import { slugify } from '@rareindex/shared';

/** URL slug for an auction house name (`/auctions/house/<slug>`). Deterministic; no DB round-trip. */
export function houseSlug(name: string): string {
  return slugify(name.replace(/[’']/g, '')) || 'house';
}

/** Resolve a URL slug back to the house name known by the registry; null when nothing matches. */
export function resolveHouse<T extends { house: string }>(slug: string, houses: readonly T[]): T | null {
  const s = slug.trim().toLowerCase();
  return houses.find((h) => houseSlug(h.house) === s) ?? null;
}

/** Ending-within presets exposed on /auctions (hours). */
export const ENDING_WINDOWS = [
  { id: '24h', label: '24 h', hours: 24 },
  { id: '72h', label: '72 h', hours: 72 },
  { id: '7d', label: '7 days', hours: 168 },
] as const;
export type EndingWindow = (typeof ENDING_WINDOWS)[number]['id'];

export function endingHours(id: string | null | undefined): number | null {
  return ENDING_WINDOWS.find((w) => w.id === id)?.hours ?? null;
}