// ========== MALL - 营销模块 ==========

import dayjs from 'dayjs';

/**
 * 优惠类型枚举
 */
export const PromotionDiscountTypeEnum = {
  PRICE: {
    type: 1,
    name: '满减',
  },
  PERCENT: {
    type: 2,
    name: '折扣',
  },
};

/**
 * 优惠劵模板的有限期类型的枚举
 */
export const CouponTemplateValidityTypeEnum = {
  DATE: {
    type: 1,
    name: '固定日期可用',
  },
  TERM: {
    type: 2,
    name: '领取之后可用',
  },
};

/**
 * 营销的商品范围枚举
 */
export const PromotionProductScopeEnum = {
  ALL: {
    scope: 1,
    name: '通用劵',
  },
  SPU: {
    scope: 2,
    name: '商品劵',
  },
  CATEGORY: {
    scope: 3,
    name: '品类劵',
  },
};

// 时间段的状态枚举
export const TimeStatusEnum = {
  WAIT_START: '即将开始',
  STARTED: '进行中',
  END: '已结束',
};

export const getTimeStatusEnum = (startTime, endTime) => {
  const now = dayjs();
  if (now.isBefore(startTime)) {
    return TimeStatusEnum.WAIT_START;
  } else if (now.isAfter(endTime)) {
    return TimeStatusEnum.END;
  } else {
    return TimeStatusEnum.STARTED;
  }
};