hermes-agent/apps/desktop/src/app/desktop-controller.tsx

1440 lines
52 KiB
TypeScript

import { useStore } from '@nanostores/react'
import { useQueryClient } from '@tanstack/react-query'
import { lazy, Suspense, useCallback, useEffect, useMemo, useRef } from 'react'
import { Navigate, Route, Routes, useLocation, useNavigate, useParams } from 'react-router-dom'
import { BootFailureOverlay } from '@/components/boot-failure-overlay'
import { DesktopInstallOverlay } from '@/components/desktop-install-overlay'
import { DesktopOnboardingOverlay } from '@/components/desktop-onboarding-overlay'
import { GatewayConnectingOverlay } from '@/components/gateway-connecting-overlay'
import { Pane, PaneMain } from '@/components/pane-shell'
import { RemoteDisplayBanner } from '@/components/remote-display-banner'
import { useMediaQuery } from '@/hooks/use-media-query'
import { isFocusWithin } from '@/lib/keybinds/combo'
import { cn } from '@/lib/utils'
import { useSkinCommand } from '@/themes/use-skin-command'
import { formatRefValue } from '../components/assistant-ui/directive-text'
import { getCronJobs, getSessionMessages, listAllProfileSessions, type SessionInfo, triggerCronJob } from '../hermes'
import { type ChatMessage, chatMessageText, preserveLocalAssistantErrors, toChatMessages } from '../lib/chat-messages'
import { storedSessionIdForNotification } from '../lib/session-ids'
import {
isMessagingSource,
LOCAL_SESSION_SOURCE_IDS,
MESSAGING_SESSION_SOURCE_IDS,
normalizeSessionSource
} from '../lib/session-source'
import { latestSessionTodos } from '../lib/todos'
import { setCronFocusJobId, setCronJobs } from '../store/cron'
import {
$fileBrowserOpen,
$panesFlipped,
$pinnedSessionIds,
$sessionsLimit,
bumpSessionsLimit,
FILE_BROWSER_DEFAULT_WIDTH,
FILE_BROWSER_MAX_WIDTH,
FILE_BROWSER_MIN_WIDTH,
pinSession,
PREVIEW_PANE_ID,
restoreWorktree,
setSidebarOverlayMounted,
SIDEBAR_DEFAULT_WIDTH,
SIDEBAR_MAX_WIDTH,
SIDEBAR_SESSIONS_PAGE_SIZE,
unpinSession
} from '../store/layout'
import { respondToApprovalAction } from '../store/native-notifications'
import { $paneOpen } from '../store/panes'
import { setPetActivity } from '../store/pet'
import { setPetScale } from '../store/pet-gallery'
import {
setPetOverlayOpenAppHandler,
setPetOverlayScaleHandler,
setPetOverlaySubmitHandler
} from '../store/pet-overlay'
import { $filePreviewTarget, $previewTarget, closeActiveRightRailTab } from '../store/preview'
import {
$activeGatewayProfile,
$freshSessionRequest,
$profileScope,
ALL_PROFILES,
normalizeProfileKey,
refreshActiveProfile
} from '../store/profile'
import { $startWorkSessionRequest, followActiveSessionCwd, resolveNewSessionCwd } from '../store/projects'
import { $reviewOpen, REVIEW_PANE_ID } from '../store/review'
import {
$activeSessionId,
$attentionSessionIds,
$currentCwd,
$freshDraftReady,
$gatewayState,
$messages,
$messagingSessions,
$resumeExhaustedSessionId,
$resumeFailedSessionId,
$selectedStoredSessionId,
$sessions,
$workingSessionIds,
CRON_SECTION_LIMIT,
getRecentlySettledSessionIds,
getRememberedSessionId,
mergeSessionPage,
MESSAGING_SECTION_LIMIT,
sessionPinId,
setAwaitingResponse,
setBusy,
setCronSessions,
setCurrentBranch,
setCurrentCwd,
setCurrentModel,
setCurrentProvider,
setMessages,
setMessagingPlatformTotals,
setMessagingSessions,
setMessagingTruncated,
setRememberedSessionId,
setSessionProfileTotals,
setSessions,
setSessionsLoading,
setSessionsTotal
} from '../store/session'
import { onSessionsChanged } from '../store/session-sync'
import { clearSessionTodos, setSessionTodos, todoListActive } from '../store/todos'
import { openUpdatesWindow, startUpdatePoller, stopUpdatePoller } from '../store/updates'
import { isSecondaryWindow } from '../store/windows'
import { ChatView } from './chat'
import { requestComposerFocus, requestComposerInsert } from './chat/composer/focus'
import { useComposerActions } from './chat/hooks/use-composer-actions'
import {
ChatPreviewRail,
PREVIEW_RAIL_MAX_WIDTH,
PREVIEW_RAIL_MIN_WIDTH,
PREVIEW_RAIL_PANE_WIDTH
} from './chat/right-rail'
import { ChatSidebar } from './chat/sidebar'
import { CommandPalette } from './command-palette'
import { useGatewayBoot } from './gateway/hooks/use-gateway-boot'
import { useGatewayRequest } from './gateway/hooks/use-gateway-request'
import { useKeybinds } from './hooks/use-keybinds'
import { SIDEBAR_COLLAPSE_MEDIA_QUERY } from './layout-constants'
import { ModelPickerOverlay } from './model-picker-overlay'
import { ModelVisibilityOverlay } from './model-visibility-overlay'
import { PetGenerateOverlay } from './pet-generate/pet-generate-overlay'
import { RightSidebarPane } from './right-sidebar'
import { FileActionDialogs } from './right-sidebar/file-actions'
import { RemoteFolderPicker } from './right-sidebar/files/remote-picker'
import { ReviewPane } from './right-sidebar/review'
import { $terminalTakeover } from './right-sidebar/store'
import { TerminalPaneChrome } from './right-sidebar/terminal/chrome'
import { PersistentTerminal } from './right-sidebar/terminal/persistent'
import { closeActiveTerminal } from './right-sidebar/terminal/terminals'
import { CRON_ROUTE, NEW_CHAT_ROUTE, routeSessionId, sessionRoute, SETTINGS_ROUTE } from './routes'
import { SessionPickerOverlay } from './session-picker-overlay'
import { SessionSwitcher } from './session-switcher'
import { useContextSuggestions } from './session/hooks/use-context-suggestions'
import { useCwdActions } from './session/hooks/use-cwd-actions'
import { useHermesConfig } from './session/hooks/use-hermes-config'
import { useMessageStream } from './session/hooks/use-message-stream'
import { useModelControls } from './session/hooks/use-model-controls'
import { usePreviewRouting } from './session/hooks/use-preview-routing'
import { usePromptActions } from './session/hooks/use-prompt-actions'
import { useRouteResume } from './session/hooks/use-route-resume'
import { useSessionActions } from './session/hooks/use-session-actions'
import { useSessionStateCache } from './session/hooks/use-session-state-cache'
import { AppShell } from './shell/app-shell'
import { useOverlayRouting } from './shell/hooks/use-overlay-routing'
import { useStatusSnapshot } from './shell/hooks/use-status-snapshot'
import { useStatusbarItems } from './shell/hooks/use-statusbar-items'
import { ModelMenuPanel } from './shell/model-menu-panel'
