cannaiq/backend/archive/verify-treez-total-count.ts

import { chromium } from 'playwright';

const GOOGLE_UA = 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.0.0 Safari/537.36';

async function main() {
  const browser = await chromium.launch({ headless: true });
  const context = await browser.newContext({
    userAgent: GOOGLE_UA
  });

  const page = await context.newPage();

  try {
    console.log('Loading menu page...');
    await page.goto('https://best.treez.io/onlinemenu/?customerType=ADULT', {
      waitUntil: 'networkidle',
      timeout: 30000
    });

    await page.waitForTimeout(3000);

    // Check for any category filters or tabs
    const categories = await page.locator('[class*="category"], [class*="filter"], [class*="tab"]').all();
    console.log(`\nFound ${categories.length} potential category/filter elements`);

    // Check if there's a "Show All" or total count indicator
    const pageText = await page.textContent('body');
    const totalMatch = pageText?.match(/(\d+)\s*(products?|items?)/i);
    if (totalMatch) {
      console.log(`Found total indicator: ${totalMatch[0]}`);
    }

    // Aggressive scrolling - try 100 times
    console.log('\nStarting aggressive scrolling (100 attempts max)...');
    let previousCount = 0;
    let currentCount = 0;
    let scrollAttempts = 0;
    let unchangedCount = 0;
    const maxScrollAttempts = 100;

    do {
      previousCount = currentCount;

      // Scroll to bottom
      await page.evaluate(() => window.scrollTo(0, document.body.scrollHeight));
      await page.waitForTimeout(1500);

      // Also try scrolling by a large pixel amount in case body height doesn't update
      await page.evaluate(() => window.scrollBy(0, 5000));
      await page.waitForTimeout(1500);

      currentCount = await page.locator('.menu-item').count();
      scrollAttempts++;

      if (currentCount === previousCount) {
        unchangedCount++;
      } else {
        unchangedCount = 0;
        console.log(`Scroll ${scrollAttempts}: ${currentCount} items loaded (+${currentCount - previousCount})`);
      }

      // Stop if count hasn't changed for 5 consecutive scrolls
      if (unchangedCount >= 5) {
        console.log(`No new items after ${unchangedCount} consecutive scrolls`);
        break;
      }

    } while (scrollAttempts < maxScrollAttempts);

    console.log(`\n=== FINAL RESULTS ===`);
    console.log(`Total scroll attempts: ${scrollAttempts}`);
    console.log(`Total items found: ${currentCount}`);

    // Check if there are any "Load More" buttons
    const loadMoreButtons = await page.locator('button, a').filter({ hasText: /load more|show more|view more/i }).all();
    console.log(`Load More buttons found: ${loadMoreButtons.length}`);

    // Check for pagination
    const paginationElements = await page.locator('[class*="pagination"], [class*="page"]').all();
    console.log(`Pagination elements found: ${paginationElements.length}`);

    // Get scroll position info
    const scrollInfo = await page.evaluate(() => ({
      scrollHeight: document.body.scrollHeight,
      scrollTop: window.scrollY,
      clientHeight: window.innerHeight,
      atBottom: (window.innerHeight + window.scrollY) >= document.body.scrollHeight - 100
    }));

    console.log(`\nScroll position:`);
    console.log(`- Total height: ${scrollInfo.scrollHeight}px`);
    console.log(`- Current scroll: ${scrollInfo.scrollTop}px`);
    console.log(`- Viewport height: ${scrollInfo.clientHeight}px`);
    console.log(`- At bottom: ${scrollInfo.atBottom}`);

  } catch (error: any) {
    console.error('Error:', error.message);
  } finally {
    await browser.close();
  }
}

main().catch(console.error);