Parm required when registering.

src/discord/handlers/RegisterAccountHandler.java

@@ -45,16 +45,16 @@ public class RegisterAccountHandler {
             return;
         }
 
-        // if user supplied argument let's validate it.
-        // otherwise build an account name based on their discord account.
+        // User must supply an account name
 
         if (args.length != 1) {
 
-            // Build account name using Discord name along with their discriminator.
-
-            accountName = discordUserName.replaceAll("\\s+", "");
-            accountName += "#" + event.getAuthor().getDiscriminator();
-        } else {
+            MagicBot.sendResponse(event,
+                    "Your supplied account name does not compute.\n" +
+                            "Account names must satisfy following regex:\n" +
+                            "^[\\p{Alnum}]{6,20}$");
+            return;
+        }
 
             // Validate account name with regex
 
@@ -69,13 +69,12 @@ public class RegisterAccountHandler {
                 return;
             }
 
-            if (accountName.toLowerCase().equals("accountname")) {
+        if (accountName.equalsIgnoreCase("accountname")) {
             MagicBot.sendResponse(event,
                     "accountname is not valid account name.\n" +
                             "Have brain player!");
             return;
         }
-        }
 
         // Make sure account doesn't already exist.