internal ReadResult(EventMessage eventMessage, string channelVariable) : base(eventMessage)
{
if (eventMessage != null)
{
Digits = eventMessage.GetVariable(channelVariable);
var readResult = eventMessage.GetVariable("read_result");
Result = !string.IsNullOrEmpty(readResult)
? (ReadResultStatus)Enum.Parse(typeof(ReadResultStatus), readResult, true)
: ReadResultStatus.Failure;
}
else
{
Result = ReadResultStatus.Failure;
}
Success = Result == ReadResultStatus.Success;
}
internal ReadResult(EventMessage eventMessage, string channelVariable) : base(eventMessage)
{
if (eventMessage != null)
{
Digits = eventMessage.GetVariable(channelVariable);
var readResult = eventMessage.GetVariable("read_result");
Result = !string.IsNullOrEmpty(readResult)
? (ReadResultStatus)Enum.Parse(typeof(ReadResultStatus), readResult, true)
: ReadResultStatus.Failure;
}
else
{
Result = ReadResultStatus.Failure;
}
Success = Result == ReadResultStatus.Success;
}
protected internal AttendedTransferResult(EventMessage eventMessage) : base(eventMessage)
{
if (eventMessage == null)
{
Status = AttendedTransferResultStatus.Failed;
return;
}
var lastBridgeHangupCause = eventMessage.GetVariable("last_bridge_hangup_cause").HeaderToEnumOrNull <HangupCause>();
var originateDisposition = eventMessage.GetVariable("originate_disposition").HeaderToEnumOrNull <HangupCause>();
var xferResult = eventMessage.GetVariable("att_xfer_result");
var xferUuids = eventMessage.GetVariable("xfer_uuids");
//sometimes xferResult is populated, sometimes it isn't!
if (xferResult != null && xferResult == "success")
{
if (eventMessage.AnswerState == AnswerState.Answered)
{
//b-leg is still connected, let's see if we're in a three-way
if (xferUuids != null)
{
Status = AttendedTransferResultStatus.Threeway;
HangupCause = HangupCause.Success;
}
else if (lastBridgeHangupCause == HangupCause.NormalClearing)
{
//the c-leg hung up, b-leg is still bridged to a-leg
Status = AttendedTransferResultStatus.Failed;
HangupCause = HangupCause.CallRejected;
}
}
else
{
//b-leg is no longer connected, let's assume success
Status = AttendedTransferResultStatus.Transferred;
HangupCause = HangupCause.Success;
}
}
else if (originateDisposition != null)
{
//xferResult wasn't populated, here be dragons..
//let's try to figure out what happened
HangupCause = originateDisposition.Value;
if (HangupCause == HangupCause.Success)
{
if (eventMessage.AnswerState == AnswerState.Hangup)
{
//b-leg has hungup, we've transferred to the c-leg
Status = AttendedTransferResultStatus.Transferred;
}
else
{
//b-leg is still connected
Status = AttendedTransferResultStatus.Failed;
HangupCause = HangupCause.CallRejected;
}
}
else if (HangupCause == HangupCause.AttendedTransfer)
{
//we'll get here if the b-leg hung up while the c-leg was ringing
//in this case, FreeSwitch will keep ringing the c-leg
//if the c-leg answers, a-leg will be bridged to the c-leg
//if the c-leg does not answer, then FreeSwitch will attempt to ring
//back the b-leg and bridge the a-leg to the b-leg WITH A NEW CHANNEL.
Status = AttendedTransferResultStatus.AttendedTransfer;
}
}
}
protected internal AttendedTransferResult(EventMessage eventMessage) : base(eventMessage)
{
if (eventMessage == null)
{
Status = AttendedTransferResultStatus.Failed;
return;
}
var lastBridgeHangupCause = eventMessage.GetVariable("last_bridge_hangup_cause").HeaderToEnumOrNull<HangupCause>();
var originateDisposition = eventMessage.GetVariable("originate_disposition").HeaderToEnumOrNull<HangupCause>();
var xferResult = eventMessage.GetVariable("att_xfer_result");
var xferUuids = eventMessage.GetVariable("xfer_uuids");
//sometimes xferResult is populated, sometimes it isn't!
if (xferResult != null && xferResult == "success")
{
if (eventMessage.AnswerState == AnswerState.Answered)
{
//b-leg is still connected, let's see if we're in a three-way
if (xferUuids != null)
{
Status = AttendedTransferResultStatus.Threeway;
HangupCause = HangupCause.Success;
}
else if (lastBridgeHangupCause == HangupCause.NormalClearing)
{
//the c-leg hung up, b-leg is still bridged to a-leg
Status = AttendedTransferResultStatus.Failed;
HangupCause = HangupCause.CallRejected;
}
}
else
{
//b-leg is no longer connected, let's assume success
Status = AttendedTransferResultStatus.Transferred;
HangupCause = HangupCause.Success;
}
}
else if (originateDisposition != null)
{
//xferResult wasn't populated, here be dragons..
//let's try to figure out what happened
HangupCause = originateDisposition.Value;
if (HangupCause == HangupCause.Success)
{
if (eventMessage.AnswerState == AnswerState.Hangup)
{
//b-leg has hungup, we've transferred to the c-leg
Status = AttendedTransferResultStatus.Transferred;
}
else
{
//b-leg is still connected
Status = AttendedTransferResultStatus.Failed;
HangupCause = HangupCause.CallRejected;
}
}
else if (HangupCause == HangupCause.AttendedTransfer)
{
//we'll get here if the b-leg hung up while the c-leg was ringing
//in this case, FreeSwitch will keep ringing the c-leg
//if the c-leg answers, a-leg will be bridged to the c-leg
//if the c-leg does not answer, then FreeSwitch will attempt to ring
//back the b-leg and bridge the a-leg to the b-leg WITH A NEW CHANNEL.
Status = AttendedTransferResultStatus.AttendedTransfer;
}
}
}
