// Allow missed polling cycles and queued requests across all status evidence.
export const STATUS_REFRESH_MS = 30_000;
export const ONLINE_MAX_MS = 90_000;
// The UI clock ticks once per second and can trail a newly arrived report.
const CLOCK_TOLERANCE_MS = 1_000;

export function freshStatusTimestamp(timestamp: string | null, now: number): boolean {
    const age = now - Date.parse(timestamp ?? '');
    return age >= -CLOCK_TOLERANCE_MS && age <= ONLINE_MAX_MS;
}