Merge pull request #55 from AmanTahiliani/codex/hide-live-track-map

Temporarily hide Live track map while GPS feed is unavailable

frontend/src/components/live/SessionBanner.tsx

@@ -5,18 +5,20 @@ import { WeatherStrip } from './WeatherStrip'
 
 interface Props {
   isLive: boolean
+  isArchive?: boolean
   snapshot: LiveStreamData
   rows: LiveTimingRow[]
   connection: 'connected' | 'connecting' | 'disconnected' | 'error'
   now: number
 }
 
-export function SessionBanner({ isLive, snapshot, rows, connection, now }: Props) {
+export function SessionBanner({ isLive, isArchive = false, snapshot, rows, connection, now }: Props) {
   const session = snapshot.Session
   const clock = extrapolateClock(snapshot.Clock, snapshot.ClockRefTime, snapshot.ClockExtrapolating, now)
   const display = liveSessionDisplay(session, rows)
   const atRiskLabel =
     display.atRiskStart && display.atRiskEnd ? `P${display.atRiskStart}-P${display.atRiskEnd} at risk` : ''
+  const stateLabel = isLive ? 'live' : isArchive ? 'archive' : 'stale'
 
   return (
     <section className="live-banner">
@@ -39,7 +41,7 @@ export function SessionBanner({ isLive, snapshot, rows, connection, now }: Props
             <span>
               L<strong>{snapshot.CurrentLap || '-'}</strong>/<strong>{snapshot.TotalLaps || '-'}</strong>
             </span>
-            <span className={isLive ? 'live-state live-state-on' : 'live-state'}>{isLive ? 'live' : 'stale'}</span>
+            <span className={isLive ? 'live-state live-state-on' : 'live-state'}>{stateLabel}</span>
           </div>
         </div>
       </div>

frontend/src/pages/LiveTimingPage.tsx

@@ -1,6 +1,6 @@
 import { useEffect, useMemo, useRef, useState } from 'react'
 import { useQuery } from '@tanstack/react-query'
-import { fetchLiveState, fetchLiveTrackOutline } from '../api'
+import { fetchLiveState } from '../api'
 import type { LivePosition, LiveStreamData } from '../types'
 import {
   loadPinnedDrivers,
@@ -25,14 +25,17 @@ import { PinnedDrivers } from '../components/live/PinnedDrivers'
 import { RaceControlFeed } from '../components/live/RaceControlFeed'
 import { EventRail } from '../components/live/EventRail'
 import { TeamRadioTicker } from '../components/live/TeamRadioTicker'
-import { TrackMap } from '../components/live/TrackMap'
 import { TyreDegPanel } from '../components/live/TyreDegPanel'
-import { Radio } from 'lucide-react'
+import { Archive, Radio } from 'lucide-react'
 
 type StreamStatus = 'connecting' | 'connected' | 'disconnected' | 'error'
 
 export function LiveTimingPage() {
-  const [snapshot, setSnapshot] = useState<LiveStreamData | null>(null)
+  const [activeSnapshot, setActiveSnapshot] = useState<LiveStreamData | null>(null)
+  const [archiveSnapshot, setArchiveSnapshot] = useState<LiveStreamData | null>(null)
+  const [archivePositions, setArchivePositions] = useState<Record<string, LivePosition>>({})
+  const [archiveSnapshotAt, setArchiveSnapshotAt] = useState<string | null>(null)
+  const [archiveMode, setArchiveMode] = useState(false)
   const [isLive, setIsLive] = useState(false)
   const [streamStatus, setStreamStatus] = useState<StreamStatus>('connecting')
   const [now, setNow] = useState(Date.now())
@@ -43,6 +46,10 @@ export function LiveTimingPage() {
   const [events, setEvents] = useState<LiveEvent[]>([])
   const prevSnapshotRef = useRef<LiveStreamData | null>(null)
   const sessionSigRef = useRef('')
+  const isLiveRef = useRef(false)
+  const archiveModeRef = useRef(false)
+  const snapshot = isLive ? activeSnapshot : archiveMode ? archiveSnapshot : null
+  const hasArchive = Boolean(archiveSnapshot)
 
   const { data, isLoading, isError, error } = useQuery({
     queryKey: ['live-state'],
@@ -50,24 +57,31 @@ export function LiveTimingPage() {
     staleTime: 5_000,
   })
 
-  const trackOutlineQuery = useQuery({
-    queryKey: [
-      'live-track-outline',
-      snapshot?.Session?.MeetingName ?? '',
-      snapshot?.Session?.CircuitName ?? '',
-    ],
-    queryFn: () => fetchLiveTrackOutline(snapshot!.Session),
-    enabled: Boolean(snapshot?.Session?.MeetingName || snapshot?.Session?.CircuitName),
-    staleTime: Infinity,
-    retry: false,
-  })
-
   useEffect(() => {
     if (!data) return
-    setIsLive(data.is_live)
-    setSnapshot(data.data)
+    const nextLive = data.is_live && Boolean(data.data)
+    setIsLive(nextLive)
+    isLiveRef.current = nextLive
+    if (nextLive && data.data) {
+      setActiveSnapshot(data.data)
+      setArchiveMode(false)
+      return
+    }
+
+    setActiveSnapshot(null)
+    setArchiveSnapshot(data.last_snapshot ?? null)
+    setArchivePositions(data.last_positions ?? {})
+    setArchiveSnapshotAt(data.last_snapshot_at ?? null)
+    setArchiveMode((current) => current && Boolean(data.last_snapshot))
   }, [data])
 
+  useEffect(() => {
+    archiveModeRef.current = archiveMode
+    if (archiveMode) {
+      setPositions(archivePositions)
+    }
+  }, [archiveMode, archivePositions])
+
   useEffect(() => {
     const timer = window.setInterval(() => setNow(Date.now()), 1000)
     return () => window.clearInterval(timer)
@@ -90,8 +104,23 @@ export function LiveTimingPage() {
     events.addEventListener('snapshot', (event) => {
       const state = parseLiveStateEvent(event.data)
       if (!state || cancelled) return
-      setIsLive(state.is_live)
-      setSnapshot(state.data)
+      const nextLive = state.is_live && Boolean(state.data)
+      setIsLive(nextLive)
+      if (nextLive && state.data) {
+        if (!isLiveRef.current || archiveModeRef.current) {
+          setPositions({})
+        }
+        isLiveRef.current = true
+        setActiveSnapshot(state.data)
+        setArchiveMode(false)
+      } else {
+        isLiveRef.current = false
+        setActiveSnapshot(null)
+        setArchiveSnapshot(state.last_snapshot ?? null)
+        setArchivePositions(state.last_positions ?? {})
+        setArchiveSnapshotAt(state.last_snapshot_at ?? null)
+        setArchiveMode((current) => current && Boolean(state.last_snapshot))
+      }
       setStreamStatus('connected')
     })
 
@@ -174,6 +203,19 @@ export function LiveTimingPage() {
     setPinned((prev) => togglePin(prev, racingNumber))
   }
 
