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/**

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* @output wp-admin/js/widgets/media-video-widget.js

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/* eslint consistent-this: [ "error", "control" ] */

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(function( component ) {

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'use strict';

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var VideoWidgetModel, VideoWidgetControl, VideoDetailsMediaFrame;

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/**

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* Custom video details frame that removes the replace-video state.

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* @class wp.mediaWidgets.controlConstructors~VideoDetailsMediaFrame

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* @augments wp.media.view.MediaFrame.VideoDetails

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* @private

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VideoDetailsMediaFrame = wp.media.view.MediaFrame.VideoDetails.extend(/** @lends wp.mediaWidgets.controlConstructors~VideoDetailsMediaFrame.prototype */{

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/**

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* Create the default states.

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* @return {void}

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createStates: function createStates() {

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this.states.add([

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new wp.media.controller.VideoDetails({

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media: this.media

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}),

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new wp.media.controller.MediaLibrary({

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type: 'video',

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id: 'add-video-source',

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title: wp.media.view.l10n.videoAddSourceTitle,

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toolbar: 'add-video-source',

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media: this.media,

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menu: false

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}),

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new wp.media.controller.MediaLibrary({

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type: 'text',

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id: 'add-track',

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title: wp.media.view.l10n.videoAddTrackTitle,

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toolbar: 'add-track',

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media: this.media,

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menu: 'video-details'

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})

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]);

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}

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});

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/**

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* Video widget model.

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* See WP_Widget_Video::enqueue_admin_scripts() for amending prototype from PHP exports.

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* @class wp.mediaWidgets.modelConstructors.media_video

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* @augments wp.mediaWidgets.MediaWidgetModel

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VideoWidgetModel = component.MediaWidgetModel.extend({});

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/**

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* Video widget control.

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* See WP_Widget_Video::enqueue_admin_scripts() for amending prototype from PHP exports.

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* @class wp.mediaWidgets.controlConstructors.media_video

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* @augments wp.mediaWidgets.MediaWidgetControl

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VideoWidgetControl = component.MediaWidgetControl.extend(/** @lends wp.mediaWidgets.controlConstructors.media_video.prototype */{

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/**

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* Show display settings.

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* @type {boolean}

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showDisplaySettings: false,

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/**

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* Cache of oembed responses.

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* @type {Object}

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oembedResponses: {},

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/**

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* Map model props to media frame props.

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* @param {Object} modelProps - Model props.

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* @return {Object} Media frame props.

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mapModelToMediaFrameProps: function mapModelToMediaFrameProps( modelProps ) {

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var control = this, mediaFrameProps;

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mediaFrameProps = component.MediaWidgetControl.prototype.mapModelToMediaFrameProps.call( control, modelProps );

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mediaFrameProps.link = 'embed';

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return mediaFrameProps;

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/**

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* Fetches embed data for external videos.

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* @return {void}

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fetchEmbed: function fetchEmbed() {

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var control = this, url;

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url = control.model.get( 'url' );

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// If we already have a local cache of the embed response, return.

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if ( control.oembedResponses[ url ] ) {

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return;

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}

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// If there is an in-flight embed request, abort it.

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if ( control.fetchEmbedDfd && 'pending' === control.fetchEmbedDfd.state() ) {

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control.fetchEmbedDfd.abort();

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}

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control.fetchEmbedDfd = wp.apiRequest({

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url: wp.media.view.settings.oEmbedProxyUrl,

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data: {

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url: control.model.get( 'url' ),

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maxwidth: control.model.get( 'width' ),

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maxheight: control.model.get( 'height' ),

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discover: false

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type: 'GET',

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dataType: 'json',

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context: control

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});

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control.fetchEmbedDfd.done( function( response ) {

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control.oembedResponses[ url ] = response;

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control.renderPreview();

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});

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control.fetchEmbedDfd.fail( function() {

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control.oembedResponses[ url ] = null;

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});

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/**

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* Whether a url is a supported external host.

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* @deprecated since 4.9.

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* @return {boolean} Whether url is a supported video host.

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isHostedVideo: function isHostedVideo() {

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return true;

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/**

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* Render preview.

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* @return {void}

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renderPreview: function renderPreview() {

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var control = this, previewContainer, previewTemplate, attachmentId, attachmentUrl, poster, html = '', isOEmbed = false, mime, error, urlParser, matches;

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attachmentId = control.model.get( 'attachment_id' );

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attachmentUrl = control.model.get( 'url' );

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error = control.model.get( 'error' );

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if ( ! attachmentId && ! attachmentUrl ) {

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return;

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}

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// Verify the selected attachment mime is supported.

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mime = control.selectedAttachment.get( 'mime' );

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if ( mime && attachmentId ) {

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if ( ! _.contains( _.values( wp.media.view.settings.embedMimes ), mime ) ) {

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error = 'unsupported_file_type';

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}

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} else if ( ! attachmentId ) {

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urlParser = document.createElement( 'a' );

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urlParser.href = attachmentUrl;

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matches = urlParser.pathname.toLowerCase().match( /\.(\w+)$/ );

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if ( matches ) {

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if ( ! _.contains( _.keys( wp.media.view.settings.embedMimes ), matches[1] ) ) {

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error = 'unsupported_file_type';

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}

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} else {

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isOEmbed = true;

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}

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}

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if ( isOEmbed ) {

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control.fetchEmbed();

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if ( control.oembedResponses[ attachmentUrl ] ) {

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poster = control.oembedResponses[ attachmentUrl ].thumbnail_url;

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html = control.oembedResponses[ attachmentUrl ].html.replace( /\swidth="\d+"/, ' width="100%"' ).replace( /\sheight="\d+"/, '' );

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}

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}

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previewContainer = control.$el.find( '.media-widget-preview' );

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previewTemplate = wp.template( 'wp-media-widget-video-preview' );

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previewContainer.html( previewTemplate({

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model: {

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attachment_id: attachmentId,

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html: html,

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src: attachmentUrl,

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poster: poster

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is_oembed: isOEmbed,

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error: error

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}));

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wp.mediaelement.initialize();

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/**

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* Open the media image-edit frame to modify the selected item.

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* @return {void}

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editMedia: function editMedia() {

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var control = this, mediaFrame, metadata, updateCallback;

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metadata = control.mapModelToMediaFrameProps( control.model.toJSON() );

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// Set up the media frame.

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mediaFrame = new VideoDetailsMediaFrame({

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frame: 'video',

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state: 'video-details',

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metadata: metadata

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});

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wp.media.frame = mediaFrame;

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mediaFrame.$el.addClass( 'media-widget' );

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updateCallback = function( mediaFrameProps ) {

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// Update cached attachment object to avoid having to re-fetch. This also triggers re-rendering of preview.

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control.selectedAttachment.set( mediaFrameProps );

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control.model.set( _.extend(

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_.omit( control.model.defaults(), 'title' ),

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control.mapMediaToModelProps( mediaFrameProps ),

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{ error: false }

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) );

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};

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mediaFrame.state( 'video-details' ).on( 'update', updateCallback );

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mediaFrame.state( 'replace-video' ).on( 'replace', updateCallback );

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mediaFrame.on( 'close', function() {

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mediaFrame.detach();

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});

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mediaFrame.open();

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}

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});

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// Exports.

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component.controlConstructors.media_video = VideoWidgetControl;

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component.modelConstructors.media_video = VideoWidgetModel;

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})( wp.mediaWidgets );

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