public WorkingState(int time)
{
_cancellationTokenSource = new CancellationTokenSource();
var task = Task.Delay(TimeSpan.FromSeconds(time), _cancellationTokenSource.Token);
task.ContinueWith(x => { CoffeeMachine.TransistionTo(new IdleState()); _cancellationTokenSource.Dispose(); });
}
public static void Execute()
{
var machine = new CoffeeMachine();
machine.LargeCoffee();
Task.Delay(TimeSpan.FromSeconds(7)).ContinueWith(x => machine.SmallCoffee());
Task.Delay(TimeSpan.FromSeconds(15)).ContinueWith(x => machine.LargeCoffee());
Task.Delay(TimeSpan.FromSeconds(20)).ContinueWith(x => machine.LargeCoffee());
}
public override void SmallCoffee()
{
Console.WriteLine("WorkingState: make small coffee");
CoffeeMachine.TransistionTo(new WorkingState(5));
}
public override void LargeCoffee()
{
Console.WriteLine("WorkingState: make large coffee");
CoffeeMachine.TransistionTo(new WorkingState(10));
}
public void SetContext(CoffeeMachine coffeeMachine)
{
CoffeeMachine = coffeeMachine;
}
public HeatingUpState()
{
var task = Task.Delay(TimeSpan.FromSeconds(5));
task.ContinueWith(x => CoffeeMachine.TransistionTo(new IdleState()));
}