port illegal characters from the js chomens bot

src/main/java/land/chipmunk/chayapak/chomens_bot/command/DiscordCommandContext.java

@@ -3,7 +3,7 @@ package land.chipmunk.chayapak.chomens_bot.command;
 import com.github.steveice10.mc.auth.data.GameProfile;
 import com.github.steveice10.mc.protocol.data.game.entity.player.GameMode;
 import land.chipmunk.chayapak.chomens_bot.chatParsers.data.MutablePlayerListEntry;
-import land.chipmunk.chayapak.chomens_bot.util.EscapeCodeBlock;
+import land.chipmunk.chayapak.chomens_bot.util.CodeBlockUtilities;
 import land.chipmunk.chayapak.chomens_bot.Bot;
 import land.chipmunk.chayapak.chomens_bot.util.ComponentUtilities;
 import net.dv8tion.jda.api.EmbedBuilder;
@@ -49,7 +49,7 @@ public class DiscordCommandContext extends CommandContext {
         final EmbedBuilder builder = new EmbedBuilder();
         builder.setTitle("Output");
         builder.setColor(Color.decode(bot.config().discord().embedColors().normal()));
-        builder.setDescription("```ansi\n" + EscapeCodeBlock.escape(output.replace("\u001b[9", "\u001b[3")) + "\n```");
+        builder.setDescription("```ansi\n" + CodeBlockUtilities.escape(output.replace("\u001b[9", "\u001b[3")) + "\n```");
 
         final MessageEmbed embed = builder.build();
 

src/main/java/land/chipmunk/chayapak/chomens_bot/plugins/ChatPlugin.java

@@ -16,6 +16,7 @@ import land.chipmunk.chayapak.chomens_bot.chatParsers.data.ChatParser;
 import land.chipmunk.chayapak.chomens_bot.chatParsers.data.MutablePlayerListEntry;
 import land.chipmunk.chayapak.chomens_bot.chatParsers.data.PlayerMessage;
 import land.chipmunk.chayapak.chomens_bot.util.ComponentUtilities;
+import land.chipmunk.chayapak.chomens_bot.util.IllegalCharactersUtilities;
 import land.chipmunk.chayapak.chomens_bot.util.UUIDUtilities;
 import lombok.Getter;
 import net.kyori.adventure.text.Component;
@@ -194,7 +195,10 @@ public class ChatPlugin extends Bot.Listener {
             final String[] splitted = message.split("(?<=\\G.{255})|\\n");
 
             for (String subMessage : splitted) {
-                if (subMessage.trim().equals("")) continue;
+                if (
+                        subMessage.trim().equals("") ||
+                                IllegalCharactersUtilities.containsIllegalCharacters(subMessage)
+                ) continue;
 
                 _queue.add(subMessage);
             }

src/main/java/land/chipmunk/chayapak/chomens_bot/plugins/DiscordPlugin.java

@@ -7,7 +7,7 @@ import land.chipmunk.chayapak.chomens_bot.Configuration;
 import land.chipmunk.chayapak.chomens_bot.Main;
 import land.chipmunk.chayapak.chomens_bot.command.DiscordCommandContext;
 import land.chipmunk.chayapak.chomens_bot.util.ComponentUtilities;
-import land.chipmunk.chayapak.chomens_bot.util.EscapeCodeBlock;
+import land.chipmunk.chayapak.chomens_bot.util.CodeBlockUtilities;
 import lombok.Getter;
 import net.dv8tion.jda.api.JDA;
 import net.dv8tion.jda.api.entities.Message;
@@ -81,7 +81,7 @@ public class DiscordPlugin {
                           @Override
                           public void systemMessageReceived (Component component) {
                               final String content = ComponentUtilities.stringifyAnsi(component);
-                              sendMessage(EscapeCodeBlock.escape(content.replace("\u001b[9", "\u001b[3")), channelId);
+                              sendMessage(CodeBlockUtilities.escape(content.replace("\u001b[9", "\u001b[3")), channelId);
                           }
                       });
 

src/main/java/land/chipmunk/chayapak/chomens_bot/util/CodeBlockUtilities.java

@@ -1,6 +1,6 @@
 package land.chipmunk.chayapak.chomens_bot.util;
 
-public class EscapeCodeBlock {
+public class CodeBlockUtilities {
     public static String escape (String message) {
         return message.replace("`", "\u200b`");
     }

src/main/java/land/chipmunk/chayapak/chomens_bot/util/IllegalCharactersUtilities.java

@@ -0,0 +1,13 @@
+package land.chipmunk.chayapak.chomens_bot.util;
+
+public class IllegalCharactersUtilities {
+    public static boolean isAllowedCharacter (char character) {
+        return character != '\u00a7' && character != '\u007f';
+    }
+
+    public static boolean containsIllegalCharacters (String string) {
+        for (int i = 0; i < string.length(); i++) if (!isAllowedCharacter(string.charAt(i))) return true;
+
+        return false;
+    }
+}