/*
    * Copyright (C) 2003-2016 eXo Platform SAS.
    *
    * This program is free software: you can redistribute it and/or modify
    * it under the terms of the GNU Affero 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 Affero General Public License for more details.
   *
   * You should have received a copy of the GNU Affero General Public License
   * along with this program. If not, see <http://www.gnu.org/licenses/>.
   */
  
  package org.exoplatform.social.core.jpa.storage.entity;
  
  import java.io.Serializable;
  import java.util.Date;
  import java.util.HashSet;
  import java.util.Set;
  
  import javax.persistence.CascadeType;
  import javax.persistence.CollectionTable;
  import javax.persistence.Column;
  import javax.persistence.ElementCollection;
  import javax.persistence.Entity;
  import javax.persistence.FetchType;
  import javax.persistence.GeneratedValue;
  import javax.persistence.GenerationType;
  import javax.persistence.Id;
  import javax.persistence.JoinColumn;
  import javax.persistence.NamedQueries;
  import javax.persistence.NamedQuery;
  import javax.persistence.OneToMany;
  import javax.persistence.SequenceGenerator;
  import javax.persistence.Table;
  import javax.persistence.Temporal;
  import javax.persistence.TemporalType;
  
  import org.exoplatform.commons.api.persistence.ExoEntity;
  
  @Entity(name = "SocSpaceEntity")
  @ExoEntity
  @Table(name = "SOC_SPACES")
  @NamedQueries({
          @NamedQuery(name = "SpaceEntity.getLastSpaces", query = "SELECT sp FROM SocSpaceEntity sp ORDER BY sp.createdDate DESC"),
          @NamedQuery(name = "SpaceEntity.getSpaceByGroupId", query = "SELECT sp FROM SocSpaceEntity sp WHERE sp.groupId = :groupId"),
          @NamedQuery(name = "SpaceEntity.getSpaceByPrettyName", query = "SELECT sp FROM SocSpaceEntity sp WHERE sp.prettyName = :prettyName"),
          @NamedQuery(name = "SpaceEntity.getSpaceByDisplayName", query = "SELECT sp FROM SocSpaceEntity sp WHERE sp.displayName = :displayName"),
          @NamedQuery(name = "SpaceEntity.getSpaceByURL", query = "SELECT sp FROM SocSpaceEntity sp WHERE sp.url = :url") })
  public class SpaceEntity implements Serializable {
  
    private static final long serialVersionUID = 3223615477747436986L;
  
    @Id
    @SequenceGenerator(name = "SEQ_SOC_SPACES_ID", sequenceName = "SEQ_SOC_SPACES_ID")
    @GeneratedValue(strategy = GenerationType.AUTO, generator = "SEQ_SOC_SPACES_ID")
    @Column(name = "SPACE_ID")
    private Long              id;
  
    @OneToMany(fetch = FetchType.LAZY, mappedBy = "space", cascade = CascadeType.ALL, orphanRemoval = true)
    private Set<SpaceMemberEntity>  members          = new HashSet<>();
  
    /**
     * The list of applications with portlet Id, application name, and its state
     * (installed, activated, deactivated).
     */
    @ElementCollection
    @CollectionTable(name = "SOC_APPS", joinColumns = @JoinColumn(name = "SPACE_ID") )
    private Set<AppEntity>    app              = new HashSet<>();
  
    @Column(name = "PRETTY_NAME")
    private String            prettyName;
  
    @Column(name = "DISPLAY_NAME")
    private String            displayName;
  
    @Column(name = "REGISTRATION")
    private REGISTRATION            registration;
  
    @Column(name = "DESCRIPTION")
    private String            description;
  
    @Temporal(TemporalType.TIMESTAMP)
    @Column(name = "AVATAR_LAST_UPDATED")
    private Date              avatarLastUpdated;
  
    @Temporal(TemporalType.TIMESTAMP)
    @Column(name = "BANNER_LAST_UPDATED")
    private Date              bannerLastUpdated;
  
    @Column(name = "VISIBILITY")
    public VISIBILITY         visibility;
  
    @Column(name = "PRIORITY")
    public PRIORITY           priority;
 
   @Column(name = "GROUP_ID")
   public String             groupId;
 
   @Column(name = "URL")
   public String             url;
 
   @Column(name = "TEMPLATE")
   private String            template;
 
   @Temporal(TemporalType.TIMESTAMP)
   @Column(name = "CREATED_DATE", nullable = false)
   private Date              createdDate      = new Date();
 
   public Long getId() {
     return id;
   }
 
   public void setId(Long id) {
     this.id = id;
   }
 
   public Set<AppEntity> getApp() {
     return app;
   }
 
   public void setApp(Set<AppEntity> app) {
     this.app = app;
   }
 
   public String getPrettyName() {
     return prettyName;
   }
 
   public void setPrettyName(String prettyName) {
     this.prettyName = prettyName;
   }
 
   public String getDisplayName() {
     return displayName;
   }
 
   public void setDisplayName(String displayName) {
     this.displayName = displayName;
   }
 
   public REGISTRATION getRegistration() {
     return registration;
   }
 
   public void setRegistration(REGISTRATION registration) {
     this.registration = registration;
   }
 
   public String getDescription() {
     return description;
   }
 
   public void setDescription(String description) {
     this.description = description;
   }
 
   public Date getAvatarLastUpdated() {
     return avatarLastUpdated;
   }
 
   public void setAvatarLastUpdated(Date avatarLastUpdated) {
     this.avatarLastUpdated = avatarLastUpdated;
   }
 
   public Date getBannerLastUpdated() {
     return bannerLastUpdated;
   }
 
   public void setBannerLastUpdated(Date bannerLastUpdated) {
     this.bannerLastUpdated = bannerLastUpdated;
   }
 
   public VISIBILITY getVisibility() {
     return visibility;
   }
 
   public void setVisibility(VISIBILITY visibility) {
     this.visibility = visibility;
   }
 
   public PRIORITY getPriority() {
     return priority;
   }
 
   public void setPriority(PRIORITY priority) {
     this.priority = priority;
   }
 
   public String getGroupId() {
     return groupId;
   }
 
   public void setGroupId(String groupId) {
     this.groupId = groupId;
   }
 
   public String getUrl() {
     return url;
   }
 
   public void setUrl(String url) {
     this.url = url;
   }
 
   public Date getCreatedDate() {
     return createdDate;
   }
 
   public void setCreatedDate(Date createdDate) {
     this.createdDate = createdDate;
   }
 
   public String getTemplate() {
     return template;
   }
 
   public void setTemplate(String template) {
     this.template = template;
   }
 
   public Set<SpaceMemberEntity> getMembers() {
     return members;
   }
 
   public void setMembers(Set<SpaceMemberEntity> members) {
     this.members = members;
   }
 
   @Override
   public boolean equals(Object o) {
     if (this == o) {
       return true;
     }
     if (o == null || getClass() != o.getClass()) {
       return false;
     }
     SpaceEntity that = (SpaceEntity) o;
     return id.equals(that.id);
   }
 
   @Override
   public int hashCode() {
     return id == null ? 0 : id.intValue();
   }
 
   public static enum VISIBILITY {
     PUBLIC, PRIVATE, HIDDEN
   }
 
   public static enum PRIORITY {
     HIGH, INTERMEDIATE, LOW
   }
 
   public static enum REGISTRATION {
     OPEN, VALIDATION, CLOSE
   }
 }