"""Utils for the template library."""

from flask import url_for

from auth import config
from auth.connectors import manifest


def asset(name):
    """The URI of an asset.

    Used in template, this method retrieves the URI of an asset. For local
    developments, it will find the assets in the local development, for QA
    and Production, it will use information that are in our CDN.

    Args:
        name (str): the name of the asset.

    Returns:
        URI: the URI of the asset.
    """
    if config.ENVIRONMENT in [config.PROD_ENVIRONMENT, config.QA_ENVIRONMENT]:
        return manifest.manifest.get_url(name)
    return url_for('static', filename=name)