import type { Sponsoring } from '@/types/nostr'
import { objectCache } from './objectCache'
import { parseObjectId } from './urlGenerator'

export async function getSponsoringById(sponsoringId: string, _timeoutMs: number = 5000): Promise<Sponsoring | null> {
  const parsed = parseObjectId(sponsoringId)
  const hash = parsed.hash ?? sponsoringId

  // Read only from IndexedDB cache
  const cached = await objectCache.get('sponsoring', hash)
  if (cached) {
    return cached as Sponsoring
  }

  // Also try by ID if hash lookup failed
  const cachedById = await objectCache.getById('sponsoring', sponsoringId)
  if (cachedById) {
    return cachedById as Sponsoring
  }

  // Not found in cache - return null (no network request)
  return null
}

export async function getSponsoringByAuthor(authorPubkey: string, _timeoutMs: number = 5000): Promise<Sponsoring[]> {
  // Read only from IndexedDB cache
  const allSponsoring = await objectCache.getAll('sponsoring')
  const sponsoring = allSponsoring as Sponsoring[]

  // Filter by authorPubkey
  const authorSponsoring = sponsoring.filter((s) => s.authorPubkey === authorPubkey)

  // Sort by creation date descending
  return authorSponsoring.sort((a, b) => b.createdAt - a.createdAt)
}