/* global wpcom_reblog */

var jetpackLikesWidgetBatch = [];
var jetpackLikesMasterReady = false;

// Due to performance problems on pages with a large number of widget iframes that need to be loaded,
// we are limiting the processing at any instant to unloaded widgets that are currently in viewport,
// plus this constant that will allow processing of widgets above and bellow the current fold.
// This aim of it is to improve the UX and hide the transition from unloaded to loaded state from users.
var jetpackLikesLookAhead = 2000; // pixels

// Keeps track of loaded comment likes widget so we can unload them when they are scrolled out of view.
var jetpackCommentLikesLoadedWidgets = [];

var jetpackLikesDocReadyPromise = new Promise( resolve => {
	if ( document.readyState !== 'loading' ) {
		resolve();
	} else {
		window.addEventListener( 'DOMContentLoaded', () => resolve() );
	}
} );

function JetpackLikesPostMessage( message, target ) {
	if ( typeof message === 'string' ) {
		try {
			message = JSON.parse( message );
		} catch ( e ) {
			return;
		}
	}

	if ( target && typeof target.postMessage === 'function' ) {
		try {
			target.postMessage(
				JSON.stringify( {
					type: 'likesMessage',
					data: message,
				} ),
				'*'
			);
		} catch ( e ) {
			return;
		}
	}
}

function JetpackLikesBatchHandler() {
	const requests = [];
	document.querySelectorAll( 'div.jetpack-likes-widget-unloaded' ).forEach( widget => {
		if ( jetpackLikesWidgetBatch.indexOf( widget.id ) > -1 ) {
			return;
		}

		if ( ! jetpackIsScrolledIntoView( widget ) ) {
			return;
		}

		jetpackLikesWidgetBatch.push( widget.id );

		var regex = /like-(post|comment)-wrapper-(\d+)-(\d+)-(\w+)/,
			match = regex.exec( widget.id ),
			info;

		if ( ! match || match.length !== 5 ) {
			return;
		}

		info = {
			blog_id: match[ 2 ],
			width: widget.width,
		};

		if ( 'post' === match[ 1 ] ) {
			info.post_id = match[ 3 ];
		} else if ( 'comment' === match[ 1 ] ) {
			info.comment_id = match[ 3 ];
		}

		info.obj_id = match[ 4 ];

		requests.push( info );
	} );

	if ( requests.length > 0 ) {
		JetpackLikesPostMessage(
			{ event: 'initialBatch', requests: requests },
			window.frames[ 'likes-master' ]
		);
	}
}

function JetpackLikesMessageListener( event ) {
	let message = event && event.data;
	if ( typeof message === 'string' ) {
		try {
			message = JSON.parse( message );
		} catch ( err ) {
			return;
		}
	}

	const type = message && message.type;
	const data = message && message.data;

	if ( type !== 'likesMessage' || typeof data.event === 'undefined' ) {
		return;
	}

	// We only allow messages from one origin
	const allowedOrigin = 'https://widgets.wp.com';
	if ( allowedOrigin !== event.origin ) {
		return;
	}

	switch ( data.event ) {
		case 'masterReady':
			jetpackLikesDocReadyPromise.then( () => {
				jetpackLikesMasterReady = true;

				const stylesData = {
					event: 'injectStyles',
				};
				const sdTextColor = document.querySelector( '.sd-text-color' );
				const sdLinkColor = document.querySelector( '.sd-link-color' );
				const sdTextColorStyles = ( sdTextColor && getComputedStyle( sdTextColor ) ) || {};
				const sdLinkColorStyles = ( sdLinkColor && getComputedStyle( sdLinkColor ) ) || {};

				// enable reblogs if they are enabled for the page
				if ( document.body.classList.contains( 'jetpack-reblog-enabled' ) ) {
					JetpackLikesPostMessage( { event: 'reblogsEnabled' }, window.frames[ 'likes-master' ] );
				}

				stylesData.textStyles = {
					color: sdTextColorStyles[ 'color' ],
					fontFamily: sdTextColorStyles[ 'font-family' ],
					fontSize: sdTextColorStyles[ 'font-size' ],
					direction: sdTextColorStyles[ 'direction' ],
					fontWeight: sdTextColorStyles[ 'font-weight' ],
					fontStyle: sdTextColorStyles[ 'font-style' ],
					textDecoration: sdTextColorStyles[ 'text-decoration' ],
				};

				stylesData.linkStyles = {
					color: sdLinkColorStyles[ 'color' ],
					fontFamily: sdLinkColorStyles[ 'font-family' ],
					fontSize: sdLinkColorStyles[ 'font-size' ],
					textDecoration: sdLinkColorStyles[ 'text-decoration' ],
					fontWeight: sdLinkColorStyles[ 'font-weight' ],
					fontStyle: sdLinkColorStyles[ 'font-style' ],
				};

				JetpackLikesPostMessage( stylesData, window.frames[ 'likes-master' ] );

				JetpackLikesBatchHandler();
			} );

			break;

		// We're keeping this for planned future follow ups.
		// @see: https://github.com/Automattic/jetpack/pull/42361#discussion_r1995338815
		case 'showLikeWidget':
			break;

		// We're keeping this for planned future follow ups.
		// @see: https://github.com/Automattic/jetpack/pull/42361#discussion_r1995338815
		case 'showCommentLikeWidget':
			break;

		case 'killCommentLikes':
			// If kill switch for comment likes is enabled remove all widgets wrappers and `Loading...` placeholders.
			document
				.querySelectorAll( '.jetpack-comment-likes-widget-wrapper' )
				.forEach( wrapper => wrapper.remove() );
			break;

		case 'clickReblogFlair':
			if ( wpcom_reblog && typeof wpcom_reblog.toggle_reblog_box_flair === 'function' ) {
				wpcom_reblog.toggle_reblog_box_flair( data.obj_id, data.post_id );
			}
			break;

		case 'hideOtherGravatars': {
			hideLikersPopover();
			break;
		}

		case 'showOtherGravatars': {
			const container = document.querySelector( '#likes-other-gravatars' );

			if ( ! container ) {
				break;
			}

			const list = container.querySelector( 'ul' );

			container.style.display = 'none';
			list.innerHTML = '';

			container
				.querySelectorAll( '.likes-text span' )
				.forEach( item => ( item.textContent = data.totalLikesLabel ) );

