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Bilibili 翻页评论区

恢复原来的翻页评论区,同时修复评论楼层号。

当前为 2021-05-02 提交的版本,查看 最新版本

您需要先安装一个扩展,例如 篡改猴Greasemonkey暴力猴,之后才能安装此脚本。

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

您需要先安装一个扩展,例如 篡改猴暴力猴,之后才能安装此脚本。

您需要先安装一个扩展,例如 篡改猴Userscripts ,之后才能安装此脚本。

您需要先安装一款用户脚本管理器扩展,例如 Tampermonkey,才能安装此脚本。

您需要先安装用户脚本管理器扩展后才能安装此脚本。

(我已经安装了用户脚本管理器,让我安装!)

您需要先安装一款用户样式管理器扩展,比如 Stylus,才能安装此样式。

您需要先安装一款用户样式管理器扩展,比如 Stylus,才能安装此样式。

您需要先安装一款用户样式管理器扩展,比如 Stylus,才能安装此样式。

您需要先安装一款用户样式管理器扩展后才能安装此样式。

您需要先安装一款用户样式管理器扩展后才能安装此样式。

您需要先安装一款用户样式管理器扩展后才能安装此样式。

(我已经安装了用户样式管理器,让我安装!)

// ==UserScript==
// @name         Bilibili 翻页评论区
// @namespace    MotooriKashin
// @version      0.1.5
// @description  恢复原来的翻页评论区,同时修复评论楼层号。
// @author       MotooriKashin
// @match        *://*.bilibili.com/*
// @require      https://cdn.jsdelivr.net/gh/MotooriKashin/Bilibili-Old@c3c457edc3a3e08bf100a77ee0e8d5045f58c9fd/src/comment.min.js
// @resource     style http://static.hdslb.com/phoenix/dist/css/comment.min.css
// @run-at       document-start
// @grant        GM_getResourceText
// @license      MIT License
// ==/UserScript==

(function() {
    'use strict';

    // 拦截新版评论
    Object.defineProperty(unsafeWindow, "bbComment", { get: () => {
        window.commentAgent = unsafeWindow.commentAgent; // 修复评论时间戳
        return window.bbComment;
    }});
    async function addCss(css){
        if (!document.head) return setTimeout(() => { addCss(css)}, 100);
        let style = document.createElement("style");
        style.setAttribute("type", "text/css");
        style.appendChild(document.createTextNode(css));
        document.head.appendChild(style);
    }
    addCss(GM_getResourceText("style") + ".bb-comment .comment-header .header-page, .comment-bilibili-fold .comment-header .header-page { float: right;line-height: 36px;}"); // 补全评论样式

