/*! lg-share - v1.1.0 - 2017-10-03
* http://sachinchoolur.github.io/lightGallery
* Copyright (c) 2017 Sachin N; Licensed GPLv3 */

(function (root, factory) {
    if (typeof define === 'function' && define.amd) {
        // AMD. Register as an anonymous module unless amdModuleId is set
        define(['jquery'], function (a0) {
            return (factory(a0));
        });
    } else if (typeof exports === 'object') {
        // Node. Does not work with strict CommonJS, but
        // only CommonJS-like environments that support module.exports,
        // like Node.
        module.exports = factory(require('jquery'));
    } else {
        factory(jQuery);
    }
}(this, function ($) {

    (function () {

        'use strict';

        var defaults = {
            share: true,
            facebook: true,
            facebookDropdownText: 'Facebook',
            twitter: true,
            twitterDropdownText: 'Twitter',
            googlePlus: true,
            googlePlusDropdownText: 'GooglePlus',
            pinterest: true,
            pinterestDropdownText: 'Pinterest'
        };

        var Share = function (element) {

            this.core = $(element).data('lightGallery');

            this.core.s = $.extend({}, defaults, this.core.s);
            if (this.core.s.share) {
                this.init();
            }

            return this;
        };

        Share.prototype.init = function () {
            var _this = this;
            var shareHtml = '<span id="lg-share" class="lg-icon">' +
                '<ul class="lg-dropdown" style="position: absolute;">';
            shareHtml += _this.core.s.facebook ? '<li><a id="lg-share-facebook" target="_blank"><span class="lg-icon"></span><span class="lg-dropdown-text">' + this.core.s.facebookDropdownText + '</span></a></li>' : '';
            shareHtml += _this.core.s.twitter ? '<li><a id="lg-share-twitter" target="_blank"><span class="lg-icon"></span><span class="lg-dropdown-text">' + this.core.s.twitterDropdownText + '</span></a></li>' : '';
            shareHtml += _this.core.s.googlePlus ? '<li><a id="lg-share-googleplus" target="_blank"><span class="lg-icon"></span><span class="lg-dropdown-text">' + this.core.s.googlePlusDropdownText + '</span></a></li>' : '';
            shareHtml += _this.core.s.pinterest ? '<li><a id="lg-share-pinterest" target="_blank"><span class="lg-icon"></span><span class="lg-dropdown-text">' + this.core.s.pinterestDropdownText + '</span></a></li>' : '';
            shareHtml += '</ul></span>';

            this.core.$outer.find('.lg-toolbar').append(shareHtml);
            this.core.$outer.find('.lg').append('<div id="lg-dropdown-overlay"></div>');
            $('#lg-share').on('click.lg', function () {
                _this.core.$outer.toggleClass('lg-dropdown-active');
            });

            $('#lg-dropdown-overlay').on('click.lg', function () {
                _this.core.$outer.removeClass('lg-dropdown-active');
            });

            _this.core.$el.on('onAfterSlide.lg.tm', function (event, prevIndex, index) {

                setTimeout(function () {

                    $('#lg-share-facebook').attr('href', 'https://www.facebook.com/sharer/sharer.php?u=' + (encodeURIComponent(_this.getSahreProps(index, 'facebookShareUrl') || window.location.href)));

                    $('#lg-share-twitter').attr('href', 'https://twitter.com/intent/tweet?text=' + _this.getSahreProps(index, 'tweetText') + '&url=' + (encodeURIComponent(_this.getSahreProps(index, 'twitterShareUrl') || window.location.href)));

                    $('#lg-share-googleplus').attr('href', 'https://plus.google.com/share?url=' + (encodeURIComponent(_this.getSahreProps(index, 'googleplusShareUrl') || window.location.href)));

                    $('#lg-share-pinterest').attr('href', 'http://www.pinterest.com/pin/create/button/?url=' + (encodeURIComponent(_this.getSahreProps(index, 'pinterestShareUrl') || window.location.href)) + '&media=' + encodeURIComponent(_this.getSahreProps(index, 'src')) + '&description=' + _this.getSahreProps(index, 'pinterestText'));

                }, 100);
            });
        };

        Share.prototype.getSahreProps = function (index, prop) {
            var shareProp = '';
            if (this.core.s.dynamic) {
                shareProp = this.core.s.dynamicEl[index][prop];
            } else {
                var _href = this.core.$items.eq(index).attr('href');
                var _prop = this.core.$items.eq(index).data(prop);
                shareProp = prop === 'src' ? _href || _prop : _prop;
            }
            return shareProp;
        };

        Share.prototype.destroy = function () {

        };

        $.fn.lightGallery.modules.share = Share;

    })();



}));
