const { chromium } = require('playwright');

(async () => {
  const browser = await chromium.launch({ headless: true, executablePath: 'C:/Program Files (x86)/Microsoft/Edge/Application/msedge.exe' });
  const page = await browser.newPage({ viewport: { width: 1365, height: 900 } });
  const errors = [];
  page.on('pageerror', error => errors.push(error.message));
  await page.goto('http://127.0.0.1:8931/AI%E5%BF%AB%E9%80%9F%E6%8A%A5%E4%BB%B7_Demo2.html?v=return-rule-test', { waitUntil: 'load' });
  await page.evaluate(() => {
    window.qRenderStep2 = function(){};
    state.currentQuoteId = null;
    switchView('editor');
    state.currentStep = 2;
    switchView('rules');
  });
  const before = await page.evaluate(() => ({
    view: state.currentView,
    rememberedStep: state._editorReturnContext && state._editorReturnContext.step,
    label: document.querySelector('#view-rules .page-back-btn').textContent.trim(),
    display: getComputedStyle(document.querySelector('#view-rules .page-back-btn')).display
  }));
  await page.locator('#view-rules .page-back-btn').click();
  const after = await page.evaluate(() => ({
    view: state.currentView,
    step: state.currentStep,
    editorVisible: !document.getElementById('view-editor').classList.contains('hidden')
  }));
  console.log(JSON.stringify({ before, after, errors }));
  await browser.close();
})().catch(error => { console.error(error); process.exit(1); });