lightgallery/plugins/comment/lg-comment.umd.js

/*!
 * lightgallery | 2.2.1 | September 4th 2021
 * http://www.lightgalleryjs.com/
 * Copyright (c) 2020 Sachin Neravath;
 * @license GPLv3
 */

(function (global, factory) {
    typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory() :
    typeof define === 'function' && define.amd ? define(factory) :
    (global = typeof globalThis !== 'undefined' ? globalThis : global || self, global.lgComment = factory());
}(this, (function () { 'use strict';

    /*! *****************************************************************************
    Copyright (c) Microsoft Corporation.

    Permission to use, copy, modify, and/or distribute this software for any
    purpose with or without fee is hereby granted.

    THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
    REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
    AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
    INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
    LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
    OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
    PERFORMANCE OF THIS SOFTWARE.
    ***************************************************************************** */

    var __assign = function() {
        __assign = Object.assign || function __assign(t) {
            for (var s, i = 1, n = arguments.length; i < n; i++) {
                s = arguments[i];
                for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p)) t[p] = s[p];
            }
            return t;
        };
        return __assign.apply(this, arguments);
    };

    /**
     * List of lightGallery events
     * All events should be documented here
     * Below interfaces are used to build the website documentations
     * */
    var lGEvents = {
        afterAppendSlide: 'lgAfterAppendSlide',
        init: 'lgInit',
        hasVideo: 'lgHasVideo',
        containerResize: 'lgContainerResize',
        updateSlides: 'lgUpdateSlides',
        afterAppendSubHtml: 'lgAfterAppendSubHtml',
        beforeOpen: 'lgBeforeOpen',
        afterOpen: 'lgAfterOpen',
        slideItemLoad: 'lgSlideItemLoad',
        beforeSlide: 'lgBeforeSlide',
        afterSlide: 'lgAfterSlide',
        posterClick: 'lgPosterClick',
        dragStart: 'lgDragStart',
        dragMove: 'lgDragMove',
        dragEnd: 'lgDragEnd',
        beforeNextSlide: 'lgBeforeNextSlide',
        beforePrevSlide: 'lgBeforePrevSlide',
        beforeClose: 'lgBeforeClose',
        afterClose: 'lgAfterClose',
        rotateLeft: 'lgRotateLeft',
        rotateRight: 'lgRotateRight',
        flipHorizontal: 'lgFlipHorizontal',
        flipVertical: 'lgFlipVertical',
    };

    var commentSettings = {
        commentBox: false,
        fbComments: false,
        disqusComments: false,
        disqusConfig: {
            title: undefined,
            language: 'en',
        },
        commentsMarkup: '<div id="lg-comment-box" class="lg-comment-box lg-fb-comment-box"><div class="lg-comment-header"><h3 class="lg-comment-title">Leave a comment.</h3><span class="lg-comment-close lg-icon"></span></div><div class="lg-comment-body"></div></div>',
    };

    /**
     * lightGallery comments module
     * Supports facebook and disqus comments
     *
     * @ref - https://help.disqus.com/customer/portal/articles/472098-javascript-configuration-variables
     * @ref - https://github.com/disqus/DISQUS-API-Recipes/blob/master/snippets/js/disqus-reset/disqus_reset.html
     * @ref - https://css-tricks.com/lazy-loading-disqus-comments/
     * @ref - https://developers.facebook.com/docs/plugins/comments/#comments-plugin
     *
     */
    var CommentBox = /** @class */ (function () {
        function CommentBox(instance, $LG) {
            // get lightGallery core plugin instance
            this.core = instance;
            this.$LG = $LG;
            // extend module default settings with lightGallery core settings
            this.settings = __assign(__assign({}, commentSettings), this.core.settings);
            return this;
        }
        CommentBox.prototype.init = function () {
            if (!this.settings.commentBox) {
                return;
            }
            this.setMarkup();
            this.toggleCommentBox();
            if (this.settings.fbComments) {
                this.addFbComments();
            }
            else if (this.settings.disqusComments) {
                this.addDisqusComments();
            }
        };
        CommentBox.prototype.setMarkup = function () {
            this.core.outer.append(this.settings.commentsMarkup +
                '<div class="lg-comment-overlay"></div>');
            var commentToggleBtn = '<button type="button" aria-label="Toggle comments" class="lg-comment-toggle lg-icon"></button>';
            this.core.$toolbar.append(commentToggleBtn);
        };
        CommentBox.prototype.toggleCommentBox = function () {
            var _this_1 = this;
            this.core.outer
                .find('.lg-comment-toggle')
                .first()
                .on('click.lg.comment', function () {
                _this_1.core.outer.toggleClass('lg-comment-active');
            });
            this.core.outer
                .find('.lg-comment-overlay')
                .first()
                .on('click.lg.comment', function () {
                _this_1.core.outer.removeClass('lg-comment-active');
            });
            this.core.outer
                .find('.lg-comment-close')
                .first()
                .on('click.lg.comment', function () {
                _this_1.core.outer.removeClass('lg-comment-active');
            });
        };
        CommentBox.prototype.addFbComments = function () {
            var _this_1 = this;
            // eslint-disable-next-line @typescript-eslint/no-this-alias
            var _this = this;
            this.core.LGel.on(lGEvents.beforeSlide + ".comment", function (event) {
                var html = _this_1.core.galleryItems[event.detail.index].fbHtml;
                _this_1.core.outer.find('.lg-comment-body').html(html);
            });
            this.core.LGel.on(lGEvents.afterSlide + ".comment", function () {
                try {
                    FB.XFBML.parse();
                }
                catch (err) {
                    _this.$LG(window).on('fbAsyncInit', function () {
                        FB.XFBML.parse();
                    });
                }
            });
        };
        CommentBox.prototype.addDisqusComments = function () {
            var _this_1 = this;
            var $disqusThread = this.$LG('#disqus_thread');
            $disqusThread.remove();
            this.core.outer
                .find('.lg-comment-body')
                .append('<div id="disqus_thread"></div>');
            this.core.LGel.on(lGEvents.beforeSlide + ".comment", function () {
                $disqusThread.html('');
            });
            this.core.LGel.on(lGEvents.afterSlide + ".comment", function (event) {
                var index = event.detail.index;
                // eslint-disable-next-line @typescript-eslint/no-this-alias
                var _this = _this_1;
                // DISQUS needs sometime to intialize when lightGallery is opened from direct url(hash plugin).
                setTimeout(function () {
                    try {
                        DISQUS.reset({
                            reload: true,
                            config: function () {
                                this.page.identifier =
                                    _this.core.galleryItems[index].disqusIdentifier;
                                this.page.url =
                                    _this.core.galleryItems[index].disqusURL;
                                this.page.title =
                                    _this.settings.disqusConfig.title;
                                this.language =
                                    _this.settings.disqusConfig.language;
                            },
                        });
                    }
                    catch (err) {
                        console.error('Make sure you have included disqus JavaScript code in your document. Ex - https://lg-disqus.disqus.com/admin/install/platforms/universalcode/');
                    }
                }, _this.core.lGalleryOn ? 0 : 1000);
            });
        };
        CommentBox.prototype.destroy = function () {
            this.core.LGel.off('.lg.comment');
            this.core.LGel.off('.comment');
        };
        return CommentBox;
    }());

    return CommentBox;

})));
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