import { employeeRoleRegistry } from './employeeRole';
import { positionRegistry } from './position';

/**
 * Every conversation a skill can be bound to, by the id its `flow:` names.
 *
 * A skill declares `flow: position`; this is what that word resolves to. Adding
 * a conversation is adding a registry here and a `flow:` line in the skill file
 * — there is no branch in the router, and nothing in the engine learns a new
 * name. That is §3's "specs are data" applied to conversations.
 */
export const FLOWS = {
  [positionRegistry.id]: positionRegistry,
  [employeeRoleRegistry.id]: employeeRoleRegistry,
};

/** The registry a parsed skill is bound to, or `null` if it declares none. */
export const flowFor = (skill) => (skill?.flow ? FLOWS[skill.flow] || null : null);