from selenium import webdriver
from selenium.common.exceptions import WebDriverException
from selenium.webdriver.chrome.service import Service
from selenium.webdriver.chrome.options import Options
from bs4 import BeautifulSoup
import time

def scrape_website(website):
    print("Connecting to Chrome Browser...")
    
    # Setup ChromeDriver options
    options = Options()
    options.add_argument("--headless")  # Run in headless mode for deployment
    options.add_argument('--no-sandbox')  # Overcome limited resource problems
    options.add_argument('--disable-dev-shm-usage')  # Overcome limited resource problems

    # Initialize the driver without a specified service (assumes ChromeDriver is in PATH)
    wd = None
    try:
        wd = webdriver.Chrome(options=options)
        wd.set_window_size(1080, 720)  # Set the window size
        wd.get(website)
        wd.implicitly_wait(10)
        print("Waiting for CAPTCHA to be solved manually (if present)...")
        
        # Optional waiting loop for manual CAPTCHA solving
        while "captcha" in wd.page_source.lower():
            print("CAPTCHA detected, waiting...")
            time.sleep(5)

        print("CAPTCHA solved or not present. Scraping page content...")
        html = wd.page_source
        return html
    
    except WebDriverException as e:
        print(f"WebDriverException occurred: {e}")
        return None  # Return None or an empty string based on your requirement

    finally:
        if wd:
            wd.quit()

def extract_body_content(html_content):
    if html_content is None:
        return ""  # Return empty if there is no content
    soup = BeautifulSoup(html_content, "html.parser")
    body_content = soup.body
    return str(body_content) if body_content else ""

def clean_body_content(body_content):
    soup = BeautifulSoup(body_content, "html.parser")

    for script_or_style in soup(["script", "style"]):
        script_or_style.extract()

    cleaned_content = soup.get_text(separator="\n")
    cleaned_content = "\n".join(
        line.strip() for line in cleaned_content.splitlines() if line.strip()
    )

    return cleaned_content

def split_dom_content(dom_content, max_length=6000):
    return [dom_content[i:i + max_length] for i in range(0, len(dom_content), max_length)]