hermes-client/TTS.cs

396 lines
17 KiB
C#

using System.Runtime.InteropServices;
using System.Web;
using Microsoft.Extensions.DependencyInjection;
using Microsoft.Extensions.Hosting;
using Serilog;
using NAudio.Wave.SampleProviders;
using TwitchLib.Client.Events;
using TwitchChatTTS.Twitch.Redemptions;
using org.mariuszgromada.math.mxparser;
using TwitchChatTTS.Hermes.Socket;
using TwitchChatTTS.Chat.Groups.Permissions;
using TwitchChatTTS.Chat.Groups;
using TwitchChatTTS.OBS.Socket.Manager;
using TwitchChatTTS.Seven.Socket;
using TwitchChatTTS.Chat.Emotes;
using CommonSocketLibrary.Abstract;
using CommonSocketLibrary.Common;
namespace TwitchChatTTS
{
public class TTS : IHostedService
{
public const int MAJOR_VERSION = 3;
public const int MINOR_VERSION = 9;
private readonly User _user;
private readonly HermesApiClient _hermesApiClient;
private readonly SevenApiClient _sevenApiClient;
private readonly OBSManager _obsManager;
private readonly SevenManager _sevenManager;
private readonly HermesSocketClient _hermes;
private readonly RedemptionManager _redemptionManager;
private readonly IChatterGroupManager _chatterGroupManager;
private readonly IGroupPermissionManager _permissionManager;
private readonly Configuration _configuration;
private readonly TTSPlayer _player;
private readonly IServiceProvider _serviceProvider;
private readonly ILogger _logger;
public TTS(
User user,
HermesApiClient hermesApiClient,
SevenApiClient sevenApiClient,
OBSManager obsManager,
SevenManager sevenManager,
[FromKeyedServices("hermes")] SocketClient<WebSocketMessage> hermes,
RedemptionManager redemptionManager,
IChatterGroupManager chatterGroupManager,
IGroupPermissionManager permissionManager,
Configuration configuration,
TTSPlayer player,
IServiceProvider serviceProvider,
ILogger logger
)
{
_user = user;
_hermesApiClient = hermesApiClient;
_sevenApiClient = sevenApiClient;
_obsManager = obsManager;
_sevenManager = sevenManager;
_hermes = (hermes as HermesSocketClient)!;
_redemptionManager = redemptionManager;
_chatterGroupManager = chatterGroupManager;
_permissionManager = permissionManager;
_configuration = configuration;
_player = player;
_serviceProvider = serviceProvider;
_logger = logger;
}
public async Task StartAsync(CancellationToken cancellationToken)
{
Console.Title = "TTS - Twitch Chat";
License.iConfirmCommercialUse("abcdef");
if (string.IsNullOrWhiteSpace(_configuration.Hermes?.Token))
{
_logger.Error("Hermes API token not set in the configuration file.");
return;
}
var hermesVersion = await _hermesApiClient.GetLatestTTSVersion();
if (hermesVersion == null)
{
_logger.Warning("Failed to fetch latest TTS version. Skipping version check.");
}
else if (hermesVersion.MajorVersion > TTS.MAJOR_VERSION || hermesVersion.MajorVersion == TTS.MAJOR_VERSION && hermesVersion.MinorVersion > TTS.MINOR_VERSION)
{
_logger.Information($"A new update for TTS is avaiable! Version {hermesVersion.MajorVersion}.{hermesVersion.MinorVersion} is available at {hermesVersion.Download}");
var changes = hermesVersion.Changelog.Split("\n");
if (changes != null && changes.Any())
_logger.Information("Changelogs:\n - " + string.Join("\n - ", changes) + "\n\n");
await Task.Delay(15 * 1000);
}
await InitializeHermesWebsocket();
try
{
await FetchUserData(_user, _hermesApiClient);
}
catch (Exception ex)
{
_logger.Error(ex, "Failed to initialize properly. Restart app please.");
await Task.Delay(30 * 1000);
}
var twitchapiclient = await InitializeTwitchApiClient(_user.TwitchUsername, _user.TwitchUserId.ToString());
if (twitchapiclient == null)
{
await Task.Delay(30 * 1000);
return;
}
var emoteSet = await _sevenApiClient.FetchChannelEmoteSet(_user.TwitchUserId.ToString());
if (emoteSet != null)
_user.SevenEmoteSetId = emoteSet.Id;
await InitializeEmotes(_sevenApiClient, emoteSet);
await InitializeSevenTv();
await InitializeObs();
// _logger.Information("Sending a request to server...");
// await _hermesManager.Send(3, new RequestMessage() {
// Type = "get_redeemable_actions",
// Data = new Dictionary<string, object>()
