//when prompted from other screen guides user to menu screen
public static void mainMenu()
{
Console.ForegroundColor = ConsoleColor.Yellow;
Console.WriteLine("\nPress any key to return to Menu ");
Console.ForegroundColor = ConsoleColor.Cyan;
Console.ReadKey();
Screens back = new Screens();
back.MainMenu();
}
public void AccountDelete()
{
DrawScreen draw = new DrawScreen();
draw.TopScreen();
Console.WriteLine(" Delete Account ");
draw.UnderTitleLine();
long accountNum = 0;
bool accountValid;
Console.Write("Enter account number: ");
//get input 6-8 digits account number
do
{
accountNum = Convert.ToInt64(Console.ReadLine());
accountValid = SearchAccount.CheckInputValidity(accountNum);
} while (!accountValid);
//check if account exists with number provided
bool existingAccount = SearchAccount.CheckAccountExists(accountNum);
//if exists prompt account deletion
if (existingAccount)
{
string path = $"{accountNum}.txt";
string[] detail = System.IO.File.ReadAllLines(path);
//display account details
foreach (string set in detail)
{
Console.WriteLine(set);
}
//get user confirmation to delete
//if confirmed delete file from path and return to menu
if (ConfirmDelete())
{
File.Delete(path);
Screens.mainMenu();
}
//ask if user wants to search again or return to menu if they dont delete previous file
else
{
CheckAnother();
}
}
else
{
Console.WriteLine("Account does not exist ");
Screens.mainMenu();
}
}
//check if user wants to search for another account or exit to menu
public static bool Confirmation()
{
Console.ForegroundColor = ConsoleColor.Red;
Console.WriteLine("Do you want to search another account? (Y/N) ");
Console.WriteLine("Press 'Y' to search again \nPress 'N' to return to main menu");
Console.ForegroundColor = ConsoleColor.Cyan;
//if Y pressed clear screen and search
if (Console.ReadKey().Key == ConsoleKey.Y)
{
Console.Clear();
return(true);
}
//if N pressed go to main menu
else if (Console.ReadKey().Key == ConsoleKey.N)
{
Screens.mainMenu();
return(false);
}
return(false);
}
static void Main(string[] args)
{
//aesthetics
//all screens consist of colour change
//all screens have unique title names for ease
//warning and commands are in red colour
Console.ForegroundColor = ConsoleColor.DarkCyan;
Console.SetWindowSize(100, 20);
Console.SetBufferSize(100, 80);
//new user
Login user = new Login();
user.GetUser();
//start program from menu screen
Screens options = new Screens();
options.MainMenu();
Console.WriteLine();
}
//get user confirmation for data inputted
static bool ConfirmDetail(string firstName, string lastName, string address, long phoneNum, string email)
{
//show data inputted before by user
Console.Clear();
Console.WriteLine("First Name: " + firstName);
Console.WriteLine("Last Name: " + lastName);
Console.WriteLine("Address: " + address);
Console.WriteLine("Phone Number: " + phoneNum);
Console.WriteLine("Email: " + email);
Console.WriteLine();
Console.ForegroundColor = ConsoleColor.Red;
Console.WriteLine("Are these details correct? Y/N ");
Console.ForegroundColor = ConsoleColor.Yellow;
Console.WriteLine("Press 'Y' to save \nPress 'N' to reenter details \nPress 'M' to procceed without saving");
Console.ForegroundColor = ConsoleColor.Cyan;
//if Y pressed detail is confirmed
//if N pressed reenter details
//if M pressed go to main menu without saving
if (Console.ReadKey().Key == ConsoleKey.Y)
{
Console.Clear();
return(true);
}
else if (Console.ReadKey().Key == ConsoleKey.N)
{
Console.Clear();
return(false);
}
else if (Console.ReadKey().Key == ConsoleKey.M)
{
Console.Clear();
Screens.mainMenu();
}
return(false);
}
//check if user wants to check and delete another account
static void CheckAnother()
{
Console.Clear();
Console.ForegroundColor = ConsoleColor.Red;
Console.WriteLine("Do you want to search another account? ");
Console.WriteLine("Press 'Y' to search again ");
Console.WriteLine("Press 'N' to return to menu ");
Console.ForegroundColor = ConsoleColor.Cyan;
//if yes start deletion process again from beginning
if (Console.ReadKey().Key == ConsoleKey.Y)
