import { Actor } from '../classes/actor.class';
import type { Role } from '../classes/role.class';
import type { ResolveRoles } from '../types/utility.type';
import { getOrDefineRoles } from './get-or-define-roles.function';

export function defineActor<
   Name extends string,
   RoleNames extends readonly string[],
>(name: Name, ...roleOrNames: RoleNames) {
   if (!name || typeof name !== 'string') {
      throw new TypeError(`"${name}" name parameter is invald.`);
   }

   // get role or create if do not exist!
   const [role] = getOrDefineRoles(name) as [Role<Name>];
   const others = getOrDefineRoles(
      ...roleOrNames,
   ) as ResolveRoles<RoleNames>;
   const roles = [role, ...others] as const;

   return new Actor(name, roles);
}