// });
// _logger.Warning("OS VERSION: " + Environment.OSVersion + " | " + Environment.OSVersion.Platform);
// return;
AudioPlaybackEngine.Instance.AddOnMixerInputEnded((object? s, SampleProviderEventArgs e) =>
{
if (e.SampleProvider == _player.Playing)
{
_player.Playing = null;
}
});
Task.Run(async () =>
{
while (true)
{
try
{
if (cancellationToken.IsCancellationRequested)
{
_logger.Warning("TTS Buffer - Cancellation requested.");
return;
}
var m = _player.ReceiveBuffer();
if (m == null)
{
await Task.Delay(200);
continue;
}
string url = $"https://api.streamelements.com/kappa/v2/speech?voice={m.Voice}&text={HttpUtility.UrlEncode(m.Message)}";
var sound = new NetworkWavSound(url);
var provider = new CachedWavProvider(sound);
var data = AudioPlaybackEngine.Instance.ConvertSound(provider);
var resampled = new WdlResamplingSampleProvider(data, AudioPlaybackEngine.Instance.SampleRate);
_logger.Verbose("Fetched TTS audio data.");
m.Audio = resampled;
_player.Ready(m);
}
catch (COMException e)
{
_logger.Error(e, "Failed to send request for TTS [HResult: " + e.HResult + "]");
}
catch (Exception e)
{
_logger.Error(e, "Failed to send request for TTS.");
}
}
});
Task.Run(async () =>
{
while (true)
{
try
{
if (cancellationToken.IsCancellationRequested)
{
_logger.Warning("TTS Queue - Cancellation requested.");
return;
}
while (_player.IsEmpty() || _player.Playing != null)
{
await Task.Delay(200);
continue;
}
var m = _player.ReceiveReady();
if (m == null)
{
continue;
}
if (!string.IsNullOrWhiteSpace(m.File) && File.Exists(m.File))
{
_logger.Debug("Playing audio file via TTS: " + m.File);
AudioPlaybackEngine.Instance.PlaySound(m.File);
continue;
}
_logger.Debug("Playing message via TTS: " + m.Message);
if (m.Audio != null)
{
_player.Playing = m.Audio;
AudioPlaybackEngine.Instance.AddMixerInput(m.Audio);
}
}
catch (Exception e)
{
_logger.Error(e, "Failed to play a TTS audio message");
}
}
});
_logger.Information("Twitch websocket client connecting...");
await twitchapiclient.Connect();
}
public async Task StopAsync(CancellationToken cancellationToken)
{
if (cancellationToken.IsCancellationRequested)
_logger.Warning("Application has stopped due to cancellation token.");
else
_logger.Warning("Application has stopped.");
}
private async Task FetchUserData(User user, HermesApiClient hermes)
{
var hermesAccount = await hermes.FetchHermesAccountDetails();
user.HermesUserId = hermesAccount.Id;
user.HermesUsername = hermesAccount.Username;
user.TwitchUsername = hermesAccount.Username;
var twitchBotToken = await hermes.FetchTwitchBotToken();
user.TwitchUserId = long.Parse(twitchBotToken.BroadcasterId);
_logger.Information($"Username: {user.TwitchUsername} [id: {user.TwitchUserId}]");
// user.DefaultTTSVoice = await hermes.FetchTTSDefaultVoice();
// _logger.Information("TTS Default Voice: " + user.DefaultTTSVoice);
// var wordFilters = await hermes.FetchTTSWordFilters();
// user.RegexFilters = wordFilters.ToList();
// _logger.Information($"{user.RegexFilters.Count()} TTS word filters.");
var voicesSelected = await hermes.FetchTTSChatterSelectedVoices();
user.VoicesSelected = voicesSelected.ToDictionary(s => s.ChatterId, s => s.Voice);
_logger.Information($"{user.VoicesSelected.Count} chatters have selected a specific TTS voice, among {user.VoicesSelected.Values.Distinct().Count()} distinct TTS voices.");
var voicesEnabled = await hermes.FetchTTSEnabledVoices();
if (voicesEnabled == null || !voicesEnabled.Any())
user.VoicesEnabled = new HashSet<string>([user.DefaultTTSVoice]);
else
user.VoicesEnabled = new HashSet<string>(voicesEnabled.Select(v => v));
_logger.Information($"{user.VoicesEnabled.Count} TTS voices have been enabled.");
var defaultedChatters = voicesSelected.Where(item => item.Voice == null || !user.VoicesEnabled.Contains(item.Voice));
if (defaultedChatters.Any())
_logger.Information($"{defaultedChatters.Count()} chatter(s) will have their TTS voice set to default due to having selected a disabled TTS voice.");
// var redemptionActions = await hermes.FetchRedeemableActions();
