public string GetHost()
{
var lastFailedState = Attempts.SelectMany(x => x.FailedStates).LastOrDefault(x => x.ShouldUseFallback());
string customHost = "";
if (lastFailedState != null)
{
if (lastFailedState.State == ConnectionState.Disconnected)
{
customHost = _connection.FallbackHosts[DisconnectedCount % _connection.FallbackHosts.Count];
}
if (lastFailedState.State == ConnectionState.Suspended && SuspendedCount > 1)
{
customHost =
_connection.FallbackHosts[(DisconnectedCount + SuspendedCount) % _connection.FallbackHosts.Count];
}
if (customHost.IsNotEmpty())
{
_connection.Host = customHost;
return(customHost);
}
}
_connection.Host = Options.FullRealtimeHost();
return(_connection.Host);
}
public int SuspendedCount() => Attempts.SelectMany(x => x.FailedStates) .Count(x => x.State == ConnectionState.Suspended);
public int DisconnectedCount() => Attempts.SelectMany(x => x.FailedStates) .Count(x => x.State == ConnectionState.Disconnected && x.ShouldUseFallback());