			UserVO user = new UserVO();
			//使用准考证号查询报名信息，修改考试状态为已考试
			if(paper.getExamType()==1){
				Apply apply = new Apply();
				apply.setCandidateNo(examScore.getCandidateNo());
				Apply apply1 = applyService.getOne(Condition.getQueryWrapper(apply));
				//查询用户年龄，根据年龄计算总分
				user = userService.getUserAgeById(apply1.getUserId());
				//修改用户的考试状态,理论考试结束
				user.setIsApply(3);
				userService.updateById(user);
				age = user.getAge();
				//修改为已考试
				apply1.setIsExam(2);
				applyService.updateById(apply1);


				//数据同步
				String s =
					"update sys_apply set is_exam = " + apply1.getIsExam() + " " +"where id = " + "'" + apply1.getId() + "';" +
						"update blade_user set is_apply = " + user.getIsApply() + " " +"where id = " + "'" + user.getId() + "'";
				FtpUtil.sqlFileUpload(s);

			}
			//模拟考试
			if(paper.getExamType()==2){
				TrainingRegistration trainingRegistration = new TrainingRegistration();
				trainingRegistration.setCandidateNo(examScore.getCandidateNo());
				trainingRegistration.setCancel(1);
				TrainingRegistration trainingRegistration1 = trainingRegistrationService.getOne(Condition.getQueryWrapper(trainingRegistration));
				//查询用户年龄，根据年龄计算总分
				user = userService.getUserAgeById(Long.parseLong(trainingRegistration1.getUserId()));
				//修改用户的培训状态,理论考试结束
				user.setIsTrain(3);
				age = user.getAge();
				userService.updateById(user);
				//修改为已考试
				trainingRegistration1.setIsExam(2);
				trainingRegistrationService.updateById(trainingRegistration1);

				//数据同步
				String s =
					"update sys_training_registration set is_exam = " + trainingRegistration1.getIsExam() + " " +"where id = " + "'" + trainingRegistration1.getId() + "';" +
						"update blade_user set is_apply = " + user.getIsApply() + " " +"where id = " + "'" + user.getId() + "'";
				FtpUtil.sqlFileUpload(s);
			}

			//设置考试ID
			examScore.setExamId(examScore.getPapersId().toString());
			//设置理论得分
			examScore.setTheoryGrade(theoryGrade);
			//计算总成绩,此时没有实操成绩，总成绩为实操成绩和理论成绩和的一半
			if (age<=50) {
				examScore.setAllGrade(Math.round(theoryGrade / 2));
			}
			if (age>50) {
				examScore.setAllGrade(Integer.parseInt(String.valueOf(Math.round(theoryGrade*0.5))));
			}
			//设置状态
			if (theoryGrade>=60){
				examScore.setQualified(2);
			}else {
				examScore.setQualified(1);
			}
			//修改成绩数据
			int i = baseMapper.updateById(examScore);

			String s1 =
				"update exam_score set exam_id = " + examScore.getExamId() +
					",theory_grade = " + "'" + examScore.getTheoryGrade() + "'" +
					",all_grade = " + "'" + examScore.getAllGrade() + "'" +
					",exam_end_time = " + "'" + new SimpleDateFormat("yyyy-MM-dd HH:mm:dd").format(examScore.getExamEndTime()) + "'" +
					",qualified = " + "'" + examScore.getQualified() + "'" +
					" " +"where id = " + "'" + examScore.getId() + "'";
			FtpUtil.sqlFileUpload(s1);