+  const handleViewArchive = () => {
+    if (!archiveSnapshot) return
+    setIsLive(false)
+    setArchiveMode(true)
+    setPositions(archivePositions)
+  }
+
+  const archiveTimestamp = archiveSnapshotAt ? new Date(archiveSnapshotAt) : null
+  const archiveLabel =
+    archiveTimestamp && !Number.isNaN(archiveTimestamp.getTime())
+      ? `Archived snapshot from ${archiveTimestamp.toLocaleString()}`
+      : 'Archived live timing snapshot'
+
   return (
     <div className="page live-page" data-testid="live-page">
       {isError && (
@@ -182,12 +224,18 @@ export function LiveTimingPage() {
         </div>
       )}
 
-      {streamStatus === 'disconnected' && snapshot && (
+      {streamStatus === 'disconnected' && snapshot && !archiveMode && (
         <div className="live-status-strip live-status-warn">
           Stream disconnected — showing last received snapshot
         </div>
       )}
 
+      {archiveMode && snapshot && (
+        <div className="live-status-strip live-status-archive" data-testid="live-archive-strip">
+          {archiveLabel} — live updates are paused for this archive view
+        </div>
+      )}
+
       {isLoading && !snapshot && (
         <div className="loading-state">connecting to live timing…</div>
       )}
@@ -202,22 +250,27 @@ export function LiveTimingPage() {
           <p className="empty-state-desc" style={{ color: 'var(--text-2)' }}>
             The telemetry feed is currently offline. <br /><br /> Check the <a href="/" style={{ color: 'var(--red)', textDecoration: 'underline' }}>Command Center</a> for the weekend schedule or explore historical data in the <a href="/race-hub" style={{ color: 'var(--red)', textDecoration: 'underline' }}>Race Hub</a>.
           </p>
+          {hasArchive && (
+            <button type="button" className="live-archive-btn" onClick={handleViewArchive}>
+              <Archive size={15} />
+              View Last Session
+            </button>
+          )}
         </div>
       )}
 
       {snapshot && (
         <>
-          <SessionBanner isLive={isLive} snapshot={snapshot} rows={rows} connection={streamStatus} now={now} />
+          <SessionBanner
+            isLive={isLive}
+            isArchive={archiveMode}
+            snapshot={snapshot}
+            rows={rows}
+            connection={streamStatus}
+            now={now}
+          />
           <TrackStatusBanner status={snapshot.TrackStatus} />
           <PinnedDrivers rows={rows} history={gapHistory} pinned={pinned} onToggle={handleTogglePin} />
-          <TrackMap
-            outline={trackOutlineQuery.data}
-            positions={positions}
-            telemetry={snapshot.Telemetry}
-            drivers={snapshot.Drivers}
-            driverInfo={snapshot.DriverInfo}
-            loading={trackOutlineQuery.isLoading}
-          />
           <TyreDegPanel rows={rows} sessionType={snapshot.Session?.SessionType} pinned={pinned} />
           <div className="live-columns">
             <div className="live-tower-col">

frontend/src/styles/app.css

@@ -808,6 +808,12 @@ a { color: inherit; text-decoration: none; }
   color: var(--yellow);
 }
 
+.live-status-archive {
+  background: rgba(70, 140, 255, 0.08);
+  border: 1px solid rgba(70, 140, 255, 0.24);
+  color: #8bb7ff;
+}
+
 /* ── Live empty state ── */
 .live-empty-status {
   display: flex;
@@ -815,6 +821,29 @@ a { color: inherit; text-decoration: none; }
   margin-bottom: var(--s4);
 }
 
+.live-archive-btn {
+  display: inline-flex;
+  align-items: center;
+  justify-content: center;
+  gap: var(--s2);
+  margin-top: var(--s5);
+  min-height: 36px;
+  padding: 0 var(--s4);
+  border: 1px solid rgba(255, 255, 255, 0.16);
+  border-radius: 4px;
+  background: rgba(255, 255, 255, 0.06);
+  color: var(--text);
+  font-family: var(--f-mono);
+  font-size: 11px;
+  font-weight: 800;
+  text-transform: uppercase;
+}
+
+.live-archive-btn:hover {
+  border-color: rgba(255, 255, 255, 0.28);
+  background: rgba(255, 255, 255, 0.1);
+}
+
 .mono { font-family: var(--f-mono); }
 
 .live-conn,

frontend/src/test/LiveTimingPage.test.tsx

@@ -0,0 +1,166 @@
+import { QueryClient, QueryClientProvider } from '@tanstack/react-query'
+import { fireEvent, render, screen, waitFor } from '@testing-library/react'
+import { beforeEach, describe, expect, it, vi } from 'vitest'
+import { LiveTimingPage } from '../pages/LiveTimingPage'
+import type { LiveStateResponse, LiveStreamData } from '../types'
+
+vi.mock('../api', () => ({
+  fetchLiveState: vi.fn(),
+  fetchLiveTrackOutline: vi.fn(),
+}))
+
+import { fetchLiveState, fetchLiveTrackOutline } from '../api'
+
+const mockFetchLiveState = vi.mocked(fetchLiveState)
+const mockFetchLiveTrackOutline = vi.mocked(fetchLiveTrackOutline)
+
+class MockEventSource {
+  onopen: (() => void) | null = null
+  onerror: (() => void) | null = null
+
+  constructor() {
+    setTimeout(() => this.onopen?.(), 0)
+  }
+
+  addEventListener() {}
+  close() {}
+}
+
+const archivedSnapshot: LiveStreamData = {
+  Drivers: {
+    '1': {
+      RacingNumber: '1',
+      Position: 1,
+      PrevPosition: 1,
+      GapToLeader: '',
+      Interval: '',
+      LastLapTime: '1:21.345',
+      LastLapPB: false,
+      LastLapOB: false,
+      BestLapTime: '1:20.987',
+      BestLapPB: false,
+      BestLapOB: false,
+      BestLapNum: 22,
+      InPit: false,
+      PitOut: false,
+      Retired: false,
+      KnockedOut: false,
+      Cutoff: false,
+      OnFlyingLap: false,
+      NumberOfLaps: 30,
+      SpeedTrap: '',
+      Sectors: [],
+    },
+  },
+  DriverInfo: {
+    '1': {
+      RacingNumber: '1',
+      BroadcastName: 'M VERSTAPPEN',
+      Tla: 'VER',
+      TeamName: 'Red Bull Racing',
+      TeamColour: '3671C6',
+      FirstName: 'Max',
+      LastName: 'Verstappen',
+    },
+  },
+  Tyres: {
+    '1': { Compound: 'HARD', New: false, Age: 12 },
+  },
+  Telemetry: {},
+  RCMessages: [],
+  Weather: {
+    AirTemp: 22,
+    TrackTemp: 41,
+    Humidity: 58,
+    WindSpeed: 3,
+    WindDir: 180,
+    Rainfall: false,
+  },
+  Session: {
+    MeetingName: 'Testonia Grand Prix',
+    CircuitName: 'Testring',
+    SessionType: 'Race',
+    SessionName: 'Race',
+    Path: '',
+  },
+  TeamRadio: [],
+  SessionStatus: 'Finished',
+  TrackStatus: '1',
+  CurrentLap: 57,
+  TotalLaps: 57,
+  Clock: '',
+  ClockRefTime: '',
+  ClockExtrapolating: false,
+  Stints: {},
+}
+
+function renderPage(response: LiveStateResponse) {
+  const queryClient = new QueryClient({
+    defaultOptions: { queries: { retry: false } },
+  })
+  mockFetchLiveState.mockResolvedValue(response)
+  mockFetchLiveTrackOutline.mockResolvedValue({
+    circuit_key: 1,
+    points: [],
+    bounds: { minX: 0, maxX: 1, minY: 0, maxY: 1 },
+  })
+
+  return render(
+    <QueryClientProvider client={queryClient}>
+      <LiveTimingPage />
+    </QueryClientProvider>,
+  )
+}
+
+describe('LiveTimingPage archive mode', () => {
+  beforeEach(() => {
+    vi.clearAllMocks()
+    Object.defineProperty(window, 'EventSource', {
+      value: MockEventSource,
+      writable: true,
+      configurable: true,
+    })
+  })
+
+  it('keeps archived snapshots behind the View Last Session action', async () => {
+    renderPage({
+      is_live: false,
+      data: null,
+      last_snapshot: archivedSnapshot,
+      last_positions: {
+        '1': { x: 10, y: 20, z: 0, status: 'OnTrack' },
+      },
+      last_snapshot_at: '2026-07-04T14:00:00Z',
+    })
+
+    expect(await screen.findByTestId('live-empty')).toHaveTextContent('No live session active')
+    expect(screen.queryByText('Timing Tower')).not.toBeInTheDocument()
+
+    fireEvent.click(screen.getByRole('button', { name: /view last session/i }))
+
+    await waitFor(() => {
+      expect(screen.getByTestId('live-archive-strip')).toHaveTextContent('Archived snapshot')
+    })
+    expect(screen.getByText('Timing Tower')).toBeInTheDocument()
+    expect(screen.getAllByText('VER').length).toBeGreaterThan(0)
+    expect(screen.getByText('archive')).toBeInTheDocument()
+  })
+
+  it('does not show the archive action when no snapshot is retained', async () => {
+    renderPage({ is_live: false, data: null })
+
+    expect(await screen.findByTestId('live-empty')).toHaveTextContent('No live session active')
+    expect(screen.queryByRole('button', { name: /view last session/i })).not.toBeInTheDocument()
+  })
+
+  it('temporarily omits the track map while live GPS is unavailable', async () => {
+    renderPage({
+      is_live: true,
+      data: { ...archivedSnapshot, SessionStatus: 'Started' },
+    })
+
+    expect(await screen.findByText('Timing Tower')).toBeInTheDocument()
+    expect(screen.queryByText('Track Map')).not.toBeInTheDocument()
+    expect(mockFetchLiveTrackOutline).not.toHaveBeenCalled()
+  })
+})

