package app;

import app.api.UserService;
import app.dao.AccountDao;
import app.model.Account;
import app.model.User;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.support.ClassPathXmlApplicationContext;
import org.springframework.stereotype.Component;

import java.util.Scanner;

@Component
public class Application {

    @Autowired
    UserService userService;
    //private AccountDao accountDao;

    private Scanner stdin = new Scanner(System.in);
    String menu = "1";

    public static void main(String[] args) {
        ClassPathXmlApplicationContext context = new ClassPathXmlApplicationContext("beans.xml");
        context.registerShutdownHook();
        Application app = context.getBean("application", Application.class);
        app.run();
    }

    public void run() {
        // Account a1 = new Account();
        //a1.setUsername("username");
        //a1.setAddress("adress");
        //a1.setEmail("user@pwp.pl");
        //accountDao.save(a1);

        //for (Account a:accountDao.findAll()) {
        //    System.out.println(a.getUsername() + " " + a.getAddress());
        //}
        while(!menu.equals("9")){
            System.out.println("------------------");
            System.out.println("Menu");
            System.out.println("1. Add new User");
            System.out.println("2. Verify password");
            System.out.println("3. Delete");
            System.out.println("9. Exit");
            System.out.println("------------------");
            menu = stdin.nextLine().trim();
            switch (menu){
                case "1": {
                    add(); break;
                }
                case "2": {
                    verify(); break;
                }
                case "3": {
                    delete(); break;
                }
                case "9": {
                    exit(); break;
                }
            }
        }
    }

    private void exit(){
        System.out.println("Bye");
    }

    private void add(){
        System.out.println("------------------");
        System.out.println("Create new User");
        System.out.print("Username: ");
        String username = stdin.nextLine().trim();
        System.out.println("Password: ");
        String password = stdin.nextLine().trim();
        System.out.println("Email: ");
        String email = stdin.nextLine().trim();
        User user = new User(username, password, username, email) ;
        try {
            userService.addUser(user);
            System.out.println(" User is added ");
        } catch (UserService.IncorrectEmailException e){ //without @
            System.out.println(" incorrect email");
        } catch (UserService.IllegalUsernameException e1){ //illegal
            System.out.println("illegal username");
        }

        System.out.println("------------------");
    }

    private void verify(){
        System.out.println("------------------");
        System.out.println("Verify password");
        System.out.print("Username: ");
        String username = stdin.nextLine().trim();
        System.out.println("Password: ");
        String password = stdin.nextLine().trim();
        if(userService.verifyUser(username, password)){
            System.out.println("Password is correct");
        }else{
            System.out.println("Invalid password or username");
        }
    }

    private void delete(){
        System.out.println("------------------");
        System.out.println("Verify password");
        System.out.print("Username: ");
        String username = stdin.nextLine().trim();
        System.out.println("Password: ");
        String password = stdin.nextLine().trim();
        if(userService.verifyUser(username, password)){
            userService.removeUser(username);
            System.out.println("User has been removed correctly");
        }else{
            System.out.println("Cannot delete user");
        }
    }

}