chat: rename the pi chat transport + model list to chat (Stage 4b/1)

Pure rename, no behavior change. Moves the misnamed "pi" chat harness into the
chat namespace:

- api/pi/{websocket,session-manager,types,logger,list-models} → api/chat/
- merge api/pi/rest.ts into api/chat/chat.ts (/pi/models → /chat/models,
  /pi/stt → /chat/stt); drop the piRestRouter mount
- PiEvent → ChatEvent, piWebsocket → chatWebsocket, listPiModels → listChatModels
- WS route /api/pi/chat/ws → /api/chat/ws, provider tag 'pi' → 'chat'
- frontend: useChat/useAudioRecording URLs, usePiModels→useModels /
  useVisiblePiModels→useVisibleModels / useEnabledPiModels→useEnabledModels,
  'PI_MODELS' query key → 'CHAT_MODELS', attachments provider 'pi-mono' → 'chat'

The /pi-mono provider/harness settings router is renamed separately (next commit).
Note: the WS route change requires the mobile app to point at /api/chat/ws.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
This commit is contained in:
2026-07-24 15:47:40 +00:00
co-authored by Claude Opus 4.8
parent 70555c8d71
commit 49df1c0b0c
31 changed files with 119 additions and 129 deletions
@@ -10,7 +10,7 @@ import { useAuth } from 'hooks/useAuth';
import { createSettingsPanelComponents, type SettingsSectionGroup } from './SettingsPanel';
import { useSettings } from 'state/useSettings';
import type { UserSettings } from 'state/useSettings';
import { usePiModels, useVisiblePiModels, modelKey, getProviderDisplayName, type ModelOption } from 'state/useModels';
import { useModels, useVisibleModels, modelKey, getProviderDisplayName, type ModelOption } from 'state/useModels';
import { useAccessPolicy } from 'state/useAccessPolicy';
import { useUserState } from 'state/useUserState';
import { AIHarnessesSection } from './ServerSettings/AIHarnessesSection';
@@ -106,8 +106,8 @@ const DropZone = ({ label, children, onDrop }: DropZoneProps) => {
function MyModelsSection() {
const { user } = useAuth();
const { settings, saveSettings } = useSettings();
const allModels = usePiModels();
const policyModels = useVisiblePiModels();
const allModels = useModels();
const policyModels = useVisibleModels();
const isAdmin = user?.role !== 'Member';
const visibleModels = isAdmin ? allModels : policyModels;
const [activeProvider, setActiveProvider] = useUserState<string>('my-models-provider', '');
@@ -244,7 +244,7 @@ function MemberModelsSection() {
const client = useClient();
const queryClient = useQueryClient();
const { policy, savePolicy } = useAccessPolicy();
const piModels = usePiModels();
const piModels = useModels();
const [activeProvider, setActiveProvider] = useUserState<string>('member-models-provider', '');
const [refreshing, setRefreshing] = useState(false);
@@ -252,7 +252,7 @@ function MemberModelsSection() {
setRefreshing(true);
try {
await client.post('/server-settings/pi-mono/local-providers/refresh');
queryClient.invalidateQueries({ queryKey: ['PI_MODELS'] });
queryClient.invalidateQueries({ queryKey: ['CHAT_MODELS'] });
toast.success('Models refreshed');
} catch {
toast.error('Failed to refresh models');
@@ -402,7 +402,7 @@ function MemberModelsSection() {
// function ChatDefaultsSection() {
// const { settings, saveSettings } = useSettings();
// const piModels = useVisiblePiModels();
// const piModels = useVisibleModels();
// const [isSaving, setIsSaving] = useState(false);
// const [model, setModel] = useState<string | null>(settings.chat.defaultModel);
// const [systemPrompt, setSystemPrompt] = useState(settings.chat.systemPrompt);
@@ -117,7 +117,7 @@ export const AIHarnessesSection = () => {
await client.put('/server-settings/pi-mono/api-keys', { provider: piId, value });
queryClient.invalidateQueries({ queryKey: ['PI_MONO_API_KEYS'] });
queryClient.invalidateQueries({ queryKey: ['PI_MONO_REMOTE_HEALTH'] });
queryClient.invalidateQueries({ queryKey: ['PI_MODELS'] });
queryClient.invalidateQueries({ queryKey: ['CHAT_MODELS'] });
setKeyInputs((prev) => {
const next = { ...prev };
delete next[piId];
@@ -133,7 +133,7 @@ export const AIHarnessesSection = () => {
await client.put('/server-settings/pi-mono/api-keys', { provider: provider.piId, value: '' });
queryClient.invalidateQueries({ queryKey: ['PI_MONO_API_KEYS'] });
queryClient.invalidateQueries({ queryKey: ['PI_MONO_REMOTE_HEALTH'] });
queryClient.invalidateQueries({ queryKey: ['PI_MODELS'] });
queryClient.invalidateQueries({ queryKey: ['CHAT_MODELS'] });
if (editingProvider === provider.key) setEditingProvider(null);
};
@@ -217,7 +217,7 @@ export const AIHarnessesSection = () => {
});
queryClient.invalidateQueries({ queryKey: ['PI_MONO_LOCAL_PROVIDERS'] });
queryClient.invalidateQueries({ queryKey: ['PI_MONO_LOCAL_HEALTH'] });
queryClient.invalidateQueries({ queryKey: ['PI_MODELS'] });
queryClient.invalidateQueries({ queryKey: ['CHAT_MODELS'] });
toast.success(`Connected to ${probe.name}`);
resetLocalForm();
} catch {
@@ -230,7 +230,7 @@ export const AIHarnessesSection = () => {
await client.delete(`/server-settings/pi-mono/local-providers/${id}`);
queryClient.invalidateQueries({ queryKey: ['PI_MONO_LOCAL_PROVIDERS'] });
queryClient.invalidateQueries({ queryKey: ['PI_MONO_LOCAL_HEALTH'] });
queryClient.invalidateQueries({ queryKey: ['PI_MODELS'] });
queryClient.invalidateQueries({ queryKey: ['CHAT_MODELS'] });
};
return (