yast/yast-storage-ng

# Copyright (c) [2017] SUSE LLC
#
# All Rights Reserved.
#
# This program is free software; you can redistribute it and/or modify it
# under the terms of version 2 of the GNU General Public License as published
# by the Free Software Foundation.
#
# This program is distributed in the hope that it will be useful, but WITHOUT
# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
# FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
# more details.
#
# You should have received a copy of the GNU General Public License along
# with this program; if not, contact SUSE LLC.
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# find current contact information at www.suse.com.

require "y2storage/storage_enum_wrapper"

module Y2Storage
  # Class to represent all the possible MD levels
  #
  # This is a wrapper for the Storage::MdLevel enum
  class MdLevel
    include StorageEnumWrapper
    include Yast::I18n
    extend Yast::I18n

    wrap_enum "MdLevel"

    TRANSLATIONS = {
      unknown:   N_("Unknown"),
      raid0:     N_("RAID0"),
      raid1:     N_("RAID1"),
      raid4:     N_("RAID4"),
      raid5:     N_("RAID5"),
      raid6:     N_("RAID6"),
      raid10:    N_("RAID10"),
      container: N_("Container"),
      # TRANSLATOR: RAID level for linear RAIDs
      linear:    N_("Linear")
    }
    private_constant :TRANSLATIONS

    # Returns human readable representation of enum which is already translated.
    # @return [String]
    # @raise [RuntimeError] when called on enum value for which translation is not yet defined.
    def to_human_string
      textdomain "storage"

      string = TRANSLATIONS[to_sym] or raise "Unhandled MD raid level value '#{inspect}'"

      _(string)
    end
  end
end