frontend/src/test/live.test.ts

@@ -163,6 +163,20 @@ describe('live transforms', () => {
     expect(parsed?.data?.Drivers['16'].RacingNumber).toBe('16')
   })
 
+  it('parses archived EventSource snapshots separately from active data', () => {
+    const parsed = parseLiveStateEvent(JSON.stringify({
+      is_live: false,
+      data: null,
+      last_snapshot: snapshot,
+      last_positions: { '16': { x: 1, y: 2, z: 3, status: 'OnTrack' } },
+      last_snapshot_at: '2026-07-04T14:00:00Z',
+    }))
+    expect(parsed?.is_live).toBe(false)
+    expect(parsed?.data).toBeNull()
+    expect(parsed?.last_snapshot?.Drivers['16'].RacingNumber).toBe('16')
+    expect(parsed?.last_positions?.['16'].status).toBe('OnTrack')
+  })
+
   it('sorts timing rows by live position and includes drivers with metadata only', () => {
     const rows = sortLiveTimingRows(snapshot)
     expect(rows.map((row) => row.RacingNumber)).toEqual(['16', '1', '44'])

frontend/src/types.ts

@@ -206,6 +206,9 @@ export interface Weekend {
 export interface LiveStateResponse {
   is_live: boolean
   data: LiveStreamData | null
+  last_snapshot?: LiveStreamData | null
+  last_positions?: Record<string, LivePosition> | null
+  last_snapshot_at?: string
 }
 
 export interface LivePosition {
@@ -316,6 +319,7 @@ export interface LiveStreamData {
   Weather: LiveWeatherData
   Session: LiveSessionMeta
   TeamRadio: LiveRadioCapture[]
+  SessionStatus?: string
   TrackStatus: string
   CurrentLap: number
   TotalLaps: number

internal/live/parser_test.go

@@ -273,6 +273,40 @@ func TestProcessTopicTrackStatus(t *testing.T) {
 	}
 }
 
+func TestProcessTopicSessionStatus(t *testing.T) {
+	state := live.NewState()
+	if !state.ProcessTopic("SessionStatus", json.RawMessage(`{"Status": "Finished"}`)) {
+		t.Fatal("SessionStatus should update state")
+	}
+	snap := state.Snapshot()
+	if snap.SessionStatus != "Finished" {
+		t.Fatalf("session status = %q, want Finished", snap.SessionStatus)
+	}
+	if !snap.SnapshotUpdated {
+		t.Fatal("SessionStatus should mark snapshot updated")
+	}
+}
+
+func TestSessionStatusIsActive(t *testing.T) {
+	tests := []struct {
+		status string
+		want   bool
+	}{
+		{"Started", true},
+		{"Resumed", true},
+		{"Finished", false},
+		{"Finalised", false},
+		{"Ends", false},
+		{"Aborted", false},
+		{"", false},
+	}
+	for _, tt := range tests {
+		if got := live.SessionStatusIsActive(tt.status); got != tt.want {
+			t.Errorf("SessionStatusIsActive(%q) = %v, want %v", tt.status, got, tt.want)
+		}
+	}
+}
+
 func TestProcessTopicRaceControlMessages(t *testing.T) {
 	state := live.NewState()
 	data := json.RawMessage(`{

internal/live/signalr.go

@@ -197,7 +197,7 @@ func connectToF1LegacySignalR(dataChan chan LiveStreamData) error {
 		return err
 	}
 
-	subscribeMsg := []byte(`{"H":"Streaming","M":"Subscribe","A":[["Heartbeat","TimingData","Position.z","CarData.z","DriverList","LapCount","ExtrapolatedClock","TrackStatus","RaceControlMessages","WeatherData","SessionInfo","TeamRadio","CurrentTyres","TimingAppData","TimingStats"]],"I":1}`)
+	subscribeMsg := []byte(`{"H":"Streaming","M":"Subscribe","A":[["Heartbeat","TimingData","Position.z","CarData.z","DriverList","LapCount","ExtrapolatedClock","TrackStatus","RaceControlMessages","WeatherData","SessionInfo","TeamRadio","CurrentTyres","TimingAppData","TimingStats","SessionStatus"]],"I":1}`)
 	err = c.WriteMessage(websocket.TextMessage, subscribeMsg)
 	if err != nil {
 		return err

