protected void Page_Load(object sender, EventArgs e)
{
if (Session["CustomerID"] != null)
{
var menu = Master.FindControl("HomeMenu") as Menu;
foreach (MenuItem mi in menu.Items)
{
if (mi.Value == "login")
{
mi.Text = "Log Out";
}
else if (mi.Value == "register")
{
mi.Text = "";
}
}
}
Session["selectedAccountID"] = null;
//session verify if it has an ID or not, if not , redirect to the login
if (String.IsNullOrEmpty(Session["CustomerID"] + ""))
{
Response.Redirect("~/Login.aspx");
}
else
{
var objCustomerBLL = new Customers_BLL();
var objTransactionsBLL = new Transactions_BLL();
var objAccountsBLL = new Accounts_BLL();
int selectedCustomerID = (int)Session["CustomerID"];
//List<Transactions> lstAccountBalances;
//lstAccountBalances = objTransactionsBLL.GetAllAccountBalances(selectedCustomerID);
List <double> lstBalance = new List <double>();
for (int i = 1; i < 4; i++)
{
lstBalance.Add(objAccountsBLL.GetBalance(selectedCustomerID, i));
}
DataTable dt = new DataTable();
dt.Columns.Add("Account Type");
dt.Columns.Add("Balance");
dt.Rows.Add("Checking");
dt.Rows.Add("Savings");
dt.Rows.Add("Loan");
for (int i = 0; i < lstBalance.Count; i++)
{
dt.Rows[i]["Balance"] = lstBalance[i];
}
lblWelcome.Text = "Welcome " + objCustomerBLL.GetCustomerName(selectedCustomerID);
gridAccountBalances.DataSource = dt;
gridAccountBalances.DataBind();
}
}
static void Main(string[] args)
{
Accounts_BLL accounts = new Accounts_BLL();
Transactions_BLL transactions = new Transactions_BLL();
Customers_BLL customers = new Customers_BLL();
bool bankMenuFlag = true;
bool selectAcctMenuFlag = true;
bool mainMenuFlag = true;
bool accountMenuFlag = true;
bool transMenuFlag = true;
bool custFlag = true;
bool checkCustFlag = true;
BankMenu();
//BankMenu starts the application
void BankMenu()
{
try
{
do
{
Console.WriteLine("Application Menu:\n1. Login \n2. Register \n3. Exit");
string bankMenuInput = Console.ReadLine();
bool bankMenuInputCheck = int.TryParse(bankMenuInput, out int bankMenuInputInteger);
if (bankMenuInputCheck)
{
switch (bankMenuInputInteger)
{
case 1:
CustomerLoginMenu();
break;
case 2:
CustomerRegisterMenu();
continue;
case 3:
bankMenuFlag = false;
Console.ReadKey();
break;
default:
Console.WriteLine("Please choose either 1 or 2 or 3");
break;
}
}
else
{
Console.WriteLine("Please enter a value from the given options");
}
} while (bankMenuFlag);
}
catch (Exception e)
{
Console.WriteLine("Exception caught: {0}", e.ToString());
}
}
//Method for the customer to log into the application
void CustomerLoginMenu()
{
do
{
Console.WriteLine("Enter your customer ID:");
string custInput = Console.ReadLine();
bool custInputCheck = int.TryParse(custInput, out int custInputInteger);
if (custInputCheck)
{
checkCustFlag = customers.validateCustomer(custInputInteger);
if (checkCustFlag)
{
Console.WriteLine("Welcome to our Banking Application, {0}. You have successfully logged in.", customers.GetCustomerName(custInputInteger));
MainMenu(custInputInteger);
custFlag = false;
}
else
{
Console.WriteLine("Your customer ID is not found. Please try again.");
}
}
} while (custFlag);
}
//Method to register new customer into the application
void CustomerRegisterMenu()
{
try
{
Console.WriteLine("Welcome to our Banking Application. Please enter the following details:\n");
Console.WriteLine("Enter your Full Name");
string userNameInput = Console.ReadLine();
Console.WriteLine("Enter your Address");
string userAddressInput = Console.ReadLine();
Console.WriteLine("Enter your Telephone Number");
string userTelephoneInput = Console.ReadLine();
Console.WriteLine("You have registered successfully. Your customerID is: {0}", customers.AddNewCustomer(userNameInput, userAddressInput, userTelephoneInput));
}
catch (Exception e)
{
Console.WriteLine("Exception caught: {0}", e.ToString());
}
}
// Main menu after customer logs in. Gives options to select Accounts or transactions or log out.