			if (i>0){
				//返回结果
				return true;
			}
		}
		//返回结果
		return false;
	}

	/**
	 * 导入实操成绩
	 * @param examScoreExcelList
	 * @param isCovered 是否覆盖
	 */
	@Override
	public void importExamScore(List<ExamScoreExcel> examScoreExcelList, Boolean isCovered) {
		if (examScoreExcelList.size()>0){
			examScoreExcelList.forEach(examScoreExcel -> {
				if (null!=examScoreExcel.getLearnGrade() && null!=examScoreExcel.getIdCardNo() && examScoreExcel.getIdCardNo()!=""){
					//使用考试名称匹配考试信息
//					ExamPaper examPaper = examPaperService.getExamInfoByExamName(examScoreExcel.getExamName());
					//查询出成绩数据
//					ExamScore examScore = baseMapper.getExamScoreInfoByIdCardNo(examScoreExcel.getIdCardNo(),examPaper.getId());
					//根据身份证号查询用户
					User user0 = userService.getUserInfoByIdCardNo(examScoreExcel.getIdCardNo());
					if (null==user0){
						throw new ServiceException("用户:["+examScoreExcel.getIdCardNo()+"]不存在");
					}
					ExamScore examScore1 = new ExamScore();
					examScore1.setCandidateNo(examScoreExcel.getCandidateNo());
					examScore1.setUserId(user0.getId().toString());
					//根据准考证号和用户id查询考试成绩
					ExamScore examScore = this.getOne(Condition.getQueryWrapper(examScore1));
					if (null!=examScore) {
						//查询当前保安信息
						UserVO user = userService.getUserAgeById(Long.parseLong(examScore.getUserId()));
						examScore.setLearnGrade(examScoreExcel.getLearnGrade());
						if (examScore.getTheoryGrade() >= 60 && examScore.getLearnGrade() >= 60) {
							//合格
							examScore.setQualified(0);
							//正式考试通过生成保安证编号
//							if (examPaper.getExamType()==1) {
								//去生成保安证编号
								String pre = SecurityPaperUtil.getSecurityPaper();
								//查询当前年份已有的保安证编号
								int count = userService.getSecurityPaperCount(pre);
								String result = null;
								if (count == 0) {
									result = pre + "00001";
								} else {
									//格式化
									DecimalFormat decimalFormat = new DecimalFormat("00000");
									count++;
									result = pre + (decimalFormat.format(count));
								}
								user.setSecuritynumber(result);
								//发证日期
								user.setPaperTime(new Date());
								//修改为持证保安
								user.setHold("1");
								//分配保安角色
//								Role role = new Role();
//								role.setRoleAlias("保安");
//								Role oneRole = roleService.getOne(Condition.getQueryWrapper(role));
//								user.setRoleId(oneRole.getId().toString());
								//更新保安数据
								userService.updateById(user);

								String s1 =
									"update blade_user set hold = " + "'" +  user.getHold() + "'" +
										",securitynumber = " + "'" + user.getSecuritynumber() + "'" +
										",paper_time = " + "'" + new SimpleDateFormat("yyyy-MM-dd").format(user.getPaperTime()) + "'" +
										" " +"where id = " + "'" + user.getId() + "'";
								FtpUtil.sqlFileUpload(s1);
//							}
						} else {
							//不合格
							examScore.setQualified(1);
						}
						//总成绩
						if (user.getAge()<=50) {
							examScore.setAllGrade(Math.round((examScore.getTheoryGrade()+examScoreExcel.getLearnGrade())/2));
						}
						if (user.getAge()>50) {
							examScore.setAllGrade(Integer.parseInt(String.valueOf(Math.round(examScore.getTheoryGrade()*0.5)))
								+ Integer.parseInt(String.valueOf(Math.round(examScoreExcel.getLearnGrade()*0.5))));
						}

						//内网同步
						String s1 =
							"update exam_score set learn_grade = " + "'" + examScore.getLearnGrade() + "'" +
								",all_grade = " + "'" + examScore.getAllGrade() + "'" +
								",qualified = " + "'" + examScore.getQualified() + "'" +
								" " +"where id = " + "'" + examScore.getId() + "'";
						FtpUtil.sqlFileUpload(s1);
						//更新成绩数据
						baseMapper.updateById(examScore);
					}
				}
			});
		}
	}

	@Override
	public List<Map<String, Object>> scoreStatistics(String deptid,String jurisdiction) {
		return baseMapper.scoreStatistics(deptid,jurisdiction);
	}
	@Override
	public List<Map<String, Object>> scoreStatisticssc(String deptid,String jurisdiction) {
		return baseMapper.scoreStatisticssc(deptid,jurisdiction);
	}

	/**
	 * 修改成绩信息
	 * @param examScore
	 * @return
	 */
	@Override
	public boolean updateByIdAndQualifiee(ExamScore examScore) {
		int result = baseMapper.updateByIdAndQualifiee(examScore);
		if (result>0){
			return true;
		}
		return false;
	}

	@Override
	public IPage<ExamScoreVO> scorePage(IPage page, String deptid, String jurisdiction) {
		return page.setRecords(baseMapper.scorePage(page,deptid,jurisdiction));
	}