import type { StatusbarItem } from './shell/statusbar-controls'
import type { TitlebarTool } from './shell/titlebar-controls'
import { useGroupRegistry } from './shell/use-group-registry'
import { UpdatesOverlay } from './updates-overlay'
const AgentsView = lazy(async () => ({ default: (await import('./agents')).AgentsView }))
const ArtifactsView = lazy(async () => ({ default: (await import('./artifacts')).ArtifactsView }))
const CommandCenterView = lazy(async () => ({ default: (await import('./command-center')).CommandCenterView }))
const CronView = lazy(async () => ({ default: (await import('./cron')).CronView }))
const MessagingView = lazy(async () => ({ default: (await import('./messaging')).MessagingView }))
const ProfilesView = lazy(async () => ({ default: (await import('./profiles')).ProfilesView }))
const SettingsView = lazy(async () => ({ default: (await import('./settings')).SettingsView }))
const SkillsView = lazy(async () => ({ default: (await import('./skills')).SkillsView }))
// Latest cron-job sessions surfaced in the collapsed "Cron jobs" section. The
// Cron sessions are written by a background scheduler tick (the desktop
// backend), so no user action signals the UI. Poll the bounded cron list on
// this cadence while the app is open + visible so new runs surface promptly
// instead of waiting for the next user-triggered refreshSessions().
const CRON_POLL_INTERVAL_MS = 30_000
// The recents list is local-only: cron rows have their own section, and each
// messaging platform (telegram, discord, …) is fetched separately into its own
// self-managed sidebar section (refreshMessagingSessions). Excluding both here
// keeps "Load more" paging through interactive local chats instead of
// interleaving gateway threads that bury them.
const SIDEBAR_EXCLUDED_SOURCES = ['cron', 'subagent', 'tool', ...MESSAGING_SESSION_SOURCE_IDS]
// The messaging slice is the inverse: drop cron + every local source so only
// external-platform conversations remain, then split per platform in the UI.
const MESSAGING_EXCLUDED_SOURCES = ['cron', ...LOCAL_SESSION_SOURCE_IDS]
// Cheap signature compare so the poll only swaps the atom (and re-renders the
// sidebar) when the visible cron rows actually changed.
function sameCronSignature(a: SessionInfo[], b: SessionInfo[]): boolean {
if (a.length !== b.length) {
return false
}
return a.every((session, i) => session.id === b[i]?.id && session.title === b[i]?.title)
}
// Rows a session refresh must preserve even if the aggregator omits them:
// in-flight first turns (message_count 0), pinned rows aged off the page, the
// actively-viewed chat (its "working" flag clears a beat before the aggregator
// sees the persisted row), and sessions whose turn just settled (same race, but
// for a chat the user has already navigated away from). Pass `scope` to only
// keep the active row when it belongs to the profile being paged.
function sessionsToKeep(scope?: string): Set<string> {
const keep = new Set<string>([
...$workingSessionIds.get(),
...$pinnedSessionIds.get(),
...getRecentlySettledSessionIds()
])
const active = $selectedStoredSessionId.get()
if (active) {
const session = scope ? $sessions.get().find(s => s.id === active) : null
if (!scope || !session || normalizeProfileKey(session.profile) === scope) {
keep.add(active)
}
}
return keep
}
export function DesktopController() {
const queryClient = useQueryClient()
const location = useLocation()
const navigate = useNavigate()
const busyRef = useRef(false)
const creatingSessionRef = useRef(false)
const refreshSessionsRequestRef = useRef(0)
const gatewayState = useStore($gatewayState)
const activeSessionId = useStore($activeSessionId)
const currentCwd = useStore($currentCwd)
const freshDraftReady = useStore($freshDraftReady)
const resumeFailedSessionId = useStore($resumeFailedSessionId)
const resumeExhaustedSessionId = useStore($resumeExhaustedSessionId)
const filePreviewTarget = useStore($filePreviewTarget)
const previewTarget = useStore($previewTarget)
const selectedStoredSessionId = useStore($selectedStoredSessionId)
const terminalTakeover = useStore($terminalTakeover)
const reviewOpen = useStore($reviewOpen)
const fileBrowserOpen = useStore($fileBrowserOpen)
const previewPaneOpen = useStore($paneOpen(PREVIEW_PANE_ID))
const panesFlipped = useStore($panesFlipped)
const profileScope = useStore($profileScope)
// Below SIDEBAR_COLLAPSE_BREAKPOINT_PX there's no room for a docked rail —
// collapse both sidebars (without touching their stored open state) so the
// hover-reveal overlay becomes the way in. Restores once it's wide again.
const narrowViewport = useMediaQuery(SIDEBAR_COLLAPSE_MEDIA_QUERY)
const routedSessionId = routeSessionId(location.pathname)
const routeToken = `${location.pathname}:${location.search}:${location.hash}`
const routeTokenRef = useRef(routeToken)
routeTokenRef.current = routeToken
const getRouteToken = useCallback(() => routeTokenRef.current, [])
const {
agentsOpen,
chatOpen,
closeOverlayToPreviousRoute,
commandCenterInitialSection,
commandCenterOpen,
cronOpen,
currentView,
openAgents,
openCommandCenterSection,
profilesOpen,
settingsOpen,
toggleCommandCenter
} = useOverlayRouting()
const terminalSidebarOpen = chatOpen && terminalTakeover
const titlebarToolGroups = useGroupRegistry<TitlebarTool>()
const statusbarItemGroups = useGroupRegistry<StatusbarItem>()
const setTitlebarToolGroup = titlebarToolGroups.set
const setStatusbarItemGroup = statusbarItemGroups.set
const {
activeSessionIdRef,
ensureSessionState,
runtimeIdByStoredSessionIdRef,
selectedStoredSessionIdRef,
sessionStateByRuntimeIdRef,
syncSessionStateToView,
updateSessionState
} = useSessionStateCache({
activeSessionId,
busyRef,
selectedStoredSessionId,
setAwaitingResponse,
setBusy,
setMessages
})
const { connectionRef, gatewayRef, requestGateway } = useGatewayRequest()
useEffect(() => {
window.hermesDesktop?.setPreviewShortcutActive?.(Boolean(chatOpen && (filePreviewTarget || previewTarget)))
}, [chatOpen, filePreviewTarget, previewTarget])
useEffect(() => {
startUpdatePoller()
const unsubscribe = window.hermesDesktop?.onOpenUpdatesRequested?.(() => openUpdatesWindow())
return () => {
unsubscribe?.()
stopUpdatePoller()
}
}, [])
// Remember the open chat so a relaunch reopens it instead of an empty new-chat.
