package com.sztzjy.linkCommerce.controller.stu;

import com.sztzjy.linkCommerce.annotation.AnonymousAccess;
import com.sztzjy.linkCommerce.config.Constant;
import com.sztzjy.linkCommerce.entity.*;
import com.sztzjy.linkCommerce.mapper.CgxqycAnswerMapper;
import com.sztzjy.linkCommerce.mapper.CgxqycStuAnswerMapper;
import com.sztzjy.linkCommerce.mapper.StuGradeMapper;
import com.sztzjy.linkCommerce.service.ScoreService;
import com.sztzjy.linkCommerce.util.CompareListsUtil;
import com.sztzjy.linkCommerce.util.ResultEntity;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.http.HttpStatus;
import org.springframework.web.bind.annotation.*;

import java.math.BigDecimal;
import java.util.ArrayList;
import java.util.List;

@Api(tags = "采购需求预测相关")
@RequestMapping("api/cgxqyc")
@RestController
public class CgxqycController {
    @Autowired
    CgxqycStuAnswerMapper cgxqycStuAnswerMapper;
    @Autowired
    CgxqycAnswerMapper cgxqycAnswerMapper;
    @Autowired
    StuGradeMapper stuGradeMapper;
    @Autowired
    CompareListsUtil compareListsUtil;
    @Autowired
    ScoreService scoreService;

    @PostMapping("/selectCgxqycAnswer")
    @ApiOperation("采购需求预测-回显")
    @AnonymousAccess
    public ResultEntity<CgxqycStuAnswer> selectCgxqycAnswer(@RequestParam String userId) {
        CgxqycStuAnswerExample cgxqycStuAnswerExample = new CgxqycStuAnswerExample();
        cgxqycStuAnswerExample.createCriteria().andUserIdEqualTo(userId);
        List<CgxqycStuAnswer> cgxqycStuAnswerList = cgxqycStuAnswerMapper.selectByExample(cgxqycStuAnswerExample);
        if (cgxqycStuAnswerList == null || cgxqycStuAnswerList.isEmpty()) {
            return new ResultEntity<>(HttpStatus.OK, "未提交");
        } else {
            return new ResultEntity<>(HttpStatus.OK, "采购需求预测-回显", cgxqycStuAnswerList.get(0));
        }
    }

    @PostMapping("/commitCgxqycAnswer")
    @ApiOperation("采购需求预测-提交")
    @AnonymousAccess
    public ResultEntity commitCgxqycAnswer(@RequestBody CgxqycStuAnswer cgxqycStuAnswer, @RequestParam String userId) {
        //先查询是否提交过
        StuGradeExample stuGradeExample = new StuGradeExample();
        stuGradeExample.createCriteria().andUserIdEqualTo(userId).andProjectEqualTo(Constant.PRO_GYQDGL).andModuleEqualTo(Constant.MODULE_CGXQYC);
        List<StuGrade> stuGradeList = stuGradeMapper.selectByExample(stuGradeExample);
        if(stuGradeList.isEmpty() || stuGradeList == null){
            CgxqycAnswer cgxqycAnswer = cgxqycAnswerMapper.selectByExample(new CgxqycAnswerExample()).get(0);
            String monthlyDataStu = cgxqycStuAnswer.getMonthlyData();
            String monthlyData = cgxqycAnswer.getMonthlyData();
            int monthlyDataErrorCount =compareListsUtil.compareLists(monthlyDataStu, monthlyData).getErrorCount();
            String seasonalIndexStu = cgxqycStuAnswer.getSeasonalIndex();
            String seasonalIndex = cgxqycAnswer.getSeasonalIndex();
            int seasonalIndexErrorCount = compareListsUtil.compareLists(seasonalIndexStu, seasonalIndex).getErrorCount();
            String demandForecastStu = cgxqycStuAnswer.getDemandForecast();
            String demandForecast = cgxqycAnswer.getDemandForecast();
            int demandForecastErrorCount = compareListsUtil.compareLists(demandForecastStu, demandForecast).getErrorCount();
            int errorCount = monthlyDataErrorCount + seasonalIndexErrorCount + demandForecastErrorCount;
            Boolean aBoolean = scoreService.insertScore(userId, Constant.PRO_GYQDGL, Constant.MODULE_CGXQYC, BigDecimal.valueOf(100 - errorCount), null);
            if(aBoolean){
                return new ResultEntity<>(HttpStatus.OK, "提交成功");
            }else {
                return new ResultEntity<>(HttpStatus.BAD_REQUEST, "提交失败");
            }
            //新建学生成绩
//            stuGradeMapper.insert()
        }else {
            return new ResultEntity<>(HttpStatus.BAD_REQUEST, "已提交过");
        }
    }



}