###########################################################################
#
# Copyright (c) 2020-2024 Diality Inc. - All Rights Reserved.
#
# THIS CODE MAY NOT BE COPIED OR REPRODUCED IN ANY FORM, IN PART OR IN
# WHOLE, WITHOUT THE EXPLICIT PERMISSION OF THE COPYRIGHT OWNER.
#
# @file    dialin_enum.py
#
# @author  (last)      Zoltan Miskolci
# @date    (last)      04-May-2026
# @author  (original)  Zoltan Miskolci
# @date    (original)  04-May-2026
#
############################################################################

# Module imports
from enum import Enum


class DialinEnum(Enum):

    @classmethod
    def has_value(cls, value):
        return value in cls._value2member_map_

    @classmethod
    def from_str(cls, label: str):
        for enum_member in cls.__members__.values():
            # If the string matching with the enum's name
            if label.lower() == enum_member.name.lower():
                return enum_member
            # Replace _ with ' ' and check again
            elif label.lower().replace('_', ' ') == enum_member.name.lower().replace('_', ' '):
                return enum_member
            # If the string matching with the enum's state without the 'mode_' text
            elif label.lower() == enum_member.name.lower().replace('mode_', ''):
                return enum_member
            # If it's in the string list provided for the enum
            elif enum_member.name in cls._str_list and label.lower() in cls._str_list[enum_member.name]:
                return enum_member
            # Replace _ with ' ' and check the list again
            elif enum_member.name in cls._str_list and label.lower().replace('_', ' ') in cls._str_list[enum_member.name]:
                return enum_member
            # Replace _ with ' ' and check the list again with _ with ' '
            elif enum_member.name in cls._str_list and label.lower().replace('_', ' ') in [enum_mem.lower().replace('_', ' ') for enum_mem in cls._str_list[enum_member.name] ]:
                return enum_member
            # If the enum is the NUM_ collector, then return stop as after that only aliases are present
            elif enum_member.name.lower().startswith('num_'):
                return None
        return None