EDIT

/**

* Copyright (C) 2017 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.ui.dialog.configurator;

import org.eclipse.core.databinding.DataBindingContext;

import org.eclipse.core.databinding.beans.PojoProperties;

import org.eclipse.core.databinding.observable.value.IObservableValue;

import org.eclipse.jface.databinding.swt.WidgetProperties;

import org.eclipse.jface.wizard.WizardPage;

import org.eclipse.swt.SWT;

import org.eclipse.swt.layout.GridData;

import org.eclipse.swt.layout.GridLayout;

import org.eclipse.swt.widgets.Button;

import org.eclipse.swt.widgets.Composite;

import org.eclipse.swt.widgets.Event;

import org.eclipse.swt.widgets.Label;

import org.eclipse.swt.widgets.Listener;

import org.eclipse.swt.widgets.Text;

import org.eclipse.wb.swt.ResourceManager;

import eu.etaxonomy.cdm.api.service.config.SecundumForSubtreeConfigurator;

import eu.etaxonomy.cdm.model.reference.Reference;

import eu.etaxonomy.taxeditor.l10n.Messages;

import eu.etaxonomy.taxeditor.preference.Resources;

import eu.etaxonomy.taxeditor.store.StoreUtil;

import eu.etaxonomy.taxeditor.ui.dialog.selection.SelectionDialogFactory;

import eu.etaxonomy.taxeditor.ui.selection.EntitySelectionElement;

/**

 * @author k.luther

 * @date 10.02.2017

 *

 */

public class SetSecundumConfiguratorWizardPage extends WizardPage implements Listener {

    private DataBindingContext m_bindingContext;

    private final SecundumForSubtreeConfigurator configurator;

    private  Button btnBrowseReference = null;

    private Text textReference = null;

    private Button btnClear = null;

    private EntitySelectionElement<Reference> selectReference;

    private Button btnIncludeAcceptedTaxa;

    private Button btnIncludeSynonyms;

    private Button btnOverwriteExisting;

//    private Button btnOverwriteExistingSynonyms;

//    private Button btnOverwriteExistingRelations;

    private Button btnEmptySecundumDetail;

    private Button btnIncludeSharedTaxa;

    private Button btnIncludeMisappliedNamed;

    private Button btnIncludeProParteSynonyms;

    /**

     * Create the composite.

     * @param parent

     * @param style

     */

    public SetSecundumConfiguratorWizardPage(SecundumForSubtreeConfigurator configurator) {

        super("Set Secundum Reference Configuration");

        this.configurator = configurator;

        this.setDescription(Messages.SetSecundumConfiguration_Description_Configurator);

    }

    /**

     * @return

     */

    private DataBindingContext initDataBindings() {

        DataBindingContext bindingContext = new DataBindingContext();

        IObservableValue observeSelectionBtnIncludeAcceptedTaxa = WidgetProperties.selection().observe(btnIncludeAcceptedTaxa);

        IObservableValue includeAcceptedTaxaConfiguratorObserveValue = PojoProperties.value("includeAcceptedTaxa").observe(configurator);

        bindingContext.bindValue(observeSelectionBtnIncludeAcceptedTaxa, includeAcceptedTaxaConfiguratorObserveValue, null, null);

        IObservableValue observeSelectionBtnIncludeSynonyms = WidgetProperties.selection().observe(btnIncludeSynonyms);

        IObservableValue includeSynonymsConfiguratorObserveValue = PojoProperties.value("includeSynonyms").observe(configurator);

        bindingContext.bindValue(observeSelectionBtnIncludeSynonyms, includeSynonymsConfiguratorObserveValue, null, null);

        IObservableValue observeSelectionBtnIncludeMisappliedNames = WidgetProperties.selection().observe(btnIncludeMisappliedNamed);

        IObservableValue includeMisappliedNamesConfiguratorObserveValue = PojoProperties.value("includeMisapplications").observe(configurator);

        bindingContext.bindValue(observeSelectionBtnIncludeMisappliedNames, includeMisappliedNamesConfiguratorObserveValue, null, null);

