/*
 *
 * (c) Copyright Ascensio System Limited 2010-2017
 *
 * 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
 *
 */

/**
 *  TableOfContentsSettings.js.js
 *
 *  Created by Julia Radzhabova on 26.12.2017
 *  Copyright (c) 2017 Ascensio System SIA. All rights reserved.
 *
 */

define([
    'common/main/lib/util/utils',
    'common/main/lib/component/MetricSpinner',
    'common/main/lib/component/ComboBox',
    'common/main/lib/view/AdvancedSettingsWindow'
], function () { 'use strict';

    DE.Views.TableOfContentsSettings = Common.Views.AdvancedSettingsWindow.extend(_.extend({
        options: {
            contentWidth: 500,
            height: 445
        },

        initialize : function(options) {
            var me = this;

            _.extend(this.options, {
                title: this.textTitle,
                template: [
                    '<div class="box" style="height:' + (me.options.height - 85) + 'px;">',
                        '<div class="content-panel" style="padding: 15px 10px;"><div class="inner-content">',
                            '<div class="settings-panel active">',
                                '<table cols="2" style="width: 100%;">',
                                    '<tr>',
                                        '<td class="padding-small">',
                                        '<div id="tableofcontents-chb-pages"></div>',
                                        '</td>',
                                        '<td rowspan="6" class="padding-small" style="vertical-align: top;">',
                                        '<div style="border: 1px solid #cbcbcb;width: 230px; height: 197px; float: right;">',
                                            '<div id="tableofcontents-img" style="width: 100%; height: 100%;"></div>',
                                        '</div>',
                                        '</td>',
                                    '</tr>',
                                    '<tr>',
                                        '<td class="padding-small">',
                                            '<div id="tableofcontents-chb-align"></div>',
                                        '</td>',
                                    '</tr>',
                                    '<tr>',
                                        '<td class="padding-large">',
                                            '<label class="input-label">' + me.textLeader + '</label>',
                                            '<div id="tableofcontents-combo-leader" class="input-group-nr" style="display: inline-block; width:95px; margin-left: 10px;"></div>',
                                        '</td>',
                                    '</tr>',
                                    '<tr>',
                                        '<td class="padding-small">',
                                            '<div id="tableofcontents-chb-links"></div>',
                                        '</td>',
                                    '</tr>',
                                    '<tr>',
                                        '<td class="padding-large">',
                                            '<div id="tableofcontents-chb-underline"></div>',
                                        '</td>',
                                    '</tr>',
                                    '<tr>',
                                        '<td class="padding-small">',
                                            '<label class="input-label padding-small" style="display: block;">' + me.textBuildTable + '</label>',
                                            '<div id="tableofcontents-radio-styles" class="padding-small" style="display: block;"></div>',
                                            '<div id="tableofcontents-radio-levels" class="" style="display: block;"></div>',
                                        '</td>',
                                    '</tr>',
                                    '<tr>',
                                        '<td class="padding-small" style="vertical-align: top;">',
                                            '<div id="tableofcontents-from-levels">',
                                                '<label class="input-label">' + me.textLevels + '</label>',
                                                '<div id="tableofcontents-spin-levels" style="display: inline-block; width:95px; margin-left: 10px;"></div>',
                                            '</div>',
                                            '<div id="tableofcontents-from-styles" class="hidden">',
                                                '<table><tr><td style="height: 25px;">',
                                                        '<label class="input-label" style="width: 144px; margin-left: 23px;">' + me.textStyle + '</label>',
                                                        '<label class="input-label" style="">' + me.textLevel + '</label>',
                                                    '</td></tr>',
                                                    '<tr><td class="padding-small">',
                                                        '<div id="tableofcontents-styles-list" class="header-styles-tableview" style="width:100%; height: 91px;"></div>',
                                                '</td></tr></table>',
                                            '</div>',
                                        '</td>',
                                        '<td class="padding-small" style="vertical-align: top;">',
                                            '<label class="input-label" style="margin-left: 15px;">' + me.textStyles + '</label>',
                                            '<div id="tableofcontents-combo-styles" class="input-group-nr" style="display: inline-block; width:95px; margin-left: 10px;"></div>',
                                        '</td>',
                                    '</tr>',
                                '</table>',
                            '</div></div>',
                        '</div>',
                    '</div>',
                    '<div class="separator horizontal"/>',
                    '<div class="footer center">',
                    '<button class="btn normal dlg-btn primary" result="ok" style="margin-right: 10px;  width: 86px;">' + me.okButtonText + '</button>',
                    '<button class="btn normal dlg-btn" result="cancel" style="width: 86px;">' + me.cancelButtonText + '</button>',
                    '</div>'
                ].join('')
            }, options);

            this.api        = options.api;
            this.handler    = options.handler;
            this.props      = options.props;

