Console now excellent

lib/hanoi/jane/cli.rb

@@ -30,6 +30,39 @@ def phat
           sleep interval
         end
       end
+
+      desc 'console', 'Solve the towers on the console'
+      option :discs, type: :numeric, default: 3
+      option :constrained, type: :boolean, default: true
+      option :interval, type: :numeric, default: 0.5
+      option :height, type: :numeric, default: 2
+
+      def console
+        at = AnimatedTowers.new do |a|
+          a.towers = options[:constrained] ? ConstrainedTowers : Towers
+          a.discs = options[:discs]
+          a.height = options[:discs] + options[:height]
+        end
+
+        at.each do |frame|
+          system('clear')
+
+          c = Formatters::Console.new do |c|
+            c.stacks = frame.stacks
+          end
+
+          puts frame.value
+          puts c
+
+          interval = options[:interval]
+          if frame.type == :tween
+            interval = interval * 0.1
+          end
+          sleep interval
+        end
+
+        puts '%d moves to solve for %d discs' % [at.towers.total, at.discs]
+      end
     end
   end
 end

lib/hanoi/jane/formatters/console.rb

@@ -11,7 +11,7 @@ def initialize
         end
 
         def to_s
-          require "pry" ; binding.pry
+          (Console.assemble stacks).map { |r| r.join '' }.join "\n"
         end
 
         def Console.assemble stacks