Add regex to replace initial message content sent to Discord.

xNarnia · Dec 18, 2021 · 9b538d3 · 9b538d3
1 parent 0d9edae
commit 9b538d3
Show file tree

Hide file tree

Showing 2 changed files with 43 additions and 1 deletion.
diff --git a/TCR-Discord/ChatClient.cs b/TCR-Discord/ChatClient.cs
@@ -330,7 +330,20 @@ public override void GameMessageReceivedHandler(object sender, TerrariaChatEvent
                 }
 
                 outMsg = outMsg.Replace("%worldname%", TerrariaChatRelay.Game.World.GetName());
-                outMsg = outMsg.Replace("%message%", msg.Message);
+
+                if (!Configuration.RegexMessageFormat.IsNullOrEmpty() && IsValidRegex(Configuration.RegexMessageFormat))
+                {
+                    string newMsg = Regex.Replace(msg.Message, Configuration.RegexMessageFormat, Configuration.RegexMessageReplace);
+                    // Suppress empty %message% being sent if RegexMessageEmptySend is false
+                    if (!Configuration.RegexMessageEmptySend && newMsg.IsNullOrEmpty())
+                        return;
+                    outMsg = outMsg.Replace("%message%", newMsg);
+                }
+                else
+                    outMsg = outMsg.Replace("%message%", msg.Message);
+
+
+
 
                 if (outMsg == "" || outMsg == null)
                     return;
@@ -413,5 +426,21 @@ public override void GameMessageSentHandler(object sender, TerrariaChatEventArgs
         {
             return LastSequenceNumber;
         }
+
+        private static bool IsValidRegex(string pattern)
+        {
+            if (string.IsNullOrWhiteSpace(pattern)) return false;
+
+            try
+            {
+                Regex.Match("", pattern);
+            }
+            catch (ArgumentException)
+            {
+                return false;
+            }
+
+            return true;
+        }
     }
 }
diff --git a/TCR-Discord/Configuration.cs b/TCR-Discord/Configuration.cs
@@ -46,6 +46,11 @@ public class Configuration : SimpleConfig<Configuration>
 		public string FormatHelp6 { get; set; } = "%groupprefix% = Group prefix";
 		[JsonProperty(Order = 65)]
 		public string FormatHelp7 { get; set; } = "%groupsuffix% = Group suffix";
+		[JsonProperty(Order = 66)]
+		public string RegexHelp1 { get; set; } = "For more advanced users, you can use RegexMessageFormat & RegexMessageReplace to modify %message%";
+		[JsonProperty(Order = 67)]
+		public string RegexHelp2 { get; set; } = "If RegexMessageEmptySend is true, then the discord message is sent even if %message% is empty. This is useful when you want to filter messages send to Discord.";
+
 
 		[JsonProperty(Order = 70)]
 		public static string PlayerChatFormat = ":speech_left: **%playername%:** %message%";
@@ -62,6 +67,14 @@ public class Configuration : SimpleConfig<Configuration>
 		[JsonProperty(Order = 115)]
 		public static string VanillaBossSpawned = ":anger: **%bossname% has awoken!**";
 
+		[JsonProperty(Order = 125)]
+		public static string RegexMessageFormat = "";
+		[JsonProperty(Order = 130)]
+		public static string RegexMessageReplace = "";
+		[JsonProperty(Order = 135)]
+		public static bool RegexMessageEmptySend = false;
+
+
 		public Configuration()
 		{
 			if (!File.Exists(FileName))