import base64

import click

import requests
from urllib.parse import quote

from pillar_tool.schemas import HostCreateParams, HostgroupParams
from pillar_tool.util import config, load_config, Config
from pillar_tool.util.validation import split_and_validate_path, validate_fqdn

cfg: Config | None = None
_base_url: str | None = None
_auth_header: dict[str, str] | None = None

def auth_header():
    global _auth_header
    return _auth_header

def base_url():
    global _base_url
    return _base_url

@click.group("command")
def main():
    global cfg, _base_url, _auth_header

    # load the configuration and store it
    load_config()
    cfg = config()
    _base_url = f"{cfg.ptcli.scheme}://{cfg.ptcli.host}:{cfg.ptcli.port}"
    _auth_header = { 'Authorization': f"Basic {base64.b64encode(f"{cfg.ptcli.user}:{cfg.ptcli.password}".encode('utf-8')).decode('ascii')}" }

    # health check of the api
    try:
        response = requests.get(f"{_base_url}/health")
        response.raise_for_status()
    except requests.exceptions.HTTPError as e:
        raise click.ClickException(f"API seems to be unhealthy:\n{e}")
    except requests.exceptions.ConnectionError as e:
        raise click.ClickException("Unable to connect to PillarTool API")