class Matchapi

# File lib/matchapi.rb, line 7
def initialize
  @tagger = EngTagger.new
end

# File lib/matchapi.rb, line 11
def process(str)
  # Convert input to lowercase.
  str = str.downcase

  # Extract nouns, prefixing each with one of the
  # above adjectives into sentences of 2 words.
  tagged_str = @tagger.add_tags(str)
  phrases = @tagger.get_nouns(tagged_str).keys
  phrases = phrases.each_with_index.map do |phrase, i|
    "#{adjective(i)} #{phrase}."
  end

  # End every input with "wow".
  phrases << 'wow.'

  # Return a string, separating each sentence
  # with a space.
  phrases.join(' ')
end

# File lib/matchapi.rb, line 33
def adjective(i)
  ADJECTIVES[i % ADJECTIVES.size]
end