// var redemptions = await hermes.FetchRedemptions();
// _redemptionManager.Initialize(redemptions, redemptionActions.ToDictionary(a => a.Name, a => a));
// _logger.Information($"Redemption Manager has been initialized with {redemptionActions.Count()} actions & {redemptions.Count()} redemptions.");
var groups = await hermes.FetchGroups();
var groupsById = groups.ToDictionary(g => g.Id, g => g);
foreach (var group in groups)
_chatterGroupManager.Add(group);
_logger.Information($"{groups.Count()} groups have been loaded.");
var groupChatters = await hermes.FetchGroupChatters();
_logger.Debug($"{groupChatters.Count()} group users have been fetched.");
var permissions = await hermes.FetchGroupPermissions();
foreach (var permission in permissions)
{
_logger.Debug($"Adding group permission [permission id: {permission.Id}][group id: {permission.GroupId}][path: {permission.Path}][allow: {permission.Allow?.ToString() ?? "null"}]");
if (!groupsById.TryGetValue(permission.GroupId, out var group))
{
_logger.Warning($"Failed to find group by id [permission id: {permission.Id}][group id: {permission.GroupId}][path: {permission.Path}]");
continue;
}
var path = $"{group.Name}.{permission.Path}";
_permissionManager.Set(path, permission.Allow);
_logger.Debug($"Added group permission [id: {permission.Id}][group id: {permission.GroupId}][path: {permission.Path}]");
}
_logger.Information($"{permissions.Count()} group permissions have been loaded.");
foreach (var chatter in groupChatters)
if (groupsById.TryGetValue(chatter.GroupId, out var group))
_chatterGroupManager.Add(chatter.ChatterId, group.Name);
_logger.Information($"Users in each group have been loaded.");
}
private async Task InitializeHermesWebsocket()
{
try
{
_hermes.Initialize();
await _hermes.Connect();
}
catch (Exception e)
{
_logger.Error(e, "Connecting to hermes failed. Skipping hermes websockets.");
}
}
private async Task InitializeSevenTv()
{
try
{
_sevenManager.Initialize();
await _sevenManager.Connect();
}
catch (Exception e)
{
_logger.Error(e, "Connecting to 7tv failed. Skipping 7tv websockets.");
}
}
private async Task InitializeObs()
{
try
{
_obsManager.Initialize();
await _obsManager.Connect();
}
catch (Exception)
{
_logger.Warning("Connecting to obs failed. Skipping obs websockets.");
}
}
private async Task<TwitchApiClient?> InitializeTwitchApiClient(string username, string broadcasterId)
{
_logger.Debug("Initializing twitch client.");
var twitchapiclient = _serviceProvider.GetRequiredService<TwitchApiClient>();
if (!await twitchapiclient.Authorize(broadcasterId))
{
_logger.Error("Cannot connect to Twitch API.");
return null;
}
var channels = _configuration.Twitch?.Channels ?? [username];
_logger.Information("Twitch channels: " + string.Join(", ", channels));
twitchapiclient.InitializeClient(username, channels);
twitchapiclient.InitializePublisher();
var handler = _serviceProvider.GetRequiredService<ChatMessageHandler>();
twitchapiclient.AddOnNewMessageReceived(async (object? s, OnMessageReceivedArgs e) =>
{
try
{
var result = await handler.Handle(e);
if (result.Status != MessageStatus.None || result.Emotes == null || !result.Emotes.Any())
return;
await _hermes.SendEmoteUsage(e.ChatMessage.Id, result.ChatterId, result.Emotes);
}
catch (Exception ex)
{
_logger.Error(ex, "Unable to either execute a command or to send emote usage message.");
}
});
return twitchapiclient;
}
private async Task InitializeEmotes(SevenApiClient sevenapi, EmoteSet? channelEmotes)
{
var emotes = _serviceProvider.GetRequiredService<IEmoteDatabase>();
var globalEmotes = await sevenapi.FetchGlobalSevenEmotes();
if (channelEmotes != null && channelEmotes.Emotes.Any())
{
_logger.Information($"Loaded {channelEmotes.Emotes.Count()} 7tv channel emotes.");
foreach (var entry in channelEmotes.Emotes)
emotes.Add(entry.Name, entry.Id);
}
if (globalEmotes != null && globalEmotes.Any())
{
_logger.Information($"Loaded {globalEmotes.Count()} 7tv global emotes.");
foreach (var entry in globalEmotes)
emotes.Add(entry.Name, entry.Id);
}
}
}
}