			( data.likers || [] ).forEach( async ( liker, index ) => {
				if ( liker.profile_URL.substr( 0, 4 ) !== 'http' ) {
					// We only display gravatars with http or https schema
					return;
				}

				const element = document.createElement( 'li' );
				list.append( element );

				element.innerHTML = `
				<a href="${ encodeURI( liker.profile_URL ) }" rel="nofollow" target="_parent" class="wpl-liker">
					<img src="${ encodeURI( liker.avatar_URL ) }"
						alt=""
						style="width: 28px; height: 28px;" />
					<span></span>
				</a>
				`;


				// Add some extra attributes through native methods, to ensure strings are sanitized.
				element.classList.add( liker.css_class );
				element.querySelector( 'img' ).alt = data.avatarAltTitle.replace( '%s', liker.name );
				element.querySelector( 'span' ).innerText = liker.name;

				if ( index === data.likers.length - 1 ) {
					element.addEventListener( 'keydown', ( e ) => {
						if ( e.key === 'Tab' && ! e.shiftKey ) {
							e.preventDefault();
							hideLikersPopover();

							JetpackLikesPostMessage(
								{ event: 'focusLikesCount', parent: data.parent },
								window.frames[ 'likes-master' ]
							);
						}
					} );
				}
			} );

			const positionPopup = function() {
				const containerStyle = getComputedStyle(container);
				const isRtl = containerStyle.direction === 'rtl';

				const el = document.querySelector( `*[name='${ data.parent }']` );
				const rect = el.getBoundingClientRect();
				const win = el.ownerDocument.defaultView;

				const offset = {
					top: rect.top + win.pageYOffset,
					left: rect.left + win.pageXOffset,
				};

				// don't display yet or we get skewed window.innerWidth later
				container.style.display = 'none';

				let containerLeft = 0;
				container.style.top = offset.top + data.position.top - 1 + 'px';

				if ( isRtl ) {
					const visibleAvatarsCount = data && data.likers ? Math.min( data.likers.length, 5 ) : 0;
					// 24px is the width of the avatar + 4px is the padding between avatars
					containerLeft = offset.left + data.position.left + 24 * visibleAvatarsCount + 4;
					container.style.transform = 'translateX(-100%)';
				} else {
					containerLeft = offset.left + data.position.left;
				}
				container.style.left = containerLeft + 'px';

				// Container width - padding
				const initContainerWidth = data.width - 20;
				const rowLength = Math.floor( initContainerWidth / 37 );
				// # of rows + (avatar + avatar padding) + text above + container padding
				let height = Math.ceil( data.likers.length / rowLength ) * 37 + 17 + 22;
				if ( height > 204 ) {
					height = 204;
				}

				// If the popup is overflows viewport width, we should show it on the next line
				// Push it offscreen to calculated rendered width
				const windowWidth = win.innerWidth;
				container.style.left = '-9999px';
				container.style.display = 'block';

				// If the popup exceeds the viewport width,
				// flip the position of the popup.
				const containerWidth = container.offsetWidth;
				const containerRight = containerLeft + containerWidth;

				if ( containerRight > windowWidth && ! isRtl) {
					containerLeft = rect.left + rect.width - containerWidth;
				} else if ( containerLeft - containerWidth < 0 && isRtl ) {
					container.style.transform = 'none';
					containerLeft = rect.left;
				}
				// Set the container left
				container.style.left = containerLeft + 'px';

				container.setAttribute( 'aria-hidden', 'false' );
			}

			positionPopup();
			container.focus();

			const debounce = function( func, wait ) {
				var timeout;
				return function() {
					var context = this;
					var args = arguments;
					clearTimeout( timeout );
					timeout = setTimeout( function() {
						func.apply( context, args );
					}, wait );
				};
			};

			const debouncedPositionPopup = debounce( positionPopup, 100 );

			// Keep a reference of this function in the element itself
			// so that we can destroy it later
			container.__resizeHandler = debouncedPositionPopup;

			// When window is resized, resize the popup.
			window.addEventListener( "resize", debouncedPositionPopup );
		}
	}
}

window.addEventListener( 'message', JetpackLikesMessageListener );

function hideLikersPopover() {
	const container = document.querySelector( '#likes-other-gravatars' );

	if ( container ) {
		container.style.display = 'none';
		container.setAttribute( 'aria-hidden', 'true' );

		// Remove the resize event listener and cleanup.
		const resizeHandler = container.__resizeHandler;
		if ( resizeHandler ) {
			window.removeEventListener( "resize", resizeHandler );
			delete container.__resizeHandler;
		}
	}
}

document.addEventListener( 'click', hideLikersPopover );

function JetpackLikesWidgetQueueHandler() {
	var wrapperID;

	if ( ! jetpackLikesMasterReady ) {
		setTimeout( JetpackLikesWidgetQueueHandler, 500 );
		return;
	}

	// Restore widgets to initial unloaded state when they are scrolled out of view.
	jetpackUnloadScrolledOutWidgets();

	var unloadedWidgetsInView = jetpackGetUnloadedWidgetsInView();

	if ( unloadedWidgetsInView.length > 0 ) {
		// Grab any unloaded widgets for a batch request
		JetpackLikesBatchHandler();
	}

	for ( var i = 0, length = unloadedWidgetsInView.length; i <= length - 1; i++ ) {
		wrapperID = unloadedWidgetsInView[ i ].id;

		if ( ! wrapperID ) {
			continue;
		}

		jetpackLoadLikeWidgetIframe( wrapperID );
	}
}

function jetpackLoadLikeWidgetIframe( wrapperID ) {
	if ( typeof wrapperID === 'undefined' ) {
		return;
	}

	const wrapper = document.querySelector( '#' + wrapperID );
	wrapper.querySelectorAll( 'iframe' ).forEach( iFrame => iFrame.remove() );

	const placeholder = wrapper.querySelector( '.likes-widget-placeholder' );

