Add command center screen

frontend/src/test/schedule.test.ts

@@ -0,0 +1,81 @@
+import { describe, it, expect } from 'vitest'
+import {
+  currentMeeting,
+  currentAndNextSession,
+  focusMeetingKind,
+  focusMeetingLabel,
+  formatCountdown,
+  nextUpcomingMeeting,
+  pickFocusMeeting,
+} from '../lib/schedule'
+import type { Meeting, Session } from '../types'
+
+const meeting = (overrides: Partial<Meeting> = {}): Meeting => ({
+  meeting_key: 1,
+  meeting_name: 'Monaco',
+  meeting_official_name: 'Monaco GP',
+  location: 'Monaco',
+  country_name: 'Monaco',
+  country_code: 'MON',
+  country_flag: '',
+  circuit_short_name: 'Monaco',
+  date_start: '2025-05-23T00:00:00+00:00',
+  date_end: '2025-05-25T23:59:59+00:00',
+  year: 2025,
+  ...overrides,
+})
+
+const session = (overrides: Partial<Session> = {}): Session => ({
+  session_key: 9472,
+  session_name: 'Race',
+  session_type: 'Race',
+  meeting_key: 1,
+  date_start: '2025-05-25T13:00:00+00:00',
+  date_end: '2025-05-25T15:00:00+00:00',
+  gmt_offset: '02:00:00',
+  ...overrides,
+})
+
+describe('schedule helpers', () => {
+  it('picks current meeting when now is inside the weekend window', () => {
+    const now = new Date('2025-05-24T12:00:00Z')
+    const meetings = [meeting()]
+    expect(currentMeeting(meetings, now)?.meeting_key).toBe(1)
+    expect(pickFocusMeeting(meetings, now)?.meeting_key).toBe(1)
+  })
+
+  it('picks next upcoming meeting when all meetings are in the future', () => {
+    const now = new Date('2025-01-01T00:00:00Z')
+    const meetings = [meeting()]
+    expect(nextUpcomingMeeting(meetings, now)?.meeting_key).toBe(1)
+    expect(pickFocusMeeting(meetings, now)?.meeting_key).toBe(1)
+    expect(focusMeetingKind(meetings[0], now)).toBe('next')
+    expect(focusMeetingLabel('next')).toBe('Next Weekend')
+  })
+
+  it('falls back to most recent past meeting for historical local data', () => {
+    const now = new Date('2026-01-01T00:00:00Z')
+    const meetings = [meeting()]
+    expect(pickFocusMeeting(meetings, now)?.meeting_key).toBe(1)
+    expect(focusMeetingKind(meetings[0], now)).toBe('recent')
+  })
+
+  it('detects current and next sessions', () => {
+    const sessions = [
+      session({ session_key: 1, session_name: 'FP1', date_start: '2025-05-23T10:00:00+00:00', date_end: '2025-05-23T11:00:00+00:00' }),
+      session({ session_key: 2, session_name: 'Race', date_start: '2025-05-25T13:00:00+00:00', date_end: '2025-05-25T15:00:00+00:00' }),
+    ]
+
+    const duringRace = new Date('2025-05-25T14:00:00+00:00')
+    expect(currentAndNextSession(sessions, duringRace).current?.session_key).toBe(2)
+
+    const beforeRace = new Date('2025-05-24T12:00:00+00:00')
+    expect(currentAndNextSession(sessions, beforeRace).next?.session_key).toBe(2)
+  })
+
+  it('formats countdown strings', () => {
+    const now = new Date('2025-05-25T12:00:00+00:00')
+    const target = new Date('2025-05-25T13:00:00+00:00')
+    expect(formatCountdown(target, now)).toBe('0d 01h 00m 00s')
+  })
+})