public static void Main(string[] args)
{
var copyContext1 = new CopyMachineContext();
copyContext1.PutMoney(30);
copyContext1.ChooseDevice(Device.FlashCard);
copyContext1.ChooseDocument("lol");
copyContext1.PrintDocument();
copyContext1.ChooseDocument("kek");
copyContext1.PrintDocument();
Console.WriteLine(copyContext1.TakeChange());
var copyContext2 = new CopyMachineContext();
copyContext2.PutMoney(5);
copyContext2.ChooseDevice(Device.FlashCard);
copyContext2.ChooseDocument("lol");
try
{
copyContext2.PrintDocument();
}
catch (Exception e)
{
Console.WriteLine(e.Message);
}
}
public override int TakeChange(CopyMachineContext context)
{
var change = context.Money;
context.Money = 0;
context.Device = Device.NotSelected;
context.Document = "";
context.State = new PrintDocumentState();
return(change);
}
public override void PrintDocument(CopyMachineContext context)
{
if (context.Money - context.Price > 0)
{
context.Money -= context.Price;
context.State = new ChooseDocumentState();
}
else
{
throw new Exception("Not enough money");
}
}
public override int TakeChange(CopyMachineContext context)
{
throw new System.NotImplementedException();
}
public override void ChooseDocument(CopyMachineContext context, string document)
{
context.Document = document;
context.State = new PrintDocumentState();
}
public virtual void PutMoney(CopyMachineContext context, int money)
{
throw new Exception(MessageError);
}
public virtual int TakeChange(CopyMachineContext context)
{
context.State = new PutMoneyState();
return(0);
}
public virtual void PrintDocument(CopyMachineContext context)
{
throw new Exception(MessageError);
}
public virtual void ChooseDocument(CopyMachineContext context, string document)
{
throw new Exception(MessageError);
}
public virtual void ChooseDevice(CopyMachineContext context, Device device)
{
throw new Exception(MessageError);
}
public override void ChooseDevice(CopyMachineContext context, Device device)
{
context.Device = device;
context.State = new ChooseDocumentState();
}
public override void PutMoney(CopyMachineContext context, int money)
{
context.Money = money;
context.State = new ChooseDeviceState();
}
