!function(e,t){"object"==typeof exports&&"object"==typeof module?module.exports=t():"function"==typeof define&&define.amd?define([],t):"object"==typeof exports?exports.VideoPressIframeApi=t():e.VideoPressIframeApi=t()}(this,()=>(()=>{"use strict";var e={d:(t,n)=>{for(var s in n)e.o(n,s)&&!e.o(t,s)&&Object.defineProperty(t,s,{enumerable:!0,get:n[s]})},o:(e,t)=>Object.prototype.hasOwnProperty.call(e,t)},t={};function n(e,t,n){return(t=function(e){var t=function(e){if("object"!=typeof e||!e)return e;var t=e[Symbol.toPrimitive];if(void 0!==t){var n=t.call(e,"string");if("object"!=typeof n)return n;throw new TypeError("@@toPrimitive must return a primitive value.")}return String(e)}(e);return"symbol"==typeof t?t:t+""}(t))in e?Object.defineProperty(e,t,{value:n,enumerable:!0,configurable:!0,writable:!0}):e[t]=n,e}e.d(t,{default:()=>s});const s=(e,t=null)=>{const s="channel_init",a=new class{constructor(e,t=null){n(this,"initListener",()=>{let e=0;const t=Math.random().toString(36),n=()=>{window.removeEventListener("message",s),clearInterval(a)},s=e=>{e.source===this.iframe.contentWindow&&e.data&&e.data.uid===t&&"iframe_ack_response"===e.data.event&&(n(),this.onIframeLoaded())};window.addEventListener("message",s);const a=setInterval(()=>{e>40?n():this.iframe.contentWindow&&(this.iframe.contentWindow.postMessage({event:"iframe_ack",uid:t},"*"),e++)},300);this.iframe.addEventListener("load",()=>{n(),this.onIframeLoaded()})}),n(this,"onIframeLoaded",()=>{this.channel||(this.channel=new MessageChannel,this.channel.port1.onmessage=e=>this.onMessageReceived(e),this.iframe.contentWindow.postMessage({event:s},"*",[this.channel.port2]))}),n(this,"onChannelInitialized",()=>{this.onReadyCallback&&this.onReadyCallback()}),n(this,"postMessage",(e,t=null,n=null)=>{if(null===this.channel)return;const s={event:e};null!==t&&Array.isArray(t)&&(s.args=t),null!==n&&(s.xchgId=n),this.channel.port1.postMessage(s)}),n(this,"generateXchgId",()=>++this.currentXchgId),n(this,"generateListenerId",()=>++this.currentEventListenerId),n(this,"callMethod",(e,t=null)=>{const n=this.generateXchgId();return new Promise((s,a)=>{this.pendingResolvers[n]={resolve:s,reject:a},this.postMessage(e,t,n)})}),n(this,"listen",(e,t)=>{if(!this.eventListenersByEvent[e])return!1;const n=this.generateListenerId();return this.eventListenersById[n]={event:e,callback:t},this.eventListenersByEvent[e].push(n),n}),n(this,"stopListening",e=>{if(e=Number(e),this.eventListenersById[e]){const t=this.eventListenersById[e],n=this.eventListenersByEvent[t.event].findIndex(t=>e===t);void 0!