from pydantic_settings import BaseSettings
from dotenv import load_dotenv
from supabase import create_client
from functools import lru_cache
import os
from google.colab import userdata
load_dotenv()

@lru_cache(maxsize=1)
class Supabase_Settings(BaseSettings):

    # keys: BaseSettings = Keys()

    SUPABASE_URL: str = userdata.get("SUPABASE_URL")
    SUPABASE_ANON_KEY: str = userdata.get("SUPABASE_ANON_KEY")
    SUPABASE_SERVICE_KEY: str = userdata.get("SUPABASE_SERVICE_KEY")



@lru_cache(maxsize=1)
class Supabase_Clients:
    values = Supabase_Settings()
    anon_supabase = create_client(values.SUPABASE_URL, values.SUPABASE_ANON_KEY)
    service_supabase = create_client(values.SUPABASE_URL, values.SUPABASE_SERVICE_KEY)


def AuthUser_Validator(apitoken: str):
    supabase_clients = Supabase_Clients()
    settings = Supabase_Settings()
    supabase = supabase_clients.anon_supabase
    try:
        user = supabase.auth.get_user(apitoken)
        print(user.user.id)
        return str(user.user.id)
    except Exception as e:
        print("Exceptional error")
        if apitoken == settings.SUPABASE_ANON_KEY:
            return "Exceptional error"
            raise HTTPException(
                status_code=401,
                detail=f"invalid Api Token: unable to parse or verify signature, signing method (alg) is unavailable.",
            )