/**
 *  HyperlinkSettingsDialog.js
 *
 *  Created by Alexander Yuzhin on 4/9/14
 *  Copyright (c) 2014 Ascensio System SIA. All rights reserved.
 *
 */


if (Common === undefined)
    var Common = {};

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

    SSE.Views.HyperlinkSettingsDialog = Common.UI.Window.extend(_.extend({
        options: {
            width   : 350,
            style   : 'min-width: 230px;',
            cls     : 'modal-dlg'
        },

        initialize : function(options) {
            _.extend(this.options, {
                title: this.textTitle
            }, options || {});

            this.template = [
                '<div class="box">',
                    '<div class="input-row">',
                        '<label>' + this.textLinkType + '</label>',
                    '</div>',
                    '<div class="input-row" id="id-dlg-hyperlink-type" style="margin-bottom: 5px;">',
                    '</div>',
                    '<div id="id-dlg-hyperlink-external">',
                        '<div class="input-row">',
                            '<label>' + this.strLinkTo + ' *</label>',
                        '</div>',
                        '<div id="id-dlg-hyperlink-url" class="input-row" style="margin-bottom: 5px;"></div>',
                    '</div>',
                    '<div id="id-dlg-hyperlink-internal" style="display: none;">',
                        '<div class="input-row">',
                            '<label style="width: 50%;">' + this.strSheet + '</label>',
                            '<label style="width: 50%;">' + this.strRange + ' *</label>',
                        '</div>',
                        '<div class="input-row" style="margin-bottom: 5px;">',
                            '<div id="id-dlg-hyperlink-sheet" style="display: inline-block; width: 50%; padding-right: 10px; float: left;"></div>',
                            '<div id="id-dlg-hyperlink-range" style="display: inline-block; width: 50%;"></div>',
                        '</div>',
                    '</div>',
                    '<div class="input-row">',
                        '<label>' + this.strDisplay + '</label>',
                    '</div>',
                    '<div id="id-dlg-hyperlink-display" class="input-row" style="margin-bottom: 5px;"></div>',
                    '<div class="input-row">',
                        '<label>' + this.textTipText + '</label>',
                    '</div>',
                    '<div id="id-dlg-hyperlink-tip" class="input-row" style="margin-bottom: 5px;"></div>',
                '</div>',
                '<div class="footer right">',
                    '<button class="btn normal dlg-btn primary" result="ok" style="margin-right: 10px;">' + this.okButtonText + '</button>',
                    '<button class="btn normal dlg-btn" result="cancel">' + this.cancelButtonText + '</button>',
                '</div>'
            ].join('');

            this.options.tpl = _.template(this.template, this.options);
            this.api = this.options.api;

            Common.UI.Window.prototype.initialize.call(this, this.options);
        },

        render: function() {
            Common.UI.Window.prototype.render.call(this);

            var $window = this.getChild(),
                me = this;

            me.cmbLinkType = new Common.UI.ComboBox({
                el      : $('#id-dlg-hyperlink-type'),
                cls     : 'input-group-nr',
                editable: false,
                menuStyle: 'min-width: 100%;',
                data    : [
                    {displayValue: this.textInternalLink, value: c_oAscHyperlinkType.RangeLink},
                    {displayValue: this.textExternalLink, value: c_oAscHyperlinkType.WebLink}
                ]
            }).on('selected', function(combo, record) {
                $('#id-dlg-hyperlink-external')[record.value == c_oAscHyperlinkType.WebLink ? 'show' : 'hide']();
                $('#id-dlg-hyperlink-internal')[record.value != c_oAscHyperlinkType.WebLink ? 'show' : 'hide']();
            });
            me.cmbLinkType.setValue(c_oAscHyperlinkType.WebLink);

            me.cmbSheets = new Common.UI.ComboBox({
                el      : $('#id-dlg-hyperlink-sheet'),
                cls     : 'input-group-nr',
                editable: false,
                menuStyle: 'min-width: 100%;max-height: 150px;'
            });

            me.inputUrl = new Common.UI.InputField({
                el          : $('#id-dlg-hyperlink-url'),
                allowBlank  : false,
                blankError  : me.txtEmpty,
                validateOnBlur: false,
                style       : 'width: 100%;',
                validation  : function(value) {
                    var urltype = me.api.asc_getUrlType($.trim(value));
                    me.isEmail = (urltype==2);
                    return (urltype>0) ? true : me.txtNotUrl;
                }
            });

            me.inputRange = new Common.UI.InputField({
                el          : $('#id-dlg-hyperlink-range'),
                allowBlank  : false,
                blankError  : me.txtEmpty,
                style       : 'width: 100%;',
                validateOnChange: true,
                validateOnBlur: false,
                validation  : function(value) {
                    var isvalid = /^[A-Z]+[1-9]\d*:[A-Z]+[1-9]\d*$/.test(value);

                    if (!isvalid)
                        isvalid = /^[A-Z]+[1-9]\d*$/.test(value);

                    if (isvalid) {
                        return true;
                    } else {
                        return me.textInvalidRange;
                    }
                }
            });

            me.inputDisplay = new Common.UI.InputField({
                el          : $('#id-dlg-hyperlink-display'),
                allowBlank  : true,
                validateOnBlur: false,
                style       : 'width: 100%;'
            });

            me.inputTip = new Common.UI.InputField({
                el          : $('#id-dlg-hyperlink-tip'),
                style       : 'width: 100%;',
                maxLength   : c_oAscMaxTooltipLength
            });

