lib/hanoi/jane/towers.rb in hanoi-jane-0.2.0 vs lib/hanoi/jane/towers.rb in hanoi-jane-0.2.1

@@ -1,11 +1,11 @@
 module Hanoi
   module Jane
     class Towers
       include Enumerable
 
-      attr_reader :total, :stacks
+      attr_reader :total, :stacks, :discs
 
       def initialize discs
         @discs = discs
         @total = 0
         @base = 2
@@ -25,20 +25,11 @@
       def matrix
         Matrix.new self
       end
 
       def console
-        s = ''
-        x = self.stacks.clone
-        y = x.map { |s| s.clone }
-
-        (Towers.rotate y.map { |s| (Towers.pad s, @discs).reverse }).each do |stack|
-          s += stack.map { |s| Towers.make_disc s, (Towers.scale @discs) }.join ' '
-          s += "\n"
-        end
-
-        s
+        (Console.new self).to_s
       end
 
       def inspect
         {
           stacks: @stacks,
@@ -109,40 +100,9 @@
         end
       end
 
       def Towers.rebase value, base, width
         '%0*d' % [width, value.to_s(base)]
-      end
-
-      def Towers.pad array, length
-        until array.length == length
-          array.push nil
-        end
-
-        array.reverse
-      end
-
-      def Towers.make_disc width, space, char = 'o'
-        unless width
-          return ' ' * space
-        end
-
-        count = Towers.scale width
-        padding = (space - count) / 2
-
-        '%s%s%s' % [
-          ' ' * padding,
-          char * count,
-          ' ' * padding
-        ]
-      end
-
-      def Towers.scale size
-        (size * 2) + 1
-      end
-
-      def Towers.rotate stacks
-        stacks.map { |s| s.clone }.transpose.reverse
       end
     end
   end
 end