ニコニコ動画のコメントをまとめて投稿します。
// ==UserScript==
// @name Niconico Batch Commenter
// @namespace knoa.jp
// @description ニコニコ動画のコメントをまとめて投稿します。
// @include https://www.nicovideo.jp/watch/*
// @version 1.1.3
// @grant none
// ==/UserScript==
(function(){
const SCRIPTNAME = 'NiconicoBatchCommenter';
const DEBUG = false;/*
[update] 1.1.3
[to do]
[possible to do]
ニコニコの仕様変更を検知したらお知らせと共にこのページを案内するなど
75文字制限「*75文字を超えるコメントがあります」(投稿できない)
時間制限「*動画時間を超える時刻指定があります」(投稿は可能)
ログイン確認
*/
if(window === top && console.time) console.time(SCRIPTNAME);
const NMSG = 'https://nmsg.nicovideo.jp/api.json/thread?version=20090904&thread={thread}';
const FLAPI = 'https://flapi.nicovideo.jp/api/getpostkey?thread={thread}&block_no={block_no}&device=1&version=1&version_sub=6';
const POST = 'https://nmsg.nicovideo.jp/api.json/';
const INTERVAL = 6000;
const MAXLENGTH = 75;/*未使用*/
let site = {
targets: {
CommentPanelContainer: () => $('.CommentPanelContainer'),
},
get: {
apiData: () => JSON.parse(document.querySelector('#js-initial-watch-data').dataset.apiData),
thread: (apiData) => apiData.thread.ids.default,
user_id: (apiData) => apiData.viewer.id,
premium: (apiData) => apiData.viewer.isPremium ? "1" : "0",
},
getChat: (vpos, command, content, parameters) => [
{ping: {content: "rs:1"}},
{ping: {content: "ps:8"}},
{chat: {
thread: parameters.thread,
user_id: parameters.user_id,
premium: parameters.premium,
mail: command + " 184",
vpos: vpos,
content: content,
ticket: parameters.ticket,
postkey: parameters.postkey,
}},
{ping: {content: "pf:8"}},
{ping: {content: "rf:1"}},
],
toVpos: (time) => {
let t = time.split(':'), h = 60*60*100, m = 60*100, s = 100;
switch(t.length){
case(3): return t[0]*h + t[1]*m + t[2]*s;
case(2): return t[0]*m + t[1]*s;
case(1): return t[0]*s;
}
},
};
let comment = `
#0:00 うｐ乙
#1:23 ｗｗｗｗｗ
#1:23.45 コンマ秒単位ずらすｗｗｗｗｗ
#60:00.0 時刻表記は 1:00:00 でも 60:00 でも 3600 でもおｋ
#1:25:25(shita small) 時刻にカッコを続けるとコマンド指定もできます。
<chat vpos="360000" mail="shita small">XML形式の貼り付けもできます。時刻(vpos)とコマンド(mail)以外の属性は無視します。184コマンドは自動で付与されます。</chat>
`.trim().replace(/^ +/mg, '');
let retry = 10, elements = {}, storages = {}, timers = {};
let core = {
initialize: function(){
core.ready();
core.addStyle();
},
ready: function(){
for(let i = 0, keys = Object.keys(site.targets); keys[i]; i++){
let element = site.targets[keys[i]]();
if(element){
element.dataset.selector = keys[i];
elements[keys[i]] = element;
}else{
if(--retry < 0) return log(`Not found: ${keys[i]}, I give up.`);
log(`Not found: ${keys[i]}, retrying... (left ${retry})`);
return setTimeout(core.ready, 1000);
}
}
log("I'm ready.");
core.addButton();
},
addButton: function(){
let button = createElement(core.html.button()), html = document.documentElement;
button.addEventListener('click', function(e){
if(html.classList.contains(SCRIPTNAME)) return;/*二重に開かない*/
html.classList.add(SCRIPTNAME);
let form = createElement(core.html.form(comment)), textarea = form.querySelector('textarea'), postButton = form.querySelector('button');
postButton.addEventListener('click', core.post.bind(null, textarea, postButton));
