import { parentPort, workerData } from "node:worker_threads";
import { simulate } from "@spinza/game-core";
import { RAW_GAMES } from "@spinza/games";

interface WorkerInput {
  slug: string;
  spins: number;
  bet: number;
  payScale: number;
  seed?: number;
}

const input = workerData as WorkerInput;
const base = RAW_GAMES.find((g) => g.slug === input.slug);
if (!base) throw new Error(`unknown game ${input.slug}`);
const def = { ...base, payScale: input.payScale };
const result = simulate(def, {
  spins: input.spins,
  bet: input.bet,
  seed: input.seed,
  progressEvery: 100_000,
  onProgress: (done) => parentPort?.postMessage({ type: "progress", done }),
});
parentPort?.postMessage({ type: "done", result });