/**
 * Explore all Treez page URLs to find the full product catalog
 */

import puppeteer, { Page } from 'puppeteer';

const STORE_ID = 'best';

async function sleep(ms: number): Promise<void> {
  return new Promise(resolve => setTimeout(resolve, ms));
}

async function bypassAgeGate(page: Page): Promise<void> {
  const ageGate = await page.$('[data-testid="age-gate-modal"]');
  if (ageGate) {
    console.log('  Age gate detected, bypassing...');
    const btn = await page.$('[data-testid="age-gate-submit-button"]');
    if (btn) await btn.click();
    await sleep(2000);
  }
}

async function countProducts(page: Page): Promise<number> {
  return page.evaluate(() =>
    document.querySelectorAll('[class*="product_product__"]').length
  );
}

async function scrollAndCount(page: Page, maxScrolls: number = 30): Promise<{ products: number; scrolls: number }> {
  let previousHeight = 0;
  let scrollCount = 0;
  let sameHeightCount = 0;

  while (scrollCount < maxScrolls) {
    const currentHeight = await page.evaluate(() => document.body.scrollHeight);

    if (currentHeight === previousHeight) {
      sameHeightCount++;
      if (sameHeightCount >= 3) break;
    } else {
      sameHeightCount = 0;
    }

    await page.evaluate(() => window.scrollTo(0, document.body.scrollHeight));
    await sleep(1500);

    previousHeight = currentHeight;
    scrollCount++;
  }

  const products = await countProducts(page);
  return { products, scrolls: scrollCount };
}

async function testUrl(page: Page, path: string): Promise<{ products: number; scrolls: number; error?: string }> {
  const url = `https://${STORE_ID}.treez.io${path}`;
  console.log(`\nTesting: ${url}`);

  try {
    await page.goto(url, { waitUntil: 'networkidle2', timeout: 30000 });
    await sleep(2000);
    await bypassAgeGate(page);
    await sleep(1000);

    const initialCount = await countProducts(page);
    console.log(`  Initial products: ${initialCount}`);

    if (initialCount > 0) {
      const result = await scrollAndCount(page);
      console.log(`  After scroll: ${result.products} products (${result.scrolls} scrolls)`);
      return result;
    }

    // Check for brand/category cards instead
    const cardCount = await page.evaluate(() => {
      const selectors = [
        '[class*="brand"]',
        '[class*="Brand"]',
        '[class*="category"]',
        '[class*="Category"]',
        '[class*="card"]',
        'a[href*="/brand/"]',
        'a[href*="/category/"]',
      ];
      let count = 0;
      selectors.forEach(sel => {
        count += document.querySelectorAll(sel).length;
      });
      return count;
    });
    console.log(`  Cards/links found: ${cardCount}`);

    return { products: initialCount, scrolls: 0 };
  } catch (error: any) {
    console.log(`  Error: ${error.message}`);
    return { products: 0, scrolls: 0, error: error.message };
  }
}

async function main() {
  console.log('='.repeat(60));
  console.log('Exploring Treez Page URLs');
  console.log('='.repeat(60));

  const browser = await puppeteer.launch({
    headless: true,
    args: ['--no-sandbox', '--disable-setuid-sandbox'],
  });

  const page = await browser.newPage();
  await page.setViewport({ width: 1920, height: 1080 });

  // Block images to speed up
  await page.setRequestInterception(true);
  page.on('request', (req) => {
    if (['image', 'font', 'media', 'stylesheet'].includes(req.resourceType())) {
      req.abort();
    } else {
      req.continue();
    }
  });

  const urlsToTest = [
    '/onlinemenu/?customerType=ADULT',           // Homepage
    '/onlinemenu/brands?customerType=ADULT',     // Brands page
    '/onlinemenu/shop?customerType=ADULT',       // Shop page?
    '/onlinemenu/products?customerType=ADULT',   // Products page?
    '/onlinemenu/menu?customerType=ADULT',       // Menu page?
    '/onlinemenu/all?customerType=ADULT',        // All products?
    '/onlinemenu/flower?customerType=ADULT',     // Flower category
    '/onlinemenu/vapes?customerType=ADULT',      // Vapes category
    '/onlinemenu/edibles?customerType=ADULT',    // Edibles category
    '/onlinemenu/concentrates?customerType=ADULT', // Concentrates category
  ];

  const results: { path: string; products: number; scrolls: number }[] = [];

  for (const path of urlsToTest) {
    const result = await testUrl(page, path);
    results.push({ path, ...result });
  }

  // Look for navigation links on the main page
  console.log('\n' + '='.repeat(60));
  console.log('Checking navigation structure on homepage...');
  console.log('='.repeat(60));

  await page.goto(`https://${STORE_ID}.treez.io/onlinemenu/?customerType=ADULT`, {
    waitUntil: 'networkidle2',
    timeout: 30000,
  });
  await sleep(2000);
  await bypassAgeGate(page);
  await sleep(1000);

  const navLinks = await page.evaluate(() => {
    const links: { text: string; href: string }[] = [];
    document.querySelectorAll('a[href*="/onlinemenu/"]').forEach(el => {
      const text = el.textContent?.trim() || '';
      const href = el.getAttribute('href') || '';
      if (text && !links.some(l => l.href === href)) {
        links.push({ text: text.slice(0, 50), href });
      }
    });
    return links;
  });

  console.log('\nNavigation links found:');
  navLinks.forEach(l => console.log(`  "${l.text}" → ${l.href}`));

  // Summary
  console.log('\n' + '='.repeat(60));
  console.log('Summary');
  console.log('='.repeat(60));

  results.sort((a, b) => b.products - a.products);
  results.forEach(r => {
    console.log(`${r.products.toString().padStart(4)} products | ${r.path}`);
  });

  await browser.close();
}

main().catch(console.error);