package com.sztzjy.linkCommerce.controller.stu;

import cn.hutool.core.convert.Convert;
import cn.hutool.core.util.IdUtil;
import com.alibaba.excel.EasyExcel;
import com.alibaba.fastjson.JSONObject;
import com.nimbusds.jose.shaded.gson.Gson;
import com.sztzjy.linkCommerce.annotation.AnonymousAccess;
import com.sztzjy.linkCommerce.entity.*;
import com.sztzjy.linkCommerce.entity.dto.MonthlyCakeIndex;
import com.sztzjy.linkCommerce.entity.dto.StuIndustryAnalysisDTO;
import com.sztzjy.linkCommerce.entity.dto.YearCakeIndexDto;
import com.sztzjy.linkCommerce.mapper.HyxqfxAnswerMapper;
import com.sztzjy.linkCommerce.mapper.HyxqfxDataMapper;
import com.sztzjy.linkCommerce.mapper.HyxqfxStuAnswerMapper;
import com.sztzjy.linkCommerce.mapper.StuGradeMapper;
import com.sztzjy.linkCommerce.service.IndustryDemandAnalysisService;
import com.sztzjy.linkCommerce.util.ResultEntity;
import com.sztzjy.linkCommerce.util.excel.DataListener;
import com.sztzjy.linkCommerce.util.excel.DemoDataListener;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import io.swagger.annotations.ApiParam;
import org.checkerframework.checker.units.qual.A;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.http.HttpStatus;
import org.springframework.transaction.annotation.Transactional;
import org.springframework.util.CollectionUtils;
import org.springframework.web.bind.annotation.*;
import org.springframework.web.multipart.MultipartFile;

import java.io.IOException;
import java.math.BigDecimal;
import java.util.*;

/**
 * @author 17803
 * @date 2025-04-24 13:30
 */
@Api(tags = "行业需求分析")
@RestController
@RequestMapping("api/industryAnalysis")
public class IndustryDemandAnalysisController {


    @Autowired
    private IndustryDemandAnalysisService service;

    @Autowired
    private HyxqfxDataMapper hyxqfxDataMapper;

    @Autowired
    private HyxqfxStuAnswerMapper hyxqfxStuAnswerMapper;

    @Autowired
    private StuGradeMapper stuGradeMapper;




    //数据查询
    @ApiOperation("行业需求分析提交")
    @PostMapping("/analysisSubmit")
    @AnonymousAccess
    @Transactional(rollbackFor = Exception.class)
    public ResultEntity uploadExcel(@RequestBody StuIndustryAnalysisDTO analysisDTO) {

        //查询数据
        HyxqfxStuAnswerExample example = new HyxqfxStuAnswerExample();
        example.createCriteria().andUserIdEqualTo(analysisDTO.getUserId());

        List<HyxqfxStuAnswer> hyxqfxStuAnswerList = hyxqfxStuAnswerMapper.selectByExample(example);
        if (!CollectionUtils.isEmpty(hyxqfxStuAnswerList)) {
            return new ResultEntity<>(HttpStatus.OK);
        }

        //读取文件内容  批量导入excel中    以文件名区分
        Map<String, Double> yearMap = new HashMap<>();
        yearMap.put("2018年",0.28);
        yearMap.put("2019年",0.25);
        yearMap.put("2020年",0.24);
        yearMap.put("2021年",0.22);
        yearMap.put("2022年",0.21);
        yearMap.put("2023年",0.22);
        yearMap.put("2024年",0.20);

        Map<String, Double> monthMap = new HashMap<>();
        monthMap.put("2024年4月",0.21);
        monthMap.put("2024年5月",0.20);
        monthMap.put("2024年6月",0.20);
        monthMap.put("2024年7月",0.22);
        monthMap.put("2024年8月",0.33);
        monthMap.put("2024年9月",0.30);
        monthMap.put("2024年10月",0.33);

        monthMap.put("2024年11月",0.23);
        monthMap.put("2024年12月",0.22);
        monthMap.put("2025年1月",0.22);
        monthMap.put("2025年2月",0.15);
        monthMap.put("2025年3月",0.27);

        int count = 0;

        List<YearCakeIndexDto> yearCakeIndexDtoList = analysisDTO.getYearCakeIndexDtoList();

        for (YearCakeIndexDto yearCakeIndexDto : yearCakeIndexDtoList) {
            Double v = yearMap.get(yearCakeIndexDto.getYear());
            if (yearCakeIndexDto.getYearAnswer() == null || v != yearCakeIndexDto.getYearAnswer()) {
                count ++;
            }
        }

