Kone sidebar remover

remove sidevar from kone
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// ==UserScript==
// @name            Kone sidebar remover
// @name:ko         코네 사이드바 제거기
// @namespace       KN_SB_REM
// @description     remove sidevar from kone
// @description:ko  코네 사이드바를 제거합니다
// @icon            https://i.ibb.co/9mnHpbGN/Laria-square.jpg
// @match           https://kone.gg/*
// @version         1.0.3
// @author          Laria
// @license         MIT
// @encoding        utf-8
// @grant           GM_getValue
// @grant           GM_setValue
// @grant           GM_registerMenuCommand
// @grant           GM_unregisterMenuCommand
// @run-at          document-start
// ==/UserScript==

(async function () {
    'use strict';

    const utilSWAL2 = "https://cdn.jsdelivr.net/npm/sweetalert2@11";

    const KEY_ENABLED = 'sidebar_removal';

    let observer = null;
    let menuId = null;

    function getLocalizedScriptName(localized = true) {
        const defaultName =
            GM?.info?.script?.name ??
            GM_info?.script?.name ??
            'LARIA_UNTITLED_SCRIPT';

        if (!localized) {
            return defaultName;
        }

        const langs =
            navigator.languages ??
            [navigator.language];

        for (const lang of langs) {

            const fullKey = `name:${lang}`;
            const shortKey =
                `name:${lang.split('-')[0]}`;

            if (GM?.info?.script?.[fullKey]) {
                return GM.info.script[fullKey];
            }

            if (GM?.info?.script?.[shortKey]) {
                return GM.info.script[shortKey];
            }
        }

        return defaultName;
    }

    const SCRIPT_NAME = getLocalizedScriptName();
    const SCRIPT_DEFAULT_NAME = getLocalizedScriptName(false);
    const SCRIPT_VERSION = GM?.info?.script?.version ??
            GM_info?.script?.version ??
            '0.1Pre';

    class Logger {

        static log(...args) {
            console.log(`[${SCRIPT_NAME}]`, ...args);
        }

        static warn(...args) {
            console.warn(`[${SCRIPT_NAME}]`, ...args);
        }

        static error(...args) {
            console.error(`[${SCRIPT_NAME}]`, ...args);
        }

        static debug(...args) {
            console.debug(`[${SCRIPT_NAME}]`, ...args);
        }
    }
    Logger.log(`(${SCRIPT_DEFAULT_NAME}) V${SCRIPT_VERSION} loaded`);

    async function loadScriptOnce(src, globalName) {
        if (globalName && window[globalName]) return;

        await new Promise((resolve, reject) => {
            const s = document.createElement("script");
            s.src = src;
            s.onload = resolve;
            s.onerror = reject;
            document.documentElement.appendChild(s);
        });
    }

    function getCurrentSub() {
        return window.location.pathname.replace(
            /^\/([^/]+\/[^/]+).*$/,
            '$1'
        );
    }

    function hideSidebar() {

        if (!GM_getValue(KEY_ENABLED, true)) {
            return;
        }

        const currSub = getCurrentSub();

        const target = Array
            .from(document.querySelectorAll('h1'))
            .find(el => el.innerText?.match(currSub));

        if (
            target &&
            target.parentElement &&
            target.parentElement.innerText.match('구독중')
        ) {

            const sidebar =
                target.parentElement
                    ?.parentElement
                    ?.parentElement
                    ?.parentElement
                    ?.parentElement
                    ?.parentElement;

            if (
                sidebar &&
                sidebar.style.display !== 'none'
            ) {

                sidebar.style.display = 'none';

                Logger.log(
                    'Sidebar removed'
                );
            }
        }
    }

    function startObserver() {

        if (observer) {
            return;
        }

        observer = new MutationObserver(() => {
            hideSidebar();
        });

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

        Logger.log(
            'Observer started'
        );

        hideSidebar();
    }

    function stopObserver() {

        if (!observer) {
            return;
        }

        observer.disconnect();
        observer = null;

        Logger.log(
            'Observer stopped'
        );
    }

    function refreshMenu() {

        if (menuId !== null) {
            GM_unregisterMenuCommand(menuId);
        }

        const enabled =
            GM_getValue(KEY_ENABLED, true);

        menuId = GM_registerMenuCommand(
            `사이드바 ${enabled ? '보이기' : '숨기기'}`,
            toggleSidebar
        );
    }

    function toggleSidebar() {

        const enabled =
            GM_getValue(KEY_ENABLED, true);

        const targetState = !enabled;

        GM_setValue(
            KEY_ENABLED,
            targetState
        );

        if (targetState) {
            startObserver();
        } else {
            stopObserver();
        }

        Logger.log(
            'side bar removal', targetState ? 'enabled' : 'disabled'
        );

        Swal.fire({
            icon: 'success',
            title: GM.info.script.name,
            html: `
                <b style="font-size: 87.5%">
                    앞으로 사이드바를
                    ${targetState ? '숨깁' : '표시합'}니다.
                </b>
                ${targetState ? "" : `
                    <br><br><i>이 설정은 사이트를 새로고침 시 자동 적용됩니다.<i>
                `}
            `,
            toast: true,
            position: "top-end",
            timer: 2000,
            timerProgressBar: true,
            confirmButtonText: '확인',
        });

        refreshMenu();
    }

    await loadScriptOnce(utilSWAL2, "Swal");

    refreshMenu();

    if (
        GM_getValue(KEY_ENABLED, true)
    ) {
        startObserver();
    }

})();