import { DAY_MS } from './timeUtils';

// Value-prop subtitles for the create-new-agent row. Kept to similar lengths
// so the row height never changes between app opens.
export const CREATE_AGENT_SUBTITLES = [
  'Automate another task',
  'Put another task on autopilot',
  'Completes tasks on your behalf',
  'Works for you 24/7',
] as const;

/**
 * Day-based rotation: the same line all day, the next line the next day, so
 * the copy varies across app opens without needing persisted state.
 */
export function pickCreateAgentSubtitle(date: Date): string {
  const daysSinceEpoch = Math.floor(date.getTime() / DAY_MS);
  return CREATE_AGENT_SUBTITLES[daysSinceEpoch % CREATE_AGENT_SUBTITLES.length];
}