B站直播增强型关注列表 Beta

大点儿操作方便

当前为 2021-01-08 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         B站直播增强型关注列表 Beta
// @namespace    http://tampermonkey.net/
// @version      1.0.10
// @description  大点儿操作方便
// @author       SoraYuki & TGSAN
// @include      /https:\/\/live.bilibili.com\/.*/
// @grant        none
// @noframes
// ==/UserScript==

(function () {
    'use strict';

    let isHomePage = document.location.pathname == "/";
    let hasInit = false; // 插件是否初始化成功
    let followListOpened = false; // 关注列表开启状态
    let followListLoading = false; // 列表是否仍在拉取

    function createLiveCard(avatarUrl, userName, titleName, link) {
        let textStyle = "line-height: 1.15; margin: 15px 0; display: block; overflow: hidden; -o-text-overflow: ellipsis; text-overflow: ellipsis; white-space: nowrap; -webkit-box-sizing: border-box; box-sizing: border-box; -webkit-user-select: none; -moz-user-select: none; -ms-user-select: none; user-select: none;";
        let avatarStyle = "background-image: url("" + avatarUrl + ""); vertical-align: top; width: 45px; height: 45px; margin-top: 15px; margin-left: 10px; display: inline-block; border-radius: 50%; background-color: #999; background-size: cover;";
        let cardRoot = document.createElement("div");
        cardRoot.style = "width: 100%; height: max-content;";
        let innerHTML = '<a href="' + link + '" target="' + (isHomePage === true ? "_blank" : "_self") + '" ' + (isHomePage === true ? 'onclick="EmbedPlayer.instance.pause()"' : '') + ' style="text-decoration: none; margin: 0;">';
        innerHTML += '<div style="' + avatarStyle + '"></div>';
        innerHTML += '<div style="vertical-align: top; display: inline-block; padding-left: 8px; overflow-x: hidden; -webkit-box-sizing: border-box; box-sizing: border-box; width: calc(100% - 60px);">';
        innerHTML += '<p style="font-size: 15px; color: #000; ' + textStyle + '">' + userName + '</p>';
        innerHTML += '<p style="font-size: 12px; color: #999; ' + textStyle + '">' + titleName + '</p>';
        innerHTML += '</div>';
        cardRoot.innerHTML = innerHTML;
        console.log(innerHTML);
        console.log(cardRoot);
        return cardRoot;
    }

    function clearList(followListBodyDiv) {
        while (followListBodyDiv.lastElementChild) {
            followListBodyDiv.removeChild(followListBodyDiv.lastElementChild);
        }
    }

    async function loadList(followListBodyDiv) {
        clearList(followListBodyDiv);

        // 标题
        let titleDiv = document.createElement("div");
        titleDiv.style = "width: max-content; padding: 20px 10px 10px 10px;";
        titleDiv.innerHTML = '<span style="font-size: 18px; color: #23ade6; line-height: 24px;"></span>';
        followListBodyDiv.appendChild(titleDiv);
        let titleText = titleDiv.children[0];
        titleText.innerText = "我的关注 - 载入中...";

        let j;
        try {
            let result = await fetch('https://api.live.bilibili.com/relation/v1/Feed/getList?page=1&page_size=10', { credentials: 'include' });
            j = await result.json();
        } catch (e) {
            alert("关注列表拉取失败");
            return;
        }

        let count = j.data.count;
        let offset = 0;
        while (count > offset) {
            if (offset > 0) {
                let result = await fetch('https://api.live.bilibili.com/relation/v1/Feed/getList?page=' + (offset / 10 + 1) + '&page_size=10', { credentials: 'include' });
                j = await result.json();
            }

            for (let i = 0; i < j.data.rooms.length; ++i) {
                let x = j.data.rooms[i];
                followListBodyDiv.appendChild(createLiveCard(x.face, x.uname, x.title, x.link));
            }
            offset += j.data.rooms.length;
        }
        // 页脚
        let footerDiv = document.createElement("div");
        footerDiv.style = "height: 20px;";
        followListBodyDiv.appendChild(footerDiv);

