public static void ViewStatistics(DateTime strt, DateTime end)
{
double totalRevenu = 0;
int scheduledFlight = 0;
int totalBookings = 0;
List <Object> all = FileHandler.GetAllObj(ObjectChoices.Flight);
foreach (Object obj in all)
{
Flight now = (Flight)obj;
if (now.DepartureDate <= end && now.DepartureDate >= strt)
{
if (now.FlightState == FlightSatus.Scheduled)
{
scheduledFlight++;
}
List <Eticket> list = now.getFlightBookings();
totalBookings += list.Count;
foreach (Eticket et in list)
{
totalRevenu += et.FlightFare;
}
}
}
Console.WriteLine("Total Revenue = " + totalRevenu);
Console.WriteLine("Total Bookings = " + totalBookings);
Console.WriteLine("Number of flight scheduled = " + scheduledFlight);
}
public static void ViewFlightBookings(int flightNumber, FlightSeatClass seat)
{
try
{
Flight flight = (Flight)FileHandler.Find(ObjectChoices.Flight, flightNumber.ToString());
List <Eticket> list = flight.getFlightBookings(seat);
int counter = 0;
foreach (Eticket et in list)
{
Console.WriteLine("Booking #" + (++counter) + " : ");
Console.WriteLine(et);
Console.WriteLine();
}
if (counter == 0)
{
Console.WriteLine("no bookings");
}
}
catch (NullReferenceException e)
{
Console.WriteLine("Flight not Found");
}
}