canopy/www/js/channel/channel.js

/*Canopy - The next generation of stoner streaming software
Copyright (C) 2024-2025 Rainbownapkin and the TTN Community

This program is free software: you can redistribute it and/or modify
it under the terms of the GNU Affero General Public License as
published by the Free Software Foundation, either version 3 of the
License, or (at your option) any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU Affero General Public License for more details.

You should have received a copy of the GNU Affero General Public License
along with this program.  If not, see <https://www.gnu.org/licenses/>.*/

class channel{
    constructor(){
        //Establish connetion to the server via socket.io
        this.connect();
        //Define socket listeners
        this.defineListeners();

        //Scrape channel name off URL
        this.channelName = window.location.pathname.split('/c/')[1].split('/')[0];

        //Create the Video Player Object
        this.player = new player(this);
        //Create the Chat Box Object
        this.chatBox = new chatBox(this);
        //Create the User List Object
        this.userList = new userList(this);
        //Create the Canopy Panel Object
        this.cPanel = new cPanel(this);

        //Set defaults for any unset settings and run any required process steps for the current config
        this.setDefaults(false, true);

        //Freak out any weirdos who take a peek in the dev console for gaffs
        console.log("👁️👄👁️ ℬℴ𝓊𝓃𝒿ℴ𝓊𝓇.");
    }

    connect(){
        this.socket = io({
            extraHeaders: {
                //Include CSRF token
                'x-csrf-token': utils.ajax.getCSRFToken()
            }
        });
    }

    defineListeners(){
        this.socket.on("connect", () => {
            document.title = `${this.channelName} - Connected`
        });

        this.socket.on("kick", async (data) => {
            if(data.reason == "Invalid CSRF Token!"){
                //Reload the CSRF token
                await utils.ajax.reloadCSRFToken();

                //Retry the connection
                this.connect();
            }else{
                new canopyUXUtils.popup(`You have been ${data.type} from the channel for the following reason:<br>${data.reason}`);
            }
        });

        this.socket.on("clientMetadata", this.handleClientInfo.bind(this));

        this.socket.on("error", utils.ux.displayResponseError);

        this.socket.on("queue", (data) => {
            this.queue = new Map(data.queue);
        });

        this.socket.on("lock", (data) => {
            this.queueLock = data.locked;
        });
    }

    handleClientInfo(data){
        //Ingest user data
        this.user = data.user;

        //Re-hydrate permission maps
        this.user.permMap.site = new Map(data.user.permMap.site);
        this.user.permMap.chan = new Map(data.user.permMap.chan);

        //Tell the chatbox to handle client info 
        //should it have its own event listener instead? Guess it's a stylistic choice :P
        this.chatBox.handleClientInfo(data);

        //Store queue for use by the queue panel
        this.queue = new Map(data.queue);

        //Store queue lock status
        this.queueLock = data.queueLock;
    }

    setDefaults(force = false, processConfig = false){
        //Iterate through default config 
        for(let [key, value] of channel.defaultConfig){
            //If the setting is unset or function was called forcefully
            if(force || localStorage.getItem(key) == null){
                //Set item from default map
                localStorage.setItem(key, value);
            }

            //If we're running process steps for the config
            if(processConfig){
                //Process the current config value
                this.processConfig(key, localStorage.getItem(key));
            }
        }
    }

    processConfig(key, value){
        //Switch/case by config key
        switch(key){
            case 'ytPlayerType':
                    console.log("FUCK");
                //If the user is running the embedded player
                if(value == 'embed'){
                    //Find our footer
                    const footer = document.querySelector('footer');

                    //Create new script tag
                    const ytEmbedAPI = document.createElement('script');
                    //Link the iframe api from youtube
                    ytEmbedAPI.src = "https://www.youtube.com/iframe_api";
                    //set the iframe api script id
                    ytEmbedAPI.classList.add('yt-embed-api');

                    //Append the script tag to the top of the footer to give everything else access
                    footer.prepend(ytEmbedAPI);
                }
                //Stop while we're ahead
                return;
        }
    }

    static defaultConfig = new Map([
        ["ytPlayerType","raw"]
    ]);
}

const client = new channel();