package com.ycl.jxkg.enums.general;

import com.baomidou.mybatisplus.annotation.EnumValue;
import com.fasterxml.jackson.annotation.JsonValue;
import lombok.Getter;

import java.util.Date;
import java.util.Objects;

/**
 * 考试状态
 *
 * @author：xp
 * @date：2024/6/4 9:35
 */
@Getter
public enum ExamStatusEnum {

    NOT_START("not_start", "未开始"),
    ING("ing", "进行中"),
    FINISHED("finished", "已结束"),
    CANCEL("cancel", "已作废"),
    ;

    @EnumValue
    private final String value;

    @JsonValue
    private final String desc;

    ExamStatusEnum(String value, String desc) {
        this.value = value;
        this.desc = desc;
    }

    /**
     * 判断当前时间对应的考试状态
     *
     * @param start
     * @param end
     * @param now
     * @return
     */
    public static ExamStatusEnum getStatusByTime(Date start, Date end, Date now) {
        if (Objects.isNull(now)) {
            now = new Date();
        }
        if (now.after(end)) {
            return FINISHED;
        } else if (now.before(start)) {
            return NOT_START;
        } else {
            return ING;
        }
    }
}