X-Git-Url: https://git.netwichtig.de/gitweb/?a=blobdiff_plain;f=data%2Frbot%2Fplugins%2Fgames%2Funo.rb;h=84420631ecb317cb0d155d047c647b440d7c6d2d;hb=783ffa4235330029d661752b1023db635b26f2b3;hp=1dc77312d3644c4773e99b955e339f47385b09e8;hpb=c4c4a8eb86172f718c88b037a2ea153637f472af;p=user%2Fhenk%2Fcode%2Fruby%2Frbot.git

diff --git a/data/rbot/plugins/games/uno.rb b/data/rbot/plugins/games/uno.rb
index 1dc77312..84420631 100644
--- a/data/rbot/plugins/games/uno.rb
+++ b/data/rbot/plugins/games/uno.rb
@@ -13,9 +13,7 @@
 #
 # TODO documentation
 # TODO allow full form card names for play
-# TODO allow color specification with wild
 # TODO allow choice of rules re stacking + and playing Reverse with them
-# TODO highscore table
 
 class UnoGame
   COLORS = %w{Red Green Blue Yellow}
@@ -110,7 +108,7 @@ class UnoGame
       @color = 'Wild'
       raise if value and not value == '+4'
       if value
-        @value = value.dup 
+        @value = value.dup
         @shortform = 'w'+value
       else
         @value = nil
@@ -147,29 +145,61 @@ class UnoGame
     end
   end
 
+  # cards in stock
   attr_reader :stock
+  # current discard
   attr_reader :discard
+  # previous discard, in case of challenge
+  attr_reader :last_discard
+  # channel the game is played in
   attr_reader :channel
+  # list of players
   attr :players
+  # true if the player picked a card (and can thus pass turn)
   attr_reader :player_has_picked
+  # number of cards to be picked if the player can't play an appropriate card
   attr_reader :picker
 
-  def initialize(plugin, channel)
+  # game start time
+  attr :start_time
+
+  # the IRC user that created the game
+  attr_accessor :manager
+
+  def initialize(plugin, channel, manager)
     @channel = channel
     @plugin = plugin
     @bot = plugin.bot
     @players = []
     @dropouts = []
     @discard = nil
+    @last_discard = nil
+    @value = nil
+    @color = nil
     make_base_stock
     @stock = []
     make_stock
     @start_time = nil
     @join_timer = nil
+    @picker = 0
+    @last_picker = 0
+    @must_play = nil
+    @manager = manager
   end
 
   def get_player(user)
-    @players.each { |p| return p if p.user == user }
+    case user
+    when User
+      @players.each do |p|
+        return p if p.user == user
+      end
+    when String
+      @players.each do |p|
+        return p if p.user.irc_downcase == user.irc_downcase(channel.casemap)
+      end
+    else
+      get_player(user.to_s)
+    end
     return nil
   end
 
@@ -229,12 +259,28 @@ class UnoGame
     @start_time = Time.now
   end
 
+  def elapsed_time
+    if @start_time
+      Utils.secs_to_string(Time.now-@start_time)
+    else
+      _("no time")
+    end
+  end
+
   def reverse_turn
+    # if there are two players, the Reverse acts like a Skip, unless
+    # there's a @picker running, in which case the Reverse should bounce the
+    # pick on the other player
     if @players.length > 2
       @players.reverse!
       # put the current player back in its place
       @players.unshift @players.pop
       announce _("Playing order was reversed!")
+    elsif @picker > 0
+      announce _("%{cp} bounces the pick to %{np}") % {
+        :cp => @players.first,
+        :np => @players.last
+      }
     else
       skip_turn
     end
@@ -277,6 +323,7 @@ class UnoGame
     else
       @special = false
     end
+    @must_play = nil
   end
 
