private void mail(Account currenAccount)
{
string subject = "";
string text = currentAccount.toString();
SmtpClient smtpClient = new SmtpClient();
smtpClient.Host = "smtp.gmail.com";
smtpClient.Port = 587;
smtpClient.EnableSsl = true;
smtpClient.DeliveryMethod = SmtpDeliveryMethod.Network;
smtpClient.UseDefaultCredentials = false;
smtpClient.Credentials = new NetworkCredential("*****@*****.**", "anthy@123");
smtpClient.Timeout = 10000;
MailMessage message = new MailMessage("*****@*****.**", currentAccount.Email, subject, text);
try {
smtpClient.Send(message);
Console.WriteLine("sent");
Console.ReadKey(true);
}
catch (Exception e)
{
Bordering.setPos(9);
Console.WriteLine("Error: Failed to send Mail, {0}", e);
Console.ReadKey(true);
}
}
private void showAccountDetails(Account account, bool isStatement = false)
{
if (account != null)
{
Bordering.Draw(Border.BOT);
if (isStatement)
{
Console.WriteLine("\n\nAccount found! The statement is displayed below...");
Bordering.Draw(Border.TOP);
Bordering.Draw(Border.TEXT, "SIMPLE BANKING SYSTEM", true);
Bordering.Draw(Border.MID);
Bordering.Draw(Border.TEXT, "Account Statement");
}
else
{
Console.WriteLine("\n\nAccount found!");
Bordering.Draw(Border.TOP);
Bordering.Draw(Border.TEXT, "ACCOUNT DETAILS", true);
Bordering.Draw(Border.MID);
}
Bordering.Draw(Border.TEXT, " ");
Bordering.Draw(Border.TEXT, "Account No: " + account.AccountNum);
Bordering.Draw(Border.TEXT, "Account Balance: $" + account.Balance);
Bordering.Draw(Border.TEXT, "First Name: " + account.FirstName);
Bordering.Draw(Border.TEXT, "Last Name: " + account.LastName);
Bordering.Draw(Border.TEXT, "Address: " + account.Address);
Bordering.Draw(Border.TEXT, "Phone: " + account.Phone);
Bordering.Draw(Border.TEXT, "Email: " + account.Email);
Bordering.Draw(Border.BOT, "", false, 9);
}
}
public void create_account()
{
try
{
title("CREATE A NEW ACCOUNT");
Bordering.Draw(Border.TEXT, "First Name: ", false, 0);
Bordering.Draw(Border.TEXT, "Last Name: ", false, 1);
Bordering.Draw(Border.TEXT, "Address: ", false, 2);
Bordering.Draw(Border.TEXT, "Phone: ", false, 3);
Bordering.Draw(Border.TEXT, "Email: ", false, 4);
Bordering.Draw(Border.BOT, "", false, 9);
currentAccount = new Account(getAccountNumber(), readString(0), readString(1),
readString(2), readInt(3), validEmail(readString(4)), 0.0);
//change parameter to the cursor location.
SaveFile(currentAccount);
Console.WriteLine("\n\nIs the Information correct (y/n)?");
Console.WriteLine("\n\nAccount Created! details will be provided via email.");
Console.WriteLine("Account number is:" + currentAccount.AccountNum);
Console.ReadKey(true);
//need validation
}
catch (Exception e)
{
Bordering.setPos(9);
Console.WriteLine("\nError :{0}", e.Message);
Console.ReadKey(true);
}
}
private void readPassword()
{
ConsoleKeyInfo currentKeyInfo = new ConsoleKeyInfo();
string value = "";
int[] currentPos = Bordering.getPos(1);
while (currentKeyInfo.Key != ConsoleKey.Enter)
{
currentKeyInfo = Console.ReadKey(true);
if (currentKeyInfo.Key == ConsoleKey.Backspace)
{
if (Console.CursorLeft > currentPos[0])
{
Console.SetCursorPosition(Console.CursorLeft - 1, Console.CursorTop);
Console.Write(" ");
Console.SetCursorPosition(Console.CursorLeft - 1, Console.CursorTop);
value = value.Remove(value.Length - 1);
}
}
else if (currentKeyInfo.Key != ConsoleKey.Enter)
{
Console.Write("*");
value += currentKeyInfo.KeyChar;
}
}
password = value;
}
