package com.smartor.service.impl;

import com.google.gson.JsonObject;
import com.ruoyi.common.core.domain.entity.SysUser;
import com.ruoyi.common.utils.DateUtils;
import com.ruoyi.common.utils.StringUtils;
import com.smartor.domain.*;
import com.smartor.mapper.SvyTopicMapper;
import com.smartor.mapper.SvyTopicoptionMapper;
import com.smartor.service.ISvyTopicService;
import org.apache.commons.collections4.CollectionUtils;
import org.apache.commons.lang3.ObjectUtils;
import org.apache.poi.ss.usermodel.Row;
import org.apache.poi.ss.usermodel.Sheet;
import org.apache.poi.ss.usermodel.Workbook;
import org.apache.poi.xssf.usermodel.XSSFWorkbook;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;
import org.springframework.web.multipart.MultipartFile;

import java.util.*;
import java.util.stream.Collectors;

/**
 * 题目Service业务层处理
 *
 * @author ruoyi
 * @date 2023-06-26
 */
@Service
public class SvyTopicServiceImpl implements ISvyTopicService {
    @Autowired
    private SvyTopicMapper svyTopicMapper;
    @Autowired
    private SvyTopicoptionMapper svyTopicoptionMapper;

    /**
     * 查询题目
     *
     * @param topicid 题目主键
     * @return 题目
     */
    @Override
    public SvyTopic selectSvyTopicByTopicid(Long topicid) {
        return svyTopicMapper.selectSvyTopicByTopicid(topicid);
    }

    /**
     * 查询题目列表
     *
     * @param svyTopic 题目
     * @return 题目
     */
    @Override
    public List<SvyTopic> selectSvyTopicList(SvyTopic svyTopic) {
        return svyTopicMapper.selectSvyTopicList(svyTopic);
    }

    /**
     * 新增题目
     *
     * @param svyTopic 题目
     * @return 结果
     */
    @Override
    public int insertSvyTopic(SvyTopic svyTopic) {
        svyTopic.setCreateTime(DateUtils.getNowDate());
        return svyTopicMapper.insertSvyTopic(svyTopic);
    }

    /**
     * 修改题目
     *
     * @param svyTopic 题目
     * @return 结果
     */
    @Override
    public int updateSvyTopic(SvyTopic svyTopic) {
        svyTopic.setUpdateTime(DateUtils.getNowDate());
        return svyTopicMapper.updateSvyTopic(svyTopic);
    }

    /**
     * 批量删除题目
     *
     * @param topicids 需要删除的题目主键
     * @return 结果
     */
    @Override
    public int deleteSvyTopicByTopicids(Long[] topicids) {
        return svyTopicMapper.deleteSvyTopicByTopicids(topicids);
    }

    /**
     * 删除题目信息
     *
     * @param topicid 题目主键
     * @return 结果
     */
    @Override
    public int deleteSvyTopicByTopicid(Long topicid) {
        return svyTopicMapper.deleteSvyTopicByTopicid(topicid);
    }


    /**
     * 批量导入问问题目
     *
     * @param multipartFile
     * @return
     */
    @Override
    @Transactional
    public List<SvyLibScriptRes> importLitTopic(SysUser user, MultipartFile multipartFile) {
        List<SvyLibScriptRes> svyLibTopicErrors = new ArrayList<>();

        try {
            Workbook workbook = new XSSFWorkbook(multipartFile.getInputStream());
            Sheet sheet = workbook.getSheetAt(0);

            //问卷题目对象
            SvyTopic svyTopic = new SvyTopic();


            for (int i = sheet.getFirstRowNum() + 1; i < sheet.getLastRowNum(); i++) {
                SvyLibScriptRes svyLibTopicRes = new SvyLibScriptRes();

