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/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
"use strict";
class PictureInPictureVideoWrapper {
constructor() {
let netflixPlayerAPI =
window.wrappedJSObject.netflix.appContext.state.playerApp.getAPI()
.videoPlayer;
let sessionId = null;
for (let id of netflixPlayerAPI.getAllPlayerSessionIds()) {
if (id.startsWith("watch-")) {
sessionId = id;
break;
}
}
this.player = netflixPlayerAPI.getVideoPlayerBySessionId(sessionId);
}
/**
* The Netflix player returns the current time in milliseconds so we convert
* to seconds before returning.
*
* @returns {number} The current time in seconds
*/
getCurrentTime() {
return this.player.getCurrentTime() / 1000;
}
/**
* The Netflix player returns the duration in milliseconds so we convert to
* seconds before returning.
*
* @returns {number} The duration in seconds
*/
getDuration() {
return this.player.getDuration() / 1000;
}
play() {
this.player.play();
}
pause() {
this.player.pause();
}
setCaptionContainerObserver(video, updateCaptionsFunction) {
let container = document.querySelector(".watch-video");
if (container) {
updateCaptionsFunction("");
const callback = function () {
let text = container.querySelector(".player-timedtext").innerText;
updateCaptionsFunction(text);
};
// immediately invoke the callback function to add subtitles to the PiP window
callback([1], null);
this.captionsObserver = new MutationObserver(callback);
this.captionsObserver.observe(container, {
attributes: false,
childList: true,
subtree: true,
});
}
}
removeCaptionContainerObserver() {
this.captionsObserver?.disconnect();
}
/**
* Set the current time of the video in milliseconds.
*
* @param {HTMLVideoElement} video The original video element
* @param {number} position The new time in seconds
*/
setCurrentTime(video, position) {
this.player.seek(position * 1000);
}
setVolume(video, volume) {
this.player.setVolume(volume);
}
getVolume() {
return this.player.getVolume();
}
setMuted(video, shouldMute) {
this.player.setMuted(shouldMute);
}
isMuted() {
return this.player.isMuted();
}
}
this.PictureInPictureVideoWrapper = PictureInPictureVideoWrapper;