"""Windows SMTC-Implementierung via pywinrt."""

import logging
from typing import Any

logger = logging.getLogger(__name__)


class SmtcController:
    def __init__(self) -> None:
        self._paused: list[str] = []
        self._manager: Any = None
        self._broken: bool = False

    async def _ensure_manager(self) -> Any:
        if self._broken:
            raise RuntimeError("SMTC nicht verfügbar")
        if self._manager is None:
            from winrt.windows.media.control import (
                GlobalSystemMediaTransportControlsSessionManager,
            )
            self._manager = (
                await GlobalSystemMediaTransportControlsSessionManager.request_async()
            )
        return self._manager

    async def pause(self) -> None:
        if self._broken:
            self._paused = []
            return
        try:
            await self._ensure_manager()
        except Exception as e:
            logger.warning(
                "SMTC nicht erreichbar, Media-Pause dauerhaft deaktiviert: %s", e
            )
            self._broken = True
            self._paused = []
            return

    async def resume(self) -> None:
        pass