internal/live/state.go

@@ -26,6 +26,7 @@ type State struct {
 	Weather            LiveWeatherData
 	Session            LiveSessionMeta
 	TeamRadio          []LiveRadioCapture
+	SessionStatus      string
 	TrackStatus        string
 	CurrentLap         int
 	TotalLaps          int
@@ -93,6 +94,7 @@ func (s *State) Snapshot() LiveStreamData {
 		Weather:            s.Weather,
 		Session:            s.Session,
 		TeamRadio:          cpyRadio,
+		SessionStatus:      s.SessionStatus,
 		TrackStatus:        s.TrackStatus,
 		CurrentLap:         s.CurrentLap,
 		TotalLaps:          s.TotalLaps,
@@ -273,6 +275,14 @@ func (s *State) ProcessTopic(topic string, data json.RawMessage) bool {
 			s.TrackStatus = ts.Status
 			updated = true
 		}
+	case "SessionStatus":
+		var ss struct {
+			Status string `json:"Status"`
+		}
+		if json.Unmarshal(data, &ss) == nil && ss.Status != "" {
+			s.SessionStatus = ss.Status
+			updated = true
+		}
 	case "RaceControlMessages":
 		var rcm struct {
 			Messages json.RawMessage `json:"Messages"`

internal/live/types.go

@@ -162,6 +162,7 @@ type LiveStreamData struct {
 	Weather            LiveWeatherData
 	Session            LiveSessionMeta
 	TeamRadio          []LiveRadioCapture
+	SessionStatus      string
 	TrackStatus        string // "1"=green "2"=yellow "4"=SC "5"=red "6"=VSC
 	CurrentLap         int
 	TotalLaps          int
@@ -173,3 +174,27 @@ type LiveStreamData struct {
 	PositionUpdated    bool                        `json:"-"`
 	SnapshotUpdated    bool                        `json:"-"`
 }
+
+// SessionStatusIsActive reports whether a raw F1 live timing SessionStatus
+// value represents an actively running session.
+func SessionStatusIsActive(status string) bool {
+	switch normalizeSessionStatus(status) {
+	case "started", "resumed":
+		return true
+	default:
+		return false
+	}
+}
+
+func normalizeSessionStatus(status string) string {
+	out := make([]rune, 0, len(status))
+	for _, r := range status {
+		switch {
+		case r >= 'A' && r <= 'Z':
+			out = append(out, r+'a'-'A')
+		case r >= 'a' && r <= 'z', r >= '0' && r <= '9':
+			out = append(out, r)
+		}
+	}
+	return string(out)
+}

internal/query/championship.go

@@ -26,6 +26,15 @@ type ChampionshipInputs struct {
 }
 
 // GetChampionshipInputs derives championship hub inputs from ingested season data.
+//
+// 2026 note: Bahrain (meeting 1282 / session 11261) and Saudi Arabia (1283 / 11269)
+// are cancelled due to Force Majeure (regional conflict) — OpenF1 returns no results
+// for those sessions. This is intentional, which is why 2026 shows Round 9/24 after
+// Silverstone instead of Round 11.
+//
+// Points: F1 Sprint points (SessionName == "Sprint") must be included alongside Race
+// points. Both appear as SessionType "Race" in OpenF1 /api/v1/sessions, so we match
+// on SessionName. Fix for #57.
 func (s *Service) GetChampionshipInputs(year int) (ChampionshipInputs, error) {
 	meetings, err := s.ListMeetingsByYear(year)
 	if err != nil {
@@ -51,16 +60,24 @@ func (s *Service) GetChampionshipInputs(year int) (ChampionshipInputs, error) {
 		}
 
 		raceKey := 0
+		sprintKey := 0
 		for _, sess := range sessions {
 			if strings.EqualFold(sess.SessionName, "Race") {
 				raceKey = sess.SessionKey
-				break
+			} else if strings.EqualFold(sess.SessionName, "Sprint") {
+				sprintKey = sess.SessionKey
 			}
 		}
-		if raceKey == 0 {
+		if raceKey == 0 && sprintKey == 0 {
 			continue
 		}
 
+		// Always build Races slice from the Race session only (for UI),
+		// but include sprint points for standings.
+		var raceResults []models.SessionResult
+		var raceGrid []models.StartingGrid
+
+		if raceKey != 0 {
 			results, err := s.store.ListSessionResults(raceKey)
 			if err != nil {
 				return ChampionshipInputs{}, err
@@ -69,7 +86,6 @@ func (s *Service) GetChampionshipInputs(year int) (ChampionshipInputs, error) {
 			if err != nil {
 				return ChampionshipInputs{}, err
 			}
-
 			race := ChampionshipRace{
 				Meeting:        meeting,
 				RaceSessionKey: raceKey,
@@ -83,11 +99,9 @@ func (s *Service) GetChampionshipInputs(year int) (ChampionshipInputs, error) {
 				race.Grid = append(race.Grid, gridToModel(entry))
 			}
 			inputs.Races = append(inputs.Races, race)
+			raceResults = race.Results
 
-		if len(results) == 0 {
-			continue
-		}
-
+			if len(results) > 0 {
 				latestSessionKey = raceKey
 				latestMeetingKey = int(meeting.MeetingKey)
 				drivers, err := s.driversForSession(raceKey)
@@ -97,7 +111,6 @@ func (s *Service) GetChampionshipInputs(year int) (ChampionshipInputs, error) {
 				for _, d := range drivers {
 					inputs.DriverMap[d.DriverNumber] = d
 				}
-
 				for _, result := range results {
 					pointsByDriver[result.DriverNumber] += result.Points
 					team := inputs.DriverMap[result.DriverNumber].TeamName
@@ -106,6 +119,43 @@ func (s *Service) GetChampionshipInputs(year int) (ChampionshipInputs, error) {
 					}
 				}
 			}
+		}
+
+		// Include sprint points if present.
+		// Note: 2026 has 4 sprints up to British GP (Chinese GP 11240, Miami 11275,
+		// Canadian 11286, British 11321) totaling e.g. ANT 21 = 4+3+6+8, RUS 26.
+		if sprintKey != 0 {
+			sprintResults, err := s.store.ListSessionResults(sprintKey)
+			if err != nil {
+				return ChampionshipInputs{}, err
+			}
+			if len(sprintResults) > 0 {
+				// Ensure driver map includes sprint-only drivers if any.
+				sprintDrivers, err := s.driversForSession(sprintKey)
+				if err == nil {
+					for _, d := range sprintDrivers {
+						if _, ok := inputs.DriverMap[d.DriverNumber]; !ok {
+							inputs.DriverMap[d.DriverNumber] = d
+						}
+					}
+				}
+				for _, result := range sprintResults {
+					pointsByDriver[result.DriverNumber] += result.Points
+					team := inputs.DriverMap[result.DriverNumber].TeamName
+					if team != "" {
+						pointsByTeam[team] += result.Points
+					}
+				}
+				// If this meeting had no race results (edge), still track latest.
+				if len(raceResults) == 0 {
+					latestSessionKey = sprintKey
+					latestMeetingKey = int(meeting.MeetingKey)
+				}
+			}
+		}
+		_ = raceResults
+		_ = raceGrid
+	}
 
 	inputs.Champ = derivedDriverStandings(pointsByDriver, latestMeetingKey, latestSessionKey)
 	inputs.Teams = derivedTeamStandings(pointsByTeam, latestMeetingKey, latestSessionKey)