useEffect(() => {
if (routedSessionId) {
setRememberedSessionId(routedSessionId)
}
}, [routedSessionId])
// Restore that chat once, on cold start only (we're at the new-chat route and
// haven't navigated yet). A dead/deleted id self-clears via the exhausted latch
// below, so we never boot-loop into an error screen.
const restoredLastSessionRef = useRef(false)
useEffect(() => {
if (restoredLastSessionRef.current) {
return
}
restoredLastSessionRef.current = true
const last = getRememberedSessionId()
if (last && location.pathname === NEW_CHAT_ROUTE) {
navigate(sessionRoute(last), { replace: true })
}
}, [location.pathname, navigate])
useEffect(() => {
if (resumeExhaustedSessionId && getRememberedSessionId() === resumeExhaustedSessionId) {
setRememberedSessionId(null)
}
}, [resumeExhaustedSessionId])
// Notification click: the main process already focused the window; jump to its
// session. Notifications are tagged with the gateway *runtime* session id, but
// the chat route is keyed by the *stored* id — navigating with the runtime id
// resumes a non-existent stored session ("session not found") and strands the
// user. Translate runtime -> stored before navigating.
useEffect(() => {
const unsubscribe = window.hermesDesktop?.onFocusSession?.(sessionId => {
if (sessionId) {
navigate(sessionRoute(storedSessionIdForNotification(sessionId, runtimeIdByStoredSessionIdRef.current)))
}
})
return () => unsubscribe?.()
}, [navigate, runtimeIdByStoredSessionIdRef])
// Notification action button (Approve/Reject) — resolve in place, no navigation.
useEffect(() => {
const unsubscribe = window.hermesDesktop?.onNotificationAction?.(({ actionId, sessionId }) => {
void respondToApprovalAction(sessionId ?? null, actionId)
})
return () => unsubscribe?.()
}, [])
// hermes:// deep links (e.g. a docs "Send to App" button for an automation blueprint).
// Build the equivalent /blueprint slash command from the payload and drop
// it into the composer — the user reviews/edits, then sends; the agent (or
// the shared command handler) creates the job. Signal readiness so a link
// that arrived during boot is flushed exactly once.
useEffect(() => {
const unsubscribe = window.hermesDesktop?.onDeepLink?.(payload => {
if (!payload || payload.kind !== 'blueprint' || !payload.name) {
return
}
const slots = Object.entries(payload.params || {})
.map(([k, v]) => {
const sval = /\s/.test(v) ? `"${v.replace(/"/g, '\\"')}"` : v
return `${k}=${sval}`
})
.join(' ')
const command = `/blueprint ${payload.name}${slots ? ' ' + slots : ''}`
requestComposerInsert(command, { mode: 'block', target: 'main' })
requestComposerFocus('main')
})
// Tell the main process the renderer is ready to receive deep links.
void window.hermesDesktop?.signalDeepLinkReady?.()
return () => unsubscribe?.()
}, [])
useEffect(() => {
const onKeyDown = (event: KeyboardEvent) => {
if (event.altKey || event.shiftKey || event.key.toLowerCase() !== 'w' || (!event.metaKey && !event.ctrlKey)) {
return
}
// Terminal focused: ⌘W closes the active terminal. Ctrl+W is left untouched
// for the shell's werase, and nothing else may steal ⌘/Ctrl+W from a
// focused terminal (so it never closes a preview tab out from under it).
if (isFocusWithin('[data-terminal]')) {
if (event.metaKey && !event.ctrlKey) {
event.preventDefault()
event.stopPropagation()
closeActiveTerminal()
}
return
}
// Otherwise ⌘/Ctrl+W closes the active preview tab when one is open.
if ($filePreviewTarget.get() || $previewTarget.get()) {
event.preventDefault()
event.stopPropagation()
closeActiveRightRailTab()
}
}
const unsubscribe = window.hermesDesktop?.onClosePreviewRequested?.(closeActiveRightRailTab)
window.addEventListener('keydown', onKeyDown, { capture: true })
return () => {
unsubscribe?.()
window.removeEventListener('keydown', onKeyDown, { capture: true })
}
}, [])
// Cron-job sessions as their own list (latest N). Independent of the recents
// page so the two never compete for slots. Cheap + bounded. Kept (even though
// the sidebar now lists cron *jobs*, not run sessions) so a pinned cron run
// still resolves into the Pinned section via sessionByAnyId.
const refreshCronSessions = useCallback(async () => {
try {
const { sessions } = await listAllProfileSessions(CRON_SECTION_LIMIT, 1, 'exclude', 'recent', 'all', {
source: 'cron'
})
setCronSessions(prev => (sameCronSignature(prev, sessions) ? prev : sessions))
} catch {
// Non-fatal: the cron section just stays empty/stale.
}
}, [])
// Messaging-platform sessions as their own slice, fetched separately from
// local recents so each platform renders a self-managed section and never
// competes with local chats for the recents page budget. One combined fetch
// seeds every platform; the sidebar splits the rows per source.
const refreshMessagingSessions = useCallback(async () => {
try {
const result = await listAllProfileSessions(MESSAGING_SECTION_LIMIT, 1, 'exclude', 'recent', 'all', {
excludeSources: MESSAGING_EXCLUDED_SOURCES
})
// Drop any non-messaging source the broad exclude didn't catch (custom
// sources) — those stay in local recents, not a platform section.
const rows = result.sessions.filter(s => isMessagingSource(s.source))
setMessagingSessions(prev => (sameCronSignature(prev, rows) ? prev : rows))
// Hit the cap → at least one platform may have more on disk than loaded,
// so platform sections offer their own per-platform "load more".
setMessagingTruncated(result.sessions.length >= MESSAGING_SECTION_LIMIT)
} catch {
// Non-fatal: the messaging sections just stay empty/stale.
