public static ISweepstakesManager FactoryDecider()
{
ISweepstakesManager manager;
string choice = UserInterface.GetManagerOption();
if (choice == "stack")
{
manager = new SweepstakesStackManager();
return manager;
}
else if (choice == "queue")
{
manager = new SweepstakesQueueManager();
return manager;
}
else
{
Console.WriteLine("Not a valid option.");
return FactoryDecider();
}
}
public static ISweepstakesManager ManagerFactory(string choice)
{
ISweepstakesManager _manager = null;
switch (choice)
{
case "stack":
_manager = new SweepstakesStackManager();
break;
case "queue":
_manager = new SweepstakesQueueManager();
break;
default:
Console.WriteLine("Please choose a valid Option");
ManagerFactory(choice);
break;
}
return(_manager);
}
public static ISweepstakesManager PickManager()
{
ISweepstakesManager pickManager;
string pick;
do
{
Console.WriteLine("How would you like your sweepstakes to be managed? stack or queue?");
pick = Console.ReadLine().ToLower();
}while (pick != "stack" && pick != "queue");
if (pick == "stack")
{
pickManager = new SweepstakesStackManager();
return(pickManager);
}
else if (pick == "queue")
{
pickManager = new SweepstakesQueueManager();
return(pickManager);
}
return(null);
}
public static ISweepstakesManager GetManager()
{
string userInput;
ISweepstakesManager manager;
Console.WriteLine("What kind of manager would you like to create?\n[1]Stack\n[2]Queue");
userInput = Console.ReadLine();
switch (userInput)
{
case "1":
manager = new SweepstakesStackManager();
break;
case "2":
manager = new SweepstakesQueueManager();
break;
default:
DisplayErrorMessage();
return(GetManager());
}
return(manager);
}
static void Main(string[] args)
{
Console.WriteLine("would you like to use a stack or queue to store your sweepstakes?");
string userInput = Console.ReadLine();
ISweepstakesManager sweepStakesManager;
switch (userInput)
{
case "queue":
sweepStakesManager = new SweepstakesQueueManager();
MarketingFirm MFQ = new MarketingFirm(sweepStakesManager);
break;
case "stack":
sweepStakesManager = new SweepstakesStackManager();
MarketingFirm MFS = new MarketingFirm(sweepStakesManager);
break;
default:
break;
}
}