private void OpenButton_Click(object sender, RoutedEventArgs e)
{
string acctId = BankControlForm.Bank.GetNewAcctId();
Vm.ErrorString = String.Empty;
try
{
string name = acctTextBox.Text;
int idx = acctTypeComboBox.SelectedIndex;
AccountType type = (AccountType)Enum.Parse(typeof(AccountType), idx.ToString());
float amt = (float)Convert.ToDouble(entryTextBox.Text);
if (type == AccountType.SIMPLE_CHECKING)
{
Bank.PerformAction(acctId, name, "deposit", amt, type, true);
}
else if (type == AccountType.INTEREST_CHECKING)
{
Bank.PerformAction(acctId, name, "accrue", amt, type, true);
}
else if (type == AccountType.SAVINGS)
{
Bank.PerformAction(acctId, name, "accrue", amt, type, true);
}
else
{
Vm.ErrorString = "Unsupported Checking Type. Choose Simple, Interest or Savings Account Type.";
}
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
Vm.ErrorString = ex.Message;
}
}
public override int Display(Bank bank)
{
if (bank == null)
{
return(1);
}
string entry = String.Empty;
string name = String.Empty;
string acctId = Bank.InitialID;
float amt = 0F;
float balance = 0F;
AccountType acctType = AccountType.UNINIT;
Console.Write("Enter a name: ");
entry = Console.ReadLine();
name = entry;
while ((String.Compare(entry, "quit", true) != 0) && (String.Compare(entry, "q", true) != 0))
{
Console.WriteLine("Account for {0}. Balance: [{1}]" + Environment.NewLine, name, balance);
Console.WriteLine("What would you like to do? Type:");
Console.WriteLine("[o]pen - Open/Create a new account.");
Console.WriteLine("[d]eposit - Deposit entered amount into an Account.");
Console.WriteLine("[w]ithdraw - Withdraw entered amount from an Account.");
Console.WriteLine("[b]alance - Print out the balance of an Account.");
Console.WriteLine("[a]ccrue -- Accrue interest on the Account.");
Console.WriteLine("[s]witch - Switch to a named Account.");
Console.WriteLine("[p]rint - Print out details of an Account.");
Console.WriteLine("[du]mp -- Dump details of all Accounts");
Console.WriteLine("[q]uit - Quit the program.");
Console.Write("====> ");
entry = Console.ReadLine();
try
{
switch (entry)
{
case "open":
case "o":
Console.WriteLine("Opening an Account. What Type? [s]imple, [i]nterest or [sa]vings");
string type = Console.ReadLine();
Console.Write("Initial Deposit? ");
entry = Console.ReadLine();
amt = (float)Convert.ToDouble(entry);
acctId = bank.GetNewAcctId();
string cmd = "uninit";
if (type == "s")
{
acctType = AccountType.SIMPLE_CHECKING;
cmd = "deposit";
}
else if (type == "i")
{
acctType = AccountType.INTEREST_CHECKING;
cmd = "accrue";
}
else if (type == "sa")
{
acctType = AccountType.SAVINGS;
cmd = "accrue";
}
else
{
Console.WriteLine("Undefined action: " + type + ". Type one of [s] or [i].");
}
try
{
balance = bank.PerformAction(acctId, name, cmd, amt, acctType, true);
}
catch (Exception e)
{
Console.WriteLine(e.Message);
}
break;
case "deposit":
case "d":
Console.Write("How much do you want to deposit? ");
entry = Console.ReadLine();
amt = (float)Convert.ToDouble(entry);
try
{
balance = bank.PerformAction(acctId, name, "deposit", amt);
}
catch (Exception e)
{
Console.WriteLine(e.Message);
}
break;
case "withdraw":
case "w":
Console.Write("How much do you want to withdraw? Balance: [" + balance + "] ");
entry = Console.ReadLine();
amt = (float)Convert.ToDouble(entry);
try
{
balance = bank.PerformAction(acctId, name, "withdraw", amt);
}
catch (Exception e)
{
Console.WriteLine(e.Message);
}
break;
case "balance":
case "b":
try
{
Console.WriteLine("Balance is: " + bank.PerformAction(acctId, name, "balance", amt));
}
catch (Exception e)
{
Console.WriteLine(e.Message);
}
break;
case "accrue":
case "a":
AccountDetailsViewModel details = bank.AccountDetailsByAccountId(acctId);
float defaultInterest = ((details.Type == AccountType.INTEREST_CHECKING) ? bank.CheckingInterest : bank.SavingsInterest);
Console.WriteLine("Accruing interest on Account: Default is {0}%", (defaultInterest * 100.0F));
Console.WriteLine("Do you want to change it? [y] or [n]");
float interest = defaultInterest;
entry = Console.ReadLine();
if (entry == "y")
{
Console.Write("Enter a percent value: ");
entry = Console.ReadLine();
interest = (float)(Convert.ToDouble(entry) / 100.0D);
