package april20;

import java.util.Scanner;

public class ATM {

	public static void main(String[] args) {

		Bank bank = new Bank();
		Scanner scanner = new Scanner(System.in);
		String accNo;
		
		int outerChoice = 2, innerChoice = 5;
		do {
			
			accNo = null;
			System.out.println("\n\nWelcome to ___________ Bank! in English!");
			System.out.println("1. Login");
			System.out.println("2. Exit");
			outerChoice = scanner.nextInt();
			
			switch (outerChoice) {

			case 1:
				accNo = bank.login(scanner);
				if (accNo != null)
					System.out.println("\nlogin successful, redirecting...");					
				break;
			case 2:
				System.out.println("\nThank you for banking with us!");
				System.out.println("Exiting...");
				break;
			default:
				System.out.println("\nInvalid input!!!");				
				System.out.println("Please try again.\n");				
			}
			
			if (accNo != null) {
				
				do {
					
					System.out.println("\nWelcome Shaktiman");
					System.out.println("1. Check Balance");
					System.out.println("2. Add Funds");
					System.out.println("3. Withdraw Funds");
					System.out.println("4. Change Pin");
					System.out.println("5. Go back");
					innerChoice = scanner.nextInt();
					
					switch (innerChoice) {
					
					case 1:
						bank.checkBalance(scanner);
						break;
					case 2:
						bank.addFunds(scanner);
						break;
					case 3:
						bank.withdrawFunds(scanner);
						break;
					case 4:
						bank.changePin(scanner);
						break;
					case 5:
						System.out.println("\nRedirecting to main menu...");
						break;
					default:
						System.out.println("\nInvalid input!!!");
						System.out.println("Please try again.\n");
					}
					
				} while (innerChoice != 5);
			}
			
		} while (outerChoice != 2);
		
	}

}