lib/codebreaker/file_store.rb in codebreaker-mikhail-0.1.4 vs lib/codebreaker/file_store.rb in codebreaker-mikhail-0.1.5

@@ -15,9 +15,13 @@
     def load_file
       create_storage unless storage_exists?
       (YAML.load_file(storage_path) || {})[:codebrakers] || []
     end
 
+    def statistics
+      load_file.each.sort_by { |game| [game[:attempts], game[:used_hints], game[:used_attempts]] }
+    end
+
     private
 
     def create_storage
       FileUtils.mkdir_p(FILE_DIRECTORY)
       File.open(storage_path, "w") unless File.exist?(storage_path)