	// Post like iframe
	if ( placeholder && placeholder.classList.contains( 'post-likes-widget-placeholder' ) ) {
		const postLikesFrame = document.createElement( 'iframe' );

		postLikesFrame.classList.add( 'post-likes-widget', 'jetpack-likes-widget' );
		postLikesFrame.name = wrapper.dataset.name;
		postLikesFrame.src = wrapper.dataset.src;
		postLikesFrame.height = '55px';
		postLikesFrame.width = '100%';
		postLikesFrame.frameBorder = '0';
		postLikesFrame.scrolling = 'no';
		postLikesFrame.title = wrapper.dataset.title;

		placeholder.after( postLikesFrame );
	}

	// Comment like iframe
	if ( placeholder.classList.contains( 'comment-likes-widget-placeholder' ) ) {
		const commentLikesFrame = document.createElement( 'iframe' );

		commentLikesFrame.class = 'comment-likes-widget-frame jetpack-likes-widget-frame';
		commentLikesFrame.name = wrapper.dataset.name;
		commentLikesFrame.src = wrapper.dataset.src;
		commentLikesFrame.height = '18px';
		commentLikesFrame.width = '100%';
		commentLikesFrame.frameBorder = '0';
		commentLikesFrame.scrolling = 'no';

		wrapper.querySelector( '.comment-like-feedback' ).after( commentLikesFrame );

		jetpackCommentLikesLoadedWidgets.push( commentLikesFrame );
	}

	wrapper.classList.remove( 'jetpack-likes-widget-unloaded' );
	wrapper.classList.add( 'jetpack-likes-widget-loading' );

	wrapper.querySelector( 'iframe' ).addEventListener( 'load', e => {
		JetpackLikesPostMessage(
			{ event: 'loadLikeWidget', name: e.target.name, width: e.target.width },
			window.frames[ 'likes-master' ]
		);

		wrapper.classList.remove( 'jetpack-likes-widget-loading' );
		wrapper.classList.add( 'jetpack-likes-widget-loaded' );
	} );
}

function jetpackGetUnloadedWidgetsInView() {
	const unloadedWidgets = document.querySelectorAll( 'div.jetpack-likes-widget-unloaded' );

	return [ ...unloadedWidgets ].filter( item => jetpackIsScrolledIntoView( item ) );
}

function jetpackIsScrolledIntoView( element ) {
	const top = element.getBoundingClientRect().top;
	const bottom = element.getBoundingClientRect().bottom;

	// Allow some slack above and bellow the fold with jetpackLikesLookAhead,
	// with the aim of hiding the transition from unloaded to loaded widget from users.
	return top + jetpackLikesLookAhead >= 0 && bottom <= window.innerHeight + jetpackLikesLookAhead;
}

function jetpackUnloadScrolledOutWidgets() {
	for ( let i = jetpackCommentLikesLoadedWidgets.length - 1; i >= 0; i-- ) {
		const currentWidgetIframe = jetpackCommentLikesLoadedWidgets[ i ];

		if ( ! jetpackIsScrolledIntoView( currentWidgetIframe ) ) {
			const widgetWrapper =
				currentWidgetIframe &&
				currentWidgetIframe.parentElement &&
				currentWidgetIframe.parentElement.parentElement;

			// Restore parent class to 'unloaded' so this widget can be picked up by queue manager again if needed.
			widgetWrapper.classList.remove( 'jetpack-likes-widget-loaded' );
			widgetWrapper.classList.remove( 'jetpack-likes-widget-loading' );
			widgetWrapper.classList.add( 'jetpack-likes-widget-unloaded' );

			// Bring back the loading placeholder into view.
			widgetWrapper
				.querySelectorAll( '.comment-likes-widget-placeholder' )
				.forEach( item => ( item.style.display = 'block' ) );

			// Remove it from the list of loaded widgets.
			jetpackCommentLikesLoadedWidgets.splice( i, 1 );

			// Remove comment like widget iFrame.
			currentWidgetIframe.remove();
		}
	}
}

var jetpackWidgetsDelayedExec = function ( after, fn ) {
	var timer;
	return function () {
		clearTimeout( timer );
		timer = setTimeout( fn, after );
	};
};

var jetpackOnScrollStopped = jetpackWidgetsDelayedExec( 250, JetpackLikesWidgetQueueHandler );

// Load initial batch of widgets, prior to any scrolling events.
JetpackLikesWidgetQueueHandler();

