private IEnumerable <string> FilterSessions(string fromId, SyncPlayBroadcastType type)
{
return(type switch
{
SyncPlayBroadcastType.CurrentSession => new string[] { fromId },
SyncPlayBroadcastType.AllGroup => _participants
.Values
.Select(member => member.SessionId),
SyncPlayBroadcastType.AllExceptCurrentSession => _participants
.Values
.Select(member => member.SessionId)
.Where(sessionId => !sessionId.Equals(fromId, StringComparison.OrdinalIgnoreCase)),
SyncPlayBroadcastType.AllReady => _participants
.Values
.Where(member => !member.IsBuffering)
.Select(member => member.SessionId),
_ => Enumerable.Empty <string>()
});
/// <summary>
/// Filters sessions of this group.
/// </summary>
/// <param name="from">The current session.</param>
/// <param name="type">The filtering type.</param>
/// <returns>The list of sessions matching the filter.</returns>
private IEnumerable <SessionInfo> FilterSessions(SessionInfo from, SyncPlayBroadcastType type)
{
return(type switch
{
SyncPlayBroadcastType.CurrentSession => new SessionInfo[] { from },
SyncPlayBroadcastType.AllGroup => _participants
.Values
.Select(session => session.Session),
SyncPlayBroadcastType.AllExceptCurrentSession => _participants
.Values
.Select(session => session.Session)
.Where(session => !session.Id.Equals(from.Id, StringComparison.OrdinalIgnoreCase)),
SyncPlayBroadcastType.AllReady => _participants
.Values
.Where(session => !session.IsBuffering)
.Select(session => session.Session),
_ => Enumerable.Empty <SessionInfo>()
});
