couple_matters/tools/xiaozhu_click_urls.js

const puppeteer = require('puppeteer');
const fs = require('fs');

/**
 * Xiaozhu Click URLs - Based on working xiaozhu_fixed.js
 * Clicks each listing to extract URLs
 */

const CONFIG = {
  city: '上海',
  searchQuery: '交通大学',
  latitude: 31.1880,
  longitude: 121.4367,
  maxListings: 10
};

console.log('🔗 Xiaozhu URL Extractor (Click Method)');
console.log(`📍 Search: ${CONFIG.searchQuery}`);
console.log(`🎯 Will click up to ${CONFIG.maxListings} listings\n`);

async function wait(ms) {
  return new Promise(resolve => setTimeout(resolve, ms));
}

async function extractURLs() {
  const browser = await puppeteer.launch({
    headless: "new",
    defaultViewport: { width: 414, height: 896 },
    args: ['--no-sandbox', '--disable-setuid-sandbox']
  });

  const page = await browser.newPage();
  await page.setUserAgent('Mozilla/5.0 (iPhone; CPU iPhone OS 14_7_1 like Mac OS X) AppleWebKit/605.1.15');

  const context = browser.defaultBrowserContext();
  await context.overridePermissions('https://minsu.xiaozhu.com', ['geolocation']);
  await page.setGeolocation({ latitude: CONFIG.latitude, longitude: CONFIG.longitude, accuracy: 100 });

  console.log('🌍 Geolocation set to Shanghai Xujiahui\n');

  try {
    // Navigate and search (same as xiaozhu_fixed.js)
    console.log('🌐 Loading homepage...');
    await page.goto('https://minsu.xiaozhu.com/', { waitUntil: 'networkidle2', timeout: 30000 });
    await wait(3000);

    const searchInput = await page.$('input[type="text"]');
    if (searchInput) {
      console.log('⌨️  Typing search query...');
      await searchInput.click();
      await wait(500);

      await page.keyboard.down('Control');
      await page.keyboard.press('A');
      await page.keyboard.up('Control');
      await page.keyboard.press('Backspace');

      await searchInput.type(CONFIG.searchQuery, { delay: 150 });
      await wait(2000);

      console.log('👆 Clicking suggestion...');
      const clicked = await page.evaluate((searchQuery, keyword) => {
        const allElements = document.querySelectorAll('div, li, a, span');
        const matchingElements = [];

        for (const el of allElements) {
          const text = el.textContent.trim();
          const rect = el.getBoundingClientRect();

          if (rect.width > 0 && rect.height > 0) {
            if (text.includes(keyword)) {
              matchingElements.push({ el, text, score: 100 });
            } else if (text.includes(searchQuery)) {
              matchingElements.push({ el, text, score: 80 });
            } else if (text.includes('上海') && text.length < 15) {
              matchingElements.push({ el, text, score: 30 });
            }
          }
        }

        matchingElements.sort((a, b) => b.score - a.score);

        if (matchingElements.length > 0) {
          console.log(`Clicking: "${matchingElements[0].text}"`);
          matchingElements[0].el.click();
          return true;
        }
        return false;
      }, CONFIG.searchQuery, CONFIG.searchQuery);

      if (clicked) {
        console.log('✅ Clicked suggestion\n');
        await wait(4000);
      } else {
        console.log('⚠️  No suggestion, pressing Enter\n');
        await page.keyboard.press('Enter');
        await wait(3000);
      }
    }

    // Scroll to load listings
    console.log('⏬ Scrolling to load all listings...');
    await page.evaluate(() => window.scrollTo(0, document.body.scrollHeight));
    await wait(5000);

    // Get listing count
    const listingCount = await page.evaluate(() => {
      const items = document.querySelectorAll('.list-item');
      return items.length;
    });

    console.log(`📊 Found ${listingCount} listings\n`);

    if (listingCount === 0) {
      console.log('❌ No listings found');
      await page.screenshot({ path: './xiaozhu_click_no_listings.png' });
      await browser.close();
      return;
    }

    const results = [];

    // Click each listing to get URL
    for (let i = 0; i < Math.min(listingCount, CONFIG.maxListings); i++) {
      console.log(`🔍 Listing ${i + 1}/${Math.min(listingCount, CONFIG.maxListings)}...`);

      try {
        // Extract info before clicking
        const info = await page.evaluate((index) => {
          const items = document.querySelectorAll('.list-item');
          const item = items[index];
          if (!item) return null;

          return {
            title: item.querySelector('.list-title')?.textContent.trim() || 'No title',
            price: item.querySelector('.list-price')?.textContent.trim() || 'No price',
            priceNum: parseInt(item.querySelector('.list-price')?.textContent.match(/\d+/)?.[0] || '0'),
            image: item.querySelector('img')?.src
          };
        }, i);

        if (!info) {
          console.log('   ⚠️  Could not extract info\n');
          continue;
        }

        console.log(`   📝 ${info.title.substring(0, 60)}...`);
        console.log(`   💰 ${info.price}`);

        // Click it!
        await page.evaluate((index) => {
          const items = document.querySelectorAll('.list-item');
          const item = items[index];
          if (item) item.click();
        }, i);

        console.log('   👆 Clicked, waiting for page load...');
        await wait(5000); // Wait for new page to load

        // Get URL
        const url = page.url();
        console.log(`   🔗 URL: ${url}`);

        results.push({
          index: i + 1,
          ...info,
          url: url
        });

        // Go back to list
        console.log('   ⬅️  Going back...');
        await page.goBack({ waitUntil: 'networkidle2', timeout: 15000 });
        await wait(2000);

        console.log('');

      } catch (err) {
        console.log(`   ❌ Error: ${err.message}`);
        // Try to recover
        try {
          const currentUrl = page.url();
          if (!currentUrl.includes('minsu.xiaozhu.com/')) {
            console.log('   🔄 Reloading list page...');
            await page.goBack();
            await wait(3000);
          }
        } catch (e) {
          console.log('   ⚠️  Recovery failed, continuing...\n');
        }
      }
    }

    // Save results
    const outputFile = './xiaozhu_urls.json';
    fs.writeFileSync(outputFile, JSON.stringify(results, null, 2));
    console.log(`\n💾 Saved ${results.length} URLs to ${outputFile}\n`);

    // Print summary
    console.log('=' .repeat(70));
    console.log('📋 EXTRACTED URLS:\n');

    results.forEach((r) => {
      console.log(`${r.index}. ${r.title?.substring(0, 70)}`);
      console.log(`   💰 ${r.price} (¥${r.priceNum}/day × 29 days = ¥${r.priceNum * 29})`);
      console.log(`   🔗 ${r.url}`);
      console.log('');
    });

    console.log('=' .repeat(70));

  } catch (err) {
    console.error('❌ Fatal error:', err.message);
    await page.screenshot({ path: './xiaozhu_click_error.png' });
  } finally {
    await browser.close();
  }
}

extractURLs().catch(console.error);