from dataclasses import dataclass
from .locality import Locality

@dataclass
class Country:
    slug: str
    name: str
    localities: dict[str, Locality]

    def to_dict(self) -> dict:
        return {
            "slug": self.slug,
            "name": self.name,
            "localities": {k: v.to_dict() for k, v in self.localities.items()},
        }

    @classmethod
    def from_dict(cls, slug: str, data: dict):
        country = cls(
            slug=slug,
            name=data["name"],
            localities={}
        )
        country.localities = {locality_slug: Locality.from_dict(country, locality_slug, locality_data) for
                              locality_slug, locality_data in data["localities"].items()}
        return country

    def load_geo_json_data(self):
        """Load data for all cities"""
        for locality in self.localities.values():
            locality.load_geo_json_data()