// Add event listener to execute queue handler after scroll.
window.addEventListener( 'scroll', jetpackOnScrollStopped, true );
;
!function(){"use strict";var e,t={noop:function(){},texturize:function(e){return(e=(e=(e=(e+="").replace(/'/g,"&#8217;").replace(/&#039;/g,"&#8217;")).replace(/"/g,"&#8221;").replace(/&#034;/g,"&#8221;").replace(/&quot;/g,"&#8221;").replace(/[\u201D]/g,"&#8221;")).replace(/([\w]+)=&#[\d]+;(.+?)&#[\d]+;/g,'$1="$2"')).trim()},applyReplacements:function(e,t){if(e)return t?e.replace(/{(\d+)}/g,(function(e,r){return void 0!==t[r]?t[r]:e})):e},getBackgroundImage:function(e){var t=document.createElement("canvas"),r=t.getContext&&t.getContext("2d");if(e){r.filter="blur(20px) ",r.drawImage(e,0,0);var o=t.toDataURL("image/png");return t=null,o}}},r=function(){function e(e,t){return Element.prototype.matches?e.matches(t):Element.prototype.msMatchesSelector?e.msMatchesSelector(t):void 0}function r(e,t,r,o){if(!e)return o();e.style.removeProperty("display"),e.style.opacity=t,e.style.pointerEvents="none";var a=function(i,n){var l=(performance.now()-i)/n;l<1?(e.style.opacity=t+(r-t)*l,requestAnimationFrame((()=>a(i,n)))):(e.style.opacity=r,e.style.removeProperty("pointer-events"),o())};requestAnimationFrame((function(){requestAnimationFrame((function(){a(performance.now(),200)}))}))}return{closest:function(t,r){if(t.closest)return t.closest(r);var o=t;do{if(e(o,r))return o;o=o.parentElement||o.parentNode}while(null!==o&&1===o.nodeType);return null},matches:e,hide:function(e){e&&(e.style.display="none")},show:function(e){e&&(e.style.display="block")},fadeIn:function(e,o){r(e,0,1,o=o||t.noop)},fadeOut:function(e,o){o=o||t.noop,r(e,1,0,(function(){e&&(e.style.display="none"),o()}))},scrollToElement:function(e,t,r){if(!e||!t)return r?r():void 0;var o=t.querySelector(".jp-carousel-info-extra");o&&(o.style.minHeight=window.innerHeight-64+"px");var a=!0,i=Date.now(),n=t.scrollTop,l=Math.max(0,e.offsetTop-Math.max(0,window.innerHeight-function(e){var t=e.querySelector(".jp-carousel-info-footer"),r=e.querySelector(".jp-carousel-info-extra"),o=e.querySelector(".jp-carousel-info-content-wrapper");if(t&&r&&o){var a=window.getComputedStyle(r),i=parseInt(a.paddingTop,10)+parseInt(a.paddingBottom,10);return i=isNaN(i)?0:i,o.offsetHeight+t.offsetHeight+i}return 0}(t)))-t.scrollTop;function s(){a=!1}l=Math.min(l,t.scrollHeight-window.innerHeight),t.addEventListener("wheel",s),function e(){var c,u=Date.now(),d=(c=(u-i)/300)<.5?2*c*c:1-Math.pow(-2*c+2,2)/2,p=(d=d>1?1:d)*l;if(t.scrollTop=n+p,u<=i+300&&a)return requestAnimationFrame(e);r&&r(),o&&(o.style.minHeight=""),a=!1,t.removeEventListener("wheel",s)}()},getJSONAttribute:function(e,t){if(e&&e.hasAttribute(t))try{return JSON.parse(e.getAttribute(t))}catch{return}},convertToPlainText:function(e){var t=document.createElement("div");return t.textContent=e,t.innerHTML},stripHTML:function(e){return e.replace(/<[^>]*>?/gm,"")},emitEvent:function(e,t,r){var o;try{o=new CustomEvent(t,{bubbles:!0,cancelable:!0,detail:r||null})}catch{(o=document.createEvent("CustomEvent")).initCustomEvent(t,!0,!0,r||null)}e.dispatchEvent(o)},isTouch:function(){return"ontouchstart"in window||window.DocumentTouch&&document instanceof DocumentTouch}}}();function o(){var o,a,i,n,l="",s=!1,c="div.gallery, div.tiled-gallery, ul.wp-block-gallery, ul.blocks-gallery-grid, figure.wp-block-gallery.has-nested-images, div.wp-block-jetpack-tiled-gallery, a.single-image-gallery",u=".gallery-item, .tiled-gallery-item, .blocks-gallery-item,  .tiled-gallery__item",d=u+", .wp-block-image",p={},m="undefined"!=typeof wpcom&&wpcom.carousel&&wpcom.carousel.stat?wpcom.carousel.stat:t.noop,g="undefined"!=typeof wpcom&&wpcom.carousel&&wpcom.carousel.pageview?wpcom.carousel.pageview:t.noop;function h(t){if(!s)switch(t.which){case 38:t.preventDefault(),p.overlay.scrollTop-=100;break;case 40:t.preventDefault(),p.overlay.scrollTop+=100;break;case 39:t.preventDefault(),e.slideNext();break;case 37:case 8:t.preventDefault(),e.slidePrev();break;case 27:t.preventDefault(),L()}}function f(){s=!0}function v(){s=!1}function y(e){e.role="button",e.tabIndex=0,e.ariaLabel=jetpackCarouselStrings.image_label}function w(){p.overlay||(p.overlay=document.querySelector(".jp-carousel-overlay"),p.container=p.overlay.querySelector(".jp-carousel-wrap"),p.gallery=p.container.querySelector(".jp-carousel"),p.info=p.overlay.querySelector(".jp-carousel-info"),p.caption=p.info.querySelector(".jp-carousel-caption"),p.commentField=p.overlay.querySelector("#jp-carousel-comment-form-comment-field"),p.emailField=p.overlay.querySelector("#jp-carousel-comment-form-email-field"),p.authorField=p.overlay.querySelector("#jp-carousel-comment-form-author-field"),p.urlField=p.overlay.querySelector("#jp-carousel-comment-form-url-field"),window.innerWidth<=760&&Math.round(window.innerWidth/760*110)<40&&r.isTouch(),[p.commentField,p.emailField,p.authorField,p.urlField].forEach((function(e){e&&(e.addEventListener("focus",f),e.addEventListener("blur",v))})),p.overlay.addEventListener("click",(function(e){var t,o,a=e.target,i=!!r.closest(a,".jp-carousel-close-hint"),n=!!window.matchMedia("(max-device-width: 760px)").matches;a===p.overlay?n||L():i?L():a.classList.contains("jp-carousel-image-download")?m("download_original_click"):a.classList.contains("jp-carousel-comment-login")?