    // 修复评论区楼层号
    let src, mode, type;
    const url = {
        reply : "https://api.bilibili.com/x/v2/reply",
        replymain : "https://api.bilibili.com/x/v2/reply/main",
        replycursor : "https://api.bilibili.com/x/v2/reply/reply/cursor",
        replydialog: "https://api.bilibili.com/x/v2/reply/dialog/cursor"
    }
    const xhr = (url) => {
        return new Promise((resolve, reject) => {
            let xhr = new XMLHttpRequest();
            xhr.open('get', url, true);
            xhr.withCredentials = true;
            xhr.onload = () => {
                if (xhr.status >= 200 && xhr.status < 300) resolve(xhr.response)
                else reject({status: xhr.status, statusText: xhr.statusText})
            };
            xhr.onerror = () => reject({status: xhr.status, statusText: xhr.statusText})
            xhr.send();
        });
    }
    const obj2search = (url, obj) =>{
        if (obj) {
            let arr = [],i = 0;
            for (let key in obj) {
                if(obj[key] !== "" && obj[key] !== undefined && obj[key] !== null) {
                    arr[i] = key + "=" + obj[key];
                    i++;
                }
            }
            url = url + "?" + arr.join("&");
        }
        return url;
    }
    const search2obj = (url) => {
        url = url.split('#')[0];
        url = url.split('?')[1] ? url.split('?')[1].split('&') : "";
        if (!url) return;
        let obj = {};
        for (let i = 0; i < url.length; i++) obj[url[i].split('=')[0]] = url[i].split('=')[1];
        return obj;
    }
    const setReplyFloor = async (link) => {
        if (unsafeWindow.BLOD) return;
        src = "";
        try {
            let data;
            let list_item = document.getElementsByClassName("reply-wrap");
            let main_floor = document.getElementsByTagName("li");
            if (!link.includes("reply?")){
                let obj = search2obj(link);
                obj.callback = "";
                obj.jsonp = "";
                obj._ = "";
                link = obj2search(link.split("?")[0],obj);
                data = await xhr(link);
            }
            else{
                let mode, obj = search2obj(link),
                    oid = obj.oid,
                    sort = obj.sort,
                    pn = obj.pn,
                    root = obj.root,
                    type = obj.type;
                if (sort == 0) mode = 1;
                if (sort == 1) return;
                if (sort == 2) mode = 3;
                if (root) {
                    if (pn < 2) data = await xhr(obj2search(url.replycursor, {"oid": oid,"root": root,"type": type}));
                    else {
                        let dialog;
                        if (list_item[0]) {
                            for (let i = 0; i < list_item.length; i++) {
                                if (list_item[i].getAttribute("data-id") == root) {
                                    list_item = list_item[i].getElementsByClassName("reply-wrap");
                                    if (list_item[0]) {
                                        for (let j = 0; j < list_item.length; j++) {
                                            if (!list_item[j].getElementsByClassName("floor")[0]) {
                                                dialog = list_item[j].getAttribute("data-id");
                                                break;
                                            }
                                        }
                                    }
                                    break;
                                }
                            }
                        }
                        else if (main_floor[0]) {
                            for (let i = 0; i < main_floor.length; i++) {
                                if (main_floor[i].getAttribute("id") && main_floor[i].getAttribute("id").includes(root)) {
                                    main_floor = main_floor[i].getElementsByTagName("li");
                                    if (main_floor[0]) {
                                        for (let j = 0; j < main_floor.length; j++) {
                                            if (main_floor[j].id && main_floor[j].id.includes("l_id") && !main_floor[j].getElementsByClassName("floor-num")[0]) {
                                                dialog = main_floor[j].getAttribute("id").split('_')[2];
                                                break;
                                            }
                                        }
                                    }
                                    break;
                                }
                            }
                        }
                        data = await xhr(obj2search(url.replydialog, {"oid": oid,"root": root,"type": type, "dialog": dialog, "size": 20}));
                        let min_id = JSON.parse(data).data.replies;
                        if (min_id) {
                            for (let i = 0; i < min_id.length; i++) {
                                if (min_id[i].rpid == dialog) {
                                    min_id = min_id[i].floor;
                                    break;
                                }
                            }
                        }
                        else return;
                        data = await xhr(obj2search(url.replycursor, {"oid": oid,"root": root,"type": type, "min_id": min_id}));
                    }
                }
                else {
                    if (sort == 2) data = await xhr(obj2search(url.replymain, {"oid": oid,"next": pn,"type": type,"mode": mode}));
                    else if (pn == 1) data = await xhr(obj2search(url.replymain, {"oid": oid,"type": type,"mode": mode}));
                    else {
                        pn = pn - 1;
                        data = await xhr(obj2search(url.reply, {"type": type,"sort": sort,"oid": oid,"pn": pn}));
                        data = JSON.parse(data).data;
                        let i = data.replies.length - 1;
                        oid = data.replies[0].oid;
                        let root = data.replies[i].rpid;
                        data = await xhr(obj2search(url.replycursor, {"oid": oid,"root": root,"type": type}));
                        data = JSON.parse(data).data;
                        oid = data.root.oid;
                        let next = data.root.floor;
                        data = await xhr(obj2search(url.replymain, {"oid": oid,"next": next,"type": type,"mode": mode}));
                    }
                }
            }
            data = JSON.parse(data).data;
            let floor = {}, top = data.top, hots = data.hots, replies = data.replies, froot = data.root;
            if (hots && hots[0]) {
                for (let i = 0; i < hots.length; i++) {
                    floor[hots[i].rpid] = hots[i].floor;
                    if (hots[i].replies) {
                        for (let j = 0; j < hots[i].replies.length; j++) {
                            floor[hots[i].replies[j].rpid] = hots[i].replies[j].floor;
                        }
                    }
                }
            }
            if (replies && replies[0]) {
                for (let i = 0;i < replies.length; i++) {
                    floor[replies[i].rpid] = replies[i].floor;
                    if (replies[i].replies) {
                        for (let j = 0; j < replies[i].replies.length; j++) {
                            floor[replies[i].replies[j].rpid] = replies[i].replies[j].floor;
                        }
                    }
                }
            }
            if (top) {
                for (let key in top) {
                    if (top[key]) {
                        floor[top[key].rpid] = top[key].floor;
                        if (top[key].replies) {
                            for (let i = 0; i < top[key].replies.length; i++) {
                                floor[top[key].replies[i].rpid] = top[key].replies[i].floor;
                            }
                        }
                    }
                }
            }
            if (froot && froot.replies) for (let i = 0; i < froot.replies.length; i++) floor[froot.replies[i].rpid] = froot.replies[i].floor;
            if (main_floor[0]) {
                for (let i = 0; i < main_floor.length; i++) {
                    if (main_floor[i].id && main_floor[i].id.includes("l_id")) {
                        let rpid = main_floor[i].getAttribute("id").split('_')[2];
                        if (rpid in floor) {
                            try {
                                main_floor[i].getElementsByClassName("floor-num")[0].innerText = "#" + floor[rpid];
                            }
                            catch (e) {
                                let node = main_floor[i].getElementsByClassName("floor-date")[0].parentNode;
                                let span = document.createElement("span");
                                span.setAttribute("class", "floor-num");
                                span.setAttribute("style", "float: left;color: #aaa;padding-right: 10px;");
                                span.innerText = "#" + floor[rpid];
                                node.insertBefore(span,node.firstChild);
                            }
                        }
                    }
                }
            }
            if (list_item[0]) {
                for (let i = 0; i<list_item.length; i++) {
                    let rpid = list_item[i].getAttribute("data-id");
                    if (rpid in floor) {
                        let node = list_item[i].getElementsByClassName("info")[0];
                        let span = document.createElement("span");
                        span.setAttribute("class", "floor");
                        span.innerText = "#" + floor[rpid];
                        node.insertBefore(span,node.firstChild);
                    }
                }
            }
        }
        catch(e) {console.error(e)}
    }
    if (unsafeWindow.BLOD) return;
    // 监听评论初始化及翻页
    document.addEventListener("DOMNodeInserted",(msg) => {
        if (msg.target.src && msg.target.src.startsWith('https://api.bilibili.com/x/v2/reply?') && msg.target.src.includes("oid")) src = msg.target.src;
        if (src && ((msg.target.id && /l_id/.test(msg.target.id)) || (msg.target.className && /reply-wrap/.test(msg.target.className)))) setReplyFloor(src);
    });
})();