            $window.find('.dlg-btn').on('click', _.bind(this.onBtnClick, this));
            $window.find('input').on('keypress', _.bind(this.onKeyPress, this));
        },

        show: function() {
            Common.UI.Window.prototype.show.apply(this, arguments);

            var me = this;
            _.delay(function(){
                if (me.focusedInput) me.focusedInput.focus();
            },500);
        },

        setSettings: function(settings) {
            if (settings) {
                var me = this;

                this.cmbSheets.setData(settings.sheets);
                if (!settings.props) {
                    this.cmbLinkType.setValue(c_oAscHyperlinkType.WebLink);
                    this.cmbLinkType.setDisabled(!settings.allowInternal);
                    this.inputDisplay.setValue(settings.isLock ? this.textDefault : settings.text);
                    this.focusedInput = this.inputUrl.cmpEl.find('input');
                    this.cmbSheets.setValue(settings.currentSheet);
                } else {
                    this.cmbLinkType.setValue(settings.props.asc_getType());
                    this.cmbLinkType.setDisabled(!settings.allowInternal);

                    if (settings.props.asc_getType() == c_oAscHyperlinkType.RangeLink) {
                        $('#id-dlg-hyperlink-external').hide();
                        $('#id-dlg-hyperlink-internal').show();

                        this.cmbSheets.setValue(settings.props.asc_getSheet());
                        this.inputRange.setValue(settings.props.asc_getRange());
                        this.focusedInput = this.inputRange.cmpEl.find('input');
                    } else {
                        this.inputUrl.setValue(settings.props.asc_getHyperlinkUrl().replace(new RegExp(" ",'g'), "%20"));
                        this.focusedInput = this.inputUrl.cmpEl.find('input');
                        this.cmbSheets.setValue(settings.currentSheet);
                    }
                    this.inputDisplay.setValue(settings.isLock ? this.textDefault : settings.props.asc_getText());
                    this.inputTip.setValue(settings.props.asc_getTooltip());
                }

                this.inputDisplay.setDisabled(settings.isLock);
            }
        },

        getSettings: function() {
            var props = new Asc.asc_CHyperlink(),
                def_display = "";
            props.asc_setType(this.cmbLinkType.getValue());

            if (this.cmbLinkType.getValue() == c_oAscHyperlinkType.RangeLink) {
                props.asc_setSheet(this.cmbSheets.getValue());
                props.asc_setRange(this.inputRange.getValue());
                def_display = this.cmbSheets.getValue() + '!' + this.inputRange.getValue();
            } else {
                var url = this.inputUrl.getValue().replace(/^\s+|\s+$/g,'');
                if (! /(((^https?)|(^ftp)):\/\/)|(^mailto:)/i.test(url) )
                    url = ( (this.isEmail) ? 'mailto:' : 'http://' ) + url;
                url = url.replace(new RegExp("%20",'g')," ");
                props.asc_setHyperlinkUrl(url);
                def_display = url;
            }

            if (this.inputDisplay.isDisabled())
                props.asc_setText(null);
            else {
                if (_.isEmpty(this.inputDisplay.getValue()))
                    this.inputDisplay.setValue(def_display);
                props.asc_setText(this.inputDisplay.getValue());
            }

            props.asc_setTooltip(this.inputTip.getValue());

            return props;
        },

        onBtnClick: function(event) {
            this._handleInput(event.currentTarget.attributes['result'].value);
        },

        onKeyPress: function(event) {
            if (event.keyCode == Common.UI.Keys.RETURN) {
                this._handleInput('ok');
                return false;
            }
        },

        _handleInput: function(state) {
            if (this.options.handler) {
                if (state == 'ok') {
                    var checkurl = (this.cmbLinkType.getValue() === c_oAscHyperlinkType.WebLink) ? this.inputUrl.checkValidate() : true,
                        checkrange = (this.cmbLinkType.getValue() === c_oAscHyperlinkType.RangeLink) ? this.inputRange.checkValidate() : true,
                        checkdisp = this.inputDisplay.checkValidate();
                    if (checkurl !== true)  {
                        this.inputUrl.cmpEl.find('input').focus();
                        return;
                    }
                    if (checkrange !== true)  {
                        this.inputRange.cmpEl.find('input').focus();
                        return;
                    }
                    if (checkdisp !== true) {
                        this.inputDisplay.cmpEl.find('input').focus();
                        return;
                    }
                }

                this.options.handler.call(this, this, state);
            }

            this.close();
        },

        textTitle:          'Hyperlink Settings',
        textInternalLink:   'Internal Data Range',
        textExternalLink:   'Web Link',
        textEmptyLink:      'Enter link here',
        textEmptyDesc:      'Enter caption here',
        textEmptyTooltip:   'Enter tooltip here',
        strSheet:           'Sheet',
        strRange:           'Range',
        textLinkType:       'Link Type',
        strDisplay:         'Display',
        textTipText:        'Screen Tip Text',
        strLinkTo:          'Link To',
        txtEmpty:           'This field is required',
        textInvalidRange:   'ERROR! Invalid cells range',
        txtNotUrl:          'This field should be a URL in the format \"http://www.example.com\"',
        cancelButtonText:   'Cancel',
        textDefault:        'Selected range'
    }, SSE.Views.HyperlinkSettingsDialog || {}))
});