const puppeteer = require('puppeteer');

const scrapeFlixer = async (searchQuery) => {
  const browser = await puppeteer.launch({ 
    headless: true,
    args: [
      '--no-sandbox',
      '--disable-setuid-sandbox',
      '--disable-dev-shm-usage',
      '--disable-gpu'
    ]
  });
  
  const page = await browser.newPage();
  
  await page.setUserAgent('Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.0.0 Safari/537.36');
  
  const searchUrl = `https://flixer.sh/search?q=${encodeURIComponent(searchQuery)}`;
  await page.goto(searchUrl, { waitUntil: 'networkidle0', timeout: 30000 });
  
  await new Promise(resolve => setTimeout(resolve, 2000));

  const searchResults = await page.evaluate(() => {
    const results = [];
    const images = document.querySelectorAll('img[alt]');
    
    images.forEach(img => {
      const link = img.closest('a');
      if (link && img.alt) {
        results.push({
          title: img.alt,
          image: img.src,
          url: link.href
        });
      }
    });
    
    return results;
  });

  if (searchResults.length === 0) {
    await browser.close();
    throw new Error('No results found');
  }

  const movieUrl = searchResults[0].url;
  await page.goto(movieUrl, { waitUntil: 'networkidle0', timeout: 30000 });
  
  await new Promise(resolve => setTimeout(resolve, 3000));

  const servers = await page.evaluate(() => {
    const serverList = [];
    const buttons = document.querySelectorAll('button');
    
    buttons.forEach(btn => {
      const nameEl = btn.querySelector('.font-medium');
      const statusEl = btn.querySelector('.text-green-400');
      
      if (nameEl && statusEl && statusEl.textContent.includes('AVAILABLE')) {
        serverList.push({
          name: nameEl.textContent.trim(),
          available: true
        });
      }
    });
    
    return serverList;
  });

  let videoUrl = null;
  
  page.on('response', async response => {
    const url = response.url();
    if (url.includes('.m3u8') || url.includes('.mp4') || url.includes('stream')) {
      videoUrl = url;
    }
  });

  for (const server of servers) {
    try {
      await page.evaluate((serverName) => {
        const buttons = Array.from(document.querySelectorAll('button'));
        const btn = buttons.find(b => {
          const nameEl = b.querySelector('.font-medium');
          return nameEl && nameEl.textContent.trim() === serverName;
        });
        if (btn) btn.click();
      }, server.name);

      await new Promise(resolve => setTimeout(resolve, 5000));

      const currentVideoUrl = await page.evaluate(() => {
        const video = document.querySelector('video');
        return video ? video.src : null;
      });

      if (currentVideoUrl && !currentVideoUrl.startsWith('blob:')) {
        videoUrl = currentVideoUrl;
        break;
      }

      if (videoUrl && !videoUrl.startsWith('blob:')) {
        break;
      }
    } catch (e) {
      continue;
    }
  }

  await browser.close();
  
  return {
    title: searchResults[0].title,
    image: searchResults[0].image,
    movieUrl: movieUrl,
    servers: servers,
    videoUrl: videoUrl,
    allResults: searchResults
  };
};

const handler = async (req, res) => {
  try {
    const { q } = req.query;

    if (!q) {
      return res.status(400).json({
        success: false,
        error: 'Missing required parameter: q'
      });
    }

    const result = await scrapeFlixer(q);
    res.json({
      author: "Herza",
      success: true,
      msg: result
    });

  } catch (error) {
    res.status(500).json({
      success: false,
      error: error.message
    });
  }
};

module.exports = {
  name: 'Flixer Search',
  description: 'Search and get video from Flixer',
  type: 'GET',
  routes: ['api/search/flixer'],
  tags: ['search', 'movie', 'tools'],
  parameters: ['q', 'key'],
  enabled: true,
  main: ['Downloader', 'Search'],
  handler
};