from typing import List
from kubernetes import client, config
import os

OIDC_USERS_NAMESPACE = os.getenv("OIDC_USERS_NAMESPACE")

def users_with_group(group: str) -> List[str]:
    config.load_incluster_config()
    api_instance = client.CustomObjectsApi()
    
    users = List[str]
    
    ret = api_instance.list_namespaced_custom_object("codemowers.cloud", "v1beta1", OIDC_USERS_NAMESPACE, "oidcusers")
    for item in ret["items"]:
        if group not in item.get("status", {}).get("groups", []):
            continue
        
        users.append(item['metadata']['name'])
    
    print(f"INFO: {len(users)} users in group {group}")
    return users