Files
3x-ui/frontend/public
Sanaei cfe1b25ca0 feat(frontend): TanStack Query + React Router migration & in-panel API docs (#4541)
* feat(frontend): introduce TanStack Query with status polling

Wires @tanstack/react-query into every entry and migrates useStatus to
useStatusQuery as the foundation for the multi-page MPA → SPA migration.

- QueryProvider wraps each entry inside ThemeProvider, with devtools gated
  on import.meta.env.DEV
- Shared queryClient: 30s staleTime, refetchOnWindowFocus, 1 retry
- useStatusQuery preserves the { status, fetched, refresh } shape so
  IndexPage swaps in without further changes
- refetchIntervalInBackground:false stops the 2s status poll when the
  panel tab is hidden, cutting idle traffic against the server

* feat(frontend): collapse panel pages into a single React Router SPA

Replaces the 7-entry MPA shell (index/clients/inbounds/nodes/settings/
xray/api-docs HTML files) with one main.tsx + createBrowserRouter. The
Go backend now serves the same index.html for every authenticated
panel route; React Router reads the URL and mounts the page from cache
on subsequent navigation — no more full reloads between tabs.

Frontend
- main.tsx: single bootstrap (setupAxios, i18n, ThemeProvider,
  QueryProvider, RouterProvider) replacing 7 near-duplicate entries
- routes.tsx: declarative router with lazy()-loaded pages, basename
  derived from window.X_UI_BASE_PATH so panels at /secret/panel work
- layouts/PanelLayout.tsx: shell mount-point for the WS → queryClient
  bridge so connection survives navigation
- api/websocketBridge.ts: subscribes the singleton WebSocketClient to
  queryClient and dispatches invalidate/outbounds events to cached
  queries (page-level useWebSocket handlers stay until Phase 3 hooks
  migrate)
- AppSidebar: navigates via useNavigate + useLocation instead of
  window.location.href; drops basePath/requestUri props
- Pages: drop the unused basePath/requestUri locals exposed only for
  the old sidebar

Build
- vite.config: 9 rollup inputs → 3 (index, login, subpage). Dev proxy
  bypass collapses /panel/* to index.html and skips API prefixes
- vendor-tanstack + vendor-router chunks added to manualChunks

Backend
- xui.go: 7 per-page HTML handlers → one panelSPA handler serving
  index.html for /, /inbounds, /clients, /nodes, /settings, /xray,
  /api-docs. The /panel/api, /panel/setting, /panel/xray sub-routers
  are untouched

* feat(frontend): migrate useNodes to TanStack Query

Splits the hand-rolled useNodes hook into useNodesQuery (server data +
NodeRecord type + derived totals) and useNodeMutations (add/update/del/
setEnable/probe/test). Mutations invalidate ['nodes'] on success, so
the list refreshes without each call awaiting a manual refresh().

NodesPage drops useWebSocket({ nodes: applyNodesEvent }) — the
WebSocket → query bridge now forwards the 'nodes' push to
setQueryData(['nodes', 'list']) once at the SPA root.

InboundsPage and the inbound form/list components import NodeRecord
from its new home next to the query hook.

* feat(frontend): migrate useAllSetting to TanStack Query

Replaces the hand-rolled fetch + dirty-tracking hook with useAllSettings
backed by useQuery + useMutation. The draft (current edits) is kept in
local state and reset whenever query.data lands. saveAll posts the
draft via a mutation; on success, invalidating ['settings'] refetches
and the useEffect resets the draft so saveDisabled flips back to true.

staleTime: Infinity prevents refetchOnWindowFocus from clobbering
in-flight edits — settings only change in response to this user's own
save.

setSpinning stays as a pass-through to a local flag so the existing
restartPanel flow in SettingsPage keeps showing its spinner.

* feat(frontend): route useInbounds fetches through TanStack Query

Rewrites useInbounds so its four server fetches (slim list, default
settings, online clients, last-online map) live in useQuery with
staleTime: Infinity. The in-place WS merge logic for traffic and
client_stats is preserved — applyTrafficEvent / applyClientStatsEvent
still mutate the locally-mirrored dbInbounds so the panel doesn't
refetch every 1-2 seconds when stats stream in.

refresh() becomes a thin invalidateQueries on the three list keys,
which mutations in the page already call after add/edit/del.

The bridge now forwards the WebSocket 'inbounds' push to
setQueryData(['inbounds', 'slim']), and InboundsPage drops its
useEffect(fetchDefaultSettings → refresh) plus the invalidate /
inbounds wiring on useWebSocket — both are owned by the bridge now.