}
}, [])
// Page a single platform's section independently (mirrors the per-profile
// pager): fetch that source's next window and merge it back in place, leaving
// every other platform's rows untouched. Resolves the platform's exact total.
const loadMoreMessagingForPlatform = useCallback(async (platform: string) => {
const inPlatform = (s: SessionInfo) => normalizeSessionSource(s.source) === platform
const loaded = $messagingSessions.get().filter(inPlatform).length
const result = await listAllProfileSessions(loaded + SIDEBAR_SESSIONS_PAGE_SIZE, 1, 'exclude', 'recent', 'all', {
source: platform
})
const incoming = result.sessions.filter(s => normalizeSessionSource(s.source) === platform)
setMessagingSessions(prev => [
...prev.filter(s => !inPlatform(s)),
...mergeSessionPage(prev.filter(inPlatform), incoming, sessionsToKeep())
])
const total = result.total ?? incoming.length
setMessagingPlatformTotals(prev => ({ ...prev, [platform]: Math.max(total, incoming.length) }))
}, [])
// Cron *jobs* drive the sidebar "Cron jobs" section. Jobs are created
// synchronously (agent tool call or the cron UI), so refreshing here right
// after an agent turn surfaces a new job immediately; the interval poll keeps
// next-run/state fresh as the scheduler advances them.
const refreshCronJobs = useCallback(async () => {
try {
const jobs = await getCronJobs()
setCronJobs(jobs)
} catch {
// Non-fatal: the cron section just keeps its last-known jobs.
}
}, [])
const refreshSessions = useCallback(async () => {
const requestId = refreshSessionsRequestRef.current + 1
refreshSessionsRequestRef.current = requestId
setSessionsLoading(true)
try {
const limit = $sessionsLimit.get()
// Require at least one message so abandoned/empty "Untitled" drafts (one
// was created per TUI/desktop launch before the lazy-create fix) don't
// clutter the sidebar.
// Unified cross-profile list (served read-only off each profile's
// state.db; no per-profile backend is spawned). Single-profile users get
// the same rows tagged profile="default". Cron sessions are excluded here
// and fetched separately (refreshCronSessions) so the scheduler's
// always-newest rows can't consume the recents page budget.
// Scope the fetch to the active profile (not always 'all') so a profile
// with few recent sessions isn't windowed out of the cross-profile
// recency page — the empty-history-on-profile-switch bug.
const sessionProfile = profileScope === ALL_PROFILES ? 'all' : profileScope
const result = await listAllProfileSessions(limit, 1, 'exclude', 'recent', sessionProfile, {
excludeSources: SIDEBAR_EXCLUDED_SOURCES
})
if (refreshSessionsRequestRef.current === requestId) {
setSessions(prev => mergeSessionPage(prev, result.sessions, sessionsToKeep()))
setSessionsTotal(typeof result.total === 'number' ? result.total : result.sessions.length)
setSessionProfileTotals(result.profile_totals ?? {})
}
} finally {
if (refreshSessionsRequestRef.current === requestId) {
setSessionsLoading(false)
}
}
void refreshCronSessions()
void refreshCronJobs()
void refreshMessagingSessions()
}, [profileScope, refreshCronSessions, refreshCronJobs, refreshMessagingSessions])
const loadMoreSessions = useCallback(async () => {
bumpSessionsLimit()
await refreshSessions()
}, [refreshSessions])
// Another window mutated the shared session list (e.g. a chat started in the
// pop-out). Re-pull so the sidebar reflects it. Pop-outs have no sidebar, so
// only real windows bother.
useEffect(() => {
if (isSecondaryWindow()) {
return
}
return onSessionsChanged(() => void refreshSessions().catch(() => undefined))
}, [refreshSessions])
// ALL-profiles view pages one profile at a time: fetch that profile's next
// page and merge it in place, leaving every other profile's rows untouched.
const loadMoreSessionsForProfile = useCallback(async (profile: string) => {
const key = normalizeProfileKey(profile)
const inKey = (s: SessionInfo) => normalizeProfileKey(s.profile) === key
const loaded = $sessions.get().filter(inKey).length
const result = await listAllProfileSessions(loaded + SIDEBAR_SESSIONS_PAGE_SIZE, 1, 'exclude', 'recent', key, {
excludeSources: SIDEBAR_EXCLUDED_SOURCES
})
const keep = sessionsToKeep(key)
setSessions(prev => [
...prev.filter(s => !inKey(s)),
...mergeSessionPage(prev.filter(inKey), result.sessions, keep)
])
const total = result.profile_totals?.[key] ?? result.total ?? result.sessions.length
setSessionProfileTotals(prev => ({ ...prev, [key]: Math.max(total, result.sessions.length) }))
}, [])
const toggleSelectedPin = useCallback(() => {
const sessionId = $selectedStoredSessionId.get()
if (!sessionId) {
return
}
// Pin on the durable lineage-root id so the pin survives auto-compression.
const session = $sessions.get().find(s => s.id === sessionId || s._lineage_root_id === sessionId)
const pinId = session ? sessionPinId(session) : sessionId
if ($pinnedSessionIds.get().includes(pinId)) {
unpinSession(pinId)
} else {
pinSession(pinId)
}
}, [])
const { inferenceStatus, statusSnapshot } = useStatusSnapshot(gatewayState, requestGateway)
const updateActiveSessionRuntimeInfo = useCallback(
(info: { branch?: string; cwd?: string }) => {
const sessionId = activeSessionIdRef.current
if (!sessionId) {
return
}
updateSessionState(sessionId, state => ({
...state,
branch: info.branch ?? state.branch,
cwd: info.cwd ?? state.cwd
}))
},
[activeSessionIdRef, updateSessionState]
)
const { refreshProjectBranch } = useCwdActions({
activeSessionId,
activeSessionIdRef,
onSessionRuntimeInfo: updateActiveSessionRuntimeInfo,
requestGateway
})
const { refreshHermesConfig, sttEnabled, voiceMaxRecordingSeconds } = useHermesConfig({
activeSessionIdRef,
refreshProjectBranch
})
const { refreshCurrentModel, selectModel, updateModelOptionsCache } = useModelControls({
activeSessionId,
queryClient,
requestGateway
})
const openProviderSettings = useCallback(() => {
navigate(`${SETTINGS_ROUTE}?tab=providers`)
}, [navigate])
const modelMenuContent = useMemo(
() =>
gatewayState === 'open' ? (
<ModelMenuPanel
gateway={gatewayRef.current || undefined}
onSelectModel={selectModel}
requestGateway={requestGateway}
/>
) : null,
[gatewayRef, gatewayState, requestGateway, selectModel]
)
useContextSuggestions({
activeSessionId,
activeSessionIdRef,
currentCwd,
gatewayState,
requestGateway
})
const hydrateFromStoredSession = useCallback(
async (
attempts = 1,
storedSessionId = selectedStoredSessionIdRef.current,
runtimeSessionId = activeSessionIdRef.current
) => {
if (!storedSessionId || !runtimeSessionId) {
return
}
const storedProfile = $sessions
.get()
.find(session => session.id === storedSessionId || session._lineage_root_id === storedSessionId)?.profile
for (let index = 0; index < Math.max(1, attempts); index += 1) {
try {
const latest = await getSessionMessages(storedSessionId, storedProfile)
const messages = toChatMessages(latest.messages)
updateSessionState(
runtimeSessionId,
state => ({
...state,
messages: preserveLocalAssistantErrors(messages, state.messages)
}),
storedSessionId
)
// Seed the status stack's todo group from history — but only while
// the plan is still in flight, so reopening an old chat doesn't pin
// its finished todo list above the composer forever.
