lck

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롤캐 숙제 직링
当前为 2024-07-11 提交的版本，查看最新版本。
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// ==UserScript==
// @name         lck
// @namespace    lck
// @version      1.1
// @description  롤캐 숙제 직링
// @match        https://insagirl-toto.appspot.com/chatting/lgic/*
// @grant        GM_xmlhttpRequest
// ==/UserScript==

(function() {
    'use strict';

    // YouTube Channels
    const CHANNELS = {
        homework: {
            id: 'UCw1DsweY9b2AKGjV4kGJP1A',
            buttonLabel: '숙제',
        },
    };
    const LOLCAST_REDIRECT_BASE_URL = 'https://lolcast.kr/#/player/youtube';

    // Fetch the live video ID from the YouTube channel's live page
    async function fetchLiveVideoId(channelId) {
        const YOUTUBE_LIVE_URL = `https://www.youtube.com/channel/${channelId}/live`;
        return new Promise((resolve, reject) => {
            GM_xmlhttpRequest({
                method: "GET",
                url: YOUTUBE_LIVE_URL,
                onload: function(response) {
                    const videoIdMatch = response.responseText.match(/"videoId":"([\w-]+)"/);
                    const isLiveNow = response.responseText.includes('"isLiveNow":true') || response.responseText.includes('"isLive":true');
                    const liveBroadcastContentMatch = response.responseText.match(/"liveBroadcastContent":"(\w+)"/);
                    const isLiveBroadcast = liveBroadcastContentMatch && liveBroadcastContentMatch[1] === 'live';

                    if (videoIdMatch && videoIdMatch[1] && (isLiveNow || isLiveBroadcast)) {
                        resolve(videoIdMatch[1]);
                    } else {
                        console.log(`No live video found for channel: ${channelId}`);
                        reject('No live video found.');
                    }
                },
                onerror: function(error) {
                    console.error('Error fetching live video ID:', error);
                    reject(error);
                }
            });
        });
    }

    const controlPanel = document.createElement('div');
    controlPanel.style.position = 'fixed';
    controlPanel.style.top = '20px';
    controlPanel.style.right = '0';
    controlPanel.style.backgroundColor = 'white';
    controlPanel.style.padding = '5px';
    controlPanel.style.border = '1px solid black';
    controlPanel.style.zIndex = '1000';
    controlPanel.style.transition = 'right 0.3s ease';

    // Container for channel buttons
    const buttonContainer = document.createElement('div');
    buttonContainer.style.display = 'flex';
    buttonContainer.style.gap = '5px';

    // Function to create a button for each channel
    function createChannelButton(channel) {
        const button = document.createElement('button');
        button.textContent = channel.buttonLabel;
        button.style.margin = '0';
        button.onclick = async () => {
            try {
                const liveVideoId = await fetchLiveVideoId(channel.id);
                const redirectUrl = `${LOLCAST_REDIRECT_BASE_URL}/${liveVideoId}`;
                window.open(redirectUrl, '_blank');
            } catch (error) {
                console.error(`Failed to redirect to Lolcast for channel ${channel.id}:`, error);
                alert(`${channel.buttonLabel} 라이브 스트림을 찾을 수 없습니다.`);
            }
        };
        return button;
    }

    // Add buttons for each channel
    const homeworkButton = createChannelButton(CHANNELS.homework);
    buttonContainer.appendChild(homeworkButton);

    // Toggle Button
    const toggleButton = document.createElement('button');
    toggleButton.textContent = '◀';
    toggleButton.style.marginLeft = '5px';
    toggleButton.onclick = () => {
        if (controlPanel.style.right === '0px') {
            controlPanel.style.right = `-${buttonContainer.offsetWidth + 50}px`;
            toggleButton.textContent = '▶';
        } else {
            controlPanel.style.right = '0px';
            toggleButton.textContent = '◀';
        }
    };

    buttonContainer.appendChild(toggleButton);
    controlPanel.appendChild(buttonContainer);
    document.body.appendChild(controlPanel);
})();