/// <summary>
/// Seeks the <see cref="CurrentTrack"/> to specified <paramref name="position"/>.
/// </summary>
/// <param name="position">Position must be less than <see cref="CurrentTrack"/>'s position.</param>
public Task SeekAsync(TimeSpan position)
{
if (!IsPlaying)
{
throw new InvalidOperationException(InvalidOp);
}
if (position > CurrentTrack.Length)
{
throw new ArgumentOutOfRangeException($"{nameof(position)} is greater than current track's length.");
}
var payload = new SeekPayload(VoiceChannel.GuildId, position);
return(_socketHelper.SendPayloadAsync(payload));
}
/// <summary>
/// Seeks the <see cref="CurrentTrack"/> to specified <paramref name="position"/>.
/// </summary>
/// <param name="position">Position must be less than <see cref="CurrentTrack"/>'s position.</param>
public Task SeekAsync(TimeSpan position)
{
if (!this.IsPlaying)
{
throw new InvalidOperationException(INVALID_OP);
}
if (position > this.CurrentTrack.Length || position <= TimeSpan.Zero)
{
throw new ArgumentOutOfRangeException($"{nameof(position)} is out of acceptable range.");
}
this.CurrentTrack.Position = position;
var payload = new SeekPayload(this.VoiceChannel.GuildId, position);
return(this._socketHelper.SendPayloadAsync(payload));
}
/// <summary>
/// Seeks the current track to specified position.
/// </summary>
/// <param name="position">Position must be less than <see cref="LavaTrack.Duration" />.</param>
/// <returns></returns>
public async Task SeekAsync(TimeSpan?position)
{
if (position == null)
{
throw new ArgumentNullException(nameof(position));
}
if (PlayerState == PlayerState.None)
{
throw new InvalidOperationException(
"Player's current state is set to None. Please make sure Player is connected to a voice channel.");
}
if (position.Value.TotalMilliseconds > Track.Duration.TotalMilliseconds)
{
throw new ArgumentOutOfRangeException(nameof(position),
$"Value must be no bigger than {Track.Duration.TotalMilliseconds}ms.");
}
var payload = new SeekPayload(VoiceChannel.GuildId, position.Value);
await _lavaSocket.SendAsync(payload)
.ConfigureAwait(false);
}
/// <summary>
/// Seeks the current track to specified position.
/// </summary>
/// <param name="position">Position must be less than <see cref="LavaTrack.Duration" />.</param>
/// <returns></returns>
public async Task SeekAsync(TimeSpan?position)
{
if (position == null)
{
throw new ArgumentNullException(nameof(position));
}
if (!PlayerState.EnsureState())
{
throw new InvalidOperationException(
"Player state doesn't match any of the following states: Connected, Playing, Paused.");
}
if (position.Value.TotalMilliseconds > Track.Duration.TotalMilliseconds)
{
throw new ArgumentOutOfRangeException(nameof(position),
$"Value must be no bigger than {Track.Duration.TotalMilliseconds}ms.");
}
var payload = new SeekPayload(VoiceChannel.GuildId, position.Value);
await _lavaSocket.SendAsync(payload)
.ConfigureAwait(false);
}