const todos = latestSessionTodos(messages)
if (todos && todoListActive(todos)) {
setSessionTodos(runtimeSessionId, todos)
} else {
clearSessionTodos(runtimeSessionId)
}
return
} catch {
// Best-effort fallback when live stream payloads are empty.
}
if (index < attempts - 1) {
await new Promise(resolve => window.setTimeout(resolve, 250))
}
}
},
[activeSessionIdRef, selectedStoredSessionIdRef, updateSessionState]
)
const { handleGatewayEvent } = useMessageStream({
activeSessionIdRef,
hydrateFromStoredSession,
queryClient,
refreshHermesConfig,
refreshSessions,
sessionStateByRuntimeIdRef,
updateSessionState
})
const { handleDesktopGatewayEvent, restartPreviewServer } = usePreviewRouting({
activeSessionIdRef,
baseHandleGatewayEvent: handleGatewayEvent,
currentCwd,
currentView,
requestGateway,
routedSessionId,
selectedStoredSessionId
})
const {
archiveSession,
branchCurrentSession,
branchStoredSession,
createBackendSessionForSend,
openSettings,
removeSession,
resumeSession,
selectSidebarItem,
startFreshSessionDraft
} = useSessionActions({
activeSessionId,
activeSessionIdRef,
busyRef,
creatingSessionRef,
ensureSessionState,
getRouteToken,
navigate,
requestGateway,
runtimeIdByStoredSessionIdRef,
selectedStoredSessionId,
selectedStoredSessionIdRef,
sessionStateByRuntimeIdRef,
syncSessionStateToView,
updateSessionState
})
// Single global listener for every rebindable hotkey (incl. profile switching)
// plus the on-screen keybind editor's capture mode.
useKeybinds({
startFreshSession: startFreshSessionDraft,
toggleCommandCenter,
toggleSelectedPin
})
// A profile switch/create drops to a fresh new-session draft so the previously
// open session doesn't bleed across contexts. Skip the initial value.
const freshSessionRequest = useStore($freshSessionRequest)
const lastFreshRef = useRef(freshSessionRequest)
useEffect(() => {
if (freshSessionRequest === lastFreshRef.current) {
return
}
lastFreshRef.current = freshSessionRequest
startFreshSessionDraft()
}, [freshSessionRequest, startFreshSessionDraft])
// Swapping the live gateway to another profile must re-pull that profile's
// global model + active-profile pill. Both are nanostores, so the blanket
// invalidateQueries() the profile store fires on swap doesn't touch them —
// without this the statusbar keeps showing the previous profile's model
// (the "forgets the LLM setting" report). gatewayState stays 'open' across a
// swap (background sockets persist), so the open→open effect won't re-run.
const activeGatewayProfile = useStore($activeGatewayProfile)
const lastGatewayProfileRef = useRef(activeGatewayProfile)
useEffect(() => {
if (activeGatewayProfile === lastGatewayProfileRef.current) {
return
}
lastGatewayProfileRef.current = activeGatewayProfile
// Force: the new profile has its own default, so reseed even if the composer
// already shows the previous profile's model.
void refreshCurrentModel(true)
void refreshActiveProfile()
}, [activeGatewayProfile, refreshCurrentModel])
const composer = useComposerActions({
activeSessionId,
currentCwd,
requestGateway
})
const branchInNewChat = useCallback(
async (messageId?: string) => {
const branched = await branchCurrentSession(messageId)
if (branched) {
await refreshSessions().catch(() => undefined)
}
return branched
},
[branchCurrentSession, refreshSessions]
)
// Clear a failed turn's red error banner from the transcript. Errors are
// renderer-local state (never persisted), so dismissing is purely a view +
// session-cache edit. A message that errored before emitting any visible
// text is a bare error placeholder → drop it entirely; one that streamed
// partial output then failed keeps its content and just sheds the error.
// Both the per-runtime cache AND the live $messages view must be updated:
// `preserveLocalAssistantErrors` re-grafts any still-errored message it
// finds in the view onto the next session.info flush, so clearing only the
// cache would let the heartbeat resurrect the banner.
const dismissError = useCallback(
(messageId: string) => {
const runtimeSessionId = activeSessionIdRef.current
if (!runtimeSessionId) {
return
}
const clearErrorIn = (messages: ChatMessage[]): ChatMessage[] =>
messages.flatMap(message => {
if (message.id !== messageId || !message.error) {
return [message]
}
if (!chatMessageText(message).trim() && !message.parts.some(part => part.type !== 'text')) {
return []
}
return [{ ...message, error: undefined, pending: false }]
})
// View first: the flush below reads $messages as the "current" baseline
// for error preservation, so the banner must be gone from it before the
// cache update triggers a re-sync.
setMessages(clearErrorIn($messages.get()))
updateSessionState(runtimeSessionId, state => ({
...state,
messages: clearErrorIn(state.messages)
}))
},
[activeSessionIdRef, updateSessionState]
)
const startSessionInWorkspace = useCallback(
(path: null | string) => {
startFreshSessionDraft()
// A worktree lane carries its own path; the trunk "+" can be path-less (the
// main checkout is implicit), so fall back to the active project's root
// instead of no-op'ing on null — that was "+ on main does nothing".