* feat(frontend): migrate useClients to TanStack Query

Replaces 12 hand-rolled mutation callbacks and a tangle of useState +
useRef + useEffect with one useQuery (paged list) + nine useMutation
wrappers. The list query uses keepPreviousData so paging/filter
changes don't blank the table mid-fetch.

The setQuery shallow-compare logic is preserved for backward
compatibility with ClientsPage's effect that rebuilds the params on
every render. Internally setQuery only updates state when the params
actually differ — Query's queryKey equality handles the rest.

WS-driven applyTrafficEvent / applyClientStatsEvent now mutate the
query cache via setQueryData(['clients', 'list', currentParams]) so
per-second stats updates skip a full refetch. applyInvalidate is gone
from the hook — the bridge owns coarse 'clients' invalidation.

ClientsPage drops the invalidate handler from its useWebSocket
subscription; auxiliary queries (inboundOptions, defaults, onlines)
load via TanStack Query and are shared with useInbounds via the same
query keys.

* feat(frontend): route useXraySetting fetches through TanStack Query

Keeps the bidirectional xraySetting ↔ templateSettings editor sync and
the 1s dirty-tracking interval intact (those are local editor state,
not server data). All seven server calls move:

- config + traffic → useQuery on ['xray', 'config'] and
  ['xray', 'outboundsTraffic']
- saveAll → useMutation that invalidates the config query
- resetOutboundsTraffic → useMutation that invalidates the traffic
  query
- restartXray → useMutation (fires the restart, then reads the
  result string)
- resetToDefault → useMutation (fetch default config, push it into
  the editor via setTemplateSettings)

The WebSocket 'outbounds' event already lands in
keys.xray.outboundsTraffic() via the bridge, so XrayPage drops its
useWebSocket({ outbounds: applyOutboundsEvent }) wiring entirely and
the hook no longer exposes applyOutboundsEvent.

A useEffect seeds xraySetting / templateSettings / tags / test URL
from query data on first fetch and on every refetch, mirroring what
the original fetchAll() did.

* fix(frontend): restore per-route document titles in the SPA

When the multi-entry MPA collapsed into a single index.html, every
route inherited the static <title>3X-UI</title> from the shared shell,
so every panel page showed "hostname - 3X-UI" instead of the original
"hostname - Overview / Clients / Inbounds / ...".

usePageTitle reads the current pathname and rewrites document.title
on every navigation, matching the titles the deleted *.html files
used to carry. Mounted in PanelLayout so it covers all panel routes
without each page having to opt in.

The startup applyDocumentTitle() call in main.tsx is gone — the hook
sets the full "hostname - PageTitle" string itself.

* feat(api-docs): expose OpenAPI spec + render Swagger UI in panel

Replaces the hand-rolled API docs UI with industry-standard tooling so
external integrations (Postman, Insomnia, openapi-generator) can
consume the panel API without parsing endpoints.js by hand.

Generator
- frontend/scripts/build-openapi.mjs: walks the existing endpoints.js
  (still the single source of truth) and emits an OpenAPI 3.0.3 spec
  at frontend/public/openapi.json. Handles Gin :param → {param} path
  translation, body / query / path parameter splits, 200 + error
  response examples, and Bearer + cookie security schemes
- npm run build now runs gen:api before vite build, so the spec is
  always in sync with what's documented

Backend
- web/controller/dist.go exposes ServeOpenAPISpec which streams the
  embedded dist/openapi.json with a short Cache-Control. Public
  endpoint (no auth) so Postman can fetch it without first logging in
- web/web.go wires GET /panel/api/openapi.json before the auth-gated
  /panel/api router

Panel
- ApiDocsPage now renders swagger-ui-react fed by the basePath-aware
  openapi.json URL. Dark mode is overridden via CSS targeting the
  Swagger UI internals
- CodeBlock / EndpointRow / EndpointSection are gone; the swagger-ui
  vendor chunk (134 KB gzipped) only loads on this lazy route, not on
  every panel page
- vite.config: vendor-swagger manualChunk keeps the new dep out of
  the main vendor bundle

For Postman: import http://<panel>/panel/api/openapi.json. Everything
from /login + /panel/api/* shows up with auth, params, and examples.

* style(api-docs): dark/ultra theme for Swagger UI

Override every visual surface Swagger does not theme on its own:
opblocks, tables, model boxes, form inputs, code blocks, modals,
Servers dropdown, per-endpoint padlocks and expand chevrons. Replaces
Swagger's default light-arrow chevron on selects with a light-fill SVG
positioned at the corner so the dark background-color is visible.

Also disables deepLinking to silence the noisy v4 underscore warning;
not used in our panel.
2026-05-24 21:34:52 +02:00
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