/// <summary>
/// LiveVideoControlService Web service method "StopVideoStreamingCommand" that cancels all
/// predefined and free-text messages at addressee.
/// </summary>
/// <param name="sessionId">The session identifier.</param>
/// <param name="targetAddress">Addressee information.</param>
/// <returns>Response <see cref="LiveVideoControlResult"/>.</returns>
LiveVideoControlResult ILiveVideoControlService.StopVideoStreamingCommand(
Guid sessionId,
TargetAddressType targetAddress)
{
LiveVideoControlResult result = new LiveVideoControlResult();
result.RequestId = Guid.Empty;
result.ResultCode = LiveVideoControlErrorEnum.RequestAccepted;
_dicVideoHistory.Remove(targetAddress);
_dicVideoHistorySentService.Remove(targetAddress);
if (_sessionManager.IsSessionValid(sessionId))
{
string automaticModeURL;
if (GetAutomaticMode(out automaticModeURL) == false)
{
Guid requestId = Guid.Empty;
string error = _sessionManager.GenerateRequestID(sessionId, out requestId);
if (requestId != Guid.Empty)
{
ElementList <AvailableElementData> elements;
T2GManagerErrorEnum rqstResult = _t2gManager.GetAvailableElementDataByTargetAddress(targetAddress, out elements);
switch (rqstResult)
{
case T2GManagerErrorEnum.eSuccess:
{
List <RequestContext> newRequests = new List <RequestContext>();
foreach (AvailableElementData element in elements)
{
LiveVideoControlService.SendNotificationToGroundApp(requestId, PIS.Ground.GroundCore.AppGround.NotificationIdEnum.LiveVideoControlDistributionProcessing, element.ElementNumber);
ProcessStopVideoStreamingCommandRequestContext request = new ProcessStopVideoStreamingCommandRequestContext(
element.ElementNumber,
requestId,
sessionId);
newRequests.Add(request);
}
_requestProcessor.AddRequestRange(newRequests);
result.RequestId = requestId;
result.ResultCode = LiveVideoControlErrorEnum.RequestAccepted;
}
break;
case T2GManagerErrorEnum.eT2GServerOffline:
result.ResultCode = LiveVideoControlErrorEnum.T2GServerOffline;
break;
case T2GManagerErrorEnum.eElementNotFound:
result.ResultCode = LiveVideoControlService.GetInvalidTargetAddressResponse(targetAddress);
break;
default:
break;
}
}
else
{
LogManager.WriteLog(TraceType.ERROR, error, "PIS.Ground.LiveVideoControl.LiveVideoControlService.StopVideoStreamingCommand", null, EventIdEnum.LiveVideoControl);
result.ResultCode = LiveVideoControlErrorEnum.InvalidRequestID;
}
}
else
{
result.Url = automaticModeURL;
result.ResultCode = LiveVideoControlErrorEnum.AutomaticModeActivated;
}
}
else
{
result.ResultCode = LiveVideoControlErrorEnum.InvalidSessionId;
}
return(result);
}
/// <summary>Transmit stop video streaming command request.</summary>
/// <exception cref="FaultException">Thrown when a Fault error condition occurs.</exception>
/// <param name="client">The emebedded web service client.</param>
/// <param name="request">The request to send to embedded.</param>
private static void TransmitStopVideoStreamingCommandRequest(LiveVideoControlServiceClient client, ProcessStopVideoStreamingCommandRequestContext request)
{
LiveVideoControlRspEnumType result = LiveVideoControlRspEnumType.StartVideoStreamingCommandReceived;
try
{
result = client.StopVideoStreamingCommand(request.RequestId.ToString());
}
catch (FaultException)
{
// When there is a SOAP fault while sending, we still notify that we sent the request
RequestProcessor.SendNotificationToGroundApp(request.RequestId, PIS.Ground.GroundCore.AppGround.NotificationIdEnum.LiveVideoControlDistributionSent, request.ElementId);
throw;
}
RequestProcessor.SendNotificationToGroundApp(request.RequestId, PIS.Ground.GroundCore.AppGround.NotificationIdEnum.LiveVideoControlDistributionSent, request.ElementId);
if (result == LiveVideoControlRspEnumType.StopVideoStreamingCommandReceived)
{
RequestProcessor.SendNotificationToGroundApp(request.RequestId, PIS.Ground.GroundCore.AppGround.NotificationIdEnum.LiveVideoControlDistributionReceived, request.ElementId);
}
else
{
RequestProcessor.SendNotificationToGroundApp(request.RequestId, PIS.Ground.GroundCore.AppGround.NotificationIdEnum.LiveVideoControlErrorUndefined, request.ElementId);
}
request.TransmissionStatus = true;
}
