public void ParseCommand()
{
_command = Console.ReadLine();
string[] command = _command.Split(" ");
if (command[0].StartsWith(":"))
{
bool success = false;
if (_adminCommands.ContainsKey(command[0]))
{
_adminCommands[command[0]].Invoke();
success = true;
}
if (success == false)
{
ui.DisplayAdminCommandNotFoundMessage(_command);
}
}
else if (command.Length == 2)
{
try
{
string user = command[0];
int productID = int.Parse(command[1]);
if (ProductSuccess(productID) && UserSucess(user))
{
BuyTransaction buy = ss.BuyProduct(ss.GetUserByUsername(user), ss.GetProductByID(productID));
ss.LogTransaction(buy, @"C:\Users\T-Phamz\Desktop\test.txt");
ui.DisplayUserBuysProduct(buy);
ss.OnUserBalanceWarning(ss.GetUserByUsername(user));
}
}
catch (FormatException)
{
Console.WriteLine($"{(command[1])} is not a positive integer");
}
catch (InsufficientCreditsException)
{
ui.DisplayInsufficientCash(ss.GetUserByUsername(command[0]), ss.GetProductByID(int.Parse(command[1])));
}
catch (ProductNotActiveException ex)
{
ui.DisplayGeneralError(ex.Message);
}
}
else if (command.Length == 3)
{
try
{
string user = command[0];
int numberOfItems = int.Parse(command[1]);
int productID = int.Parse(command[2]);
if (ProductSuccess(productID) && UserSucess(user) && numberOfItems > 0)
{
BuyTransaction buy = null;
for (int i = 0; i < numberOfItems; i++)
{
buy = ss.BuyProduct(ss.GetUserByUsername(user), ss.GetProductByID(productID));
ss.LogTransaction(buy, @"C:\Users\T-Phamz\Desktop\test.txt");
}
ui.DisplayUserBuysProduct(numberOfItems, buy);
ss.OnUserBalanceWarning(ss.GetUserByUsername(user));
}
else
{
ui.DisplayGeneralError($"Number of items bought ({command[1]}) can not be under 1");
}
}
catch (FormatException)
{
Console.WriteLine($"{(command[1])} or {(command[2])} " +
$"is not a number");
}
catch (InsufficientCreditsException)
{
ui.DisplayInsufficientCash(ss.GetUserByUsername(command[0]), ss.GetProductByID(int.Parse(command[1])));
}
catch (ProductNotActiveException ex)
{
ui.DisplayGeneralError(ex.Message);
}
}
else if (command.Length == 1)
{
if (UserSucess(command[0]))
{
User u = ss.GetUserByUsername(command[0]);
ui.DisplayUserInfo(u);
foreach (Transaction item in ss.GetTransactions(u, 10))
{
ui.DisplayTransactions(item);
}
ss.OnUserBalanceWarning(u);
}
}
else
{
ui.DisplayTooManyArgumentsError($"\"{_command}\"");
}
Console.WriteLine();
}