import threading import requests from googlesearch import search from bs4 import BeautifulSoup import random

# Caesar cipher encryption function def encrypt(text, key): result = "" for char in text: if char.isalpha(): if char.isupper(): result += chr((ord(char) + key - 65) % 26 + 65) else: result += chr((ord(char) + key - 97) % 26 + 97) else: result += char return result

# Caesar cipher decryption function def decrypt(text, key): return encrypt(text, -key)

def get_site_description(url): try: response = requests.get(url) soup = BeautifulSoup(response.text, 'html.parser') description = soup.find('meta', attrs={'name': 'description'}) or soup.find('meta', attrs={'property': 'og:description'}) return description.get('content') if description else "No description available" except Exception as e: return f"Error retrieving description: {e}"

def print_rainbow_link(idx, result): colors = ['\033[91m', '\033[93m', '\033[92m', '\033[94m', '\033[95m', '\033[96m']

    link = f"{idx}. "
    for i, char in enumerate(result):
        link += f"{colors[i % len(colors)]}{char}"

    link += '\033[0m'
    return link

def print_click_instruction(): print("\033[92mClick the rainbow-colored text to show the page.\033[0m\n")

def fetch_random_proxy(): try: search_query = "free proxy list" search_results = list(search(search_query, num_results=10)) proxy_list = []

        for result in search_results:
            try:
                response = requests.get(result, timeout=5)
                if response.status_code == 200:
                    soup = BeautifulSoup(response.text, 'html.parser')
                    proxies = soup.find_all("tr")
                    for proxy in proxies:
                        elements = proxy.find_all("td")
                        if len(elements) >= 2:
                            ip = elements[0].text.strip()
                            port = elements[1].text.strip()
                            proxy_list.append(encrypt(f"http://{ip}:{port}", 3))  # Encrypt the proxy URL
            except Exception as e:
                continue

        if len(proxy_list) > 0:
            return random.choice(proxy_list)
        else:
            return None
    except Exception as e:
        print(f"An error occurred while fetching random proxy: {e}")
        return None

def prompt_proxy(): user_input = input("Enter the proxy IP address and port (format: ip_address:port), type 'random' to use a random proxy, or type 'exit' to cancel: ") if user_input.lower() == 'random': proxy = fetch_random_proxy() if proxy: print("\033[91mRandom proxy fetched successfully.\033[0m") else: print("\033[91mFailed to fetch random proxy.\033[0m") return proxy else: return user_input

def search_with_timeout(query, searching_torrents, proxy=None): try: if searching_torrents: search_query = query + " filetype:torrent" else: search_query = query

        # Add filter for scientific results
        if not searching_torrents:
            search_query += " site:sciencedirect.com OR site:researchgate.net OR site:nature.com"

        search_results = list(search(search_query, num_results=5, proxy=proxy, timeout=33))

        if len(search_results) == 0:
            print("No results found.")
            return True

        for idx, result in enumerate(search_results, start=1):
            description = get_site_description(result)
            rainbow_link = print_rainbow_link(idx, result)
            print(rainbow_link)
            print(f"   Description: {description}\n")
        print_click_instruction()
        return True
    except Exception as e:
        print(f"An error occurred: {e}")
        return False

def main(): proxy = None searching_torrents = False while True: user_input = input("\033[97mEnter your search query (or type 'exit' to quit), type '\033[93m#torrents\033[97m' for torrent search, type '\033[94m#show\033[97m' to show current proxy, type '\033[91m#proxy\033[97m' to set a proxy, or type '\033[92m#science\033[97m' for scientific search: ")

        if user_input.lower() == 'exit':
            break

        # Encrypt the user input before processing
        encrypted_input = encrypt(user_input, 3)

        if encrypted_input.lower() == encrypt('#torrents', 3):  # Encrypt the '#torrents' command
            searching_torrents = True
            print("\033[93mNow searching for torrents related to the query. Type '\033[94m#regular\033[93m' to switch back to regular searches.\033[0m\n")
        elif encrypted_input.lower() == encrypt('#regular', 3):  # Encrypt the '#regular' command
            searching_torrents = False
            print("\033[93mNow searching regular queries.\033[0m\n")
        elif encrypted_input.lower() == encrypt('#show', 3):  # Encrypt the '#show' command
            if proxy:
                print(f"\033[94mCurrent proxy: {proxy}\033[0m")
            else:
                print("\033[91mNo proxy is currently set.\033[0m")
        elif encrypted_input.lower() == encrypt('#proxy', 3):  # Encrypt the '#proxy' command
            proxy = prompt_proxy()
        elif encrypted_input.lower() == encrypt('#science', 3):  # Encrypt the '#science' command
            search_query = input("Enter your scientific search query: ")
            # Encrypt the search query before passing to google_search
            encrypted_search_query = encrypt(search_query, 3)
            google_search(encrypted_search_query, searching_torrents, proxy)
        else:
            if proxy:
                continue_searching = search_with_timeout(encrypted_input, searching_torrents, proxy)
                if not continue_searching:
                    continue
            else:
                continue_searching = search_with_timeout(encrypted_input, searching_torrents)
                if not continue_searching:
                    continue

def google_search(query, searching_torrents, proxy=None): try: if searching_torrents: search_query = query + " filetype:torrent" else: search_query = query

        # Add filter for scientific results
        if not searching_torrents:
            search_query += " site:sciencedirect.com OR site:researchgate.net OR site:nature.com"

        search_results = list(search(search_query, num_results=5, proxy=proxy))

        if len(search_results) == 0:
            print("No results found.")
            return True

        for idx, result in enumerate(search_results, start=1):
            description = get_site_description(result)
            rainbow_link = print_rainbow_link(idx, result)
            print(rainbow_link)
            print(f"   Description: {description}\n")
        print_click_instruction()
        return True
    except Exception as e:
        print(f"An error occurred: {e}")
        return False

if __name__ == "__main__": main()