lib/codebreaker/statistic.rb in codebreaker_bo-0.1.6 vs lib/codebreaker/statistic.rb in codebreaker_bo-0.1.7

@@ -1,26 +1,30 @@
 # frozen_string_literal: true
 
 module Codebreaker
   class Statistic
     def collect_statistic(hash)
+      game_date = Time.new.strftime '%Y/%m/%d'
       @stat = [{
         user_name: hash[:user_name],
         difficulty: hash[:difficulty],
         attempts_total: hash[:attempts_total],
         attempts_used: hash[:attempts_used],
         hints_total: hash[:hints_total],
-        hints_used: hash[:hints_used]
+        hints_used: hash[:hints_used],
+        date: game_date
       }]
       save_statistic
     end
 
     def show_statistic
       @items = YAML.load_file(Constants::PATH)
-      @items.sort_by! { |game| [game[:difficulty], game[:attempts_used], game[:hints_used]] }
+      return if @items.nil?
+
+      @items.sort_by! { |game| [game[:difficulty].reverse, game[:attempts_used], game[:hints_used]] }
       @items.each_with_index.map do |stat, index|
         [index.next, stat[:user_name], stat[:difficulty], stat[:attempts_total],
-         stat[:attempts_used], stat[:hints_total], stat[:hints_used]]
+         stat[:attempts_used], stat[:hints_total], stat[:hints_used], stat[:date]]
       end
     end
 
     def save_statistic
       yaml_data = YAML.load_file(Constants::PATH)