/* フォーム背景をクリックすると消える */
form.addEventListener('click', function(e){
if(e.target !== form) return;/*フォーム内の部品をクリックした場合は何もしない*/
if(textarea.disabled) return;/*コメント送信処理中は何もしない*/
comment = textarea.value;/* 保存 */
form.parentNode.removeChild(form);
html.classList.remove(SCRIPTNAME);
});
document.body.appendChild(form);
});
elements.CommentPanelContainer.appendChild(button);
},
post: function(textarea, button, e){
e.preventDefault();
let i = 0, comments = textarea.value.trim().split(/\n/).map(c => c.trimLeft()).filter(c => c.match(/^#[0-9]|^<chat /)), errors = [];
if(!confirm(`${comments.length}件のコメントを${INTERVAL/1000}秒ごとに計${secondsToTime(comments.length * INTERVAL/1000)}かけて投稿します。`)) return;
textarea.disabled = button.disabled = true;
let timer = setInterval(function(){
if(comments[i] === undefined){
let message = `${comments.length}コメントの送信を完了しました。リロードで反映されます。`;
if(errors.length) message += `以下のコメントは投稿に失敗しました:\n\n${errors.join(`\n`)}`;
clearInterval(timer);
alert(message);
textarea.disabled = button.disabled = false;
return;
}
let comment = comments[i++], line, time, command, content, fail = function(comment){errors.push(comment) && core.flagLine(textarea, comment, false)};
switch(true){
case(comment.startsWith('#')):
let m = comment.match(/^#([0-9:.]+)(?:\(([a-z0-9_#@:\s]+)\))?\s(.+)$/);
if(m === null) return fail(comment);
line = m[0], time = m[1], command = m[2] || '', content = m[3];
break;
case(comment.startsWith('<chat ')):
let lm = comment.match(/<chat[^>]+>([^<>]+)<\/chat>/), vm = comment.match(/ vpos="([0-9]+)"/), mm = comment.match(/ mail="([^"]+)"/);
if(lm === null || vm === null) return fail(comment);
line = lm[0], time = String(parseFloat(vm[1])/100), command = mm ? mm[1] : '', content = lm[1].replace(/</g, '<').replace(/>/g, '>').replace(/&/g, '&');
break;
default:
return fail(comment);
break;
}
let apiData = site.get.apiData(), parameters = {
thread: site.get.thread(apiData),
user_id: site.get.user_id(apiData),
premium: site.get.premium(apiData),
};
fetch(NMSG.replace('{thread}', parameters.thread))
.then(response => response.json())
.then(json => {parameters.block_no = Math.floor(((json[0].thread.last_res || 0) + 1) / 100); parameters.ticket = json[0].thread.ticket;})
.then(() => fetch(FLAPI.replace('{thread}', parameters.thread).replace('{block_no}', parameters.block_no), {credentials: 'include'}))
.then(response => response.text())
.then(text => {parameters.postkey = text.replace(/^postkey=/, '')})
.then(() => fetch(POST, {method: 'POST', body: JSON.stringify(site.getChat(site.toVpos(time), command, content, parameters))}))
.then(response => response.json())
.then(json => json[2].chat_result.status === 0)
.then(success => {
core.flagLine(textarea, line, success);
if(!success) errors.push(line);
});
}, INTERVAL);
},
flagLine: function(textarea, string, success){
textarea.value = textarea.value.replace(new RegExp('^(.*?)' + escapeRegExp(string) + '$', 'm'), (success ? 'OK ' : 'NG ') + '$1' + string);
},
addStyle: function(name = 'style'){
let style = createElement(core.html[name]());
