stammtv-helper/base/script.js

chrome.contextMenus.onClicked.addListener(addToStammTV);

let WEBSOCKET_URL;
let websocket;
const CONTEXT_MENU_ID = "STAMMTV_ADD_URL_TO_PLAYLIST";

chrome.runtime.onInstalled.addListener(function (details) {
    if (details.reason === "install") {
        chrome.runtime.openOptionsPage();
    } else if (details.reason === "update") {
        chrome.storage.local.get(['baseURL', 'wssURL'], function (items) {
            if (items.wssURL !== undefined && items.wssURL.startsWith('wss://')) {
            } else {
                chrome.runtime.openOptionsPage();
            }
        });
    }
})

chrome.contextMenus.removeAll(function () {
    chrome.contextMenus.create({
        title: "Zu StammTV Playlist hinzufügen...",
        contexts: ["link"],
        id: CONTEXT_MENU_ID
    });
});

function parseYoutubeURL(url) {
    const YOUTUBE_URL_REGEX = /^https?:\/\/(?:www\.)?youtu(?:\.be\/|be\.com\/watch\?v=|be\.com\/shorts\/)([^#&?]*)(?:[?&]t=\d+)?.*/;

    let match = url.match(YOUTUBE_URL_REGEX);
    return (match && match[1].length === 11) ? match[1] : false;
}


function addToStammTV(info, tab) {
    if (info.menuItemId === CONTEXT_MENU_ID) { //if OUR menu item was clicked
        let videoId = parseYoutubeURL(info.linkUrl)
        if (videoId) {
            if (websocket === undefined
                || websocket.readyState !== WebSocket.OPEN) {
                chrome.storage.local.get('wssURL', function (result) {
                    if (result.wssURL) {
                        WEBSOCKET_URL = result.wssURL;
                    } else {
                        chrome.runtime.openOptionsPage();
                    }
                });
                websocket = new WebSocket(WEBSOCKET_URL);
                console.log('websocket created');
            } else {
                console.error('websocket undefined or not OPEN')
            }

            websocket.onopen = function () {
                console.log('websocket ready - sending');

                const playerReady = {"type": "playerReady"};
                websocket.send(JSON.stringify(playerReady));
                console.log(playerReady);

                const setVideo = {
                    type: "setVideo",
                    video: videoId,
                };
                websocket.send(JSON.stringify(setVideo));
                console.log(setVideo);
            };

            setTimeout(function () {
                websocket.close();
                console.log('websocket closed');
            }, 1000);

        } else {
            console.error('o(一︿一+)o not a valid videoId');
        }
    }
}