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package service;

import dao.UserDao;
import db.User;
import java.sql.Connection;
import java.sql.DriverManager;
import java.util.List;

/**
 *
 * @author Cristian
 */
public class UserService{
Connection con;
    private UserService(){

        String url="jdbc:mysql://localhost/java3curs3";
        String user="root";
        String password="";
        try{ Class.forName("com.mysql.jdbc.Driver");
            this.con=DriverManager.getConnection(url,user,password);
    }catch(Exception e){
        e.printStackTrace();
    }
}
    private static final class SingletonHolder{
        private static final UserService Instance=new UserService();
    }
    public static UserService getInstance(){
        return SingletonHolder.Instance;
    }

    public void adaugaUser(User user){
        UserDao userDao=new UserDao(con);
        userDao.adaugaUser(user);
    }


    public User login(String username,String password){
        UserDao userDao=new UserDao(con);
          User user=userDao.getUserByUsername(username);
        if(user!=null){
         if(password.equals(user.getPassword())){
                  return user;
        }

        }
        return null;

    }
}