# frozen_string_literal: true

require_relative 'irregular_verb'

module Zenlish
  module WClasses
    # The `do` verb used as a lexical verb (as opposed auxiliary verb).
    class IrregularVerbDo < IrregularVerb
      # rubocop: disable Layout/SpaceInsideArrayLiteralBrackets

      # The mix-in module used to extend the lexeme
      # @return [Module, NilClass]
      def extension
        nil
      end

      private

      def init_feature_defs
        super
        # Create standard feature definitions for irregular verbs.
        feature_def_dsl do
          feature_def 'PARADIGM' => [identifier, 'Verb_do_inflection'] # 2nd item is default value
        end
      end

      def init_paradigms
        builder = Inflect::InflectionTableBuilder.new
        table = builder.build('Verb_do_inflection') do
          feature_heading 'PERSON'
          feature_heading 'NUMBER'
          feature_heading 'TIME'
          #     PERSON              NUMBER             TIME
          rule([not_equal(:third), equals(:singular), equals(:present)        ], literal('do'))
          rule([equals(:third),    equals(:singular), equals(:present)        ], literal('does'))
          rule([dont_care,         equals(:plural),   equals(:present)        ], literal('do'))
          rule([dont_care,         dont_care,         equals(:progressive)    ], literal('doing'))
          rule([dont_care,         dont_care,         equals(:past_simple)    ], literal('did'))
          rule([dont_care,         dont_care,         equals(:past_participle)], literal('done'))
        end
        add_paradigm(table)
      end
      # rubocop: enable Layout/SpaceInsideArrayLiteralBrackets
    end # class
  end # module
end # module