Merge pull request #36 from AmanTahiliani/feat/issue-12-team-radio-ticker

Team-radio ticker (#12)

frontend/src/test/LiveComponents.test.tsx

@@ -201,6 +201,7 @@ describe('TimingTower', () => {
           CircuitName: 'Silverstone',
           SessionType: 'Sprint Qualifying',
           SessionName: 'Sprint Qualifying',
+          Path: '',
         }}
       />,
     )

frontend/src/test/TeamRadioTicker.test.tsx

@@ -0,0 +1,87 @@
+import { afterEach, describe, expect, it, vi } from 'vitest'
+import { fireEvent, render, screen } from '@testing-library/react'
+import { TeamRadioTicker } from '../components/live/TeamRadioTicker'
+import { radioClipUrl } from '../lib/radio'
+import type { LiveDriverInfo, LiveRadioCapture, LiveSessionMeta } from '../types'
+
+const session: LiveSessionMeta = {
+  MeetingName: 'British Grand Prix',
+  CircuitName: 'Silverstone',
+  SessionType: 'Race',
+  SessionName: 'Race',
+  Path: '/2026/2026-07-05_British_Grand_Prix/2026-07-05_Race/',
+}
+
+const driverInfo: Record<string, LiveDriverInfo> = {
+  '4': {
+    RacingNumber: '4',
+    BroadcastName: 'L NORRIS',
+    Tla: 'NOR',
+    TeamName: 'McLaren',
+    TeamColour: 'ff8000',
+    FirstName: 'Lando',
+    LastName: 'Norris',
+  },
+  '16': {
+    RacingNumber: '16',
+    BroadcastName: 'C LECLERC',
+    Tla: 'LEC',
+    TeamName: 'Ferrari',
+    TeamColour: 'e8002d',
+    FirstName: 'Charles',
+    LastName: 'Leclerc',
+  },
+}
+
+const captures: LiveRadioCapture[] = [
+  { Utc: '2026-07-05T14:05:00Z', RacingNumber: '16', Path: '/TeamRadio/LEC-1.mp3' },
+  { Utc: '2026-07-05T14:07:00Z', RacingNumber: '4', Path: 'TeamRadio/NOR-1.mp3' },
+]
+
+afterEach(() => {
+  vi.restoreAllMocks()
+})
+
+describe('radioClipUrl', () => {
+  it('builds static CDN URLs from the session path and capture path', () => {
+    expect(radioClipUrl(session, captures[0])).toBe(
+      'https://livetiming.formula1.com/static/2026/2026-07-05_British_Grand_Prix/2026-07-05_Race/TeamRadio/LEC-1.mp3',
+    )
+  })
+
+  it('returns an empty URL without path data', () => {
+    expect(radioClipUrl({ ...session, Path: '' }, captures[0])).toBe('')
+    expect(radioClipUrl(session, { ...captures[0], Path: '' })).toBe('')
+  })
+})
+
+describe('TeamRadioTicker', () => {
+  it('renders captures newest first with driver labels', () => {
+    vi.spyOn(Date, 'now').mockReturnValue(Date.parse('2026-07-05T14:10:00Z'))
+
+    render(<TeamRadioTicker captures={captures} driverInfo={driverInfo} session={session} />)
+
+    const rows = screen.getAllByRole('button')
+    expect(rows).toHaveLength(2)
+    expect(screen.getByText('NOR')).toBeInTheDocument()
+    expect(screen.getByText('LEC')).toBeInTheDocument()
+    expect(screen.getAllByText(/m ago/).map((node) => node.textContent)).toEqual(['3m ago', '5m ago'])
+  })
+
+  it('uses one audio element and toggles play/pause per clip', () => {
+    const play = vi.spyOn(window.HTMLMediaElement.prototype, 'play').mockResolvedValue()
+    const pause = vi.spyOn(window.HTMLMediaElement.prototype, 'pause').mockImplementation(() => {})
+
+    render(<TeamRadioTicker captures={captures} driverInfo={driverInfo} session={session} />)
+
+    fireEvent.click(screen.getByLabelText('Play NOR radio'))
+    expect(play).toHaveBeenCalledTimes(1)
+    expect(document.querySelectorAll('audio')).toHaveLength(1)
+    expect(document.querySelector('audio')?.getAttribute('src')).toBe(
+      'https://livetiming.formula1.com/static/2026/2026-07-05_British_Grand_Prix/2026-07-05_Race/TeamRadio/NOR-1.mp3',
+    )
+
+    fireEvent.click(screen.getByLabelText('Pause NOR radio'))
+    expect(pause).toHaveBeenCalled()
+  })
+})

