// for internal use
public List <Message> GetMessagesInternal(DateTime timeStamp)
{
var result = new List <Message>();
var messageRooms = messages.GetKeys();
foreach (var room in messageRooms)
{
var messagesInRoom = messages.ReceiveValue(room).ToList();
for (var messageIndex = messagesInRoom.Count - 1; messageIndex >= 0; messageIndex--)
{
var message = messagesInRoom[messageIndex];
if (message.TimeStamp <= timeStamp) // using message ordering in 'messages'
{
break;
}
result.Insert(0, new Message(message));
}
}
return(result);
}