private void title(string option)
{
Console.Clear();
Bordering.Draw(Border.TOP);
Bordering.Draw(Border.TEXT, option, true);
Bordering.Draw(Border.MID);
Bordering.Draw(Border.TEXT, "ENTER THE DETAILS", true);
Bordering.Draw(Border.TEXT, " ", true);
}
public void updateBalance(bool isDeposit)
{
try {
if (isDeposit)
{
title("DEPOSIT");
}
else
{
title("WITHDRAW");
}
Bordering.Draw(Border.TEXT, "Account Number: ", false, 0);
Bordering.Draw(Border.TEXT, "Amount: ", false, 1);
Bordering.Draw(Border.BOT, "", false, 9);
int accountNumber = readInt(0);
currentAccount = find_account(accountNumber);
Bordering.setPos(9);
if (currentAccount == null)
{
Console.WriteLine("\nRetry (y/n)?");
if (Console.ReadLine() == "y")
{
updateBalance(isDeposit);
}
}
else
{
Console.WriteLine("Enter the amount..."); Bordering.savePos(9);
}
int amount = readInt(1);
string msg = "";
if (isDeposit)
{
currentAccount.updateBalance(amount);
msg = "Deposit";
}
else
{
currentAccount.updateBalance(-amount);
msg = "Withdraw";
}
SaveFile(currentAccount);
Bordering.setPos(9);
Console.WriteLine("{0} Successful!", msg);
Console.ReadKey(true);
}
catch (Exception e)
{
Bordering.setPos(9);
Console.WriteLine("\nError :{0}", e.Message);
Console.ReadKey(true);
}
}
private int getAccountNumber()
{
try {
int existings = Directory.GetFiles("./", "*.txt").Count();
int accountNumber = 100000 + existings;
return(accountNumber);
}
catch (Exception e)
{
Bordering.setPos(9);
Console.WriteLine("\nError :{0}", e.Message);
Console.ReadKey(true);
return(-1);
}
}
public void SaveFile(Account currentAccount)
{
try {
FileStream writeFileStream = new FileStream(currentAccount.AccountNum + ".txt", FileMode.Create, FileAccess.Write);
// write object
this.formatter.Serialize(writeFileStream, currentAccount);
// close file
writeFileStream.Close();
}
catch (Exception e)
{
Bordering.setPos(9);
Console.WriteLine("\nError :{0}", e.Message);
Console.ReadKey(true);
}
}
private string validEmail(string email)
{
string[] set = email.Split('@');
if (set.Length == 2)
{
return(email);
}
else
{
Bordering.setPos(9);
Console.WriteLine("\nInvalid Email.. Please type charcters");
Bordering.setPos(4);
Console.WriteLine(" ");
return(readString(4));
}
}
private double readDouble(int pos)
{
try
{
Bordering.setPos(pos);
return(Convert.ToDouble(Console.ReadLine()));
}
catch (FormatException)
{
Bordering.setPos(9);
Console.WriteLine("\nWrong datatype.. Please type numbers");
Bordering.setPos(pos);
Console.WriteLine(" ");
return(readDouble(pos));
}
}
private string readString(int pos)
{
try
{
Bordering.setPos(pos);
return(Console.ReadLine());
}
catch (FormatException)
{
Bordering.setPos(9);
Console.WriteLine("\nWrong datatype.. Please type charcters");
Bordering.setPos(pos);
Console.WriteLine(" ");
return(readString(pos));
}
}
private void menuUI()
{
Console.Clear();
Bordering.Draw(Border.TOP);
Bordering.Draw(Border.TEXT, "WELCOME TO SIMPLE BANKING SYSTEM", true);
Bordering.Draw(Border.MID);
Bordering.Draw(Border.TEXT, "1. Create a new accont");
Bordering.Draw(Border.TEXT, "2. Search for an accont");
Bordering.Draw(Border.TEXT, "3. Deposit");
Bordering.Draw(Border.TEXT, "4. Withdraw");
Bordering.Draw(Border.TEXT, "5. A/C statement");
Bordering.Draw(Border.TEXT, "6. Delete account");
Bordering.Draw(Border.TEXT, "7. Exit");
Bordering.Draw(Border.MID);
Bordering.Draw(Border.TEXT, "Enter your choice (1-7): ", false, 0);
Bordering.Draw(Border.BOT, "", false, 9);
