Added Parti stream integration

KfChatDotNetBot/Services/BotServices.cs

@@ -32,6 +32,7 @@ public class BotServices
     private BetBolt? _betBolt;
     private Yeet? _yeet;
     public AlmanacShill? AlmanacShill;
+    private Parti? _parti;
     
     private Task? _websocketWatchdog;
     private Task? _howlggGetUserTimer;
@@ -293,6 +294,20 @@ public class BotServices
         _logger.Info("Built the almanac shill task");
     }
     
+    private async Task BuildParti()
+    {
+        var settings = await SettingsProvider.GetMultipleValuesAsync([BuiltIn.Keys.Proxy, BuiltIn.Keys.PartiEnabled]);
+        if (!settings[BuiltIn.Keys.PartiEnabled].ToBoolean())
+        {
+            _logger.Debug("Parti is disabled");
+            return;
+        }
+        _parti = new Parti(settings[BuiltIn.Keys.YeetProxy].Value, _cancellationToken);
+        _parti.OnPartiChannelLiveNotification += OnPartiChannelLiveNotification;
+        await _parti.StartWsClient();
+        _logger.Info("Built Parti Websocket connection");
+    }
+
     private async Task WebsocketWatchdog()
     {
         using var timer = new PeriodicTimer(TimeSpan.FromSeconds(10));
@@ -907,6 +922,45 @@ public class BotServices
             _ = new YtDlpCapture($"https://kick.com/{channel.ChannelSlug}", _cancellationToken).CaptureAsync();
         }
     }
+    
+    private void OnPartiChannelLiveNotification(object sender, PartiChannelLiveNotificationModel data)
+    {
+        var settings = SettingsProvider
+            .GetMultipleValuesAsync([BuiltIn.Keys.PartiChannels, BuiltIn.Keys.CaptureEnabled]).Result;
+        var channels = settings[BuiltIn.Keys.PartiChannels].JsonDeserialize<List<PartiChannelModel>>();
+        if (channels == null)
+        {
+            _logger.Error("Caught a null when deserializing Parti channels");
+            return;
+        }
+
+        var channel = channels.FirstOrDefault(ch => ch.Username == data.Username);
+        if (channel == null)
+        {
+            _logger.Debug($"Got a Parti live notification for a channel we don't care about: {data.Username}");
+            return;
+        }
+
+        using var db = new ApplicationDbContext();
+        var user = db.Users.FirstOrDefault(u => u.KfId == channel.ForumId);
+        if (user == null)
+        {
+            _logger.Error($"Caught a null when retrieving forum ID {channel.ForumId}");
+            return;
+        }
+
+        var url = $"https://parti.com/creator/{data.SocialMedia}/{data.Username}/";
+        if (data.SocialMedia == "discord")
+        {
+            url += "0";
+        }
+        _chatBot.SendChatMessage($"@{user.KfUsername} is live! {data.EventTitle} {url}", true);
+        if (channel.AutoCapture && settings[BuiltIn.Keys.CaptureEnabled].ToBoolean())
+        {
+            _logger.Info($"{channel.Username} is configured to auto capture");
+            _ = new YtDlpCapture(url, _cancellationToken).CaptureAsync();
+        }
+    }
 
     private void OnStopStreamBroadcast(object sender, KickModels.StopStreamBroadcastEventModel? e)
     {

