static void Menu(ref Flight[] arrival, ref Flight[] depature, ref Passenger[] people, ref List <FlightClass> f_class_list)
{
Console.Clear();
do
{
Console.WriteLine("work with: \n1) flights \n2) flight classes \n3) exit");
ConsoleKeyInfo case_switch = Console.ReadKey();
switch (case_switch.Key.ToString())
{
case "D1": //arrival
menu_flight(ref arrival, ref people, ref f_class_list);
break;
//case "D2":
// menu_flight(ref depature, ref people, ref f_class_list);
// break;
case "D2":
Console.WriteLine("\ninput the name of the flight class");
string name_f_class = Console.ReadLine();
int cost = 0;
do
{
Console.WriteLine("input the cost");
string cost_string = Console.ReadLine();
bool check_number = int.TryParse(cost_string, out cost);
if (cost == 0)
{
Console.WriteLine("input a number");
}
}while (cost == 0);
FlightClass f_class = new FlightClass(name_f_class, cost);
using (var ctx = new AirplaneContext())
{
ctx.FlightClasses.Add(f_class);
ctx.SaveChanges();
}
f_class_list.Add(f_class);
break;
case "D3":
Environment.Exit(0);
break;
default:
Console.WriteLine("wrong input");
break;
}
} while (true);
}
public void Delete_flight()
{
FlightEventArgs args = new FlightEventArgs();
args.flight_number = this.flight_num;
//FlightDeleteHandler(this, args);
using (var ctx = new AirplaneContext())
{
ctx.Entry(this).State = EntityState.Deleted;
ctx.SaveChanges();
}
this.Flight_num = string.Empty;
this.City = string.Empty;
this.Airline = string.Empty;
this.Terminal = string.Empty;
this.Status = string.Empty;
this.Gate = 0;
this.arr_date = DateTime.MinValue;
}
public void Add_flight()
{
Console.SetCursorPosition(0, Console.CursorTop);
do
{
Console.WriteLine("input the flight number, can not be empty");
this.Flight_num = Console.ReadLine();
} while (this.Flight_num == null);
Console.WriteLine("input the city/port");
this.City = Console.ReadLine();
Console.WriteLine("input the airline");
this.Airline = Console.ReadLine();
Console.WriteLine("input the terminal");
this.Terminal = Console.ReadLine();
Console.WriteLine("choose the status");
this.Status = Status_Choice();
Console.ReadKey();
int i = 0;
do
{
Console.WriteLine("input the gate");
string gate = Console.ReadLine();
bool s = int.TryParse(gate, out i);
this.Gate = i;
if (i == 0)
{
Console.WriteLine("gate must be a number");
}
}while (i == 0);
this.arr_date = DateAndTime();
using (var ctx = new AirplaneContext())
{
ctx.Flights.Add(this);
ctx.SaveChanges();
}
}