EDIT

/**

* Copyright (C) 2018 EDIT

* European Distributed Institute of Taxonomy

* http://www.e-taxonomy.eu

*

* The contents of this file are subject to the Mozilla Public License Version 1.1

* See LICENSE.TXT at the top of this package for the full license terms.

*/

package eu.etaxonomy.taxeditor.editor.workingSet.matrix;

import java.util.ArrayList;

import java.util.Collection;

import java.util.HashSet;

import java.util.List;

import java.util.Random;

import java.util.UUID;

import eu.etaxonomy.cdm.api.service.ITermService;

import eu.etaxonomy.cdm.hibernate.HibernateProxyHelper;

import eu.etaxonomy.cdm.model.description.CategoricalData;

import eu.etaxonomy.cdm.model.description.Character;

import eu.etaxonomy.cdm.model.description.DescriptionElementBase;

import eu.etaxonomy.cdm.model.description.Feature;

import eu.etaxonomy.cdm.model.description.FeatureNode;

import eu.etaxonomy.cdm.model.description.QuantitativeData;

import eu.etaxonomy.cdm.model.description.SpecimenDescription;

import eu.etaxonomy.cdm.model.description.State;

import eu.etaxonomy.cdm.model.occurrence.DerivedUnit;

import eu.etaxonomy.cdm.model.occurrence.SpecimenOrObservationBase;

import eu.etaxonomy.cdm.model.occurrence.SpecimenOrObservationType;

import eu.etaxonomy.taxeditor.store.CdmStore;

/**

 * @author pplitzner

 * @since Jan 11, 2018

 *

 */

public class SpecimenGenerator {

    private static final int SPECIMEN_COUNT = 1;

    public Collection<SpecimenOrObservationBase> generate(){

        Collection<SpecimenOrObservationBase> specimens = new HashSet<>();

        List<DescriptionElementBase> descriptionElements = new ArrayList<>();

//        descriptionElements.add(generateQuantitativeData("leaf", "length"));

//        descriptionElements.add(generateCategoricalData("leaf", "color"));

        for(int i=0;i<SPECIMEN_COUNT;i++){

            specimens.add(generateSpecimen());

        }

        return specimens;

    }

    private SpecimenOrObservationBase generateSpecimen(){

        List<DescriptionElementBase> descriptionElements = new ArrayList<>();

        descriptionElements.add(generateQuantitativeData("leaf", "length"));

        DerivedUnit specimen = DerivedUnit.NewInstance(SpecimenOrObservationType.PreservedSpecimen);

        SpecimenDescription description = SpecimenDescription.NewInstance(specimen);

        descriptionElements.forEach(descriptionElement->{

            initQuantitativeData(descriptionElement);

            description.addElement(descriptionElement);

        });

        specimen.setAccessionNumber("GEN");

        return specimen;

    }

    private QuantitativeData generateQuantitativeData(String structure, String property){

//        Character character = Character.NewInstance(generateFeatureNode(structure), generateFeatureNode(property));

        Character character = HibernateProxyHelper.deproxy(CdmStore.getService(ITermService.class).load(UUID.fromString("9cceec0e-06c2-48b9-85cf-bf4cb29b71ab")), Character.class);

        QuantitativeData data = QuantitativeData.NewInstance(character);

        return data;

    }

    private CategoricalData generateCategoricalData(String structure, String property){

//        Character character = Character.NewInstance(generateFeatureNode(structure), generateFeatureNode(property));

        Character character = (Character) CdmStore.getService(ITermService.class).load(UUID.fromString("74dbd215-20b6-4cdd-89cb-dacb81b4a7a4"));

        CategoricalData data = CategoricalData.NewInstance(character);

        return data;

    }

    private void initQuantitativeData(DescriptionElementBase descriptionElement){

        if(descriptionElement.isInstanceOf(QuantitativeData.class)){

            QuantitativeData data = HibernateProxyHelper.deproxy(descriptionElement, QuantitativeData.class);

            Random random = new Random();

            data.setMinimum(random.nextFloat()*10, null);

            data.setMaximum(random.nextFloat()*10, null);

        }

        else if(descriptionElement.isInstanceOf(CategoricalData.class)){

            CategoricalData data = HibernateProxyHelper.deproxy(descriptionElement, CategoricalData.class);

            Random random = new Random();

            String nextInt = "State: "+random.nextInt();

            State state = State.NewInstance(nextInt, nextInt, nextInt);

            data.addStateData(state);

        }

    }

    private FeatureNode generateFeatureNode(String label){

        Feature feature = Feature.NewInstance(label, label, label);

        FeatureNode featureNode = FeatureNode.NewInstance(feature);

        return featureNode;

    }

}