"""Apple CalDAV stub implementation.

When credentials are empty, logs the operation and returns True.
Real CalDAV implementation deferred.
"""

import logging

logger = logging.getLogger(__name__)


class AppleCalDavStub:
    """Apple Calendar via CalDAV (stub — logs only)."""

    async def create_event(
        self,
        summary: str,
        description: str,
        start_iso: str,
        end_iso: str,
        **kwargs,
    ) -> bool:
        logger.info(
            "Apple CalDAV stub: create_event called — "
            "summary=%s, start=%s, end=%s",
            summary, start_iso, end_iso,
        )
        return True

    async def list_events(self, max_results: int = 10) -> list[dict]:
        logger.info("Apple CalDAV stub: list_events called")
        return []

    async def health_check(self) -> bool:
        return True