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章节讨论吐槽加强

章节讨论中置顶显示自己的吐槽,高亮回复过的章节格子

当前为 2024-11-08 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         章节讨论吐槽加强
// @namespace    https://bgm.tv/group/topic/408098
// @version      0.1.0
// @description  章节讨论中置顶显示自己的吐槽,高亮回复过的章节格子
// @author       oo
// @include      http*://bgm.tv/*
// @include      http*://chii.in/*
// @include      http*://bangumi.tv/*
// @license      MIT
// ==/UserScript==

(async function () {

    async function getDOM(url) {
        try {
            const response = await fetch(url);
            if (!response.ok) throw new Error('HTTP request failed');
            const html = await response.text();
            const dom = new DOMParser().parseFromString(html, 'text/html');
            return dom;
        } catch (error) {
            console.error('章节讨论置顶自己的吐槽: Error fetching and parsing page:', error);
        }
    }

    // Microsoft Copilot start
    function randomDelay() {
        return new Promise(resolve => {
            setTimeout(resolve, Math.random() * 2000 + 1000);
        });
    }

    function waitForElm(elem) {
        return new Promise(resolve => {
            if (elem) {
                return resolve(elem);
            }

            const observer = new MutationObserver(mutations => {
                if (elem) {
                    resolve(elem);
                    observer.disconnect();
                }
            });

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

    const cacheHandler = {
        get(target, key) {
            const data = JSON.parse(localStorage.getItem(target.storageKey) || '{}');
            const now = Date.now();

            if (data[key] && now < data[key].expiry) {
                return data[key].value;
            } else {
                delete data[key];
                localStorage.setItem(target.storageKey, JSON.stringify(data));
                return undefined;
            }
        },
        set(target, key, value) {
            const now = Date.now();
            const threeMonths = 3 * 30 * 24 * 60 * 60 * 1000;
            const expiry = now + threeMonths;

            const data = JSON.parse(localStorage.getItem(target.storageKey) || '{}');
            data[key] = { value, expiry };
            localStorage.setItem(target.storageKey, JSON.stringify(data));

            return true;
        }
    };
    const cache = new Proxy({ storageKey: 'incheijs_ep_cache' }, cacheHandler);
    // end

    // 章节讨论页
    if (location.pathname.startsWith('/ep')) {
        let replies = getRepliesFromDOM(document);
        //console.log(replies)
        const id = location.pathname.split('/')[2];
        if (replies[0]) {
            document.getElementById('reply_wrapper').before(...replies.map(elem => {
                const clone = elem.cloneNode(true);
                clone.id += '_clone';
                return clone;
            }));
            cache[id] = true;
        } else {
            cache[id] = false;
        }
        // 点击回复按钮
        document.querySelector('.inputBtn').addEventListener('click', async () => {
            replies = await waitForElm(getRepliesFromDOM(document));
            if (replies[0]) cache[id] = true;
        });
        // 侧栏其他章节,无法直接判断是否看过,只取缓存不检查
        const epElems = document.querySelectorAll('.sideEpList li a');
        for (const elem of epElems) {
            const url = elem.href;
            const id = url.split('/')[4];
            //console.log(cache[id])
            if (cache[id] === true) elem.style.color = 'blueviolet';
            //console.log(elem + 'rendered')
        }
    }

    function getRepliesFromDOM(dom) {
        return [...dom.querySelectorAll('#comment_list .row_reply')].filter(comment => comment.dataset.itemUser === dom.querySelector('.avatar').href.split('/').at(-1));
    }

    // 动画条目页
    const subjectID = location.pathname.match(/(?<=subject\/)\d+/)?.[0];
    if (subjectID) {
        const type = document.querySelector('.focus').href.split('/')[3];
        if (type === 'anime') {
            renderChecks();
        }
    }

    // 首页
    if (location.pathname === '/') {
        renderChecks();
    }

    async function renderChecks() {
        //console.log('rendering...')
        const watchedEpElems = document.querySelectorAll('.load-epinfo.epBtnWatched');
        for (const elem of watchedEpElems) {
            const url = elem.href;
            const id = url.split('/')[4];
            if (cache[id] === true) {
                mark(elem);
                //console.log(elem);
            } else if (cache[id] !== false) {
                const dom = await getDOM(url);
                if (getRepliesFromDOM(dom)[0]) {
                    //console.log(elem);
                    mark(elem);
                    cache[id] = true;
                } else {
                    cache[id] = false;
                }
                await randomDelay();
            }
            //console.log(elem + ' rendered')
        }
        function mark(elem) {
            elem.style.background = 'blueviolet';
            elem.style.borderColor = 'blueviolet';
            //elem.addEventListener('mouseenter', () => {
            //    const popup = document.querySelector('#cluetip-inner .tip');
            //    console.log(popup);
            //})
        }
    }

})();