/// <summary>
/// Updates the associated checkpoint's flight list with the flight object
/// </summary>
/// <param name="newCheckpointSerial">the flight's next checkpoint serial</param>
/// <param name="checkpointPosition">the current flight's position as a TextBlock name property</param>
/// <param name="checkpointSerial">the current flight's checkpoint serial</param>
/// <param name="flight">the associated flight object</param>
/// <returns>string format for the flight's next checkpoint type</returns>
public string UpdateCheckpoints(int newCheckpointSerial, string lastCheckpointPosition, int lastCheckpointSerial, FlightDTO flight)
{
//if the previous checkpoint's control name's value is the following action
if (lastCheckpointPosition == "none")
{
//updates the flight in DB as a new flight
UpdateFlightObject(flight, newCheckpointSerial, lastCheckpointSerial, true);
//returns the first checkpoint's type
return(CheckpointType.Landing.ToString());
}
//if the flight is not new, updates the checkpoint the flight passes between
CTDB.UpdateCheckpoint(newCheckpointSerial, lastCheckpointSerial, ConvertToEntity(flight));
//returns the next checkpoint type by the last checkpoint's control name
if (lastCheckpointPosition == "txtblckFlightArr3")
{
return(CheckpointType.RunwayLanded.ToString());
}
else if (lastCheckpointPosition == "lstvwParkDepart")
{
return(CheckpointType.RunwayDeparting.ToString());
}
////returns the next checkpoint type of the current flight's checkpoint type
else
{
return(CTDB.Flights.FirstOrDefault(f => f.FlightSerial == flight.FlightSerial).Checkpoint.CheckpointType.ToString());
}
}
public CheckpointDTO GetCheckpoint(string checkpointSerial, string checkpointType)
{
int serial = default(int);
int.TryParse(checkpointSerial, out serial);
return(new CheckpointDTO()
{
Duration = CTDB.GetCheckpoint(serial).Duration
});
}
public void InitializeDatabase()
{
try
{
CTDB.InitializeDatabase();
}
catch (Exception e)
{
throw new Exception(e.Message);
}
FlightsDTOs.Clear();
}
protected override Flight ConvertToEntity(FlightDTO dto)
{
Flight flight = new Flight()
{
FlightSerial = dto.FlightSerial,
IsAlive = dto.IsAlive
};
if (dto.Checkpoint != null)
{
flight.Checkpoint = CTDB.GetCheckpoint(dto.Checkpoint.Serial);
flight.CheckpointId = CTDB.GetCheckpoint(dto.Checkpoint.Serial).CheckpointId;
}
return(flight);
}
/// <summary>
/// Create a flight model with default values in DB
/// </summary>
/// <param name="flightSerial">the random serial generated by the timing system</param>
/// <returns>the created flight object</returns>
public FlightDTO CreateFlightObject(int flightSerial)
{
//creates a local process object of type landing
ProcessDTO process = new ProcessDTO()
{
ProcessType = CTDB.GetProcess(ProcessType.LandingProcess.ToString()).ProcessType,
ProcessId = CTDB.GetProcess(ProcessType.LandingProcess.ToString()).ProcessId,
Flights = new List <FlightDTO>()
};
//creates the process's checkpoints
foreach (Checkpoint cp in CTDB.GetProcess(ProcessType.LandingProcess.ToString()).Checkpoints)
{
process.Checkpoints.Add(new CheckpointDTO()
{
CheckpointType = cp.CheckpointType,
CheckpointId = cp.CheckpointId,
Process = process,
ProcessId = cp.ProcessId,
Duration = cp.Duration,
Serial = cp.Serial,
Flights = new List <FlightDTO>()
});
}
//creates the flight in the landing process
FlightDTO flight = new FlightDTO()
{
FlightSerial = flightSerial,
IsAlive = false,
Process = process,
ProcessId = process.ProcessId
};
//adds flight to the repo's flight list
FlightsDTOs.Add(flight);
//returns the created flight after updated in DB
return(flight = ConvertToDTO(CTDB.CreateFlight(ConvertToEntity(flight))));
}
/// <summary>
/// Gets a specified flight object by flight serial
/// </summary>
/// <param name="flightSerial">the requested serial</param>
/// <returns>the requested flight object</returns>
public FlightDTO GetFlightObject(int flightSerial)
{
return(ConvertToDTO(CTDB.GetFlight(flightSerial)));
}
public bool DisposeFlight(int flightSerial)
{
return(CTDB.DisposeFlight(flightSerial));
}
/// <summary>
/// Updates the flight object's checkpoint
/// </summary>
/// <param name="flight">the current flight object</param>
/// <param name="newCheckpointSerial">the next checkpoint's serial</param>
/// <param name="lastCheckpointSerial">the last checkpoint's serial</param>
/// <param name="isNew">indicates if the flight is new or not</param>
public void UpdateFlightObject(FlightDTO flight, int newCheckpointSerial, int lastCheckpointSerial, bool isNew)
{
CTDB.UpdateFlight(ConvertToEntity(flight), newCheckpointSerial, lastCheckpointSerial, isNew);
}