{
Console.Clear();
DeleteAccount restart = new DeleteAccount();
restart.AccountDelete();
}
//else return to main menu
else if (Console.ReadKey().Key == ConsoleKey.N)
{
Screens.mainMenu();
}
Screens.mainMenu();
}
public void LastFiveTransaction()
{
DrawScreen draw = new DrawScreen();
draw.TopScreen();
Console.WriteLine(" A/C Statement ");
draw.UnderTitleLine();
long accountNum = 0;
bool accountValid;
Console.Write("Enter account number: ");
//get input 6-8 digits account number
do
{
accountNum = Convert.ToInt64(Console.ReadLine());
accountValid = SearchAccount.CheckInputValidity(accountNum);
} while (!accountValid);
//check if account exists with number provided
bool existingAccount = SearchAccount.CheckAccountExists(accountNum);
//if account exists prompt withdrawal money
if (existingAccount)
{
Console.Clear();
Console.WriteLine("Account Number: " + accountNum);
string path = $"{accountNum}.txt";
//all details from file
string[] detail = System.IO.File.ReadAllLines(path);
//last five transaction details
string[] lastFive = new string[5];
int y = 0;
draw.OtherLine();
//look at bottom five lines in file where all transactions are saved
Console.WriteLine("upto 5 previous transactions shown: ");
for (int x = (detail.Length - 5); x < detail.Length; x++)
{
//only add transaction if it contains "transaction"
if (detail[x].Contains("Transaction"))
{
Console.WriteLine(detail[x]);
lastFive[y] = detail[x];
y++;
}
}
//check if user wants statement sent to email
//YesNoEmail();
//if user wants email statement then email last five trasnactions to their email
draw.OtherLine();
if (YesNoEmail())
{
Console.WriteLine("Please enter your email address: ");
string email = Console.ReadLine();
EmailStatement(lastFive, email);
Screens.mainMenu();
}
//if no email then go to menu
else
{
Screens.mainMenu();
}
}
//if account doesnt exist go to menu after message shown
else
{
Console.WriteLine("Account does not exist ");
Console.ReadKey();
Screens.mainMenu();
}
}
public void NewUser()
{
DrawScreen draw = new DrawScreen();
Console.ForegroundColor = ConsoleColor.Cyan;
bool phoneValid = false;
bool emailValid = false;
bool detailsValid = false;
//do until user exits
do
{
draw.TopScreen();
Console.WriteLine(" Please Fill Out Your Details Below ");
draw.UnderTitleLine();
//request users information
Console.Write(" First Name: ");
newFirstName = Console.ReadLine();
Console.Write(" Last Name: ");
newLastName = Console.ReadLine();
Console.Write(" New Address: ");
newAddress = Console.ReadLine();
//enter a VALID phone number
//number must contain 10 digits
do
{
try
{
Console.ForegroundColor = ConsoleColor.Cyan;
Console.Write(" New Phone: ");
newPhone = Convert.ToInt64(Console.ReadLine());
phoneValid = CheckPhoneValidity(newPhone);
}catch (FormatException)
{
ClearLineAbove();
Console.ForegroundColor = ConsoleColor.Red;
Console.WriteLine("incorrect input");
Console.ForegroundColor = ConsoleColor.Cyan;
}
} while (!phoneValid);
//enter a VALID email address
//email must contain '@' and either 'gmail.com' or 'outlook.com' or 'uts.edu.au'
do
{
Console.ForegroundColor = ConsoleColor.Cyan;
Console.Write(" New Email: ");
newEmail = Console.ReadLine();
emailValid = CheckEmailValidity(newEmail);
} while (!emailValid);
//get user confirmation of details
detailsValid = ConfirmDetail(newFirstName, newLastName, newAddress, newPhone, newEmail);
} while (!detailsValid);
//if all details are confirmed correct then create new account file and send email
if (ConfirmDetail(newFirstName, newLastName, newAddress, newPhone, newEmail))
{
AccountFileCreate(newFirstName, newLastName, newAddress, newPhone, newEmail);
SendEmail(newFirstName, newLastName, newAddress, newPhone, newEmail);
//Console.ReadKey();
Screens.mainMenu();
}
//else if (ConfirmDetail(newFirstName, newLastName, newAddress, newPhone, newEmail))
{
// Console.WriteLine("go to main menu");
//Screens restart = new Screens();
//restart.MainMenu();
}
}
// CreateAccount accountNo = new CreateAccount();
public void WithdrawMoney()
