#!/usr/bin/env python

# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

from typing import Any, Dict

from appium import version as appium_version


def extract_const_attributes(cls: type) -> Dict[str, Any]:
    """Return dict with constants attributes and values in the class(e.g. {'VAL1': 1, 'VAL2': 2})

    Args:
        cls: Class to be extracted constants

    Returns:
        dict with constants attributes and values in the class
    """
    return dict([(attr, value) for attr, value in vars(cls).items()
                 if not callable(getattr(cls, attr)) and attr.isupper()])


def library_version() -> str:
    """Return a version of this python library
    """

    return appium_version.version
