private void OnGoneEventHandler(Person person)
{
Console.WriteLine($"\n[{person.Name} ушел домой]");
greetAll -= person.Hello;
byeAll -= person.Goodbye;
byeAll?.Invoke(person);
}
private void OnCameEventHandler(Person person, DateTime time)
{
Console.WriteLine($"\n[На работу пришел {person.Name}]");
greetAll?.Invoke(person, time);
greetAll += person.Hello;
byeAll += person.Goodbye;
}
private void OnLeaveHanler(Person p)
{
Console.WriteLine($"Person {p.Name} go at home");
greetAll -= p.SayHello;
goodbyeAll -= p.SayGoodBye;
goodbyeAll?.Invoke(p.Name);
}
private void OnCameHandler(Person p, DateTime time)
{
Console.WriteLine($"Person {p.Name} came to work");
greetAll?.Invoke(p.Name, DateTime.Now);
greetAll += p.SayHello;
goodbyeAll += p.SayGoodBye;
}
public void OnPersonLeave(object sender, EventArgs args)
{
Person person = (Person)sender;
sayHello -= person.SayHello;
sayGoodBye -= person.SayGoodbye;
if (sayGoodBye != null)
{
sayGoodBye(person);
}
}
public void OnPersonCame(object sender, CameEventArgs args)
{
Person person = (Person)sender;
if (sayHello != null)
{
sayHello(person, args.DateTime);
}
sayHello += person.SayHello;
sayGoodBye += person.SayGoodbye;
}