// ========== 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;
    }
}