# backend/tasks/tools/calendar_tools.py

# Note: In a production system, this would interact directly with 
# the OAuth manager and Google's API via a library like `google-api-python-client`

async def list_events(date_range: dict) -> list[dict]:
    """list_events(date_range) via Google Calendar API"""
    # date_range = {"start": "ISO-8601", "end": "ISO-8601"}
    return [{"id": "event_1", "title": "Mock Meeting", "start": "2026-06-05T10:00:00Z", "end": "2026-06-05T11:00:00Z"}]

async def create_event(title: str, start: str, end: str, attendees: list = None) -> dict:
    """create_event(title, start, end, attendees) via Google Calendar API"""
    return {"status": "success", "event_id": "mock_event_new", "title": title}