import type { Series } from '@/types/nostr'
import { objectCache } from './objectCache'
import { getCachedObjectById } from './helpers/queryHelpers'

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

  // Filter by author pubkey
  const authorSeries = series.filter((s) => s.pubkey === authorPubkey)

  // Sort by hash (newest first - hash contains timestamp information)
  // Since Series doesn't have createdAt, we sort by id which contains version/index
  return authorSeries.sort((a, b) => {
    // Sort by version descending, then by index descending
    if (b.version !== a.version) {
      return b.version - a.version
    }
    return b.index - a.index
  })
}

export async function getSeriesById(seriesId: string, _timeoutMs: number = 2000): Promise<Series | null> {
  return getCachedObjectById<Series>('series', seriesId)
}