/*
 *
 * (c) Copyright Ascensio System Limited 2010-2016
 *
 * This program is a free software product. You can redistribute it and/or
 * modify it under the terms of the GNU Affero General Public License (AGPL)
 * version 3 as published by the Free Software Foundation. In accordance with
 * Section 7(a) of the GNU AGPL its Section 15 shall be amended to the effect
 * that Ascensio System SIA expressly excludes the warranty of non-infringement
 * of any third-party rights.
 *
 * This program is distributed WITHOUT ANY WARRANTY; without even the implied
 * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR  PURPOSE. For
 * details, see the GNU AGPL at: http://www.gnu.org/licenses/agpl-3.0.html
 *
 * You can contact Ascensio System SIA at Lubanas st. 125a-25, Riga, Latvia,
 * EU, LV-1021.
 *
 * The  interactive user interfaces in modified source and object code versions
 * of the Program must display Appropriate Legal Notices, as required under
 * Section 5 of the GNU AGPL version 3.
 *
 * Pursuant to Section 7(b) of the License you must retain the original Product
 * logo when distributing the program. Pursuant to Section 7(e) we decline to
 * grant you any rights under trademark law for use of our trademarks.
 *
 * All the Product's GUI elements, including illustrations and icon sets, as
 * well as technical writing content are licensed under the terms of the
 * Creative Commons Attribution-ShareAlike 4.0 International. See the License
 * terms at http://creativecommons.org/licenses/by-sa/4.0/legalcode
 *
*/
Ext.define('DE.controller.Search', (function() {
    return {
        extend: 'Ext.app.Controller',

        config: {
            refs: {
                searchToolbar       : 'searchtoolbar',
                nextResultButton    : '#id-btn-search-down',
                previousResultButton: '#id-btn-search-up',
                searchField         : '#id-field-search'
            },

            control: {
                searchToolbar: {
                    hide        : 'onSearchToolbarHide'
                },
                previousResultButton: {
                    tap         : 'onPreviousResultButtonTap'
                },
                nextResultButton: {
                    tap         : 'onNextResultButtonTap'
                },
                searchField: {
                    keyup       : 'onSearchKeyUp',
                    change      : 'onSearchChange',
                    clearicontap: 'onClearSearch'
                }
            }
        },

        init: function() {
        },

        setApi: function(o) {
            this.api = o;
//            this.api.asc_registerCallback('asc_onSearchEnd',    Ext.bind(this.onApiSearchStop, this));
        },

        updateNavigation: function(){
            var text = this.getSearchField().getValue();

            this.getNextResultButton().setDisabled(!(text.length>0));
            this.getPreviousResultButton().setDisabled(!(text.length>0));
        },

        clearSearchResults: function() {
            if (this.getSearchField()) {
                this.getSearchField().setValue('');
                this.updateNavigation();
            }

            // workaround blur problem in iframe (bug #12685)
            window.focus();
            document.activeElement.blur();
        },

        onSearchToolbarHide: function() {
            this.clearSearchResults();
        },

        onNextResultButtonTap: function(){
            this.api.asc_findText(this.getSearchField().getValue(), true);
        },

        onPreviousResultButtonTap: function(){
            this.api.asc_findText(this.getSearchField().getValue(), false);
        },

        onSearchKeyUp: function(field, e){
            if (e.event.keyCode == 13 && field.getValue().length > 0) {
                this.api.asc_findText(field.getValue(), true);
            }
            this.updateNavigation();
        },

        onSearchChange: function(field, newValue, oldValue){
            this.updateNavigation();
        },

        onClearSearch: function(field, e){
            this.clearSearchResults();
        }

//        onApiSearchStop: function() {
//            Ext.Viewport.unmask();
//            this.updateNavigation();
//        }
    }
})());