public void printHighestBalance() {
// prints the accounts from highest amount to lowest, with those who have empty accounts last
ajf.dispose();
ajf = new AdminRunningFrame(this);
StringBuilder stringResults = new StringBuilder();
String header = header();
stringResults.append(header);
if (!cust.isEmpty()) {
ArrayList<Account> allAccounts = new ArrayList<Account>();
ArrayList<Customer> CustomersNoAccounts = new ArrayList<Customer>();
for (Customer c : cust) {
ArrayList<Account> accounts = c.getAccounts();
if (!accounts.isEmpty()) {
// Concatenates all the accounts together for easy sorting
allAccounts.addAll(accounts);
}
// Adds customers without accounts to a separate list to be printed at the end of all the
// others
else {
CustomersNoAccounts.add(c);
}
}
if (!allAccounts.isEmpty()) {
Collections.sort(allAccounts, Account.CompareBalances);
for (Account a : allAccounts) {
if (a.checkActive()) {
String id = a.getID();
String name = a.getName().toUpperCase();
String pin = a.getPin();
String accountNumber = a.returnNumber();
double balance = a.returnBalance();
String balanceAsString = formatter.format(balance);
String customerInfo = printAdminInfo(name, id, accountNumber, pin, balanceAsString);
stringResults.append(customerInfo);
}
}
}
if (!CustomersNoAccounts.isEmpty()) {
Collections.sort(CustomersNoAccounts, Customer.CompareName);
for (Customer c : CustomersNoAccounts) {
String id = c.returnID();
String name = c.getName().toUpperCase();
String pin = c.returnPin();
String noAccounts = String.format("%-20s %-9s %-10s\n", name, id, pin);
stringResults.append(noAccounts);
}
}
String resultsAsString = stringResults.toString();
ajf.printInfo(resultsAsString);
}
}
