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取消对于某个UP主的所有点赞
目前为
// ==UserScript==
// @name B站点赞批量取消
// @version 1.1.5.20220531
// @namespace laster2800
// @author Laster2800
// @description 取消对于某个UP主的所有点赞
// @icon https://www.bilibili.com/favicon.ico
// @homepageURL http://greasyfork.icu/zh-CN/scripts/445754
// @supportURL http://greasyfork.icu/zh-CN/scripts/445754/feedback
// @license LGPL-3.0
// @noframes
// @include *://space.bilibili.com/*
// @require http://greasyfork.icu/scripts/409641-userscriptapi/code/UserscriptAPI.js?version=974252
// @require http://greasyfork.icu/scripts/431998-userscriptapidom/code/UserscriptAPIDom.js?version=1005139
// @require http://greasyfork.icu/scripts/432000-userscriptapimessage/code/UserscriptAPIMessage.js?version=1055883
// @require http://greasyfork.icu/scripts/432002-userscriptapiwait/code/UserscriptAPIWait.js?version=1035042
// @require http://greasyfork.icu/scripts/432003-userscriptapiweb/code/UserscriptAPIWeb.js?version=977807
// @grant GM_xmlhttpRequest
// @grant GM_registerMenuCommand
// @connect api.bilibili.com
// @compatible edge 版本不小于 85
// @compatible chrome 版本不小于 85
// @compatible firefox 版本不小于 90
// ==/UserScript==
(function() {
'use strict'
const gm = {
id: 'gm445754',
fn: {
init() {
api.base.addStyle('.gm445754-link { text-decoration: underline; }')
this.addButton()
this.addScriptMenu()
},
async addButton() {
const container = await api.wait.$('.h .h-action')
const button = document.createElement('div')
button.textContent = '取消点赞'
button.className = 'h-f-btn'
button.addEventListener('click', this.start)
container.lastElementChild.before(button)
},
addScriptMenu() {
GM_registerMenuCommand('取消点赞', this.start)
},
async start() {
const ps = 30
const delay = 300
const dTotal = 5
const uid = await api.message.prompt('请输入待取消点赞UP主的 UID：', /\/(\d+)([#/?]|$)/.exec(location.pathname)?.[1])
if (/^\d+$/.test(uid)) {
let start = await api.message.prompt(`
<p>从最新投稿的第几页开始执行？（每页 ${ps} 项）</p>
<p>一般不需要调整，除非需要继续之前被中断的任务。</p>
`, '1', { html: true })
if (!/^\d+$/.test(start)) {
start = 1
} else {
start = Number.parseInt(start)
}
const total = await api.message.prompt(`
<p>共执行多少页？（每页 ${ps} 项）</p>
<p>注意：过于旧远的点赞状态其实会被B站丢弃（详见 <a href="https://gitee.com/liangjiancang/userscript/blob/master/script/BilibiliCancelLikes/README.md" target="_blank" class="gm445754-link">README</a>），翻老视频其实没什么意义（除非近期给老视频点了赞）。总之建议使用默认值，除非目标UP主是个投稿狂魔。</p>
`, dTotal, { html: true })
const end = start + ((/^\d+$/.test(total) && Number.parseInt(total) > 0) ? Number.parseInt(total) : dTotal) - 1
const result = await api.message.confirm(`是否要取消对UP主 UID ${uid} 第 ${start} ~ ${end} 页的所有点赞，该操作不可撤销！`)
if (result) {
const ret = {}
api.message.alert(`正在取消对UP主 UID ${uid} 的点赞。执行过程详见控制台，执行完毕前请勿关闭当前标签页或将当前标签页置于后台！`, null, ret)
const cancelCnt = await gm.fn.cancelDislikes(uid, start, end, delay)
if (ret.dialog.state < 3) {
ret.dialog.close()
}
api.message.alert(`
<p>取消点赞执行完毕，共取消点赞 ${cancelCnt} 次，详细信息请查看控制台。</p>
<p>对执行结果有困惑请查看 <a href="https://gitee.com/liangjiancang/userscript/blob/master/script/BilibiliCancelLikes/README.md#faq" target="_blank" class="gm445754-link">README FAQ</a>。</p>
`, { html: true })
}
} else if (uid !== null) {
api.message.alert('UID 格式错误。')
}
},
async cancelDislikes(uid, start, end, delay = 300) {
const csrf = this.getCSRF()
let cancelCnt = 0
const ps = 30
let pn = start
let count = -1
let maxPn = 1
api.logger.info(`START: UID = ${uid}, START = ${start}, END = ${end}`)
do {
api.logger.info(`PAGE: ${pn} / ${end} / ${count < 0 ? '?' : maxPn}`)
let resp = await api.web.request({
method: 'GET',
url: `http://api.bilibili.com/x/space/arc/search?mid=${uid}&pn=${pn}&ps=${ps}`,
}, { check: r => r.code === 0 })
if (count < 0) {
count = resp.data.page.count
maxPn = Math.ceil(count / ps)
if (end > maxPn) {
end = maxPn
}
if (pn > maxPn) {
pn += 1
break
}
}
const { vlist } = resp.data.list
for (const item of vlist) {
resp = await api.web.request({
method: 'GET',
url: `http://api.bilibili.com/x/web-interface/archive/has/like?bvid=${item.bvid}`,
}, { check: r => r.code === 0 })
if (resp.data !== 0) { // 已点赞视频
const sp = new URLSearchParams()
sp.append('bvid', item.bvid)
sp.append('like', '2') // 取消点赞
sp.append('csrf', csrf)
const r = await api.web.request({
method: 'POST',
url: 'http://api.bilibili.com/x/web-interface/archive/like',
data: sp,
})
if (r.code === 0) {
api.logger.info(`CANCEL: ${item.title} (${item.bvid})`)
cancelCnt += 1
} else {
api.logger.error(`ERROR: ${item.title} (${item.bvid})`, r ?? '未知错误')
}
}
await this.randomDelay(delay)
}
} while (pn++ < end)
api.logger.info(`COMPLETE: 共取消点赞 ${cancelCnt} 次，执行范围为第 ${start} ~ ${pn - 1} 页`)
return cancelCnt
},
async randomDelay(exp) {
await new Promise(resolve => setTimeout(resolve, exp * (Math.random() * 0.5 + 0.75)))
},
getCSRF() {
return document.cookie.replace(/(?:(?:^|.*;\s*)bili_jct\s*=\s*([^;]*).*$)|^.*$/, '$1')
},
},
}
/* global UserscriptAPI */
const api = new UserscriptAPI({
id: gm.id,
label: GM_info.script.name,
})
gm.fn.init()
})()