public override bool Do()
{
if (DataBase.Users[UserId].WithdrawMoney(_amount))
{
_result = new TransactionResultData(true, DateTime.Now, _amount, false, TransactionType.Get);
Console.WriteLine("Money withdrawed. Amount: " + _amount);
DataBase.Users[UserId].AddTransaction(_key, _result);
return(true);
}
_result = new TransactionResultData(false, DateTime.Now, _amount, false, TransactionType.Get, TransactionDeniedReason.NotEnoughMoney);
Console.WriteLine("Not enough money on card.");
DataBase.Users[UserId].AddTransaction(_key, _result);
return(false);
}
public override bool Do()
{
var receiver = DataBase.Users[_receiver];
if (UserId == _receiver)
{
_result = new TransactionResultData(false, DateTime.Now, _amount, false, TransactionType.Send, TransactionDeniedReason.Other);
Console.WriteLine("You can't send money to yourself");
DataBase.Users[UserId].AddTransaction(_key, _result);
return(false);
}
if (DataBase.Users[UserId].WithdrawMoney(_amount))
{
receiver.AddMoney(_amount);
_result = new TransactionResultData(true, DateTime.Now, _amount, false, TransactionType.Send);
Console.WriteLine("Money sent to " + receiver.GetCardNumber() + ". Amount: " + _amount);
DataBase.Users[UserId].AddTransaction(_key, _result);
return(true);
}
_result = new TransactionResultData(false, DateTime.Now, _amount, false, TransactionType.Send, TransactionDeniedReason.NotEnoughMoney);
Console.WriteLine("Not enough money on card.");
DataBase.Users[UserId].AddTransaction(_key, _result);
return(false);
}
public void AddTransaction(string key, TransactionResultData data)
{
_user.AddTransactionToHistory(key, data);
}
public void AddTransactionToHistory(string number, TransactionResultData data)
{
_history[number] = data;
}
private void GetCredit(int v)
{
int inputCreditSize;
if (aAmountOfMoneyRequestPanel.Enabled)
{
try
{
inputCreditSize = int.Parse(aAmountOfMoneyRequestTextBox.Text);
}
catch (FormatException)
{
return;
}
if (inputCreditSize < 1000)
{
aInfoLabel.Text = "Minimum money amount - 1000";
aAmountOfMoneyRequestTextBox.Text = "";
return;
}
else if (inputCreditSize > CurrentUser.CreditLimit())
{
aInfoLabel.Text = "Typed amount is higher than your credit limit. \n";
aInfoLabel.Text += "(Your credit limit: " + CurrentUser.CreditLimit() + ")";
aAmountOfMoneyRequestTextBox.Text = "";
return;
}
else
{
aAmountOfMoneyRequestTextBox.Text = "";
TransactionResultData result = null;
ClearSidepanelsButtons();
DisablePanel(aAmountOfMoneyRequestPanel);
string key = _transactionController.CreateNewTransaction(CurrentUser.GetCardNumber(), new UserProxy.CreditInfo
{
Amount = inputCreditSize, Percent = creditTariffs[v], Time = v * 6
});
while (result == null)
{
try
{
result = CurrentUser.GetTransactionHistory()[key];
}
catch (KeyNotFoundException)
{
continue;
}
}
if (result.Done)
{
aInfoLabel.Text = "You successfully took a credit. Money added to your account";
}
else
{
aInfoLabel.Text =
"Transaction unsuccessful. Reason: " + result.Reason;
}
return;
}
}
else
{
currentMenu = Menus.MainMenu;
RedrawWindow();
return;
}
}
private void aInputButtonEnter_Click(object sender, EventArgs e)
{
aInfoLabel.Text = "";
if (currentMenu == Menus.LoginMenu)
{
string inputCardNumber = null;
string inputCardPassword = null;
if (aCardNumberPanel.Enabled == true)
{
inputCardNumber = aCardNumberTextBox.Text;
if (!ValidateInputCardNumber(inputCardNumber))
{
aInfoLabel.Text = "Wrong card number";
aCardNumberTextBox.Text = "";
inputCardNumber = null;
return;
}
else
{
if (DataBase.Users.ContainsKey(inputCardNumber))
{
CurrentUser = DataBase.Users[inputCardNumber];
_passwordAttempts = CurrentUser.GetPasswordAttempts();
if (CurrentUser.GetBlockedStatus())
{
aInfoLabel.Text = "This card is blocked.";
inputCardNumber = null;
aCardNumberTextBox.Text = "";
return;
}
DisablePanel(aCardNumberPanel);
EnablePanel(aPasswordPanel);
return;
}
else
{
aInfoLabel.Text = "Card number doesn't exist or wrong input. Try again.";
inputCardNumber = null;
aCardNumberTextBox.Text = "";
return;
}
}
}
else if (aPasswordPanel.Enabled == true)
{
inputCardPassword = aPasswordTextBox.Text;
if (!ValidateInputCardPassword(inputCardPassword))
{
aInfoLabel.Text = "Wrong password format. Try again.";
aPasswordTextBox.Text = "";
inputCardPassword = null;
return;
}
else
{
inputCardPassword = aPasswordTextBox.Text;
if (!DataBase.ValidateUser(CurrentUser, inputCardPassword))
{
if (--_passwordAttempts == 0)
{
CurrentUser.SetPasswordAttempts(_passwordAttempts);
DataBase.BlockUser(CurrentUser);
aInfoLabel.Text = "Wrong password. Your card is blocked.";
