Notes

internal class BookingManager
{
private Booking[] bookings;
private int bookingMax;
private int bookingCount;

public BookingManager(int bookingMax)
{
this.bookingMax = bookingMax;
bookings = new Booking[bookingMax];
bookingCount = 0;
}

public bool AddBooking(Customer customer, Flight flight)
{
if (bookingCount >= bookingMax)
{
Console.WriteLine("Cannot add more bookings. Booking capacity reached.");
return false;
}

if (flight.AddPassenger()) // Ensure there's space on the flight
{
bookings[bookingCount] = new Booking(customer, flight);
bookingCount++;
customer.IncrementBookings();
Console.WriteLine("Booking added successfully!");
return true;
}
Console.WriteLine("Booking failed. Flight is full.");
return false;
}

public void ViewBookings()
{
Console.WriteLine("n-------- Booking List --------");
if (bookingCount == 0)
{
Console.WriteLine("There are no bookings to display.");
return;
}

for (int i = 0; i < bookingCount; i++)
{
if (bookings[i] != null)
{
Console.WriteLine(bookings[i].ToString());
Console.WriteLine();
}
}
}

public bool DeleteBooking(int bookingNumber)
{
for (int i = 0; i < bookingCount; i++)
{
if (bookings[i] != null && bookings[i].GetBookingNumber() == bookingNumber)
{
// Remove the passenger from the flight
Flight flight = bookings[i].GetFlight();
Customer customer = bookings[i].GetCustomer();

flight.RemovePassenger();
customer.DecrementBookings();

// Shift bookings array
for (int j = i; j < bookingCount - 1; j++)
{
bookings[j] = bookings[j + 1];
}

bookings[bookingCount - 1] = null;
bookingCount--;
Console.WriteLine("Booking deleted successfully!");
return true;
}
}
Console.WriteLine("Booking not found!");
return false;
}

public Booking GetBookingByNumber(int bookingNumber)
{
for (int i = 0; i < bookingCount; i++)
{
if (bookings[i] != null && bookings[i].GetBookingNumber() == bookingNumber)
{
return bookings[i];
}
}
Console.WriteLine("Booking not found!");
return null;
}
}