/// <summary>
/// Evento recibido con el resultado de la transferencia
/// Si se recibe un codigo de error se intenta la transferencia con el otro participante
/// </summary>
/// <param name="newRtxGroup"></param>
/// <returns></returns>
private void OnTransferStatus(object sender, int callId, int code)
{
if ((code > 101) && (code < 300) && (code != SipAgent.SIP_ACCEPTED))
{
if (_AssociateCall != null)
{
_AssociateCall.HangUp(0);
}
Top.Sip.TlfTransferStatus -= OnTransferStatus;
State = FunctionState.Idle;
_ToTransfer = null;
_FromTransferDisplayName = "";
}
else if ((code >= 300) && !_FirstTransferTryKO && (_ToTransfer != null))
{
_FirstTransferTryKO = true;
//Try transfer with other participant
SipAgent.TransferCall(_ToTransfer.CallId, AssociateCall.CallId, null, _FromTransferDisplayName);
AssociateCall = _ToTransfer;
_ToTransfer = null;
_FromTransferDisplayName = "";
}
else if ((code >= 300) && _FirstTransferTryKO)
{
AssociateCall = null;
Top.Sip.TlfTransferStatus -= OnTransferStatus;
State = FunctionState.Error;
_ToTransfer = null;
_FromTransferDisplayName = "";
}
}
public void To(int id)
{
_FirstTransferTryKO = false;
_ToTransfer = null;
_FromTransferDisplayName = "";
if (_State == FunctionState.Idle)
{
List <TlfPosition> activeCalls = Top.Tlf.ActiveCalls;
FunctionState st = FunctionState.Error;
if (activeCalls.Count == 1)
{
if ((activeCalls[0].State == TlfState.Set) || (activeCalls[0].State == TlfState.Conf))
{
TlfPosition tlf = activeCalls[0];
TlfPosition to = Top.Tlf[id];
bool transferDone = false;
if (Top.Tlf[id].State == TlfState.Idle)
{
string toUri = to.Uri;
if (TlfManager.GetDisplayName(to.Uri) == null && to.Literal.Length > 0)
{
//Si to.Uri no tiene display name se añade el Literal como display name en la transferencia directa
toUri = "\"" + to.Literal + "\" " + to.Uri;
}
SipAgent.TransferCall(tlf.CallId, -1, toUri, null);
transferDone = true;
}
else if (Top.Tlf[id].State == TlfState.Hold)
{
SipAgent.HoldCall(activeCalls[0].CallId);
System.Threading.Thread.Sleep(50);
SipAgent.TransferCall(tlf.CallId, to.CallId, null, "\"" + to.Literal + "\"");
transferDone = true;
_ToTransfer = to;
_FromTransferDisplayName = "\"" + tlf.Literal + "\"";
}
if (transferDone)
{
_Logger.Debug("Iniciando transferencia...");
Top.Sip.TlfTransferStatus += OnTransferStatus;
AssociateCall = tlf;
st = FunctionState.Executing;
Top.WorkingThread.Enqueue("SetSnmp", delegate()
{
string snmpString = Top.Cfg.PositionId + "_" + "TRANSFER" + "_" + tlf.Literal;
General.SafeLaunchEvent(SetSnmpString, this, new SnmpStringMsg <string, string>(Settings.Default.TlfFacilityOid, snmpString));
});
}
}
}
State = st;
}
}
public void To(uint prefix, string dst, string number)
{
_FirstTransferTryKO = false;
_ToTransfer = null;
_FromTransferDisplayName = "";
if (_State == FunctionState.Idle)
{
List <TlfPosition> activeCalls = Top.Tlf.ActiveCalls;
FunctionState st = FunctionState.Error;
if (activeCalls.Count == 1)
{
TlfPosition tlf = activeCalls[0];
if ((tlf.State == TlfState.Set) || (tlf.State == TlfState.Conf))
{
using (TlfIaPosition to = new TlfIaPosition(prefix, dst))
{
string toUri = to.Uri;
if (TlfManager.GetDisplayName(to.Uri) == null && to.Literal.Length > 0)
{
//Si to.uri no tiene display name se añade el Literal como display name en la transferencia directa
toUri = "\"" + to.Literal + "\" " + to.Uri;
}
SipAgent.TransferCall(tlf.CallId, -1, toUri, null);
Top.Sip.TlfTransferStatus += OnTransferStatus;
AssociateCall = tlf;
st = FunctionState.Executing;
Top.WorkingThread.Enqueue("SetSnmp", delegate()
{
string snmpString = Top.Cfg.PositionId + "_" + "TRANSFER" + "_" + tlf.Literal;
General.SafeLaunchEvent(SetSnmpString, this, new SnmpStringMsg <string, string>(Settings.Default.TlfFacilityOid, snmpString));
});
}
}
}
State = st;
}
}