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C&C:Online (Near) Full room notifier

A script for those game hosts who are AFK. It will play sound when the game is full or nearly full. It works by hooking some CNCOnline serverinfo.js functions.

As of 2018-09-07. See the latest version.

// ==UserScript==
// @name         C&C:Online (Near) Full room notifier
// @namespace    https://github.com/BSG-75/C-C-Online-Website-hooks/
// @version      0.1
// @description  A script for those game hosts who are AFK. It will play sound when the game is full or nearly full. It works by hooking some CNCOnline serverinfo.js functions.
// @author       [RA3Bar]Lanyi
// @match        https://cnc-online.net/*
// @grant        none
// @run-at       document-end
// @license      GPL-3.0-or-later; http://www.gnu.org/licenses/gpl-3.0.txt
// ==/UserScript==


function main() {

    window.myPrefix = "RA3Bar.Lanyi.CNCOLWebsiteNotifier.";
    window.playerNameField = "PlayerNameField.";

    //from: http://s1download-universal-soundbank.com/wav/2838.wav
    window[myPrefix + "sound"] = new Audio("https://raw.githubusercontent.com/BSG-75/C-C-Online-Website-hooks/master/2838%5B2%5D.wav");
    function notifyPlayer() {
        window[myPrefix + "sound"].play();
    }

    let originalSetUserBarInfo = setUserbarInfo;
    let originalGetUserSection = getUserSection;
    let originalHandleJSON = handleJSON;
    setUserbarInfo = function($parent, response) {
        let result = originalSetUserBarInfo($parent, response);
        $parent.append("← Click game name to monitor your room!");
    };
    getUserSection = function(response, gamename) {
        let myFieldID = myPrefix + playerNameField + gamename;
        let myFieldStyle = "background: #A00060; margin-left: 1em; padding-left: 0.5em; padding-right: 0.5em;"
        let myFieldDefaultValue = "<Type your nickname here~>";
        let previousField = document.getElementById(myFieldID);
        let myFieldValue = myFieldDefaultValue;
        if(window[myFieldID]) {
            myFieldValue = window[myFieldID];
        }

        let attributes = "contenteditable = \"plaintext-only\" id = \"" + myFieldID + "\" style = \"" + myFieldStyle + "\"";
        let myField = "<span " + attributes +">" + myFieldValue + "</span>";

        let result = originalGetUserSection(response, gamename);
        result.find("h3").append(myField);

        return result;
    };
    handleJSON = function(response, textStatus, jqXHR)  {
        for (let i = 0; i < gamenames.length; ++i) {
            let myFieldID = myPrefix + playerNameField + gamenames[i];
            let myField = document.getElementById(myFieldID);
            if(myField) {
                window[myFieldID] = myField.innerText;
            }
        }

        let result = originalHandleJSON(response, textStatus, jqXHR);
        for (let i = 0; i < gamenames.length; ++i)  {
            let gamename = gamenames[i];
            let nickname = window[myPrefix + playerNameField + gamename];
            let games = response[gamename].games.staging;
            $.each(games, function(i, game) {
                //if ( parseInt(game.numRealPlayers)+parseInt(game.numObservers) == parseInt(game.maxRealPlayers) ) {
                //    $gameItem.addClass('full');
                //}
                if (game.players != 'error') {
                    $.each(game.players, function(j, player) {
                        if(player.nickname == nickname) {
                            let realPlayers = parseInt(game.numRealPlayers);
                            let observers = parseInt(game.numObservers);
                            let maxPlayers = parseInt(game.maxRealPlayers);
                            if(realPlayers + observers >= maxPlayers * 0.6) {
                                notifyPlayer();
                            }
                        }
                    });
                }
            });
        }
        return result;
    };
}

(function() {
    'use strict';
    // Your code here...
    let mainScript = document.createElement("script");
    mainScript.textContent = main.toString() + "\nmain();";
    document.body.appendChild(mainScript);
})();