==n&&this.eventListenersByEvent[t.event].splice(n,1),delete this.eventListenersById[e]}}),n(this,"onMessageReceived",e=>{const t=e.data.event??!1;if(!t)return;if(s===t)return void this.onChannelInitialized();const n=e.data.xchgId??0;n?this.onMessageReceivedWithXchgId(n,t,e):"event"===t&&this.onEventReceived(e)}),n(this,"onEventReceived",e=>{const t=e.data.type??"";if(!t||!this.eventListenersByEvent[t])return;const n=e.data.args??[];this.eventListenersByEvent[t].forEach(e=>{const t=this.eventListenersById[e]??null;t&&t.callback(...n)})}),n(this,"onMessageReceivedWithXchgId",(e,t,n)=>{if(!this.pendingResolvers[e])return;const s=this.pendingResolvers[e];delete this.pendingResolvers[e],"error"===t?s.reject(n.data.code,n.data.message):"result"===t&&s.resolve(n.data.message.result)}),this.currentXchgId=0,this.currentEventListenerId=0,this.pendingResolvers={},this.eventListenersById={},this.eventListenersByEvent={"info.infoUpdated":[],"status.fullscreenChanged":[],"status.playerStatusChanged":[],"status.playbackTimeUpdated":[],"status.timeUpdate":[],"status.chaptersChapterChange":[],"status.chaptersTrackChange":[],"status.borderColorsChanged":[],"status.error":[],"status.segmentsWatched":[],"status.playbackRateUpdate":[]},this.onReadyCallback=t,this.channel=null,this.iframe=e,this.initListener()}}(e,t);return{controls:{play:()=>new Promise((e,t)=>a.callMethod("controls.play",[]).then(e).catch(t)),pause:()=>new Promise((e,t)=>a.callMethod("controls.pause",[]).then(e).catch(t)),seek:e=>new Promise((t,n)=>{if(e=Number(e),!isNaN(e))return a.callMethod("controls.seek",[e]).then(t).catch(n);n("Invalid argument provided for timeMs")}),volume:e=>new Promise((t,n)=>{if(e=Number(e),!isNaN(e))return a.callMethod("controls.volume",[e]).then(t).catch(n);n("Invalid argument provided for volume")}),mute:e=>new Promise((t,n)=>(e=(!("toLowerCase"in Object(e))||"false"!==e.toLowerCase()&&"0"!==e)&&Boolean(e),a.callMethod("controls.mute",[e]).then(t).catch(n))),fullscreen:e=>new Promise((t,n)=>(e=(!("toLowerCase"in Object(e))||"false"!==e.toLowerCase()&&"0"!==e)&&Boolean(e),a.callMethod("controls.fullscreen",[e]).then(t).catch(n))),setChapters:e=>new Promise((t,n)=>{if(Array.isArray(e))return a.callMethod("controls.setChapters",[e]).then(t).catch(n);n("Invalid argument provided for chapters")})},customize:{get:e=>new Promise((t,n)=>(e=String(e),a.callMethod("customize.get",[e]).then(t).catch(n))),set:e=>new Promise((t,n)=>{if("object"==typeof e)return a.callMethod("customize.set",[e]).then(t).catch(n);n("Invalid argument provided for options")})},info:{onInfoUpdated:e=>a.listen("info.infoUpdated",e),offInfoUpdated:e=>a.stopListening(e),duration:(e=JSON.parse(!1))=>new Promise((t,n)=>(e=(!("toLowerCase"in Object(e))||"false"!==e.toLowerCase()&&"0"!