                Row row = sheet.getRow(i);
                //如果行为空，进行下一次循环
                if (ObjectUtils.isEmpty(row.getCell(0)) && ObjectUtils.isEmpty(row.getCell(1)) && ObjectUtils.isEmpty(row.getCell(2))) {
                    continue;
                }
                //判断数据是否有问题
                svyLibTopicRes.setTopic(row.getCell(0).toString());
                if (ObjectUtils.isEmpty(row.getCell(0)) || StringUtils.isEmpty(row.getCell(0).toString())) {
                    svyLibTopicRes.setRemark("题目为空,");
                } else {
                    //判断一下该题是否已经在表里出现
                    SvyTopic svyLibTopic1 = new SvyTopic();
                    svyLibTopic1.setTopic(row.getCell(0).toString());
                    List<SvyTopic> svyLibTopics = svyTopicMapper.selectSvyTopicList(svyLibTopic1);
                    if (svyLibTopics.size() > 0) {
                        //已经存在了，就不存了
                        continue;
                    }
                }
                svyLibTopicRes.setTag(row.getCell(1).toString());
                if (ObjectUtils.isEmpty(row.getCell(1)) || StringUtils.isEmpty(row.getCell(1).toString())) {
                    svyLibTopicRes.setRemark(StringUtils.isNotEmpty(svyLibTopicRes.getRemark()) ? svyLibTopicRes.getRemark() : "" + "类别为空,");
                }
                svyLibTopicRes.setTopictype(row.getCell(2).toString());
                if (ObjectUtils.isEmpty(row.getCell(2)) || StringUtils.isEmpty(row.getCell(2).toString())) {
                    svyLibTopicRes.setRemark(StringUtils.isNotEmpty(svyLibTopicRes.getRemark()) ? svyLibTopicRes.getRemark() : "" + "题目类型为空,");
                }
                if (ObjectUtils.isNotEmpty(row.getCell(3))) {
                    svyLibTopicRes.setAnswer(row.getCell(3).toString());
                }
                if (ObjectUtils.isNotEmpty(row.getCell(4))) {
                    svyLibTopicRes.setOptionA(row.getCell(4).toString());
                }
                if (ObjectUtils.isNotEmpty(row.getCell(5))) {
                    svyLibTopicRes.setOptionB(row.getCell(5).toString());
                }
                if (ObjectUtils.isNotEmpty(row.getCell(6))) {
                    svyLibTopicRes.setOptionC(row.getCell(6).toString());
                }
                if (ObjectUtils.isNotEmpty(row.getCell(7))) {
                    svyLibTopicRes.setOptionD(row.getCell(7).toString());
                }
                if (ObjectUtils.isNotEmpty(row.getCell(8))) {
                    svyLibTopicRes.setScore(row.getCell(8).toString());
                }
                if (ObjectUtils.isNotEmpty(row.getCell(9))) {
                    svyLibTopicRes.setScore(row.getCell(9).toString());
                }
                if (ObjectUtils.isNotEmpty(row.getCell(10))) {
                    svyLibTopicRes.setScore(row.getCell(10).toString());
                }
                if (ObjectUtils.isNotEmpty(row.getCell(11))) {
                    svyLibTopicRes.setScore(row.getCell(11).toString());
                }
                if (ObjectUtils.isNotEmpty(row.getCell(12))) {
                    svyLibTopicRes.setScore(row.getCell(12).toString());
                }
                if (StringUtils.isNotEmpty(svyLibTopicRes.getRemark())) {
                    //说明该行数据有问题
                    svyLibTopicErrors.add(svyLibTopicRes);
                    continue;
                }

                //数据没有问题，开始插表
                svyTopic.setTopic(row.getCell(0).toString());
                if (row.getCell(2).toString().equals("单选") || row.getCell(2).toString().equals("1") || row.getCell(2).toString().equals("1.0")) {
                    svyTopic.setTopictype(1L);
                } else if (row.getCell(2).toString().equals("多选") || row.getCell(2).toString().equals("2") || row.getCell(2).toString().equals("2.0")) {
                    svyTopic.setTopictype(2L);
                } else {
                    svyTopic.setTopictype(3L);
                }
                svyTopic.setTopiccode(UUID.randomUUID().toString().replace("-", ""));
                //题目类别
                svyTopic.setTag(row.getCell(1).toString());
                svyTopic.setCreateBy(user.getUserName());
                svyTopic.setOrgid(user.getDeptId().toString());
                svyTopic.setUpdateBy(user.getUserName());
                svyTopic.setUpdateTime(new Date());
                svyTopic.setCreateTime(new Date());
                svyTopic.setDelFlag("0");
                svyTopic.setAnswer(row.getCell(3).toString());
                //新增题目表
                svyTopicMapper.insertSvyTopic(svyTopic);

