/*
 * (c) Copyright Ascensio System SIA 2010-2015
 *
 * 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("SSE.controller.Search", {
    extend: "Ext.app.Controller",
    config: {
        refs: {
            nextResult: "#id-btn-search-prev",
            previousResult: "#id-btn-search-next",
            searchField: "#id-field-search"
        },
        control: {
            "#id-btn-search-prev": {
                tap: "onPreviousResult"
            },
            "#id-btn-search-next": {
                tap: "onNextResult"
            },
            "#id-field-search": {
                keyup: "onSearchKeyUp",
                change: "onSearchChange",
                clearicontap: "onSearchClear"
            }
        }
    },
    _step: -1,
    init: function () {},
    setApi: function (o) {
        this.api = o;
    },
    onNextResult: function () {
        var searchField = this.getSearchField();
        if (this.api && searchField) {
            this.api.asc_findText(searchField.getValue(), true, true);
        }
    },
    onPreviousResult: function () {
        var searchField = this.getSearchField();
        if (this.api && searchField) {
            this.api.asc_findText(searchField.getValue(), true, false);
        }
    },
    onSearchKeyUp: function (field, e) {
        var keyCode = e.event.keyCode,
        searchField = this.getSearchField();
        if (keyCode == 13 && this.api) {
            this.api.asc_findText(searchField.getValue(), true, true);
        }
        this.updateNavigation();
    },
    onSearchChange: function (field, newValue, oldValue) {
        this.updateNavigation();
    },
    onSearchClear: function (field, e) {
        this.updateNavigation();
        window.focus();
        document.activeElement.blur();
    },
    updateNavigation: function () {
        var searchField = this.getSearchField(),
        nextResult = this.getNextResult(),
        previousResult = this.getPreviousResult();
        if (searchField && nextResult && previousResult) {
            nextResult.setDisabled(searchField.getValue() == "");
            previousResult.setDisabled(searchField.getValue() == "");
        }
    }
});