package com.mindskip.xzs.service;

import com.mindskip.xzs.domain.Question;
import com.mindskip.xzs.domain.other.QuestionRandom;
import com.mindskip.xzs.viewmodel.admin.question.QuestionEditRequestVM;
import com.mindskip.xzs.viewmodel.admin.question.QuestionPageRequestVM;
import com.github.pagehelper.PageInfo;

import java.util.List;

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

    /**
     * 题目分页
     *
     * @param requestVM the request vm
     * @return the page info
     */
    PageInfo<Question> page(QuestionPageRequestVM requestVM);

    /**
     * 插入题目
     *
     * @param model  the model
     * @param userId the user id
     * @return the question
     */
    Question insertFullQuestion(QuestionEditRequestVM model, Integer userId);

    /**
     * 更新题目
     *
     * @param model the model
     * @return the question
     */
    Question updateFullQuestion(QuestionEditRequestVM model);

    /**
     * 获取题目信息
     *
     * @param questionId the question id
     * @return the question edit request vm
     */
    QuestionEditRequestVM getQuestionEditRequestVM(Integer questionId);

    /**
     * 获取题目信息
     *
     * @param question the question
     * @return the question edit request vm
     */
    QuestionEditRequestVM getQuestionEditRequestVM(Question question);

    /**
     * 获取所有题目数量
     *
     * @return the integer
     */
    Integer selectAllCount();

    /**
     * 获取月题目数量
     *
     * @return the list
     */
    List<Integer> selectMothCount();

    /**
     * 获取用户创建的题目
     *
     * @param userId the user id
     * @return the integer
     */
    Integer selectAllCountByCreate(Integer userId);

    /**
     * 随机抽取题目
     *
     * @param questionRandom the question random
     * @return the list
     */
    List<Integer> randomQuestion(QuestionRandom questionRandom);

}