import { useQuery } from '@tanstack/react-query';
import { useSkateRelays } from '@/hooks/useSkateRelays';
import type { NostrEvent } from '@nostrify/nostrify';

/**
 * Recent kind-1 notes from a crew's members — the "crew feed".
 * Keeps the crew page alive without any new event kinds.
 */
export function useCrewFeed(memberPubkeys: string[], limit = 30) {
  const { querySkateContent, getQueryKeySuffix } = useSkateRelays();

  return useQuery({
    queryKey: ['crew-feed', memberPubkeys.slice().sort().join(','), getQueryKeySuffix()],
    queryFn: async (): Promise<NostrEvent[]> => {
      if (memberPubkeys.length === 0) return [];
      const signal = AbortSignal.timeout(8000);

      const events = await querySkateContent(
        [
          {
            kinds: [1],
            authors: memberPubkeys,
            limit,
          },
        ],
        { signal }
      );

      // Exclude replies — a crew feed reads better as top-level posts.
      const topLevel = events.filter(
        (e) => !e.tags.some(([name]) => name === 'e')
      );

      return topLevel.sort((a, b) => b.created_at - a.created_at).slice(0, limit);
    },
    enabled: memberPubkeys.length > 0,
    staleTime: 60 * 1000,
  });
}