public double Calculate(string[] arr, Vihicle vihicle)
{
string action = arr[0];
string typeVihicle = arr[1];
double distanceOrFuel = double.Parse(arr[2]);
if (action == "Drive")
{
return(VihicleDrive(vihicle, distanceOrFuel, action));
}
else if (action == "DriveEmpty")
{
return(VihicleDrive(vihicle, distanceOrFuel, action));
}
return(VihicleRefuel(vihicle, distanceOrFuel));
}
private double VihicleDrive(Vihicle vihicle, double distance, string action)
{
if (vihicle.GetType().Name == "Bus" && !action.Contains("Empty"))
{
if (vihicle.Quantity - (distance * (vihicle.Consuption + 1.4)) < 0)
{
Console.WriteLine($"{vihicle.GetType().Name} needs refueling");
return(vihicle.Quantity);
}
vihicle.Quantity -= distance * (vihicle.Consuption + 1.4);
Console.WriteLine($"{vihicle.GetType().Name} travelled {distance} km");
return(vihicle.Quantity);
}
if (vihicle.Quantity - (distance * vihicle.Consuption) < 0)
{
Console.WriteLine($"{vihicle.GetType().Name} needs refueling");
return(vihicle.Quantity);
}
vihicle.Quantity -= (distance * vihicle.Consuption);
Console.WriteLine($"{vihicle.GetType().Name} travelled {distance} km");
return(vihicle.Quantity);
}
private double VihicleRefuel(Vihicle vihicle, double fuel)
{
if (fuel <= 0)
{
Console.WriteLine("Fuel must be a positive number");
return(vihicle.Quantity);
}
if (vihicle.Tank < vihicle.Quantity + fuel)
{
Console.WriteLine($"Cannot fit {fuel} fuel in the tank");
return(vihicle.Quantity);
}
switch (vihicle.GetType().Name)
{
case "Car":
case "Bus":
return(vihicle.Quantity + fuel);
case "Truck":
vihicle.Quantity += fuel * 0.95;
return(vihicle.Quantity);
}
return(vihicle.Quantity);
}