public Boolean AddFlightRecord(Flight flight)
{
if (!IsConnected) throw new NotConnectedException();
try
{
IPilotCheckin db = CreateChannel(_factory);
return db.AddFlightRecord(flight) == ReturnCode.Success;
}
catch (Exception e)
{
Console.WriteLine(e.Message);
throw;
}
}
/// <summary>
/// Returns a list of all flights past and future
/// </summary>
/// <returns></returns>
public List<Flight> GetFlights()
{
List<Flight> flights = new List<Flight>();
try
{
using (SqlCeConnection dbConnection = new SqlCeConnection(
"Data Source=\"SKDDatabase.sdf\""))
{
dbConnection.Open();
SqlCeCommand dbCommand = new SqlCeCommand(@"SELECT * FROM flights", dbConnection);
SqlCeDataReader dbReader = dbCommand.ExecuteReader();
while (dbReader.Read())
{
Flight flight = new Flight
{
FlightNumber = dbReader.IsDBNull(0) ? (int?) null : dbReader.GetInt32(0),
FamilyId = dbReader.IsDBNull(1) ? (int?) null : dbReader.GetInt32(1),
CraftId = dbReader.IsDBNull(2) ? null : dbReader.GetString(2),
DepartureTime = dbReader.IsDBNull(3) ? (DateTime?) null : dbReader.GetDateTime(3),
ArrivalTime = dbReader.IsDBNull(4) ? (DateTime?) null : dbReader.GetDateTime(4),
MaxWeight = dbReader.IsDBNull(5) ? (double?) null : dbReader.GetDouble(5),
NumberOfSeats = dbReader.IsDBNull(6) ? (int?) null : dbReader.GetInt32(6),
CheckInTime = dbReader.IsDBNull(7) ? (DateTime?) null : dbReader.GetDateTime(7),
Guid = dbReader.IsDBNull(8) ? (Guid?) null : dbReader.GetGuid(8),
Notes = dbReader.IsDBNull(9) ? null : dbReader.GetString(9)
};
flights.Add(flight);
}
}
}
catch (Exception e)
{
Console.WriteLine("Unexpected error: " + e.Message);
}
return flights;
}
/// <summary>
/// Creates a new flight record for a pilot that is checking in.
/// </summary>
/// <param name="flight"></param>
/// <returns></returns>
public ReturnCode AddFlightRecord(Flight flight)
{
ReturnCode returnCode = ReturnCode.Success;
try
{
using (SqlCeConnection dbConnection = new SqlCeConnection(
"Data Source=\"SKDDatabase.sdf\""))
{
dbConnection.Open();
SqlCeParameter craftID = new SqlCeParameter("@craftIDVar", SqlDbType.NVarChar)
{
Value = flight.CraftId
};
SqlCeParameter numberOfSeats = new SqlCeParameter("@numSeatsVar", SqlDbType.Int)
{
Value = flight.NumberOfSeats
};
SqlCeParameter maxWeight = new SqlCeParameter("@maxWeightVar", SqlDbType.Float)
{
Value = flight.MaxWeight
};
SqlCeParameter checkInTime = new SqlCeParameter("@checkInTimeVar", SqlDbType.DateTime)
{
Value = DateTime.Now
};
SqlCeParameter notes = new SqlCeParameter("@notesVar", SqlDbType.NVarChar);
if (flight.Notes == null)
{
notes.Value = DBNull.Value;
}
else
{
notes.Value = flight.Notes;
}
SqlCeParameter guid = new SqlCeParameter("@guidVar", SqlDbType.UniqueIdentifier)
{
Value = Guid.NewGuid()
};
SqlCeCommand checkinCommand = new SqlCeCommand();
checkinCommand.Parameters.Add(craftID);
checkinCommand.Parameters.Add(numberOfSeats);
checkinCommand.Parameters.Add(maxWeight);
checkinCommand.Parameters.Add(checkInTime);
checkinCommand.Parameters.Add(notes);
checkinCommand.Parameters.Add(guid);
checkinCommand.CommandText = @"INSERT INTO flights (craft_id, num_seats, max_weight, pcheck_in_time, guid, notes) VALUES (@craftIDVar, @numSeatsVar, @maxWeightVar, @checkInTimeVar, @guidVar, @notesVar)";
checkinCommand.Connection = dbConnection;
checkinCommand.ExecuteNonQuery();
dbConnection.Close();
}
}
catch (Exception e)
{
Console.WriteLine("Unexpected error in PilotCheckinHandler: " + e.Message);
returnCode = ReturnCode.Fail;
}
return returnCode;
}
private void PilotSubmit()
{
if (SelectedPilot == null) return;
Flight flight = new Flight
{
CraftId = SelectedPilot.CraftId,
MaxWeight = FlightMaxWeight,
NumberOfSeats = NumSeats,
AssignedPilot = SelectedPilot
};
if (_parent.PilotDatabase.AddFlightRecord(flight))
{
Pilots.Clear();
Pilots.AddRange(_parent.PilotDatabase.GetPilots());
NumSeats = 0;
FlightMaxWeight = 0;
};
}