internal/query/query_test.go

@@ -375,3 +375,56 @@ func TestGetWeekendWithSessions(t *testing.T) {
 		t.Fatalf("first session drivers = %+v, want available", weekend.Sessions[0].Datasets["drivers"])
 	}
 }
+
+func TestGetChampionshipInputsIncludesSprintPoints(t *testing.T) {
+	// Regression for #57: Race-only aggregation dropped Sprint points.
+	// Setup: same meeting 1229 has Race (9472) 25pts + Sprint (9473) 8pts => total 33.
+	svc := openTestService(t)
+	seedRaceHubData(t, svc.store)
+
+	// Add sprint session for same meeting
+	if err := svc.store.UpsertSession(store.Session{
+		SessionKey:  9473,
+		MeetingKey:  1229,
+		SessionName: "Sprint",
+		SessionType: "Race", // OpenF1 uses SessionType Race even for Sprint
+		DateStart:   "2025-05-24T13:00:00+00:00",
+	}); err != nil {
+		t.Fatalf("UpsertSession sprint error = %v", err)
+	}
+	if err := svc.store.UpsertSessionDriver(store.SessionDriver{
+		SessionKey: 9473, DriverNumber: 1, MeetingKey: 1229, TeamName: "Red Bull Racing",
+	}); err != nil {
+		t.Fatalf("UpsertSessionDriver sprint error = %v", err)
+	}
+
+	// Race points 25
+	if err := svc.store.UpsertSessionResult(store.SessionResult{
+		SessionKey: 9472, DriverNumber: 1, MeetingKey: 1229, Position: 1, Points: 25,
+	}); err != nil {
+		t.Fatalf("UpsertSessionResult race error = %v", err)
+	}
+	// Sprint points 8
+	if err := svc.store.UpsertSessionResult(store.SessionResult{
+		SessionKey: 9473, DriverNumber: 1, MeetingKey: 1229, Position: 1, Points: 8,
+	}); err != nil {
+		t.Fatalf("UpsertSessionResult sprint error = %v", err)
+	}
+
+	inputs, err := svc.GetChampionshipInputs(2025)
+	if err != nil {
+		t.Fatalf("GetChampionshipInputs() error = %v", err)
+	}
+	if len(inputs.Races) != 1 {
+		t.Fatalf("Races len = %d, want 1 race entry", len(inputs.Races))
+	}
+	if len(inputs.Champ) != 1 {
+		t.Fatalf("Champ len = %d, want 1", len(inputs.Champ))
+	}
+	if inputs.Champ[0].PointsCurrent != 33 {
+		t.Fatalf("PointsCurrent = %v, want 33 (25 race + 8 sprint)", inputs.Champ[0].PointsCurrent)
+	}
+	if len(inputs.Teams) != 1 || inputs.Teams[0].PointsCurrent != 33 {
+		t.Fatalf("Teams = %+v, want Red Bull 33", inputs.Teams)
+	}
+}

internal/web/live.go

@@ -30,11 +30,22 @@ type SSEHub struct {
 	broadcast  chan sseEvent
 
 	mu              sync.RWMutex
+	activeSnapshot  *live.LiveStreamData
+	activePositions map[string]live.LivePositionData
 	lastSnapshot    *live.LiveStreamData
 	lastPositions   map[string]live.LivePositionData
+	lastSnapshotAt  time.Time
 	isLive          bool
 }
 
+type liveStatePayload struct {
+	IsLive         bool                             `json:"is_live"`
+	Data           *live.LiveStreamData             `json:"data"`
+	LastSnapshot   *live.LiveStreamData             `json:"last_snapshot,omitempty"`
+	LastPositions  map[string]live.LivePositionData `json:"last_positions,omitempty"`
+	LastSnapshotAt *time.Time                       `json:"last_snapshot_at,omitempty"`
+}
+
 func newSSEHub() *SSEHub {
 	return &SSEHub{
 		register:   make(chan *sseClient, 16),
@@ -51,19 +62,16 @@ func (h *SSEHub) run() {
 		case c := <-h.register:
 			clients[c] = true
 			// Send catch-up snapshot so new clients see current state immediately.
-			h.mu.RLock()
-			snap := h.lastSnapshot
-			positions := cloneLivePositions(h.lastPositions)
-			live := h.isLive
-			h.mu.RUnlock()
-			if snap != nil {
-				if data, err := json.Marshal(map[string]any{"data": snap, "is_live": live}); err == nil {
+			state := h.State()
+			if state.Data != nil || state.LastSnapshot != nil {
+				if data, err := json.Marshal(state); err == nil {
 					select {
 					case c.ch <- formatSSEFrame("snapshot", data):
 					default:
 					}
 				}
 			}
+			positions := h.ActivePositions()
 			if len(positions) > 0 {
 				if data, err := json.Marshal(positions); err == nil {
 					select {
@@ -96,11 +104,125 @@ func formatSSEFrame(event string, data []byte) []byte {
 	return []byte(fmt.Sprintf("event: %s\ndata: %s\n\n", event, data))
 }
 
-// Snapshot returns the latest live data snapshot and whether a session is active.
-func (h *SSEHub) Snapshot() (*live.LiveStreamData, bool) {
+// State returns the active live snapshot and the retained in-memory archive.
+func (h *SSEHub) State() liveStatePayload {
 	h.mu.RLock()
 	defer h.mu.RUnlock()
-	return h.lastSnapshot, h.isLive
+	payload := liveStatePayload{
+		IsLive: h.isLive,
+	}
+	if h.isLive {
+		payload.Data = h.activeSnapshot
+	} else if h.lastSnapshot != nil {
+		payload.LastSnapshot = h.lastSnapshot
+		payload.LastPositions = cloneLivePositions(h.lastPositions)
+		if !h.lastSnapshotAt.IsZero() {
+			at := h.lastSnapshotAt
+			payload.LastSnapshotAt = &at
+		}
+	}
+	return payload
+}
+
+func (h *SSEHub) ActivePositions() map[string]live.LivePositionData {
+	h.mu.RLock()
+	defer h.mu.RUnlock()
+	return cloneLivePositions(h.activePositions)
+}
+
+func (h *SSEHub) applySnapshot(data live.LiveStreamData, now time.Time) liveStatePayload {
+	h.mu.Lock()
+	defer h.mu.Unlock()
+
+	if live.SessionStatusIsActive(data.SessionStatus) {
+		h.isLive = true
+		h.activeSnapshot = &data
+		if data.PositionUpdated && len(data.Positions) > 0 {
+			h.activePositions = cloneLivePositions(data.Positions)
+		}
+		return liveStatePayload{IsLive: true, Data: h.activeSnapshot}
+	}
+
+	archivePositions := cloneLivePositions(h.activePositions)
+	if data.PositionUpdated && len(data.Positions) > 0 {
+		archivePositions = cloneLivePositions(data.Positions)
+	}
+	h.isLive = false
+	h.activeSnapshot = nil
+	h.activePositions = nil
+	if hasLiveSnapshotData(data) {
+		h.lastSnapshot = &data
+		h.lastSnapshotAt = now
+		h.lastPositions = archivePositions
+	}
+	return h.stateLocked()
+}
+
+func (h *SSEHub) applyPositions(data live.LiveStreamData) map[string]live.LivePositionData {
+	h.mu.Lock()
+	defer h.mu.Unlock()
+
+	if len(data.Positions) == 0 {
+		return nil
+	}
+	positions := cloneLivePositions(data.Positions)
+	if h.isLive {
+		h.activePositions = positions
+		return positions
+	}
+	if h.lastSnapshot != nil {
+		h.lastPositions = positions
+	}
+	return nil
+}
+
+func (h *SSEHub) deactivate(now time.Time) liveStatePayload {
+	h.mu.Lock()
+	defer h.mu.Unlock()
+
+	if h.activeSnapshot != nil {
+		h.lastSnapshot = h.activeSnapshot
+		h.lastPositions = cloneLivePositions(h.activePositions)
+		h.lastSnapshotAt = now
+	}
+	h.isLive = false
+	h.activeSnapshot = nil
+	h.activePositions = nil
+	return h.stateLocked()
+}
+
+func (h *SSEHub) stateLocked() liveStatePayload {
+	payload := liveStatePayload{IsLive: h.isLive}
+	if h.isLive {
+		payload.Data = h.activeSnapshot
+		return payload
+	}
+	if h.lastSnapshot != nil {
+		payload.LastSnapshot = h.lastSnapshot
+		payload.LastPositions = cloneLivePositions(h.lastPositions)
+		if !h.lastSnapshotAt.IsZero() {
+			at := h.lastSnapshotAt
+			payload.LastSnapshotAt = &at
+		}
+	}
+	return payload
+}
+
+func hasLiveSnapshotData(data live.LiveStreamData) bool {
+	return len(data.Drivers) > 0 ||
+		len(data.DriverInfo) > 0 ||
+		len(data.Tyres) > 0 ||
+		len(data.Telemetry) > 0 ||
+		len(data.RCMessages) > 0 ||
+		len(data.TeamRadio) > 0 ||
+		len(data.Stints) > 0 ||
+		data.Session.MeetingName != "" ||
+		data.Session.SessionName != "" ||
+		data.Session.SessionType != "" ||
+		data.TrackStatus != "" ||
+		data.CurrentLap != 0 ||
+		data.TotalLaps != 0 ||
+		data.Clock != ""
 }
 
