Fixed command permissions. Moved to using Twitch's EventSub via websockets. Cleaned some code up. Added detection for subscription messages (no TTS), message deletion, full or partial chat clear. Removes messages from TTS queue if applicable. Added command aliases for static parameters. Word filters use compiled regex if possible. Fixed TTS voice deletion.

Twitch/Socket/Handlers/ChannelChatDeleteMessageHandler.cs

@@ -0,0 +1,39 @@
+using Serilog;
+using TwitchChatTTS.Twitch.Socket.Messages;
+
+namespace TwitchChatTTS.Twitch.Socket.Handlers
+{
+    public class ChannelChatDeleteMessageHandler : ITwitchSocketHandler
+    {
+        public string Name => "channel.chat.message_delete";
+
+        private readonly TTSPlayer _player;
+        private readonly AudioPlaybackEngine _playback;
+        private readonly ILogger _logger;
+
+        public ChannelChatDeleteMessageHandler(TTSPlayer player, AudioPlaybackEngine playback, ILogger logger)
+        {
+            _player = player;
+            _playback = playback;
+            _logger = logger;
+        }
+
+        public Task Execute(TwitchWebsocketClient sender, object? data)
+        {
+            if (data is not ChannelChatDeleteMessage message)
+                return Task.CompletedTask;
+            
+            if (_player.Playing?.MessageId == message.MessageId)
+            {
+                _playback.RemoveMixerInput(_player.Playing.Audio!);
+                _player.Playing = null;
+            }
+            else
+                _player.RemoveMessage(message.MessageId);
+            
+
+            _logger.Information($"Deleted chat message [message id: {message.MessageId}][target chatter: {message.TargetUserLogin}][target chatter id: {message.TargetUserId}][broadcaster: {message.BroadcasterUserLogin}][broadcaster id: {message.BroadcasterUserId}]");
+            return Task.CompletedTask;
+        }
+    }
+}