from os import system, mkdir
from re import findall
from sys import argv
import requests

def npm_create_package_lock_file(package):
    system("npm i --package-lock-only " + package)
    
    
def get_all_urls_packages():
    with open("package-lock.json", "rt") as package_lock_file:
        content = package_lock_file.read()
    return list(dict.fromkeys(findall("https://.+.tgz", content)))
    

def download_npm_package(url:str, path="./"):
    try:
        with open(path + url.split("/")[-1], "wb") as npm_package_file:
            npm_package_file.write(requests.get(url))
    except:
        raise "Path not exist!\nPlease create the path: " + path
        
        
def download_all_package():
    packages_urls = get_all_urls_packages()
    for package_url in packages_urls:
        download_npm_package(package_url, "npm-packages/")


def main():
    npm_create_package_lock_file(argv[1])
    urls_packages = get_all_urls_packages()

if __name__ == "__main__":
    main()