ban player name list

Modules/BetterDataManager.cs

@@ -7,8 +7,9 @@ namespace BetterAmongUs;
 class BetterDataManager
 {
     private static string filePath = GetFilePath("BetterData");
-    private static string filePathFolder = Path.Combine(Main.GetGamePathToAmongUs(), $"BetterSaveFolder");
-    public static string banListFile = Path.Combine(filePathFolder, "BanList.txt");
+    private static string filePathFolder = Path.Combine(Main.GetGamePathToAmongUs(), $"Better_Data");
+    public static string banPlayerListFile = Path.Combine(filePathFolder, "BanPlayerList.txt");
+    public static string banNameListFile = Path.Combine(filePathFolder, "BanNameList.txt");
 
     public static string GetFilePath(string name)
     {
@@ -22,9 +23,14 @@ class BetterDataManager
             Directory.CreateDirectory(filePathFolder);
         }
 
-        if (!File.Exists(banListFile))
+        if (!File.Exists(banPlayerListFile))
         {
-            File.WriteAllText(banListFile, "// Example\nFriendCode#0000\nHashPUID\n// Or\nFriendCode#0000, HashPUID");
+            File.WriteAllText(banPlayerListFile, "// Example\nFriendCode#0000\nHashPUID\n// Or\nFriendCode#0000, HashPUID");
+        }
+
+        if (!File.Exists(banNameListFile))
+        {
+            File.WriteAllText(banNameListFile, "// Example\nBanName1\nBanName2");
         }
 
         if (!File.Exists(filePath))
@@ -133,10 +139,10 @@ class BetterDataManager
             }
 
             // Check if the file already contains the new entry
-            if (!File.Exists(banListFile) || !File.ReadLines(banListFile).Any(line => line.Equals(newText)))
+            if (!File.Exists(banPlayerListFile) || !File.ReadLines(banPlayerListFile).Any(line => line.Equals(newText)))
             {
                 // Append the new string to the file if it's not already present
-                File.AppendAllText(banListFile, Environment.NewLine + newText);
+                File.AppendAllText(banPlayerListFile, Environment.NewLine + newText);
             }
         }
     }

Patches/PlayerJoinAndLeftPatch.cs

@@ -2,6 +2,7 @@ using BetterAmongUs.Patches;
 using HarmonyLib;
 using Hazel;
 using InnerNet;
+using System.Text.RegularExpressions;
 using UnityEngine.ProBuilder;
 
 namespace BetterAmongUs;
@@ -62,21 +63,43 @@ public static class OnPlayerJoinedPatch
                 var player = Utils.PlayerFromClientId(client.Id);
                 if (player != null)
                 {
-                    string banListContent = File.ReadAllText(BetterDataManager.banListFile);
+                    string banPlayerListContent = File.ReadAllText(BetterDataManager.banPlayerListFile);
 
-                    string[] listArray = banListContent.Split(new[] { Environment.NewLine }, StringSplitOptions.None);
+                    string[] listPlayerArray = banPlayerListContent.Split(new[] { Environment.NewLine }, StringSplitOptions.None);
 
-                    foreach (string text in listArray)
+                    foreach (string text in listPlayerArray)
                     {
                         if (!string.IsNullOrEmpty(player.Data.FriendCode) && text.Contains(player.Data.FriendCode)
                             || !string.IsNullOrEmpty(Utils.GetHashPuid(player)) && text.Contains(Utils.GetHashPuid(player)))
                         {
-                            player.Kick(true, $"{player.Data.PlayerName} has been banned due to being on the ban list!");
+                            player.Kick(true, $"{player.Data.PlayerName} has been banned due to being on the ban player list!");
                             break;
                         }
                     }
-                }
 
+                    // Normalize and remove spaces and special characters from names
+                    Func<string, string> normalizeName = name => new string(name.Where(c => char.IsLetterOrDigit(c)).ToArray()).ToLower();
+
+                    // Read all banned names into a HashSet with normalized names
+                    HashSet<string> bannedNames = new HashSet<string>(
+                        File.ReadLines(BetterDataManager.banNameListFile)
+                            .Select(normalizeName)
+                            .Where(name => !string.IsNullOrWhiteSpace(name))
+                    );
+
+                    string normalizedPlayerName = normalizeName(player.Data.PlayerName);
+
+                    // Check if any banned name is a prefix of the player's normalized name
+                    bool isNameBanned = bannedNames.Any(bannedName =>
+                        normalizedPlayerName.StartsWith(bannedName)
+                    );
+
+                    if (!string.IsNullOrEmpty(normalizedPlayerName) && isNameBanned)
+                    {
+                        player.Kick(false, $"{player.Data.PlayerName} has been kicked due to their name being on the ban name list!");
+                    }
+
+                }
             }
         }, 2.5f, "OnPlayerJoinedPatch", false);
     }