   def next_turn(opts={})
@@ -286,20 +333,33 @@ class UnoGame
   end
 
   def can_play(card)
-    # When a +something is online, you can only play
-    # a +something of same or higher something, or a Reverse of
-    # the correct color
-    # TODO make optional
+    # if play is forced, check against the only allowed cards
+    return false if @must_play and not @must_play.include?(card)
+
     if @picker > 0
-      if (card.value == 'Reverse' and card.color == @color) or card.picker >= @last_picker
+      # During a picker run (i.e. after a +something was played and before a
+      # player is forced to pick) you can only play pickers (+2, +4) and
+      # Reverse. Reverse can be played if the previous card matches by color or
+      # value (as usual), a +4 can always be played, a +2 can be played on a +2
+      # of any color or on a Reverse of the correct color unless a +4 was
+      # played on it
+      # TODO make optional
+      case card.value
+      when 'Reverse'
+        # Reverse can be played if it matches color or value
+        return (card.color == @color) || (@discard.value == card.value)
+      when '+2'
+        return false if @last_picker > 2
+        return true if @discard.value == card.value
+        return true if @discard.value == 'Reverse' and @color == card.color
+        return false
+      when '+4'
         return true
       else
         return false
       end
     else
       # You can always play a Wild
-      # FIXME W+4 can only be played if you don't have a proper card
-      # TODO make it playable anyway, and allow players to challenge
       return true if Wild === card
       # On a Wild, you must match the color
       if Wild === @discard
@@ -314,7 +374,7 @@ class UnoGame
   def play_card(source, cards)
     debug "Playing card #{cards}"
     p = get_player(source)
-    shorts = cards.gsub(/\s+/,'').match(/^(?:([rbgy]\d){1,2}|([rbgy](?:\+\d|[rs]))|(w(?:\+4)?)([rbgy])?)$/).to_a
+    shorts = cards.gsub(/\s+/,'').match(/^(?:([rbgy]\+?\d){1,2}|([rbgy][rs])|(w(?:\+4)?)([rbgy])?)$/).to_a
     debug shorts.inspect
     if shorts.empty?
       announce _("what cards were that again?")
@@ -341,6 +401,26 @@ class UnoGame
         return
       end
       if cards.length >= toplay
+        # if the played card is a W+4 not played during a stacking +x
+        # TODO if A plays an illegal W+4, B plays a W+4, should the next
+        # player be able to challenge A? For the time being we say no,
+        # but I think he should, and in case A's move was illegal
+        # game would have to go back, A would get the penalty and replay,
+        # while if it was legal the challenger would get 50% more cards,
+        # i.e. 12 cards (or more if the stacked +4 were more). This would
+        # only be possible if the first W+4 was illegal, so it wouldn't
+        # apply for a W+4 played on a +2 anyway.
+        #
+        if @picker == 0 and Wild === cards.first and cards.first.value
+          # save the previous discard in case of challenge
+          @last_discard = @discard.dup
+          # save the color too, in case it was a Wild
+          @last_color = @color.dup
+        else
+          # mark the move as not challengeable
+          @last_discard = nil
+          @last_color = nil
+        end
         set_discard(p.cards.delete_one(cards.shift))
         if toplay > 1
           set_discard(p.cards.delete_one(cards.shift))
@@ -378,6 +458,62 @@ class UnoGame
     end
   end
 
+  def challenge
+    return unless @last_discard
+    # current player
+    cp = @players.first
+    # previous player
+    lp = @players.last
+    announce _("%{cp} challenges %{lp}'s %{card}!") % {
+      :cp => cp, :lp => lp, :card => @discard
+    }
+    # show the cards of the previous player to the current player
+    notify cp, _("%{p} has %{cards}") % {
+      :p => lp, :cards => lp.cards.join(' ')
+    }
+    # check if the previous player had a non-special card of the correct color
+    legal = true
+    lp.cards.each do |c|
+      if c.color == @last_color and not c.special?
+        legal = false
+      end
+    end
+    if legal
+      @picker += 2
+      announce _("%{lp}'s move was legal, %{cp} must pick %{b}%{n}%{b} cards!") % {
+        :cp => cp, :lp => lp, :b => Bold, :n => @picker
+      }
+      @last_color = nil
+      @last_discard = nil
+      deal(cp, @picker)
+      @picker = 0
+      next_turn
+    else
+      announce _("%{lp}'s move was %{b}not%{b} legal, %{lp} must pick %{b}%{n}%{b} cards and play again!") % {
+        :cp => cp, :lp => lp, :b => Bold, :n => @picker
+      }
+      lp.cards << @discard # put the W+4 back in place
+
+      # reset the discard
+      @color = @last_color.dup
+      @discard = @last_discard.dup
+      @special = false
+      @value = @discard.value.dup rescue @discard.value
+      @last_color = nil
+      @last_discard = nil
+
+      # force the player to play the current cards
+      @must_play = lp.cards.dup
+
+      # give him the penalty cards
+      deal(lp, @picker)
+      @picker = 0
+
+      # and restore the turn
+      @players.unshift @players.pop
+    end
+  end
+
   def pass(user)
     p = get_player(user)
     if @picker > 0
@@ -398,6 +534,13 @@ class UnoGame
   end
 
