import { createSidecarProxy } from '@@/sidecar/create-proxy';
import { mountPrefix } from '@@/plugins/manifest';
import { manifest } from '../manifest';

// /api/photos/* — auth, then forward to officer-photos. No routes of its own and no Immich knowledge:
// this file must never grow app logic. The sidecar owns the Immich contract and holds its API key.
//
// ── The prefix is DERIVED, not written ──
//
// It was the literal '/api/photos', which is right only by coincidence: `mountPrefix` returns `/photos`
// for a first-party publisher, and the proxy strips exactly `prefix.length` characters to build the
// sidecar's path. Published by anyone else this mounts at `/api/p/<publisher>/photos` and a literal would
// forward `/alice/photos/assets` to a sidecar expecting `/assets`. Same reasoning, and the same fix, as
// `plugins/music/api/router.ts`.
const proxy = createSidecarProxy({
  name: 'photos',
  prefix: `/api${mountPrefix({ appName: 'photos', manifest })}`,
  // Originals and `download/archive` zips are large and Immich builds the archive as it streams it, so the
  // socket can sit quiet longer than the default 60s idle drop allows.
  timeoutSeconds: 600,
  // Immich judges an asset from its first few KB and rejects immediately, while we are still writing —
  // and the response is lost in the teardown, which is what made every large upload fail with an
  // unexplained empty 400. Buffering here removes the overlap. The sidecar does the same on its own hop
  // to Immich (sidecar/routes.ts → readBodyCapped), and both are needed: fixing one alone still lost the
  // answer roughly two runs in three at 32 MB.
  bufferRequestBody: true,
});

export const router = proxy.router;