# Tasks — enterprise-react-audio-stream-transport-share (chunk D, final)

## 0. Pre-flight (non-negotiable)

- [ ] 0.1 Confirm clean working tree (`git status` reports nothing) and no in-flight worktrees with uncommitted work (`git worktree list` then `git status` in each)
- [ ] 0.2 Account for every `.claude/worktrees/*` entry; prune stale ones via `bun scripts/worktree-prune.ts --remove`.
- [ ] 0.3 Confirm `MANIFEST.md` matches `find packages -maxdepth 3 -name package.json | wc -l`.

## 1. Transport-share control channel

- [ ] 1.1 `src/transport-share/control-channel.ts` — wire protocol envelopes (`play`/`pause`/`seek`/`setTempo`), per-session coordinator
- [ ] 1.2 `.types.ts`, `.test.ts`, `.md`, `index.ts`

## 2. Share state machine

- [ ] 2.1 `src/transport-share/share-state.ts` — `local | driving | receiving` transitions
- [ ] 2.2 `.types.ts`, `.test.ts`, `.md`, `index.ts`

## 3. useTransportShare hook

- [ ] 3.1 `src/hooks/use-transport-share/use-transport-share.ts`
- [ ] 3.2 `.types.ts`, `.test.tsx`, `.md`, `index.ts`
- [ ] 3.3 Tests cover: play-on-driver-advances-receivers, driver-disconnect-returns-share-to-local, receiver-controls-no-op

## 4. SharedTransportIndicator component

- [ ] 4.1 `src/components/shared-transport-indicator/shared-transport-indicator.tsx`
- [ ] 4.2 `.types.ts`, `.test.tsx`, `.stories.tsx`, `.md`, `index.ts`

## 5. Auto-reconnect

- [ ] 5.1 `src/session/reconnect.ts` — `@suaveplan/retry` integration, only on `network`/`signalling` classes
- [ ] 5.2 `.test.ts`, `.md`
- [ ] 5.3 Wire `'reconnect-attempt'` and `'reconnect-failed'` events into `StreamSession`
- [ ] 5.4 Increment counters registered in chunk A

## 6. Subpath exports

- [ ] 6.1 Add `./transport-share`, `./hooks/use-transport-share`, `./components/shared-transport-indicator` to `package.json` exports

## 7. Playwright E2E

- [ ] 7.1 `tests/e2e/transport-share.spec.ts` — two browsers, local signalling fixture
- [ ] 7.2 Marked `.spec.ts` (Playwright); runs under e2e turbo pipeline only

## 8. Full-package gate

- [ ] 8.1 `bunx turbo lint typecheck test --filter=@suaveplan/react-audio-stream` — green across ALL chunks (A+B+C+D merged)
- [ ] 8.2 `bunx turbo test:coverage --filter=@suaveplan/react-audio-stream` — 100/100/100/100 on every file
- [ ] 8.3 `bunx turbo build --filter=@suaveplan/react-audio-stream` — green; purity test asserts no audio-context references in `dist/`
- [ ] 8.4 `docs:check` — every implementation `.ts`/`.tsx` has a sibling `.md` with the 6 sections

## 9. Spec fold + archive

- [ ] 9.1 Fold the canonical spec into `openspec/specs/react-audio-stream/spec.md` (single document with all 9 Requirements from the original)
- [ ] 9.2 Move `openspec/changes/enterprise-react-audio-stream/` → `openspec/archive/2026-05-23-enterprise-react-audio-stream/`
- [ ] 9.3 Move `openspec/changes/enterprise-react-audio-stream-session-core/` → `openspec/archive/2026-05-23-enterprise-react-audio-stream-session-core/`
- [ ] 9.4 Move `openspec/changes/enterprise-react-audio-stream-transports/` → `openspec/archive/2026-05-23-enterprise-react-audio-stream-transports/`
- [ ] 9.5 Move `openspec/changes/enterprise-react-audio-stream-hooks-components/` → `openspec/archive/2026-05-23-enterprise-react-audio-stream-hooks-components/`
- [ ] 9.6 Move `openspec/changes/enterprise-react-audio-stream-transport-share/` → `openspec/archive/2026-05-23-enterprise-react-audio-stream-transport-share/`
- [ ] 9.7 `bun scripts/folder-reorg/generate-manifest.ts` to refresh `MANIFEST.md`
- [ ] 9.8 Prune the worktree (`bun scripts/worktree-prune.ts --remove`)

## 10. Hand-off

- [ ] 10.1 Commit on `feat/react-audio-stream-transport-share`. No push.