import os
import tarfile
import zipfile
import gzip
import traceback
import requests
from os.path import join as p_join
from typing import Optional
from urllib3.connection import ConnectionError


def wget(url: str, cache_dir: str, filename: Optional[str] = None):
    os.makedirs(cache_dir, exist_ok=True)
    filename = os.path.basename(url) if not filename else filename
    output_file = p_join(cache_dir, filename)
    try:
        with open(output_file, "wb") as f:
            r = requests.get(url)
            f.write(r.content)
    except ConnectionError or KeyboardInterrupt:
        traceback.print_exc()
        os.remove(output_file)
        return False

    if output_file.endswith('.tar.gz') or output_file.endswith('.tgz') or output_file.endswith('.tar'):
        if output_file.endswith('.tar'):
            tar = tarfile.open(output_file)
        else:
            tar = tarfile.open(output_file, "r:gz")
        tar.extractall(cache_dir)
        tar.close()
        os.remove(output_file)
    elif output_file.endswith('.gz'):
        with gzip.open(output_file, 'rb') as f:
            with open(output_file.replace('.gz', ''), 'wb') as f_write:
                f_write.write(f.read())
        os.remove(output_file)
    elif output_file.endswith('.zip'):
        with zipfile.ZipFile(output_file, 'r') as zip_ref:
            zip_ref.extractall(cache_dir)
        os.remove(output_file)
    return True