import asyncio
from functools import wraps
from enum import IntEnum


def async_debounce(wait):
    def decorator(func):
        task: asyncio.Task | None = None

        @wraps(func)
        async def debounced(*args, **kwargs):
            nonlocal task
            if task and not task.done():
                return

            async def call_func():
                await asyncio.sleep(wait)
                await func(*args, **kwargs)

            task = asyncio.create_task(call_func())
            return task

        return debounced

    return decorator


class OutputMatch(IntEnum):
    """Enum for how an output was matched to a workspace group

    This is used to break ties between contexts that have the same compatibility score. Output name matching
    is considered weaker than matching by make, model, and serial number, however, it is generic and can be used
    to match, say, projectors in conference rooms.

    NO_MATCH: The output was not matched to the workspace group
    NAME_MATCH: The output was matched by name to the workspace group
    ID_MATCH: The output was matched by its make, model, and serial number to the workspace group
    """

    NO_MATCH = 0
    NAME_MATCH = 1
    ID_MATCH = 2