The inline prompt now shows the current session's full message
history (user + assistant), scrollable, replacing the single-output
display from the previous commit. The user can scroll back through
prior exchanges in the same notebook's OpenCode session.
Server (opencode_bridge/):
- New route: GET /opencode-bridge/session-messages?notebook=<path>
- Resolves notebook to session via SessionManager.peek (no create).
- If no session: {"messages": []} (no OpenCode call).
- Else: GET /session/{id}/message on OpenCode Serve, project the
raw {info, parts}[] into a frontend-friendly {role, content}[].
- OpenCodeClient.list_session_messages(sid).
- SessionManager.peek(notebook_path) -> Optional[str] (read without
creating, to avoid spawning a session just to report emptiness).
- Wired the new route in setup_route_handlers.
Client (src/):
- types.ts: OpenCodeMessage { role, content } + OpenCodeMessagesResponse.
- api/opencode_client.ts: callOpenCodeSessionMessages(notebook, serverSettings).
- components/opencode_inline_prompt.ts:
- Replaces the single .opencode-inline-output area with a
scrollable .opencode-inline-history (max-height 320px, overflow-y
auto, auto-scrolls to bottom on update).
- setMessages(messages): renders user messages as plain text,
assistant messages via marked.parse. No more setOutput/hideOutput.
- components/opencode_cell_actions.ts:
- _showPrompt now fires a _refreshHistory(notebookPath) which
fetches and calls prompt.setMessages.
- _handleResponse on success also calls _refreshHistory (the new
assistant message appears as the last item in the history).
- Cell source is still NOT replaced.
- api/opencode_client module is mocked in the cell_actions test to
avoid jsdom network calls.
style/base.css:
- .opencode-inline-output* rules replaced with .opencode-inline-history
(max-height 320px, overflow-y auto, border, padding) and
.opencode-msg / .opencode-msg-user / .opencode-msg-assistant.
- pre/code/p/h1-3 content styling scoped under .opencode-inline-history.
Tests:
- pytest 37/37: FakeOpenCodeClient.list_session_messages + 3 new
session_messages route tests (no session, projects messages, 400).
- jest 29/29: setMessages renders user/assistant + history area tests.
- FakeSessionManager.peek (returns None when session_id is falsy).
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Flow (v3-final corrected):
1. Model call succeeds.
2. Server passes the AI reply through unchanged as 'markdown' (the
system prompt allows ```language fences + a brief explanation, so
the response is real markdown that marked can render into code
blocks, headings, etc.).
3. Client OpenCodeCellActions._handleResponse calls prompt.setOutput(
resp.markdown); the inline prompt widget renders it with
marked.parse and shows it in a new output area (hidden until a
response arrives). The cell source is NOT replaced.
4. User can close the output or cancel the whole prompt.
Server:
- New unified system prompt: '你是代码助手 ... 按指令修改代码，可附简
短说明' (allows ```fences``` + explanation; no more 'no markdown
fences' restriction).
- EditHandler returns {ok, markdown, sessionId, notebookPath} (raw
text, fences intact). _strip_code_fence kept as a helper for any
future apply-to-cell path; no longer called.
- finalSource field dropped (the cell-apply path is gone).
Client:
- OpenCodeSuccess: markdown: string (finalSource removed).
- OpenCodeInlinePrompt: new output area, setOutput(md) renders via
marked.parse, hideOutput() closes it.
- OpenCodeCellActions._handleResponse: setOutput(markdown) instead of
sharedModel.setSource + auto-hide. The prompt stays open so the
user can read the output.
- Uses marked@17 (already in node_modules via JupyterLab; no new dep).
- CSS: output area styling (border, max-height 320px scroll, code/pre
styling, close button).
Tests: pytest 34/34, jest 29/29. marked is mocked in jest.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
tornado rejects fetch(request, **kwargs) when the first arg is already an
HTTPRequest and the kwargs overlap request construction (auth_username /
auth_password). Move auth onto the HTTPRequest. Add OpenCodeClient.close()
to release its AsyncHTTPClient; module-level atexit closes the tornado
singleton so 'jupyter lab' can exit cleanly after SIGINT instead of
hanging on 'received signal 2, stopping'.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
A JupyterLab extension that bridges the cell UI to a local OpenCode Serve
process. The extension is a dual package: a Python server extension
exposed under /opencode-bridge/*, plus a TypeScript frontend that
registers per-cell toolbars.
Backend (Python, tornado)
- Slice 1: config + auth + OpenCode HTTP client (tornado.httpclient,
no aiohttp). 4 settings in schema/plugin.json (url, user, password,
request timeout).
- Slice 2: handlers for /hello, /health, /providers, /edit.
- Slice 2.1 (correction): SessionManager with 1 notebook = 1 session
mapping, async-safe via per-path locks, 404 recovery via invalidate().
Two new endpoints: GET /sessions, DELETE /session?notebook=<path>.
- 32 pytest tests pass.
Frontend (TypeScript, JupyterLab 4.6)
- src/types.ts: CellContext, OpenCodeRequest/Response, OpenCodeSettings.
- src/context/cell_context.ts: extract CellContext from a CodeCell +
its parent NotebookPanel, structured error collection.
- src/api/opencode_client.ts: callOpenCodeEdit, callOpenCodeProviders.
- src/components/opencode_cell_footer.ts: OpenCodeCellFooter Widget
implementing ICellFooter with 3 buttons (optimize / fix / edit),
resolved via this.parent instanceof CodeCell. NOT cellToolbar
(does not exist in JL 4.6) and NOT Widget.findParent (removed in
@lumino/widgets 2.x).
- src/components/opencode_cell_factory.ts: Cell.ContentFactory
subclass returning the OpenCodeCellFooter.
- src/components/opencode_installer.ts: installOpenCodeEverywhere
patches every notebook (existing + new) to use the custom factory.
- src/index.ts: registers the factory, loads settings, fetches
/providers on activation and logs the list to the console.
- 23 jest tests pass (mocked JupyterLab boundary, pnpm path safe).
Settings
- 6 fields: 3 auth (url/user/password) + 1 timeout + 2 model selection
(provider/model). Provider list is fetched at startup from
/opencode-bridge/providers and printed to the browser console so
users can copy values into Settings Editor.
Docs
- design.md: 6 sections covering architecture, UI flow, API contract,
TS skeletons, session management (v0.2.1 correction), and
provider/model selection (v0.2.2 addition).
- CLAUDE.md: agent guidance for working in this repo.
- TODO.md: remaining work for Slices 4-7 + v0.4+ backlog.
CI
- Gitea release workflow at .github/workflows/build.yml.
- Bark notification helper (non-fatal on failure).
Generated artefacts ignored: opencode_bridge/labextension/, _version.py,
*.tsbuildinfo, junit.xml, test.ipynb scratch notebook.