   def choose_color(user, color)
+    # you can only pick a color if the current color is unset
+    if @color
+      announce _("you can't pick a color now, %{p}") % {
+        :p => get_player(user)
+      }
+      return
+    end
     case color
     when 'r'
       @color = 'Red'
@@ -421,7 +564,7 @@ class UnoGame
     if @start_time
       announce _("This %{uno} game has been going on for %{time}") % {
         :uno => UNO,
-        :time => Utils.secs_to_string(Time.now - @start_time)
+        :time => elapsed_time
       }
     else
       announce _("The game hasn't started yet")
@@ -443,7 +586,7 @@ class UnoGame
   end
 
   def has_turn?(source)
-    @players.first.user == source
+    @start_time && (@players.first.user == source)
   end
 
   def show_picker
@@ -463,6 +606,7 @@ class UnoGame
 
   def show_user_cards(player)
     p = Player === player ? player : get_player(player)
+    return unless p
     notify p, _('Your cards: %{cards}') % {
       :cards => p.cards.join(' ')
     }
@@ -520,9 +664,9 @@ class UnoGame
     end
     cards = 7
     if @start_time
-      cards = @players.inject(0) do |s, pl|
+      cards = (@players.inject(0) do |s, pl|
         s +=pl.cards.length
-      end/@players.length
+      end*1.0/@players.length).ceil
     end
     p = Player.new(user)
     @players << p
@@ -541,8 +685,10 @@ class UnoGame
     end
   end
 
-  def drop_player(user)
-    unless p = get_player(user)
+  def drop_player(nick)
+    # A nick is passed because the original player might have left
+    # the channel or IRC
+    unless p = get_player(nick)
       announce _("%{p} isn't playing %{uno}") % {
         :p => p, :uno => UNO
       }
@@ -551,12 +697,16 @@ class UnoGame
     announce _("%{p} gives up this game of %{uno}") % {
       :p => p, :uno => UNO
     }
-    if @players.length == 2
+    case @players.length
+    when 2
       if p == @players.first
         next_turn
       end
       end_game
       return
+    when 1
+      end_game(true)
+      return
     end
     debug @stock.length
     while p.cards.length > 0
@@ -592,19 +742,30 @@ class UnoGame
   end
 
   def end_game(halted = false)
+    runtime = @start_time ? Time.now -  @start_time : 0
     if halted
-      announce _("%{uno} game halted after %{time}") % {
-        :time => Utils.secs_to_string(Time.now-@start_time),
-        :uno => UNO
-      }
+      if @start_time
+        announce _("%{uno} game halted after %{time}") % {
+          :time => elapsed_time,
+          :uno => UNO
+        }
+      else
+        announce _("%{uno} game halted before it could start") % {
+          :uno => UNO
+        }
+      end
     else
       announce _("%{uno} game finished after %{time}! The winner is %{p}") % {
-        :time => Utils.secs_to_string(Time.now-@start_time),
+        :time => elapsed_time,
         :uno => UNO, :p => @players.first
       }
     end
     if @picker > 0 and not halted
-      p = @players[1]
+      if @discard.value == 'Reverse'
+        p = @players.last
+      else
+        p = @players[1]
+      end
       announce _("%{p} has to pick %{b}%{n}%{b} cards!") % {
         :p => p, :n => @picker, :b => Bold
       }
@@ -622,16 +783,28 @@ class UnoGame
       end
       sum
     end
+
+    closure = { :dropouts => @dropouts, :players => @players, :runtime => runtime }
     if not halted
       announce _("%{p} wins with %{b}%{score}%{b} points!") % {
         :p => @players.first, :score => score, :b => Bold
       }
+      closure.merge!(:winner => @players.first, :score => score,
+        :opponents => @players.length - 1)
     end
-    @plugin.do_end_game(@channel)
+
+    @plugin.do_end_game(@channel, closure)
   end
 
