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

const root = path.resolve(import.meta.dirname, "../../..");

test("audit served worker and modern gzip error", async ({ page }) => {
  test.setTimeout(200_000);
  await page.addInitScript(() => {
    const scope = window as unknown as { __replies: unknown[] };
    scope.__replies = [];
    const descriptor = Object.getOwnPropertyDescriptor(Worker.prototype, "onmessage");
    if (!descriptor?.set) return;
    Object.defineProperty(Worker.prototype, "onmessage", {
      configurable: true,
      get: descriptor.get,
      set(value: ((event: MessageEvent) => unknown) | null) {
        if (typeof value !== "function") return descriptor.set!.call(this, value);
        return descriptor.set!.call(this, (event: MessageEvent) => {
          const data = event.data as { error?: { code?: string; message?: string } } | undefined;
          if (data?.error) scope.__replies.push({ code: data.error.code, message: String(data.error.message).slice(0, 300) });
          return value(event);
        });
      },
    });
  });
  await page.goto("/");
  const served = await page.evaluate(async () => {
    const response = await fetch("/src/workers/web-engine.worker.ts");
    const text = await response.text();
    return { ok: response.ok, status: response.status, hasGzipPatch: text.includes("DecompressionStream"), hasBlenderMagic: /BLENDER/.test(text) };
  });
  await page.waitForTimeout(10000);
  await page.evaluate(() => ((window as unknown as { __replies: unknown[] }).__replies = []));
  await page.getByTestId("blend-file-input").setInputFiles(path.join(root, "blender-5.2.0/tests/files/io_tests/blend_geometry/all_quads.blend"));
  await page.waitForTimeout(28000);
  const replies = await page.evaluate(() => (window as unknown as { __replies: unknown[] }).__replies);
  fs.writeFileSync("/tmp/gzip-patch-audit.json", JSON.stringify({ served, replies }, null, 2));
});