private void SubscribeContextEventHandlers(FlightContext context)
{
// Subscribe to the events so we can propagate 'em via the factory
context.OnTakeoff += (sender, args) => OnTakeoff?.Invoke(sender, args);
context.OnLaunchCompleted += (sender, args) => OnLaunchCompleted?.Invoke(sender, args);
context.OnLanding += (sender, args) => OnLanding?.Invoke(sender, args);
context.OnRadarContact += (sender, args) => OnRadarContact?.Invoke(sender, args);
context.OnCompletedWithErrors += (sender, args) => OnCompletedWithErrors?.Invoke(sender, args);
}
/*
* By wrapping the event invocation in try catch blocks we can prevent that the context abruptly ends because
* of an exception through the event handler.
*/
internal void InvokeOnTakeoffEvent()
{
try
{
OnTakeoff?.Invoke(this, new OnTakeoffEventArgs(Flight));
}
catch (Exception ex)
{
Trace.Write(ex);
throw;
}
}
public void Outgoing(Airplane airplane)
{
Airplanes.Remove(airplane);
OnTakeoff?.Invoke(this, airplane);
}
private void SubscribeContextFactoryEventHandlers(FlightContextFactory factory)
{
// Subscribe to the events so we can propagate 'em via the factory
factory.OnTakeoff += (sender, args) =>
{
var location = GetLocation(args.Flight.DepartureLocation);
var immatriculation = GetImmatriculation(args.Flight.Aircraft);
_logger.LogInformation("{UtcNow}: {Aircraft} {Immatriculation} - Took off from {Location} - Flight Info: {FlightInfo}", DateTime.UtcNow, args.Flight.Aircraft, immatriculation, location, args.Flight.GetFullFlightInformation());
//OnTakeoff?.Invoke(sender, args);
OnTakeoff?.Invoke(this, new MovementEventArgs(args.Flight, location, immatriculation));
};
factory.OnLaunchCompleted += (sender, args) =>
{
var immatriculation = GetImmatriculation(args.Flight.Aircraft);
_logger.LogInformation("{UtcNow}: {Aircraft} {Immatriculation} - launch completed - Flight Info: {FlightInfo}", DateTime.UtcNow, args.Flight.Aircraft, immatriculation, args.Flight.GetFullFlightInformation());
OnLaunchCompleted?.Invoke(sender, args);
};
factory.OnLanding += (sender, args) =>
{
var location = GetLocation(args.Flight.ArrivalLocation);
var immatriculation = GetImmatriculation(args.Flight.Aircraft);
_logger.LogInformation("{UtcNow}: {Aircraft} {Immatriculation} - Landed at {Location} - Flight Info: {FlightInfo}", DateTime.UtcNow, args.Flight.Aircraft, immatriculation, location, args.Flight.GetFullFlightInformation());
//OnLanding?.Invoke(sender, args);
OnLanding?.Invoke(this, new MovementEventArgs(args.Flight, location, immatriculation));
};
factory.OnRadarContact += (sender, args) =>
{
if (args.Flight.PositionUpdates.Any() == false)
{
return;
}
var lastPositionUpdate = args.Flight.PositionUpdates.OrderByDescending(q => q.TimeStamp).First();
var location = GetLocation(lastPositionUpdate.Location);
var immatriculation = GetImmatriculation(args.Flight.Aircraft);
_logger.LogInformation("{UtcNow}: {Aircraft} {Immatriculation} - Radar contact near {Location} at {LastPositionLatitude}, {LastPositionLongitude} @ {LastPositionAltitude}ft {LastPositionHeading} - Flight Info: {FlightInfo}", DateTime.UtcNow, args.Flight.Aircraft, immatriculation, location, lastPositionUpdate.Latitude, lastPositionUpdate.Longitude, lastPositionUpdate.Altitude, lastPositionUpdate.Heading.ToHeadingArrow(), args.Flight.GetFullFlightInformation());
//OnRadarContact?.Invoke(sender, args);
OnRadarContact?.Invoke(this, new MovementEventArgs(args.Flight, location, immatriculation));
};
factory.OnCompletedWithErrors += (sender, args) =>
{
var immatriculation = GetImmatriculation(args.Flight.Aircraft);
_logger.LogInformation("{UtcNow}: {Aircraft} {Immatriculation} - Flight completed with errors", DateTime.UtcNow, args.Flight.Aircraft, immatriculation);
OnCompletedWithErrors?.Invoke(sender, args);
};
factory.OnContextDispose += (sender, args) =>
{
var immatriculation = GetImmatriculation(args.Context.Flight.Aircraft);
_logger.LogInformation("{UtcNow}: {Aircraft} {Immatriculation} - Context disposed", DateTime.UtcNow, args.Context.Flight.Aircraft, immatriculation);
OnContextDispose?.Invoke(sender, args);
};
}