package net.sumaris.core.model.administration.programStrategy;
   
   /*-
    * #%L
    * SUMARiS:: Core
    * %%
    * Copyright (C) 2018 SUMARiS Consortium
    * %%
    * This program is free software: you can redistribute it and/or modify
   * it under the terms of the GNU 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 General Public License for more details.
   * 
   * You should have received a copy of the GNU General Public
   * License along with this program.  If not, see
   * <http://www.gnu.org/licenses/gpl-3.0.html>.
   * #L%
   */
  
  import lombok.Data;
  import lombok.experimental.FieldNameConstants;
  import net.sumaris.core.model.referential.IItemReferentialEntity;
  import net.sumaris.core.model.referential.Status;
  import net.sumaris.core.model.referential.gear.GearClassification;
  import net.sumaris.core.model.referential.taxon.TaxonGroupType;
  import org.hibernate.annotations.Cascade;
  
  import javax.persistence.*;
  import java.util.ArrayList;
  import java.util.Date;
  import java.util.List;
  import java.util.Objects;
  
  @Data
  @FieldNameConstants
  @Entity
  @Cacheable
  public class Program implements IItemReferentialEntity {
  
      @Id
      @GeneratedValue(strategy = GenerationType.SEQUENCE, generator = "PROGRAM_SEQ")
      @SequenceGenerator(name = "PROGRAM_SEQ", sequenceName="PROGRAM_SEQ")
      private Integer id;
  
      @ManyToOne(fetch = FetchType.LAZY)
      @JoinColumn(name = "status_fk", nullable = false)
      private Status status;
  
      @Column(name = "creation_date", nullable = false)
      @Temporal(TemporalType.TIMESTAMP)
      private Date creationDate;
  
      @Column(name = "update_date")
      @Temporal(TemporalType.TIMESTAMP)
      private Date updateDate;
  
      @Column(nullable = false, length = IItemReferentialEntity.LENGTH_LABEL)
      private String label;
  
      @Column(nullable = false, length = IItemReferentialEntity.LENGTH_NAME)
      private String name;
  
      private String description;
  
      @Column(length = IItemReferentialEntity.LENGTH_COMMENTS)
      private String comments;
  
      @OneToMany(fetch = FetchType.LAZY, targetEntity = Strategy.class, mappedBy = Strategy.Fields.PROGRAM)
      @Cascade(org.hibernate.annotations.CascadeType.DELETE)
      private List<Strategy> strategies = new ArrayList<>();
  
      @OneToMany(fetch = FetchType.EAGER, targetEntity = ProgramProperty.class, mappedBy = ProgramProperty.Fields.PROGRAM)
      @Cascade(org.hibernate.annotations.CascadeType.DELETE)
      private List<ProgramProperty> properties = new ArrayList<>();
  
      @ManyToOne(fetch = FetchType.LAZY, targetEntity = TaxonGroupType.class)
      @JoinColumn(name = "taxon_group_type_fk", nullable = false)
      private TaxonGroupType taxonGroupType;
  
      @ManyToOne(fetch = FetchType.LAZY)
      @JoinColumn(name = "gear_classification_fk", nullable = false)
      private GearClassification gearClassification;
  
      public int hashCode() {
          return Objects.hash(label);
      }
  }