private static int completeTransfer(Dictionary <int, Account> list, Account account, int recipientAccount, string amountInput, int transferAmount)
{
transferAmount = Convert.ToInt32(amountInput);
if (transferAmount <= 0 || transferAmount >= account.Balance)
{
Console.WriteLine("Amount must be greater than zero and less than your account balance");
}
else
{
int oldBalance = account.Balance;
int oldRecipientBalance = list[recipientAccount].Balance;
list[account.AccoutNumber].Balance -= transferAmount;
Account recipientAccountObject = list[recipientAccount];
recipientAccountObject.Balance = recipientAccountObject.Balance + transferAmount;
TextFileInputOutput.UpdateTextFileBalance(list, list[account.AccoutNumber], oldBalance);
TextFileInputOutput.UpdateTextFileBalance(list, recipientAccountObject, oldRecipientBalance);
formatAmountInCorrectCurrency(list, recipientAccount, transferAmount);
Balance.CheckBalance(list, list[account.AccoutNumber]);
LoginLogout.Logout(list[account.AccoutNumber], list);
}
return(transferAmount);
}
public static Account CreateNewAccount(Dictionary <int, Account> list)
{
string message = "";
Account account = new Account();
i = list.Keys.Max() + 1;
int accountNumber = i;
if (LoginLogout.checkDatabase(list, accountNumber))
{
Console.WriteLine("Account already exists");
}
else
{
account.AccoutNumber = accountNumber;
account.PIN = PINNumber();
account.userLogin = false;
list.Add(account.AccoutNumber, account);
account.Currency = CreateCurrency(list, account.AccoutNumber);
account.Balance = CreateBalance(list, account.AccoutNumber);
string balanceCurrencyOutput = FormatBalanceCurrency(list[accountNumber]);
if (checkInput)
{
TextFileInputOutput.WriteNewAccountToFile(account);
message = String.Format("Account successfully created: Account Number: {0}", accountNumber + balanceCurrencyOutput);
TextFileInputOutput.ReadAccountsFromFile(list);
}
else
{
message = errorMessage;
list.Remove(account.AccoutNumber);
}
Console.WriteLine(message);
}
i++;
Console.ReadLine();
return(account);
}
private static int completeDeposit(Dictionary <int, Account> list, int accountnumber, Account account, string depositInput, int depositAmount)
{
depositAmount = Convert.ToInt32(depositInput);
if (depositAmount <= 0)
{
Console.WriteLine("Input must be greater than 0");
}
else
{
int oldBalance = account.Balance;
list[accountnumber].Balance += depositAmount;
account.Balance = list[accountnumber].Balance;
TextFileInputOutput.UpdateTextFileBalance(list, account, oldBalance);
formatAmountInCorrectCurrency(list, accountnumber, depositAmount);
LoginLogout.Logout(list[account.AccoutNumber], list);
account.userLogin = false;
}
return(depositAmount);
}
internal static void WithdrawFunds(Dictionary <int, Account> accountList, Account account)
{
if (!account.userLogin)
{
Console.WriteLine("Please login");
}
else
{
Console.WriteLine("Enter the amount you wish to withdraw: ");
string withdrawalinput = Console.ReadLine();
int withdrawal;
if (!int.TryParse(withdrawalinput, out withdrawal))
{
Console.WriteLine(AccountCreation.errorMessage);
}
else
{
int oldBalance = account.Balance;
withdrawal = withdrawalValidation(accountList, account, withdrawalinput, withdrawal);
TextFileInputOutput.UpdateTextFileBalance(accountList, account, oldBalance);
}
}
}
static void Main(string[] args)
{
TextFileInputOutput.CreateStorage();
programStart();
#region variables
bool programLoop = true;
Account account = new Account();
//INITIAL TEST ACCOUNT CREATION
////false = £GBP
//Account testAccount1 = new Account { AccoutNumber = 100000, PIN = 1234, Balance = 10000, Currency = false };
////true = $USD
//Account testAccount2 = new Account { AccoutNumber = 100001, PIN = 1234, Balance = 10000, Currency = true };
//TextFileInputOutput.WriteAccountToFile(testAccount1);
//TextFileInputOutput.WriteAccountToFile(testAccount2);
//account = testAccount1;
//Console.WriteLine("Added two test accounts to the database:");
//Console.WriteLine("Account Number: 100000, PIN: 1234 & Account Number: 100000, PIN: 1234");
Dictionary <int, Account> accountList = new Dictionary <int, Account>();
//accountList.Add(testAccount1.AccoutNumber, testAccount1);
//accountList.Add(testAccount2.AccoutNumber, testAccount2);
TextFileInputOutput.ReadAccountsFromFile(accountList);
Console.ReadLine();
#endregion
while (programLoop)
{
string userInput = initialMessage();
switch (userInput)
{
case "CREATE":
case "C":
account.userLogin = false;
account = AccountCreation.CreateNewAccount(accountList);
break;
case "L":
LoginLogout.ShortCutAdvice();
break;
case "LOGIN":
case "LI":
account = LoginLogout.Login(account, accountList);
break;
case "LOGOUT":
case "LO":
LoginLogout.Logout(account, accountList);
break;
case "BALANCE":
case "B":
Balance.CheckBalance(accountList, account);
break;
case "WITHDRAW":
case "W":
Withdraw.WithdrawFunds(accountList, account);
break;
case "DEPOSIT":
case "D":
Deposit.DepositFunds(accountList, account);
break;
case "TRANSFER":
case "T":
Transfer.TransferFunds(accountList, account);
break;
case "QUIT":
case "Q":
programLoop = exitProgram();
break;
default:
Console.WriteLine("Input not understood, please re-enter");
Console.ReadLine();
break;
}
}
}