public class Main {

    public static void main(String[] args) {

        ChromeDriver driver = new ChromeDriver();
        String url = "https://www.czc.cz/macbooky/produkty";
        driver.get(url);

        List<WebElement> macs = null;

        try {
            macs = driver.findElementsByClassName("per-item medal tracked");
        } catch (Exception e) {
            System.out.println(e.getMessage());
        }
        System.out.println(macs.size());
        WebElement firstMac = macs.get(0);

        String firstMacUrl = firstMac.getAttribute("href");
        System.out.println(firstMacUrl);

        driver.get(firstMacUrl);

        try {
            WebElement product = driver.findElementByPartialLinkText("Nokia 3310, Dual Sim, šedá");
            if (product.isDisplayed()) {
                System.out.println("Product is in the basket.");
            } else {
                System.out.println("Product not found in the basket");
            }

        } catch (Exception e) {
            e.printStackTrace();
        }
    }
}