from __future__ import annotations

import configparser
from dataclasses import dataclass
from pathlib import Path


@dataclass
class DevConfig:
    """Whether dev-mode cheats (currently: engine/dev_tools.py's item spawner) are available -
    persisted the same way KeyBindings is (engine/config.py), so toggling it in-game via
    main.py's toggle_dev_mode action sticks across restarts instead of resetting to off.
    """

    enabled: bool = False

    @classmethod
    def load(cls, path: Path) -> "DevConfig":
        if not path.exists():
            return cls()
        parser = configparser.ConfigParser()
        parser.read(path)
        enabled = parser.getboolean("dev", "enabled", fallback=False)
        return cls(enabled=enabled)

    def save(self, path: Path) -> None:
        parser = configparser.ConfigParser()
        parser.add_section("dev")
        parser.set("dev", "enabled", str(self.enabled).lower())
        path.parent.mkdir(parents=True, exist_ok=True)
        with path.open("w") as handle:
            parser.write(handle)

    def toggle(self) -> None:
        self.enabled = not self.enabled