# Copyright (c) 2022 Project CHIP Authors
#
# 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.

import stringcase


def normalize_acronyms(s: str) -> str:
    """Replaces variations of acronyms when converting various words.

       Specifically when considering how to generate a CONST_CASE constant,
       strings such as WiFi should not be WI_FI but rather WIFI
    """
    return s.replace('WiFi', 'Wifi').replace('WI_FI', 'WIFI')


def RegisterCommonFilters(filtermap):
    """
    Register filters that are NOT considered platform-generator specific.

    Codegen often needs standardized names, like "method names are CamelCase"
    or "command names need-to-be-spinal-case" so these filters are often
    generally registered on all generators.
    """

    # General casing for output naming
    filtermap['camelcase'] = stringcase.camelcase
    filtermap['capitalcase'] = stringcase.capitalcase
    filtermap['constcase'] = stringcase.constcase
    filtermap['pascalcase'] = stringcase.pascalcase
    filtermap['snakecase'] = stringcase.snakecase
    filtermap['spinalcase'] = stringcase.spinalcase

    filtermap['normalize_acronyms'] = normalize_acronyms