                //新增题目选项表
                SvyTopicoption svyTopicoption = new SvyTopicoption();
                svyTopicoption.setTopicid(svyTopic.getTopicid());
                svyTopicoption.setTopictype(svyTopic.getTopictype());
                svyTopicoption.setOptioncode(UUID.randomUUID().toString().replace("-", ""));
                svyTopicoption.setCreateBy(user.getUserName());
                svyTopicoption.setCreateTime(new Date());
                svyTopicoption.setUpdateBy(user.getUserName());
                svyTopicoption.setUpdateTime(new Date());
                svyTopicoption.setDelFlag("0");
                if (svyTopicoption.getTopictype() == 3) {
                    //解答题，不需要再设置选项
                    svyTopicoptionMapper.insertSvyTopicoption(svyTopicoption);
                } else {
                    if (ObjectUtils.isNotEmpty(row.getCell(4))) {
                        if (StringUtils.isNotEmpty(row.getCell(4).toString())) {
                            svyTopicoption.setOptioncode("A");
                            svyTopicoption.setOptioncontent(row.getCell(4).toString());
                            svyTopicoption.setOptionid(null);
                            svyTopicoptionMapper.insertSvyTopicoption(svyTopicoption);
                        }
                    }
                    if (ObjectUtils.isNotEmpty(row.getCell(5))) {
                        if (StringUtils.isNotEmpty(row.getCell(5).toString())) {
                            svyTopicoption.setOptioncode("B");
                            svyTopicoption.setOptioncontent(row.getCell(5).toString());
                            svyTopicoption.setOptionid(null);
                            svyTopicoptionMapper.insertSvyTopicoption(svyTopicoption);
                        }
                    }
                    if (ObjectUtils.isNotEmpty(row.getCell(6))) {
                        if (StringUtils.isNotEmpty(row.getCell(6).toString())) {
                            svyTopicoption.setOptioncode("C");
                            svyTopicoption.setOptioncontent(row.getCell(6).toString());
                            svyTopicoption.setOptionid(null);
                            svyTopicoptionMapper.insertSvyTopicoption(svyTopicoption);
                        }
                    }
                    if (ObjectUtils.isNotEmpty(row.getCell(7))) {
                        if (StringUtils.isNotEmpty(row.getCell(7).toString())) {
                            svyTopicoption.setOptioncode("D");
                            svyTopicoption.setOptioncontent(row.getCell(7).toString());
                            svyTopicoption.setOptionid(null);
                            svyTopicoptionMapper.insertSvyTopicoption(svyTopicoption);
                        }
                    }
                    if (ObjectUtils.isNotEmpty(row.getCell(8))) {
                        if (StringUtils.isNotEmpty(row.getCell(8).toString())) {
                            svyTopicoption.setOptioncode("E");
                            svyTopicoption.setOptioncontent(row.getCell(8).toString());
                            svyTopicoption.setOptionid(null);
                            svyTopicoptionMapper.insertSvyTopicoption(svyTopicoption);
                        }
                    }
                    if (ObjectUtils.isNotEmpty(row.getCell(9))) {
                        if (StringUtils.isNotEmpty(row.getCell(9).toString())) {
                            svyTopicoption.setOptioncode("F");
                            svyTopicoption.setOptioncontent(row.getCell(9).toString());
                            svyTopicoption.setOptionid(null);
                            svyTopicoptionMapper.insertSvyTopicoption(svyTopicoption);
                        }
                    }
                    if (ObjectUtils.isNotEmpty(row.getCell(10))) {
                        if (StringUtils.isNotEmpty(row.getCell(10).toString())) {
                            svyTopicoption.setOptioncode("G");
                            svyTopicoption.setOptioncontent(row.getCell(10).toString());
                            svyTopicoption.setOptionid(null);
                            svyTopicoptionMapper.insertSvyTopicoption(svyTopicoption);
                        }
                    }
                    if (ObjectUtils.isNotEmpty(row.getCell(11))) {
                        if (StringUtils.isNotEmpty(row.getCell(11).toString())) {
                            svyTopicoption.setOptioncode("H");
                            svyTopicoption.setOptioncontent(row.getCell(11).toString());
                            svyTopicoption.setOptionid(null);
                            svyTopicoptionMapper.insertSvyTopicoption(svyTopicoption);
                        }
                    }
                }
            }
            if (CollectionUtils.isNotEmpty(svyLibTopicErrors)) {
                return svyLibTopicErrors;
            }

        } catch (Exception e) {
            e.printStackTrace();
        }

        return null;
    }

    @Override
    public Map<String, List<SvyLibTopicAndOptionRes>> showTopic(SvyTopicReq svyTopicReq) {
        List<SvyLibTopicAndOptionRes> svyLibTopicAndOptionRes = svyTopicMapper.showTopic(svyTopicReq);
        Map<String, List<SvyLibTopicAndOptionRes>> groupByAge = svyLibTopicAndOptionRes.stream().collect(Collectors.groupingBy(SvyLibTopicAndOptionRes::getTopic));

        return groupByAge;
    }

}