"""JsonFileRepository — хранит FinancialModel в .json (включая version)."""
import json
from pathlib import Path

from application.repositories.model_repository import ModelRepository
from domain import FinancialModel


class JsonFileRepository(ModelRepository):
    def load(self, path: str | Path) -> FinancialModel:
        p = Path(path)
        with open(p, "r", encoding="utf-8") as f:
            data = json.load(f)
        return FinancialModel.from_dict(data)

    def save(self, model: FinancialModel, path: str | Path) -> None:
        p = Path(path)
        p.parent.mkdir(parents=True, exist_ok=True)
        with open(p, "w", encoding="utf-8") as f:
            json.dump(model.to_dict(), f, indent=2, ensure_ascii=False)