import { expect, test } from "@playwright/test";
import fs from "node:fs";
import path from "node:path";

const root = path.resolve(import.meta.dirname, "../../..");
const expected = JSON.parse(fs.readFileSync(path.join(root, "tests/golden/M10-13/physics-solver-probe.json"), "utf8"));

test("M10-13 probes each Physics solver family and keeps failures bake-only", async ({ page }) => {
  await page.goto("/");
  const result = await page.evaluate(() => new Promise<Record<string, unknown>>((resolve, reject) => {
    const worker = new Worker("/src/workers/physics-solver-probe-test.worker.ts", { type: "module" });
    worker.onmessage = (event: MessageEvent<Record<string, unknown>>) => { worker.terminate(); resolve(event.data); };
    worker.onerror = (event) => { worker.terminate(); reject(new Error(event.message)); };
    worker.postMessage({});
  })) as {
    familyOrder: string[];
    defaultProbe: string[];
    probes: Record<string, string>;
    routes: Record<string, string>;
    localGate: { status: string; issues: number };
    fallbackGate: { status: string; code: string; message: string };
  };
  expect(result.familyOrder).toEqual(expected.familyOrder);
  expect(result.defaultProbe).toEqual(expected.familyOrder.map(() => expected.defaultProbe));
  expect(result.probes).toEqual(expected.probes);
  expect(result.routes.RIGID_BODY).toBe(expected.localRoute);
  for (const family of expected.familyOrder.filter((family: string) => family !== "RIGID_BODY")) {
    expect(result.routes[family]).toBe(expected.fallbackRoute);
  }
  expect(result.localGate).toEqual({ status: "READY", issues: 0 });
  expect(result.fallbackGate.status).toBe("BLOCKED");
  expect(result.fallbackGate.code).toBe(expected.fallbackErrorCode);
  expect(result.fallbackGate.message).toContain("desktop/server bake");
});