public bool Embark(IPassenger passenger)
{
if (FlightStatus != FlightStatus.Boarding)
{
return(false);
}
if (passenger.IsTourist)
{
if (LuxuryBerths < 1)
{
return(false);
}
var crew = Passengers.Count(p => !p.IsTourist);
var availableBerths = LuxuryBerths;
if (crew > EconomyBerths)
{
availableBerths -= (crew - EconomyBerths);
}
var tourists = Passengers.Count(p => p.IsTourist);
if (tourists >= availableBerths)
{
return(false);
}
Passengers.Add(passenger);
}
else
{
var totalBerths = EconomyBerths + LuxuryBerths;
if (totalBerths < 1)
{
return(false);
}
var passengers = Passengers.Count;
if (passengers >= LuxuryBerths + EconomyBerths)
{
return(false);
}
Passengers.Add(passenger);
}
return(true);
}
internal void FillDatabase()
{
Random rnd = new Random();
//Passengers
String[] names =
{
"Akhmed", "Said", "Ilias", "Ali", "Ivan",
"Fjodor", "Veniamin", "Roy", "Brandon", "Roger",
"Janze", "Shijenkun", "Shaolin", "Mirko", "Luca",
"Slobodan", "Zukhra", "Giuli", "Zulikha", "Kimberly",
"Sheron", "Samanta", "Evproksia", "Marina", "Vasilisa",
"Syaomin", "Huowi", "Sanson"
};
for (int i = 0; i < 400; i++)
{
AddPassenger(names[rnd.Next(0, names.Length - 1)]);
}
//Air companies
Pair[] companies =
{
new Pair("Qatar", "Qatar"), new Pair("AirAsia", "Thailand"),
new Pair("VietnamAirlines", "Vietnam"), new Pair("Aeroflot", "Russia"),
new Pair("AirBaltic", "Latvia"), new Pair("FinAir", "Finland"),
new Pair("AirFrance", "France")
};
foreach (var x in companies)
{
AddCompany(x.company, x.country);
}
//Airplanes
for (int i = 0; i < 50; i++)
{
int m = rnd.Next(0, 2);
String[] manu = { "Boeing", "Airbus" };
String[] boeings = { "747", "777", "737", "787" };
String[] airbusses = { "310", "320", "321" };
String model = m < 1 ? boeings[rnd.Next(0, 4)] : airbusses[rnd.Next(0, 3)];
AddAirplane(manu[m], model, new DateTime(rnd.Next(1989, 2015)), rnd.Next(1, Companies.Count()));
}
//Flights
for (int i = 0; i < 10; i++)
{
DateTime takeof = GetRandomSummerTime();
DateTime arrival = takeof.AddHours(11).AddMinutes(rnd.Next(15, 57));
AddTrip
(
"LED, Saint-Petersburg, Pulkovo",
"BKK, Bangkok, Suvarnabhumi",
takeof, arrival,
rnd.Next(1, Airplanes.Count())
);
}
for (int i = 0; i < 3; i++)
{
DateTime takeof = GetRandomSummerTime();
DateTime arrival = takeof.AddHours(3).AddMinutes(rnd.Next(15, 57));
AddTrip("LED, Saint-Petersburg, Pulkovo", "MLA, Malta", takeof, arrival, rnd.Next(1, Airplanes.Count()));
}
for (int i = 0; i < 15; i++)
{
DateTime takeof = GetRandomSummerTime();
DateTime arrival = takeof.AddHours(3).AddMinutes(rnd.Next(0, 20));
AddTrip("LED, Saint-Petersburg, Pulkovo", "DRS, Drezden", takeof, arrival, rnd.Next(1, Airplanes.Count()));
}
for (int i = 0; i < 4; i++)
{
DateTime takeof = GetRandomSummerTime();
DateTime arrival = takeof.AddHours(4).AddMinutes(rnd.Next(20, 40));
AddTrip("LED, Saint-Petersburg, Pulkovo", "GYD, Geidar Aliev Airport", takeof, arrival, rnd.Next(1, Airplanes.Count()));
}
for (int i = 0; i < 20; i++)
{
DateTime takeof = GetRandomSummerTime();
DateTime arrival = takeof.AddHours(4).AddMinutes(rnd.Next(5, 25));
AddTrip("LED, Saint-Petersburg, Pulkovo", "PRG, Vatslahaveld, Prague", takeof, arrival, rnd.Next(1, Airplanes.Count()));
}
for (int i = 0; i < 9; i++)
{
DateTime takeof = GetRandomSummerTime();
DateTime arrival = takeof.AddHours(5).AddMinutes(rnd.Next(20, 40));
AddTrip("LED, Saint-Petersburg, Pulkovo", "LIS, Lisbon Portella Airport", takeof, arrival, rnd.Next(1, Airplanes.Count()));
}
//Lets sell tickets!!
