# Tasks — Add `@suaveplan/audio-ir-room-plugin-pool`

> Prereqs: `add-audio-ir-core`, `add-audio-ir-loader`, `add-audio-decode-wav` must reach SHIPPED before §5 integration tests can pass.

## 1. Spec authoring

- [ ] 1.1 Read `openspec/AGENTS.md` §§ 13, 14, 14a, 2c, 6a, 193
- [ ] 1.2 Read `openspec/changes/add-audio-ir-core/design.md`
- [ ] 1.3 `proposal.md` (incl. `## Impact`)
- [ ] 1.4 `specs/audio-ir-room-plugin-pool/spec.md` — every requirement carries `**Verified by:**`
- [ ] 1.5 Working-notes checklist

## 2. Package scaffold

- [ ] 2.1 `mkdir -p packages/audio-ir/audio-ir-room-plugin-pool/{src/{manifest,register},files,tests/integration}`
- [ ] 2.2 `package.json` — `version: 0.0.0`, `sideEffects: false`, `files: ["dist", "files", "README.md"]`, deps `@suaveplan/{audio-ir-core,storage-uri,storage-uri-plugin-bundle,storage-uri-plugin-fallback,error,types}`, dev `@suaveplan/{audio-ir-loader,audio-decode-wav,storage-http}`, `zod`, `tslib`
- [ ] 2.3 `tsconfig.lib.json`, `vite.config.ts`
- [ ] 2.4 Subpath exports: `.`, `./manifest`, `./register`
- [ ] 2.5 `README.md` — `## License & sources` recording Mountain Duck path + the CDN URL

## 3. Asset import

- [ ] 3.1 Copy `/mnt/c/Users/Administrator/Mountain Duck/74a17879-9780-426d-8bd9-7ed805f53d41/media/_/audio/ir/room/outdoor-swimming-pool.wav` → `packages/audio-ir/audio-ir-room-plugin-pool/files/outdoor-swimming-pool.wav`
- [ ] 3.2 Verify the file exists, is non-empty, and decodes through `decodeWav`
- [ ] 3.3 Record decoded `channels` and `sampleRate` — the manifest constants
- [ ] 3.4 Verify `https://swch.b-cdn.net/_/audio/ir/room/roompool.wav` is reachable AND returns a `200` with `audio/wav` content type AND decodes through `decodeWav` (smoke test at authoring time only; the integration test uses a `node:http` fixture, not the live CDN)

## 4. Implementation

- [ ] 4.1 `src/manifest/manifest.ts` + `.md` — `manifest: IrManifest` with the single entry; URI built via `buildFallbackUri([...])`
- [ ] 4.2 `src/register/register.ts` + `.md` — `register(registry, resolver)`
- [ ] 4.3 `src/index.ts` — explicit named re-exports

## 5. Tests

- [ ] 5.1 `src/manifest/manifest.test.ts` — every scenario from manifest requirement
- [ ] 5.2 `src/register/register.test.ts` — every scenario from register requirement
- [ ] 5.3 `tests/integration/file-presence.test.ts` — bundle file exists + decodes
- [ ] 5.4 `tests/integration/bundle-only.test.ts` — bundle wins; HTTPS not fetched
- [ ] 5.5 `tests/integration/fallback-walk.test.ts` — bundle-miss `rootUrl` substitution + `node:http` fixture for HTTPS candidate
- [ ] 5.6 Every `it(...)` carries `{ timeout: 5000 }` (or 30000 for async)

## 6. Documentation

- [ ] 6.1 Sibling `.md` for every `.ts` (≥200 words, basic + advanced examples)
- [ ] 6.2 README `## Modules` + `## License & sources`
- [ ] 6.3 Update root `CLAUDE.md` Audio IR subsection

## 7. Pre-archive verification (5-gate triple)

- [ ] 7.1 `bun run check` — 0/0/0/0
- [ ] 7.2 `bunx turbo lint typecheck test --filter=@suaveplan/audio-ir-room-plugin-pool` — green
- [ ] 7.3 `bunx turbo test:coverage --filter=@suaveplan/audio-ir-room-plugin-pool` — 100/100/100/100
- [ ] 7.4 `bun scripts/openspec-conformance.ts @suaveplan/audio-ir-room-plugin-pool` — exit 0
- [ ] 7.5 `bunx turbo build --filter=@suaveplan/audio-ir-room-plugin-pool` — green

## 8. Pre-archive 7-row checklist (AGENTS §13)

- [ ] 8.1 Manifest literal types preserved through export
- [ ] 8.2 Zod schemas wired (manifest + fallback URI parse)
- [ ] 8.3 No package-owned error codes — reuses `AUDIO_IR.*`, `BUNDLE_URI.*`, `FALLBACK_URI.*`
- [ ] 8.4 Strict-mode behaviors tested
- [ ] 8.5 OTel from upstream packages — counters asserted in `fallback-walk.test.ts`
- [ ] 8.6 Lifecycle dedup tested (double-register, double-load via cache)
- [ ] 8.7 No retroactive tick

## 9. Archive

- [ ] 9.1 Fold delta into new `openspec/specs/audio-ir-room-plugin-pool/spec.md`
- [ ] 9.2 Move folder to `openspec/archive/<yyyy-mm-dd>-add-audio-ir-room-plugin-pool/`
- [ ] 9.3 Refresh `MANIFEST.md`