public IEnumerable <object> GetCameraAdditionalInfo(NvrDto nvr)
{
try
{
var cameraInfoRequest = new AdditionalCameraInfoRequest();
var camerasInfoCollection = ExecuteRequest <AdditionalCameraInfoResponse, IEnumerable <Object> >(nvr, cameraInfoRequest,
result =>
{
var camerasInfos = result.CamerasInfoCollection;
return(camerasInfos);
},
exception => _logger.Error("Failed to get camera info collection from server. Error information:\r\n{0}", exception));
return(camerasInfoCollection.EmptyIfNull());
}
catch (Exception ex)
{
_logger.Info("NvrService GetCameraAdditionalInfo() Exception:" + ex.Message);
string Message = "NvrService-GetCameraAdditionalInfo -- Exception = " + ex.Message;
//InsertBrokerOperationLog.AddProcessLog(Message);
InsertIntegrationLog.AddProcessLogIntegration(Message);//jatin
}
finally
{
ClearMemory();
}
return(null);
}
//TODO: review when working on alarms
private TResult ExecuteRequest <TResponse, TResult>(NvrDto nvrDto, MessageBase request, Func <TResponse, TResult> onSuccess, Action <Exception> onError)
where TResponse : MessageBase
{
var tcs = new TaskCompletionSource <TResult>();
var server = InitializeServer(nvrDto);
Action serverCall = () => server.SendAndGetResponseAsObservable <TResponse>(request)
.Subscribe <TResponse>(response =>
{
var result = onSuccess(response);
tcs.TrySetResult(result);
}, error =>
{
onError(error);
tcs.TrySetResult(default(TResult));
});
if (server.State == ServerControllerState.Connected)
{
serverCall();
}
else
{
server.Connected += (s, e) => serverCall();
}
ClearMemory();
return(tcs.Task.Result);
}
public IEnumerable <VideoAlarmEvent> GetVideoAlarms(NvrDto nvr, IEnumerable <Guid> sources)
{
try
{
var alarmRequest = new AlarmsEventsRequestMessageExtended
{
StartDate = DateTime.Now.ToUniversalTime().AddDays(-1),
EndDate = DateTime.Now,
MaxTransaction = 100,
PosModeEnabled = false,
Sources = sources,
SearchString = string.Empty
};
var alarmsEventsResult = ExecuteRequest <AlarmsEventsResponseMessageExtended, IEnumerable <VideoAlarmEvent> >(nvr, alarmRequest,
result =>
{
var alarmEvents = result.Events.Select(alarmEvent => new VideoAlarmEvent
{
AlarmId = alarmEvent.AlarmId,
AlarmName = alarmEvent.AlarmName,
Cameras = alarmEvent.Cameras,
Date = alarmEvent.Date,
Deactivated = alarmEvent.Deactivated,
Description = alarmEvent.Description,
EventId = alarmEvent.EventId,
Priority = alarmEvent.Priority
}).ToList();
return(alarmEvents);
},
exception => _logger.Error("Failed to get video alarms for server. Error information:\r\n{0}", exception));
return(alarmsEventsResult.EmptyIfNull());
}
catch (Exception ex)
{
_logger.Info("NvrService GetVideoAlarms() Exception:" + ex.Message);
string Message = "NvrService-GetVideoAlarms -- Exception = " + ex.Message;
//InsertBrokerOperationLog.AddProcessLog(Message);
InsertIntegrationLog.AddProcessLogIntegration(Message);//jatin
}
finally
{
ClearMemory();
}
return(null);
}
public void AddNvr_NewNvr_AddedSuccessfully()
{
var controllerServiceClient = new ControllerServiceClient();
var nvr = new NvrDto
{
IPAddress = "168.63.83.237",
Username = "******",
Password = "******",
Port = 1518,
Description = "Test Server",
NvrUrl = "http://2020-NVR/guardnvr/mobi/cameras.asp"
};
var nvrAsJson = Serialize(nvr);