Console.WriteLine("Interest changed to: [{0}]", (interest * 100.0F));
}
try
{
balance = bank.PerformAction(acctId, name, "accrue", interest);
}
catch (Exception e)
{
Console.WriteLine(e.Message);
}
break;
case "switch":
case "s":
Console.Write("Enter the Account Name to Switch to: ");
name = Console.ReadLine();
amt = 0;
try
{
AccountDetailsViewModel[] vm = bank.GetDetailsByName(name);
string choice = String.Empty;
if (vm.Count() > 1)
{
Console.Write("Which Acct? ");
foreach (var v in vm.Select((x, i) => new { x, i }))
{
Console.Write("[{0}]: {1} - {2} ; ", v.i, v.x.AccountId, v.x.Type.ToString());
}
Console.Write(Environment.NewLine + "Choose One: ==> ");
choice = Console.ReadLine();
}
int chosenIdx = 0;
if (!String.IsNullOrEmpty(choice))
{
chosenIdx = Convert.ToInt32(choice);
}
string id = "0";
if (vm != null)
{
id = vm[chosenIdx].AccountId;
}
acctId = id;
balance = bank.PerformAction(acctId, name, "balance", 0);
}
catch (Exception e)
{
balance = 0;
Console.WriteLine(e.Message);
}
break;
case "print":
case "p":
Console.WriteLine(bank.PerformAction(acctId, name, "print", amt));
break;
case "dump":
case "du":
bank.DumpAccounts();
break;
case "quit":
case "q":
Console.WriteLine("Exiting...");
break;
default:
Console.WriteLine("Undefined action: " + entry + ". Type one of [balance], [withdraw] or [deposit].");
break;
}
}
catch (MethodSelector.AccountNotFoundException ae)
{
Console.WriteLine(ae.Message);
balance = 0;
}
catch (MethodSelector.BankingException e)
{
Console.WriteLine(e.Message);
Console.WriteLine("Open an Account by Typing \'open\'");
}
}
Console.Write("...Goodbye. Hit ENTER to Exit.");
Console.ReadLine();
return(0);
}
private void ProcessTransaction(MessageData data, Client client)
{
System.Diagnostics.Debug.WriteLine("Processing Transaction message for client {0}", client.ClientHandle);
if (data.id != MessageTypes.TxMsgType)
{
throw new BankingException("Invalid Transaction Type: " + data.id + " from Client: " + client.ClientHandle);
}
Transaction tx = data.message as Transaction;
if (tx != null)
{
switch (tx.txOperation)
{
case "open":
{
string id = tx.acctId.ToString();
if (String.IsNullOrEmpty(id) || (String.Compare(id, "0") == 0))
{
id = BankControlForm.Bank.GetNewAcctId();
}
try
{
float balance = _bank.PerformAction(id, tx.acctLastName, tx.txOperation, tx.txAmount, tx.acctType, true);
if (balance >= 0)
{
// Send response of Tx back to client
Transaction txBack = new Transaction();
txBack.acctFirstName = tx.acctFirstName;
txBack.acctLastName = tx.acctLastName;
txBack.txAmount = (float)Convert.ToDouble(tx.txAmount);
txBack.acctId = Convert.ToInt32(id);
txBack.acctType = tx.acctType;
txBack.txOperation = "open-response";
txBack.balance = balance;
txBack.response = true;
// The data should send across in the library sender class
client.SetData(txBack);
}
}
catch (Exception e)
{
System.Diagnostics.Debug.WriteLine("Open Tx Exception: " + e.Message);
}
}
break;
case "deposit":
{
try
{
float balance = _bank.PerformAction(tx.acctId.ToString(), tx.acctLastName, tx.txOperation, tx.txAmount, tx.acctType);
if (balance >= 0)
{
Transaction txBack = new Transaction();
txBack.acctFirstName = tx.acctFirstName;
txBack.acctId = tx.acctId;
txBack.acctLastName = tx.acctLastName;
txBack.acctType = tx.acctType;
txBack.balance = balance;
txBack.txAmount = tx.txAmount;
txBack.txOperation = "deposit-response";
txBack.response = true;
client.SetData(txBack);
}
}
catch (Exception e)
{
System.Diagnostics.Debug.WriteLine("Deposit Tx Exception: " + e.Message);
}
}
break;
case "withdraw":
{
try
{
float balance = _bank.PerformAction(tx.acctId.ToString(), tx.acctLastName, tx.txOperation, tx.txAmount, tx.acctType);
if (balance >= 0)
{
Transaction txBack = new Transaction();
txBack.acctFirstName = tx.acctFirstName;
txBack.acctId = tx.acctId;
txBack.acctLastName = tx.acctLastName;
txBack.acctType = tx.acctType;
txBack.balance = balance;
txBack.txAmount = tx.txAmount;
txBack.txOperation = "withdraw-response";
txBack.response = true;
client.SetData(txBack);
}
}
catch (Exception e)
{
System.Diagnostics.Debug.WriteLine("Withdraw Tx Exception: " + e.Message);
}
}
break;
default:
throw new BankingException("Invalid Transaction Name: " + data.name + " from Client: " + client.ClientHandle);
break;
}
}
}