        //分别将两个字段转为json格式
        List<MonthlyCakeIndex> monthlyCakeIndexList = analysisDTO.getMonthlyCakeIndexList();

        for (MonthlyCakeIndex yearCakeIndexDto : monthlyCakeIndexList) {
            Double v = monthMap.get(yearCakeIndexDto.getYear());
            if (yearCakeIndexDto.getMonthAnswer() == null || v != yearCakeIndexDto.getMonthAnswer()) {
                count ++;
            }
        }


        String jsonString = JSONObject.toJSONString(analysisDTO);
        HyxqfxStuAnswer hyxqfxStuAnswer = new HyxqfxStuAnswer();
        hyxqfxStuAnswer.setId(IdUtil.randomUUID());
        hyxqfxStuAnswer.setUserId(analysisDTO.getUserId());
        hyxqfxStuAnswer.setAnswer(jsonString);
        hyxqfxStuAnswer.setErrorNumber(count);

        hyxqfxStuAnswerMapper.insertSelective(hyxqfxStuAnswer);



        //插入主观题
        SubjectiveQuestions subjectiveQuestions = new SubjectiveQuestions();
        subjectiveQuestions.setId(IdUtil.randomUUID());
        subjectiveQuestions.setUserId(analysisDTO.getUserId());
        subjectiveQuestions.setModule("行业需求分析");
        subjectiveQuestions.setProject("市场需求挖掘");
        subjectiveQuestions.setCreateTime(new Date());
        subjectiveQuestions.setSubjectiveContent(analysisDTO.getContext());
        subjectiveQuestions.setSubjectiveContent(analysisDTO.getContext());


        //查询是否已经有成绩
        StuGradeExample stuGradeExample = new StuGradeExample();
        stuGradeExample.createCriteria().andUserIdEqualTo(analysisDTO.getUserId()).andProjectEqualTo("市场需求挖掘").andModuleEqualTo("行业需求分析");
        List<StuGrade> stuGradeList = stuGradeMapper.selectByExample(stuGradeExample);
        if (!CollectionUtils.isEmpty(stuGradeList)) {
            StuGrade stuGrade = stuGradeList.get(0);
            BigDecimal score = stuGrade.getScore();
          BigDecimal error =   Convert.toBigDecimal(count);
            score =  score.subtract(error);


            if (score.compareTo(BigDecimal.valueOf(100)) > 0)
            {
                stuGrade.setScore(BigDecimal.valueOf(100));
            }else {
                stuGrade.setScore(score);
            }
            stuGradeMapper.updateByPrimaryKeySelective(stuGrade);

        }else {
            //将分数写入成绩表
            StuGrade stuGrade = new StuGrade();
            stuGrade.setId(IdUtil.randomUUID());
            stuGrade.setUserId(analysisDTO.getUserId());
            stuGrade.setCreateTime(new Date());
            stuGrade.setModule("行业需求分析");
            stuGrade.setProject("市场需求挖掘");
            stuGrade.setClassName(analysisDTO.getClassName());
            stuGrade.setContent(analysisDTO.getContext());
            stuGrade.setName(analysisDTO.getName());
            stuGrade.setSchoolId(analysisDTO.getSchoolId());
            stuGrade.setScore(BigDecimal.valueOf(100-count));
            stuGradeMapper.insertSelective(stuGrade);

        }


        return new ResultEntity<>(HttpStatus.OK, "上传成功");

    }

    @ApiOperation("行业需求分析根据用户ID查询")
    @GetMapping("/selectByUserId")
    @AnonymousAccess
    public ResultEntity selectByUserId(@ApiParam("用户ID") String  userId) {
        //读取文件内容  批量导入excel中    以文件名区分\

        HyxqfxStuAnswerExample hyxqfxStuAnswer = new HyxqfxStuAnswerExample();
        hyxqfxStuAnswer.createCriteria().andUserIdEqualTo(userId);

        List<HyxqfxStuAnswer> hyxqfxStuAnswersList = hyxqfxStuAnswerMapper.selectByExampleWithBLOBs(hyxqfxStuAnswer);
        if (CollectionUtils.isEmpty(hyxqfxStuAnswersList)) {
            return new ResultEntity<>(HttpStatus.OK);
        }else {
            JSONObject jsonObject = JSONObject.parseObject(hyxqfxStuAnswersList.get(0).getAnswer());
            return new ResultEntity<>(HttpStatus.OK,jsonObject);
        }

    }


    public void  jiaoYanCodeSize(String  code){
        String[] strings = code.split(",");
        if (strings.length>=20)
        {
            //计分规则


        }

    }



}