from dataclasses import dataclass
from pathlib import Path


@dataclass(frozen=True)
class AppPaths:
    base_dir: Path

    @property
    def venv_dir(self) -> Path:
        return self.base_dir / ".venv"

    @property
    def data_dir(self) -> Path:
        return self.base_dir / "data"

    @property
    def db_path(self) -> Path:
        return self.data_dir / "config.db"

    @property
    def requirements_path(self) -> Path:
        return self.base_dir / "requirements.txt"