            Common.Views.AdvancedSettingsWindow.prototype.initialize.call(this, this.options);
        },

        render: function() {
            Common.Views.AdvancedSettingsWindow.prototype.render.call(this);
            var me = this;

            this.chPages = new Common.UI.CheckBox({
                el: $('#tableofcontents-chb-pages'),
                labelText: this.strShowPages,
                value: 'checked'
            });
            this.chPages.on('change', _.bind(function(field, newValue, oldValue, eOpts){
                this.chAlign.setDisabled(field.getValue()!=='checked');
                this.cmbLeader.setDisabled(field.getValue()!=='checked');
                if (this._changedProps) {
                }
            }, this));

            this.chAlign = new Common.UI.CheckBox({
                el: $('#tableofcontents-chb-align'),
                labelText: this.strAlign,
                value: 'checked'
            });
            // this.chAlign.on('change', _.bind(this.onAlignChange, this));

            this.cmbLeader = new Common.UI.ComboBox({
                el          : $('#tableofcontents-combo-leader'),
                style       : 'width: 85px;',
                menuStyle   : 'min-width: 85px;',
                editable    : false,
                cls         : 'input-group-nr',
                data        : [
                    { value: Asc.c_oAscTabLeader.None,      displayValue: this.textNone },
                    { value: Asc.c_oAscTabLeader.Dot,       displayValue: '....................' },
                    { value: Asc.c_oAscTabLeader.Hyphen,    displayValue: '-----------------' },
                    { value: Asc.c_oAscTabLeader.Underscore,displayValue: '__________' }
                ]
            });
            this.cmbLeader.setValue(Asc.c_oAscTabLeader.None);

            this.chLinks = new Common.UI.CheckBox({
                el: $('#tableofcontents-chb-links'),
                labelText: this.strLinks
            });
            this.chLinks.on('change', _.bind(function(field, newValue, oldValue, eOpts){
                this.chUnderline.setDisabled(field.getValue()!=='checked');
                if (this._changedProps) {
                }
            }, this));

            this.chUnderline = new Common.UI.CheckBox({
                el: $('#tableofcontents-chb-underline'),
                labelText: this.strUnderline,
                disabled: true
            });

            this.radioLevels = new Common.UI.RadioBox({
                el: $('#tableofcontents-radio-levels'),
                labelText: this.textRadioLevels,
                name: 'asc-radio-content-build',
                checked: true
            });
            this.radioLevels.on('change', _.bind(function(field, newValue, eOpts) {
                if (newValue) {
                    this.levelsContainer.toggleClass('hidden', !newValue);
                    this.stylesContainer.toggleClass('hidden', newValue);
                }
            }, this));

            this.radioStyles = new Common.UI.RadioBox({
                el: $('#tableofcontents-radio-styles'),
                labelText: this.textRadioStyles,
                name: 'asc-radio-content-build'
            });
            this.radioStyles.on('change', _.bind(function(field, newValue, eOpts) {
                if (newValue) {
                    this.stylesContainer.toggleClass('hidden', !newValue);
                    this.levelsContainer.toggleClass('hidden', newValue);
                }
            }, this));

            this.cmbStyles = new Common.UI.ComboBox({
                el: $('#tableofcontents-combo-styles'),
                cls: 'input-group-nr',
                menuStyle: 'min-width: 150px;',
                editable: false,
                data: [
                    { displayValue: this.txtCurrent,     value: Asc.c_oAscNumberingFormat.Decimal },
                    { displayValue: this.txtSimple,     value: Asc.c_oAscNumberingFormat.Decimal },
                    { displayValue: this.txtStandard,     value: Asc.c_oAscNumberingFormat.Decimal },
                    { displayValue: this.txtModern,     value: Asc.c_oAscNumberingFormat.Decimal },
                    { displayValue: this.txtClassic,     value: Asc.c_oAscNumberingFormat.Decimal }
                ]
            });
            // this.cmbStyles.setValue();
            // this.cmbStyles.on('selected', _.bind(this.onStylesSelect, this));

            this.spnLevels = new Common.UI.CustomSpinner({
                el: $('#tableofcontents-spin-levels'),
                step: 1,
                width: 85,
                defaultUnit : "",
                value: 4,
                maxValue: 9,
                minValue: 1,
                allowDecimal: false,
                maskExp: /[1-9]/
            });
            this.spnLevels.on('change', _.bind(function(field, newValue, oldValue, eOpts){
                if (this._changedProps) {
                    // this._changedProps.get_Ind().put_FirstLine(Common.Utils.Metric.fnRecalcToMM(field.getNumberValue()));
                }
            }, this));

