[shogi-server]

[shogi-server/shogi-server.git] / shogi_server / league.rb

diff --git a/shogi_server/league.rb b/shogi_server/league.rb
new file mode 100644 (file)
index 0000000..19f7db2
--- /dev/null
+++ b/shogi_server/league.rb
@@ -0,0 +1,126 @@
+## $Id$
+
+## Copyright (C) 2004 NABEYA Kenichi (aka nanami@2ch)
+## Copyright (C) 2007-2008 Daigo Moriwaki (daigo at debian dot org)
+##
+## This program is free software; you can redistribute it and/or modify
+## it under the terms of the GNU General Public License as published by
+## the Free Software Foundation; either version 2 of the License, or
+## (at your option) any later version.
+##
+## This program is distributed in the hope that it will be useful,
+## but WITHOUT ANY WARRANTY; without even the implied warranty of
+## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+## GNU General Public License for more details.
+##
+## You should have received a copy of the GNU General Public License
+## along with this program; if not, write to the Free Software
+## Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+
+#require 'shogi_server/league/floodgate'
+#require 'shogi_server/league/persistent'
+
+module ShogiServer # for a namespace
+
+######################################################
+# League
+#
+class League
+
+  def initialize
+    @mutex = Monitor.new # guard @players
+    @games = Hash::new
+    @players = Hash::new
+    @event = nil
+    @dir = File.dirname(__FILE__)
+    @floodgate = Floodgate.new(self)
+    #@floodgate.run
+  end
+  attr_accessor :players, :games, :event, :dir
+
+  def shutdown
+    @mutex.synchronize do
+      @players.each do |name, player| 
+        @persistent.save(player)
+      end
+    end
+    @floodgate.shutdown
+  end
+
+  def restart
+    @floodgate = Floodgate.new(self)
+    #@floodgate.run
+  end
+
+  # this should be called just after instanciating a League object.
+  def setup_players_database
+    filename = File.join(@dir, "players.yaml")
+    @persistent = Persistent.new(filename)
+  end
+
+  def add(player)
+    @persistent.load_player(player)
+    @mutex.synchronize do
+      @players[player.name] = player
+    end
+  end
+  
+  def delete(player)
+    @persistent.save(player)
+    @mutex.synchronize do
+      @players.delete(player.name)
+    end
+  end
+
+  def save(player)
+    @persistent.save(player)
+  end
+
+  def reload
+    @mutex.synchronize do
+      @players.each do |name, player| 
+        @persistent.load_player(player)
+      end
+    end
+  end
+
+  def find_all_players
+    found = nil
+    @mutex.synchronize do
+      found = @players.find_all do |name, player|
+        yield player
+      end
+    end
+    return found.map {|a| a.last}
+  end
+  
+  def find(player_name)
+    found = nil
+    @mutex.synchronize do
+      found = @players[player_name]
+    end
+    return found
+  end
+
+  def get_player(status, game_name, sente, searcher)
+    found = nil
+    @mutex.synchronize do
+      found = @players.find do |name, player|
+        (player.status == status) &&
+        (player.game_name == game_name) &&
+        ( (sente == nil) || 
+          (player.sente == nil) || 
+          (player.sente == sente) ) &&
+        (player.name != searcher.name)
+      end
+    end
+    return found ? found.last : nil
+  end
+  
+  def rated_players
+    return @persistent.get_players
+  end
+end # class League
+
+end # ShogiServer
+