"""Utils."""

import urllib.request
from pathlib import Path

LOOKER_HUB_URL = "https://raw.githubusercontent.com/mozilla/looker-hub/main"


def get_file_from_looker_hub(path: Path):
    """Download a specific lookml artifact from looker-hub."""
    file = path.name
    artifact_type = path.parent.name
    namespace = path.parent.parent.name
    print(f"{LOOKER_HUB_URL}/{namespace}/{artifact_type}/{file}")
    with urllib.request.urlopen(
        f"{LOOKER_HUB_URL}/{namespace}/{artifact_type}/{file}"
    ) as response:
        lookml = response.read().decode(response.headers.get_content_charset())
        path.parent.mkdir(parents=True, exist_ok=True)
        path.write_text(lookml)