import auth from '../tools/siemens-auth.js';

console.log('=== Testing NX Open - Accessing Actual Class Pages ===\n');

const browser = await auth.getBrowser();
const page = await browser.newPage();
await page.setViewport({ width: 1400, height: 900 });
await auth.loadCookies(page);

const baseUrl = 'https://docs.sw.siemens.com/documentation/external/PL20200522120320484/en-US/nx_open_python_ref/nx/1980/nx_open_python_ref/en-US/nxopen_python_ref/';

// Navigate to functions.html which we know works
const functionsUrl = baseUrl + 'functions.html';
console.log('Loading:', functionsUrl);
await page.goto(functionsUrl, { waitUntil: 'networkidle2', timeout: 60000 });
await new Promise(r => setTimeout(r, 3000));

// Handle cookie popup
const cookieBtn = await page.evaluateHandle(() => {
  const btns = Array.from(document.querySelectorAll('button'));
  return btns.find(b => b.innerText && b.innerText.includes('Accept All Cookies'));
});
if (cookieBtn && cookieBtn.asElement()) {
  await cookieBtn.asElement().click();
  await new Promise(r => setTimeout(r, 2000));
}

// Find links to actual class pages
const classLinks = await page.evaluate(() => {
  const links = Array.from(document.querySelectorAll('a'));
  return links
    .filter(a => a.href && (a.href.includes('classNXOpen') || a.href.includes('class_n_x_open')))
    .map(a => ({ text: a.innerText.trim(), href: a.href }))
    .filter(l => l.text.length > 0 && l.text.length < 80)
    .slice(0, 30);
});

console.log('Class links found:', classLinks.length);
classLinks.forEach(l => console.log(` - ${l.text}: ${l.href.split('/').pop()}`));

// Find Session class link
const sessionLink = classLinks.find(l =>
  l.text.includes('Session') && !l.text.includes('SessionCollection') && !l.text.includes('SessionBuilder')
);

// Or try any class link if Session not found
const targetLink = sessionLink || classLinks[0];

if (targetLink) {
  console.log('\n=== Navigating to:', targetLink.text, '===');
  console.log('URL:', targetLink.href);

  await page.goto(targetLink.href, { waitUntil: 'networkidle2', timeout: 60000 });
  await new Promise(r => setTimeout(r, 3000));

  const classPage = await page.evaluate(() => {
    return {
      title: document.title,
      url: window.location.href,
      hasError: document.body.innerText.includes('Access Denied') ||
                document.body.innerText.includes('<Error>') ||
                document.body.innerText.includes('AccessDenied'),
      bodyText: document.body.innerText.substring(0, 4000)
    };
  });

  console.log('\nClass page result:');
  console.log('Title:', classPage.title);
  console.log('URL:', classPage.url);
  console.log('Has error:', classPage.hasError);
  console.log('\n--- Content ---');
  console.log(classPage.bodyText);

  await page.screenshot({ path: '/tmp/class-access.png' });
}

// Let's also test the class list functions_s.html to find Session directly
console.log('\n=== Testing functions_s.html (looking for Session) ===');
const functionsSUrl = baseUrl + 'functions_s.html';
await page.goto(functionsSUrl, { waitUntil: 'networkidle2', timeout: 60000 });
await new Promise(r => setTimeout(r, 3000));

const sessionContent = await page.evaluate(() => {
  const text = document.body.innerText;
  const sessionLines = text.split('\n').filter(l => l.includes('Session'));
  return {
    hasError: text.includes('Access Denied'),
    sessionLines: sessionLines.slice(0, 20),
    sessionLinks: Array.from(document.querySelectorAll('a'))
      .filter(a => a.innerText && a.innerText.includes('Session') && a.href)
      .map(a => ({ text: a.innerText.trim(), href: a.href }))
      .slice(0, 10)
  };
});

console.log('Has error:', sessionContent.hasError);
console.log('Session-related lines:');
sessionContent.sessionLines.forEach(l => console.log(` ${l.substring(0, 100)}`));
console.log('\nSession links:');
sessionContent.sessionLinks.forEach(l => console.log(` - ${l.text}: ${l.href.split('/').pop()}`));

// Try to click on a Session link if found
if (sessionContent.sessionLinks.length > 0) {
  const sessionClassLink = sessionContent.sessionLinks.find(l =>
    l.href.includes('Session') && !l.text.includes('Builder')
  ) || sessionContent.sessionLinks[0];

  console.log('\n=== Clicking on Session link:', sessionClassLink.text, '===');
  await page.goto(sessionClassLink.href, { waitUntil: 'networkidle2', timeout: 60000 });
  await new Promise(r => setTimeout(r, 3000));

  const sessionPage = await page.evaluate(() => {
    return {
      title: document.title,
      hasError: document.body.innerText.includes('Access Denied'),
      content: document.body.innerText.substring(0, 3000)
    };
  });

  console.log('Title:', sessionPage.title);
  console.log('Has error:', sessionPage.hasError);
  console.log('\n--- Session class content ---');
  console.log(sessionPage.content);

  await page.screenshot({ path: '/tmp/session-page.png' });
}

await auth.closeBrowser();
console.log('\n=== Test Complete ===');