module ClockWordnet

# File lib/clock/wordnet.rb, line 17
def association_lines(word, lookup: Dictionary.default_run, max_lines: MAX_LINES)
  token = word.to_s.strip.downcase
  return [] if token.length < 2
  return [] unless token.match?(/\A[a-z]+\z/)

  output, status = Dictionary.run_lookup(token, DEFAULT_FLAGS.dup, run: lookup)
  return [] if Dictionary.wn_miss?(output, status)

  extract_sense_lines(output.lines.map(&:rstrip))
    .first(max_lines)
    .map { |line| playful_line(line, token) }
    .reject(&:empty?)
rescue StandardError
  []
end

# File lib/clock/wordnet.rb, line 33
def extract_sense_lines(lines)
  body = []
  lines.each do |line|
    cleaned = Dictionary.clean_line(line)
    next if cleaned.empty?
    next if cleaned.match?(/\AOverview of /i)
    next if cleaned.match?(/\AThe (noun|verb|adj|adverb) /i)
    next if cleaned.match?(/\A\d+ of \d+ senses of /i)

    body << format_sense_line(cleaned) if cleaned.match?(/\A\d+\./)
  end
  body
end

# File lib/clock/wordnet.rb, line 47
def format_sense_line(line)
  cleaned = Dictionary.clean_line(line)
  match = cleaned.match(SENSE_LINE)
  return cleaned unless match

  number, words, gloss = match.captures
  "#{number}. #{words} — #{gloss}"
end

# File lib/clock/wordnet.rb, line 56
def playful_line(line, word)
  cleaned = Dictionary.clean_line(line)
  match = cleaned.match(/\A(\d+)\.\s*(.+?)\s+—\s+(.+)\z/)
  return cleaned unless match

  number, _head, gloss = match.captures
  flip = word.to_s.strip.downcase
  "#{number}. #{flip} — #{gloss}"
end