        titleText.innerText = "我的关注";
    };

    function openList(followListFrameDiv, followListBodyDiv) {
        if (followListOpened === false) {
            followListOpened = true;
            followListFrameDiv.style.setProperty("width", "320px");
            followListFrameDiv.style.setProperty("opacity", "1");
            followListFrameDiv.style.setProperty("pointer-events", "auto");
            if (followListLoading === false) {
                followListLoading = true;
                loadList(followListBodyDiv).then(function () {
                    followListLoading = false;
                    if (followListOpened === false) {
                        clearList(followListBodyDiv);
                    }
                });
            }
        }
    }

    function closeList(followListFrameDiv, followListBodyDiv) {
        if (followListOpened === true) {
            followListOpened = false;
            followListFrameDiv.style.setProperty("width", "0px");
            followListFrameDiv.style.setProperty("opacity", "0");
            followListFrameDiv.style.setProperty("pointer-events", "none");
            clearList(followListBodyDiv);
        }
    }

    let initIntervalId = setInterval(function () {
        let oldFollowBtn = document.querySelector(".side-bar-btn[data-upgrade-intro='Follow']"); // 直播间
        if (oldFollowBtn == null) {
            oldFollowBtn = document.querySelector(".sidebar-btn[title='关注']"); // 首页
        }
        if (oldFollowBtn != null) {
            hasInit = true;
            let newFollowBtn = oldFollowBtn.cloneNode(true);
            oldFollowBtn.parentNode.replaceChild(newFollowBtn, oldFollowBtn);
            newFollowBtn.addEventListener("click", function (event) {
                event.cancelBubble = true; // 重新阻止按钮点击事件传递
            });
            let followListFrameDiv = document.createElement("div");
            followListFrameDiv.id = "plugin-follow-list-div";
            followListFrameDiv.style.setProperty("position", "fixed");
            followListFrameDiv.style.setProperty("height", "100vh");
            followListFrameDiv.style.setProperty("width", "0px");
            followListFrameDiv.style.setProperty("background-color", "rgba(255, 255, 255, 1)");
            followListFrameDiv.style.setProperty("opacity", "0");
            followListFrameDiv.style.setProperty("z-index", "9999");
            followListFrameDiv.style.setProperty("top", "0");
            followListFrameDiv.style.setProperty("left", "0");
            followListFrameDiv.style.setProperty("box-shadow", "rgba(0, 0, 0, 0.22) 1px 0px 12px 0px");
            followListFrameDiv.style.setProperty("transition", "opacity .4s cubic-bezier(.22,.58,.12,.98), width .4s cubic-bezier(.22,.58,.12,.98)");
            followListFrameDiv.style.setProperty("overflow-y", "auto");
            followListFrameDiv.style.setProperty("pointer-events", "none");
            followListFrameDiv.addEventListener("click", function (event) {
                event.cancelBubble = true; // 阻止关注列表点击事件传到父级
            });
            document.addEventListener("click", function () {
                closeList(followListFrameDiv, followListBodyDiv); // 点其他元素(会传递事件的)收回列表
            });
            document.body.appendChild(followListFrameDiv);
            let followListBodyDiv = document.createElement("div");
            followListBodyDiv.style.setProperty("height", "100%");
            followListBodyDiv.style.setProperty("width", "100%");
            followListFrameDiv.appendChild(followListBodyDiv);
            newFollowBtn.addEventListener('click', function () {
                if (followListOpened === true) {
                    closeList(followListFrameDiv, followListBodyDiv);
                } else {
                    openList(followListFrameDiv, followListBodyDiv);
                }
            });
            clearInterval(initIntervalId);
        }
    }, 100);

    setTimeout(function () {
        if (hasInit === false) {
            clearInterval(initIntervalId);
        }
    }, 5000); // 元素查找超时(5s)
})();