/**
 * This file is part of the Meeds project (https://meeds.io/).
 * Copyright (C) 2022 Meeds Association
 * contact@meeds.io
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 3 of the License, or (at your option) any later version.
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 * You should have received a copy of the GNU Lesser General Public License
 * along with this program; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 */
package org.exoplatform.task.domain;

import org.exoplatform.commons.api.persistence.ExoEntity;

import javax.persistence.*;
import java.util.HashSet;
import java.util.Set;

/**
 * @author <a href="mailto:tuyennt@exoplatform.com">Tuyen Nguyen The</a>.
 */
@Entity(name = "TaskUserSetting")
@ExoEntity
@Table(name = "TASK_USER_SETTINGS")
public class UserSetting {
  @Id
  @Column(name = "USERNAME")
  private String username;

  @Column(name = "SHOW_HIDDEN_PROJECT")
  private boolean showHiddenProject = false;
  
  @Column(name = "SHOW_HIDDEN_LABEL")
  private boolean showHiddenLabel = false;

  @ManyToMany
  @JoinTable(
          name = "TASK_HIDDEN_PROJECTS",
          joinColumns = {@JoinColumn(name = "USERNAME", referencedColumnName = "USERNAME")},
          inverseJoinColumns = {@JoinColumn(name = "PROJECT_ID", referencedColumnName = "PROJECT_ID")}
  )
  private Set<Project> hiddenProjects = new HashSet<Project>();

  public UserSetting() {

  }

  public UserSetting(String username) {
    this.username = username;
  }

  public String getUsername() {
    return username;
  }

  public boolean isShowHiddenProject() {
    return showHiddenProject;
  }

  public void setShowHiddenProject(boolean showHiddenProject) {
    this.showHiddenProject = showHiddenProject;
  }

  public boolean isShowHiddenLabel() {
    return showHiddenLabel;
  }

  public void setShowHiddenLabel(boolean showHiddenLabel) {
    this.showHiddenLabel = showHiddenLabel;
  }

  public Set<Project> getHiddenProjects() {
    return hiddenProjects;
  }

  public void setHiddenProjects(Set<Project> hiddenProjects) {
    this.hiddenProjects = hiddenProjects;
  }

  //TODO: This method does not work any more, re-implement it in ProjectService
  public boolean isHiddenProject(Project project) {
    if (project == null) return false;

    for (Project p : hiddenProjects) {
      if (p.getId() == project.getId()) {
        return true;
      }
    }
    return false;
  }

  @Override
  public UserSetting clone() {
    UserSetting setting = new UserSetting(getUsername());
    setting.setShowHiddenProject(isShowHiddenProject());

    //TODO: clone hiddenProjects here is not good for performance
    Set<Project> hiddenProjects = new HashSet<Project>();
    if (getHiddenProjects() != null) {
      for (Project p : getHiddenProjects()) {
        hiddenProjects.add(p.clone(false));
      }
    }
    setting.setHiddenProjects(hiddenProjects);
    return setting;
  }
}
