public Bancomat(IBanknote banknote)
{
if (banknote is Dollar)
{
_handler = new OneDollarHandler(null); // 1
_handler = new TwoDollarHandler(_handler); // 2
_handler = new FiveDollarHandler(_handler); // 5
_handler = new TenDollarHandler(_handler); // 10
_handler = new TwentyDollarHandler(_handler); // 20
_handler = new FiftyDollarHandler(_handler); // 50
_handler = new HundredDollarHandler(_handler); // 100
}
else if (banknote is Euro)
{
_handler = new FiveEuroHandler(null); // 5
_handler = new TenEuroHandler(_handler); // 10
_handler = new TwentyEuroHandler(_handler); // 20
_handler = new FiftyEuroHandler(_handler); // 50
_handler = new HundredEuroHandler(_handler); // 100
_handler = new TwoHundredEuroHandler(_handler); // 200
_handler = new FiveHundredEuroHandler(_handler); // 500
}
else if (banknote is Ruble)
{
_handler = new TenRubleHandler(null); // 10
_handler = new FiftyRubleHandler(_handler); // 50
_handler = new HundredRubleHandler(_handler); // 100
_handler = new FiveHundredRubleHandler(_handler); // 500
_handler = new ThousandDRubleHandler(_handler); // 1000
_handler = new FiveThousandRubleHandler(_handler); // 5000
}
}
public override bool Validate(IBanknote banknote)
{
int money;
if (!(Int32.TryParse(banknote.value_, out money)))
{
Console.WriteLine("Введите число.");
}
int cnt = (money / Value);
if (cnt != 0)
{
getMoney(cnt);
money = money - Value * cnt;
if (money >= 10 || money != 0)
{
Console.Write(" +");
}
}
if (money < 10 && money != 0)
{
Console.WriteLine(" " + money.ToString() + " не валидная сумма =(");
return(false);
}
return(base.Validate(new Ruble(money.ToString())));
}
public virtual bool Validate(IBanknote banknote)
{
if (_nextHandler != null && _nextHandler.Validate(banknote))
{
return(true);
}
else
{
if (_nextHandler == null)
{
Console.WriteLine();
}
return(false);
}
}
public override bool Validate(IBanknote banknote)
{
int money;
if (!(Int32.TryParse(banknote.value_, out money)) && money > 0)
{
Console.WriteLine("Введите число.");
}
int cnt = (money / Value);
if (cnt != 0)
{
getMoney(cnt);
money = money - Value * cnt;
if (money != 0)
{
Console.Write(" +");
}
}
return(base.Validate(new Dollar(money.ToString())));
}
public bool Validate(IBanknote banknote)
{
Console.Write($"{banknote.value_} {banknote.sign} =");
return(_handler.Validate(banknote));
}