{
DrawScreen draw = new DrawScreen();
draw.TopScreen();
Console.WriteLine(" Withdrawal ");
draw.UnderTitleLine();
long withdrawalAmount;
long accountNum = 0;
bool accountValid = false;
long finalAmount = 0;
string firstName = null;
string lastName = null;
string address = null;
string phone = null;
string email = null;
//get VALID account number
Console.Write("Enter account number: ");
do
{
accountNum = Convert.ToInt64(Console.ReadLine());
accountValid = SearchAccount.CheckInputValidity(accountNum);
} while (!accountValid);
//check if account exists with number provided
bool existingAccount = SearchAccount.CheckAccountExists(accountNum);
//if account exists prompt withdrawal money
if (existingAccount)
{
Console.Write("Enter withdrawal amount: ");
withdrawalAmount = Convert.ToInt64(Console.ReadLine());
string path = $"{accountNum}.txt";
string[] detail = System.IO.File.ReadAllLines(path);
bool withdrawn = false;
// save all other details
//add to final amount if it already exists
foreach (string set in detail)
{
string[] splits = set.Split(':');
if (set.Contains("First Name"))
{
firstName = splits[1];
}
if (set.Contains("Last Name"))
{
lastName = splits[1];
}
if (set.Contains("Address"))
{
address = splits[1];
}
if (set.Contains("Phone Number"))
{
phone = splits[1];
}
if (set.Contains("Email"))
{
email = splits[1];
}
//if there is previous value minus withdraw amount and set withdraw to true
if (set.Contains("Amount"))
{
withdrawn = true;
finalAmount = (Convert.ToInt64(splits[1]) - withdrawalAmount);
}
}
//if withdraw amount more then funds in account show error message
if (finalAmount < 0 || !withdrawn)
{
Console.WriteLine("You do not have suffecient funds in your account!!");
Screens.mainMenu();
}
//if enough funds edit file
else
{
EditFile(firstName, lastName, address, phone, email, finalAmount, withdrawalAmount, accountNum, detail);
Screens.mainMenu();
}
}
//if no file show error message and go to menu
else
{
Console.WriteLine("Account does not exist ");
Screens.mainMenu();
}
}
public void DepositMoney()
{
DrawScreen draw = new DrawScreen();
draw.TopScreen();
Console.WriteLine(" Deposit ");
draw.UnderTitleLine();
long depositAmount;
long accountNum = 0;
bool accountValid = false;
long finalAmount = 0;
string firstName = null;
string lastName = null;
string address = null;
string phone = null;
string email = null;
Console.Write("Enter account number: ");
//get Valid account number 6-8 digits
do
{
accountNum = Convert.ToInt64(Console.ReadLine());
accountValid = SearchAccount.CheckInputValidity(accountNum);
} while (!accountValid);
//check if account exists with number provided
bool existingAccount = SearchAccount.CheckAccountExists(accountNum);
//if account exists prompt deposit money
if (existingAccount)
{
Console.Write("Enter deposit amount: ");
depositAmount = Convert.ToInt64(Console.ReadLine());
string path = $"{accountNum}.txt";
string[] detail = File.ReadAllLines(path);
bool deposited = false;
//save all other details
//add to final amount if it already exists
foreach (string set in detail)
{
string[] splits = set.Split(':');
if (set.Contains("First Name"))
{
firstName = splits[1];
}
if (set.Contains("Last Name"))
{
lastName = splits[1];
}
if (set.Contains("Address"))
{
address = splits[1];
}
if (set.Contains("Phone Number"))
{
phone = splits[1];
}
if (set.Contains("Email"))
{
email = splits[1];
}
if (set.Contains("Transaction"))
{
//make no changes if it contains 'transactions'
}
if (set.Contains("Amount"))
{
finalAmount = (Convert.ToInt64(splits[1]) + depositAmount);
deposited = true;
}
}
//if amount doesnt exists in final then deposit amount = final amount
if (!deposited)
{
finalAmount = depositAmount;
}
//make appropriate changes to file and exit appropriately
EditFile(firstName, lastName, address, phone, email, finalAmount, depositAmount, accountNum, detail);
Screens.mainMenu();
}
//if account doesnt exist display error message and go to menu
else
{
Console.WriteLine("Account does not exist ");
Screens.mainMenu();
}
}
