from sqlalchemy.ext.asyncio import AsyncSession
from fastapi import Depends
from fooder.db import get_db_session


class Context:
    """
    Main API context, aggregating dependencies
    """

    def __init__(self, dbssn: AsyncSession) -> None:
        self.dbssn = dbssn


class ContextDependency:
    """
    Configurable context dependecy. Allows for shared interface configuring
    method required dependencies
    """

    def __init__(
        self,
    ) -> None:
        pass

    def __call__(
        self,
        dbssn: AsyncSession = Depends(get_db_session),
    ):
        return Context(dbssn=dbssn)