const target = path?.trim() || resolveNewSessionCwd()
if (!target) {
return
}
// The next message creates the backend session in $currentCwd, so seed
// it (and the branch) from the workspace the user clicked the + on.
setCurrentCwd(target)
void requestGateway<{ branch?: string; cwd?: string }>('config.get', { key: 'project', cwd: target })
.then(info => {
const resolved = info.cwd || target
setCurrentCwd(resolved)
setCurrentBranch(info.branch || '')
// An EXPLICIT target (a worktree/lane path — e.g. just-created via
// "convert a branch" / "new worktree") drills the sidebar into that
// project so the new lane is visible at once. Without this, a brand-new
// worktree session is invisible from the all-projects overview (the
// live overlay skips `.worktrees` rows, and the session.info cwd-follow
// only fires on a same-session move, not a fresh session). The
// path-less trunk "+" keeps the current scope untouched.
if (path?.trim()) {
restoreWorktree(resolved)
void followActiveSessionCwd(resolved)
}
})
.catch(() => undefined)
},
[requestGateway, startFreshSessionDraft]
)
// Composer "branch off into a new worktree": the composer already created the
// worktree and cleared its draft; open a fresh session anchored to that tree,
// then prefill the task that kicked it off. startSessionInWorkspace owns the
// reset+cwd seed (it runs startFreshSessionDraft, which would otherwise stomp
// the cwd back to the default), so the prefill is dispatched right after — its
// deferred event lands once the fresh composer has remounted and rebound.
const startWorkSessionRequest = useStore($startWorkSessionRequest)
const lastStartWorkTokenRef = useRef(startWorkSessionRequest?.token ?? 0)
useEffect(() => {
if (!startWorkSessionRequest || startWorkSessionRequest.token === lastStartWorkTokenRef.current) {
return
}
lastStartWorkTokenRef.current = startWorkSessionRequest.token
startSessionInWorkspace(startWorkSessionRequest.path)
if (startWorkSessionRequest.draft) {
requestComposerInsert(startWorkSessionRequest.draft, { target: 'main' })
}
}, [startSessionInWorkspace, startWorkSessionRequest])
const handleSkinCommand = useSkinCommand()
const {
cancelRun,
editMessage,
handleThreadMessagesChange,
reloadFromMessage,
restoreToMessage,
steerPrompt,
submitText,
transcribeVoiceAudio
} = usePromptActions({
activeSessionId,
activeSessionIdRef,
branchCurrentSession: branchInNewChat,
busyRef,
createBackendSessionForSend,
handleSkinCommand,
refreshSessions,
requestGateway,
resumeStoredSession: resumeSession,
selectedStoredSessionIdRef,
startFreshSessionDraft,
sttEnabled,
updateSessionState
})
// The popped-out pet drives two actions back into the app: send a prompt, and
// open the most recent thread. Both are registered ONCE through refs that track
// the latest callbacks — re-registering on every `submitText`/`resumeSession`
// identity change left a brief window where the handler was nulled (cleanup
// before re-register), which could drop a submit fired from the overlay (e.g.
// creating a session from the new-session screen). The ref form keeps a stable,
// always-current handler. Primary window only — it owns the overlay.
const submitTextRef = useRef(submitText)
submitTextRef.current = submitText
const resumeSessionRef = useRef(resumeSession)
resumeSessionRef.current = resumeSession
const requestGatewayRef = useRef(requestGateway)
requestGatewayRef.current = requestGateway
useEffect(() => {
if (isSecondaryWindow()) {
return
}
setPetOverlaySubmitHandler(text => void submitTextRef.current(text))
// Alt+wheel resize from the popped-out pet — persist it through this
// window's gateway (the overlay has none) so it survives restart.
setPetOverlayScaleHandler(scale => setPetScale(requestGatewayRef.current, scale))
// Mail icon: $sessions is ordered most-recent-first; the pet is global (not
// per session) so "most recent" is the right target. main.cjs already raised
// the window before forwarding this.
setPetOverlayOpenAppHandler(() => {
const recent = $sessions.get()[0]
if (recent?.id) {
void resumeSessionRef.current(recent.id)
}
})
return () => {
setPetOverlaySubmitHandler(null)
setPetOverlayOpenAppHandler(null)
setPetOverlayScaleHandler(null)
}
}, [])
// Mirror "a session is blocked on the user" (clarify/approval) into the pet's
// awaitingInput flag so it shows the `waiting` pose. Lives on $petActivity so
// it rides the same atom the pop-out overlay mirrors — no session list needed
// there. Every window keeps its own in-window pet in sync.
useEffect(() => {
const sync = () => setPetActivity({ awaitingInput: $attentionSessionIds.get().length > 0 })
sync()
return $attentionSessionIds.listen(sync)
}, [])
useGatewayBoot({
handleGatewayEvent: handleDesktopGatewayEvent,
onConnectionReady: c => {
connectionRef.current = c
},
onGatewayReady: g => {
gatewayRef.current = g
},
refreshHermesConfig,
refreshSessions
})
useEffect(() => {
if (gatewayState === 'open') {
void refreshCurrentModel()
void refreshActiveProfile()
void refreshSessions().catch(() => undefined)
}
}, [gatewayState, refreshCurrentModel, refreshSessions])
// Keep the cron jobs section live without a user action: the scheduler ticks
// in the background (advancing next-run/state and creating runs), so poll the
// job list on an interval (and on tab re-focus) while connected.
