client/src/repo/fileRepo.ts

import { filesApi } from '../api/client'
import { offlineDb, upsertTripFiles } from '../db/offlineDb'
import { onlineThenCache } from './withOfflineFallback'
import type { TripFile } from '../types'

export const fileRepo = {
  async list(tripId: number | string): Promise<{ files: TripFile[] }> {
    return onlineThenCache(
      async () => {
        const result = await filesApi.list(tripId)
        upsertTripFiles(result.files)
        return result
      },
      async () => ({
        files: await offlineDb.tripFiles
          .where('trip_id').equals(Number(tripId)).toArray(),
      }),
    )
  },
}