(t=p.currentSlide,o=t?t.attrs.attachmentId:"0",window.location.href=jetpackCarouselStrings.login_url+"%23jp-carousel-"+o):r.closest(a,"#jp-carousel-comment-form-container")?function(e){var t=e.target,o=r.getJSONAttribute(p.container,"data-carousel-extra")||{},a=p.currentSlide.attrs.attachmentId,i=document.querySelector("#jp-carousel-comment-form-submit-and-info-wrapper"),n=document.querySelector("#jp-carousel-comment-form-spinner"),l=document.querySelector("#jp-carousel-comment-form-button-submit"),s=document.querySelector("#jp-carousel-comment-form");if(p.commentField&&p.commentField.getAttribute("id")===t.getAttribute("id"))f(),r.show(i);else if(r.matches(t,'input[type="submit"]')){e.preventDefault(),e.stopPropagation(),r.show(n),s.classList.add("jp-carousel-is-disabled");var c={action:"post_attachment_comment",nonce:jetpackCarouselStrings.nonce,blog_id:o.blog_id,id:a,comment:p.commentField.value};if(!c.comment.length)return void j(jetpackCarouselStrings.no_comment_text,!1);if(1!==Number(jetpackCarouselStrings.is_logged_in)&&(c.email=p.emailField.value,c.author=p.authorField.value,c.url=p.urlField.value,1===Number(jetpackCarouselStrings.require_name_email))){if(!c.email.length||!c.email.match("@"))return void j(jetpackCarouselStrings.no_comment_email,!1);if(!c.author.length)return void j(jetpackCarouselStrings.no_comment_author,!1)}var u=new XMLHttpRequest;u.open("POST",jetpackCarouselStrings.ajaxurl,!0),u.setRequestHeader("X-Requested-With","XMLHttpRequest"),u.setRequestHeader("Content-Type","application/x-www-form-urlencoded; charset=UTF-8"),u.onreadystatechange=function(){if(this.readyState===XMLHttpRequest.DONE&&this.status>=200&&this.status<300){var e;try{e=JSON.parse(this.response)}catch{return void j(jetpackCarouselStrings.comment_post_error,!1)}"approved"===e.comment_status?j(jetpackCarouselStrings.comment_approved,!0):"unapproved"===e.comment_status?j(jetpackCarouselStrings.comment_unapproved,!0):j(jetpackCarouselStrings.comment_post_error,!1),H(),A(a),l.value=jetpackCarouselStrings.post_comment,r.hide(n),s.classList.remove("jp-carousel-is-disabled")}else j(jetpackCarouselStrings.comment_post_error,!1)};var d=[];for(var m in c)if(m){var g=encodeURIComponent(m)+"="+encodeURIComponent(c[m]);d.push(g.replace(/%20/g,"+"))}var h=d.join("&");u.send(h)}}(e):(r.closest(a,".jp-carousel-photo-icons-container")||a.classList.contains("jp-carousel-photo-title"))&&function(e){e.preventDefault();var t=e.target,o=p.info.querySelector(".jp-carousel-info-extra"),a=p.info.querySelector(".jp-carousel-image-meta"),i=p.info.querySelector(".jp-carousel-comments-wrapper"),n=p.info.querySelector(".jp-carousel-icon-info"),l=p.info.querySelector(".jp-carousel-icon-comments");function s(){l&&l.classList.remove("jp-carousel-selected"),n.classList.toggle("jp-carousel-selected"),i&&i.classList.remove("jp-carousel-show"),a&&(a.classList.toggle("jp-carousel-show"),a.classList.contains("jp-carousel-show")?o.classList.add("jp-carousel-show"):o.classList.remove("jp-carousel-show"))}function c(){n&&n.classList.remove("jp-carousel-selected"),l.classList.toggle("jp-carousel-selected"),a&&a.classList.remove("jp-carousel-show"),i&&(i.classList.toggle("jp-carousel-show"),i.classList.contains("jp-carousel-show")?o.classList.add("jp-carousel-show"):o.classList.remove("jp-carousel-show"))}(r.closest(t,".jp-carousel-icon-info")||t.classList.contains("jp-carousel-photo-title"))&&(a&&a.classList.contains("jp-carousel-show")?r.scrollToElement(p.overlay,p.overlay,s):(s(),r.scrollToElement(p.info,p.overlay))),r.closest(t,".jp-carousel-icon-comments")&&(i&&i.classList.contains("jp-carousel-show")?r.scrollToElement(p.overlay,p.overlay,c):(c(),r.scrollToElement(p.info,p.overlay)))}(e)})),window.addEventListener("keydown",h),p.overlay.addEventListener("jp_carousel.afterOpen",(function(){v(),p.slides.length<=1||(p.slides.length<=5?r.show(p.info.querySelector(".jp-swiper-pagination")):r.show(p.info.querySelector(".jp-carousel-pagination")))})),p.overlay.addEventListener("jp_carousel.beforeClose",(function(){f(),document.documentElement.style.removeProperty("height"),e&&e.enable(),r.hide(p.info.querySelector(".jp-swiper-pagination")),r.hide(p.info.querySelector(".jp-carousel-pagination"))})),p.overlay.addEventListener("jp_carousel.afterClose",(function(){window.history.pushState?history.pushState("",document.title,window.location.pathname+window.location.search):window.location.href="",l="",p.isOpen=!1})),p.overlay.addEventListener("touchstart",(function(e){e.touches.length>1&&e.preventDefault()})))}function j(e,t){var o=p.overlay.querySelector("#jp-carousel-comment-post-results"),a="jp-carousel-comment-post-"+(t?"success":"error");o.innerHTML='<span class="'+a+'">'+e+"</span>",r.hide(p.overlay.querySelector("#jp-carousel-comment-form-spinner")),p.overlay.querySelector("#jp-carousel-comment-form").classList.remove("jp-carousel-is-disabled"),r.show(o)}function b(){var e=document.querySelectorAll("a img[data-attachment-id]");Array.prototype.forEach.call(e,(function(e){var t=e.parentElement,o=t.parentElement;if(!o.classList.contains("gallery-icon")&&!r.closest(o,u)&&t.hasAttribute("href")){var a=!1;t.getAttribute("href").split("?")