public void ShowMenu()
{
Console.Clear();
Console.WriteLine();
Console.WriteLine("1. Create armies");
Console.WriteLine("2. Show armies");
Console.WriteLine("3. Make a move");
Console.WriteLine("4. Play till the end");
Console.WriteLine("5. Undo last move");
Console.WriteLine("6. Redo last move");
Console.WriteLine("7. Subscribe");
Console.WriteLine("8. Unsubscribe");
Console.WriteLine("9. Change stategy");
Console.WriteLine();
switch (Console.ReadLine())
{
case "1":
Console.WriteLine("Enter the amount for which your first army will be purchased:");
int money;
while (!Int32.TryParse(Console.ReadLine(), out money))
{
Console.WriteLine("Error. Enter the integer.");
}
var factoryArmy = new FactoryArmy();
firstArmy = factoryArmy.GetArmy(money, "1");
Console.WriteLine("Enter the amount for which your second army will be purchased:");
while (!Int32.TryParse(Console.ReadLine(), out money))
{
Console.WriteLine("Error. Enter the integer.");
}
secondArmy = factoryArmy.GetArmy(money, "2");
battlefield = new Battlefield(firstArmy, secondArmy);
invoker = new CommandInvoker(battlefield);
Write(String.Format("Armies created.\n{0}", battlefield.GetArmyInfo()));
Console.ReadLine();
ShowMenu();
break;
case "2":
Console.WriteLine(battlefield.GetArmyInfo());
Console.ReadLine();
ShowMenu();
break;
case "3":
invoker.Move();
Write(battlefield.MoveInfo);
Console.ReadLine();
if (!battlefield.EndOfGame)
{
ShowMenu();
}
break;
case "4":
invoker.PlayToTheEnd();
Write(battlefield.GameInfo);
Console.ReadLine();
break;
case "5":
invoker.Undo();
Write("Last move canceled. ");
Console.ReadLine();
ShowMenu();
break;
case "6":
invoker.Redo();
Write("Last move repeated. ");
Console.ReadLine();
ShowMenu();
break;
case "7":
if (subscribed)
{
Console.WriteLine("Subscription has already been issued. ");
}
else
{
battlefield.Subscribe();
subscribed = true;
Write("Subscribed. ");
}
Console.ReadLine();
ShowMenu();
break;
case "8":
if (!subscribed)
{
Console.WriteLine("Subscription has not already been issued. ");
}
else
{
battlefield.UnSubscribe();
subscribed = false;
Write("Unsubscribed. ");
}
Console.ReadLine();
ShowMenu();
break;
case "9":
Console.WriteLine("Input a number of strategy: 1. 1x1 2. 3x3 3. NxN");
string strategy = Console.ReadLine();
switch (strategy)
{
case "1":
battlefield.Strategy = new OneToOneStrategy();
Write("Strategy 1х1 is established");
break;
case "2":
battlefield.Strategy = new ThreeToThreeStrategy();
Write("Strategy 3х3 is established");
break;
case "3":
battlefield.Strategy = new NToNStrategy(firstArmy, secondArmy);
Write("Strategy NхN is established");
break;
default:
Console.WriteLine("Error. There is no such item. Plaese try again.");
break;
}
Console.ReadLine();
ShowMenu();
break;
default:
Console.WriteLine("Error. There is no such item. Please try again.");
Console.ReadLine();
ShowMenu();
break;
}
}