void sortTransactionByDate() {
List<Transaction> tr = new ArrayList<Transaction>(transactions.values());
tr.sort(Transaction.DateComparator);
for (Transaction t : tr) {
t.displayTransaction();
}
}
void sortbyAccount() {
List<Accounts> ac = new ArrayList<Accounts>(accounts.values());
ac.sort(Accounts.AccountComparator);
for (Accounts a : ac) {
a.dispaly();
}
}
void searchAccountByBalance() {
System.out.println(
"\nEnter your Choice\n1.Exact Balance\n2.More than Balance\n3.Less than Balance\n4.Balance Range");
Scanner in = new Scanner(System.in);
int amount;
int choice = in.nextInt();
boolean flag = true;
switch (choice) {
case 1:
System.out.println("Enter the Amount to be search");
amount = in.nextInt();
for (Accounts a : accounts.values()) {
if (a.balance == amount) {
a.dispaly();
flag = false;
}
}
if (flag) System.out.println("No Data Found");
break;
case 2:
System.out.println("Enter the Amount to be search for equal and more");
amount = in.nextInt();
for (Accounts a : accounts.values()) {
if (a.balance >= amount) {
a.dispaly();
flag = false;
}
}
if (flag) System.out.println("No Data Found");
break;
case 3:
System.out.println("Enter the Amount to be search for equal and less");
amount = in.nextInt();
for (Accounts a : accounts.values()) {
if (a.balance <= amount) {
a.dispaly();
flag = false;
}
}
if (flag) System.out.println("No Data Found");
break;
case 4:
System.out.println("Enter the Amount range\nMinimum:");
amount = in.nextInt();
System.out.println("Maximum:");
int max = in.nextInt();
for (Accounts a : accounts.values()) {
if (a.balance >= amount && a.balance <= max) {
a.dispaly();
flag = false;
}
}
if (flag) System.out.println("No Data Found");
break;
default:
System.out.println("Worn Input");
}
}
void sortAccountByCustomer() {
List<Customer> cl = new ArrayList<Customer>(customers.values());
cl.sort(Customer.CustomerComparatorByName);
for (Customer c : cl) {
System.out.println("Customer Name: " + c.CustomerName);
Accounts a = accounts.get(c.AccountId);
a.dispaly();
}
}
void deleteTransaction() {
System.out.println("Enter the transaction Id to be delete");
Scanner in = new Scanner(System.in);
int tid = in.nextInt();
for (Customer c : customers.values()) {
for (int t : c.TransactionId) {
if (t == tid) {
c.TransactionId.remove(t);
transactions.remove(t);
}
}
}
}
void searchAccountByCustomerName() {
Scanner in = new Scanner(System.in);
boolean search = false;
System.out.println("Enter Name Of the Customer:");
String s = in.next();
for (Customer c : customers.values()) {
if (s.equals(c.CustomerName)) {
search = true;
accounts.get(c.AccountId).dispaly();
}
}
if (!search) {
System.out.println("Customer Not Found");
}
}
void sortAccountByType() {
List<Accounts> ac = new ArrayList<Accounts>(accounts.values());
ac.sort(Accounts.TypeComparator);
ac.stream()
.forEach(
(a) -> {
a.dispaly();
});
}
void editTransaction() {
System.out.println("Enter the transaction Id to be Edit");
Scanner in = new Scanner(System.in);
int tid = in.nextInt();
for (Transaction t : transactions.values()) {
if (tid == t.getTransactionId()) {
t.editTransaction();
}
}
}
void displayAccounts() {
// System.out.println("\nAccount List <account numbers>");
accounts
.values()
.stream()
.forEach(
(acc) -> {
acc.dispaly();
// System.out.println("Account number: "+acc.AccountID);
});
}
void transactionBetween() {
Scanner in = new Scanner(System.in);
Date after;
Date before;
String expectedPattern = "MM/dd/yyyy";
SimpleDateFormat formatter = new SimpleDateFormat(expectedPattern);