var result = controllerServiceClient.AddNvr(string.Empty, nvrAsJson);
Assert.IsTrue(result);
}
// Make it service locator like
private IServerController InitializeServer(NvrDto nvrDto)
{
try
{
var videoServerEntity = new VideoServerEntity
{
Address = nvrDto.IPAddress,
Id = Guid.NewGuid(),
Name = nvrDto.Description,
Port = nvrDto.Port,
UserName = nvrDto.Username,
UserPassword = nvrDto.Password,
UserDomain = string.Empty
};
_videoServersModel.AddServer(videoServerEntity);
var serverController = _videoServersManager.GetServer(videoServerEntity.Id);
serverController.ServerControllerError += (s, e) =>
{
_logger.Error("Server error: {0}", e.Error);
};
return(serverController);
}
catch (Exception ex)
{
_logger.Info("NvrService InitializeServer() Exception:" + ex.Message);
string Message = "NvrService-InitializeServer -- Exception = " + ex.Message;
//InsertBrokerOperationLog.AddProcessLog(Message);
InsertIntegrationLog.AddProcessLogIntegration(Message);//jatin
}
finally
{
ClearMemory();
}
return(null);
}
private IEnumerable <NvrDto> GetNVRCollection()
{
InsertBrokerOperationLog.AddProcessLog("DeviceTimeSync Service GetInterfaceCollection(): Start");
try
{
using (var context = new CentralDBEntities())
{
var resultsCollection = context.NVR;
var result2 = resultsCollection.Select(x => x).ToList();
foreach (var _entity in result2)
{
NvrDto _NvrDto = new NvrDto()
{
Description = _entity.Description,
InterfaceId = int.Parse(_entity.InterfaceId.ToString()),
IPAddress = _entity.IPAddress,
NvrId = _entity.NvrId,
NvrUrl = _entity.NvrUrl,
Password = _entity.Password,
Port = int.Parse(_entity.Port.ToString()),
Username = _entity.Username,
DvrNvrTypeId = int.Parse(_entity.DvrNvrTypeId.ToString()),
};
_NvrCollection.Add(_NvrDto);
}
return(_NvrCollection);
}
}
catch (Exception ex)
{
InsertBrokerOperationLog.AddProcessLog("DeviceTimeSync Service GetNVRCollection(): Exception:" + ex.Message);
}
return(null);
}
public IEnumerable <VideoAlarmEvent> GetVideoAlarms(NvrDto nvr, IEnumerable <DeviceDto> nvrDevices)
{
try
{
var devices =
nvrDevices.EmptyIfNull()
.Where(dto => dto.InterfaceId == nvr.InterfaceId)
.Select(device => Guid.Parse(device.CameraGUID));
return(GetVideoAlarms(nvr, devices));
}
catch (Exception ex)
{
_logger.Info("NvrService GetVideoAlarms() Exception:" + ex.Message);
string Message = "NvrService-GetVideoAlarms -- Exception = " + ex.Message;
//InsertBrokerOperationLog.AddProcessLog(Message);
InsertIntegrationLog.AddProcessLogIntegration(Message);//jatin
}
finally
{
ClearMemory();
}
return(null);
}
//TODO: this is a temporary solution, should take objects
public IEnumerable <DeviceDto> GetCamerasByNvr(NvrDto nvr)
{
try
{
//TODO: inject service
var nvrService = new NvrService();
nvrService.Initialize();
var cameras = nvrService.GetCameras(nvr);
return(cameras);
}
catch (Exception ex)
{
_logger.Info("NvrCameraAdapterService GetCamerasByNvr() Exception:" + ex.Message);
string Message = "NvrCameraAdapterService--- GetCamerasByNvr Exception:" + ex.Message;
//InsertBrokerOperationLog.AddProcessLog(Message);
InsertIntegrationLog.AddProcessLogIntegration(Message);//jatin
}
finally
{
ClearMemory();
}
return(null);
}
public IEnumerable <DeviceDto> GetCameras(NvrDto nvrDto)
{
try
{
// Requesting the cameras list from the server.
