public async Task RemoveSessionAsync(CommandSession session)
{
while (!Sessions.TryRemove(session, out var x))
{
await Task.Delay(100);
}
}
public async Task <IDiscordMessage> WaitForNextMessage(CommandSession session, int timeOutInMilliseconds = 10000)
{
IDiscordMessage nextMessage = null;
if (sessionCache.TryAdd(session, (msg) =>
{
nextMessage = msg;
}))
{
while (nextMessage == null)
{
await Task.Delay(100);
timeOutInMilliseconds -= 100;
if (timeOutInMilliseconds <= 0)
{
throw new TimeoutException();
}
}
sessionCache.TryRemove(session, out var x);
}
return(nextMessage);
}
public async Task AddSessionAsync(CommandSession session, CommandHandler handler, TimeSpan?expiration = null)
{
if (Sessions.TryGetValue(session, out var handlerTuple))
{
if (handlerTuple.Item2 >= DateTime.Now)
{
throw new SessionInUseException();
}
await RemoveSessionAsync(session);
}
while (!Sessions.TryAdd(session, new Tuple <CommandHandler, DateTime>(handler, DateTime.Now + (expiration ?? TimeSpan.FromSeconds(30)))))
{
await Task.Delay(100);
}
}