from __future__ import annotations

import enum
from dataclasses import dataclass, field
from typing import TypeAlias

import polars as pl

PolarsSchema: TypeAlias = dict[str, type[pl.DataType]]
PolarsNullValues: TypeAlias = dict[str, str]


@dataclass(slots=True, kw_only=True, eq=False)
class FilterResult:
    in_: pl.DataFrame
    out_: pl.DataFrame


@dataclass(slots=True, kw_only=True, eq=False)
class PipelineResult:
    results: pl.DataFrame
    open: pl.DataFrame


class Freigabe(enum.Enum):
    WF_100 = False
    WF_200 = False
    WF_910 = False