import { Descriptions } from 'antd';
import { REDEEM_CHANNEL_LABELS, type RedeemChannel } from '@dukang/shared-types';
import { fmtTime } from '../lib/constants';

function maskPhone(phone: string | null | undefined) {
  if (!phone || phone.length < 7) return phone ?? '—';
  return `${phone.slice(0, 3)}****${phone.slice(-4)}`;
}

type Props = {
  detail: Record<string, unknown>;
  /** 列表页已脱敏展示时可设为 false，详情抽屉展示完整手机号 */
  maskUserPhone?: boolean;
};

export default function RedeemRecordDetailDescriptions({ detail, maskUserPhone = false }: Props) {
  const user = detail.user as
    | { userNo?: string; nickname?: string | null; phone?: string | null }
    | undefined;
  const store = detail.store as
    | {
        name?: string;
        cityName?: string;
        address?: string;
        partnerAccount?: { companyName?: string };
      }
    | undefined;
  const coupon = detail.coupon as { couponNo?: string; order?: { orderNo?: string } } | undefined;
  const channel = detail.channel === 'PHONE' ? 'PHONE' : 'SCAN';

  return (
    <Descriptions column={1} bordered size="small">
      <Descriptions.Item label="核销号">{String(detail.redeemNo ?? '—')}</Descriptions.Item>
      <Descriptions.Item label="方式">{REDEEM_CHANNEL_LABELS[channel as RedeemChannel]}</Descriptions.Item>
      <Descriptions.Item label="核销额">¥{Number(detail.amount ?? 0).toFixed(2)}</Descriptions.Item>
      <Descriptions.Item label="结算额">¥{Number(detail.settleAmount ?? 0).toFixed(2)}</Descriptions.Item>
      <Descriptions.Item label="时间">{fmtTime(String(detail.createdAt ?? ''))}</Descriptions.Item>
      <Descriptions.Item label="用户编号">{user?.userNo ?? '—'}</Descriptions.Item>
      <Descriptions.Item label="用户昵称">{user?.nickname?.trim() || '—'}</Descriptions.Item>
      <Descriptions.Item label="用户手机">
        {maskUserPhone ? maskPhone(user?.phone) : user?.phone || '—'}
      </Descriptions.Item>
      <Descriptions.Item label="门店">
        {store?.name ?? '—'}
        {store?.cityName ? `（${store.cityName}）` : ''}
      </Descriptions.Item>
      <Descriptions.Item label="门店地址">{store?.address ?? '—'}</Descriptions.Item>
      <Descriptions.Item label="合伙人">{store?.partnerAccount?.companyName ?? '—'}</Descriptions.Item>
      <Descriptions.Item label="权益券号">{coupon?.couponNo ?? '—'}</Descriptions.Item>
      <Descriptions.Item label="关联订单">{coupon?.order?.orderNo ?? '—'}</Descriptions.Item>
      {Array.isArray(detail.allocations) && (detail.allocations as unknown[]).length > 0 ? (
        <Descriptions.Item label="券分摊">
          {(
            detail.allocations as Array<{
              couponNo?: string;
              orderNo?: string | null;
              amount?: number;
            }>
          )
            .map((a, idx) => {
              const role = idx === 0 ? '主' : '次';
              return `${role} ${a.couponNo ?? '—'}¥${Number(a.amount ?? 0).toFixed(2)}${
                a.orderNo ? `（订单 ${a.orderNo}）` : ''
              }`;
            })
            .join('；')}
        </Descriptions.Item>
      ) : null}
      {detail.payout ? (
        <Descriptions.Item label="门店结算单">
          ¥{Number((detail.payout as { settleAmount?: number }).settleAmount ?? 0).toFixed(2)}
          {' / '}
          {String((detail.payout as { status?: string }).status ?? '—')}
        </Descriptions.Item>
      ) : null}
      {detail.rating ? (
        <Descriptions.Item label="评价">
          服务 {(detail.rating as { serviceScore?: number }).serviceScore ?? '—'} 分 / 环境{' '}
          {(detail.rating as { envScore?: number }).envScore ?? '—'} 分
        </Descriptions.Item>
      ) : null}
    </Descriptions>
  );
}