import dataclasses

from backend.classification.dto import ClassificationTreeDto
from backend.dataset.dto import DatasetDto
from backend.dataset.model import DatasetParams
from backend.regression.dto import RegressionTreeDto
from backend.tree.model import DecisionTreeParams


class Desiralizer:
    def get_dataset_params(self, data) -> DatasetParams:
        field_names = set(f.name for f in dataclasses.fields(DatasetParams))
        return DatasetParams(**{k: v for k, v in data.items() if k in field_names})

    def get_tree_params(self, data) -> DecisionTreeParams:
        field_names = set(f.name for f in dataclasses.fields(DecisionTreeParams))
        return DecisionTreeParams(**{k: v for k, v in data.items() if k in field_names})


class RegressionDto(DatasetDto, RegressionTreeDto, Desiralizer):
    pass


class ClassificationDto(DatasetDto, ClassificationTreeDto, Desiralizer):
    pass