 end
 
+# A won game: store score and number of opponents, so we can calculate
+# an average score per opponent (requested by Squiddhartha)
+define_structure :UnoGameWon, :score, :opponents
+# For each player we store the number of games played, the number of
+# games forfeited, and an UnoGameWon for each won game
+define_structure :UnoPlayerStats, :played, :forfeits, :won
+
 class UnoPlugin < Plugin
   attr :games
   def initialize
@@ -650,10 +823,16 @@ class UnoPlugin < Plugin
       _("'co <color>' to pick a color after playing a Wild: e.g. 'co g' to select Green (or 'pl w+4 g' to select the color when playing the Wild)"),
       _("'ca' to show current cards"),
       _("'cd' to show the current discard"),
+      _("'ch' to challenge a Wild +4"),
       _("'od' to show the playing order"),
       _("'ti' to show play time"),
       _("'tu' to show whose turn it is")
-    ].join(" ; ")
+    ].join("; ")
+    when 'challenge'
+      _("A Wild +4 can only be played legally if you don't have normal (not special) cards of the current color. ") +
+      _("The next player can challenge a W+4 by using the 'ch' command. ") +
+      _("If the W+4 play was illegal, the player who played it must pick the W+4, pick 4 cards from the stock, and play a legal card. ") +
+      _("If the W+4 play was legal, the challenger must pick 6 cards instead of 4.")
     when 'rules'
       _("play all your cards, one at a time, by matching either the color or the value of the currently discarded card. ") +
       _("cards with special effects: Skip (next player skips a turn), Reverse (reverses the playing order), +2 (next player has to take 2 cards). ") +
@@ -661,16 +840,45 @@ class UnoPlugin < Plugin
       _("Wild +4 also forces the next player to take 4 cards, but it can only be played if you can't play a color card. ") +
       _("you can play another +2 or +4 card on a +2 card, and a +4 on a +4, forcing the first player who can't play one to pick the cumulative sum of all cards. ") +
       _("you can also play a Reverse on a +2 or +4, bouncing the effect back to the previous player (that now comes next). ")
+    when /scor(?:e|ing)/, /points?/
+      [
+      _("The points won with a game of %{uno} are totalled from the cards remaining in the hands of the other players."),
+      _("Each normal (not special) card is worth its face value (from 0 to 9 points)."),
+      _("Each colored special card (+2, Reverse, Skip) is worth 20 points."),
+      _("Each Wild and Wild +4 is worth 50 points."),
+      help(plugin, 'top'),
+      help(plugin, 'topwin'),
+      ].join(" ") % { :uno => UnoGame::UNO }
+    when 'top'
+      _("You can see the scoring table with 'uno top N' where N is the number of top scores to show.")
+    when 'topwin'
+      _("You can see the winners table with 'uno topwin N' where N is the number of top winners to show.")
+    when /cards?/
+      [
+      _("There are 108 cards in a standard %{uno} deck."),
+      _("For each color (Blue, Green, Red, Yellow) there are 19 numbered cards (from 0 to 9), with two of each number except for 0."),
+      _("There are also 6 special cards for each color, two each of +2, Reverse, Skip."),
+      _("Finally, there are 4 Wild and 4 Wild +4 cards.")
+      ].join(" ") % { :uno => UnoGame::UNO }
+    when 'admin'
+      _("The game manager (the user that started the game) can execute the following commands to manage it: ") +
+      [
+      _("'uno drop <user>' to drop a user from the game (any user can drop itself using 'uno drop')"),
+      _("'uno replace <old> [with] <new>' to replace a player with someone else (useful in case of disconnects)"),
+      _("'uno transfer [to] <nick>' to transfer game ownership to someone else"),
+      _("'uno end' to end the game before its natural completion")
+      ].join("; ")
     else
-      (_("%{uno} game. !uno to start a game. see help uno rules for the rules. commands: %{cmds}") % {
+      _("%{uno} game. !uno to start a game. see 'help uno rules' for the rules, 'help uno admin' for admin commands, 'help uno score' for scoring rules. In-game commands: %{cmds}.") % {
         :uno => UnoGame::UNO,
         :cmds => help(plugin, 'commands')
-      })
+      }
     end
   end
 
