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

const fixture = path.resolve(import.meta.dirname, '../../../tests/files/web/basic_scene.blend');

async function menuUndo(page: import('@playwright/test').Page) {
  await page.getByRole('button', { name: '编辑', exact: true }).first().click({ force: true });
  await page.waitForTimeout(400);
  await page.getByRole('menuitem', { name: '撤销', exact: true }).first().click({ force: true });
  await page.waitForTimeout(2500);
}

test('undo via menu after console assignment', async ({ page }) => {
  await page.goto('/');
  await page.getByTestId('blend-file-input').setInputFiles(fixture);
  await expect(page.getByTestId('engine-status')).toContainText(/SceneIR/, { timeout: 60_000 });
  await page.getByTestId('native-web-tools-toggle').click({ force: true });
  await page.waitForTimeout(1200);
  await page.evaluate(() => {
    const b = Array.from(document.querySelectorAll('nav[aria-label="工作区"] button'))
      .find(x => (x.textContent ?? '').trim() === 'Scripting') as HTMLButtonElement | undefined;
    b?.click();
  });
  await page.waitForTimeout(1500);
  const input = page.getByLabel('Python 输入', { exact: true }).last();
  await expect(input).toBeVisible({ timeout: 30_000 });
  const run = async (tag: string) => {
    await input.fill(`print('${tag}', bpy.data.objects['BasicCube'].location.x)`);
    await input.press('Enter');
    await page.waitForTimeout(2500);
    const out = await page.getByRole('region', { name: 'Python Console', exact: true }).innerText();
    const line = out.split('\n').filter(l => l.includes(tag)).pop() ?? 'missing';
    console.log(`PROBE ${tag} => ${line.trim()}`);
  };
  await input.fill("bpy.data.objects['BasicCube'].location.x = 3");
  await input.press('Enter');
  await page.waitForTimeout(3000);
  await run('XSET');
  await menuUndo(page);
  await run('X1');
  await menuUndo(page);
  await run('X2');
  await menuUndo(page);
  await run('X3');
});