Bordering.setPos(0);
}
public void search_account()
{
try {
title("SEARCH AN ACCOUNT");
Bordering.Draw(Border.TEXT, "Account Number: ", false, 0);
Bordering.Draw(Border.BOT, "", false, 9);
showAccountDetails(find_account(readInt(0)));
Console.WriteLine("\n Check another account (y/n)?");
if (Console.ReadLine() == "y")
{
search_account();
}
}
catch (Exception e)
{
Bordering.setPos(9);
Console.WriteLine("\nError :{0}", e.Message);
Console.ReadKey(true);
}
}
public void login()
{
Console.Clear();
Bordering.Draw(Border.TOP);
Bordering.Draw(Border.TEXT, "WELCOME TO SIMPLE BANKING SYSTEM", true);
Bordering.Draw(Border.MID);
Bordering.Draw(Border.TEXT, "LOGIN TO START", true);
Bordering.Draw(Border.TEXT, " ", true);
Bordering.Draw(Border.TEXT, "User Name: ", false, 0);
Bordering.Draw(Border.TEXT, "Password: "******"", false, 9);
Bordering.setPos(0); user_name = Console.ReadLine();
Bordering.setPos(1); readPassword();
Bordering.setPos(9);
Console.WriteLine("");
if (exists(user_name))
{
if (matches(user_name, password))
{
Console.WriteLine("Valid credentials!... Please enter");
Console.ReadKey(true);
}
else
{
Console.WriteLine("Password does not match with username.");
Console.ReadKey(true);
login();
}
}
else
{
Console.WriteLine("Username dose not exist.");
Console.ReadKey(true);
login();
}
}
private Account find_account(int accountNumber)
{
String fileName = accountNumber.ToString() + ".txt";
try
{
FileStream readFileStream = new FileStream(fileName, FileMode.Open, FileAccess.Read);
currentAccount = (Account)this.formatter.Deserialize(readFileStream);
readFileStream.Close();
return(currentAccount);
}
catch (FileNotFoundException)
{
Bordering.setPos(9);
Console.WriteLine("\nAccount not found! "); Bordering.savePos(9);
return(null);
}
catch (Exception e)
{
Console.WriteLine("Unexpected Error: {0}", e.Message);
return(null);
}
}
public void delete_account()
{
try {
title("DELETE AN ACCOUNT");
Bordering.Draw(Border.TEXT, "Account Number: ", false, 0);
Bordering.Draw(Border.BOT);
int accountNumber = readInt(0);
showAccountDetails(find_account(accountNumber), true);
Console.WriteLine("Delete (y/n)?");
if (Console.ReadLine() == "y")
{
File.Delete(currentAccount.AccountNum + ".txt");
}
Console.WriteLine("Account Deleted!...");
Console.ReadKey(true);
}
catch (Exception e)
{
Bordering.setPos(9);
Console.WriteLine("\nError :{0}", e.Message);
Console.ReadKey(true);
}
}
private int readInt(int pos)
{
try
{
Bordering.setPos(pos);
return(Convert.ToInt32(Console.ReadLine()));
}
catch (FormatException)
{
Bordering.setPos(9);
Console.WriteLine("\nWrong datatype.. Please type numbers");
Bordering.setPos(pos);
Console.WriteLine(" ");
return(readInt(pos));
}
catch (Exception e)
{
Bordering.setPos(9);
Console.WriteLine("\nUnexpected Error: {0]", e.Message);
Bordering.setPos(pos);
Console.WriteLine(" ");
return(readInt(pos));
}
}
public void statement()
{
try {
title("STATEMENT");
Bordering.Draw(Border.TEXT, "Account Number: ", false, 0);
Bordering.Draw(Border.BOT, "", false, 9);
int accountNumber = readInt(0);
currentAccount = find_account(accountNumber);
if (currentAccount != null)
{
showAccountDetails(currentAccount, true);
Console.WriteLine("\nEmail Statement (y/n)?");
mail(currentAccount);
Console.WriteLine("Email sent successfully!...");
Console.ReadKey(true);
}
}
catch (Exception e)
{
Bordering.setPos(9);
Console.WriteLine("\nError :{0}", e.Message);
Console.ReadKey(true);
}
}