        IObservableValue observeSelectionBtnIncludeProparteSynonyms = WidgetProperties.selection().observe(btnIncludeProParteSynonyms);

        IObservableValue includeProparteSynonymsConfiguratorObserveValue = PojoProperties.value("includeProParteSynonyms").observe(configurator);

        bindingContext.bindValue(observeSelectionBtnIncludeProparteSynonyms, includeProparteSynonymsConfiguratorObserveValue, null, null);

        IObservableValue observeSelectionBtnOverwriteExisting = WidgetProperties.selection().observe(btnOverwriteExisting);

        IObservableValue overwriteExistingConfiguratorObserveValue = PojoProperties.value("overwriteExisting").observe(configurator);

        bindingContext.bindValue(observeSelectionBtnOverwriteExisting, overwriteExistingConfiguratorObserveValue, null, null);

        IObservableValue observeSelectionBtnEmptySecundumDetail = WidgetProperties.selection().observe(btnEmptySecundumDetail);

        IObservableValue emptySecundumDetailConfiguratorObserveValue = PojoProperties.value("emptySecundumDetail").observe(configurator);

        bindingContext.bindValue(observeSelectionBtnEmptySecundumDetail, emptySecundumDetailConfiguratorObserveValue, null, null);

        IObservableValue observeSelectionBtnIncludeSharedTaxal = WidgetProperties.selection().observe(btnIncludeSharedTaxa);

        IObservableValue includeSharedTaxaConfiguratorObserveValue = PojoProperties.value("includeSharedTaxa").observe(configurator);

        bindingContext.bindValue(observeSelectionBtnIncludeSharedTaxal, includeSharedTaxaConfiguratorObserveValue, null, null);

        return bindingContext;

    }

    @Override

    public void createControl(Composite parent) {

        final Composite composite = new Composite(parent, SWT.NULL);

        GridData gridComp = new GridData(SWT.BEGINNING, SWT.BEGINNING, true, true);

        gridComp.minimumWidth = 200;

        GridLayout gridLayout = new GridLayout();

        gridLayout.numColumns = 1;

        composite.setLayoutData(gridComp);

        composite.setLayout(gridLayout);

        final Composite compositeRef = new Composite(composite, SWT.NULL);

        GridLayout gridLayoutRef = new GridLayout();

        gridLayoutRef.numColumns = 4;

        compositeRef.setLayout(gridLayoutRef);

        GridData gridRef = new GridData(SWT.BEGINNING, SWT.BEGINNING, true, true);

        compositeRef.setLayoutData(gridRef);

        Label label = new Label(compositeRef, SWT.WRAP);

        label.setText(Messages.SetSecundumConfiguration_NewSecundum_Label);

        label.setLayoutData(new GridData(SWT.BEGINNING, SWT.BEGINNING, false, false));

        textReference = new Text(compositeRef, SWT.BORDER);

        textReference.setEditable(false);

        textReference.setLayoutData(new GridData(SWT.FILL, SWT.LEFT, true, true));

//        textReference.setTextLimit(Text.LIMIT);

        textReference.setBackground(StoreUtil

                .getColor(Resources.COLOR_TEXT_DISABLED_BACKGROUND));

        GridData gridTextReference = new GridData(SWT.FILL, SWT.FILL, true, true);

        gridTextReference.widthHint = 20;

        gridTextReference.grabExcessHorizontalSpace = true;

        textReference.setLayoutData(gridTextReference);

        btnBrowseReference = new Button(compositeRef, SWT.NONE);

        btnBrowseReference.setImage(ResourceManager.getPluginImage("eu.etaxonomy.taxeditor.store", "icons/prj_obj.gif"));

        btnBrowseReference.addListener(SWT.Selection, this);

        btnBrowseReference.setFocus();

        btnClear = new Button(compositeRef, SWT.NONE);

        btnClear.setImage(ResourceManager.getPluginImage("eu.etaxonomy.taxeditor.store", "icons/trash.gif"));

        btnClear.addListener(SWT.Selection, this);

