import { createRequire } from "node:module";
import fs from "node:fs";
import path from "node:path";
const { chromium } = createRequire(import.meta.url)(path.resolve("web/node_modules/playwright"));
const browser = await chromium.launch({ headless: true, executablePath: "/usr/bin/google-chrome-stable",
  args: ["--no-sandbox","--use-gl=swiftshader","--enable-unsafe-swiftshader","--enable-unsafe-webgpu","--enable-dawn-features=allow_unsafe_apis","--use-webgpu-adapter=swiftshader"] });
const ctx = await browser.newContext({ viewport: { width: 1440, height: 900 }, acceptDownloads: true });
const page = await ctx.newPage();
await page.goto("http://127.0.0.1:5401/", { waitUntil: "domcontentloaded" });
await page.waitForFunction(() => document.body.innerText.includes("WASM ABI: ready"), undefined, { timeout: 120000 });
await page.getByTestId("blend-file-input").setInputFiles(path.resolve("tests/files/web/basic_scene.blend"));
await page.waitForFunction(() => /Active Basic/.test(document.querySelector('[data-testid="scene-stats"]')?.textContent ?? ""), undefined, { timeout: 120000 });
await page.waitForTimeout(2000);
const snap = () => page.evaluate(() => {
  const m = document.querySelector("main");
  return {
    ws: m?.getAttribute("data-workspace"),
    rev: m?.getAttribute("data-current-main-revision"),
    dirty: m?.getAttribute("data-dirty"),
    area: m?.getAttribute("data-editor-workflow-area"),
    stats: document.querySelector('[data-testid="scene-stats"]')?.textContent,
    engine: document.querySelector('[data-testid="engine-status"]')?.textContent,
    saveStatus: m?.getAttribute("data-user-action-save-status"),
    openStatus: m?.getAttribute("data-user-action-open-status"),
  };
});
console.log("A-label aria:", JSON.stringify(await page.evaluate(() => [...document.querySelectorAll("[aria-label]")].map(n => n.getAttribute("aria-label")))));
console.log("A-workspaces:", JSON.stringify(await page.evaluate(() => [...document.querySelectorAll('nav[aria-label="工作区列表"] button')].map(b => (b.textContent||"").trim()))));
await page.evaluate(() => document.querySelector('[aria-label="添加立方体"]')?.click());
await page.waitForTimeout(4000);
console.log("B-after-add:", JSON.stringify(await snap()));
await page.evaluate(() => document.querySelector('[aria-label="撤销"]')?.click());
await page.waitForTimeout(4000);
console.log("B-after-undo:", JSON.stringify(await snap()));
await page.evaluate(() => document.querySelector('[aria-label="重做"]')?.click());
await page.waitForTimeout(4000);
console.log("B-after-redo:", JSON.stringify(await snap()));
const dlP = page.waitForEvent("download", { timeout: 40000 });
await page.evaluate(() => document.querySelector('[aria-label="保存项目"]')?.click());
const dl = await dlP;
const p = await dl.path();
const bytes = p ? fs.readFileSync(p) : Buffer.alloc(0);
console.log("C-download:", dl.suggestedFilename(), bytes.length, "path=", Boolean(p));
console.log("C-after-save:", JSON.stringify(await snap()));
await page.getByTestId("blend-file-input").setInputFiles(p);
for (let i = 0; i < 12; i++) { await page.waitForTimeout(3000); console.log("C-reopen-"+i+":", JSON.stringify(await snap())); }
await browser.close();