private async Task RetryConnectionAsync()
{
try { cancellationTokenSource.Cancel(); }
catch { }
if (reconnectAttempts > _config.ReconnectAttempts && _config.ReconnectAttempts != -1)
{
return;
}
if (reconnectAttempts == _config.ReconnectAttempts)
{
_log?.Invoke(VictoriaExtensions.LogMessage(LogSeverity.Warning, $"Max number of reconnect attempts reached."));
}
if (isUseable)
{
return;
}
reconnectAttempts++;
interval += _config.ReconnectInterval;
_log?.Invoke(VictoriaExtensions.LogMessage(LogSeverity.Warning, $"Attempt #{reconnectAttempts}. Next retry in {interval.TotalSeconds} seconds."));
await Task.Delay(interval).ContinueWith(_ => ConnectAsync()).ConfigureAwait(false);
}
public static async ValueTask <string> SearchGeniusAsync(string author, string title)
{
author = author.Replace(' ', '-');
title = title.Replace(' ', '-');
var url = $"https://genius.com/{author}-{title}-lyrics";
var bytes = await GetBytesAsync(url)
.ConfigureAwait(false);
return(VictoriaExtensions.ParseGeniusHtml(bytes));
}
public Task SendPayloadAsync(BasePayload payload)
{
if (!isUseable)
{
return(Task.CompletedTask);
}
var serialize = JsonConvert.SerializeObject(payload);
_log?.Invoke(VictoriaExtensions.LogMessage(LogSeverity.Verbose, serialize));
var seg = new ArraySegment <byte>(_encoding.GetBytes(serialize));
return(clientWebSocket.SendAsync(seg, WebSocketMessageType.Text, true, CancellationToken.None));
}
private async Task VerifyConnectionAsync(Task task)
{
if (task.IsCanceled || task.IsFaulted || task.Exception != null)
{
isUseable = false;
await RetryConnectionAsync().ConfigureAwait(false);
}
else
{
_log?.Invoke(VictoriaExtensions.LogMessage(LogSeverity.Info, "WebSocket connection established!"));
isUseable = true;
reconnectAttempts = 0;
await ReceiveAsync(cancellationTokenSource.Token).ConfigureAwait(false);
}
}
/// <summary>
/// Searches Genius for lyrics and returns them as string.
/// </summary>
/// <param name="lavaTrack"><see cref="LavaTrack"/></param>
/// <returns><see cref="string"/></returns>
/// <exception cref="ArgumentNullException">Throws if LavaTrack is null.</exception>
public static async ValueTask <string> SearchGeniusAsync(LavaTrack lavaTrack)
{
if (lavaTrack == null)
{
throw new ArgumentNullException(nameof(lavaTrack));
}
var(author, title) = lavaTrack.GetAuthorAndTitle();
author = author.Replace(' ', '-');
title = title.Replace(' ', '-');
var url = $"https://genius.com/{author}-{title}-lyrics";
var bytes = await GetBytesAsync(url)
.ConfigureAwait(false);
return(VictoriaExtensions.ParseGeniusHtml(bytes));
}
public async Task ConnectAsync()
{
cancellationTokenSource = new CancellationTokenSource();
clientWebSocket = new ClientWebSocket();
clientWebSocket.Options.SetRequestHeader("User-Id", $"{_config.UserId}");
clientWebSocket.Options.SetRequestHeader("Num-Shards", $"{_config.Shards}");
clientWebSocket.Options.SetRequestHeader("Authorization", _config.Password);
var url = new Uri($"ws://{_config.Host}:{_config.Port}");
try
{
_log?.Invoke(VictoriaExtensions.LogMessage(LogSeverity.Info, $"Connecting to {url}."));
await clientWebSocket.ConnectAsync(url, CancellationToken.None).ContinueWith(VerifyConnectionAsync);
}
catch
{
// Ignore all websocket exceptions.
}
}
/// <summary>
/// Searches Genius for lyrics and returns them as string.
/// </summary>
/// <param name="lavaTrack"><see cref="LavaTrack"/></param>
/// <returns><see cref="string"/></returns>
/// <exception cref="ArgumentNullException">Throws if LavaTrack is null.</exception>
public static async ValueTask <string> SearchGeniusAsync(LavaTrack lavaTrack)
{
if (lavaTrack == null)
{
throw new ArgumentNullException(nameof(lavaTrack));
}
var(author, title) = lavaTrack.GetAuthorAndTitle();
//Phytal - added regex to improve lyric finding
Regex x = new Regex(@"\[\D+\]");
title = x.Replace(title, "").Trim();
author = author.Trim();
//
author = author.Replace(' ', '-');
title = title.Replace(' ', '-');
var url = $"https://genius.com/{author}-{title}-lyrics";
var bytes = await GetBytesAsync(url)
.ConfigureAwait(false);
return(VictoriaExtensions.ParseGeniusHtml(bytes));
}