document.head.appendChild(style);
if(elements[name] && elements[name].isConnected) document.head.removeChild(elements[name]);
elements[name] = style;
},
html: {
button: () => `
<button id="${SCRIPTNAME}-button" title="${SCRIPTNAME} コメントをまとめて投稿する">+</button>
`,
form: (comment) => `
<form id="${SCRIPTNAME}-form">
<textarea placeholder="#1:23 ｗｗｗｗｗ">${comment}</textarea>
<button>まとめてコメントする</button>
</form>
`,
style: () => `
<style type="text/css">
html.${SCRIPTNAME}{
overflow: hidden;/*背後のコンテンツをスクロールさせない*/
}
#${SCRIPTNAME}-button{
font-size: 2em;
line-height: 1em;
text-align: center;
color: rgba(0,0,0,.5);
background: white;
border: none;
border-radius: 1em;
filter: drop-shadow(0 0 .1em rgba(0,0,0,.5));
opacity: .25;
width: 1em;
height: 1em;
padding: 0;
margin: .25em;
position: absolute;
right: 0;
bottom: 0;
cursor: pointer;
transition: opacity 250ms;
}
#${SCRIPTNAME}-button:hover{
opacity: .75;
}
#${SCRIPTNAME}-form{
background: rgba(0,0,0,.75);
position: fixed;
top: 0;
left: 0;
width: 100%;
height: 100%;
z-index: 1000;
}
#${SCRIPTNAME}-form textarea{
font-family: monospace;
border: none;
width: 80vw;
height: calc(80vh - 3em);
padding: .5em;
margin: 10vh 10vw 0;
}
#${SCRIPTNAME}-form button{
color: white;
background: rgb(0, 124, 255);
border: none;
width: 80vw;
height: 3em;
margin: 0 10vw;
cursor: pointer;
}
#${SCRIPTNAME}-form button:hover{
background: rgb(0, 96, 210);
}
#${SCRIPTNAME}-form button[disabled]{
filter: brightness(.5);
pointer-events: none;
}
</style>
`,
},
};
class Storage{
static key(key){
return (SCRIPTNAME) ? (SCRIPTNAME + '-' + key) : key;
}
static save(key, value, expire = null){
key = Storage.key(key);
localStorage[key] = JSON.stringify({
value: value,
saved: Date.now(),
expire: expire,
});
}
static read(key){
key = Storage.key(key);
if(localStorage[key] === undefined) return undefined;
let data = JSON.parse(localStorage[key]);
if(data.value === undefined) return data;
if(data.expire === undefined) return data;
if(data.expire === null) return data.value;
if(data.expire < Date.now()) return localStorage.removeItem(key);
return data.value;
}
static delete(key){
key = Storage.key(key);
delete localStorage.removeItem(key);
}
static saved(key){
key = Storage.key(key);
if(localStorage[key] === undefined) return undefined;
let data = JSON.parse(localStorage[key]);
if(data.saved) return data.saved;
else return undefined;
}
}
const $ = function(s){return document.querySelector(s)};
const $$ = function(s){return document.querySelectorAll(s)};
const animate = function(callback, ...params){requestAnimationFrame(() => requestAnimationFrame(() => callback(...params)))};
const wait = function(ms){return new Promise((resolve) => setTimeout(resolve, ms))};
const createElement = function(html){
let outer = document.createElement('div');
outer.innerHTML = html;
return outer.firstElementChild;
};
const escapeRegExp = function(string){
return string.replace(/[.*+?^=!:${}()|[\]\/\\]/g, '\\$&'); // $&はマッチした部分文字列全体を意味します
};
const secondsToTime = function(seconds){
let floor = Math.floor, zero = (s) => s.toString().padStart(2, '0');
