package javaapplication3;
import java.io.*;


public class Main
{

    static BufferedReader in = new BufferedReader(new InputStreamReader(System.in));
        static BankAccount bank;
    public static void main(String[] xxx) throws IOException
    {
        bank.CreateAccounts();
                bank.BottableATM();
                do
                {
                    switch(bank.getAccountBalance())
                    {
                        case 1:
                            Inquire();
                            break;
                        case 2:
                            Widraw();
                            break;
                        default:
                            System.out.print("Error");
                            break;
                    }
                } while (bank.getAccountBalance() != 5);
    }

        public static void Inquire() throws IOException
        {

                //BankAccount acc = new BankAccount(1);
                if(bank.accNum1 == bank.accountNumber1)
                {
                    System.out.println("Your Account Balance is " + bank.accountBalance1);
                    bank.transactSelect();
                }
                else
                {
                    System.out.println("Your Account Balance is " + bank.accountBalance2);
                    bank.transactSelect();
                }
        }

        public static void Widraw() throws IOException
        {
            //BankAccount acc = new BankAccount(2);
                if(bank.accNum1 == bank.accountNumber1)
                {
                    System.out.println("Enter amount: ");
                    double val = Integer.parseInt(bank.in.readLine());
                    double Value = bank.accountBalance1 - val;
                    System.out.println("Your New Account Balance is " + Value);
                    bank.transactSelect();
                }
                else
                {
                    System.out.println("Enter amount: ");
                    double val = Integer.parseInt(bank.in.readLine());
                    double Value = bank.accountBalance2 - val;
                    System.out.println("Your New Account Balance is " + Value);
                    bank.transactSelect();
                }
        }

}






class BankAccount
{
    static BufferedReader in = new BufferedReader(new InputStreamReader(System.in));

    static double  accountBalance1,  accountBalance2;
        static int accountNumber1,accountNumber2;
        static String accountName1, accountName2;
    static String  num1, bal1, num2, bal2;
        static int choose;

    //EnterAccount Checker if There's an Account, else ERROR...
    static int accNum1;


    //The 1st INPUT to know the FILES
    public static void CreateAccounts() throws IOException
    {
        //First Account
        System.out.print("Enter Name of First Account: ");
        accountName1 = in.readLine();
        System.out.print("Enter Number of First Account: ");
        num1 = in.readLine();
        accountNumber1 = Integer.parseInt(num1);

        System.out.print("Enter Balance of First Account: ");
        bal1 = in.readLine();
        accountBalance1 = Integer.parseInt(bal1);


        //Second Account
        System.out.print("Enter Name of Second Account: ");
        accountName2 = in.readLine();

        if(accountName2 == accountName1)
        {
                System.out.println("Please Input Another Account Name, \nSecond Accout Name Is Similar to the others Name");
            do
            {
                System.out.println("Please Input Another Account Name, \nSecond Accout Name Is Similar to the others Name");
                System.out.print("Enter Name of Second Account: ");
                                accountName2 = in.readLine();
            }while(accountName2 == accountName1);
        }
        else
        {
        System.out.print("Enter Number of Second Account: ");
        num2 = in.readLine();
        accountNumber2 = Integer.parseInt(num2);
            if(accountNumber2 == accountNumber1)
            {
                    System.out.println("Please Input Another Account Number, \nSecond Accout Number Is Similar to the others Number");
                do
                {
                    System.out.println("Please Input Another Account Number, \nSecond Accout Number Is Similar to the others Number");
                    System.out.print("Enter Number of Second Account: ");
                    num2 = in.readLine();
                    accountNumber2 = Integer.parseInt(num2);
                }while(accountNumber2 == accountNumber1);
            }

        System.out.print("Enter Balance of Second Account: ");
        bal2 = in.readLine();
        accountBalance2 = Integer.parseInt(bal2);
        System.out.println("Thank You!!!\nYou may now do transaction\nWelcome!!!");
        }
    }



    public static void BottableATM() throws IOException
    {
        System.out.print("Enter an account Number: ");
        accNum1 = Integer.parseInt(in.readLine());
                if(accNum1 == accountNumber1)
                {
                        System.out.println("Welcome " +accountName1+ "!");
                        transactSelect();
                }
                else if(accNum1 == accountNumber2)
                {
                        System.out.println("Welcome " +accountName2+ "!");
                        transactSelect();
                }else
                {
                    System.out.println("Invalid Account Number!!\nTry it Again");
                    BottableATM();
                }
    }

        BankAccount(int i) {
            choose = i;
        }

        public static void transactSelect() throws IOException
        {
                System.out.print("Select a Transaction\n1. Inquire Balance\n2. Withdraw Amount\n3. Transfer Balance\n4. Deposit an amount\n5. EXIT\n");
                System.out.print("\nOption: ");
                choose = Integer.parseInt(in.readLine());
                getAccountBalance();
        }

        public static int getAccountBalance() {
                return choose;
        }


}