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

const root = path.resolve(import.meta.dirname, "../../..");
const cases: Array<[string, string]> = [
  ["blends", "blender-5.2.0/tests/files/sequence_editing/effects/blends.blend"],
  ["sequence-gzip", "blender-5.2.0/tests/files/sequence_editing/sequence.blend"],
];

test("capture error per failing blend", async ({ page }) => {
  test.setTimeout(300_000);
  const out: Record<string, unknown> = {};
  for (const [label, rel] of cases) {
    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("/");
    await page.waitForTimeout(10000);
    await page.getByTestId("blend-file-input").setInputFiles(path.join(root, rel));
    await page.waitForTimeout(25000);
    out[label] = await page.evaluate(() => (window as unknown as { __replies: unknown[] }).__replies);
  }
  fs.writeFileSync("/tmp/open-error-per-file.json", JSON.stringify(out, null, 2));
});