        Label labelDescription = new Label(compositeRef, SWT.WRAP);

        labelDescription.setText(Messages.SetSecundumConfiguration_Description);

        GridData gd_labelDescription = new GridData(SWT.FILL, SWT.BEGINNING, true, false);

        gd_labelDescription.horizontalSpan = 4;

        labelDescription.setLayoutData(gd_labelDescription);

//        new Label(compositeRef, SWT.NONE);

//        new Label(compositeRef, SWT.NONE);

//        new Label(compositeRef, SWT.NONE);

       // selectReference = toolkit.createSelectionElement(Rights.class, getConversationHolder(), composite, "Rights", null, EntitySelectionElement.SELECTABLE);

        final Composite control = new Composite(composite, SWT.WRAP);

        GridLayout gridLayoutControl = new GridLayout();

        control.setLayout(gridLayoutControl);

        control.setLayoutData(new GridData(SWT.FILL, SWT.LEFT, true, true));

      //  Composite control = toolkit.createComposite(composite);

        btnIncludeAcceptedTaxa = new Button(control, SWT.CHECK);

        btnIncludeAcceptedTaxa.setText(Messages.SetSecundumConfiguration_IncludeAcceptedTaxa);

        btnIncludeAcceptedTaxa.setSelection(configurator.isIncludeAcceptedTaxa());

        btnIncludeAcceptedTaxa.addListener(SWT.Selection, new Listener() {

            @Override

         public void handleEvent(Event e) {

                Button b = (Button) e.widget;

                GridData data = (GridData)  btnIncludeAcceptedTaxa.getLayoutData();

                data.exclude = b.getSelection();

                boolean isEnabled = true;

                if (!btnIncludeSynonyms.getSelection() && !data.exclude){

                    isEnabled = false;

                }

                btnOverwriteExisting.setVisible(isEnabled);

                btnEmptySecundumDetail.setVisible(isEnabled);

                btnIncludeSharedTaxa.setVisible(isEnabled);

                setPageComplete(isEnabled);

            }

        });

//                btnOverwriteExistingAccepted = new Button(control, SWT.CHECK);

//                GridData gd_btnOverwriteExistingAccepted = new GridData(SWT.LEFT, SWT.CENTER, false, false, 1, 1);

//                gd_btnOverwriteExistingAccepted.horizontalIndent = 10;

//                btnOverwriteExistingAccepted.setLayoutData(gd_btnOverwriteExistingAccepted);

//                btnOverwriteExistingAccepted.setText(Messages.SetSecundumConfiguration_OverwriteExistingAccepted);

        btnIncludeSynonyms = new Button(control, SWT.CHECK);

        btnIncludeSynonyms.setText(Messages.SetSecundumConfiguration_IncludeSynonyms);

        btnIncludeSynonyms.setSelection(configurator.isIncludeSynonyms());

        btnIncludeSynonyms.addListener(SWT.Selection, new Listener() {

            @Override

         public void handleEvent(Event e) {

                Button b = (Button) e.widget;

                GridData data = (GridData)  btnIncludeSynonyms.getLayoutData();

                data.exclude = b.getSelection();

                boolean isEnabled = true;

                if (!btnIncludeAcceptedTaxa.getSelection() && !data.exclude && !btnIncludeMisappliedNamed.getSelection() && !btnIncludeProParteSynonyms.getSelection()){

                    isEnabled = false;

                }

                btnEmptySecundumDetail.setVisible(isEnabled);

                btnOverwriteExisting.setVisible(isEnabled);

                btnIncludeSharedTaxa.setVisible(isEnabled);

                setPageComplete(isEnabled);

            }

        });

//                btnOverwriteExistingSynonyms = new Button(control, SWT.CHECK);

//                GridData gd_btnOverwriteExistingSynonyms = new GridData(SWT.LEFT, SWT.CENTER, false, false, 1, 1);

//                gd_btnOverwriteExistingSynonyms.horizontalIndent = 10;

//                btnOverwriteExistingSynonyms.setLayoutData(gd_btnOverwriteExistingSynonyms);