void MainMenu(int custID)
{
try
{
do
{
Console.WriteLine("Main Menu:\n1. Accounts \n2. Transactions \n3. Log Out");
string mainMenuInput = Console.ReadLine();
bool mainMenuInputCheck = int.TryParse(mainMenuInput, out int mainMenuInputInteger);
if (mainMenuInputCheck)
{
switch (mainMenuInputInteger)
{
case 1:
SelectAccountMenu(custID);
break;
case 2:
SelectTransactionMenu(custID);
break;
case 3:
mainMenuFlag = false;
transMenuFlag = false;
selectAcctMenuFlag = false;
selectAcctMenuFlag = false;
Console.ReadKey();
break;
default:
Console.WriteLine("Please choose either 1 or 2 or 3");
break;
}
}
else
{
Console.WriteLine("Please enter a value from the given options");
}
} while (mainMenuFlag);
}
catch (Exception e)
{
Console.WriteLine("Exception caught: {0}", e);
}
}
// Gives options to check balance, deposit or withdraw
void AccountMenu(int custID, int acctID)
{
try
{
do
{
Console.WriteLine("Account Menu: \n1. Get Balance \n2. Withdraw \n3. Deposit \n4. Select Account Menu \n5. Main Menu");
string accountMenuInput = Console.ReadLine();
bool accountMenuInputCheck = int.TryParse(accountMenuInput, out int accountMenuInputInteger);
if (accountMenuInputCheck)
{
switch (accountMenuInputInteger)
{
case 1:
Console.WriteLine("Your {0} account balance is: {1}", accounts.GetAccountTypeByID(acctID).GetAccountType(), transactions.GetBalance(custID, acctID));
break;
case 2:
Console.WriteLine("Enter an amount to withdraw:");
string amount = Console.ReadLine();
bool checkAmount = double.TryParse(amount, out double amountValue);
if (checkAmount)
{
if (transactions.GetBalance(custID, acctID) - amountValue < 0)
{
Console.WriteLine("Please enter an amount within your balance: {0}", transactions.GetBalance(custID, acctID));
}
else
{
transactions.Withdraw(custID, acctID, amountValue);
Console.WriteLine("You have successfully withdrawn {0} from your {1} account.", amountValue, accounts.GetAccountTypeByID(acctID).GetAccountType());
Console.WriteLine("Your current balance in your {0} account is: {1}", accounts.GetAccountTypeByID(acctID).GetAccountType(), transactions.GetBalance(custID, acctID));
}
}
else
{
Console.WriteLine("Please enter a proper amount value.");
}
break;
case 3:
Console.WriteLine("Enter an amount to deposit:");
string depositAmount = Console.ReadLine();
bool checkDepositAmount = double.TryParse(depositAmount, out double depositAmountValue);
if (checkDepositAmount)
{
if (depositAmountValue < 0)
{
Console.WriteLine("Please enter a valid amount value.");
}
else
{
transactions.Deposit(custID, acctID, depositAmountValue);
Console.WriteLine("You have successfully deposited {0} in your {1} account.", depositAmountValue, accounts.GetAccountTypeByID(acctID).GetAccountType());
Console.WriteLine("Your current balance in your {0} account is: {1}", accounts.GetAccountTypeByID(acctID).GetAccountType(), transactions.GetBalance(custID, acctID));
}
}
else
{
Console.WriteLine("Please enter a proper amount value.");
}
break;
case 4:
SelectAccountMenu(custID);
break;
case 5:
accountMenuFlag = false;
selectAcctMenuFlag = false;
Console.ReadKey();
break;
default:
Console.WriteLine("Please select a value from 1 to 5.");
break;
}
}
else
{
Console.WriteLine("Please enter a value from the given options");
}
} while (accountMenuFlag);
}
catch (Exception e)
{
Console.WriteLine("Exception caught: {0}", e);
}
}
// Gives options for customer to select any of his accounts and to check his balances.
void SelectAccountMenu(int custID)
{
do
{
Console.WriteLine("Select Account Menu: \n1. {0} \n2. {1} \n3. {2} \n4. Get All Account Balances \n5. Main Menu", AccountType.Checking, AccountType.Savings, AccountType.Loan);
string selectAcctMenuInput = Console.ReadLine();
bool selectAcctMenuInputCheck = int.TryParse(selectAcctMenuInput, out int selectAcctMenuInputInteger);
if (selectAcctMenuInputCheck)
{
int acctID;
switch (selectAcctMenuInputInteger)
{
case 1:
acctID = (int)AccountType.Checking;
AccountMenu(custID, acctID);
break;
case 2:
acctID = (int)AccountType.Savings;
AccountMenu(custID, acctID);
break;
case 3:
acctID = (int)AccountType.Loan;
AccountMenu(custID, acctID);
break;
case 4:
transactions.DisplayAllBalances(transactions.GetAllAccountBalances(custID));
break;
case 5:
MainMenu(custID);
selectAcctMenuFlag = false;
break;
default:
Console.WriteLine("Please enter a value between 1 to 5.");
break;
}
}
else
{
Console.WriteLine("Please enter a value from the given options.");
}
} while (selectAcctMenuFlag);
}
// Gives options for the customer to check his transactions made on their accounts.
void SelectTransactionMenu(int custID)
{
do
{
Console.WriteLine("Select the account to retrieve transactions: \n1. Checking \n2. Savings \n3. Loan \n4. Get All Transactions \n5. Main Menu ");
string selectTransInput = Console.ReadLine();
bool selectTransInputCheck = int.TryParse(selectTransInput, out int selectTransInputInteger);
if (selectTransInputCheck)
{
switch (selectTransInputInteger)
{
case 1:
transactions.DisplayTransactions(transactions.GetTransactionsByID(custID, 1));
continue;
case 2:
transactions.DisplayTransactions(transactions.GetTransactionsByID(custID, 2));
continue;
case 3:
transactions.DisplayTransactions(transactions.GetTransactionsByID(custID, 3));
continue;
case 4:
transactions.DisplayTransactions(transactions.GetAllTransaction(custID));
continue;
case 5:
MainMenu(custID);
mainMenuFlag = false;
transMenuFlag = false;
selectAcctMenuFlag = false;
accountMenuFlag = false;
break;
default:
Console.WriteLine("Please enter a value from the given options.");
break;
}
}
else
{
Console.WriteLine("Please select a value from the given options.");
}
} while (transMenuFlag);
}
}
