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package com.bevuta.dyndns.model;

import java.io.Serializable;
import java.util.HashSet;
import java.util.LinkedList;
import java.util.List;
import java.util.Objects;
import java.util.Set;
import javax.persistence.CascadeType;
import javax.persistence.Entity;
import javax.persistence.FetchType;
import javax.persistence.GeneratedValue;
import javax.persistence.GenerationType;
import javax.persistence.Id;
import javax.persistence.JoinTable;
import javax.persistence.OneToMany;
import javax.persistence.OrderColumn;
import javax.persistence.Table;

/**
 *
 * @author klaus
 */
@Entity
@Table(name = "users")
public class User implements Serializable {

    @Id
    @GeneratedValue(strategy = GenerationType.IDENTITY)
    private int id;

    private String username;
    private String password;
    private boolean enabled;

    @OneToMany(fetch = FetchType.LAZY)
    @JoinTable
    private Set<UserRole> userRole = new HashSet<UserRole>();

    @OneToMany(fetch = FetchType.EAGER, cascade = CascadeType.ALL)
//  @JoinColumn(name="user_id", nullable=false)
//  @JoinTable(name = "HOST_USER", joinColumns = @JoinColumn(name = "USER_ID"), inverseJoinColumns = @JoinColumn(name = "HOST_ID"))
//  @JoinColumn(name="user_id", nullable=false)
//  @OrderColumn
    private Set<Host> hosts = new HashSet<>();

    public User() {
    }

    public User(String username, String password) {
        this.username = username;
        this.password = password;
    }

    public int getId() {
        return id;
    }

    public void setId(int id) {
        this.id = id;
    }

    public String getUsername() {
        return username;
    }

    public void setUsername(String username) {
        this.username = username;
    }

    public String getPassword() {
        return password;
    }

    public void setPassword(String password) {
        this.password = password;
    }

    public Set<Host> getHosts() {
        return hosts;
    }

    public void setHosts(Set<Host> hosts) {
        this.hosts = hosts;
    }

    public void addHost(Host host) {
        this.hosts.add(host);
    }

    public boolean getHost(Host host) {
        return hosts.contains(host);
    }

    public boolean isEnabled() {
        return enabled;
    }

    public void setEnabled(boolean enabled) {
        this.enabled = enabled;
    }

    public Set<UserRole> getUserRole() {
        return userRole;
    }

    public void setUserRole(Set<UserRole> userRole) {
        this.userRole = userRole;
    }

    public void addUserRole(UserRole userRole) {
        this.userRole.add(userRole);
    }

    public Host getHostIndexById(int hostId) {
        for (Host host : hosts) {
            if (host.getId() == hostId) {
                return host;
            }
        }
        return null;
    }

    @Override
    public int hashCode() {
        int hash = 7;
        hash = 29 * hash + this.id;
        hash = 29 * hash + Objects.hashCode(this.username);
        return hash;
    }

    @Override
    public boolean equals(Object obj) {
        if (this == obj) {
            return true;
        }
        if (obj == null) {
            return false;
        }
        if (getClass() != obj.getClass()) {
            return false;
        }
        final User other = (User) obj;
        return true;
    }

    @Override
    public String toString() {
        return "User{" + "id=" + id + ", username=" + username + ", password=" + password + ", hosts=" + hosts + '}';
    }

}