Pageheader - video

"use strict";

var novicell = novicell || {};

novicell.pageheaderVideoYoutube =
    novicell.pageheaderVideoYoutube ||
    new function () {
        var videoStart = 0;
        var player;
        var youtubeId;
        const pageheaderBackground = document.querySelector(".pageheader-video");

        this.init = function () {
            const youtubeVideoWrapper = document.querySelector(".tv");
            if (youtubeVideoWrapper != null) {
                youtubeId = document
                    .querySelector(".video-wrapper")
                    .getAttribute("youtube-id");
                var tag = document.createElement("script");
                tag.src = "https://www.youtube.com/player_api";

                var lastScriptTag = document.getElementsByTagName("script")[
                    document.getElementsByTagName("script").length - 1
                ];
                lastScriptTag.parentNode.insertBefore(tag, lastScriptTag);
            }
        };

        this.onPlayerReady = function (event) {
            novicell.pageheaderVideoYoutube.vidRescale();
            event.target.mute();
            event.target.seekTo(videoStart);
        };

        this.onPlayerStateChange = function (e) {
            var tv2 = document.getElementById("player");
            if (e.data === 1) {
                tv2.classList.add("active");
            } else if (e.data === 0) {
                player.seekTo(videoStart);
            }
        };

        this.vidRescale = function () {
            var tvScreen = document.querySelector(".tv .screen");
            if (tvScreen != null) {
                var w = window.innerWidth;
                player.setSize(w, (w / 16) * 9);
            }
        };
        this.onErrorResponse = function (event) {
            // In case of bad response, kill the player and add the background image.
            // Currently, the url for the BG image is stored on the pageheader-video wrapper itself.
            // An alternative would be having a css class added that holds a background image attribute and the path value already, and simply append the classname to the element
            pageheaderBackground.style.backgroundImage = `url(${pageheaderBackground.dataset.backgroundImage})`;
            event.target.destroy();
        };
        this.onYouTubeIframeAPIReady = function () {
            player = new YT.Player("player", {
                videoId: youtubeId,
                playerVars: {
                    autoplay: 0,
                    autohide: 1,
                    loop: 1,
                    modestbranding: 1,
                    rel: 0,
                    showinfo: 0, //This is deprecated apparently
                    controls: 0,
                    disablekb: 1,
                    enablejsapi: 0,
                    iv_load_policy: 3
                },
                events: {
                    onReady: novicell.pageheaderVideoYoutube.onPlayerReady,
                    onStateChange: novicell.pageheaderVideoYoutube.onPlayerStateChange,
                    onError: novicell.pageheaderVideoYoutube.onErrorResponse
                }
            });
        };
    }();

function onYouTubeIframeAPIReady() {
    novicell.pageheaderVideoYoutube.onYouTubeIframeAPIReady();
}

window.addEventListener(
    "load",
    function () {
        novicell.pageheaderVideoYoutube.vidRescale();
    },
    true
);

window.addEventListener(
    "resize",
    function () {
        novicell.pageheaderVideoYoutube.vidRescale();
    },
    true
);