import java.io.IOException;
import java.util.Scanner;

public class SLAccount2Test {

    public static void main(String[] args) throws IOException {
        Scanner key = new Scanner(System.in);
        int regLogin;
        do {
            System.out.println("What would you like to do? Type 1 to register or 2"
                    + " to login.");
            regLogin = key.nextInt();

            if (regLogin == 1) {
                registerUser(key);
            }
            if (regLogin == 2) {
                login(key);
            }
        } while (regLogin > 2);
    }

    public static void login(Scanner key) throws IOException {
        String username;
        String password;

        System.out.println("Enter username: ");
        username = key.nextLine();
        System.out.println("Enter password: ");
        password = key.nextLine();

        if (SecondLifeAccount2.existingAccount(username, password) == true) {
            System.out.println("Welcome back!");
            if (!SecondLifeAccount2.existingAccount(username, password)) {
                System.out.println("Username and password don't exist.");
            }
        }
    }

    public static void registerUser(Scanner key) throws IOException {
        String username = "";
        String password = "";
        System.out.println("Enter username(10-20 characters): ");
        boolean isValid = true;
        do {
            if (!isValid) {
                System.out.println("Username invalid or already exists."
                        + " Re-enter:");
            }
            username = key.nextLine();
            isValid = SecondLifeAccount2.goodUsername(username)
                    && SecondLifeAccount2.existingUsername(username);
        } while (!isValid);
        System.out.println("Username accepted.");

        System.out.println("Enter password(6-16 characters, 1 uppercase"
                + ", 1 lowercase, 1 digit): ");
        do {
            if (!isValid) {
                System.out.println("Password invalid. Re-enter:");
            }
            password = key.nextLine();
            isValid = SecondLifeAccount2.goodPassword(password);
        } while (!isValid);
        System.out.println("Password accepted.");

        System.out.println("Enter secret question: ");
        String secretQuestion = key.nextLine();
        System.out.println("Enter secret answer: ");
        String secretAnswer = key.nextLine();
        System.out.println("Enter date of birth: ");
        int dob;
        do {
            if (!isValid) {
                System.out.println("Date of birth invalid. Re-enter:");
            }
            dob = key.nextInt();
            isValid = SecondLifeAccount2.goodDob(dob);
        } while (!isValid);
        System.out.println("Date of birth accepted.");

        SecondLifeAccount2 user1 = new SecondLifeAccount2(username,
                password, dob, secretQuestion, secretAnswer);

        System.out.println("Account created!");
        System.out.println("Username: " + user1.getUsername());
        System.out.println("Password: " + user1.getPassword());
        System.out.println("Date of birth: " + user1.getDob());
        System.out.println("Secret question: "
                + user1.getSecretQuestion());
        System.out.println("Secret answer: " + user1.getSecretAnswer());
        SecondLifeAccount2.saveToFile(user1);
    }
}