DisablePanel(aPasswordPanel);
EnablePanel(aCardNumberPanel);
inputCardPassword = null;
CurrentUser = null;
return;
}
else
{
CurrentUser.SetPasswordAttempts(_passwordAttempts);
aInfoLabel.Text = "Wrong password. " + _passwordAttempts + " attempts left.";
inputCardPassword = null;
aPasswordTextBox.Text = "";
return;
}
}
else
{
DisablePanel(aCardNumberPanel);
DisablePanel(aPasswordPanel);
CurrentUser.SetPasswordAttempts(3);
atm._loggedIn = true;
aInfoLabel.Text = "You have logged in. Welcome.";
MainMenu();
return;
}
}
}
}
else if (currentMenu == Menus.SendMoney)
{
string inputCardNumber;
double inputMoneyAmount;
if (aReceiverCardRequestPanel.Enabled)
{
inputCardNumber = aReceiverCardNumberTextBox.Text;
if (!ValidateInputCardNumber(inputCardNumber))
{
aInfoLabel.Text = "Wrong card number";
aReceiverCardNumberTextBox.Text = "";
inputCardNumber = null;
return;
}
else
{
if (DataBase.Users.ContainsKey(inputCardNumber))
{
UserProxy receiver = DataBase.Users[inputCardNumber];
if (receiver.GetBlockedStatus())
{
aInfoLabel.Text = "Receiver's card is blocked.";
inputCardNumber = null;
aReceiverCardNumberTextBox.Text = "";
return;
}
DisablePanel(aReceiverCardRequestPanel);
EnablePanel(aAmountOfMoneyRequestPanel);
return;
}
else
{
aInfoLabel.Text = "Card number doesn't exist or wrong input. Try again.";
inputCardNumber = null;
aCardNumberTextBox.Text = "";
return;
}
}
}
else if (aAmountOfMoneyRequestPanel.Enabled)
{
inputCardNumber = aReceiverCardNumberTextBox.Text;
inputMoneyAmount = double.Parse(aAmountOfMoneyRequestTextBox.Text);
string key = _transactionController.CreateNewTransaction(CurrentUser.GetCardNumber(), inputMoneyAmount, inputCardNumber);
aAmountOfMoneyRequestTextBox.Text = "";
aReceiverCardNumberTextBox.Text = "";
DisablePanel(aAmountOfMoneyRequestPanel);
aInfoLabel.Text = "Your transaction request is processing...";
TransactionResultData result = null;
while (result == null)
{
try
{
result = CurrentUser.GetTransactionHistory()[key];
}
catch (KeyNotFoundException)
{
continue;
}
}
if (result.Done)
{
aInfoLabel.Text = "Transaction successful.";
}
else
{
aInfoLabel.Text =
"Transaction unsuccessful. Reason: " + ((result.Reason == TransactionDeniedReason.NotEnoughMoney)
? "Not enough money" : "You can't send money to yourself");
}
return;
}
else
{
currentMenu = Menus.MainMenu;
RedrawWindow();
return;
}
}
else if (currentMenu == Menus.RecheckPass)
{
string inputCardPassword;
if (aPasswordPanel.Enabled == true)
{
inputCardPassword = aPasswordTextBox.Text;
if (!ValidateInputCardPassword(inputCardPassword))
{
aInfoLabel.Text = "Wrong password format. Try again.";
aPasswordTextBox.Text = "";
inputCardPassword = null;
return;
}
else
{
inputCardPassword = aPasswordTextBox.Text;
if (!DataBase.ValidateUser(CurrentUser, inputCardPassword))
{
if (--_passwordAttempts == 0)
{
CurrentUser.SetPasswordAttempts(_passwordAttempts);
DataBase.BlockUser(CurrentUser);
aInfoLabel.Text = "Wrong password. Your card is blocked.";
DisablePanel(aPasswordPanel);
EnablePanel(aCardNumberPanel);
inputCardPassword = null;
CurrentUser = null;
return;
}
else
{
CurrentUser.SetPasswordAttempts(_passwordAttempts);
aInfoLabel.Text = "Wrong password. " + _passwordAttempts + " attempts left.";
inputCardPassword = null;
aPasswordTextBox.Text = "";
return;
}
}
else
{
DisablePanel(aCardNumberPanel);
DisablePanel(aPasswordPanel);
CurrentUser.SetPasswordAttempts(3);
atm._loggedIn = true;
MainMenu();
return;
}
}
}
}
else if (currentMenu == Menus.WithdrawMoney)
{
int inputMoneyAmount;
if (aAmountOfMoneyRequestPanel.Enabled)
{
try
{
inputMoneyAmount = int.Parse(aAmountOfMoneyRequestTextBox.Text);
}
catch (FormatException)
{
return;
}
string key = _transactionController.CreateNewTransaction(CurrentUser.GetCardNumber(), inputMoneyAmount);
aAmountOfMoneyRequestTextBox.Text = "";
aReceiverCardNumberTextBox.Text = "";
TransactionResultData result = null;
while (result == null)
{
try
{
result = CurrentUser.GetTransactionHistory()[key];
}
catch (KeyNotFoundException)
{
continue;
}
}
DisablePanel(aAmountOfMoneyRequestPanel);
if (result.Done)
{
aInfoLabel.Text = "Take your money";
GiveBanknotes(inputMoneyAmount);
}
else
{
aInfoLabel.Text =
"Transaction unsuccessful. Reason: " + ((result.Reason == TransactionDeniedReason.NotEnoughMoney)
? "Not enough money" : "Unknown");
}
return;
}
else
{
currentMenu = Menus.MainMenu;
RedrawWindow();
return;
}
}
else if (currentMenu == Menus.GetCredit)
{
if (aAmountOfMoneyRequestPanel.Enabled == false)
{
currentMenu = Menus.MainMenu;
RedrawWindow();
return;
}
}
}
