leet dictionary config

src/main/java/fun/ogre/ogredupealias/data/Config.java

@@ -6,10 +6,7 @@ import org.bukkit.configuration.file.FileConfiguration;
 import org.bukkit.configuration.file.YamlConfiguration;
 
 import java.io.File;
-import java.util.ArrayList;
-import java.util.HashSet;
-import java.util.List;
-import java.util.Set;
+import java.util.*;
 
 import static fun.ogre.ogredupealias.OgreDupeAlias.instance;
 import static fun.ogre.ogredupealias.OgreDupeAlias.log;
@@ -61,6 +58,16 @@ public abstract class Config {
             public static List<String> blacklist() {
                 return get().getStringList(path + "blacklist");
             }
+            public static Map<String, String> leetPatterns() {
+                Map<String, String> dictionary = new HashMap<>();
+                ConfigurationSection section = get().getConfigurationSection(path + "leet-patterns");
+
+                if (section == null) return dictionary;
+                for (String key : section.getKeys(false)) {
+                    dictionary.put(key, section.getString(key));
+                }
+                return dictionary;
+            }
         }
 
         public static class AntiSpam {

src/main/java/fun/ogre/ogredupealias/events/ChatEventListener.java

@@ -13,7 +13,9 @@ public class ChatEventListener implements Listener {
         try {
             this.handleChatConstraints(e);
         }
-        catch (Exception ignore) {}
+        catch (Exception ignore) {
+            ignore.printStackTrace();
+        }
     }
 
     private void handleChatConstraints(AsyncPlayerChatEvent e) {

src/main/java/fun/ogre/ogredupealias/plugin/ChatConstraints.java

@@ -3,7 +3,6 @@ package fun.ogre.ogredupealias.plugin;
 import fun.ogre.ogredupealias.data.Config;
 import fun.ogre.ogredupealias.utils.ArrayUtils;
 import fun.ogre.ogredupealias.utils.ServerUtils;
-import fun.ogre.ogredupealias.utils.StringUtils;
 import fun.ogre.ogredupealias.utils.Text;
 import net.md_5.bungee.api.chat.ClickEvent;
 import net.md_5.bungee.api.chat.HoverEvent;
@@ -11,6 +10,7 @@ import net.md_5.bungee.api.chat.TextComponent;
 import org.bukkit.entity.Player;
 
 import java.util.*;
+import java.util.regex.PatternSyntaxException;
 
 public class ChatConstraints {
 
@@ -89,20 +89,21 @@ public class ChatConstraints {
         if (player.hasPermission("oda.chat.bypass.swear")) return true;
 
         // 1
-        String msg = StringUtils.fromLeetString(message);
+        String msg = fromLeetString(message);
         msg = msg.replaceAll("[^A-Za-z0-9]", "").trim();
         // 2
         msg = msg.toLowerCase();
         // 3
         for (String whitelisted : Config.Chat.AntiSwear.whitelist()) {
-            msg = msg.replaceAll(whitelisted.toLowerCase(), "").trim();
+            String key = whitelisted.toLowerCase().replaceAll(" ", "");
+            msg = msg.replaceAll(key, "").trim();
         }
         // 4
         msg = msg.replaceAll("[. _-]", "");
         // 5
         List<String> flags = new ArrayList<>();
         for (String blacklisted : Config.Chat.AntiSwear.blacklist()) {
-            String key = blacklisted.toLowerCase();
+            String key = blacklisted.toLowerCase().replaceAll(" ", "");
             if (msg.contains(key)) {
                 flags.add(blacklisted);
                 msg = msg.replaceAll(key, Text.color("&e" + key + "&f"));
@@ -159,4 +160,26 @@ public class ChatConstraints {
     public static boolean isChatMuted() {
         return isChatMuted;
     }
+
+    public static String fromLeetString(String s) {
+        Map<String, String> dictionary = Config.Chat.AntiSwear.leetPatterns();
+        String msg = s;
+
+        for (String key : dictionary.keySet()) {
+            if (!s.contains(key)) continue;
+            try {
+                if (key.equals("$")) {
+                    msg = msg.replaceAll("\\$", "s");
+                }
+                else {
+                    msg = msg.replaceAll(key, dictionary.get(key));
+                }
+            }
+            catch (PatternSyntaxException ex) {
+                String regex = "[" + key + "]";
+                msg = msg.replaceAll(regex, dictionary.get(key));
+            }
+        }
+        return msg;
+    }
 }

src/main/java/fun/ogre/ogredupealias/utils/StringUtils.java

@@ -15,20 +15,4 @@ public final class StringUtils {
         for (String str : sArray) sb.append(capitalize(str)).append(" ");
         return sb.toString().trim();
     }
-
-    public static String fromLeetString(String s) {
-        return s.replaceAll("0", "o")
-                .replaceAll("1", "i")
-                .replaceAll("3", "e")
-                .replaceAll("4", "a")
-                .replaceAll("5", "s")
-                .replaceAll("7", "l")
-                .replaceAll("\\$", "s")
-                .replaceAll("!", "i")
-                .replaceAll("\\+", "t")
-                .replaceAll("#", "h")
-                .replaceAll("@", "a")
-                .replaceAll("<", "c")
-                .replaceAll("v", "u");
-    }
 }

src/main/resources/config.yml

@@ -8,6 +8,22 @@ chat:
       - glass
     blacklist:
       - ass
+    leet-patterns:
+      0: o
+      1: i
+      3: e
+      4: a
+      5: s
+      6: g
+      7: l
+      "$": s
+      "!": i
+      "+": t
+      "#": h
+      "@": a
+      "<": c
+      V: u
+      v: u
   anti-spam:
     enabled: true
     cooldown: 5