frontend/src/test/live.test.ts

@@ -100,7 +100,8 @@ const snapshot: LiveStreamData = {
     { Time: '14:08', Category: 'Drs', Flag: '', Message: 'DRS ENABLED', Lap: 3 },
   ],
   Weather: { AirTemp: 20, TrackTemp: 31, Humidity: 55, WindSpeed: 2, WindDir: 180, Rainfall: false },
-  Session: { MeetingName: 'Monaco Grand Prix', CircuitName: 'Monaco', SessionType: 'Race', SessionName: 'Race' },
+  Session: { MeetingName: 'Monaco Grand Prix', CircuitName: 'Monaco', SessionType: 'Race', SessionName: 'Race', Path: '2026/Monaco/Race' },
+  TeamRadio: [],
   TrackStatus: '1',
   CurrentLap: 21,
   TotalLaps: 78,
@@ -220,7 +221,7 @@ describe('track status mapping', () => {
 describe('live qualifying display', () => {
   it('puts the SQ1 cutoff after P17 for a 22-car sprint qualifying session', () => {
     const display = liveSessionDisplay(
-      { MeetingName: 'British Grand Prix', CircuitName: 'Silverstone', SessionType: 'Sprint Qualifying', SessionName: 'Sprint Qualifying' },
+      { MeetingName: 'British Grand Prix', CircuitName: 'Silverstone', SessionType: 'Sprint Qualifying', SessionName: 'Sprint Qualifying', Path: '' },
       rows(22),
     )
     expect(display.phaseLabel).toBe('SQ1')
@@ -232,7 +233,7 @@ describe('live qualifying display', () => {
 
   it('keeps the normal Q1 cutoff after P15 for a 20-car qualifying session', () => {
     const display = liveSessionDisplay(
-      { MeetingName: 'Monaco Grand Prix', CircuitName: 'Monaco', SessionType: 'Qualifying', SessionName: 'Qualifying' },
+      { MeetingName: 'Monaco Grand Prix', CircuitName: 'Monaco', SessionType: 'Qualifying', SessionName: 'Qualifying', Path: '' },
       rows(20),
     )
     expect(display.phaseLabel).toBe('Q1')
@@ -241,7 +242,7 @@ describe('live qualifying display', () => {
 
   it('moves phase 2 cutoff after P10 once five cars are knocked out', () => {
     const display = liveSessionDisplay(
-      { MeetingName: 'Monaco Grand Prix', CircuitName: 'Monaco', SessionType: 'Qualifying', SessionName: 'Qualifying' },
+      { MeetingName: 'Monaco Grand Prix', CircuitName: 'Monaco', SessionType: 'Qualifying', SessionName: 'Qualifying', Path: '' },
       rows(20, 5),
     )
     expect(display.phaseLabel).toBe('Q2')
@@ -251,13 +252,13 @@ describe('live qualifying display', () => {
   it('shows no cutoff for race sessions or Q3', () => {
     expect(
       liveSessionDisplay(
-        { MeetingName: 'Monaco Grand Prix', CircuitName: 'Monaco', SessionType: 'Race', SessionName: 'Race' },
+        { MeetingName: 'Monaco Grand Prix', CircuitName: 'Monaco', SessionType: 'Race', SessionName: 'Race', Path: '' },
         rows(20),
       ).cutoffPosition,
     ).toBeNull()
     expect(
       liveSessionDisplay(
-        { MeetingName: 'Monaco Grand Prix', CircuitName: 'Monaco', SessionType: 'Qualifying', SessionName: 'Q3' },
+        { MeetingName: 'Monaco Grand Prix', CircuitName: 'Monaco', SessionType: 'Qualifying', SessionName: 'Q3', Path: '' },
         rows(10),
       ).cutoffPosition,
     ).toBeNull()