//                btnOverwriteExistingSynonyms.setText(Messages.SetSecundumConfiguration_OverwriteExistingSynonyms);

//                btnOverwriteExistingSynonyms.setSelection(configurator.isOverwriteExistingSynonyms());

        btnIncludeMisappliedNamed = new Button(control, SWT.CHECK);

        btnIncludeMisappliedNamed.setText(Messages.SetSecundumConfiguration_IncludeMisapplications);

        btnIncludeMisappliedNamed.setSelection(configurator.isIncludeMisapplications());

        btnIncludeMisappliedNamed.addListener(SWT.Selection, new Listener() {

            @Override

         public void handleEvent(Event e) {

                Button b = (Button) e.widget;

                GridData data = (GridData)  btnIncludeMisappliedNamed.getLayoutData();

                data.exclude = b.getSelection();

                boolean isEnabled = true;

                if (!btnIncludeAcceptedTaxa.getSelection() && !btnIncludeProParteSynonyms.getSelection() && !btnIncludeSynonyms.getSelection() && !data.exclude){

                    isEnabled = false;

                }

                btnEmptySecundumDetail.setVisible(isEnabled);

                btnOverwriteExisting.setVisible(isEnabled);

                btnIncludeSharedTaxa.setVisible(isEnabled);

                setPageComplete(isEnabled);

            }

        });

        btnIncludeProParteSynonyms = new Button(control, SWT.CHECK);

        btnIncludeProParteSynonyms.setText(Messages.SetSecundumConfiguration_IncludeProParteSynonyms);

        btnIncludeProParteSynonyms.setSelection(configurator.isIncludeProParteSynonyms());

        btnIncludeProParteSynonyms.addListener(SWT.Selection, new Listener() {

            @Override

         public void handleEvent(Event e) {

                Button b = (Button) e.widget;

                GridData data = (GridData)  btnIncludeProParteSynonyms.getLayoutData();

                data.exclude = b.getSelection();

                boolean isEnabled = true;

                if (!btnIncludeAcceptedTaxa.getSelection() && !btnIncludeMisappliedNamed.getSelection() && !btnIncludeSynonyms.getSelection() && !data.exclude){

                    isEnabled = false;

                }

                btnEmptySecundumDetail.setVisible(isEnabled);

                btnOverwriteExisting.setVisible(isEnabled);

                btnIncludeSharedTaxa.setVisible(isEnabled);

                setPageComplete(isEnabled);

            }

        });

        Label space = new Label(control, SWT.NONE);

        btnIncludeSharedTaxa = new Button(control, SWT.CHECK);

        btnIncludeSharedTaxa.setText(Messages.SetSecundumConfiguration_IncludeSharedtaxa);

        btnIncludeSharedTaxa.setSelection(configurator.isIncludeSharedTaxa());

        btnOverwriteExisting = new Button(control, SWT.CHECK);

        btnOverwriteExisting.setText(Messages.SetSecundumConfiguration_OverwriteExisting);

        btnOverwriteExisting.setSelection(configurator.isOverwriteExisting());

//        btnOverwriteExistingAccepted.setSelection(configurator.isOverwriteExistingAccepted());

        btnEmptySecundumDetail = new Button(control, SWT.CHECK);

        btnEmptySecundumDetail.setText(Messages.SetSecundumConfiguration_EmptySecundumDetail);

        btnEmptySecundumDetail.setSelection(configurator.isEmptySecundumDetail());

        m_bindingContext = initDataBindings();

        setControl(composite);

    }

    @Override

    public void handleEvent(Event event) {

        Reference reference;

        if(event.widget==btnBrowseReference){

            reference = SelectionDialogFactory.getSelectionFromDialog(Reference.class, this.getShell(), null, null);

            if(reference!=null){

                this.configurator.setNewSecundum(reference);

                textReference.setText(reference.getTitleCache());

            }

        } else if(event.widget==btnClear){

            reference = null;

            textReference.setText("");

            this.configurator.setNewSecundum(null);

        } else{

            reference = null;

            textReference.setText("");

            this.configurator.setNewSecundum(null);

        }

    }

}