useEffect(() => {
if (gatewayState !== 'open') {
return
}
const tick = () => {
if (document.visibilityState === 'visible') {
void refreshCronJobs()
}
}
const intervalId = window.setInterval(tick, CRON_POLL_INTERVAL_MS)
document.addEventListener('visibilitychange', tick)
return () => {
window.clearInterval(intervalId)
document.removeEventListener('visibilitychange', tick)
}
}, [gatewayState, refreshCronJobs])
useEffect(() => {
if (gatewayState === 'open' && !activeSessionId && freshDraftReady) {
void refreshCurrentModel()
void refreshHermesConfig()
}
}, [activeSessionId, freshDraftReady, gatewayState, refreshCurrentModel, refreshHermesConfig])
useRouteResume({
activeSessionId,
activeSessionIdRef,
creatingSessionRef,
currentView,
freshDraftReady,
gatewayState,
locationPathname: location.pathname,
resumeSession,
resumeFailedSessionId,
resumeExhaustedSessionId,
routedSessionId,
runtimeIdByStoredSessionIdRef,
selectedStoredSessionId,
selectedStoredSessionIdRef,
startFreshSessionDraft
})
const { leftStatusbarItems, statusbarItems } = useStatusbarItems({
agentsOpen,
chatOpen,
commandCenterOpen,
extraLeftItems: statusbarItemGroups.flat.left,
extraRightItems: statusbarItemGroups.flat.right,
gatewayState,
inferenceStatus,
openAgents,
freshDraftReady,
openCommandCenterSection,
requestGateway,
statusSnapshot,
toggleCommandCenter
})
const sidebar = (
<ChatSidebar
currentView={currentView}
onArchiveSession={sessionId => void archiveSession(sessionId)}
onBranchSession={sessionId => void branchStoredSession(sessionId)}
onDeleteSession={sessionId => void removeSession(sessionId)}
onLoadMoreMessaging={loadMoreMessagingForPlatform}
onLoadMoreProfileSessions={loadMoreSessionsForProfile}
onLoadMoreSessions={loadMoreSessions}
onManageCronJob={jobId => {
setCronFocusJobId(jobId)
navigate(CRON_ROUTE)
}}
onNavigate={selectSidebarItem}
onNewSessionInWorkspace={startSessionInWorkspace}
onResumeSession={sessionId => navigate(sessionRoute(sessionId))}
onTriggerCronJob={jobId => {
void triggerCronJob(jobId)
.then(() => refreshCronJobs())
.catch(() => undefined)
}}
/>
)
// The persistent xterm layer (one host per terminal tab), CSS-overlaid onto the
// pane's <TerminalSlot />. Lives in main's stacking context (not the root overlay
// layer) so pane resize handles still paint above it. Terminals own their state
// (incl. a snapshotted cwd) independent of the session, so switching sessions
// never rebuilds or closes them; toggling the pane never rebuilds the shells.
const mainOverlays = (
<PersistentTerminal onAddSelectionToChat={composer.addTerminalSelectionAttachment} />
)
const overlays = (
<>
<RemoteDisplayBanner />
{!isSecondaryWindow() && <DesktopInstallOverlay />}
{!isSecondaryWindow() && (
<DesktopOnboardingOverlay
enabled={gatewayState === 'open'}
onCompleted={() => {
void refreshHermesConfig()
void refreshCurrentModel()
void queryClient.invalidateQueries({ queryKey: ['model-options'] })
}}
requestGateway={requestGateway}
/>
)}
<ModelPickerOverlay gateway={gatewayRef.current || undefined} onSelect={selectModel} />
<SessionPickerOverlay onResume={resumeSession} />
<ModelVisibilityOverlay gateway={gatewayRef.current || undefined} onOpenProviders={openProviderSettings} />
<UpdatesOverlay />
<GatewayConnectingOverlay />
<BootFailureOverlay />
<CommandPalette />
<PetGenerateOverlay />
<SessionSwitcher />
<FileActionDialogs />
<RemoteFolderPicker />
{settingsOpen && (
<Suspense fallback={null}>
<SettingsView
gateway={gatewayRef.current}
onClose={closeOverlayToPreviousRoute}
onConfigSaved={() => {
void refreshHermesConfig()
void refreshCurrentModel()
void queryClient.invalidateQueries({ queryKey: ['model-options'] })
}}
onMainModelChanged={(provider, model) => {
setCurrentProvider(provider)
setCurrentModel(model)
updateModelOptionsCache(provider, model, true)
void refreshCurrentModel()
void queryClient.invalidateQueries({ queryKey: ['model-options'] })
}}
/>
</Suspense>
)}
{commandCenterOpen && (
<Suspense fallback={null}>
<CommandCenterView
initialSection={commandCenterInitialSection}
onClose={closeOverlayToPreviousRoute}
onDeleteSession={removeSession}
onNavigateRoute={path => navigate(path)}
onOpenSession={sessionId => navigate(sessionRoute(sessionId))}
/>
</Suspense>
)}
{agentsOpen && (
<Suspense fallback={null}>
<AgentsView onClose={closeOverlayToPreviousRoute} />
</Suspense>
)}
{cronOpen && (
<Suspense fallback={null}>
<CronView
onClose={closeOverlayToPreviousRoute}
onOpenSession={sessionId => navigate(sessionRoute(sessionId))}
/>
</Suspense>
)}
{profilesOpen && (
<Suspense fallback={null}>
<ProfilesView onClose={closeOverlayToPreviousRoute} />
</Suspense>
)}
</>
)
const chatView = (
<ChatView
gateway={gatewayRef.current}
maxVoiceRecordingSeconds={voiceMaxRecordingSeconds}
modelMenuContent={modelMenuContent}
onAddContextRef={composer.addContextRefAttachment}
onAddUrl={url => composer.addContextRefAttachment(`@url:${formatRefValue(url)}`, url)}
onAttachDroppedItems={composer.attachDroppedItems}
onAttachImageBlob={composer.attachImageBlob}
onBranchInNewChat={branchInNewChat}
onCancel={cancelRun}
onDeleteSelectedSession={() => {
if (selectedStoredSessionId) {
void removeSession(selectedStoredSessionId)
}
}}
onDismissError={dismissError}
onEdit={editMessage}
onPasteClipboardImage={opts => composer.pasteClipboardImage(opts)}
onPickFiles={() => void composer.pickContextPaths('file')}
onPickFolders={() => void composer.pickContextPaths('folder')}
onPickImages={() => void composer.pickImages()}
onReload={reloadFromMessage}
onRemoveAttachment={id => void composer.removeAttachment(id)}
onRestoreToMessage={restoreToMessage}
onRetryResume={sessionId => void resumeSession(sessionId, true)}
onSteer={steerPrompt}
onSubmit={submitText}
onThreadMessagesChange={handleThreadMessagesChange}
onToggleSelectedPin={toggleSelectedPin}
onTranscribeAudio={transcribeVoiceAudio}
/>
)
// Flipped layout mirrors the default: sessions sidebar → right, file
// browser + preview rail → left. Same panes, swapped sides.
const sidebarSide = panesFlipped ? 'right' : 'left'
const railSide = panesFlipped ? 'left' : 'right'
// Other sidebars docked as real columns on the terminal's rail. Force-collapsed
// hover-reveal overlays (narrow window) don't take a column, so they don't count.
const railColumnOpen =
(chatOpen && Boolean(previewTarget || filePreviewTarget) && previewPaneOpen) ||
(chatOpen && !narrowViewport && fileBrowserOpen) ||
(chatOpen && Boolean(currentCwd.trim()) && !narrowViewport && reviewOpen)
// Once the terminal would share its rail with another sidebar, drop it to a
// full-width row beneath them rather than cramming in one more skinny column.