for (int i = 1; i < Passengers.Count(); i++)
{
Tickets.Add(new Ticket {
PassengerId = i, TripId = rnd.Next(1, Trips.Count())
});
}
SaveChanges();
}
public string GetSummary()
{
double costOfFlight = 0;
double profitFromFlight = 0;
var totalLoyaltyPointsAccrued = 0;
var totalLoyaltyPointsRedeemed = 0;
var totalExpectedBaggage = 0;
var seatsTaken = 0;
var result = "Flight summary for " + _flightRoute.Title;
foreach (var passenger in Passengers)
{
switch (passenger.Type)
{
case PassengerType.General:
profitFromFlight += _flightRoute.BasePrice;
totalExpectedBaggage += passenger.AllowedBags;
break;
case PassengerType.LoyaltyMember:
if (passenger.IsUsingLoyaltyPoints)
{
var loyaltyPointsRedeemed = Convert.ToInt32(Math.Ceiling(_flightRoute.BasePrice));
passenger.LoyaltyPoints -= loyaltyPointsRedeemed;
totalLoyaltyPointsRedeemed += loyaltyPointsRedeemed;
}
else
{
totalLoyaltyPointsAccrued += _flightRoute.LoyaltyPointsGained;
profitFromFlight += _flightRoute.BasePrice;
}
totalExpectedBaggage += passenger.AllowedBags;
break;
case PassengerType.AirlineEmployee:
totalExpectedBaggage += passenger.AllowedBags;
break;
case PassengerType.Discounted:
profitFromFlight += _flightRoute.BasePrice / 2;
break;
default:
throw new ArgumentOutOfRangeException();
}
costOfFlight += _flightRoute.BaseCost;
seatsTaken++;
}
result += _verticalWhiteSpace;
result += "Total passengers: " + seatsTaken;
result += _newLine;
result += Indentation + "General sales: " + Passengers.Count(p => p.Type == PassengerType.General);
result += _newLine;
result += Indentation + "Loyalty member sales: " + Passengers.Count(p => p.Type == PassengerType.LoyaltyMember);
result += _newLine;
result += Indentation + "Discounted sales: " + Passengers.Count(p => p.Type == PassengerType.Discounted);
result += _newLine;
result += Indentation + "Airline employee comps: " + Passengers.Count(p => p.Type == PassengerType.AirlineEmployee);
result += _verticalWhiteSpace;
result += "Total expected baggage: " + totalExpectedBaggage;
result += _verticalWhiteSpace;
result += "Total revenue from flight: " + profitFromFlight;
result += _newLine;
result += "Total costs from flight: " + costOfFlight;
result += _newLine;
var profitSurplus = profitFromFlight - costOfFlight;
result += (profitSurplus > 0 ? "Flight generating profit of: " : "Flight losing money of: ") + profitSurplus;
result += _verticalWhiteSpace;
result += "Total loyalty points given away: " + totalLoyaltyPointsAccrued + _newLine;
result += "Total loyalty points redeemed: " + totalLoyaltyPointsRedeemed + _newLine;
result += _verticalWhiteSpace;
if (_relaxRequirements)
{
if (seatsTaken < _selectedAircraft.NumberOfSeats &&
seatsTaken / (double)_selectedAircraft.NumberOfSeats > _flightRoute.MinimumTakeOffPercentage)
{
result += "THIS FLIGHT MAY PROCEED";
}
else
{
result += "FLIGHT MAY NOT PROCEED";
result += getOtherAircrafts(seatsTaken);
}
}
else
{
if (profitSurplus > 0 &&
seatsTaken <= _selectedAircraft.NumberOfSeats &&
seatsTaken / (double)_selectedAircraft.NumberOfSeats > _flightRoute.MinimumTakeOffPercentage)
{
result += "THIS FLIGHT MAY PROCEED";
}
else
{
result += "FLIGHT MAY NOT PROCEED";
result += getOtherAircrafts(seatsTaken);
}
}
result += _newLine;
return(result);
}
