ch_th

극장모드
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// ==UserScript==
// @name         ch_th
// @namespace    ch_th
// @version      0.0.1
// @description  극장모드
// @author       lc2122
// @match        https://chzzk.naver.com/*
// @match        https://lolcast.web.app/*
// @match        https://lolcast.kr/*

// ==/UserScript==

(function () {
    'use strict';
    let debug = false;

    let url = document.location.href;

    // 최상위 창(일반 치지직 시청)일 경우 스크립트 종료, 임베드(iframe) 환경에서만 실행
    let isTopWindow = window.self === window.top;
    if (isTopWindow) {
        return;
    }

    if (debug) console.log("chzzk embed", url);

    function waitForElement(selector, callback) {
        const existingElement = document.querySelector(selector);

        if (existingElement) {
            callback(existingElement);
        } else {
            const observer = new MutationObserver((mutationsList) => {
                const targetElement = document.querySelector(selector);
                if (targetElement) {
                    observer.disconnect();
                    callback(targetElement);
                }
            });

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

    let player = undefined;
    let handleVideoReadyFired = false;

    let handleVideoReady = function(){
        if (handleVideoReadyFired) return;
        handleVideoReadyFired = true;
        let viewmode_buttons = document.querySelectorAll(".pzp-pc__viewmode-button");
        if(viewmode_buttons.length == 1){
            viewmode_buttons[0].click();
        }
        else{
            // 치즈나이프와의 충돌 방지
            for (let i = 0; i < viewmode_buttons.length; i++) {
                let button = viewmode_buttons[i];
                if (button.getAttribute('aria-label') === '넓은 화면') {
                    button.click();
                    break;
                }
            }
        }

        // 채팅창 닫기 버튼 클릭
        let chatCloseButton = document.querySelector('[class^="live_chatting_header_button__"]');
        if (chatCloseButton) {
            chatCloseButton.click();
        }
    };

    waitForElement("video.webplayer-internal-video", function (node) {
        if (debug) console.log("found video player", node);
        player = node;
        if (player.readyState >= 2) {
            handleVideoReady();
        } else {
            player.addEventListener('loadedmetadata', function once() {
                player.removeEventListener('loadedmetadata', once);
                handleVideoReady();
            });
        }
        player.muted = true; // 비디오 음소거
    });

})();