public override ITransaction ToTransaction(IBarcodeSystemManager barcodeSystemManager)
{
IUser user = barcodeSystemManager.GetUserByUsername(Username);
IProduct product = barcodeSystemManager.GetProductById(productId);
return(new BuyTransaction(Id, user, product, Date, count));
}
public void Execute(string[] args, IBarcodeSystemUI systemUI, IBarcodeSystemManager systemManager)
{
username = args[0];
amount = int.Parse(args[1]);
IUser user = systemManager.GetUserByUsername(username);
systemManager.AddCreditsToAccount(user, amount);
}
public BarcodeSystemController(IBarcodeSystemManager systemManager, IBarcodeSystemUI systemUI)
{
this.systemManager = systemManager;
this.systemUI = systemUI;
adminCommands = new Dictionary <string, IAdminCommand>()
{
{ "addcredits", new AddCreditsToUserCommand() },
{ "qa", new ExitCommand() },
{ "activate", new SetProductActiveCommand(true) },
{ "deactivate", new SetProductActiveCommand(false) },
{ "crediton", new SetProductCanBeBoughtOnCredit(true) },
{ "creditoff", new SetProductCanBeBoughtOnCredit(false) }
};
systemUI.CommandEntered += ParseCommand;
}
public override void Execute(string[] args, IBarcodeSystemUI systemUI, IBarcodeSystemManager systemManager)
{
product = GetProduct(args[0], systemUI, systemManager);
if (active == product.IsActive)
{
output = active
? $"Product {product.Name} is already active!"
: $"Product {product.Name} is already inactive!";
}
else
{
output = active
? $"Product {product.Name} is now active."
: $"Product {product.Name} is no longer active.";
product.IsActive = active;
}
}
public void Execute(string[] args, IBarcodeSystemUI systemUI, IBarcodeSystemManager systemManager)
{
uint productId = uint.Parse(args[0]);
product = systemManager.GetProductById(productId);
if (canBeBoughtOnCredit == product.CanBeBoughtOnCredit)
{
output = canBeBoughtOnCredit
? $"Product {product.Name} can already be bought on credit!"
: $"Product {product.Name} already cannot be bought on credit!";
}
else
{
output = canBeBoughtOnCredit
? $"Product {product.Name} can now be bought on credit."
: $"Product {product.Name} can no longer be bought on credit.";
product.CanBeBoughtOnCredit = canBeBoughtOnCredit;
}
}
public abstract ITransaction ToTransaction(IBarcodeSystemManager barcodeSystemManager);
public override ITransaction ToTransaction(IBarcodeSystemManager barcodeSystemManager)
{
IUser user = barcodeSystemManager.GetUserByUsername(Username);
return(new InsertCashTransaction(Id, user, Date, Amount));
}
public void Execute(string[] args, IBarcodeSystemUI systemUI, IBarcodeSystemManager systemManager)
{
systemUI.Close();
}
protected IProduct GetProduct(string productIdString, IBarcodeSystemUI systemUI, IBarcodeSystemManager systemManager)
{
if (!uint.TryParse(productIdString, out uint productId))
{
systemUI.DisplayProductNotFound(productIdString);
return(null);
}
return(systemManager.GetProductById(productId));
}
public abstract void Execute(string[] args, IBarcodeSystemUI systemUI, IBarcodeSystemManager systemManager);
public BarcodeSystemUI(IBarcodeSystemManager systemManager)
{
this.systemManager = systemManager;
}