==e)&&Boolean(e),a.callMethod("info.duration",[e]).then(t).catch(n))),guid:()=>new Promise((e,t)=>a.callMethod("info.guid",[]).then(e).catch(t)),title:()=>new Promise((e,t)=>a.callMethod("info.title",[]).then(e).catch(t)),poster:()=>new Promise((e,t)=>a.callMethod("info.poster",[]).then(e).catch(t)),privacy:()=>new Promise((e,t)=>a.callMethod("info.privacy",[]).then(e).catch(t)),getThumbnailSample:e=>new Promise((t,n)=>{if(e=Number(e),!isNaN(e))return a.callMethod("info.getThumbnailSample",[e]).then(t).catch(n);n("Invalid argument provided for count")}),enableWatchedSegments:()=>new Promise((e,t)=>a.callMethod("info.enableWatchedSegments",[]).then(e).catch(t)),disableWatchedSegments:()=>new Promise((e,t)=>a.callMethod("info.disableWatchedSegments",[]).then(e).catch(t)),toggleWatchedSegments:()=>new Promise((e,t)=>a.callMethod("info.toggleWatchedSegments",[]).then(e).catch(t)),watched:()=>new Promise((e,t)=>a.callMethod("info.watched",[]).then(e).catch(t)),resetWatched:()=>new Promise((e,t)=>a.callMethod("info.resetWatched",[]).then(e).catch(t))},status:{fullscreen:()=>new Promise((e,t)=>a.callMethod("status.fullscreen",[]).then(e).catch(t)),onFullscreenChanged:e=>a.listen("status.fullscreenChanged",e),offFullscreenChanged:e=>a.stopListening(e),player:()=>new Promise((e,t)=>a.callMethod("status.player",[]).then(e).catch(t)),onPlayerStatusChanged:e=>a.listen("status.playerStatusChanged",e),offPlayerStatusChanged:e=>a.stopListening(e),audio:()=>new Promise((e,t)=>a.callMethod("status.audio",[]).then(e).catch(t)),playbackTime:()=>new Promise((e,t)=>a.callMethod("status.playbackTime",[]).then(e).catch(t)),onPlaybackTimeUpdated:e=>a.listen("status.playbackTimeUpdated",e),offPlaybackTimeUpdated:e=>a.stopListening(e),onTimeUpdate:e=>a.listen("status.timeUpdate",e),offTimeUpdate:e=>a.stopListening(e),onChaptersChapterChange:e=>a.listen("status.chaptersChapterChange",e),offChaptersChapterChange:e=>a.stopListening(e),onChaptersTrackChange:e=>a.listen("status.chaptersTrackChange",e),offChaptersTrackChange:e=>a.stopListening(e),onBorderColorsChanged:e=>a.listen("status.borderColorsChanged",e),offBorderColorsChanged:e=>a.stopListening(e),borderColors:()=>new Promise((e,t)=>a.callMethod("status.borderColors",[]).then(e).catch(t)),onError:e=>a.listen("status.error",e),offError:e=>a.stopListening(e),onSegmentsWatched:e=>a.listen("status.segmentsWatched",e),offSegmentsWatched:e=>a.stopListening(e),onPlaybackRateUpdate:e=>a.listen("status.playbackRateUpdate",e),offPlaybackRateUpdate:e=>a.stopListening(e)}}};return t.default})());;
// listen for rlt authentication events and pass them to children of this document.
( function() {
	var currentToken;
	var parentOrigin;
	var iframeOrigins;
	var registeredIframes = [];
	var initializationListeners = [];
	var hasBeenInitialized = false;
	var RLT_KEY = 'jetpack:wpcomRLT';