 // runLiveFeeds launches background goroutines for the F1 SignalR feed and keepalive.
@@ -129,13 +251,8 @@ func (s *Server) signalRLoop() {
 			log.Printf("web: live feed ended: %v", err)
 		}
 
-		s.hub.mu.Lock()
-		s.hub.isLive = false
-		s.hub.lastSnapshot = nil
-		s.hub.lastPositions = nil
-		s.hub.mu.Unlock()
-
-		if payload, err := json.Marshal(map[string]any{"data": nil, "is_live": false}); err == nil {
+		state := s.hub.deactivate(time.Now())
+		if payload, err := json.Marshal(state); err == nil {
 			s.hub.broadcast <- sseEvent{name: "snapshot", data: payload}
 		}
 
@@ -167,24 +284,20 @@ func (s *Server) connectAndDrain() error {
 		select {
 		case data := <-dataChan:
 			now := time.Now()
-			s.hub.mu.Lock()
 			if data.SnapshotUpdated {
-				s.hub.lastSnapshot = &data
-			}
-			if data.PositionUpdated && len(data.Positions) > 0 {
-				s.hub.lastPositions = cloneLivePositions(data.Positions)
-			}
-			s.hub.isLive = true
-			s.hub.mu.Unlock()
-
-			if data.SnapshotUpdated {
-				if payload, err := json.Marshal(map[string]any{"data": data, "is_live": true}); err == nil {
+				state := s.hub.applySnapshot(data, now)
+				if payload, err := json.Marshal(state); err == nil {
 					s.hub.broadcast <- sseEvent{name: "snapshot", data: payload}
 				}
 			}
 
 			if data.PositionUpdated && len(data.Positions) > 0 && now.Sub(lastPositionBroadcast) >= 250*time.Millisecond {
-				if payload, err := json.Marshal(data.Positions); err == nil {
+				positions := s.hub.applyPositions(data)
+				if len(positions) > 0 {
+					payload, err := json.Marshal(positions)
+					if err != nil {
+						continue
+					}
 					s.hub.broadcast <- sseEvent{name: "positions", data: payload}
 					lastPositionBroadcast = now
 				}
@@ -217,11 +330,7 @@ func cloneLivePositions(in map[string]live.LivePositionData) map[string]live.Liv
 
 // handleLiveState returns the current live data snapshot as JSON.
 func (s *Server) handleLiveState(w http.ResponseWriter, r *http.Request) {
-	snap, isLive := s.hub.Snapshot()
-	writeJSON(w, map[string]any{
-		"is_live": isLive,
-		"data":    snap,
-	})
+	writeJSON(w, s.hub.State())
 }
 
 // handleSSEStream is the persistent SSE endpoint for live data.

internal/web/live_archive_test.go

@@ -0,0 +1,90 @@
+package web
+
+import (
+	"encoding/json"
+	"net/http"
+	"net/http/httptest"
+	"testing"
+	"time"
+
+	"github.com/AmanTahiliani/box-box/internal/live"
+)
+
+func TestSSEHubArchivesTerminalSessionSnapshot(t *testing.T) {
+	hub := newSSEHub()
+	now := time.Date(2026, 7, 4, 14, 0, 0, 0, time.UTC)
+	active := live.LiveStreamData{
+		SessionStatus: "Started",
+		Drivers: map[string]live.LiveDriverData{
+			"1": {RacingNumber: "1", Position: 1},
+		},
+		Positions: map[string]live.LivePositionData{
+			"1": {X: 100, Y: -50, Z: 2, Status: "OnTrack"},
+		},
+		PositionUpdated: true,
+		SnapshotUpdated: true,
+	}
+	if state := hub.applySnapshot(active, now); !state.IsLive || state.Data == nil {
+		t.Fatalf("active state = %+v, want live data", state)
+	}
+
+	terminal := active
+	terminal.SessionStatus = "Finished"
+	terminal.Positions = nil
+	terminal.PositionUpdated = false
+	state := hub.applySnapshot(terminal, now.Add(time.Minute))
+
+	if state.IsLive {
+		t.Fatal("terminal SessionStatus should not be live")
+	}
+	if state.Data != nil {
+		t.Fatalf("inactive state data = %+v, want nil", state.Data)
+	}
+	if state.LastSnapshot == nil || state.LastSnapshot.SessionStatus != "Finished" {
+		t.Fatalf("last snapshot = %+v, want terminal snapshot", state.LastSnapshot)
+	}
+	if got := state.LastPositions["1"]; got.X != 100 || got.Status != "OnTrack" {
+		t.Fatalf("last positions = %+v, want carried active positions", state.LastPositions)
+	}
+	if state.LastSnapshotAt == nil || !state.LastSnapshotAt.Equal(now.Add(time.Minute)) {
+		t.Fatalf("last snapshot time = %v, want %v", state.LastSnapshotAt, now.Add(time.Minute))
+	}
+}
+
+func TestHandleLiveStateKeepsArchiveOutOfActiveData(t *testing.T) {
+	hub := newSSEHub()
+	now := time.Date(2026, 7, 4, 14, 0, 0, 0, time.UTC)
+	hub.applySnapshot(live.LiveStreamData{
+		SessionStatus: "Finished",
+		Session:       live.LiveSessionMeta{MeetingName: "British Grand Prix", SessionName: "Race"},
+		Drivers: map[string]live.LiveDriverData{
+			"44": {RacingNumber: "44", Position: 1},
+		},
+		SnapshotUpdated: true,
+	}, now)
+
+	srv := &Server{hub: hub}
+	req := httptest.NewRequest(http.MethodGet, "/api/v1/live/state", nil)
+	rec := httptest.NewRecorder()
+	srv.handleLiveState(rec, req)
+
+	if rec.Code != http.StatusOK {
+		t.Fatalf("status = %d, want 200", rec.Code)
+	}
+	var resp liveStatePayload
+	if err := json.Unmarshal(rec.Body.Bytes(), &resp); err != nil {
+		t.Fatalf("decode response: %v", err)
+	}
+	if resp.IsLive {
+		t.Fatal("archived snapshot should report is_live=false")
+	}
+	if resp.Data != nil {
+		t.Fatalf("archived snapshot leaked into data: %+v", resp.Data)
+	}
+	if resp.LastSnapshot == nil || resp.LastSnapshot.Session.MeetingName != "British Grand Prix" {
+		t.Fatalf("last snapshot = %+v, want archived race", resp.LastSnapshot)
+	}
+	if resp.LastSnapshotAt == nil {
+		t.Fatal("last_snapshot_at should be present for archived snapshots")
+	}
+}

