private void Listen()
{
//This originally used the line transport, which is NOT BUILT for long polling.
Debug.Print("[OpHandler] Listen() is getting the oprev.");
//Get the byteresponse when fetching the oprevision
byte[] oprev_response = connection.CallApi(URL.TalkService, Serial.Serialize("send_getLastOpRevision", new object[] { }));
//Get a long value from serializing it
//It looks dirty but it simply gets the byte[] array from calling a function
//This honestly could be done better but at the same time, it's work.
long oprev = (long)Serial.Deserialize("recv_getLastOpRevision", oprev_response);
Debug.Print("[OpHandler] Beginning listener loop.");
while (true)
{
Debug.Print("[OpHandler] Fetching operations with oprev=" + oprev);
byte[] fetch_operations_response = connection.CallApi(URL.P, Serial.Serialize("send_fetchOperations", new object[] { oprev, 50 }));
if (fetch_operations_response == null)
{
continue; // skip on 410 status code
}
List <Operation> fetch = (List <Operation>)Serial.Deserialize("recv_fetchOperations", fetch_operations_response);
//List<Operation> fetch = service.fetchOperations(oprev, 50);
Debug.Print("[OpHandler] Retrieved operation list of " + fetch.Count);
for (int i = 0; i < fetch.Count; i++)
{
if (fetch[i].Type != OpType.END_OF_OPERATION)
{
oprev = fetch[i].Revision;
//Register the operation recieved to the LineClient.
if (_client != null)
{
Debug.Print("[OpHandler] Dispatching operations.");
_client.RegisterOperation(fetch[i]);
}
else
{
Debug.Print("[OpHandler] Client is null, cannot dispatch operation.");
}
}
}
}
}