import createModule from "../../build-wasm/linuxcnc-sim-core.js";
import { SimSession } from "./sim-session.mjs";

const core = await createModule();
const session = new SimSession(core);

self.onmessage = (event) => {
  try {
    self.postMessage(session.accept(event.data));
  } catch (error) {
    self.postMessage({
      schema_version: 1,
      kind: "ERROR",
      context_id: session.contextId,
      session_id: session.sessionId,
      seq: event.data?.seq ?? 0,
      payload: { status: "error", code: "worker_exception", message_key: String(error?.message ?? error), retryable: false },
    });
  }
};