public void withdraw(String withdrawAmount, String accountNum) {
// actually performs the withdrawal service
double withdrawal = Double.parseDouble(withdrawAmount);
boolean accountFound = customer.removeMoney(withdrawal, accountNum);
if (accountFound == true) {
// creates the log file
double logAmount = -withdrawal;
timestamp = date.getTime();
String customerID = customer.returnID();
AdminLog newTransaction =
new AdminLog(timestamp, transaction_counter, customerID, accountNum, logAmount);
adminLogs.add(newTransaction);
transaction_counter++;
add_interest();
String infoMessage = customer.builderToString();
jf.displayInfo(infoMessage);
try {
saveFile(cust, DBfile);
saveFile(adminLogs, logFile);
} catch (IOException e) {
e.printStackTrace();
}
} else {
jf.errorMessage(
"We cannot find that account number in our database"); // pops up an error message if the
// account was not found
}
customer = null; // resets the customer and account after each transaction
pin = null;
}
public void deposit(String accountNum, String depositAmount) {
// actually deposits the appropriate amount into the account
double deposit =
Double.parseDouble(
depositAmount); // the balance in the Account class is saved as a double so it must be
// converted here
boolean accountFound = customer.addMoney(deposit, accountNum);
if (accountFound == true) {
// create the log file
timestamp = date.getTime();
String customerID = customer.returnID();
AdminLog newTransaction =
new AdminLog(timestamp, transaction_counter, customerID, accountNum, deposit);
adminLogs.add(newTransaction);
transaction_counter++;
add_interest();
String infoMessage = customer.builderToString();
jf.displayInfo(infoMessage);
try {
saveFile(cust, DBfile);
saveFile(adminLogs, logFile);
} catch (IOException e) {
e.printStackTrace();
}
} else {
jf.errorMessage(
"We cannot find that account number in our database"); // pops up an error message if the
// account was not found
}
customer = null; // resets the customer and account after each transaction
pin = null;
}
public void model_open_account(String customerID, String customerPIN) {
// calls the openAccountScreen function in RunningFrame class
validate_info(customerID, customerPIN);
if (customer != null) {
jf.dispose();
jf = new RunningFrame(this);
jf.openAccountScreen();
}
}
public void model_close_account(String customerID, String customerPIN) {
// calls the transfer screen from the RunningFrame class
validate_info(customerID, customerPIN);
if (customer != null) {
jf.dispose();
jf = new RunningFrame(this);
ArrayList<String> allAccounts = customer.getAllAccounts();
jf.closeAccountScreen(allAccounts);
}
}
public void model_account_info(String customerID, String customerPIN) {
// calls the transfer screen from the RunningFrame class
validate_info(customerID, customerPIN);
if (customer != null) {
jf.dispose();
jf = new RunningFrame(this);
String text = customer.printAccountInfo();
jf.accountInfoScreen(text, adminLogs, customerID);
}
}
public void model_transfer(String customerID, String customerPIN) {
// calls the transfer screen from the RunningFrame class
validate_info(customerID, customerPIN);
if (customer != null) {
jf.dispose();
jf = new RunningFrame(this);
String result = customer.returnInfo();
ArrayList<String> allAccounts = customer.getAllAccounts();
jf.transferScreen(result, allAccounts);
}
}
public void callStartPage() {
customer = null;
pin = null;
if (ajf != null) {
ajf.dispose();
}
if (jf != null) {
jf.dispose();
}
jf = new RunningFrame(this);
jf.startPage();
}
public void open_account(boolean save) {
// actually opens the account
customer.addAccount(
starting_account_number,
save); // addAccount will create a new account based on whether it is savings/checkings
StringBuilder text = new StringBuilder();
text.append("<html>Account created!<br>");
String result = customer.returnInfo();
String subResult = result.substring(6);
text.append(subResult);
String infoText = text.toString();
jf.displayInfo(infoText);
