Added more information to logs when receiving subscriptions. Added raid message spam prevention. Added bit message detection - requires tts.chat.bits.read permission for TTS."

Twitch/Socket/Handlers/ChannelRaidHandler.cs

@@ -0,0 +1,59 @@
+using Serilog;
+using TwitchChatTTS.Twitch.Socket.Messages;
+
+namespace TwitchChatTTS.Twitch.Socket.Handlers
+{
+    public class ChannelRaidHandler : ITwitchSocketHandler
+    {
+        public string Name => "channel.raid";
+
+        private readonly TwitchApiClient _api;
+        private readonly User _user;
+        private readonly ILogger _logger;
+        private readonly object _lock;
+
+        public ChannelRaidHandler(TwitchApiClient api, User user, ILogger logger)
+        {
+            _api = api;
+            _user = user;
+            _logger = logger;
+            _lock = new object();
+        }
+
+        public async Task Execute(TwitchWebsocketClient sender, object data)
+        {
+            if (data is not ChannelRaidMessage message)
+                return;
+
+            var chatters = await _api.GetChatters(message.ToBroadcasterUserId, message.ToBroadcasterUserLogin);
+            if (chatters?.Data == null)
+            {
+                _logger.Error("Could not fetch the list of chatters in chat.");
+                return;
+            }
+
+            var date = DateTime.Now;
+            lock (_lock)
+            {
+                _user.RaidStart = date;
+                if (_user.AllowedChatters == null)
+                {
+                    var chatterIds = chatters.Data.Select(c => long.Parse(c.UserId));
+                    _user.AllowedChatters = new HashSet<long>(chatterIds);
+                }
+            }
+
+            await Task.Delay(TimeSpan.FromSeconds(30));
+
+            lock (_lock)
+            {
+                if (_user.RaidStart == date)
+                {
+                    _logger.Information("Raid message spam prevention ended.");
+                    _user.RaidStart = null;
+                    _user.AllowedChatters = null;
+                }
+            }
+        }
+    }
+}