/*var server = InitializeServer(nvrDto);
* this.camerasManager.GetCamerasAsObservable(server.ServerUniqueId).Subscribe(
* cameras =>
* {
* // Looking for a camera with name specified in configuration
* var camerasResult = cameras.Cameras.Select(camera =>
* {
* var device = new NvrCameraDto()
* {
* CameraGUID = camera.Id.ToString(),
* Description = camera.Name,
* IPAddress = camera.Address,
* Lat = camera.LocationLatitude,
* Long = camera.LocationLongitude,
* Type = "NVRCamera",
* LocationDescription = string.Empty,
* Metadata =
* string.Format("<metadata><camera-id>{0}</camera-id></metadata>", camera.Id),
* Width = camera.Width,
* Height = camera.Height,
* FPS = (int)camera.RecordingFrameRate,
* ZoneColumns = camera.Width,
* ZoneRows = camera.Height,
* UpdateRate = (decimal?)0.0001
*
* };
* return device;
* }).ToList();
* var camera = cameras.Cameras.FirstOrDefault(c => c.Name == this.cameraName);
* if (camera != null)
* {
* var source = new Source(this.server.Id, camera.Id, false) { Framerate = 25 };
* //If playing video and loading thumbnails are requested during handling a response to a cameras request from the CamerasManager
* // - it has to be done in separate thread in order to avoid problems with deadlock of CamerasManager.
* ThreadPool.QueueUserWorkItem(_ =>
* {
* // Setting the source to player in order to start playing the video
* this.player.Source = source;
* this.player.Play();
*
* // Setting the source to ThumbnailsSlider in order to load thumbnails for this specific camera
* this.slider.Source = source;
* });
* }
* else
* {
* // Such camera not found
* }
* },
* error =>
* {
* // An error occurred when receiving the cameras list
* exception => _logger.Error("Failed to get cameras for server. Error information:\r\n{0}", exception));
* return cameras.EmptyIfNull();
* });*/
var camerasInfoRequestMessage = new AdditionalCameraInfoRequest();
var cameras = ExecuteRequest <AdditionalCameraInfoResponse, IEnumerable <DeviceDto> >(nvrDto, camerasInfoRequestMessage,
result =>
{
var camerasResult = result.CamerasInfoCollection.Select(camera =>
{
var device = new NvrCameraDto()
{
CameraGUID = camera.Id.ToString(),
Description = camera.Name,
IPAddress = camera.Address,
Lat = camera.LocationLatitude,
Long = camera.LocationLongitude,
Type = "NVRCamera",
IsPtz = false,
IsMovable = false,
LocationDescription = string.Empty,
Metadata =
string.Format("<metadata><camera-id>{0}</camera-id></metadata>", camera.Id),
Width = camera.Width,
Height = camera.Height,
FPS = (int)camera.RecordingFrameRate,
ZoneColumns = camera.Width,
ZoneRows = camera.Height,
UpdateRate = (decimal?)0.0001
};
return(device);
}).ToList();
return(camerasResult);
},
exception => _logger.Error("Failed to get cameras for server. Error information:\r\n{0}", exception));
return(cameras.EmptyIfNull());
}
catch (Exception ex)
{
_logger.Info("NvrService GetCameras() Exception:" + ex.Message);
string Message = "NvrService-GetCameras -- Exception = " + ex.Message;
//InsertBrokerOperationLog.AddProcessLog(Message);
InsertIntegrationLog.AddProcessLogIntegration(Message);//jatin
}
finally
{
ClearMemory();
}
return(null);
}
//PTZ Handoff
