import logging
import keyboard

logger = logging.getLogger(__name__)


class HotkeyManager:
    def __init__(self, config_manager, switcher):
        self._config_manager = config_manager
        self._switcher = switcher
        self._registered: list[str] = []

    def register_all(self) -> None:
        self.unregister_all()
        config = self._config_manager.get()
        for profile in config.get("profiles", []):
            hotkey = profile.get("hotkey", "").strip()
            if not hotkey:
                continue
            profile_id = profile["id"]
            try:
                keyboard.add_hotkey(hotkey, self._switcher.apply_profile, args=[profile_id])
                self._registered.append(hotkey)
                logger.info("Hotkey '%s' -> profile '%s'", hotkey, profile_id)
            except Exception as exc:
                logger.warning("Failed to register hotkey '%s': %s", hotkey, exc)

    def unregister_all(self) -> None:
        for hotkey in self._registered:
            try:
                keyboard.remove_hotkey(hotkey)
            except Exception:
                pass
        self._registered.clear()