scripts/debug/f1_live_socket_probe.py

@@ -0,0 +1,264 @@
+#!/usr/bin/env python3
+"""Probe the official F1 live timing sockets for GPS position topics.
+
+This intentionally does not call OpenF1 REST. It connects directly to the F1
+SignalR endpoints used by the app and reports which topics arrive.
+"""
+
+from __future__ import annotations
+
+import argparse
+import base64
+import json
+import os
+import random
+import socket
+import ssl
+import struct
+import sys
+import time
+import urllib.parse
+import urllib.request
+
+
+RS = b"\x1e"
+CORE_NEGOTIATE = "https://livetiming.formula1.com/signalrcore/negotiate?negotiateVersion=1"
+CORE_WS_HOST = "livetiming.formula1.com"
+LEGACY_HUB = '[{"name":"Streaming"}]'
+TOPICS = [
+    "Heartbeat",
+    "TimingData",
+    "Position",
+    "Position.z",
+    "CarData",
+    "CarData.z",
+    "DriverList",
+    "LapCount",
+    "ExtrapolatedClock",
+    "TrackStatus",
+    "RaceControlMessages",
+    "WeatherData",
+    "SessionInfo",
+    "TeamRadio",
+    "CurrentTyres",
+    "TimingAppData",
+    "TimingStats",
+    "SessionStatus",
+    "TopThree",
+]
+
+
+class WebSocket:
+    def __init__(self, host: str, path: str, headers: dict[str, str] | None = None):
+        self.host = host
+        self.sock = ssl.create_default_context().wrap_socket(
+            socket.create_connection((host, 443), timeout=10),
+            server_hostname=host,
+        )
+        key = base64.b64encode(os.urandom(16)).decode("ascii")
+        request_headers = {
+            "Host": host,
+            "Upgrade": "websocket",
+            "Connection": "Upgrade",
+            "Sec-WebSocket-Key": key,
+            "Sec-WebSocket-Version": "13",
+            "Origin": "https://www.formula1.com",
+            "User-Agent": "Mozilla/5.0",
+        }
+        request_headers.update(headers or {})
+        lines = [f"GET {path} HTTP/1.1", *[f"{k}: {v}" for k, v in request_headers.items()], "", ""]
+        self.sock.sendall("\r\n".join(lines).encode("utf-8"))
+        response = self._read_http_response()
+        if b" 101 " not in response.split(b"\r\n", 1)[0]:
+            raise RuntimeError(response.decode("utf-8", "replace"))
+
+    def _read_http_response(self) -> bytes:
+        data = b""
+        while b"\r\n\r\n" not in data:
+            data += self.sock.recv(4096)
+        return data
+
+    def send_text(self, text: str) -> None:
+        payload = text.encode("utf-8")
+        header = bytearray([0x81])
+        if len(payload) < 126:
+            header.append(0x80 | len(payload))
+        elif len(payload) < 65536:
+            header.append(0x80 | 126)
+            header.extend(struct.pack("!H", len(payload)))
+        else:
+            header.append(0x80 | 127)
+            header.extend(struct.pack("!Q", len(payload)))
+        mask = random.randbytes(4) if hasattr(random, "randbytes") else os.urandom(4)
+        masked = bytes(b ^ mask[i % 4] for i, b in enumerate(payload))
+        self.sock.sendall(bytes(header) + mask + masked)
+
+    def recv_text(self, timeout: float = 5.0) -> str | None:
+        self.sock.settimeout(timeout)
+        while True:
+            first = self.sock.recv(2)
+            if not first:
+                return None
+            opcode = first[0] & 0x0F
+            masked = bool(first[1] & 0x80)
+            length = first[1] & 0x7F
+            if length == 126:
+                length = struct.unpack("!H", self._read_exact(2))[0]
+            elif length == 127:
+                length = struct.unpack("!Q", self._read_exact(8))[0]
+            mask = self._read_exact(4) if masked else b""
+            payload = self._read_exact(length)
+            if masked:
+                payload = bytes(b ^ mask[i % 4] for i, b in enumerate(payload))
+            if opcode == 0x8:
+                return None
+            if opcode == 0x9:
+                self._send_pong(payload)
+                continue
+            if opcode == 0x1:
+                return payload.decode("utf-8", "replace")
+
+    def _send_pong(self, payload: bytes) -> None:
+        self.sock.sendall(bytes([0x8A, len(payload)]) + payload)
+
+    def _read_exact(self, n: int) -> bytes:
+        chunks = []
+        remaining = n
+        while remaining:
+            chunk = self.sock.recv(remaining)
+            if not chunk:
+                raise EOFError("socket closed")
+            chunks.append(chunk)
+            remaining -= len(chunk)
+        return b"".join(chunks)
+
+    def close(self) -> None:
+        self.sock.close()
+
+
+def http_json(url: str, method: str = "GET", headers: dict[str, str] | None = None) -> tuple[dict, list[str]]:
+    req = urllib.request.Request(url, method=method, headers=headers or {})
+    with urllib.request.urlopen(req, timeout=15) as resp:
+        cookies = resp.headers.get_all("Set-Cookie") or []
+        return json.loads(resp.read()), cookies
+
+
+def core_probe(seconds: int) -> None:
+    print("== SignalR Core ==")
+    neg, cookies = http_json(
+        CORE_NEGOTIATE,
+        method="POST",
+        headers={"Origin": "https://www.formula1.com", "User-Agent": "Mozilla/5.0", "Content-Length": "0"},
+    )
+    token = urllib.parse.quote(neg["connectionToken"], safe="")
+    ws = WebSocket(
+        CORE_WS_HOST,
+        f"/signalrcore?id={token}",
+        {"Cookie": "; ".join(cookies)} if cookies else None,
+    )
+    try:
+        ws.send_text(json.dumps({"protocol": "json", "version": 1}, separators=(",", ":")) + RS.decode())
+        print("handshake:", repr(ws.recv_text()))
+        ws.send_text(
+            json.dumps(
+                {"type": 1, "target": "subscribe", "arguments": [TOPICS], "invocationId": "1"},
+                separators=(",", ":"),
+            )
+            + RS.decode()
+        )
+        collect(ws, seconds)
+    finally:
+        ws.close()
+
+
+def legacy_probe(seconds: int, bearer: str | None) -> None:
+    print("\n== Legacy SignalR ==")
+    query = urllib.parse.quote(LEGACY_HUB, safe="")
+    headers = {"User-Agent": "BestHTTP"}
+    if bearer:
+        headers["Authorization"] = f"Bearer {bearer}"
+    neg_url = f"https://livetiming.formula1.com/signalr/negotiate?clientProtocol=1.5&connectionData={query}"
+    try:
+        neg, cookies = http_json(neg_url, headers=headers)
+    except Exception as exc:
+        print("negotiate failed:", exc)
+        return
+    token = urllib.parse.quote(neg["ConnectionToken"], safe="")
+    path = f"/signalr/connect?clientProtocol=1.5&transport=webSockets&connectionToken={token}&connectionData={query}"
+    ws_headers = {"User-Agent": "BestHTTP"}
+    if cookies:
+        ws_headers["Cookie"] = "; ".join(cookies)
+    if bearer:
+        ws_headers["Authorization"] = f"Bearer {bearer}"
+    ws = WebSocket(CORE_WS_HOST, path, ws_headers)
+    try:
+        ws.send_text(json.dumps({"H": "Streaming", "M": "Subscribe", "A": [TOPICS], "I": 1}, separators=(",", ":")))
+        collect(ws, seconds)
+    finally:
+        ws.close()
+
+
+def collect(ws: WebSocket, seconds: int) -> None:
+    deadline = time.time() + seconds
+    seen: dict[str, int] = {}
+    while time.time() < deadline:
+        try:
+            message = ws.recv_text(timeout=min(5, max(1, deadline - time.time())))
+        except TimeoutError:
+            continue
+        if not message:
+            break
+        for frame in message.split(RS.decode()):
+            if not frame:
+                continue
+            try:
+                payload = json.loads(frame)
+            except json.JSONDecodeError:
+                continue
+            record_topics(payload, seen)
+    print("seen topics:")
+    for topic in sorted(seen):
+        print(f"  {topic}: {seen[topic]}")
+    if not any(topic.startswith("Position") for topic in seen):
+        print("  (no Position / Position.z topics observed)")
+
+
+def record_topics(payload: dict, seen: dict[str, int]) -> None:
+    result = payload.get("result") or payload.get("R")
+    if isinstance(result, dict):
+        for topic, data in result.items():
+            seen[topic] = seen.get(topic, 0) + 1
+            maybe_print_position(topic, data)
+    for message in payload.get("M") or []:
+        args = message.get("A") or []
+        if len(args) >= 2:
+            topic = args[0]
+            seen[topic] = seen.get(topic, 0) + 1
+            maybe_print_position(topic, args[1])
+    if payload.get("target") == "feed":
+        args = payload.get("arguments") or []
+        if len(args) >= 2:
+            topic = args[0]
+            seen[topic] = seen.get(topic, 0) + 1
+            maybe_print_position(topic, args[1])
+
+
+def maybe_print_position(topic: str, data) -> None:
+    if topic in {"Position", "Position.z"}:
+        text = json.dumps(data)[:600] if not isinstance(data, str) else data[:600]
+        print(f"POSITION TOPIC {topic}: {text}")
+
+
+def main() -> int:
+    parser = argparse.ArgumentParser()
+    parser.add_argument("--seconds", type=int, default=20)
+    parser.add_argument("--legacy", action="store_true", help="also probe legacy SignalR")
+    args = parser.parse_args()
+    core_probe(args.seconds)
+    if args.legacy:
+        legacy_probe(args.seconds, os.environ.get("BOXBOX_F1_LIVE_BEARER_TOKEN") or os.environ.get("F1_LIVE_BEARER_TOKEN"))
+    return 0
+
+
+if __name__ == "__main__":
+    raise SystemExit(main())