   def message(m)
     return unless @games.key?(m.channel)
+    return unless m.plugin # skip messages such as: <someuser> botname,
     g = @games[m.channel]
     case m.plugin.intern
     when :jo # join game
@@ -682,7 +890,7 @@ class UnoPlugin < Plugin
         if g.player_has_picked
           m.reply _("you already picked a card")
         elsif g.picker > 0
-          m.reply _("you can't pick a card")
+          g.pass(m.source)
         else
           g.pick_card(m.source)
         end
@@ -690,7 +898,7 @@ class UnoPlugin < Plugin
         m.reply _("It's not your turn")
       end
     when :pa # pass turn
-      return if m.params
+      return if m.params or not g.start_time
       if g.has_turn?(m.source)
         g.pass(m.source)
       else
@@ -712,11 +920,18 @@ class UnoPlugin < Plugin
       return if m.params
       g.show_all_cards(m.source)
     when :cd # show current discard
-      return if m.params
+      return if m.params or not g.start_time
       g.show_discard
-    # TODO
-    # when :ch
-    #   g.challenge
+    when :ch
+      if g.has_turn?(m.source)
+        if g.last_discard
+          g.challenge
+        else
+          m.reply _("previous move cannot be challenged")
+        end
+      else
+        m.reply _("It's not your turn")
+      end
     when :od # show playing order
       return if m.params
       g.show_order
@@ -726,7 +941,7 @@ class UnoPlugin < Plugin
     when :tu # show whose turn is it
       return if m.params
       if g.has_turn?(m.source)
-        m.nickreply _("it's your turn, sleepyhead")
+        m.reply _("it's your turn, sleepyhead"), :nick => true
       else
         g.show_turn(:cards => false)
       end
@@ -735,16 +950,40 @@ class UnoPlugin < Plugin
 
   def create_game(m, p)
     if @games.key?(m.channel)
-      m.reply _("There is already an %{uno} game running here, say 'jo' to join in") % { :uno => UnoGame::UNO }
+      m.reply _("There is already an %{uno} game running here, managed by %{who}. say 'jo' to join in") % {
+        :who => @games[m.channel].manager,
+        :uno => UnoGame::UNO
+      }
       return
     end
-    @games[m.channel] = UnoGame.new(self, m.channel)
+    @games[m.channel] = UnoGame.new(self, m.channel, m.source)
+    @bot.auth.irc_to_botuser(m.source).set_temp_permission('uno::manage', true, m.channel)
     m.reply _("Ok, created %{uno} game on %{channel}, say 'jo' to join in") % {
       :uno => UnoGame::UNO,
       :channel => m.channel
     }
   end
 
+  def transfer_ownership(m, p)
+    unless @games.key?(m.channel)
+      m.reply _("There is no %{uno} game running here") % { :uno => UnoGame::UNO }
+      return
+    end
+    g = @games[m.channel]
+    old = g.manager
+    new = m.channel.get_user(p[:nick])
+    if new
+      g.manager = new
+      @bot.auth.irc_to_botuser(old).reset_temp_permission('uno::manage', m.channel)
+      @bot.auth.irc_to_botuser(new).set_temp_permission('uno::manage', true, m.channel)
+      m.reply _("%{uno} game ownership transferred from %{old} to %{nick}") % {
+        :uno => UnoGame::UNO, :old => old, :nick => p[:nick]
+      }
+    else
+      m.reply _("who is this %{nick} you want me to transfer game ownership to?") % p
+    end
+  end
+
   def end_game(m, p)
     unless @games.key?(m.channel)
       m.reply _("There is no %{uno} game running here") % { :uno => UnoGame::UNO }
@@ -753,10 +992,134 @@ class UnoPlugin < Plugin
     @games[m.channel].end_game(true)
   end
 
