[DS] Twitch Logged-In Chatters Counter

Добавляет счетчик залогинившихся пользователей рядом с оригинальным счетчиком зрителей на Twitch.

You will need to install an extension such as Tampermonkey, Greasemonkey or Violentmonkey to install this script.

You will need to install an extension such as Tampermonkey to install this script.

You will need to install an extension such as Tampermonkey or Violentmonkey to install this script.

You will need to install an extension such as Tampermonkey or Userscripts to install this script.

You will need to install an extension such as Tampermonkey to install this script.

You will need to install a user script manager extension to install this script.

(I already have a user script manager, let me install it!)

You will need to install an extension such as Stylus to install this style.

You will need to install an extension such as Stylus to install this style.

ستحتاج إلى تثبيت إضافة مثل Stylus لتثبيت هذا النمط.

ستحتاج إلى تثبيت إضافة لإدارة أنماط المستخدم لتتمكن من تثبيت هذا النمط.

ستحتاج إلى تثبيت إضافة لإدارة أنماط المستخدم لتثبيت هذا النمط.

ستحتاج إلى تثبيت إضافة لإدارة أنماط المستخدم لتثبيت هذا النمط.

(لدي بالفعل مثبت أنماط للمستخدم، دعني أقم بتثبيته!)

// ==UserScript==
// @name         [DS] Twitch Logged-In Chatters Counter
// @namespace    http://tampermonkey.net/
// @version      1.4
// @description  Добавляет счетчик залогинившихся пользователей рядом с оригинальным счетчиком зрителей на Twitch.
// @author       DS2902
// @match        https://www.twitch.tv/*
// @icon         https://www.google.com/s2/favicons?domain=twitch.tv
// @license      MIT
// @grant        none
// ==/UserScript==

(function () {
    'use strict';

    const CLIENT_ID = "a2QxdW5iNGIzcTR0NThmd2xwY2J6Y2JubTc2YThmcA==";
    const GQL_ENDPOINT = "https://gql.twitch.tv/gql";
    const UPDATE_INTERVAL = 30000; // Интервал обновления в миллисекундах (30 секунд)
    const MAX_FAILED_ATTEMPTS = 5;

    let isUpdating = false;
    let isTabActive = true;
    let failedAttempts = 0;
    let observer;

    // Отслеживание состояния вкладки
    document.addEventListener("visibilitychange", () => {
        if (document.hidden) {
            isTabActive = false;
        } else {
            isTabActive = true;
            forceUpdateCounter();
        }
    });

    async function gqlRequest(query, variables) {
        try {
            const response = await fetch(GQL_ENDPOINT, {
                method: "POST",
                headers: {
                    "Client-ID": atob(CLIENT_ID),
                    "Content-Type": "application/json",
                },
                body: JSON.stringify({ query, variables }),
            });

            if (!response.ok) {
                throw new Error(`GraphQL request failed: ${response.status} ${response.statusText}`);
            }

            return response.json();
        } catch (error) {
            console.error("Ошибка при выполнении GraphQL-запроса:", error);
            return null;
        }
    }

    async function getChattersCount(channelName) {
        const query = `
            query GetChannelChattersCount($name: String!) {
                channel(name: $name) {
                    chatters {
                        count
                    }
                }
            }
        `;

        const variables = { name: channelName };
        const data = await gqlRequest(query, variables);

        return data?.data?.channel?.chatters?.count || 0;
    }

    function createChattersCounterComponent(parentElement) {
        const wrapper = document.createElement("span");
        wrapper.className = "enhancer-chat-counter-wrapper";

        const counter = document.createElement("span");
        counter.className = "logged-in-chatters-count";
        counter.style.cursor = "pointer";
        counter.style.marginLeft = "4px";
        counter.style.color = "#ff8280";
        counter.style.fontWeight = "600";

        counter.addEventListener("click", () => {
            updateCounterManually(counter);
        });

        wrapper.appendChild(counter);
        parentElement.appendChild(wrapper);

        return counter;
    }

    function animateCounter(element, startValue, endValue) {
        const duration = 2000;
        const steps = Math.ceil(duration / 16);
        const increment = (endValue - startValue) / steps;
        let currentStep = 0;

        function update() {
            if (currentStep < steps) {
                const currentValue = Math.round(startValue + increment * currentStep);
                element.textContent = `(${currentValue})`;
                currentStep++;
                requestAnimationFrame(update);
            } else {
                element.textContent = `(${endValue})`;
            }
        }

        update();
    }

    async function updateCounter(originalCounter) {
        if (!isTabActive || isUpdating) return; // Не обновляем, если вкладка неактивна или идёт обновление
        isUpdating = true;

        try {
            const channelName = window.location.pathname.split("/")[1];
            if (!channelName) return;

            const count = await getChattersCount(channelName);
            const counterElement = originalCounter.querySelector(".logged-in-chatters-count");

            if (counterElement) {
                const currentCount = parseInt(counterElement.textContent.trim().slice(1, -1));
                animateCounter(counterElement, currentCount, count);
            } else {
                const counterElement = createChattersCounterComponent(originalCounter);
                counterElement.textContent = `(${count})`;
            }

            failedAttempts = 0;
        } catch (error) {
            console.error("Ошибка при обновлении счетчика:", error);
            failedAttempts++;

            if (failedAttempts >= MAX_FAILED_ATTEMPTS) {
                console.log("Скрипт остановлен из-за отсутствия оригинального счетчика.");
                stopScript();
            }
        } finally {
            isUpdating = false;
        }
    }

    async function updateCounterManually(counterElement) {
        if (!counterElement) return;

        counterElement.style.color = "rgba(255, 255, 255, 0.8)";
        await updateCounter(counterElement.parentElement);
        setTimeout(() => {
            counterElement.style.color = "";
        }, 200);
    }

    async function forceUpdateCounter() {
        const selectors = [
            'strong[data-a-target="animated-channel-viewers-count"]',
            'div[data-a-target="channel-viewers-count"]',
            'p[data-test-selector="stream-info-card-component__description"]'
        ];

        for (const selector of selectors) {
            const originalCounter = document.querySelector(selector);
            if (originalCounter) {
                await updateCounter(originalCounter);
            }
        }
    }

    function stopScript() {
        if (observer) {
            observer.disconnect();
        }
        clearInterval(intervalId);
    }

    async function main() {
        observer = new MutationObserver(async () => {
            const selectors = [
                'strong[data-a-target="animated-channel-viewers-count"]',
                'div[data-a-target="channel-viewers-count"]',
                'p[data-test-selector="stream-info-card-component__description"]'
            ];

            for (const selector of selectors) {
                const originalCounter = document.querySelector(selector);
                if (originalCounter && !originalCounter.querySelector(".enhancer-chat-counter-wrapper")) {
                    await updateCounter(originalCounter);
                }
            }
        });

        observer.observe(document.body, { childList: true, subtree: true });

        // Автоматическое обновление каждые 30 секунд
        const intervalId = setInterval(async () => {
            const selectors = [
                'strong[data-a-target="animated-channel-viewers-count"]',
                'div[data-a-target="channel-viewers-count"]',
                'p[data-test-selector="stream-info-card-component__description"]'
            ];

            for (const selector of selectors) {
                const originalCounter = document.querySelector(selector);
                if (originalCounter) {
                    await updateCounter(originalCounter);
                }
            }
        }, UPDATE_INTERVAL);
    }

    main();
})();