pi-mono/apps/p2/plugins/conversations/web.tsx
Mario Zechner 20d86c3657 feat(p2): Chord v2 cleanup pass
p2 rewritten by the Chord v2 authoring rules (decision "App authoring rules confirmed
by the p2 audit"), in four parts merged together:
- core: session lifecycle (relocate, clone, fork, archive) and search rebuild are
  persisted jobs on a new server store; Sessions v6 with client-chosen ids and visible
  operations; Retry answers with the worker's real outcome; workers push branch,
  subagent and status state to the server; roots take the method's ctx.
- services: models, envs, ports, login, mcp, logs, sharing and voice follow external
  state (self.follow, followNative) instead of copy loops; methods answer after their
  state commits; presence from host.references.
- chat: chat mode, artifacts and prompt resources follow Durable and native state;
  shell commands are Chord jobs (shellId is the requestId); status pushed before
  send and stop answer; race-free draft claim.
- ui: optimistic updates on web (useOptimistic) and terminal (TuiScope.optimistic,
  extended in Chord with a reducer and a pending flag), pending states for long work,
  visible rollback, load waterfalls removed; merged with the one composer and
  immediate first send (ccff9876e) and the folder + button (5a31a6d5f).
docs/optimistic-ui.md describes the pattern.
2026-11-05 18:22:13 +00:00

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1.5 KiB
TypeScript

import { BACKGROUND_CONTEXT, contribute, defineFacet, liveIn } from "@p2/app/v1";
import {
navigate,
OpenPeerConversation,
Slots,
useComposerState,
useConnected,
useObject,
useReadable,
} from "@p2/app/v1/web";
import type { ReactNode } from "react";
import { Sessions } from "../sessions/contract.ts";
function Attribution({ children }: { children?: ReactNode }) {
const sessions = useObject(Sessions, {});
const listed = useReadable(liveIn(sessions, "owner", "guest")?.sessions) ?? [];
const owner = liveIn(sessions, "owner");
// As Pi Mobile: peer labels link only while connected; errors go to the app's toast.
const connected = useConnected();
const { setError, fail } = useComposerState();
const open = (session: string): void => {
const current = listed.find((entry) => entry.id === session);
if (!current) {
setError("The source conversation is unavailable");
return;
}
if (current.archivedAt === null) navigate({ session });
// An archived source opens once restored (the view refuses an archived session).
else
void owner
?.restore({ id: session }, BACKGROUND_CONTEXT)
.then(() => navigate({ session }))
.catch(fail);
};
return (
<OpenPeerConversation.Provider value={owner && connected ? open : undefined}>
{children}
</OpenPeerConversation.Provider>
);
}
export default defineFacet((host) => {
contribute(host, "p2.web-conversations", (self) => {
self.contribute(Slots, { "chat-attribution": Attribution });
});
});