const puppeteer = require('puppeteer');
const url = process.argv[2];
//console.log(url);

(async () => {
  const browser = await puppeteer.launch();
  const page = await browser.newPage();
  await page.goto(url, {waitUntil: 'networkidle0'});

	await page.waitFor(1500);
  const info = await page.evaluate(() => {

	let products = [];
	let blocks = document.querySelectorAll('div.product-list.m-bg-white > ul > li');
	for(let i=0; i<blocks.length; i++){
		console.log(i, blocks[i])

		let name = blocks[i].querySelector('.view-info > h1 > a');
		let vendor = blocks[i].querySelector('.view-info > div.line.cfg.mt6 > a');
		let price = blocks[i].querySelector('.view-price > div > span');
		let rate = blocks[i].querySelector('.view-desc > div.line.info.mt6 > div > i');
		let sold = blocks[i].querySelector('.view-desc > div.line.cfg.mt6');

		let product = {
			'name': name && name.innerText,
			'vendor': vendor && vendor.innerText,
			'price': price && price.innerText,
			'sold': sold && sold.innerText,
			'rate': rate && rate.style.width
		};
		console.log(i, product);
		products.push(product);
	}

	return {
		'products' : products
	};
  });
	info['url'] = url;
	console.log(JSON.stringify(info));
	//console.log(info);
	await browser.close();
})();