bot.js

// ==UserScript==
// @name         CW3 Shalteor's bot
// @namespace    http://tampermonkey.net/
// @version      0.1
// @description  try to take over the world!
// @author       You
// @match        https://web.telegram.org/
// @grant        none
// ==/UserScript==

(function() {
    'use strict';

    const cw3ChatName = 'Chat Wars 3';

    // js API

    async function sleep(time) {
        return new Promise((res) => {
            setTimeout(() => {
                res();
            }, time);
        });
    }

    function randomInt(from, to) {
        return Math.floor(from + Math.random() * (to - from));
    }

    // tg API

    function getChats() {

    }

    function getCurrentChat() {
        return $('span.tg_head_peer_title').text();
    }

    function selectChat(name) {
        $(`a.im_dialog div.im_dialog_peer span:contains(${name})`).mousedown()
    }

    function sendMessage(message) {
        $('div.composer_rich_textarea').text(message);
        $('span.im_submit_send_label').mousedown()
    }

    function getLastMessage() {
        return $('div.im_message_text:visible:last').text();
    }

    // cw API

    async function switchToCw() {
        let currentChatName = getCurrentChat();

        if (currentChatName !== cw3ChatName) {
            selectChat(cw3ChatName);
            await sleep(5000);
        }
    }

    async function hero() {
        sendMessage('🏅Герой');
        await sleep(5000);
        let message = getLastMessage();

        return {
            energy: extractEnergy(message)
        };
    }

    function forest() {
        sendMessage(':evergreen_tree:Лес');
    }

    function go() {
        sendMessage('/go');
    }

    // helpers

    function extractEnergy(hero) {
        var regexp = /Выносливость: (\d+)\/(\d+)/g;
        var match = regexp.exec(hero);

        if (match == null) {
            return undefined;
        }

        return {
            current: match[1],
            max: match[2]
        };
    }

    // strategy API

    async function simpleForestStrategy() {
        console.log('simple forest strategy is running');

        while(true) {

            let state = await hero();

            if (state.energy && state.energy.current >= 3) {
                forest();
            }

            await sleep(randomInt(3 * 60 * 1000, 5 * 60 * 1000));
        }
    }

    async function simpleCaravanWatcher() {
        console.log('simple caravan watcher is running');

        while(true) {
            let message = getLastMessage();

            if (message.includes('/go')) {
                go();
            }

            await sleep(10 * 1000);
        }
    }

    function run() {
        simpleCaravanWatcher();
        simpleForestStrategy();
    }


    window.b = {
        getChats: getChats,
        getCurrentChat: getCurrentChat,
        selectChat: selectChat,
        sendMessage: sendMessage,
        getLastMessage: getLastMessage,

        switchToCw: switchToCw,
        hero: hero,
        forest: forest,
        go: go,

        simpleForestStrategy: simpleForestStrategy,
        simpleCaravanWatcher: simpleCaravanWatcher,
        run: run
    };

})();