const terminalAsRow = terminalSidebarOpen && railColumnOpen
const previewPane = (
<Pane
disabled={!chatOpen || (!previewTarget && !filePreviewTarget)}
id={PREVIEW_PANE_ID}
key="preview"
maxWidth={PREVIEW_RAIL_MAX_WIDTH}
minWidth={PREVIEW_RAIL_MIN_WIDTH}
resizable
side={railSide}
width={PREVIEW_RAIL_PANE_WIDTH}
>
{chatOpen ? (
<ChatPreviewRail onRestartServer={restartPreviewServer} setTitlebarToolGroup={setTitlebarToolGroup} />
) : null}
</Pane>
)
const fileBrowserPane = (
<Pane
defaultOpen={false}
disabled={!chatOpen}
forceCollapsed={narrowViewport}
hoverReveal
id="file-browser"
key="file-browser"
maxWidth={FILE_BROWSER_MAX_WIDTH}
minWidth={FILE_BROWSER_MIN_WIDTH}
resizable
side={railSide}
width={FILE_BROWSER_DEFAULT_WIDTH}
>
{/* Key on the project (cwd) so switching projects unmounts the old tree and
mounts a fresh one straight into its skeleton — no stale-then-blip. */}
<RightSidebarPane
key={currentCwd || 'no-cwd'}
onActivateFile={path => composer.insertContextPathInlineRef(path)}
onActivateFolder={path => composer.insertContextPathInlineRef(path, true)}
/>
</Pane>
)
const reviewPane = (
<Pane
defaultOpen
// The diff pane only makes sense in a workspace, so force it shut when the
// session is detached — "No diffs" then only ever shows inside a project,
// never as a second empty panel next to the file browser.
// Docked (wide): `reviewOpen` gates it. Narrow: drop `reviewOpen` from the
// gate so the pane stays mounted as a collapsed overlay — `toggleReview`
// then slides it in/out via the forced-reveal pin, exactly like ⌘B for the
// sidebar. Still requires a repo (no diffs to show otherwise).
disabled={!chatOpen || !currentCwd.trim() || (!narrowViewport && !reviewOpen)}
forceCollapsed={narrowViewport}
hoverReveal
id={REVIEW_PANE_ID}
key="review"
maxWidth={FILE_BROWSER_MAX_WIDTH}
minWidth={FILE_BROWSER_MIN_WIDTH}
// Mobile overlay sits at its min width — compact, doesn't bury the chat.
overlayWidth={FILE_BROWSER_MIN_WIDTH}
resizable
side={railSide}
width={FILE_BROWSER_DEFAULT_WIDTH}
>
<ReviewPane key={currentCwd || 'no-cwd'} />
</Pane>
)
const terminalPane = (
<Pane
bottomRow={terminalAsRow}
defaultOpen
disabled={!terminalSidebarOpen}
divider
height="38vh"
id="terminal-sidebar"
key="terminal-sidebar"
maxHeight="80vh"
maxWidth="80vw"
minHeight="8rem"
minWidth="22vw"
resizable
side={railSide}
width="42vw"
>
{/* As a column the terminal clears the titlebar; as a bottom row it sits
below the rail's panes (so it fills its row edge-to-edge) and gets a
left border separating it from the chat — the column-mode separator
lives on the resize sash, which moves to the top edge as a row. */}
<div
className={cn(
'relative flex h-full min-h-0 min-w-0 flex-col overflow-hidden bg-(--ui-editor-surface-background)',
terminalAsRow ? 'border-l border-(--ui-stroke-secondary) pt-0' : 'pt-(--titlebar-height)'
)}
>
<TerminalPaneChrome />
</div>
</Pane>
)
return (
<AppShell
leftStatusbarItems={leftStatusbarItems}
leftTitlebarTools={titlebarToolGroups.flat.left}
mainOverlays={mainOverlays}
onOpenSettings={openSettings}
overlays={overlays}
previewPaneOpen={chatOpen && Boolean(previewTarget || filePreviewTarget)}
statusbarItems={statusbarItems}
terminalPaneOpen={terminalSidebarOpen}
titlebarTools={titlebarToolGroups.flat.right}
>
{!isSecondaryWindow() && (
<Pane
forceCollapsed={narrowViewport}
hoverReveal
id="chat-sidebar"
maxWidth={SIDEBAR_MAX_WIDTH}
minWidth={SIDEBAR_DEFAULT_WIDTH}
onOverlayActiveChange={setSidebarOverlayMounted}
resizable
side={sidebarSide}
width={`${SIDEBAR_DEFAULT_WIDTH}px`}
>
{sidebar}
</Pane>
)}
<PaneMain>
<Routes>
<Route element={chatView} index />
<Route element={chatView} path=":sessionId" />
<Route
element={
<Suspense fallback={null}>
<SkillsView setStatusbarItemGroup={setStatusbarItemGroup} />
</Suspense>
}
path="skills"
/>
<Route
element={
<Suspense fallback={null}>
<MessagingView setStatusbarItemGroup={setStatusbarItemGroup} />
</Suspense>
}
path="messaging"
/>
<Route
element={
<Suspense fallback={null}>
<ArtifactsView setStatusbarItemGroup={setStatusbarItemGroup} />
</Suspense>
}
path="artifacts"
/>
<Route element={null} path="cron" />
<Route element={null} path="profiles" />
<Route element={null} path="settings" />
<Route element={null} path="command-center" />
<Route element={null} path="agents" />
<Route element={<Navigate replace to={NEW_CHAT_ROUTE} />} path="new" />
<Route element={<LegacySessionRedirect />} path="sessions/:sessionId" />
<Route element={<Navigate replace to={NEW_CHAT_ROUTE} />} path="*" />
</Routes>
</PaneMain>
{/*
Order within a side maps to column order. Default (rail on the right):
main | terminal | preview | file-browser. Flipped (rail on the left):
mirror to file-browser | preview | terminal | main so terminal stays
adjacent to the chat.
*/}
{panesFlipped ? fileBrowserPane : terminalPane}
{previewPane}
{reviewPane}
{panesFlipped ? terminalPane : fileBrowserPane}
</AppShell>
)
}
function LegacySessionRedirect() {
const { sessionId } = useParams()
return <Navigate replace to={sessionId ? sessionRoute(sessionId) : NEW_CHAT_ROUTE} />
}