rss plugin: don't claim to be using old data when we don't

[user/henk/code/ruby/rbot.git] / data / rbot / plugins / markov.rb

diff --git a/data/rbot/plugins/markov.rb b/data/rbot/plugins/markov.rb
index 60ecafec65cf5cf5097c44301c30ffadd6d5f951..17446f6d7be4310e97c3d45cf91d716d1a6145fe 100644 (file)
--- a/data/rbot/plugins/markov.rb
+++ b/data/rbot/plugins/markov.rb
@@ -32,6 +32,21 @@ class MarkovPlugin < Plugin
       @bot.config['markov.probability'] = @registry['probability']
       @registry.delete('probability')
     end
+    @learning_queue = Queue.new
+    @learning_thread = Thread.new do
+      while s = @learning_queue.pop
+        learn s
+        sleep 0.5
+      end
+    end
+    @learning_thread.priority = -1
+  end
+
+  def cleanup
+    debug 'closing learning thread'
+    @learning_queue.push nil
+    @learning_thread.join
+    debug 'learning thread closed'
   end
 
   def generate_string(word1, word2)
@@ -154,6 +169,7 @@ class MarkovPlugin < Plugin
     return unless should_talk
 
     word1, word2 = message.split(/\s+/)
+    return unless word1 and word2
     line = generate_string(word1, word2)
     return unless line
     return if line == message
@@ -190,18 +206,24 @@ class MarkovPlugin < Plugin
     end
   end
   
-  def listen(m)
-    return unless m.kind_of?(PrivMessage) && m.public?
+  def message(m)
+    return unless m.public?
     return if m.address?
     return if ignore? m.source
 
     # in channel message, the kind we are interested in
-    message = clean_str m.message
+    message = clean_str m.plainmessage
 
     if m.action?
       message = "#{m.sourcenick} #{message}"
     end
     
+    @learning_queue.push message
+    random_markov(m, message) unless m.replied?
+  end
+
+  def learn(message)
+    # debug "learning #{message}"
     wordlist = message.split(/\s+/)
     return unless wordlist.length >= 2
     word1, word2 = :nonword, :nonword
@@ -212,9 +234,6 @@ class MarkovPlugin < Plugin
     end
     k = "#{word1} #{word2}"
     @registry[k] = @registry[k].push(:nonword)
-
-    return if m.replied?
-    random_markov(m, message)
   end
 end