require File.expand_path('word_template.rb', File.dirname(__FILE__))
require File.expand_path('line_template.rb', File.dirname(__FILE__))
require File.expand_path('debug_line_template.rb', File.dirname(__FILE__))

module HaikuGadget

  module LineTemplates

    COMMON_LINES = [

      [
        # adj noun is adj
        LineTemplate.new(
          WordTemplate.new(:adjective, 0, :any, 1),
          WordTemplate.new(:noun, 1, :any, 1),
          WordTemplate.new(:to_be, 1, :any, 1),
          WordTemplate.new(:adjective, 1, :any, 1)
        ),

        # mass/abstract noun is adj
        LineTemplate.new(
          WordTemplate.new(:mass_noun_determiner),
          WordTemplate.new(:adjective, 0, :common),
          WordTemplate.new(:mass_noun, 1),
          WordTemplate.new(:to_be, 1, :singular),
          WordTemplate.new(:adjective_adverb),
          WordTemplate.new(:adjective, 1, :any)
        )
      ],

      [
        # imperative action (command)
        LineTemplate.new(
          WordTemplate.new(:verb, 1, :plural),
          WordTemplate.new(:determiner, 0, :plural),
          WordTemplate.new(:adjective, 0, :plural),
          WordTemplate.new(:noun, 1, :plural),
          WordTemplate.new(:verb_adverb)
        ),

        # noun(s) act on mass/abstract noun
        LineTemplate.new(
          WordTemplate.new(:determiner, 0, :any, 1),
          WordTemplate.new(:noun, 1, :any, 1),
          WordTemplate.new(:verb, 1, :any, 1),
          WordTemplate.new(:mass_noun_determiner),
          WordTemplate.new(:mass_noun, 1)
        ),

        # pronoun(s) act on noun(s)
        LineTemplate.new(
          WordTemplate.new(:pronoun, 1, :any, 1),
          WordTemplate.new(:verb, 1, :any, 1),
          WordTemplate.new(:determiner, 1, :singular, 2),
          WordTemplate.new(:adjective, 0, :singular, 2),
          WordTemplate.new(:noun, 1, :singular, 2),
          WordTemplate.new(:verb_adverb)
        )

      ],

      # metaphors
      [
        # is / are like
        [
          LineTemplate.new(
            WordTemplate.new(:adjective, 0, :common),
            WordTemplate.new(:mass_noun, 1),
            WordTemplate.custom([[], ['is like']], 2),
            WordTemplate.new(:adjective, 0, :common),
            WordTemplate.new(:mass_noun, 1)
          ),

          LineTemplate.new(
            WordTemplate.new(:adjective, 0, :plural),
            WordTemplate.new(:noun, 1, :plural),
            WordTemplate.custom([[], ['are like']], 2),
            WordTemplate.new(:adjective, 0, :common),
            WordTemplate.new(:mass_noun, 1)
          ),

          LineTemplate.new(
            WordTemplate.new(:determiner, 0, :singular, 1),
            WordTemplate.new(:adjective, 0, :singular, 1),
            WordTemplate.new(:noun, 1, :singular, 1),
            WordTemplate.custom([[], ['is like']], 2),
            WordTemplate.new(:determiner, 1, :singular, 2),
            WordTemplate.new(:adjective, 0, :singular, 2),
            WordTemplate.new(:noun, 1, :singular, 2)
          ),

          LineTemplate.new(
            WordTemplate.new(:adjective, 0, :plural, 1),
            WordTemplate.new(:noun, 1, :plural, 1),
            WordTemplate.custom([[], ['are like']], 2),
            WordTemplate.new(:adjective, 0, :plural, 2),
            WordTemplate.new(:noun, 1, :plural, 2)
          )
        ],

        # pronoun(s) act like a noun
        LineTemplate.new(
          WordTemplate.new(:pronoun, 1, :any, 1),
          WordTemplate.new(:verb_self, 1, :any, 1),
          WordTemplate.custom([['like']], 1),
          WordTemplate.custom([%w(a the)], 1),
          WordTemplate.new(:adjective, 0, :singular),
          WordTemplate.new(:noun, 1, :singular)
        ),

        # nouns act like nouns
        LineTemplate.new(
          WordTemplate.new(:noun, 0, :plural),
          WordTemplate.new(:verb_self, 1, :plural),
          WordTemplate.custom([['like']], 1),
          WordTemplate.new(:adjective, 0, :plural),
          WordTemplate.new(:noun, 1, :plural)
        ),

