class Aiuto

# File lib/aiuto.rb, line 17
def self.cli(*args)
  args = args[0]
  case args[0]
  when "--help"
    print "===== AIUTO HELP ======\n"
    print "Welcome to Aiuto. Simply write \"aiuto Ruby is awesome\" and I will do a search for you on Google on some Ruby blog or website.\n"
    print "Keep in mind that Google permits a maximum search of 32 words (OR is not counted as a word).\n\n"
    print "-f, --filter \t Change filter followed by \"blog\", \"git\", \"docs\", \"social\", \"utility\", \"rails\", \"beginner\", or \"advanced\".\n"
    print "\t Like this: \"aiuto 'rack queue' -f blog git docs.\n\n"
    print "-no, --no-filter \t Use plain google\n\n"
    print "-r, --no-ruby \t Remove word ruby\n\n"
    print "--list \t List of the used libraries\n\n"
    print "Aiuto means Help in Italian! :D\n\n"
    print "========================\n"
  when "--list"
    print "========= AIUTO LIST ===========\n"
    Aiuto_Helper::LIST.each do |k,v|
      next if [:all, :no, :main].include?(k)
      print "#{k.to_s.upcase}: \n"
      to_table(v)
    end
    print "================================\n"
  else
    words = []
    blogs = []
    to_blog = false
    to_word = true
    no = false
    ruby_word = true
    args.each do |word|
      case word
      when "-f", "--filter"
        to_blog = true
        to_word = false
      when "-no", "--no-filter"
        to_blog = false
        to_word = false
        no = true
      when "-r", "--no-ruby"
        ruby_word = false
      else
        if to_word
          words << word
        elsif to_blog
          blogs << word
        end
      end
    end
    blogs = [:main] if blogs.empty?
    words = words.join(" ")
    blogs = blogs.map(&:to_sym)
    Aiuto.new(words).google(type: blogs, no: no, ruby: ruby_word)
  end
end

# File lib/klass.rb, line 4
def initialize(obj)
  case obj
  when String
    @obj = obj
  when Method
    @obj = obj.receiver + "#" + obj.name
  when Class, Module
    @obj = obj.to_s
  else
    @obj = obj.to_s
    @obj = @obj.class.to_s if @obj.to_s[0..1] == "<#"
  end
end

# File lib/aiuto.rb, line 6
def self.to_table(arr, splice=3)
  l = []
  arr = arr.map{|a| a += ", "}
  arr[-1][-1] = ""
  arr[-1][-1] = ""
  arr = arr.each_slice(splice).to_a
  arr.each{|a| a[0] = "   " + a[0]}
  arr.each{|r|r.each_with_index{|f,i| l[i] = [l[i]||0, f.length].max}}
  arr.each{|r|r.each_with_index{|f,i| print "#{f.ljust l[i]} "};puts ""}
end

# File lib/klass.rb, line 18
def google(type: [], no: false, ruby: true)
  sites = []
  type = [type] unless type.is_a?(Array)
  type = [] if no
  type.each do |t|
    sites |= LIST[t.to_sym]
  end
  sites = sites.map{|s| "site:"+s}.join(" OR ")
  url = "www.google.com/search?q="+sites
  url += " ruby" if ruby
  url += " "+@obj.gsub("#", "%23")
  Launchy.open(url)
end