package eu.eudat.entities;

import com.fasterxml.jackson.annotation.JsonIdentityInfo;
import com.fasterxml.jackson.annotation.ObjectIdGenerators;
import org.hibernate.annotations.GenericGenerator;

import javax.persistence.*;
import java.util.Date;
import java.util.Set;
import java.util.UUID;

/**
 * Created by ikalyvas on 1/17/2018.
 */
@Entity
@Table(name="\"ExternalDataset\"")
public class ExternalDataset implements DataEntity<ExternalDataset>{

    @Id
    @GeneratedValue
    @GenericGenerator(name = "uuid2", strategy = "uuid2")
    @Column(name = "\"Id\"", updatable = false, nullable = false, columnDefinition = "BINARY(16)")
    private UUID id;

    @Column(name = "\"Label\"", nullable = false)
    private String label;

    @Column(name = "\"Abbreviation\"", nullable = false)
    private String abbreviation;

    @Column(name = "\"Reference\"", nullable = false)
    private String reference;

    @Column(name = "\"Created\"", nullable = false)
    private Date created;

    @Column(name = "\"Modified\"", nullable = false)
    private Date modified;

    @OneToMany(fetch = FetchType.LAZY)
    @JoinTable(name="\"DatasetExternalDataset\"",
            joinColumns={@JoinColumn(name="\"ExternalDataset\"", referencedColumnName="\"Id\"")},
            inverseJoinColumns={@JoinColumn(name="\"Dataset\"", referencedColumnName="\"ID\"")}
    )
    private Set<Dataset> datasets;

    public UUID getId() {
        return id;
    }

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

    public String getLabel() {
        return label;
    }

    public void setLabel(String label) {
        this.label = label;
    }

    public String getAbbreviation() {
        return abbreviation;
    }

    public void setAbbreviation(String abbreviation) {
        this.abbreviation = abbreviation;
    }

    public String getReference() {
        return reference;
    }

    public void setReference(String reference) {
        this.reference = reference;
    }

    public Date getCreated() {
        return created;
    }

    public void setCreated(Date created) {
        this.created = created;
    }

    public Date getModified() {
        return modified;
    }

    public void setModified(Date modified) {
        this.modified = modified;
    }

    public Set<Dataset> getDatasets() {
        return datasets;
    }

    public void setDatasets(Set<Dataset> datasets) {
        this.datasets = datasets;
    }

    @Override
    public void update(ExternalDataset entity) {
        this.label = entity.getLabel();
        this.abbreviation = entity.getAbbreviation();
        this.modified = new Date();
    }

    @Override
    public Object[] getKeys() {
        return new UUID[]{this.id == null ? null : this.id};
    }
}