let h = floor(seconds/3600), m = floor(seconds/60)%60, s = floor(seconds%60);
if(h) return h + '時間' + zero(m) + '分' + zero(s) + '秒';
if(m) return m + '分' + zero(s) + '秒';
if(s) return s + '秒';
};
const log = function(){
if(!DEBUG) return;
let l = log.last = log.now || new Date(), n = log.now = new Date();
let error = new Error(), line = log.format.getLine(error), callers = log.format.getCallers(error);
//console.log(error.stack);
console.log(
SCRIPTNAME + ':',
/* 00:00:00.000 */ n.toLocaleTimeString() + '.' + n.getTime().toString().slice(-3),
/* +0.000s */ '+' + ((n-l)/1000).toFixed(3) + 's',
/* :00 */ ':' + line,
/* caller.caller */ (callers[2] ? callers[2] + '() => ' : '') +
/* caller */ (callers[1] || '') + '()',
...arguments
);
};
log.formats = [{
name: 'Firefox Scratchpad',
detector: /MARKER@Scratchpad/,
getLine: (e) => e.stack.split('\n')[1].match(/([0-9]+):[0-9]+$/)[1],
getCallers: (e) => e.stack.match(/^[^@]*(?=@)/gm),
}, {
name: 'Firefox Console',
detector: /MARKER@debugger/,
getLine: (e) => e.stack.split('\n')[1].match(/([0-9]+):[0-9]+$/)[1],
getCallers: (e) => e.stack.match(/^[^@]*(?=@)/gm),
}, {
name: 'Firefox Greasemonkey 3',
detector: /\/gm_scripts\//,
getLine: (e) => e.stack.split('\n')[1].match(/([0-9]+):[0-9]+$/)[1],
getCallers: (e) => e.stack.match(/^[^@]*(?=@)/gm),
}, {
name: 'Firefox Greasemonkey 4+',
detector: /MARKER@user-script:/,
getLine: (e) => e.stack.split('\n')[1].match(/([0-9]+):[0-9]+$/)[1] - 500,
getCallers: (e) => e.stack.match(/^[^@]*(?=@)/gm),
}, {
name: 'Firefox Tampermonkey',
detector: /MARKER@moz-extension:/,
getLine: (e) => e.stack.split('\n')[1].match(/([0-9]+):[0-9]+$/)[1] - 6,
getCallers: (e) => e.stack.match(/^[^@]*(?=@)/gm),
}, {
name: 'Chrome Console',
detector: /at MARKER \(<anonymous>/,
getLine: (e) => e.stack.split('\n')[2].match(/([0-9]+):[0-9]+\)$/)[1],
getCallers: (e) => e.stack.match(/[^ ]+(?= \(<anonymous>)/gm),
}, {
name: 'Chrome Tampermonkey',
detector: /at MARKER \((userscript\.html|chrome-extension:)/,
getLine: (e) => e.stack.split('\n')[2].match(/([0-9]+)\)$/)[1] - 6,
getCallers: (e) => e.stack.match(/[^ ]+(?= \((userscript\.html|chrome-extension:))/gm),
}, {
name: 'Edge Console',
detector: /at MARKER \(eval/,
getLine: (e) => e.stack.split('\n')[2].match(/([0-9]+):[0-9]+\)$/)[1],
getCallers: (e) => e.stack.match(/[^ ]+(?= \(eval)/gm),
}, {
name: 'Edge Tampermonkey',
detector: /at MARKER \(Function/,
getLine: (e) => e.stack.split('\n')[2].match(/([0-9]+):[0-9]+\)$/)[1] - 4,
getCallers: (e) => e.stack.match(/[^ ]+(?= \(Function)/gm),
}, {
name: 'Safari',
detector: /^MARKER$/m,
getLine: (e) => 0,/*e.lineが用意されているが最終呼び出し位置のみ*/
getCallers: (e) => e.stack.split('\n'),
}, {
name: 'Default',
detector: /./,
getLine: (e) => 0,
getCallers: (e) => [],
}];
log.format = log.formats.find(function MARKER(f){
if(!f.detector.test(new Error().stack)) return false;
//console.log('//// ' + f.name + '\n' + new Error().stack);
return true;
});
core.initialize();
if(window === top && console.timeEnd) console.timeEnd(SCRIPTNAME);
})();