-  def do_end_game(channel)
+  def cleanup
+    @games.each { |k, g| g.end_game(true) }
+    super
+  end
+
+  def chan_reg(channel)
+    @registry.sub_registry(channel.downcase)
+  end
+
+  def chan_stats(channel)
+    stats = chan_reg(channel).sub_registry('stats')
+    class << stats
+      def store(val)
+        val.to_i
+      end
+      def restore(val)
+        val.to_i
+      end
+    end
+    stats.set_default(0)
+    return stats
+  end
+
+  def chan_pstats(channel)
+    pstats = chan_reg(channel).sub_registry('players')
+    pstats.set_default(UnoPlayerStats.new(0,0,[]))
+    return pstats
+  end
+
+  def do_end_game(channel, closure)
+    reg = chan_reg(channel)
+    stats = chan_stats(channel)
+    stats['played'] += 1
+    stats['played_runtime'] += closure[:runtime]
+    if closure[:winner]
+      stats['finished'] += 1
+      stats['finished_runtime'] += closure[:runtime]
+
+      pstats = chan_pstats(channel)
+
+      closure[:players].each do |pl|
+        k = pl.user.downcase
+        pls = pstats[k]
+        pls.played += 1
+        pstats[k] = pls
+      end
+
+      closure[:dropouts].each do |pl|
+        k = pl.user.downcase
+        pls = pstats[k]
+        pls.played += 1
+        pls.forfeits += 1
+        pstats[k] = pls
+      end
+
+      winner = closure[:winner]
+      won = UnoGameWon.new(closure[:score], closure[:opponents])
+      k = winner.user.downcase
+      pls = pstats[k] # already marked played +1 above
+      pls.won << won
+      pstats[k] = pls
+    end
+
+    @bot.auth.irc_to_botuser(@games[channel].manager).reset_temp_permission('uno::manage', channel)
     @games.delete(channel)
   end
 
+  def do_chanstats(m, p)
+    stats = chan_stats(m.channel)
+    np = stats['played']
+    nf = stats['finished']
+    if np > 0
+      str = _("%{nf} %{uno} games completed over %{np} games played. ") % {
+        :np => np, :uno => UnoGame::UNO, :nf => nf
+      }
+      cgt = stats['finished_runtime']
+      tgt = stats['played_runtime']
+      str << _("%{cgt} game time for completed games") % {
+        :cgt => Utils.secs_to_string(cgt)
+      }
+      if np > nf
+        str << _(" on %{tgt} total game time. ") % {
+          :tgt => Utils.secs_to_string(tgt)
+        }
+      else
+        str << ". "
+      end
+      str << _("%{avg} average game time for completed games") % {
+        :avg => Utils.secs_to_string(cgt/nf)
+      }
+      str << _(", %{tavg} for all games") % {
+        :tavg => Utils.secs_to_string(tgt/np)
+      } if np > nf
+      m.reply str
+    else
+      m.reply _("nobody has played %{uno} on %{chan} yet") % {
+        :uno => UnoGame::UNO, :chan => m.channel
+      }
+    end
+  end
+
+  def do_pstats(m, p)
+    dnick = p[:nick] || m.source # display-nick, don't later case
+    nick = dnick.downcase
+    ps = chan_pstats(m.channel)[nick]
+    if ps.played == 0
+      m.reply _("%{nick} never played %{uno} here") % {
+        :uno => UnoGame::UNO, :nick => dnick
+      }
+      return
+    end
+    np = ps.played
+    nf = ps.forfeits
+    nw = ps.won.length
+    score = ps.won.inject(0) { |sum, w| sum += w.score }
+    str = _("%{nick} played %{np} %{uno} games here, ") % {
+      :nick => dnick, :np => np, :uno => UnoGame::UNO
+    }
+    str << _("forfeited %{nf} games, ") % { :nf => nf } if nf > 0
+    str << _("won %{nw} games") % { :nw => nw}
+    if nw > 0
+      str << _(" with %{score} total points") % { :score => score }
+      avg = ps.won.inject(0) { |sum, w| sum += w.score/w.opponents }/nw
+      str << _(" and an average of %{avg} points per opponent") % { :avg => avg }
+    end
+    m.reply str
+  end
+
   def replace_player(m, p)
     unless @games.key?(m.channel)
       m.reply _("There is no %{uno} game running here") % { :uno => UnoGame::UNO }
@@ -770,8 +1133,7 @@ class UnoPlugin < Plugin
       m.reply _("There is no %{uno} game running here") % { :uno => UnoGame::UNO }
       return
     end
-    who = p[:nick] ? m.channel.get_user(p[:nick]) : m.source
-    @games[m.channel].drop_player(who)
+    @games[m.channel].drop_player(p[:nick] || m.source.nick)
   end
 
