public void BuyProduct(User currentUser, Product chosenProduct)
{
BuyTransaction transaction = new BuyTransaction(currentUser, chosenProduct);
ExecuteTransaction(transaction);
}
public void ParseCmd(string userInput)
{
string[] cmdSplitter = userInput.Split(' ');
if (cmdSplitter.Count() == 0)
{
//Kommer brugeren til at trykke enter uden at have skrevet noget, sker der intet.
}
else if (cmdSplitter[0].StartsWith(":"))
{
var dictionaryValue = _adminCmd.FirstOrDefault(dv => dv.Key.Equals(cmdSplitter[0]));
if (dictionaryValue.Value != null)
{
_adminCmd[dictionaryValue.Key].Invoke(cmdSplitter);
}
else
{
_CLI.DisplayAdminCommandNotFoundMessage(userInput);
}
}
else
{
if (cmdSplitter.Count() == 1)
{
_CLI.DisplayUserInfo(cmdSplitter[0]);
}
else if (cmdSplitter.Count() == 2)
{
bool isDigitOnly = true;
foreach (char checker in cmdSplitter[1])
{
if (checker < '0' || checker > '9')
isDigitOnly = false;
}
if (isDigitOnly)
_CLI.DisplayUserBuysProduct(cmdSplitter[0], Convert.ToUInt32(cmdSplitter[1]));
else
_CLI.DisplayProductIDNotNumber(cmdSplitter[1]);
}
else if (cmdSplitter.Count() == 3)
{
bool isDigitOnly = true;
foreach (char checker in cmdSplitter[1])
{
if (checker < '0' || checker > '9')
isDigitOnly = false;
}
if (!isDigitOnly)
_CLI.DisplayProductIDNotNumber(cmdSplitter[1]);
foreach (char checker in cmdSplitter[2])
{
if (checker < '0' || checker > '9')
isDigitOnly = false;
}
if (!isDigitOnly)
_CLI.DisplayProductIDNotNumber(cmdSplitter[2]);
foreach (User user in _lineSystem.userList)
{
if (user.userName == cmdSplitter[0])
{
foreach (Product product in _lineSystem.productList)
{
if (product.productID == Convert.ToUInt32(cmdSplitter[2]))
{
if (user.balance < (product.price * Convert.ToInt32(cmdSplitter[1])))
{
throw new InsufficientCreditsException("Du har ikke råd til denne vare. Indsæt venligst flere penge på din konto og prøv igen.");
}
for (int i = 0; i < Convert.ToInt32(cmdSplitter[1]); ++i)
{
_lineSystem.BuyProduct(user, product);
}
BuyTransaction buyTransaction = new BuyTransaction(user, product);
_CLI.DisplayUserBuysProduct(user.userName, Convert.ToInt32(cmdSplitter[1]), product);
}
}
}
}
}
else
{
_CLI.DisplayTooManyArgumentsError();
}
}
}
