/**
 * Date formatting utility functions
 * Use these instead of creating inline formatDate functions in components
 */

/**
 * Format date as relative time (e.g., "Just now", "5m ago", "2h ago", "3d ago", or full date)
 */
export function formatRelativeTime(dateString: string): string {
  const date = new Date(dateString);
  const now = new Date();
  const diffMs = now.getTime() - date.getTime();
  const diffMins = Math.floor(diffMs / 60000);
  const diffHours = Math.floor(diffMs / 3600000);
  const diffDays = Math.floor(diffMs / 86400000);

  if (diffMins < 1) return 'Just now';
  if (diffMins < 60) return `${diffMins}m ago`;
  if (diffHours < 24) return `${diffHours}h ago`;
  if (diffDays < 7) return `${diffDays}d ago`;
  return date.toLocaleDateString();
}

/**
 * Format date with full date and time (e.g., "Jan 1, 2024, 2:30 PM")
 */
export function formatDateTime(dateString: string): string {
  return new Date(dateString).toLocaleDateString('en-US', {
    year: 'numeric',
    month: 'short',
    day: 'numeric',
    hour: '2-digit',
    minute: '2-digit',
  });
}

/**
 * Format date only (e.g., "Jan 1, 2024")
 */
export function formatDateOnly(dateString: string): string {
  return new Date(dateString).toLocaleDateString('en-US', {
    month: 'short',
    day: 'numeric',
    year: 'numeric',
  });
}