/**
 * Tournament utility functions
 * Used for calculating dynamic tournament status based on event date
 */

/**
 * Calculates the tournament status based on the event date
 * @param eventDate - The date of the tournament event
 * @returns The calculated status string: "planned" or "completed"
 */
export function getTournamentStatus(eventDate: Date | null): string {
  if (!eventDate) {
    return "planned";
  }

  const now = new Date();
  const eventDateObj = new Date(eventDate);

  // If event date is in the past, it's completed
  if (eventDateObj < now) {
    return "completed";
  }

  // If event date is today or in the future, it's planned
  return "planned";
}

/**
 * Checks if a tournament date is in the past
 * @param eventDate - The date of the tournament event
 * @returns true if the event date is in the past, false otherwise
 */
export function isTournamentPast(eventDate: Date | null): boolean {
  if (!eventDate) {
    return false;
  }

  const now = new Date();
  const eventDateObj = new Date(eventDate);
  return eventDateObj < now;
}

/**
 * Checks if a tournament date is in the future
 * @param eventDate - The date of the tournament event
 * @returns true if the event date is in the future, false otherwise
 */
export function isTournamentFuture(eventDate: Date | null): boolean {
  if (!eventDate) {
    return false;
  }

  const now = new Date();
  const eventDateObj = new Date(eventDate);
  return eventDateObj > now;
}