tests/command-center.spec.ts

@@ -28,6 +28,41 @@ test.describe('Command Center', () => {
     await expect(page.getByTestId(`rh-session-${FULL_SESSION}`)).toBeVisible()
   })
 
+  test('archived live snapshot does not mark command center live', async ({ page }) => {
+    await page.route('**/api/v1/live/state', (route) =>
+      route.fulfill({
+        contentType: 'application/json',
+        body: JSON.stringify({
+          is_live: false,
+          data: null,
+          last_snapshot: {
+            Drivers: { '1': { RacingNumber: '1', Position: 1 } },
+            DriverInfo: { '1': { RacingNumber: '1', Tla: 'VER', TeamColour: '3671C6' } },
+            Tyres: {},
+            RCMessages: [],
+            Weather: {},
+            Session: { MeetingName: 'Archived GP', SessionName: 'Race', SessionType: 'Race' },
+            TeamRadio: [],
+            SessionStatus: 'Finished',
+            TrackStatus: '1',
+            CurrentLap: 57,
+            TotalLaps: 57,
+            Clock: '',
+            ClockRefTime: '',
+            ClockExtrapolating: false,
+            Stints: {},
+          },
+          last_snapshot_at: '2026-07-04T14:00:00Z',
+        }),
+      }),
+    )
+
+    await page.goto('/')
+    await expect(page.getByTestId('command-center')).toBeVisible()
+    await expect(page.getByTestId('cc-live-status')).toContainText('No live session')
+    await expect(page.getByTestId('cc-live-status')).not.toContainText('Live session active')
+  })
+
   test('existing routes continue to work', async ({ page }) => {
     await page.goto(`/race-hub?session_key=${FULL_SESSION}`)
     await expect(page.getByTestId('race-hub')).toBeVisible()

tests/live-timing.spec.ts

@@ -239,4 +239,39 @@ test.describe('Live Timing (no session)', () => {
     await expect(page.getByTestId('live-empty')).toBeVisible()
     await expect(page.getByTestId('live-page')).toContainText('No live session active')
   })
+
+  test('renders an archived snapshot only after View Last Session', async ({ page }) => {
+    await page.route('**/api/v1/live/state', (route) =>
+      route.fulfill({
+        contentType: 'application/json',
+        body: JSON.stringify({
+          is_live: false,
+          data: null,
+          last_snapshot: {
+            ...raceSnapshot.data,
+            SessionStatus: 'Finished',
+          },
+          last_positions: {
+            '1': { x: 100, y: -50, z: 2, status: 'OnTrack' },
+          },
+          last_snapshot_at: '2026-07-04T14:00:00Z',
+        }),
+      }),
+    )
+    await page.route('**/api/v1/live/stream', (route) =>
+      route.fulfill({
+        contentType: 'text/event-stream',
+        body: 'event: heartbeat\ndata: {}\n\n',
+      }),
+    )
+
+    await page.goto('/live')
+    await expect(page.getByTestId('live-empty')).toContainText('No live session active')
+    await expect(page.getByText('Timing Tower')).toHaveCount(0)
+
+    await page.getByRole('button', { name: 'View Last Session' }).click()
+    await expect(page.getByTestId('live-archive-strip')).toContainText('Archived snapshot')
+    await expect(page.getByText('Timing Tower')).toBeVisible()
+    await expect(page.locator('.live-state')).toContainText('archive')
+  })
 })