package com.mindskip.xzs.service;

import com.mindskip.xzs.domain.ExamPaperAnswer;
import com.mindskip.xzs.domain.User;
import com.mindskip.xzs.viewmodel.student.exam.ExamPaperSubmitVM;
import com.mindskip.xzs.viewmodel.student.exampaper.ExamPaperAnswerPageVM;
import com.mindskip.xzs.viewmodel.student.exampaper.ExamPaperSubmitResult;
import com.mindskip.xzs.viewmodel.teacher.analyze.PaperClassesRequest;
import com.mindskip.xzs.viewmodel.teacher.paper.ExamPaperAnswerPageRequestVM;
import com.github.pagehelper.PageInfo;

import java.util.List;

/**
 * @version 2.2.0
 * @description: 答卷
 * Copyright (C), 2020-2021, 武汉思维跳跃科技有限公司
 * @date 2021 /9/7 9:45
 */
public interface ExamPaperAnswerService extends BaseService<ExamPaperAnswer> {

    /**
     * 学生考试记录分页
     *
     * @param requestVM 过滤条件
     * @return PageInfo<ExamPaperAnswer> page info
     */
    PageInfo<ExamPaperAnswer> studentPage(ExamPaperAnswerPageVM requestVM);

    /**
     * 计算试卷提交结果(不入库)
     *
     * @param examPaperSubmitVM the exam paper submit vm
     * @param user              the user
     * @return exam paper submit result
     */
    ExamPaperSubmitResult calculateExamPaperAnswer(ExamPaperSubmitVM examPaperSubmitVM, User user);


    /**
     * 试卷批改
     *
     * @param examPaperSubmitVM examPaperSubmitVM
     * @param user              the user
     * @return String exam paper submit result
     */
    ExamPaperSubmitResult judge(ExamPaperSubmitVM examPaperSubmitVM, User user);

    /**
     * 试卷答题信息转成ViewModel 传给前台
     *
     * @param id 试卷id
     * @return ExamPaperSubmitVM exam paper submit vm
     */
    ExamPaperSubmitVM examPaperAnswerToVM(Integer id);


    /**
     * 获取所有答卷数量
     *
     * @return the integer
     */
    Integer selectAllCount();

    /**
     * 获取月答卷数量
     *
     * @return the list
     */
    List<Integer> selectMothCount();


    /**
     * 教师端 答卷分页
     *
     * @param requestVM the request vm
     * @return the page info
     */
    PageInfo<ExamPaperAnswer> teacherPage(ExamPaperAnswerPageRequestVM requestVM);

    /**
     * 管理端 答卷分页
     *
     * @param requestVM the request vm
     * @return the page info
     */
    PageInfo<ExamPaperAnswer> adminPage(com.mindskip.xzs.viewmodel.admin.paper.ExamPaperAnswerPageRequestVM requestVM);

    /**
     * 获取班级试卷
     *
     * @param requestVM the request vm
     * @return the list
     */
    List<ExamPaperAnswer> classPaper(PaperClassesRequest requestVM);
}