[0]===e.getAttribute("data-orig-file").split("?")[0]&&1===Number(jetpackCarouselStrings.single_image_gallery_media_file)&&(a=!0),t.getAttribute("href")===e.getAttribute("data-permalink")&&(a=!0),a&&(y(e),t.classList.add("single-image-gallery"),t.setAttribute("data-carousel-extra",JSON.stringify({blog_id:Number(jetpackCarouselStrings.blog_id)})))}}))}function S(o){(!o||o<0||o>p.slides.length)&&(o=0),p.currentSlide=p.slides[o];var a,i,n=p.currentSlide,s=n.attrs.attachmentId;!function(e){var t=e.el,r=e.attrs,o=t.querySelector("img");if(!o.hasAttribute("data-loaded")){var a=!!r.previewImage,i=r.thumbSize;!a||i&&t.offsetWidth>i.width?o.src=r.src:o.src=r.previewImage,o.setAttribute("itemprop","image"),o.setAttribute("data-loaded",1)}}(p.slides[o]),1!==Number(jetpackCarouselStrings.display_background_image)||p.slides[o].backgroundImage||function(t){var r=t.el;e&&e.slides&&(r=e.slides[e.activeIndex]);var o=t.attrs.originalElement;o.complete&&0!==o.naturalHeight?E(t,r,o):o.onload=function(){E(t,r,o)}}(p.slides[o]),r.hide(p.caption),function(e){var t,o,a,i,n="",l="",s="";if(t=p.overlay.querySelector(".jp-carousel-photo-caption"),o=p.overlay.querySelector(".jp-carousel-caption"),a=p.overlay.querySelector(".jp-carousel-photo-title"),i=p.overlay.querySelector(".jp-carousel-photo-description"),r.hide(t),r.hide(o),r.hide(a),r.hide(i),n=q(e.caption)||"",l=q(e.title)||"",s=q(e.desc)||"",(n||l||s)&&(n&&(t.innerHTML=n,o.innerHTML=n,r.show(t),r.show(o)),r.stripHTML(n)===r.stripHTML(l)&&(l=""),r.stripHTML(n)===r.stripHTML(s)&&(s=""),r.stripHTML(l)===r.stripHTML(s)&&(s=""),s&&(i.innerHTML=s,r.show(i),l||n||(t.innerHTML=r.stripHTML(s),r.show(t))),l)){var c=r.stripHTML(l);a.innerHTML=c,n||(t.innerHTML=c,o.innerHTML=c,r.show(t)),r.show(a)}}({caption:n.attrs.caption,title:n.attrs.title,desc:n.attrs.desc}),function(e){if(!e||1!==Number(jetpackCarouselStrings.display_exif))return!1;var t=p.info.querySelector(".jp-carousel-image-meta ul.jp-carousel-image-exif"),r="";for(var o in e){var a=e[o],i=jetpackCarouselStrings.meta_data||[];if(0!==parseFloat(a)&&a.length&&-1!==i.indexOf(o)){switch(o){case"focal_length":a+="mm";break;case"shutter_speed":a=k(a);break;case"aperture":a="f/"+a}r+="<li><h5>"+jetpackCarouselStrings[o]+"</h5>"+a+"</li>"}}t.innerHTML=r,t.style.removeProperty("display")}(p.slides[o].attrs.imageMeta),function(e){if(!e)return!1;var r,o=[e.attrs.origWidth,e.attrs.origHeight],a=document.createElement("a");a.href=e.attrs.src.replace(/\?.+$/,""),r=null!==a.hostname.match(/^i[\d]{1}\.wp\.com$/i)?a.href:e.attrs.origFile.replace(/\?.+$/,"");var i=p.info.querySelector(".jp-carousel-download-text"),n=p.info.querySelector(".jp-carousel-image-download");i.innerHTML=t.applyReplacements(jetpackCarouselStrings.download_original,o),n.setAttribute("href",r),n.style.removeProperty("display")}(n),1===Number(jetpackCarouselStrings.display_comments)&&(a=p.slides[o].attrs.commentsOpened,i=p.container.querySelector(".jp-carousel-comment-form-container"),1===parseInt(a,10)?r.fadeIn(i):r.fadeOut(i),A(s),r.hide(p.info.querySelector("#jp-carousel-comment-post-results")));var c=p.info.querySelector(".jp-carousel-pagination");if(c&&p.slides.length>5){var u=o+1;c.innerHTML="<span>"+u+" / "+p.slides.length+"</span>"}jetpackCarouselStrings.stats&&((new Image).src=document.location.protocol+"//pixel.wp.com/g.gif?"+jetpackCarouselStrings.stats+"&post="+encodeURIComponent(s)+"&rand="+Math.random()),g(s),window.location.hash=l="#jp-carousel-"+s}function L(){document.body.style.overflow=a,document.documentElement.style.overflow=i,H(),f(),r.emitEvent(p.overlay,"jp_carousel.beforeClose"),window.scrollTo(window.scrollX||window.pageXOffset||0,n||0),e.destroy(),p.isOpen=!1,p.slides=[],p.currentSlide=void 0,p.gallery.innerHTML="",r.fadeOut(p.overlay,(function(){r.emitEvent(p.overlay,"jp_carousel.afterClose")}))}function x(e,t,r){var o,a=r?e.replace(/.*=([\d]+%2C[\d]+).*$/,"$1"):e.replace(/.*-([\d]+x[\d]+)\..+$/,"$1");return"9999"===(o=a!