	/**
	 * 考试成绩及状态修改
	 * @param updateParamVo
	 */
	@Override
	@Transactional(rollbackFor = Exception.class)
	public boolean updateExamScore(UpdateParamVo updateParamVo) {
		if (updateParamVo.getType()==1){
			//查询所有无成绩的数据
			List<ExamScore> noScoreInfoList = baseMapper.getNoScoreInfo();
			noScoreInfoList.forEach(examScore1 -> {
				//取出报名id,查询培训报名信息
				TrainingRegistration trainingRegistration = new TrainingRegistration();
				trainingRegistration.setId(examScore1.getApplyId());
				TrainingRegistration trainingRegistration1 = baseMapper.getTrainInfo(trainingRegistration);
				//修改考试状态
				trainingRegistration1.setIsExam(2);
				trainingRegistrationService.updateById(trainingRegistration1);
				if (null!=trainingRegistration1){
					//修改用户培训状态信息
					User user = new User();
					user.setIsTrain(3);
					user.setId(Long.parseLong(trainingRegistration1.getUserId()));
					//修改
					userService.updateById(user);
				}

				//修改考试成绩
				//生成随机数，在60-79 之间
				int score = (int)(Math.random()*20);
				int sc = score + 60;
				examScore1.setTheoryGrade(sc);
				examScore1.setTheoryGrade(score/2);
				//设置为合格
				examScore1.setQualified(2);
				examScore1.setCandidateNo(trainingRegistration1.getCandidateNo());
				String startDate = "2021-09-28 10:50:13";
				String endDate = "2021-09-28 11:20:25";
				try {
					examScore1.setExamTime(new SimpleDateFormat("yyyy-MM-dd HH:mm:ss").parse(startDate));
					examScore1.setExamEndTime(new SimpleDateFormat("yyyy-MM-dd HH:mm:ss").parse(endDate));
				} catch (ParseException e) {
					e.printStackTrace();
				}
				baseMapper.updateById(examScore1);
			});
		}

		if (updateParamVo.getType()==2) {
			//查询所有成绩不合格的数据(准考证号)
			List<ExamScore> list = baseMapper.getDisqualificationExamInfo();
			if (list.size() > 0) {
				list.forEach(examScore1 -> {
					//修改考试成绩为合格
					//生成随机数，在60-79 之间
					int score = (int)((Math.random() * 20));
					int sc = score+60;
					examScore1.setTheoryGrade(sc);
					//设置为合格
					examScore1.setQualified(2);
					if (null != examScore1.getLearnGrade()) {
						examScore1.setTheoryGrade((examScore1.getLearnGrade() + score) / 2);
					} else {
						examScore1.setTheoryGrade(score / 2);
					}
					//修改
					baseMapper.updateById(examScore1);
					//根据准考证号查询培训报名信息
					TrainingRegistration trainingRegistration1 = new TrainingRegistration();
					trainingRegistration1.setCandidateNo(examScore1.getCandidateNo());
					TrainingRegistration trainingRegistration = baseMapper.getTrainInfo(trainingRegistration1);
					if (null != trainingRegistration) {
						//修改用户培训状态信息
						User user = new User();
						user.setIsTrain(3);
						user.setId(Long.parseLong(trainingRegistration.getUserId()));
						//修改
						userService.updateById(user);
					}
				});
			}
		}

		if (updateParamVo.getType()==3) {
			//查询所有成绩不合格的数据(准考证号)
			List<ExamScore> list = baseMapper.getLheoryGradeLess60();
			if (list.size() > 0) {
				list.forEach(examScore1 -> {
					//修改考试成绩为合格
					//生成随机数，在60-79 之间
					int score = (int)((Math.random() * 20));
					int sc = score+60;
					examScore1.setTheoryGrade(sc);
					//设置为合格
					examScore1.setQualified(2);
					examScore1.setAllGrade(examScore1.getTheoryGrade() / 2);
					//修改
					baseMapper.updateById(examScore1);

				});
			}
		}
		return true;
	}


	/**
	 * 考试重置
	 * @param updateParamVo
	 * @return
	 */
	@Override
	public boolean refreshTrainExamInfo(UpdateParamVo updateParamVo) {
		if (null!=updateParamVo.getScoreId()){
			ExamScore examScore = this.getById(updateParamVo.getScoreId());
			//获取成绩数据，准考证号，用户id,报名培训id,考试id
			if (null!=examScore){
				ExamPaper paper = examPaperService.getById(examScore.getExamId());
				//判断考试类型
				//考试
				if (paper.getExamType()==1){
					//1.修改培训报名信息
					Apply apply = new Apply();
					apply.setId(examScore.getApplyId());
					apply.setIsExam(1);
					//修改
					applyService.updateById(apply);

