lib/troo/presenters/list.rb in troo-0.0.8 vs lib/troo/presenters/list.rb in troo-0.0.9

@@ -1,44 +1,48 @@
 module Troo
   module Presenters
     class List
       include DecoratorHelpers
 
-      class << self
-        def show(list, options = {})
-          new(list, options).show
-        end
-      end
-
       def initialize(list, options = {})
-        @list    = list
-        @options = options
+        @list, @options = list, options
       end
 
       def show
-        puts board.decorator.title
+        output.render list.board.title
+        output.render "\n"
 
-        title_for(list.decorator)
+        output.indent do
+          output.render list.title
 
-        print_error 'No cards were found.' if cards.empty?
-
-        cards.each do |card|
-          title_for(card)
+          output.indent do
+            if cards.empty?
+              output.render error('No cards were found.') + "\n"
+            else
+              print_list_with_cards
+            end
+          end
         end
-
-        puts
       end
 
       private
 
       attr_reader :list
 
-      def board
-        list.board
+      def output
+        @output ||= Troo::Output.new
       end
 
+      def print_list_with_cards
+        output.render "\n"
+        cards.each do |card|
+          output.render card.title
+        end
+        nil
+      end
+
       def cards
-        list.decorator.cards
+        list.cards
       end
     end
   end
 end