import * as refs from '../../lib/db/repos/refs.js';

const SYS = { kind: 'system', id: null };

// Karakeep REST: GET /api/v1/bookmarks?cursor=... → { bookmarks:[{id,content:{url,title}}], nextCursor }.
export async function importKarakeep({ apiUrl = process.env.KARAKEEP_URL, token = process.env.KARAKEEP_TOKEN, spaceId, dryRun = false, fetchImpl = fetch }) {
  let cursor = null, created = 0;
  do {
    const u = `${apiUrl}/api/v1/bookmarks?limit=100${cursor ? `&cursor=${encodeURIComponent(cursor)}` : ''}`;
    const res = await fetchImpl(u, { headers: { Authorization: `Bearer ${token}` } });
    if (!res.ok) throw new Error(`karakeep ${res.status}`);
    const body = await res.json();
    for (const b of (body.bookmarks || [])) {
      const url = b.content?.url; if (!url) continue;
      created++;
      if (dryRun) continue;
      await refs.upsertByExternal({ space_id: spaceId, kind: 'url', source_url: url, title: b.content?.title || url, source_kind: 'karakeep', external_id: String(b.id) }, SYS);
    }
    cursor = body.nextCursor || null;
  } while (cursor);
  return { created };
}