   def print_stock(m, p)
@@ -785,19 +1147,91 @@ class UnoPlugin < Plugin
       :stock => stock.join(' ')
     }, :split_at => /#{NormalText}\s*/)
   end
+
+  def do_top(m, p)
+    pstats = chan_pstats(m.channel)
+    scores = []
+    wins = []
+    pstats.each do |k, v|
+      wins << [v.won.length, k]
+      scores << [v.won.inject(0) { |s, w| s+=w.score }, k]
+    end
+
+    if wins.empty?
+      m.reply(_("no %{uno} games were completed here") % {
+        :uno => UnoGame::UNO
+      })
+      return
+    end
+
+
+    if n = p[:scorenum]
+      msg = _("%{uno} %{num} highest scores: ") % {
+        :uno => UnoGame::UNO, :num => p[:scorenum]
+      }
+      scores.sort! { |a1, a2| -(a1.first <=> a2.first) }
+      scores = scores[0, n.to_i].compact
+      i = 0
+      if scores.length <= 5
+        list = "\n" + scores.map { |a|
+          i+=1
+          _("%{i}. %{b}%{nick}%{b} with %{b}%{score}%{b} points") % {
+            :i => i, :b => Bold, :nick => a.last, :score => a.first
+          }
+        }.join("\n")
+      else
+        list = scores.map { |a|
+          i+=1
+          _("%{i}. %{nick} ( %{score} )") % {
+            :i => i, :nick => a.last, :score => a.first
+          }
+        }.join(" | ")
+      end
+    elsif n = p[:winnum]
+      msg = _("%{uno} %{num} most wins: ") % {
+        :uno => UnoGame::UNO, :num => p[:winnum]
+      }
+      wins.sort! { |a1, a2| -(a1.first <=> a2.first) }
+      wins = wins[0, n.to_i].compact
+      i = 0
+      if wins.length <= 5
+        list = "\n" + wins.map { |a|
+          i+=1
+          _("%{i}. %{b}%{nick}%{b} with %{b}%{score}%{b} wins") % {
+            :i => i, :b => Bold, :nick => a.last, :score => a.first
+          }
+        }.join("\n")
+      else
+        list = wins.map { |a|
+          i+=1
+          _("%{i}. %{nick} ( %{score} )") % {
+            :i => i, :nick => a.last, :score => a.first
+          }
+        }.join(" | ")
+      end
+    else
+      msg = _("uh, what kind of score list did you want, again?")
+      list = _(" I can only show the top scores (with top) and the most wins (with topwin)")
+    end
+    m.reply msg + list, :max_lines => (msg+list).count("\n")+1
+  end
 end
 
 pg = UnoPlugin.new
 
 pg.map 'uno', :private => false, :action => :create_game
-pg.map 'uno end', :private => false, :action => :end_game
-pg.map 'uno drop', :private => false, :action => :drop_player
-pg.map 'uno giveup', :private => false, :action => :drop_player
-pg.map 'uno drop :nick', :private => false, :action => :drop_player, :auth_path => ':other'
-pg.map 'uno replace :old [with] :new', :private => false, :action => :replace_player
+pg.map 'uno end', :private => false, :action => :end_game, :auth_path => 'manage'
+pg.map 'uno drop', :private => false, :action => :drop_player, :auth_path => 'manage::drop::self!'
+pg.map 'uno giveup', :private => false, :action => :drop_player, :auth_path => 'manage::drop::self!'
+pg.map 'uno drop :nick', :private => false, :action => :drop_player, :auth_path => 'manage::drop::other!'
+pg.map 'uno replace :old [with] :new', :private => false, :action => :replace_player, :auth_path => 'manage'
+pg.map 'uno transfer [game [ownership]] [to] :nick', :private => false, :action => :transfer_ownership, :auth_path => 'manage'
 pg.map 'uno stock', :private => false, :action => :print_stock
+pg.map 'uno chanstats', :private => false, :action => :do_chanstats
+pg.map 'uno stats [:nick]', :private => false, :action => :do_pstats
+pg.map 'uno top :scorenum', :private => false, :action => :do_top, :defaults => { :scorenum => 5 }
+pg.map 'uno topwin :winnum', :private => false, :action => :do_top, :defaults => { :winnum => 5 }
 
 pg.default_auth('stock', false)
-pg.default_auth('end', false)
-pg.default_auth('drop::other', false)
-pg.default_auth('replace', false)
+pg.default_auth('manage', false)
+pg.default_auth('manage::drop::self', true)