// ==UserScript==
// @name         fanxing-m3u8-live
// @namespace    https://greasyfork.org/zh-CN/users/135090
// @version      0.53.0
// @description  酷狗繁星HLS提取
// @author       zwb83925462
// @license      CC
// @match        https://fanxing.kugou.com/1*
// @match        https://fanxing.kugou.com/2*
// @match        https://fanxing.kugou.com/3*
// @match        https://fanxing.kugou.com/4*
// @match        https://fanxing.kugou.com/5*
// @match        https://fanxing.kugou.com/6*
// @match        https://fanxing.kugou.com/7*
// @match        https://fanxing.kugou.com/8*
// @match        https://fanxing.kugou.com/9*
// @match        https://fanxing.kugou.com/channel/*
// @icon         https://fanxing.kugou.com/favicon.ico
// @grant        none
// @run-at       document-end
// ==/UserScript==

function fxapi(rid) {
    let fxurl = `https://fx1.service.kugou.com/video/mo/live/pull/h5/v3/streamaddr`;
    fxurl += `?roomId=${rid}`;
    fxurl += `&streamType=2-3-5-6&liveType=1-2-5`;
    fxurl += `&platform=12&version=1000&ch=fx&ua=fx-mobile-h5&kugouId=0&layout=1&appid=2815`;
    return fxurl;
}

function loop() {
    let rid = 0;
    const isChannel = location.pathname.indexOf("channel") > -1;

    if (isChannel) {
        rid = liveInitData?.liveStarRoomId;
    } else {
        rid = liveInitData?.roomId;
    }

    // 如果 liveInitData 还没准备好，继续等待重试（不创建元素）
    if (liveInitData?.liveStatus === undefined) {
        setTimeout(loop, 1500);
        return;
    }

    // 避免重复插入：已存在则复用
    let link = document.getElementById("m3u8");
    if (!link) {
        link = document.createElement("a");
        link.id = "m3u8";
        link.style.position = "fixed";
        link.style.top = "10%";
        link.style.left = "0";
        link.style.display = "block";
        link.style.color = "#23ade5";
        document.body.append(link);
    }
    link.textContent = liveInitData?.liveName;

    if (!isChannel) {
        console.log("RoomID=" + rid);
        const fxurl = fxapi(rid);
        if (liveInitData?.liveStatus > 0) {
            fetch(fxurl).then(response => response.json())
                .then(result => {
                    console.log('success:', result?.data);
                    const fxdata = result?.data;
                    const fxhv = fxdata?.horizontal?.length > 0 ? fxdata?.horizontal[0] : fxdata?.vertical?.[0];
                    const linezero = fxhv?.httpshls?.[0];
                    link.href = linezero;
                })
                .catch(err => console.error("fetch streamaddr failed:", err));
        } else {
            link.textContent = liveInitData?.liveStatus;
            const flv = liveInitData?.httpflv?.[0];
            link.href = flv ? flv.replace(".flv", ".m3u8") : "#";
        }
    } else {
        console.log("RoomID=" + rid);
        let url = "https://fx1.service.kugou.com/video/pc/live/pull/mutiline/streamaddr?std_rid=";
        url = url.concat(rid);
        url = url.concat("&version=1.0&streamType=2-3-5-6&targetLiveTypes=1-2-3-4-5-6&ua=fx-h5");
        if (liveInitData?.channelRoomInfo?.roomType > 0) {
            fetch(url).then(response => response.json())
                .then(result => {
                    console.log('success:', result);
                    const fxdatalist = result?.data?.lines?.[0]?.streamProfiles?.[0];
                    const linezero = fxdatalist?.httpsHls?.[0];
                    link.href = linezero;
                    link.textContent = fxdatalist?.streamName;
                })
                .catch(err => console.error("fetch channel streamaddr failed:", err));
        } else {
            link.textContent = "未开播";
            link.href = "#";
        }
    }
}

loop();