"""
Example: Scraping dynamic content with Selenium.
"""
from scrapers.selenium_scraper import SeleniumScraper
import time


def scrape_dynamic_content():
    """
    Example: Scrape JavaScript-rendered content
    """
    with SeleniumScraper(headless=True) as scraper:
        # Example with a site that loads content dynamically
        result = scraper.scrape(
            "http://quotes.toscrape.com/js/",
            wait_for=".quote"
        )
        
        if result["success"]:
            soup = result["soup"]
            quotes = soup.select(".quote")
            
            print(f"Scraped {len(quotes)} quotes from JavaScript-rendered page")
            
            # Extract quote details
            for quote in quotes[:3]:
                text = quote.select_one(".text").get_text(strip=True)
                author = quote.select_one(".author").get_text(strip=True)
                print(f"\n{text}\n  - {author}")
        else:
            print(f"Scraping failed: {result.get('error')}")


def interact_with_page():
    """
    Example: Interact with page elements (clicking, scrolling, etc.)
    """
    with SeleniumScraper(headless=False) as scraper:
        scraper.scrape("http://quotes.toscrape.com/")
        
        # Scroll down
        scraper.execute_script("window.scrollTo(0, document.body.scrollHeight);")
        time.sleep(1)
        
        # Click "Next" button if exists
        try:
            scraper.click_element(".next > a")
            time.sleep(2)
            
            print(f"Navigated to: {scraper.driver.current_url}")
        except Exception as e:
            print(f"Could not click next: {e}")


if __name__ == "__main__":
    print("=== Selenium Dynamic Content Example ===\n")
    scrape_dynamic_content()
    
    print("\n=== Selenium Interaction Example ===\n")
    # Uncomment to see browser interaction (non-headless)
    # interact_with_page()