export const formatDate = (dateString) => {
  const date = new Date(dateString);
  const day = String(date.getDate()).padStart(2, '0');
  const month = String(date.getMonth() + 1).padStart(2, '0');
  const year = date.getFullYear();
  return `${day}.${month}.${year}`;
};


export const formatDateForApi = (value) => {
  if (!value) return '';
  const d = new Date(value);
  const year = String(d.getFullYear()).padStart(4, '0');
  const month = String(d.getMonth() + 1).padStart(2, '0');
  const day = String(d.getDate()).padStart(2, '0');
  return `${year}-${month}-${day}`;
};
export const isPastDate = (value) => {
  if (!value) return false;
  const date = new Date(value);
  date.setHours(0, 0, 0, 0);
  const today = new Date();
  today.setHours(0, 0, 0, 0);
  return date < today;
};