public string getHistoryAtMoment(int index, KranModel kran)
{
if (kran.History.Count != 0 && index <= kran.History.Count)
{
return(kran.History.ElementAt(index).ToString());
}
throw new IndexOutOfRangeException("Too big");
}
public void liftWeight(uint weight, KranModel kran)
{
if (!kran.Power)
{
throw new NotTurnedOnException("turn me on");
}
if (weight <= kran.MaxWeight)
{
kran.CurrentWeight += weight;
anglecount = 0;
kran.History.Enqueue(new state(kran.Angle, kran.CurrentWeight));
}
else
{
throw new HeavyCargoException("more than 200 kg");
}
}
public void turnAround(bool clockwise, KranModel kran)
{
if (!kran.Power)
{
throw new NotTurnedOnException("turn me on");
}
if (anglecount == 1)
{
throw new TakeCargoException("should take weight first");
}
if (clockwise == true)
{
if (kran.Angle < angles.west)
{
kran.Angle += 1;
}
else
{
kran.Angle = angles.north;
}
}
else
{
if (kran.Angle > 0)
{
kran.Angle -= 1;
}
else
{
kran.Angle = angles.west;
}
}
anglecount += 1;
kran.History.Enqueue(new state(kran.Angle, kran.CurrentWeight));
}
public string currentState(KranModel kran)
{
return(kran.History.Last().ToString());
}
public void turnOff(KranModel kran)
{
kran.Power = false;
kran.History.Clear();
}
public void turnOn(KranModel kran)
{
kran.Power = true;
}
