// The agent names a schedule form offers.

/** Sorted names from the agent roster; none while it has not loaded. */
export function agentNamesFrom(
  rows: readonly { name: string }[] | null,
): string[] {
  return (rows ?? []).map((a) => a.name).sort();
}

/** The roster names plus the schedule's own agents, sorted without repeats. A
 * schedule can still target an agent that has since left the roster, so an
 * edit keeps those pickable and can drop them. */
export function agentOptionsFor(
  names: readonly string[],
  schedule?: { agents: readonly string[] },
): string[] {
  return [...new Set([...names, ...(schedule?.agents ?? [])])].sort();
}