import type { MallCouponTemplateApi } from '#/api/mall/promotion/coupon/couponTemplate';

import { floatToFixed2, formatDate } from '@vben/utils';

import {
  CouponTemplateValidityTypeEnum,
  PromotionDiscountTypeEnum,
} from '#/utils';

// 格式化【优惠金额/折扣】
export function discountFormat(row: MallCouponTemplateApi.CouponTemplate) {
  if (row.discountType === PromotionDiscountTypeEnum.PRICE.type) {
    return `¥${floatToFixed2(row.discountPrice)}`;
  }
  if (row.discountType === PromotionDiscountTypeEnum.PERCENT.type) {
    return `${row.discountPercent}%`;
  }
  return `未知【${row.discountType}】`;
}

// 格式化【领取上限】
export function takeLimitCountFormat(
  row: MallCouponTemplateApi.CouponTemplate,
) {
  if (row.takeLimitCount) {
    if (row.takeLimitCount === -1) {
      return '无领取限制';
    }
    return `${row.takeLimitCount} 张/人`;
  } else {
    return ' ';
  }
}

// 格式化【有效期限】
export function validityTypeFormat(row: MallCouponTemplateApi.CouponTemplate) {
  if (row.validityType === CouponTemplateValidityTypeEnum.DATE.type) {
    return `${formatDate(row.validStartTime)} 至 ${formatDate(row.validEndTime)}`;
  }
  if (row.validityType === CouponTemplateValidityTypeEnum.TERM.type) {
    return `领取后第 ${row.fixedStartTerm} - ${row.fixedEndTerm} 天内可用`;
  }
  return `未知【${row.validityType}】`;
}

// 格式化【totalCount】
export function totalCountFormat(row: MallCouponTemplateApi.CouponTemplate) {
  if (row.totalCount === -1) {
    return '不限制';
  }
  return row.totalCount;
}

// 格式化【剩余数量】
export function remainedCountFormat(row: MallCouponTemplateApi.CouponTemplate) {
  if (row.totalCount === -1) {
    return '不限制';
  }
  return row.totalCount - row.takeCount;
}

// 格式化【最低消费】
export function usePriceFormat(row: MallCouponTemplateApi.CouponTemplate) {
  return `¥${floatToFixed2(row.usePrice)}`;
}