	// should we inject RLT into this iframe?
	function rltShouldAuthorizeIframe( frameOrigin ) {
		if ( ! Array.isArray( iframeOrigins ) ) {
			return false;
		}
		return iframeOrigins.includes( frameOrigin );
	}

	function rltInvalidateWindowToken( token, target, origin ) {
		if ( target && typeof target.postMessage === 'function' ) {
			try {
				target.postMessage( JSON.stringify( {
					type: 'rltMessage',
					data: {
						event: 'invalidate',
						token: token,
						sourceOrigin: window.location.origin,
					},
				} ), origin );
			} catch ( err ) {
				return;
			}
		}
	}

	/**
	 * PUBLIC METHODS
	 */
	window.rltInvalidateToken = function( token, sourceOrigin ) {
		// invalidate in current context
		if ( token === currentToken ) {
			currentToken = null;
		}

		// remove from localstorage, but only if in a top level window, not iframe
		try {
			if ( window.location === window.parent.location && window.localStorage ) {
				if ( window.localStorage.getItem(RLT_KEY) === token ) {
					window.localStorage.removeItem(RLT_KEY);
				}
			}
		} catch( e ) {
			console.info("localstorage access for invalidate denied - probably blocked third-party access", window.location.href);
		}

		// invalidate in registered iframes
		for ( const [ frameOrigin, frameWindow ] of registeredIframes ) {
			if ( frameOrigin !== sourceOrigin ) {
				rltInvalidateWindowToken( token, frameWindow, frameOrigin );
			}
		}

		// invalidate in parent
		if ( parentOrigin && parentOrigin !== sourceOrigin && window.parent ) {
			rltInvalidateWindowToken( token, window.parent, parentOrigin );
		}
	}

	window.rltInjectToken = function( token, target, origin ) {
		if ( target && typeof target.postMessage === 'function' ) {
			try {
				target.postMessage( JSON.stringify( {
					type: 'loginMessage',
					data: {
						event: 'login',
						success: true,
						type: 'rlt',
						token: token,
						sourceOrigin: window.location.origin,
					},
				} ), origin );
			} catch ( err ) {
				return;
			}
		}
	};

	window.rltIsAuthenticated = function() {
		return !! currentToken;
	};

	window.rltGetToken = function() {
		return currentToken;
	};

	window.rltAddInitializationListener = function( listener ) {
		// if RLT is already initialized, call the listener immediately
		if ( hasBeenInitialized ) {
			listener( currentToken );
		} else {
			initializationListeners.push( listener );
		}
	};

	// store the token in localStorage
	window.rltStoreToken = function( token ) {
		currentToken = token;
		try {
			if ( window.location === window.parent.location && window.localStorage ) {
				window.localStorage.setItem( RLT_KEY, token );
			}
		} catch( e ) {
			console.info("localstorage access denied - probably blocked third-party access", window.location.href);
		}
	}

	window.rltInitialize = function( config ) {
		if ( ! config || typeof window.postMessage !== 'function' ) {
			return;
		}

		currentToken  = config.token;
		iframeOrigins = config.iframeOrigins;
		parentOrigin  = config.parentOrigin; // needed?

		// load token from localStorage if possible, but only in top level window
		try {
			if ( ! currentToken && window.location === window.parent.location && window.localStorage ) {
				currentToken = window.localStorage.getItem(RLT_KEY);
			}
		} catch( e ) {
			console.info("localstorage access denied - probably blocked third-party access", window.location.href);
		}

		// listen for RLT events from approved origins
		window.addEventListener( 'message', function( e ) {
			var message = e && e.data;
			if ( typeof message === 'string' ) {
				try {
					message = JSON.parse( message );
				} catch ( err ) {
					return;
				}
			}

			var type = message && message.type;
			var data = message && message.data;

			if ( type === 'loginMessage' ) {
				if ( data && data.type === 'rlt' && data.token !== currentToken ) {
					// put into localStorage if running in top-level window (not iframe)
					rltStoreToken( data.token );

					// send to registered iframes
					for ( const [ frameOrigin, frameWindow ] of registeredIframes ) {
						rltInjectToken( currentToken, frameWindow, frameOrigin );
					}

					// send to the parent, unless the event was sent _by_ the parent
					if ( parentOrigin && parentOrigin !== data.sourceOrigin && window.parent ) {
						rltInjectToken( currentToken, window.parent, parentOrigin );
					}
				}
			}

			if ( type === 'rltMessage' ) {
				if ( data && data.event === 'invalidate' && data.token === currentToken ) {
					rltInvalidateToken( data.token );
				}

				if ( data && data.event === 'register' ) {
					if ( rltShouldAuthorizeIframe( e.origin ) ) {
						registeredIframes.push( [ e.origin, e.source ] );
						if ( currentToken ) {
							rltInjectToken( currentToken, e.source, e.origin );
						}
					}
				}
			}
		} );

		initializationListeners.forEach( function( listener ) {
			listener( currentToken );
		} );

		initializationListeners = [];

		// inform the parent that we are ready to receive the RLT token
		window.parent.postMessage( {
			type: 'rltMessage',
			data: {
				event: 'register'
			},
		}, '*' );

		hasBeenInitialized = true;
	};
} )();
;