import sys
import requests
from bs4 import BeautifulSoup

def get_title_from_url(url):
    try:
        response = requests.get(url)
        if response.status_code == 200:
            soup = BeautifulSoup(response.text, 'html.parser')
            title_tag = soup.find('title')
            if title_tag:
                title = title_tag.string.strip()
            else:
                title_tag = soup.find('h1')
                if title_tag:
                    title = title_tag.string.strip()
                else:
                    title = "No title found"
            return title
    except Exception as e:
        print(f"Error: {e}")
    return None

if __name__ == "__main__":
    if len(sys.argv) != 2:
        print("Usage: python3 parse.py <filename>")
        sys.exit(1)

    filename = sys.argv[1]

    # Membaca daftar URL dari file yang diberikan
    with open(filename, 'r') as file:
        urls = file.readlines()

    # Membuka file untuk menyimpan hasil
    with open('result.txt', 'w') as result_file:
        for url in urls:
            url = url.strip()
            title = get_title_from_url(url)
            result_file.write(f"{url}|{title}\n")