package com.kym.entity;

import com.baomidou.mybatisplus.annotation.TableField;
import com.baomidou.mybatisplus.annotation.TableName;
import com.fasterxml.jackson.annotation.JsonFormat;
import com.kym.entity.BaseEntity;
import lombok.Getter;
import lombok.Setter;
import lombok.experimental.Accessors;

import java.time.LocalDateTime;

/**
 * <p>
 * 优惠券表
 * </p>
 *
 * @author skyline
 * @since 2024-04-25
 */
@Getter
@Setter
@TableName("t_coupon")
@Accessors(chain = true)
public class Coupon extends BaseEntity {

    private static final long serialVersionUID = 1L;

    public static final String COUPON_TYPE_折扣券 = "Discount";
    public static final String COUPON_TYPE_满减券 = "FullDiscount";

    public static final String RECEIVE_TYPE_系统发放 = "Release";
    public static final String RECEIVE_TYPE_主动领取 = "Collect";

    public static final int STATUS_未开始 = 0;
    public static final int STATUS_进行中 = 1;
    public static final int STATUS_已结束 = 2;
    public static final int STATUS_已取消 = 3;


    /**
     * 活动id
     */
    private Long activityId;

    /**
     * 优惠券名称
     */
    private String name;

    /**
     * 优惠券描述
     */
    private String couponDesc;

    /**
     * 开始时间
     */
    @JsonFormat(shape = JsonFormat.Shape.STRING, pattern = "yyyy-MM-dd HH:mm:ss", timezone = "GMT+8")
    private LocalDateTime startTime;

    /**
     * 结束时间
     */
    @JsonFormat(shape = JsonFormat.Shape.STRING, pattern = "yyyy-MM-dd HH:mm:ss", timezone = "GMT+8")
    private LocalDateTime endTime;

    /**
     * 有效期（天）
     */
    private Integer validity;

    /**
     * 领取方式：Release-系统发放，Collect-主动领取
     */
    private String receiveType;

    /**
     * 券种：Discount折扣券、FullDiscount满减券
     */
    private String couponType;

    /**
     * 使用门槛：最小服务费金额（分）
     */
    private Integer minServiceMoney;

    /**
     * 折扣：100代表无折扣，75代表75折；折扣金额（分）
     */
    private Integer discount;

    /**
     * 优惠允许叠加：0-不允许，1-允许
     */
    private Integer allowStacke;

    /**
     * 数量限制
     */
    private Integer quantity;

    /**
     * 已领取/发放数量
     */
    private Integer claimedQuantity;

    /**
     * 已使用数量
     */
    private Integer usedQuantity;

    /**
     * 活动状态：0-未开始，1-进行中，2-已结束，3-已取消
     */
    private Integer status;

    /**
     * 备注
     */
    private String remark;

    /**
     * 是否已领取
     */
    @TableField(exist = false)
    private boolean collected ;
}