            this.stylesLevels = new Common.UI.DataViewStore();

            if (this.stylesLevels) {
                this.stylesList = new Common.UI.ListView({
                    el: $('#tableofcontents-styles-list', this.$window),
                    store: this.stylesLevels,
                    simpleAddMode: true,
                    showLast: false,
                    template: _.template(['<div class="listview inner" style=""></div>'].join('')),
                    itemTemplate: _.template([
                        '<div id="<%= id %>" class="list-item">',
                            '<div class="<% if (checked) { %>checked<% } %>"><%= name %></div>',
                            '<div>',
                                '<div class="input-field" style="width:40px;"><input type="text" class="form-control" value="<%= value %>" style="text-align: right;">',
                            '</div>',
                            '</div>',
                        '</div>'
                    ].join(''))
                });
                this.stylesList.on('item:change', _.bind(this.onItemChange, this));
                this.stylesList.on('item:add', _.bind(this.addEvents, this));
            }

            this.levelsContainer = $('#tableofcontents-from-levels');
            this.stylesContainer = $('#tableofcontents-from-styles');
            this.afterRender();
        },

        afterRender: function() {
            this._setDefaults(this.props);
        },

        show: function() {
            Common.Views.AdvancedSettingsWindow.prototype.show.apply(this, arguments);
        },

        _setDefaults: function (props) {
            if (props) {
            }

            this.stylesLevels.reset([
                (new Common.UI.DataViewModel({
                    name: 'header1',
                    allowSelected: false,
                    checked: true,
                    value: 1
                })),
                (new Common.UI.DataViewModel({
                    name: 'header2',
                    allowSelected: false,
                    checked: false,
                    value: ''
                })),
                (new Common.UI.DataViewModel({
                    name: 'header3',
                    allowSelected: false,
                    checked: false,
                    value: ''
                }))]);

            // this._changedProps = new Asc.asc_CParagraphProperty();
        },

        getSettings: function () {
            var props;
            return props;
        },

        addEvents: function(listView, itemView, record) {
            var input = itemView.$el.find('input');
            input.on('keypress', function(e) {
                var charCode = String.fromCharCode(e.which);
                if(!/[1-9]/.test(charCode) && !e.ctrlKey && e.keyCode !== Common.UI.Keys.DELETE && e.keyCode !== Common.UI.Keys.BACKSPACE &&
                    e.keyCode !== Common.UI.Keys.LEFT && e.keyCode !== Common.UI.Keys.RIGHT && e.keyCode !== Common.UI.Keys.HOME &&
                    e.keyCode !== Common.UI.Keys.END && e.keyCode !== Common.UI.Keys.ESC && e.keyCode !== Common.UI.Keys.INSERT &&
                    e.keyCode !== Common.UI.Keys.TAB  || input.val().length>1){
                    // if (e.keyCode==Common.UI.Keys.RETURN) me.trigger('changed', me, el.val());
                    e.preventDefault();
                    e.stopPropagation();
                }

            });
            input.on('input', function(e) {
                // console.log(input.val());
                var newval = !_.isEmpty(input.val());
                if (record.get('checked') !== newval) {
                    record.set('checked', !_.isEmpty(input.val()));
                }
                record.set('value', input.val());
            });
        },

        onItemChange: function(listView, itemView, record) {
            this.addEvents(listView, itemView, record);
            setTimeout(function(){
                itemView.$el.find('input').focus();
            }, 10);
        },

        textTitle:  'Table of Contents',
        textLeader: 'Leader',
        textBuildTable: 'Build table of contents from',
        textLevels: 'Levels',
        textStyles: 'Styles',
        strShowPages: 'Show page numbers',
        strAlign: 'Right align page numbers',
        strLinks: 'Format Table of Contents as links',
        strUnderline: 'Underline links',
        textNone: 'None',
        textRadioLevels: 'Outline levels',
        textRadioStyles: 'Selected styles',
        textStyle: 'Style',
        textLevel: 'Level',
        cancelButtonText: 'Cancel',
        okButtonText    : 'Ok',
        txtCurrent: 'Current',
        txtSimple: 'Simple',
        txtStandard: 'Standard',
        txtModern: 'Modern',
        txtClassic: 'Classic'

    }, DE.Views.TableOfContentsSettings || {}))
});