KfChatDotNetBot/Services/Parti.cs

@@ -0,0 +1,126 @@
+using System.Net;
+using System.Net.WebSockets;
+using System.Text.Json;
+using KfChatDotNetBot.Models;
+using NLog;
+using Websocket.Client;
+
+namespace KfChatDotNetBot.Services;
+
+public class Parti : IDisposable
+{
+    private Logger _logger = LogManager.GetCurrentClassLogger();
+    private WebsocketClient? _wsClient;
+    private Uri _wsUri = new("wss://ws-backend.parti.com/");
+    // Parti can go a long ass time without sending a message and there's no ping/pong
+    // So let's just set a really high timeout
+    private int _reconnectTimeout = 300;
+    private string? _proxy;
+    public delegate void OnPartiChannelLiveNotificationEventHandler(object sender, PartiChannelLiveNotificationModel data);
+    public delegate void OnWsDisconnectionEventHandler(object sender, DisconnectionInfo e);
+    public event OnPartiChannelLiveNotificationEventHandler? OnPartiChannelLiveNotification;
+    public event OnWsDisconnectionEventHandler? OnWsDisconnection;
+    private CancellationToken _cancellationToken;
+
+    public Parti(string? proxy = null, CancellationToken cancellationToken = default)
+    {
+        _proxy = proxy;
+        _cancellationToken = cancellationToken;
+        _logger.Info("Parti WebSocket client created");
+    }
+
+    public async Task StartWsClient()
+    {
+        _logger.Debug("StartWsClient() called, creating client");
+        await CreateWsClient();
+    }
+
+    private async Task CreateWsClient()
+    {
+        var factory = new Func<ClientWebSocket>(() =>
+        {
+            var clientWs = new ClientWebSocket();
+            clientWs.Options.SetRequestHeader("Origin", "https://parti.com");
+            clientWs.Options.SetRequestHeader("User-Agent", "Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:126.0) Gecko/20100101 Firefox/126.0");
+            if (_proxy == null) return clientWs;
+            _logger.Debug($"Using proxy address {_proxy}");
+            clientWs.Options.Proxy = new WebProxy(_proxy);
+            return clientWs;
+        });
+        
+        var client = new WebsocketClient(_wsUri, factory)
+        {
+            ReconnectTimeout = TimeSpan.FromSeconds(_reconnectTimeout),
+            IsReconnectionEnabled = false
+        };
+        
+        client.ReconnectionHappened.Subscribe(WsReconnection);
+        client.MessageReceived.Subscribe(WsMessageReceived);
+        client.DisconnectionHappened.Subscribe(WsDisconnection);
+
+        _wsClient = client;
+        
+        _logger.Debug("Websocket client has been built, about to start");
+        await client.Start();
+        _logger.Debug("Websocket client started!");
+    }
+    
+    public bool IsConnected()
+    {
+        return _wsClient is { IsRunning: true };
+    }
+
+    private void WsDisconnection(DisconnectionInfo disconnectionInfo)
+    {
+        _logger.Error($"Client disconnected from Parti (or never successfully connected). Type is {disconnectionInfo.Type}");
+        _logger.Error($"Close Status => {disconnectionInfo.CloseStatus}; Close Status Description => {disconnectionInfo.CloseStatusDescription}");
+        _logger.Error(disconnectionInfo.Exception);
+        OnWsDisconnection?.Invoke(this, disconnectionInfo);
+    }
+    
+    private void WsReconnection(ReconnectionInfo reconnectionInfo)
+    {
+        _logger.Error($"Websocket connection dropped and reconnected. Reconnection type is {reconnectionInfo.Type}");
+        if (reconnectionInfo.Type == ReconnectionType.Initial)
+        {
+            _logger.Info("Sending subscribe payload to Parti");
+            _wsClient?.Send("{\"subscribe_options\":{\"NewChannelLiveNotify\":{}}}");
+
+        }
+    }
+    
+    private void WsMessageReceived(ResponseMessage message)
+    {
+        if (message.Text == null)
+        {
+            _logger.Info("Parti sent a null message");
+            return;
+        }
+        _logger.Trace($"Received event from Parti: {message.Text}");
+
+        try
+        {
+            var payload = JsonSerializer.Deserialize<PartiChannelLiveNotificationModel>(message.Text);
+            if (payload == null)
+            {
+                throw new Exception(
+                    "Caught a null when trying to deserialize the Parti livestream notification payload");
+            }
+            OnPartiChannelLiveNotification?.Invoke(this, payload);
+        }
+        catch (Exception e)
+        {
+            _logger.Error("Failed to handle message from Parti");
+            _logger.Error(e);
+            _logger.Error("--- Payload ---");
+            _logger.Error(message.Text);
+            _logger.Error("--- End of Payload ---");
+        }
+    }
+
+    public void Dispose()
+    {
+        _wsClient?.Dispose();
+        GC.SuppressFinalize(this);
+    }
+}