package eu.eudat.data.entities;

import eu.eudat.queryable.queryableentity.DataEntity;
import org.hibernate.annotations.GenericGenerator;

import javax.persistence.*;
import java.util.List;
import java.util.UUID;

/**
 * Created by ikalyvas on 3/15/2018.
 */
@Entity
@Table(name = "\"Content\"")
public class Content implements DataEntity<Content, UUID> {

    public enum ParentType {
        PROJECT(0);

        private int value;

        private ParentType(int value) {
            this.value = value;
        }

        public int getValue() {
            return value;
        }

        public static ParentType fromInteger(int value) {
            switch (value) {
                case 0:
                    return PROJECT;
                default:
                    throw new RuntimeException("Unsupported Content Parent Type Status");
            }
        }
    }

    public enum LocationType {
        EXTERNAL(0), INTERNAL(1);

        private Integer value;

        private LocationType(Integer value) {
            this.value = value;
        }

        public Integer getValue() {
            return value;
        }

        public static LocationType fromInteger(int value) {
            switch (value) {
                case 0:
                    return EXTERNAL;
                case 1:
                    return INTERNAL;
                default:
                    throw new RuntimeException("Unsupported Content Location Type");
            }
        }
    }

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

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

    @Column(name = "\"Extension\"", nullable = false)
    private String extension;

    @Column(name = "\"ParentType\"", nullable = false)
    private Integer parentType;

    @Column(name = "\"Uri\"", nullable = false)
    private String uri;

    @Column(name = "\"LocationType\"", nullable = false)
    private Integer locationType;

    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 getExtension() {
        return extension;
    }

    public void setExtension(String extension) {
        this.extension = extension;
    }

    public Integer getParentType() {
        return parentType;
    }

    public void setParentType(Integer parentType) {
        this.parentType = parentType;
    }

    public String getUri() {
        return uri;
    }

    public void setUri(String uri) {
        this.uri = uri;
    }

    public Integer getLocationType() {
        return locationType;
    }

    public void setLocationType(Integer locationType) {
        this.locationType = locationType;
    }

    @Override
    public void update(Content entity) {
        this.extension = entity.getExtension();
        this.label = entity.getLabel();
        this.locationType = entity.getLocationType();
        this.parentType = entity.getParentType();
        this.uri = entity.getUri();
    }

    @Override
    public UUID getKeys() {
        return this.id;
    }

    @Override
    public Content buildFromTuple(List<Tuple> tuple, String base) {
        this.id = UUID.fromString((String) tuple.get(0).get(base.isEmpty() ? base + "." + "id" : "id"));
        return this;
    }
}