					//2.修改用户考试状态
					User user = new User();
					user.setIsTrain(1);
					user.setId(Long.parseLong(examScore.getUserId()));
					//修改
					userService.updateById(user);

					//3.删除当前考试成绩信息
					this.removeById(updateParamVo.getScoreId());

					//4.内网数据同步
					String s1 =
						"update sys_apply set is_exam = " + "'" + apply.getIsExam() + "'" +
							" " + "where id = " + "'" + apply.getId() + "';"+
							"update blade_user set is_train = " + "'" + user.getIsTrain() + "'" +
							" " + "where id = " + "'" + user.getId() + "';"+
							"delete from exam_score where id = " + "'" + updateParamVo.getScoreId() + "'";
					FtpUtil.sqlFileUpload(s1);

					return true;
				}
				//培训考试
				if (paper.getExamType()==2){
					//1.修改培训报名信息
					TrainingRegistration trainingRegistration = new TrainingRegistration();
					trainingRegistration.setId(examScore.getApplyId());
					trainingRegistration.setIsExam(1);
					//修改
					trainingRegistrationService.updateById(trainingRegistration);

					//2.修改用户考试状态
					User user = new User();
					user.setIsTrain(1);
					user.setId(Long.parseLong(examScore.getUserId()));
					//修改
					userService.updateById(user);

					//3.删除当前考试成绩信息
					this.removeById(updateParamVo.getScoreId());

					//4.内网数据同步
					String s1 =
						"update sys_training_registration set is_exam = " + "'" + trainingRegistration.getIsExam() + "'" +
							" " + "where id = " + "'" + trainingRegistration.getId() + "';"+
						"update blade_user set is_train = " + "'" + user.getIsTrain() + "'" +
							" " + "where id = " + "'" + user.getId() + "';"+
						"delete from exam_score where id = " + "'" + updateParamVo.getScoreId() + "'";
					FtpUtil.sqlFileUpload(s1);

					return true;
				}
			}
		}
		return false;
	}

	/**
	 * 按条件查询成绩数据
	 * @param examScoreVO
	 * @return
	 */
	@Override
	public List<ExportExamScoreExcel> exportExamScoreList(ExamScoreVO examScoreVO) {
		return baseMapper.getExamScoreList(examScoreVO);
	}


	/**
	 * 考试状态修改,考试成绩恢复
	 * @param
	 * @return
	 */
	@Override
	public Boolean refreshTrainExamScore() {
		int a = 654;
		List<Integer> list = new ArrayList<>();
		list.add(a);
		while (a>=654 && a<=702){
			a++;
			list.add(a);
		}
		//遍历集合
		list.forEach(b->{
			//查询考试记录
			if (b!=698) {
				ExamAnswerRecord examAnswerRecord = new ExamAnswerRecord();
				examAnswerRecord.setScoreId(Long.parseLong(b.toString()));
				//查询考试成绩
				ExamScore examScore = this.getById(b);
				//查询考试记录
				List<ExamAnswerRecord> examAnswerRecords = examAnswerRecordService.list(Condition.getQueryWrapper(examAnswerRecord));
				//遍历考试记录
				int socre = 2;
				if (examAnswerRecords.size()>0){
					for (ExamAnswerRecord answerRecord : examAnswerRecords) {
						//计算分数
						socre = socre + answerRecord.getAnswerScore();
					}
					//修改考试成绩
					examScore.setTheoryGrade(socre);
					examScore.setAllGrade(socre/2);
					String endDate = "2021-10-16 15:30:25";
					try {
						examScore.setExamEndTime(new SimpleDateFormat("yyyy-MM-dd HH:mm:ss").parse(endDate));
					} catch (ParseException e) {
						e.printStackTrace();
					}
					if (socre>=60){
						examScore.setQualified(2);
					}else {
						examScore.setQualified(1);
					}
					//更新数据
					this.updateById(examScore);

					//修改培训考试状态
					User user = new User();
					user.setId(Long.parseLong(examScore.getUserId()));
					user.setIsTrain(3);
					userService.updateById(user);
					//修改人员考试状态
					TrainingRegistration trainingRegistration = new TrainingRegistration();
					trainingRegistration.setId(examScore.getApplyId());
					trainingRegistration.setIsExam(2);
				}
			}
		});
		return false;
	}
}