TextTransform: al bhed translator

modules/TextTransform.py

@@ -42,6 +42,8 @@ class TextTransform(Module):
             return self.reply(connection, event, reply[0])
         elif self.upper(what, reply):
             return self.reply(connection, event, reply[0])
+        elif self.al_bhed(what, reply):
+            return self.reply(connection, event, reply[0])
 
     def rot13(self, what, reply):
         """
@@ -82,5 +84,43 @@ class TextTransform(Module):
             reply[0] = text.upper()
             return True
 
+    def al_bhed(self, what, reply):
+        """
+        Convert a string to al bhed.
+        """
+
+        cipher = {'A':'Y','B':'P','C':'L','D':'T','E':'A','F':'V','G':'K','H':'R','I':'E','J':'Z','K':'G','L':'M','M':'S','N':'H','O':'U','P':'B','Q':'X','R':'N','S':'C','T':'D','U':'I','V':'J','W':'F','X':'Q','Y':'O','Z':'W'}
+        decipher = dict([(v,k) for (k,v) in cipher.iteritems()])
+
+        match = re.search('^!al-bhed\s+(.*)$', what)
+        if match:
+            text = match.group(1)
+            trans = []
+            for i in range(len(text)):
+                if text[i] in cipher:
+                    trans.append(cipher[text[i]])
+                elif text[i].upper() in cipher:
+                    trans.append(cipher[text[i].upper()].lower())
+                else:
+                    trans.append(text[i])
+
+            reply[0] = "".join(trans)
+            return True
+
+        match = re.search('^!deal-bhed\s+(.*)$', what)
+        if match:
+            text = match.group(1)
+            trans = []
+            for i in range(len(text)):
+                if text[i] in decipher:
+                    trans.append(decipher[text[i]])
+                elif text[i].upper() in cipher:
+                    trans.append(decipher[text[i].upper()].lower())
+                else:
+                    trans.append(text[i])
+
+            reply[0] = "".join(trans)
+            return True
+
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