// ==UserScript==
// @name B 站复读机
// @namespace bilibili-replayer
// @version 0.3
// @description 马冬什么？什么冬梅？马什么梅？
// @author dms
// @match https://www.bilibili.com/video/BV*
// @match https://www.bilibili.com/bangumi/play/ep*
// @match https://www.bilibili.com/medialist/play/*
// @icon https://www.google.com/s2/favicons?sz=64&domain=bilibili.com
// @grant none
// ==/UserScript==
(function() {
'use strict';
const isNormalVide = /^(https?:\/\/(www\.)bilibili\.com\/video\/(?:BV|AV)\w+).*/i.test(window.location.href)
const copyText = text => {
const textArea = document.createElement('textarea')
textArea.setAttribute('readonly', 'readonly')
textArea.value = text
document.body.appendChild(textArea)
textArea.select()
document.execCommand('copy')
document.body.removeChild(textArea)
}
const createButton = (text, className, parent)=>{
const button = document.createElement('div')
className.split(' ').forEach(c => button.classList.add(c) )
button.innerText = text
parent.appendChild(button)
return button
}
const createToolbar = ()=>{
const toolbarbox = document.createElement('div')
toolbarbox.style = 'width: 100%; height: 2rem;'
const container = document.body.querySelector('#playerWrap') || document.body.querySelector('#player_module')
container.appendChild(toolbarbox)
if(document.body.querySelector('#player_module')){ document.body.querySelector('#player_module').style.marginBottom = '2rem' }
const toolbarShadow = toolbarbox.attachShadow({mode: 'closed'})
const toolbarStyle = document.createElement('style')
toolbarStyle.innerHTML = `
#replayer-toolbar {
width: 100%
height: 2rem
font-size: 1.2rem;
line-height: 1.6rem;
margin: .2rem 0;
}
#replayer-toolbar::after {
content: " ";
display: block;
clear: both;
}
.tool-item {
float: left;
padding: 0 .5rem;
border-radius: .2rem;
}
.tool-button {
border: 1px solid rgba(0, 0, 0, .1);
cursor: pointer;
}
.active-button {
background-color: #00aeec;
color: white;
}
.tool-right {
float: right;
}
.tool-coffee {
cursor: pointer;
}
.hide {
display: none;
}
`
const getLinkClass = isNormalVide ? '' : ' hide'
toolbarShadow.appendChild(toolbarStyle)
const toolbar = document.createElement('div')
toolbar.id = 'replayer-toolbar'
toolbarShadow.appendChild(toolbar)
createButton('Start:', 'tool-item tool-text', toolbar)
const pointA = createButton('Point A', 'tool-item tool-button', toolbar)
const toA = createButton('To here', 'tool-item tool-button', toolbar)
const linkA = createButton('Link', 'tool-item tool-button'+getLinkClass, toolbar)
createButton('|', 'tool-item tool-text', toolbar)
createButton('End:', 'tool-item tool-text', toolbar)
const pointB = createButton('Point B', 'tool-item tool-button', toolbar)
const toB = createButton('To here', 'tool-item tool-button', toolbar)
const linkB = createButton('Link', 'tool-item tool-button'+getLinkClass, toolbar)
createButton('|', 'tool-item tool-text', toolbar)
const Start = createButton('Replay it', 'tool-item tool-button', toolbar)
createButton('|', 'tool-item tool-text'+getLinkClass, toolbar)
createButton('Now:', 'tool-item tool-text'+getLinkClass, toolbar)
const linkNow = createButton('Link', 'tool-item tool-button'+getLinkClass, toolbar)
const coffee = createButton('Coffee!', 'tool-item tool-text tool-right tool-coffee', toolbar)
const video = document.body.querySelector('#bilibili-player video')
const points = [0, video.duration-1]
const pointButtons = [pointA, pointB]
const setPoint = (i, val)=>{
if(val && val.trim()){
if(!/^(\d+h)?(\d+m)?\d+(\.\d+)?$/i.test(val)){
alert('格式有误，请注意查看示例格式')
return
}
if(typeof(val)==='string'){
const hms = val.split(/h|m/g)
const h = /\d+h/.test(val) ? +hms[0] : 0
const m = /\d+m/.test(val) ? +hms[hms.length-2] : 0
const s = +hms[hms.length-1]
points[i] = h*3600+m*60+s
}else{
points[i] = val
}
pointButtons[i].classList.add('active-button')
window.localStorage.setItem('Point_'+i, points[i])
return
}
points[i] = i ? video.duration-1 : 0
pointButtons[i].classList.remove('active-button')
window.localStorage.removeItem('Point_'+i)
}
if(window.localStorage.getItem('Point_0')){
pointA.classList.add('active-button')
points[0] = window.localStorage.getItem('Point_0')
}
if(window.localStorage.getItem('Point_1')){
pointB.classList.add('active-button')
points[0] = window.localStorage.getItem('Point_1')
}
pointA.addEventListener('click', ()=>{
const pointAInput = prompt('请输入一个时间（单位：秒），默认值是当前时间点。取消则清除此时间点，恢复为默认值：视频开头。\n输入值可以包含分钟，例如：三分十二秒写作 3m12\n输入值可以包含小时，例如：一小时三分十二秒写作 1h3m12', video.currentTime)
setPoint(0, pointAInput)
})
pointB.addEventListener('click', ()=>{
const pointBInput = prompt('请输入一个时间（单位：秒），默认值是当前时间点。取消则清除此时间点，恢复为默认值：视频结尾（前一秒）。\n输入值可以包含分钟，例如：三分十二秒写作 3m12\n输入值可以包含小时，例如：一小时三分十二秒写作 1h3m12', video.currentTime)
setPoint(1, pointBInput)
})
let mainTimer = 0
Start.addEventListener('click', ()=>{
if(mainTimer){
clearInterval(mainTimer)
mainTimer = 0
Start.classList.remove('active-button')
return
}
Start.classList.add('active-button')
mainTimer = setInterval(()=>{
const A = points[0] <= points[1] ? points[0] : points[1]
const B = points[0] > points[1] ? points[0] : points[1]
if(video.currentTime>=B){
video.currentTime = A
}
},200);
})
toA.addEventListener('click', ()=>{ video.currentTime = points[0] })
toB.addEventListener('click', ()=>{ video.currentTime = points[1] })
const getLink = t=>{
const link = window.location.href.replace(/^(https?:\/\/(www\.)bilibili\.com\/video\/(?:BV|AV)\w+).*/i, '$1')+'?t='+t
copyText(link)
alert('带时间标记的链接已复制到剪切板。')
}
linkA.addEventListener('click', ()=>{ getLink(points[0]) })
linkB.addEventListener('click', ()=>{ getLink(points[1]) })
linkNow.addEventListener('click', ()=>{ getLink(video.currentTime) })
coffee.addEventListener('click', ()=>{
window.open('https://afdian.net/@daomishu', '_blank')
})
}
window.addEventListener('load',()=>{
const waitTimer = setInterval(()=>{
if(document.body.querySelector('#bilibili-player video')){
clearInterval(waitTimer)
createToolbar()
}
}, 1000)
})
})();