        # noun(s) of mass/abstract noun acts
        LineTemplate.new(
          WordTemplate.new(:determiner, 0, :any, 1),
          WordTemplate.new(:adjective, 0, :any, 1),
          WordTemplate.new(:noun, 1, :any, 1),
          WordTemplate.custom([['of']], 1),
          WordTemplate.new(:mass_noun, 1),
          WordTemplate.new(:verb_self, 1, :any, 1)
        )

      ],

      # noun(s) act on noun(s)
      [
        LineTemplate.new(
          WordTemplate.new(:determiner, 0, :any, 1),
          WordTemplate.new(:noun, 1, :any, 1),
          WordTemplate.new(:verb, 1, :any, 1),
          WordTemplate.new(:determiner, 1, :singular, 2),
          WordTemplate.new(:noun, 1, :singular, 2)
        ),

        LineTemplate.new(
          WordTemplate.new(:determiner, 0, :any, 1),
          WordTemplate.new(:noun, 1, :any, 1),
          WordTemplate.new(:verb, 1, :any, 1),
          WordTemplate.new(:determiner, 0, :plural, 2),
          WordTemplate.new(:noun, 1, :plural, 2)
        )

      ],

      # double mass nouns
      [
        # imperative action (command) with double mass noun
        [
          LineTemplate.new(
            WordTemplate.new(:verb, 1, :plural),
            WordTemplate.custom([['the']], 0),
            WordTemplate.new(:mass_noun, 1),
            WordTemplate.new(:mass_noun, 1)
          ),

          LineTemplate.new(
            WordTemplate.new(:verb, 1, :plural),
            WordTemplate.custom([['the']], 1),  # forced to increase likelyhood
            WordTemplate.new(:mass_noun, 1),
            WordTemplate.new(:mass_noun, 1)
          )
        ],

        # double mass noun acts
        [
          LineTemplate.new(
            WordTemplate.custom([['the']], 0),
            WordTemplate.new(:mass_noun, 1),
            WordTemplate.new(:mass_noun, 1),
            WordTemplate.new(:verb_self, 1, :singular)
          ),

          LineTemplate.new(
            WordTemplate.custom([['the']], 1),  # forced to increase likelyhood
            WordTemplate.new(:mass_noun, 1),
            WordTemplate.new(:mass_noun, 1),
            WordTemplate.new(:verb_self, 1, :singular)
          )
        ]
      ]

    ]

    MIDDLE_AND_BOTTOM_LINES = [
      # (and) pronoun acts on pronoun
      LineTemplate.new(
        WordTemplate.new(:transition_join),
        WordTemplate.new(:pronoun, 1, :any, 1),
        WordTemplate.new(:verb, 1, :any, 1),
        WordTemplate.new(:pronoun_post, 1),
        WordTemplate.new(:verb_adverb)
      ),

      # (and) noun(s) act
      [
        LineTemplate.new(
          WordTemplate.new(:transition_join),
          WordTemplate.new(:determiner, 1, :singular, 1),
          WordTemplate.new(:adjective, 0, :singular, 1),
          WordTemplate.new(:noun, 1, :singular, 1),
          WordTemplate.new(:verb_self, 1, :singular, 1),
          WordTemplate.new(:verb_adverb)
        ),

        LineTemplate.new(
          WordTemplate.new(:transition_join),
          WordTemplate.new(:determiner, 0, :plural, 1),
          WordTemplate.new(:adjective, 0, :plural, 1),
          WordTemplate.new(:noun, 1, :plural, 1),
          WordTemplate.new(:verb_self, 1, :plural, 1),
          WordTemplate.new(:verb_adverb)
        )
      ]
    ]

    SHORT_LINES = [

      # adjective noun
      LineTemplate.new(
        WordTemplate.new(:determiner, 0, :any, 1),
        WordTemplate.new(:adjective, 1, :any, 1),
        WordTemplate.new(:noun, 1, :any, 1)
      ),

      # adjective statement
      [
        LineTemplate.new(
          WordTemplate.custom([
            [
              'it\'s', 'that\'s', 'we\'re', 'they\'re'
            ],
            [
              'it is', 'it was',
              'that is', 'that was',
              'we are', 'we were',
              'they are', 'they were'
            ]
          ], 2),
          WordTemplate.new(:adjective_adverb),
          WordTemplate.new(:adjective, 1, :singular)
        )
      ]
    ]

    ALL_TOP_LINES = [
      COMMON_LINES,
      SHORT_LINES
    ].flatten(1)

    ALL_MIDDLE_LINES = [
      COMMON_LINES,
      MIDDLE_AND_BOTTOM_LINES
    ].flatten(1)

    ALL_BOTTOM_LINES = [
      COMMON_LINES,
      MIDDLE_AND_BOTTOM_LINES,
      SHORT_LINES
    ].flatten(1)

  end

end