# Copyright 2022 Max Planck Institute for Software Systems, and
# National University of Singapore
#
# Permission is hereby granted, free of charge, to any person obtaining
# a copy of this software and associated documentation files (the
# "Software"), to deal in the Software without restriction, including
# without limitation the rights to use, copy, modify, merge, publish,
# distribute, sublicense, and/or sell copies of the Software, and to
# permit persons to whom the Software is furnished to do so, subject to
# the following conditions:
#
# The above copyright notice and this permission notice shall be
# included in all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
# IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
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import enum
from simbricks.utils import base as util_base
from simbricks.utils import file as util_file


class SockType(enum.Enum):
    LISTEN = enum.auto()
    CONNECT = enum.auto()


class Socket(util_base.IdObj):

    def __init__(self, path: str = "", ty: SockType = SockType.LISTEN):
        super().__init__()
        self._path = path
        self._type = ty

    @property
    def type(self) -> SockType:
        return self._type

    async def wait(self):
        """Wait for socket to become available."""
        await util_file.await_file(self._path)
