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.view.checklist.e4;

import java.util.Arrays;

import java.util.Collection;

import java.util.List;

import java.util.Map;

import java.util.UUID;

import javax.annotation.PostConstruct;

import javax.inject.Inject;

import org.eclipse.core.runtime.IProgressMonitor;

import org.eclipse.e4.core.contexts.ContextInjectionFactory;

import org.eclipse.e4.core.contexts.IEclipseContext;

import org.eclipse.e4.ui.di.Persist;

import org.eclipse.e4.ui.model.application.ui.MDirtyable;

import org.eclipse.e4.ui.model.application.ui.basic.MPart;

import org.eclipse.e4.ui.workbench.modeling.ESelectionService;

import org.eclipse.swt.custom.StackLayout;

import org.eclipse.swt.widgets.Composite;

import eu.etaxonomy.cdm.api.conversation.ConversationHolder;

import eu.etaxonomy.cdm.api.conversation.IConversationEnabled;

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

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

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

import eu.etaxonomy.cdm.api.service.dto.TaxonDistributionDTO;

import eu.etaxonomy.cdm.model.common.CdmBase;

import eu.etaxonomy.cdm.persistence.hibernate.CdmDataChangeMap;

import eu.etaxonomy.taxeditor.model.IDirtyMarkable;

import eu.etaxonomy.taxeditor.model.IPartContentHasDetails;

import eu.etaxonomy.taxeditor.model.IPartContentHasSupplementalData;

import eu.etaxonomy.taxeditor.session.ICdmEntitySession;

import eu.etaxonomy.taxeditor.session.ICdmEntitySessionEnabled;

import eu.etaxonomy.taxeditor.store.CdmStore;

import eu.etaxonomy.taxeditor.workbench.part.IE4SavablePart;

/**

 * @author k.luther

 * @since 28.11.2018

 *

 */

public class DistributionEditorPart implements IE4SavablePart, IConversationEnabled, IDirtyMarkable,

ICdmEntitySessionEnabled, IPartContentHasSupplementalData, IPartContentHasDetails{

    private static final List<String> TAXONNODE_PROPERTY_PATH = Arrays.asList(new String[] {

            "taxon", //$NON-NLS-1$

            "taxon.name", //$NON-NLS-1$

            "taxon.name.rank",//$NON-NLS-1$

            "taxon.descriptions", //$NON-NLS-1$

            "taxon.descriptions.descriptionElements", //$NON-NLS-1$

            "taxon.descriptions.descriptionElements.feature", //$NON-NLS-1$

            "taxon.descriptions.descriptionElements.sources", //$NON-NLS-1$

            "taxon.descriptions.descriptionElements.media" //$NON-NLS-1$

    });

    private List<TaxonDistributionDTO> taxonList;

    private Collection<UpdateResult> updateResults;

    private ConversationHolder conversation;

    private ICdmEntitySession cdmEntitySession;

    @Inject

    private ESelectionService selService;

    @Inject

    private MDirtyable dirty;

    @Inject

    private MPart thisPart;

    private DistributionEditor editor;

    private StackLayout stackLayout;

    @PostConstruct

    public void create(Composite parent, IEclipseContext context) {

        if(CdmStore.isActive() && conversation==null){

            conversation = CdmStore.createConversation();

        }

        if(cdmEntitySession == null){

            cdmEntitySession = CdmStore.getCurrentSessionManager().newSession(this, true);

        }

        else{

            return;

        }

        stackLayout = new StackLayout();

        parent.setLayout(stackLayout);

        editor = new DistributionEditor(parent, this);

//        Label label = new Label(parent, SWT.NONE);

//        label.setText(Messages.CharacterMatrixPart_LOADING_MATRIX);

   //     stackLayout.topControl = label;

        ContextInjectionFactory.inject(editor, context);

    }

    public void init(UUID parentTaxonUuid) {

        this.taxonList = CdmStore.getService(ITaxonNodeService.class).getTaxonDistributionDTOForSubtree(parentTaxonUuid, TAXONNODE_PROPERTY_PATH);

        if(taxonList!=null){

            editor.loadDistributions(taxonList);

            editor.createTable();

            editor.pack();

            stackLayout.topControl = editor;

            editor.getParent().layout();

        }

    }

    public ESelectionService getSelectionService() {

        return selService;

    }

    public DistributionEditor getEditor() {

        return editor;

    }

    /**

     * {@inheritDoc}

     */

    @Override

    public void update(CdmDataChangeMap changeEvents) {

        // TODO Auto-generated method stub

    }

    /**

     * {@inheritDoc}

     */

    @Override

    public ICdmEntitySession getCdmEntitySession() {

        // TODO Auto-generated method stub

        return null;

    }

    /**

     * {@inheritDoc}

     */

    @Override

    public <T extends CdmBase> Collection<T> getRootEntities() {

        // TODO Auto-generated method stub

        return null;

    }

    /**

     * {@inheritDoc}

     */

    @Override

    public Map<Object, List<String>> getPropertyPathsMap() {

        // TODO Auto-generated method stub

        return null;

    }

    /**

     * {@inheritDoc}

     */

    @Override

    public void changed(Object element) {

        // TODO Auto-generated method stub

    }

    /**

     * {@inheritDoc}

     */

    @Override

    public void forceDirty() {

        // TODO Auto-generated method stub

    }

    /**

     * {@inheritDoc}

     */

    @Override

    public ConversationHolder getConversationHolder() {

        // TODO Auto-generated method stub

        return null;

    }

    @Persist

    @Override

    public void save(IProgressMonitor monitor) {

        //save distributions

      CdmStore.getService(IDescriptionService.class).saveDescriptionElement(editor.getDistributions());

      conversation.commit();

      updateResults = null;

      dirty.setDirty(false);

    }

    /**

     * {@inheritDoc}

     */

    @Override

    public boolean isDirty() {

        return this.dirty.isDirty();

    }

    public void setDirty() {

        this.dirty.setDirty(true);

    }

}