/**
 * Точка входа Web Worker ИИ ур. 4–6 (этап 5). Подключение по комментарию
 * packages/ai/src/worker.ts: `self.onmessage = (e) => createWorkerHandler(self)(e.data)`.
 * Сборка — Vite: new Worker(new URL('./ai-worker.ts', import.meta.url), { type: 'module' })
 * (см. lib/ai-client.ts, defaultWorkerFactory).
 */
import { createWorkerHandler } from '@go-learn/ai';
import type { WorkerRequest, WorkerResponse } from '@go-learn/ai';

/** Минимальный срез DedicatedWorkerGlobalScope, нужный обработчику. */
interface WorkerScope {
  onmessage: ((event: { data: WorkerRequest }) => void) | null;
  postMessage(message: WorkerResponse): void;
}

const scope = self as unknown as WorkerScope;
const handle = createWorkerHandler(scope);
scope.onmessage = (event): void => handle(event.data);