static void Main(string[] args)
{
try
{
Dictionary <string, List <string> > validCommandsWithParameters = getCommandListWithParameters();
// Test if input arguments were supplied:
if (!verifyArgs(args, validCommandsWithParameters))
{
Main(promptForCommand());
}
else
{
Dictionary <string, string> commandParameters = parseCommandParameters(args);
Account account = null;
double? accountBalance;
switch (commandParameters["command"])
{
case "-CreateAccount":
account = AccountManager.createAccount(commandParameters);
AccountManager.AddOrUpdateAccount(account);
Console.WriteLine("Successfully created account number: {0}", account.AccountNumber);
break;
case "-Login":
account = AccountManager.Login(commandParameters);
if (account == null)
{
Console.WriteLine("Login failed.");
}
Console.WriteLine("Successfully logged in account number: {0}", account.AccountNumber);
break;
case "-Deposit":
accountBalance = AccountManager.Deposit(commandParameters);
if (accountBalance != null)
{
Console.WriteLine("Deposit: ${0}\tNew Balance: ${1}", commandParameters["amount"], Convert.ToString(accountBalance));
}
break;
case "-Withdrawal":
accountBalance = AccountManager.Withdrawal(commandParameters);
if (accountBalance != null)
{
Console.WriteLine("Withdrawal: ${0}\tNew Balance: ${1}", commandParameters["amount"], Convert.ToString(accountBalance));
}
break;
case "-Balance":
accountBalance = AccountManager.Balance(commandParameters);
if (accountBalance != null)
{
Console.WriteLine("Balance: ${0}", Convert.ToString(accountBalance));
}
break;
case "-Transactions":
displayTransactionLog(commandParameters);
break;
case "-Logout":
AccountManager.Logout(commandParameters);
break;
case "-Help":
displayHelp();
Main(promptForCommand());
break;
case "-Exit":
return;
default:
Main(promptForCommand());
break;
}
}
}
catch (Exception ex)
{
Console.WriteLine("An error occurred: {0}", ex.Message);
Console.WriteLine();
Main(promptForCommand());
return;
}
Main(promptForCommand());
return;
}
public void Save()
{
string directory = System.Configuration.ConfigurationManager.AppSettings["localCacheDirectory"];
AccountManager.SaveAccountToFile(this, directory + this.UserName + "-" + this.AccountNumber + ".txt");
}
public static bool AccountExists(long accountNumber)
{
return(AccountManager.AccountNumberUsernameDictionary().ContainsKey(accountNumber));
}
public static bool AccountExists(Account account)
{
return(AccountManager.UsernameAccountNumberDictionary().ContainsKey(account.UserName));
}
public static Account createAccount(string username, string password, string firstname, string lastname)
{
initializeCache();
Account acct = new Account(username, password, firstname, lastname, AccountManager.GetNextAccountNumber(username));
string directoryName = ConfigurationManager.AppSettings["localCacheDirectory"];
acct.Save();
return(acct);
}
