add initial script

gen-stats.rb

@@ -0,0 +1,152 @@
+#!/usr/bin/env ruby
+
+require "json"
+require "set"
+
+ADVENTURE_BIOMES = [
+  "Beach",
+  "Birch Forest",
+  "Birch Forest Hills",
+  "Cold Beach",
+  "Cold Taiga",
+  "Cold Taiga Hills",
+  "Deep Ocean",
+  "Desert",
+  "Desert Hills",
+  "Extreme Hills",
+  "Extreme Hills+",
+  "Forest",
+  "ForestHills",
+  "FrozenRiver",
+  "Ice Mountains",
+  "Ice Plains",
+  "Jungle",
+  "Jungle Edge",
+  "Jungle Hills",
+  "Mega Taiga",
+  "Mega Taiga Hills",
+  "Mesa",
+  "Mesa Plateau",
+  "Mesa Plateau F",
+  "Mushroom Island",
+  "MushroomIslandShore",
+  "Ocean",
+  "Plains",
+  "River",
+  "Roofed Forest",
+  "Savanna",
+  "Savanna Plateau",
+  "Stone Beach",
+  "Swampland",
+  "Taiga",
+  "Taiga Hills",
+]
+
+class GenStats
+  def initialize
+    @all_explored_biomes = []
+  end
+
+  def run
+    user_cache = JSON.load(File.read("usercache.json"))
+    @users_by_uuid = user_cache.reduce({}) do |result, user|
+      result[user["uuid"]] = user
+      result
+    end
+
+    @all_stats = {
+      "Achievements" => {},
+      "Unexplored Biomes" => {},
+      "Mob Kills" => {},
+      "Deaths" => {},
+      "Killed" => {},
+      "Killed By" => {},
+    }
+    Dir["world/stats/*.json"].each do |stats_fname|
+      load_stats(stats_fname)
+    end
+
+    print_stats
+  end
+
+  private
+
+  def load_stats(stats_fname)
+    File.basename(stats_fname) =~ /^(.*)\.json/
+    user_name =
+      if @users_by_uuid[$1]
+        @users_by_uuid[$1]["name"]
+      else
+        $1
+      end
+    stats = JSON.load(File.read(stats_fname))
+
+    @all_stats["Achievements"][user_name] =
+      stats.find_all do |stat_name, stat_value|
+        stat_name.start_with?("achievement.") and (stat_value.is_a?(Integer) or (stat_value.is_a?(Hash) and stat_value["value"] and stat_value["value"] > 0))
+      end.size
+
+    @all_stats["Unexplored Biomes"][user_name] =
+      if stats["achievement.exploreAllBiomes"]
+        explored_biomes = stats["achievement.exploreAllBiomes"]["progress"]
+        unexplored_biomes = ADVENTURE_BIOMES - explored_biomes
+        @all_explored_biomes += explored_biomes
+        unexplored_biomes.sort.join(", ")
+      end
+
+    @all_stats["Mob Kills"][user_name] = stats["stat.mobKills"]
+
+    @all_stats["Deaths"][user_name] = stats["stat.deaths"]
+
+    @all_stats["Killed"][user_name] =
+      stats.reduce({}) do |result, (stat_name, stat_value)|
+        if stat_name =~ /^stat\.killEntity\.(\w+)$/
+          result[$1] = stat_value
+        end
+        result
+      end
+
+    @all_stats["Killed By"][user_name] =
+      stats.reduce({}) do |result, (stat_name, stat_value)|
+        if stat_name =~ /^stat\.entityKilledBy\.(\w+)$/
+          result[$1] = stat_value
+        end
+        result
+      end
+  end
+
+  def print_stats
+    @all_stats.each do |stat_name, stats|
+      next if stats.empty?
+
+      puts "= #{stat_name} ="
+
+      if stats.first.last.is_a?(Hash)
+        keys = stats.reduce([]) do |result, (player_name, stat_value)|
+          result + stat_value.keys
+        end.uniq.sort
+        puts "|= Player |= #{keys.join(" |= ")}"
+        stats.sort.each do |player_name, stat_value|
+          values = keys.map do |key|
+            stat_value[key]
+          end
+          puts "| #{player_name} | #{values.join(" | ")}"
+        end
+      else
+        puts "|= Player |= Value"
+        stats.sort.each do |player_name, stat_value|
+          puts "| #{player_name} | #{stat_value}"
+        end
+      end
+
+      puts
+
+      if stat_name == "Unexplored Biomes"
+        puts("Common Unexplored Biomes: " + (ADVENTURE_BIOMES - @all_explored_biomes).sort.join(", "))
+        puts
+      end
+    end
+  end
+end
+
+GenStats.new.run