EDIT

// $Id$

/**

* Copyright (C) 2015 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.cdm.vaadin.view;

import java.util.UUID;

import com.vaadin.annotations.AutoGenerated;

import com.vaadin.navigator.View;

import com.vaadin.navigator.ViewChangeListener.ViewChangeEvent;

import com.vaadin.ui.Alignment;

import com.vaadin.ui.CustomComponent;

import com.vaadin.ui.HorizontalLayout;

import eu.etaxonomy.cdm.vaadin.component.ConceptRelationshipComposite;

import eu.etaxonomy.cdm.vaadin.component.StatusComposite;

import eu.etaxonomy.cdm.vaadin.jscomponent.D3ConceptRelationshipTree.Direction;

import eu.etaxonomy.cdm.vaadin.session.BasicEvent;

import eu.etaxonomy.cdm.vaadin.session.IBasicEventListener;

import eu.etaxonomy.cdm.vaadin.util.CdmVaadinSessionUtilities;

/**

 * @author cmathew

 * @date 9 Apr 2015

 *

 */

public class ConceptRelationshipView extends CustomComponent implements View, IBasicEventListener {

    /*- VaadinEditorProperties={"grid":"RegularGrid,20","showGrid":true,"snapToGrid":true,"snapToObject":true,"movingGuides":false,"snappingDistance":10} */

    @AutoGenerated

    private HorizontalLayout mainLayout;

    @AutoGenerated

    private StatusComposite statusCompositeRight;

    @AutoGenerated

    private ConceptRelationshipComposite conceptRelationshipComposite;

    @AutoGenerated

    private StatusComposite statusCompositeLeft;

    private StatusComposite primaryStatusComposite, secondaryStatusComposite;

    private Direction direction;

    /**

     * The constructor should first build the main layout, set the

     * composition root and then do any custom initialization.

     *

     * The constructor will not be automatically regenerated by the

     * visual editor.

     */

    public ConceptRelationshipView() {

        buildMainLayout();

        setCompositionRoot(mainLayout);

        conceptRelationshipComposite.setView(this);

        conceptRelationshipComposite.setSizeFull();

        setPrimaryStatusCompositeUuid(statusCompositeLeft.getSelectedClassificationUuid());

        direction = Direction.LEFT_RIGHT;

        CdmVaadinSessionUtilities.getCurrentBasicEventService().register(this);

    }

    /* (non-Javadoc)

     * @see com.vaadin.navigator.View#enter(com.vaadin.navigator.ViewChangeListener.ViewChangeEvent)

     */

    @Override

    public void enter(ViewChangeEvent event) {

        // TODO Auto-generated method stub

    }

    public Direction getDirection() {

        return direction;

    }

    public void setPrimaryStatusCompositeUuid(UUID scUuid) {

        if(scUuid != null) {

            if(scUuid.equals(statusCompositeLeft.getSelectedClassificationUuid())) {

                primaryStatusComposite = statusCompositeLeft;

                secondaryStatusComposite = statusCompositeRight;

                direction = Direction.LEFT_RIGHT;

            }

            if(scUuid.equals(statusCompositeRight.getSelectedClassificationUuid())) {

                secondaryStatusComposite = statusCompositeLeft;

                primaryStatusComposite = statusCompositeRight;

                direction = Direction.RIGHT_LEFT;

            }

            secondaryStatusComposite.clearTaxaTableSelections();

        }

    }

    /* (non-Javadoc)

     * @see eu.etaxonomy.cdm.vaadin.session.IBasicEventListener#onAction(eu.etaxonomy.cdm.vaadin.session.BasicEvent)

     */

    @Override

    public void onAction(BasicEvent event) {

       if(event.getEventId().equals(ConceptRelationshipComposite.UPDATE_START_ID)) {

           primaryStatusComposite.setTaxaTableEnabled(false);

           secondaryStatusComposite.setTaxaTableSelectable(false);

       }

       if(event.getEventId().equals(ConceptRelationshipComposite.UPDATE_END_ID)) {

           primaryStatusComposite.setTaxaTableEnabled(true);

           secondaryStatusComposite.setTaxaTableSelectable(true);

       }

    }

    @AutoGenerated

    private HorizontalLayout buildMainLayout() {

        // common part: create layout

        mainLayout = new HorizontalLayout();

        mainLayout.setImmediate(false);

        mainLayout.setWidth("100%");

        mainLayout.setHeight("100%");

        mainLayout.setMargin(true);

        // top-level component properties

        setWidth("100.0%");

        setHeight("100.0%");

        // statusCompositeLeft

        statusCompositeLeft = new StatusComposite();

        statusCompositeLeft.setImmediate(false);

        statusCompositeLeft.setWidth("-1px");

        statusCompositeLeft.setHeight("-1px");

        mainLayout.addComponent(statusCompositeLeft);

        // conceptRelationshipComposite

        conceptRelationshipComposite = new ConceptRelationshipComposite();

        conceptRelationshipComposite.setImmediate(false);

        conceptRelationshipComposite.setWidth("-1px");

        conceptRelationshipComposite.setHeight("-1px");

        mainLayout.addComponent(conceptRelationshipComposite);

        mainLayout.setExpandRatio(conceptRelationshipComposite, 1.0f);

        mainLayout.setComponentAlignment(conceptRelationshipComposite, new Alignment(20));

        // statusCompositeRight

        statusCompositeRight = new StatusComposite();

        statusCompositeRight.setImmediate(false);

        statusCompositeRight.setWidth("-1px");

        statusCompositeRight.setHeight("-1px");

        mainLayout.addComponent(statusCompositeRight);

        return mainLayout;

    }

}