EDIT

// $Id$

/**

* Copyright (C) 2019 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.view.search.facet;

import org.eclipse.swt.SWT;

import org.eclipse.swt.custom.SashForm;

import org.eclipse.swt.custom.ScrolledComposite;

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.Text;

import eu.etaxonomy.taxeditor.model.ImageResources;

/**

 * @author pplitzner

 * @date 22.01.2019

 *

 */

public class SearchComposite extends SashForm {

    private Text txtSearch;

    private ScrolledComposite filterScrolledComposite;

    private Composite filterListComposite;

    private Composite searchResultComposite;

    private ScrolledComposite resultScrolledComposite;

    private Button btnSearchButton;

    /**

     * Create the composite.

     * @param parent

     * @param style

     */

    public SearchComposite(Composite parent, int style) {

        super(parent, style);

        setLayout(new GridLayout(2, false));

        Composite filterComposite = new Composite(this, SWT.NONE);

        filterComposite.setLayout(new GridLayout(1, false));

        GridData gd_filterComposite = new GridData(SWT.FILL, SWT.FILL, false, false, 1, 1);

        filterComposite.setLayoutData(gd_filterComposite);

        Composite composite = new Composite(filterComposite, SWT.NONE);

        composite.setLayoutData(new GridData(SWT.FILL, SWT.FILL, false, false, 1, 1));

        composite.setLayout(new GridLayout(2, false));

        txtSearch = new Text(composite, SWT.BORDER);

        txtSearch.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, false, 1, 1));

        btnSearchButton = new Button(composite, SWT.NONE);

        btnSearchButton.setImage(ImageResources.getImage(ImageResources.SEARCH_ICON));

        filterScrolledComposite = new ScrolledComposite(filterComposite, SWT.BORDER | SWT.H_SCROLL | SWT.V_SCROLL);

        filterScrolledComposite.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true, 1, 1));

        filterScrolledComposite.setExpandHorizontal(true);

        filterScrolledComposite.setExpandVertical(true);

        initFilterList();

        Composite composite_1 = new Composite(this, SWT.NONE);

        composite_1.setLayout(new GridLayout(1, false));

        composite_1.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true, 1, 1));

        resultScrolledComposite = new ScrolledComposite(composite_1, SWT.BORDER | SWT.H_SCROLL | SWT.V_SCROLL);

        resultScrolledComposite.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true, 1, 1));

        resultScrolledComposite.setExpandHorizontal(true);

        resultScrolledComposite.setExpandVertical(true);

        setWeights(new int[] {40, 60});

        initSearchResultList();

    }

    private void initSearchResultList() {

        searchResultComposite = new Composite(resultScrolledComposite, SWT.NONE);

        searchResultComposite.setLayout(new GridLayout(1, false));

        resultScrolledComposite.setContent(searchResultComposite);

        resultScrolledComposite.setMinSize(searchResultComposite.computeSize(SWT.DEFAULT, SWT.DEFAULT));

    }

    private void initFilterList() {

        filterListComposite = new Composite(filterScrolledComposite, SWT.NONE);

        GridLayout gl_filterListComposite = new GridLayout(1, false);

        gl_filterListComposite.marginHeight = 0;

        gl_filterListComposite.verticalSpacing = 0;

        filterListComposite.setLayout(gl_filterListComposite);

        filterScrolledComposite.setContent(filterListComposite);

        filterScrolledComposite.setMinSize(filterListComposite.computeSize(SWT.DEFAULT, SWT.DEFAULT));

    }

    @Override

    protected void checkSubclass() {

        // Disable the check that prevents subclassing of SWT components

    }

    public Text getTxtSearch() {

        return txtSearch;

    }

    public Composite getFilterListComposite() {

        return filterListComposite;

    }

    public void clear(){

        filterListComposite.dispose();

        initFilterList();

        clearResults();

    }

    public void clearResults() {

        searchResultComposite.dispose();

        initSearchResultList();

    }

    public void refresh(){

        filterScrolledComposite.layout(true, true);

        filterScrolledComposite.setMinSize(filterListComposite.computeSize(SWT.DEFAULT, SWT.DEFAULT));

        resultScrolledComposite.layout(true, true);

        resultScrolledComposite.setMinSize(searchResultComposite.computeSize(SWT.DEFAULT, SWT.DEFAULT));

    }

    public Composite getSearchResultComposite() {

        return searchResultComposite;

    }

    public Button getBtnSearchButton() {

        return btnSearchButton;

    }

}