from typing import Optional
from sqlalchemy import select
from db.db_connection import async_session
from db.models.experiment_parameters_model import ExperimentParameters


class ExperimentParametersRepository:
    @staticmethod
    async def get_all() -> Optional[list[ExperimentParameters]]:
        async with async_session() as session:
            result = await session.execute(select(ExperimentParameters))
            return result.scalars().all()

    @staticmethod
    async def get_by_id(id_: int) -> Optional[ExperimentParameters]:
        async with async_session() as session:
            result = session.get(ExperimentParameters, id_)
            return result

    @staticmethod
    async def create(outer_blades_count: int,
                     outer_blades_length: float,
                     outer_blades_angle: float,
                     middle_blades_count: int,
                     load_id: int,
                     recycling_id: int,
                     experiment_hash: str):
        new_data = ExperimentParameters(
            outer_blades_count=outer_blades_count,
            outer_blades_length=outer_blades_length,
            outer_blades_angle=outer_blades_angle,
            middle_blades_count=middle_blades_count,
            load_id=load_id,
            recycling_id=recycling_id,
            experiment_hash=experiment_hash
        )
        async with async_session() as session:
            session.add(new_data)
            await session.commit()