public void PTZHandoff(string nNvrId, string srePresetNum, string strCamGuid)//For Quadrox only
{
try
{
InsertIntegrationLog.AddProcessLogIntegration("PTZHandoff nNvrId:" + nNvrId + "--!--PresetNum:" + srePresetNum + "--!--CamGuid:" + strCamGuid);
NvrDto result = null;
int nPresetNum = Int32.Parse(srePresetNum);
if (nPresetNum != 0)
{
nPresetNum = nPresetNum - 1;
}
if (_nvrService != null)
{
try
{
int _nNvrId = Int32.Parse(nNvrId);
using (var ctx = new CentralDBEntities())
{
var resultDb = (from nvr in ctx.NVR
where nvr.NvrId == _nNvrId
select nvr).First();
if (resultDb != null)
{
result = new NvrDto()
{
Description = resultDb.Description,
InterfaceId = int.Parse(resultDb.InterfaceId.ToString()),
IPAddress = resultDb.IPAddress,
NvrId = resultDb.NvrId,
NvrUrl = resultDb.NvrUrl,
Password = resultDb.Password,
Port = int.Parse(resultDb.Port.ToString()),
Username = resultDb.Username
};
}
}
}
catch (Exception ex)
{
InsertIntegrationLog.AddProcessLogIntegration("PTZHandoff get nvr details Exception :" + strCamGuid);
}
if (result != null)
{
NvrDto _nvr = result;
QL.Communication.Server.IServerController server;
_nvrService.AddServer(
_nvr.IPAddress,
_nvr.Port,
_nvr.Username,
_nvr.Password,
""
); //2020IMAGING
if (_nvrService.GetServerController().State == QL.Communication.Server.ServerControllerState.Connected)
{
InsertIntegrationLog.AddProcessLogIntegration("PTZHandoff inside if :");
QL.Communication.Server.VideoServerEntity serverEntity = _nvrService.GetServer(_nvr.IPAddress);//nvr ipaddress
if (_nvrService.GetServerManager().TryGetServer(serverEntity.Id, out server))
{
var request = new QL.Communication.Messaging.Messages.PtzGoToPresetRequest
{
SourceId = new Guid(strCamGuid),//PTX Camera Guid
PresetNumber = (byte)nPresetNum
};
server.SendAndGetResponseAsObservable <QL.Communication.Messaging.Messages.EmptyMessage>(request).Subscribe(
ok =>
{
InsertIntegrationLog.AddProcessLogIntegration("PTZHandoff ok :");
},
error =>
{
InsertIntegrationLog.AddProcessLogIntegration("PTZHandoff error :" + error);
});
}
}
else
{
InsertIntegrationLog.AddProcessLogIntegration("PTZHandoff inside else :");
_nvrService.GetServerController().Connected += (sender, args) =>
{
QL.Communication.Server.VideoServerEntity serverEntity = _nvrService.GetServer(_nvr.IPAddress);//nvr ipaddress
InsertIntegrationLog.AddProcessLogIntegration("PTZHandoff serverEntity.Id :" + serverEntity.Id);
if (_nvrService.GetServerManager().TryGetServer(serverEntity.Id, out server))
{
var request = new QL.Communication.Messaging.Messages.PtzGoToPresetRequest
{
SourceId = new Guid(strCamGuid), //PTX Camera Guid
PresetNumber = (byte)nPresetNum //_associatedPtzDev.PresetNumber //amit 23 May 16
};
server.SendAndGetResponseAsObservable <QL.Communication.Messaging.Messages.EmptyMessage>(request).Subscribe(
ok =>
{
InsertIntegrationLog.AddProcessLogIntegration("PTZHandoff else ok :");
},
error =>
{
InsertIntegrationLog.AddProcessLogIntegration("PTZHandoff else error :" + error);
});
}
};
}
}
//
}
}
catch (Exception ex)
{
InsertIntegrationLog.AddProcessLogIntegration("PTZHandoff Main catch Exception :" + ex.Message);
// LogManager.GetCurrentClassLogger().Error(ex.Message);
}
}
