class Daumdic

# File lib/daumdic.rb, line 17
def self.one_liner(input)
  return if input.nil?
  return if (input = input.strip).empty?

  uri = "https://dic.daum.net/search.do?#{URI.encode_www_form(q: input)}"
  doc = Nokogiri::HTML(URI.open(uri))

  # Look for alternatives
  rel = doc.css('.link_speller').map(&:text).join(', ')
  return rel unless rel.empty?

  # Got some results
  box = doc.css('.search_box')[0]
  return if box.nil?

  word = box.css('.txt_cleansch').text
  word = box.css('.txt_searchword')[0]&.text if word.empty?
  meaning = box.css('.txt_search').map(&:text).join(', ')
  pronounce = box.css('.txt_pronounce').first&.text
  lang = box.parent.css('.tit_word').text
  if /^(.*)어사전$/.match(lang); lang = $1 end

  # Failed to parse daumdic
  return if meaning.empty?

  # Make a result message
  result = ''
  unless ['한국', '영', '일본', '한자사전'].include? lang
    result += "(#{lang})  "
  end
  if input != word
    result += "#{word}  "
  end
  unless pronounce.nil?
    result += "#{pronounce}  "
  end
  result += meaning
end