Remove ban support from message, separate credits into another file

credits.py

@@ -0,0 +1,43 @@
+# coding=utf-8
+
+from datetime import datetime
+from datetime import timedelta
+import random
+
+BANLIST = []
+
+class Credits:
+  def __init__ (self, name):
+    self.name = name
+    self.credits = 5
+    self.randsec = timedelta(seconds=random.randint(0, 55))
+    self.lastmessage = datetime.now() + self.randsec
+    self.iask = True
+
+  def ask(self):
+    if self.name in BANLIST:
+      return False
+
+    now = datetime.now() + self.randsec
+    if self.lastmessage.minute == now.minute and (self.lastmessage.second == now.second or self.lastmessage.second == now.second - 1):
+      print("\033[1;36mAUTOBAN\033[0m %s: too low time between messages" % self.name)
+      #BANLIST.append(self.name)
+      self.credits -= self.credits / 2 #Une alternative
+      return False
+
+    self.iask = True
+    return self.credits > 0 or self.lastmessage.minute != now.minute
+
+  def speak(self):
+    if self.iask:
+      self.iask = False
+      now = datetime.now() + self.randsec
+      if self.lastmessage.minute != now.minute:
+        self.credits = min (15, self.credits + 5)
+      self.lastmessage = now
+
+    self.credits -= 1
+    return self.credits > -3
+
+  def to_string(self):
+    print ("%s: %d ; reset: %d" % (self.name, self.credits, self.randsec.seconds))