==e?r?a.split("%2C"):a.split("x"):[t,0])[0]&&(o[0]="0"),"9999"===o[1]&&(o[1]="0"),o}function k(e){return e>=1?Math.round(10*e)/10+"s":"1/"+Math.round(1/e)+"s"}function q(e){return!e.match(" ")&&e.match("_")?"":e}function A(e,t){var a=void 0===t,i=p.info.querySelector(".jp-carousel-icon-comments .jp-carousel-has-comments-indicator");if(i.classList.remove("jp-carousel-show"),clearInterval(o),e){(!t||t<1)&&(t=0);var n=p.info.querySelector(".jp-carousel-comments"),l=p.info.querySelector("#jp-carousel-comments-loading");r.show(l),a&&(r.hide(n),n.innerHTML="");var s=new XMLHttpRequest,c=jetpackCarouselStrings.ajaxurl+"?action=get_attachment_comments&nonce="+jetpackCarouselStrings.nonce+"&id="+e+"&offset="+t;s.open("GET",c),s.setRequestHeader("X-Requested-With","XMLHttpRequest");var u=function(){r.fadeIn(n),r.fadeOut(l)};s.onload=function(){if(p.currentSlide&&p.currentSlide.attrs.attachmentId===e){var c,d=s.status>=200&&s.status<300;try{c=JSON.parse(s.responseText)}catch{}if(!d||!c||!Array.isArray(c))return u();a&&(n.innerHTML="");for(var m=0;m<c.length;m++){var g=c[m],h=document.createElement("div");h.classList.add("jp-carousel-comment"),h.setAttribute("id","jp-carousel-comment-"+g.id),h.innerHTML='<div class="comment-gravatar">'+g.gravatar_markup+'</div><div class="comment-content"><div class="comment-author">'+g.author_markup+'</div><div class="comment-date">'+g.date_gmt+"</div>"+g.content+"</div>",n.appendChild(h),clearInterval(o),o=setInterval((function(){p.container.scrollTop+150>window.innerHeight&&(A(e,t+10),clearInterval(o))}),300)}c.length>0&&(r.show(n),i.innerText=c.length,i.classList.add("jp-carousel-show")),r.hide(l)}},s.onerror=u,s.send()}}function E(e,r,o){var a=t.getBackgroundImage(o);e.backgroundImage=a,r.style.backgroundImage="url("+a+")",r.style.backgroundSize="cover"}function H(){p.commentField&&(p.commentField.value="")}function T(e,o){p.slides=[];var a={width:window.innerWidth,height:window.innerHeight-64};0!==o&&null!==e[o].getAttribute("data-gallery-src")&&((new Image).src=e[o].getAttribute("data-gallery-src"));var i=!!r.closest(e[0],".tiled-gallery.type-rectangular");Array.prototype.forEach.call(e,(function(e,o){var n=r.closest(e,"a"),l=e.getAttribute("data-orig-file")||e.getAttribute("src-orig"),s=e.getAttribute("data-attachment-id")||e.getAttribute("data-id")||"0",c=document.querySelector('img[data-attachment-id="'+s+'"] + figcaption');c=c?c.innerHTML:e.getAttribute("data-image-caption");var u={originalElement:e,attachmentId:s,commentsOpened:e.getAttribute("data-comments-opened")||"0",imageMeta:r.getJSONAttribute(e,"data-image-meta")||{},title:e.getAttribute("data-image-title")||"",desc:e.getAttribute("data-image-description")||"",mediumFile:e.getAttribute("data-medium-file")||"",largeFile:e.getAttribute("data-large-file")||"",origFile:l||"",thumbSize:{width:e.naturalWidth,height:e.naturalHeight},caption:c||"",permalink:n&&n.getAttribute("href"),src:l||e.getAttribute("src")||""},d=r.closest(e,".tiled-gallery-item"),m=d&&d.querySelector(".tiled-gallery-caption"),g=m&&m.innerHTML;g&&(u.caption=g);var h=function(e){var t=e.getAttribute("data-orig-size")||"";if(t){var r=t.split(",");return{width:parseInt(r[0],10),height:parseInt(r[1],10)}}return{width:e.getAttribute("data-original-width")||e.getAttribute("width")||void 0,height:e.getAttribute("data-original-height")||e.getAttribute("height")||void 0}}(e);if(u.origWidth=h.width||u.thumbSize.width,u.origHeight=h.height||u.thumbSize.height,"undefined"!=typeof wpcom&&wpcom.carousel&&wpcom.carousel.generateImgSrc?u.src=wpcom.carousel.generateImgSrc(e,a):u.src=function(e){if("object"!=typeof e&&(e={}),void 0===e.origFile)return"";if(void 0===e.origWidth||void 0===e.maxWidth)return e.origFile;if(void 0===e.mediumFile||void 0===e.largeFile)return e.origFile;var t=document.createElement("a");t.href=e.largeFile;var r=/^i[0-2]\.wp\.com$/i.test(t.hostname),o=x(e.largeFile,e.origWidth,r),a=parseInt(o[0],10),i=parseInt(o[1],10);if(e.origMaxWidth=e.maxWidth,e.origMaxHeight=e.maxHeight,void 0!==window.devicePixelRatio&&window.devicePixelRatio>1&&(e.maxWidth=e.maxWidth*window.devicePixelRatio,e.maxHeight=e.maxHeight*window.devicePixelRatio),a>=e.maxWidth||i>=e.maxHeight)return e.largeFile;var n=x(e.mediumFile,e.origWidth,r),l=parseInt(n[0],10),s=parseInt(n[1],10);if(l>=e.maxWidth||s>=e.maxHeight)return e.mediumFile;if(r){var c=e.largeFile.lastIndexOf("?"),u=e.largeFile;return-1!==c&&(u=e.largeFile.substring(0,c),(e.origWidth>e.maxWidth||e.origHeight>e.maxHeight)&&(e.origMaxWidth=2*e.maxWidth,e.origMaxHeight=2*e.maxHeight,u+="?fit="+e.origMaxWidth+"%2C"+e.origMaxHeight)),u}return e.origFile}({origFile:u.src,origWidth:u.origWidth,origHeight:u.origHeight,maxWidth:a.width,maxHeight:a.height,mediumFile:u.mediumFile,largeFile:u.largeFile}),e.setAttribute("data-gallery-src",u.src),"0"!