#
# = Ruby Whois
#
# An intelligent pure Ruby WHOIS client and parser.
#
#
# Category::    Net
# Package::     Whois
# Author::      Simone Carletti <weppos@weppos.net>
# License::     MIT License
#
#--
#
#++


require 'whois/answer/parser/base'


module Whois
  class Answer
    class Parser

      #
      # = whois.tonic.to parser
      #
      # Parser for the whois.tonic.to server.
      #
      class WhoisTonicTo < Base

        property_not_supported :disclaimer


        property_not_supported :domain

        property_not_supported :domain_id


        property_not_supported :referral_whois

        property_not_supported :referral_url


        property_supported :status do
          @status ||= if incomplete_response?
            :unknown
          else
            if available?
              :available
            else
              :registered
            end
          end
        end

        property_supported :available? do
          @available ||=  (!incomplete_response? && !!(content_for_scanner =~ /No match for/))
        end

        property_supported :registered? do
          @registered ||= (!incomplete_response? && !available?)
        end


        property_not_supported :created_on

        property_not_supported :updated_on

        property_not_supported :expires_on


        property_not_supported :registrar


        property_not_supported :registrant_contact

        property_not_supported :admin_contact

        property_not_supported :technical_contact


        property_not_supported :nameservers


        # NEWPROPERTY
        property_supported :changed? do |other|
          !unchanged?(other)
        end

        # NEWPROPERTY
        property_supported :unchanged? do |other|
          (self === other) ||
          (self.content == other.content)
        end


        protected

          # Very often the .to server returns a partial response, which is a response
          # containing an emtpy line.
          # It seems to be a very poorly-designed throttle mecanism.
          def incomplete_response?
            content_for_scanner.strip == ""
          end

      end

    end
  end
end