try { // (2) give the formatter a String that matches the SimpleDateFormat pattern
System.out.println("Enter Account Number");
int acc = in.nextInt();
boolean search = false;
Customer cust = null;
for (Customer c : customers.values()) {
if (c.AccountId == acc) {
search = true;
cust = c;
}
}
if (!search) {
System.out.println("Account Not Found");
return;
}
System.out.println("Enter Starting Date in MM/dd/yyyy format");
String userInput = in.next();
after = formatter.parse(userInput);
System.out.println("Enter Starting Date in MM/dd/yyyy format");
userInput = in.next();
before = formatter.parse(userInput);
for (int t : cust.TransactionId) {
Transaction trans = transactions.get(t);
if (trans.getDt().after(before) && trans.getDt().before(after)) trans.displayTransaction();
}
} catch (Exception e) {
System.out.println(e.toString());
}
}
// Code For Account management
void openAccount() throws CustomerIdInvalid {
Accounts ac = null;
Customer c = null;
try {
Scanner in = new Scanner(System.in);
System.out.println("Choose Type of Account\n1.CheckIn\n2.Savings\n3.Business");
int choice = in.nextInt();
System.out.println("Enter Customer Name:");
String name = in.next();
System.out.println("Enter Customer Address:");
String addr = in.next();
LastCustNo++;
LastAccNo++;
switch (choice) {
case 1:
ac = new Checkin(LastCustNo, LastAccNo);
accounts.put(LastAccNo, ac);
c = new Customer(name, LastCustNo, addr, LastAccNo);
customers.put(LastCustNo, c);
break;
case 2:
ac = new Savings(LastCustNo, LastAccNo);
accounts.put(LastAccNo, ac);
c = new Customer(name, LastCustNo, addr, LastAccNo);
customers.put(LastCustNo, c);
break;
case 3:
ac = new Business(LastCustNo, LastAccNo);
accounts.put(LastAccNo, ac);
c = new Customer(name, LastCustNo, addr, LastAccNo);
customers.put(LastCustNo, c);
break;
default:
System.out.println("Worng Input");
break;
}
System.out.println(
"Thank You! "
+ name
+ "\nYour Customer ID is:"
+ LastCustNo
+ "\nAnd your Account Number is:"
+ LastAccNo
+ "\n\n");
} catch (Exception e) {
System.out.println("Unable to open Account");
}
}
// Now onwards code for Transaction management
void addTransaction() throws CustomerIdInvalid, BalanceNotSufficient {
try {
LastTransNo++;
Scanner in = new Scanner(System.in);
System.out.println("Choose Type of Transaction\n1.Credit\n2.Debit");
int choice = in.nextInt();
if (choice == 1) {
System.out.println("Enter Customer ID: ");
int Cid = in.nextInt();
Customer c = customers.get(Cid);
if (c == null) throw new CustomerIdInvalid("Customer Not valid");
System.out.println("Enter the Amount to be credit");
int amount = in.nextInt();
Accounts a = accounts.get(c.AccountId);
a.balance = a.balance + amount;
Transaction t = new CreditTransaction(LastTransNo, Cid, c.AccountId, amount);
c.TransactionId.add(LastTransNo);
transactions.put(LastTransNo, t);
t.displayTransaction();
}
if (choice == 2) {
System.out.println("Enter Customer Number");
int Cid = in.nextInt();
Customer c = customers.get(Cid);
if (c == null) throw new CustomerIdInvalid("Customer Not valid");
System.out.println("Enter the Amount to be Debit");
int amount = in.nextInt();
Accounts a = accounts.get(c.AccountId);
if (a.balance >= amount) a.balance = a.balance - amount;
else throw new BalanceNotSufficient("Balance is less");
Transaction t = new DebitTransaction(LastTransNo, Cid, c.AccountId, amount);
c.TransactionId.add(LastTransNo);
transactions.put(LastTransNo, t);
t.displayTransaction();
}
} catch (Exception e) {
System.out.println(e.toString());
}
}