==u.attachmentId){u.title=t.texturize(u.title),u.desc=t.texturize(u.desc),u.caption=t.texturize(u.caption);var f=new Image;f.src=u.src;var v=document.createElement("div");v.classList.add("swiper-slide"),v.setAttribute("itemprop","associatedMedia"),v.setAttribute("itemscope",""),v.setAttribute("itemtype","https://schema.org/ImageObject");var y=document.createElement("div");y.classList.add("swiper-zoom-container"),p.gallery.appendChild(v),v.appendChild(y),y.appendChild(f),v.setAttribute("data-attachment-id",u.attachmentId),v.setAttribute("data-permalink",u.permalink),v.setAttribute("data-orig-file",u.origFile),i&&(u.previewImage=u.src);var w={el:v,attrs:u,index:o};p.slides.push(w)}}))}function _(e,t){if(!window.Swiper670){var o=document.querySelector("#jp-carousel-loading-overlay");r.show(o);var a=document.createElement("script");return a.id="jetpack-carousel-swiper-js",a.src=window.jetpackSwiperLibraryPath.url,a.async=!0,a.onload=function(){r.hide(o),C(e,t)},a.onerror=function(){r.hide(o)},void document.head.appendChild(a)}C(e,t)}function C(t,o){var l,s={imgSelector:".gallery-item [data-attachment-id], .tiled-gallery-item [data-attachment-id], img[data-attachment-id], img[data-id]",startIndex:0},c=r.getJSONAttribute(t,"data-carousel-extra");if(!c)return;const u=t.querySelectorAll(s.imgSelector);if(u.length&&(w(),!p.isOpen)){for(var d in p.isOpen=!0,a=getComputedStyle(document.body).overflow,document.body.style.overflow="hidden",i=getComputedStyle(document.documentElement).overflow,document.documentElement.style.overflow="hidden",n=window.scrollY||window.pageYOffset||0,p.container.setAttribute("data-carousel-extra",JSON.stringify(c)),m(["open","view_image"]),o||{})s[d]=o[d];-1===s.startIndex&&(s.startIndex=0),r.emitEvent(p.overlay,"jp_carousel.beforeOpen"),p.gallery.innerHTML="",p.overlay.style.opacity=1,p.overlay.style.display="block",T(u,s.startIndex),(e=new window.Swiper670(".jp-carousel-swiper-container",{centeredSlides:!0,zoom:!0,loop:p.slides.length>1,enabled:p.slides.length>1,pagination:{el:".jp-swiper-pagination",clickable:!0},navigation:{nextEl:".jp-swiper-button-next",prevEl:".jp-swiper-button-prev"},initialSlide:s.startIndex,on:{init:function(){S(s.startIndex)}},preventClicks:!1,preventClicksPropagation:!1,preventInteractionOnTransition:!r.isTouch(),threshold:5})).on("slideChange",(function(e){S(0===e.activeIndex?p.slides.length-1:e.activeIndex===p.slides.length+1?0:e.activeIndex-1),p.overlay.classList.remove("jp-carousel-hide-controls")})),e.on("zoomChange",(function(e,t){t>1&&p.overlay.classList.add("jp-carousel-hide-controls"),1===t&&p.overlay.classList.remove("jp-carousel-hide-controls")})),e.on("doubleTap",(function(e){if(clearTimeout(l),1===e.zoom.scale)var t=setTimeout((function(){p.overlay.classList.remove("jp-carousel-hide-controls"),clearTimeout(t)}),150)})),e.on("tap",(function(){e.zoom.scale>1&&(l=setTimeout((function(){p.overlay.classList.toggle("jp-carousel-hide-controls")}),150))})),r.fadeIn(p.overlay,(function(){r.emitEvent(p.overlay,"jp_carousel.afterOpen")}))}}function I(e){if("click"!==e.type){if("keydown"===e.type){const t=document.activeElement.parentElement,r=t&&t.classList.contains("tiled-gallery__item");" "!==e.key&&"Enter"!==e.key||!r||F(e)}}else F(e)}function M(e){var t=e.parentElement,o=t.parentElement,a=null;return o&&o.classList.contains("wp-block-image")?a=t.getAttribute("href"):t&&t.classList.contains("wp-block-image")&&t.querySelector(":scope > a")&&(a=t.querySelector(":scope > a").getAttribute("href")),!(a&&a.split("?")[0]!==e.getAttribute("data-orig-file").split("?")[0]&&a!==e.getAttribute("data-permalink")||t.classList.contains("gallery-caption")||r.matches(t,"figcaption"))}function F(e){if(window.CSS&&window.CSS.supports&&window.CSS.supports("display","grid")){var t,o=e.target,a=r.closest(o,c);if(a){if(!(t=a)||!t.getAttribute("data-carousel-extra"))return;if(!M(o))return;document.documentElement.style.height="auto",e.preventDefault(),e.stopPropagation();var i=r.closest(o,d),n=Array.prototype.indexOf.call(a.querySelectorAll(d),i);_(a,{startIndex:n})}}}document.body.addEventListener("click",I),document.body.addEventListener("keydown",I),document.querySelectorAll(u+"img").forEach((function(e){M(e)&&y(e)})),1===Number(jetpackCarouselStrings.single_image_gallery)&&(b(),document.body.addEventListener("is.post-load",(function(){b()}))),window.addEventListener("hashchange",(function(){var t=/jp-carousel-(\d+)/;if(window.location.hash&&t.test(window.location.hash)){if(window.location.hash!==l||!p.isOpen)if(window.location.hash&&p.gallery&&!p.isOpen&&history.back)history.back();else{l=window.location.hash;for(var r,o,a=window.location.hash.match(t),i=parseInt(a[1],10),n=document.querySelectorAll(c),s=0;s<n.length;s++){for(var u,d=n[s],m=d.querySelectorAll("img"),g=0;g<m.length;g++)if(parseInt(m[g].getAttribute("data-attachment-id"),10)===i||parseInt(m[g].getAttribute("data-id"),10)===i){u=g;break}if(void 0!==u){r=d,o=u,p.isOpen?(S(o),e.slideTo(o+1)):_(r,{startIndex:o});break}}}}else p.isOpen&&L()})),window.location.hash&&r.emitEvent(window,"hashchange")}"loading"!==document.readyState?o():document.addEventListener("DOMContentLoaded",o)}();;