text: """
  The tool to check the availability or syntax of domains, IPv4, IPv6 or URL.
  
  ::
  
  
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  Provides our sorting engines.
  
  Author:
      Nissar Chababy, @funilrys, contactTATAfunilrysTODTODcom
  
  Special thanks:
      https://pyfunceble.github.io/special-thanks.html
  
  Contributors:
      https://pyfunceble.github.io/contributors.html
  
  Project link:
      https://github.com/funilrys/PyFunceble
  
  Project documentation:
      https://pyfunceble.readthedocs.io///en/master/
  
  Project homepage:
      https://pyfunceble.github.io/
  
  License:
  ::
  
  
      MIT License
  
      Copyright (c) 2017, 2018, 2019, 2020 Nissar Chababy
  
      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 CLAIM, DAMAGES OR OTHER
      LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
      OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
      SOFTWARE.
  """
  
  import PyFunceble
  
  
  class Sort:  # pylint: disable=too-few-public-methods
      """
      Provides some sorting presets which we can
      parse to :py:class:`PyFunceble.helpers.list.List.custom_format`.
      """
  
      # We initiate a regex which will match everything which is not
      # a letter or a number.
      regex_replace = r"[^a-zA-Z0-9]"
  
      @classmethod
      def standard(cls, element):
          """
          Implements the standard and alphabetical sorting.
  
          :param str element: The element we are currently reading.
  
          :return: The formatted element.
          :rtype: str
          """
  
          # We remove all special characters and return the formatted string.
          return (
              PyFunceble.helpers.Regex(cls.regex_replace)
              .replace_match(element.strip(), "@funilrys")
              .replace("@funilrys", "")
          )
  
      @classmethod
      def hierarchical(cls, element):
          """
          The idea behind this method is to sort a list of domain hierarchicaly.
  
          :param str element: The element we are currently reading.
  
          :return: The formatted element.
          :rtype: str
  
          .. note::
              For a domain like :code:`aaa.bbb.ccc.tdl`.
  
              A normal sorting is done in the following order:
                  1. :code:`aaa`
                  2. :code:`bbb`
                  3. :code:`ccc`
                  4. :code:`tdl`
  
              This method allow the sorting to be done in the following order:
                  1. :code:`tdl`
                  2. :code:`ccc`
                  3. :code:`bbb`
                  4. :code:`aaa`
  
          """
  
          # We initiate a variable which will save the element to sort without
          # the extension.
          to_sort = ""
  
          # We initiate a variable which will save the full extension.
          full_extension = ""
  
          # We convert the parsed element to lower case.
          element = element.lower().strip()
  
          # We try to get the url base.
          url_base = PyFunceble.Check(element).is_url(return_base=True)
  
          if not isinstance(url_base, str):
              # The url base is not found.
  
              if "." in element:
                  # There is point in the parsed element.
  
                  # We get the position of the first letter of the extension.
                  extension_index = element.rindex(".") + 1
  
                  # We get the extension from the position of the first letter
                  # of the extension.
                  extension = element[extension_index:]
  
                  if extension in PyFunceble.PSLOOOKUP:
                      # The extension is in the public suffix database.
  
                      for suffix in PyFunceble.PSLOOOKUP[extension]:
                          # We loop through the list of suffix of the extracted extension.
  
                          # We suffix the sufix with a point.
                          formatted_suffix = "." + suffix
  
                          if element.endswith(formatted_suffix):
                              # The elements ends with the suffix.
  
                              # We get the position of the first character of the suffix in
                              # the parsed element.
                              suffix_index = element.rindex(formatted_suffix)
  
                              # We update the to_sort variable with the element without the suffix.
                              to_sort = element[:suffix_index]
  
                              # We replace the full extension with the currently read suffix.
                              full_extension = suffix
  
                              # We break the loop, we got what we wanted.
                              break
  
                  if not full_extension:
                      # The full extension is empty.
  
                      # We initiate it with the extension.
                      full_extension = element[extension_index:]
  
                      # We update the to_sort variable with the element without the extension.
                      to_sort = element[: extension_index - 1]
  
                  # We append a point to the full extension because the point has to be
                  # at the end and not at the begining of the extension.
                  # To understand: Imagine a miror.
                  full_extension += "."
  
                  # We reverse the to_sort string.
                  tros_ot = to_sort[::-1]
  
                  if "." in tros_ot:
                      # There is a point in the reversed string.
  
                      # We prefix the full extension with the top level
                      # domain name.
                      full_extension = (
                          tros_ot[: tros_ot.index(".")][::-1] + "." + full_extension
                      )
  
                      # We remove the tor level domain from the rest of
                      # the reversed string.
                      tros_ot = tros_ot[tros_ot.index(".") + 1 :]
  
                      # * We reverse each level of the parsed element.
                      # and
                      # * We glue each level of the parsed element with each other.
                      #
                      # Note: after this, there is no point anymore.
                      reversion = full_extension + ".".join(
                          [x[::-1] for x in tros_ot.split(".")]
                      )
  
                      # We remove all special characters and return the formatted string.
                      return (
                          PyFunceble.helpers.Regex(cls.regex_replace)
                          .replace_match(reversion, "@funilrys")
                          .replace("@funilrys", "")
                      )
  
                  # We remove all special characters and return the formatted string.
                  return (
                      PyFunceble.helpers.Regex(cls.regex_replace)
                      .replace_match(to_sort + full_extension, "@funilrys")
                      .replace("@funilrys", "")
                  )
  
              # There is no point in the parsed element.
  
              # We return the parsed element.
              return element
  
          # The url base is found.
  
          # We get the position of the element.
          protocol_position = element.rindex(url_base)
  
          # We extract the protocol from the element position.
          protocol = element[:protocol_position]
  
          # We return the output of this method but with the url base instead of the full url.
          return protocol + cls.hierarchical(url_base)
  