transaction_counter++;
add_interest();
try {
saveFile(cust, DBfile);
saveFile(adminLogs, logFile);
} catch (IOException e) {
e.printStackTrace();
}
customer = null; // resets the customer and account after each transaction
pin = null;
}
public void model_admin() {
if (ajf != null) {
ajf.dispose();
}
if (jf != null) {
jf.dispose();
}
ajf = new AdminRunningFrame(this);
ajf.startPage();
if (DBfile.exists()) {
try {
cust = returnSavedData("p2.dat");
if (cust.isEmpty()) {
ajf.errorMessage("There are no customers in this database.");
}
} catch (ClassNotFoundException | IOException e) {
e.printStackTrace();
}
}
if (logFile.exists()) {
try {
adminLogs = returnLog("p2.log");
if (adminLogs.isEmpty()) {
ajf.errorMessage("No entries have been found!");
}
} catch (ClassNotFoundException | IOException e) {
e.printStackTrace();
}
}
}
public void transfer(String transferAmount, String accountFrom, String accountTo) {
// actually transfers the model
double transferDouble = Double.parseDouble(transferAmount);
boolean accountFromFound = customer.removeMoney(transferDouble, accountFrom);
boolean accountToFound = customer.addMoney(transferDouble, accountTo);
if (accountFromFound == true && accountToFound == true) {
// creates the log file
double logAmount = -transferDouble;
timestamp = date.getTime();
String customerID = customer.returnID();
AdminLog firstTransaction =
new AdminLog(timestamp, transaction_counter, customerID, accountFrom, transferDouble);
timestamp = date.getTime();
AdminLog secondTransaction =
new AdminLog(timestamp, transaction_counter, customerID, accountTo, logAmount);
adminLogs.add(firstTransaction);
adminLogs.add(secondTransaction);
for (AdminLog a : adminLogs) {
long timestampe = a.getTimestamp();
}
transaction_counter++;
add_interest();
String infoMessage = customer.transferMessage(accountFrom, accountTo, transferDouble);
jf.displayInfo(infoMessage);
try {
saveFile(cust, DBfile);
saveFile(adminLogs, logFile);
} catch (IOException e) {
e.printStackTrace();
}
} else {
jf.errorMessage(
"We cannot find that account number in our database"); // pops up an error message if the
// account was not found
}
customer = null; // resets the customer and account after each transaction
pin = null;
}
public void create_account(String name, String newPin) {
// Actually creates the customer account
Customer customer = new Customer(starting_customer_number, newPin, name);
cust.add(customer);
String newCusID = customer.returnID();
String idString = String.format("Your new Customer ID is: %s\n", newCusID);
transaction_counter++;
add_interest();
try {
saveFile(cust, DBfile);
} catch (IOException e) {
e.printStackTrace();
}
jf.displayInfo(idString);
}
private void validate_info(String newUserID, String newPin) {
// validates that the customer has put in the correct Customer name and PIN
if (newPin == null || newPin.length() != 4) {
// returns the Customer object right away if the pin number is wrong, which will cause
// the functions defined below to just pass through without doing anything
pin = newPin;
} else {
// Validate user information
for (Customer c : cust) {
// Checks to see if the customer is already in the database
String possibleCustID = c.returnID();
if (possibleCustID.equals(newUserID)) {
found = true;
String possibleCustPIN = c.returnPin(); // Sets possible customer PIN for validation
if (possibleCustPIN.equals(newPin)) {
customer = c;
pin = newPin;
}
pin =
newPin; // so if customer ends up being null but the pin still has value, then the pin
// was incorrect
}
}
}
if (!found) { // calls the correct warning message if either the customer or pin is not correct
if (pin == null) {
jf.errorMessage("That customer is not in our database.");
} else {
jf.errorMessage(
"Invalid PIN number."); // if the customer has not been found but the pin has been set
// that means the pin was invalid
}
}
}
public void model_create_account() {
jf.dispose();
jf = new RunningFrame(this);
jf.createAccountScreen();
}