// ==UserScript==
// @name		ニコニコ大百科掲示板NG機能
// @namespace	yakisoft
// @include		/^https?:\/\/dic\.nico(moba|video)\.jp\/[a-z]\/.*$/
// @version		1.11.0
// @grant		none
// @run-at document-start
// @description	ニコニコ大百科掲示板NG機能。IDを入力して設定を押せばNGできます。
// ==/UserScript==
const url = window.location.href;
function hide(e, c, r){
if(e===undefined)
return;
const key = c+"_cache";
if(r!==undefined){
if(e[c]!=r){
e[key]=e[c];
e[c]=r;
}
}
else{
if(e[key]!==undefined){
e[c]=e[key];
e[key]=undefined;
}
}
}
function getNGdiv(engine){
const div = document.createElement("div");
const NGList = document.createElement("textarea");
const NGButton = document.createElement("button");
NGList.name = "NGList";
NGList.cols = "40";
NGList.rows = "10";
if(typeof(Storage) !== "undefined"){
if(localStorage.nicodicNG){
NGList.value = localStorage.getItem('nicodicNG');
}
}
NGList.addNGID=function(id){
NGList.value+="\n"+id;
while(NGList.value.indexOf("\n\n")!=-1)
NGList.value=NGList.value.replace("\n\n", "\n");
localStorage.setItem('nicodicNG', NGList.value);
};
NGList.removeNGID=function(id){
NGList.value=NGList.value.replace(id, "");
while(NGList.value.indexOf("\n\n")!=-1)
NGList.value=NGList.value.replace("\n\n", "\n");
localStorage.setItem('nicodicNG', NGList.value);
};
NGButton.name = "NGButton";
NGButton.textContent = "NG設定";
NGButton.style = "width:75px; height:25px";
NGButton.onclick=function(){
localStorage.setItem('nicodicNG', NGList.value);
engine.doNG(NGList);
};
div.appendChild(NGList);
div.appendChild(NGButton);
div.NGList=NGList;
return div;
}
//PC or nicomoba
class NGPC{
constructor(){
const NGdiv = getNGdiv(this);
this.NGdiv = NGdiv;
if(url.indexOf("nicomoba")===-1){//PC
const div = document.getElementById("main");
div.appendChild(NGdiv);
this.addNGButton(NGdiv.NGList);
}
else{//nicomoba
const div = document.querySelectorAll("[id='bottom']")[1];
div.parentNode.insertBefore(NGdiv, div);
this.addNGButton(NGdiv.NGList);
}
}
doNGImpl(dl, ngList){
const resList = [];
//st-bbs_reshead
//st-bbs_resbody
//res_reaction
for(let child of dl.children){
if(child.tagName=="DT")
resList.push({});
resList[resList.length-1][child.className.split("_")[1]] = child;
}
for(const res of resList){
const name = res.reshead.childNodes[5];
const resinfo = res.reshead.childNodes[9];
const date = resinfo.children[0];
const id = resinfo.children[resinfo.children.length-2];
const text = res.resbody;
const reaction = res.reaction;
if(ngList.indexOf(id.textContent)!=-1){
hide(name, "textContent", "NGしました");
hide(date, "textContent", "NGしました");
hide(text, "innerHTML", "NGしました");
hide(reaction, "innerHTML", "");
}
else{
hide(name, "textContent");
hide(date, "textContent");
hide(text, "innerHTML");
hide(reaction, "innerHTML");
}
}
};
getBBS(){
return document.getElementsByTagName("dl");
};
getSelectorString(){
return 'dl > dt[class=st-bbs_reshead]';
};
doNG(){
console.log("doNG PC or nicomoba");
const ngList=this.NGdiv.NGList.value.split('\n').filter(function(el) {return el.length !== 0;});
const bbs = document.querySelectorAll('div[class=st-bbs-contents] > dl');
for(var dl=0; dl<bbs.length; dl++)
this.doNGImpl(bbs[dl], ngList);
};
addNGButton(NGList){
const dts=document.querySelectorAll(this.getSelectorString()+ ' > div[class=st-bbs_resInfo]');
const regex=/ID: (.*)/;
dts.forEach(function(e){
e.innerHTML=e.innerHTML.replace(regex, "ID: <id title='NGする' style='cursor: pointer;'>$1</id>");
const id=e.querySelectorAll('id')[0];
id.onmouseover = function() {
id.style.color="red";
id.style.textDecoration = "underline";
};
id.onmouseleave = function() {
id.style.color="grey";
id.style.textDecoration = "none";
};
});
const ids=document.querySelectorAll(this.getSelectorString()+ ' > div > id');
ids.forEach((e)=>{
e.onclick=()=>{
const ID=e.textContent;
if(NGList.value.indexOf(ID)==-1){
NGList.addNGID(ID);
}
else{
NGList.removeNGID(ID);
}
this.doNG(NGList);
e.onmouseleave();
};
});
};
}
//mobile
class NGMobile{
constructor(){
const NGdiv = getNGdiv(this);
this.NGdiv = NGdiv;
const div = document.getElementsByClassName("st-Footer_Inner")[0];
div.parentNode.insertBefore(NGdiv, div.nextSibling);
NGdiv.NGList.rows = "5";
NGdiv.NGList.cols = "20";
document.getElementsByClassName("st-Footer")[0].style.height="295.9375px";
this.addNGButton(NGdiv.NGList);
}
doNGImpl(bbs, ngList){
const resList = [];
for(let child of bbs.children){
if(child.tagName=="LI" && child.className!="res_reaction")
resList.push({
li: child
});
else if(child.tagName=="LI")
resList[resList.length-1]["reaction"] = child;
}
for(const res of resList){
const li = res.li;
const reaction = res.reaction;
const name = li.getElementsByClassName("bbs_name")[0];
const date = li.getElementsByClassName("bbs_resInfo_resTime")[0];
const id = li.querySelector("p[class=at-List_Date] > span > id");
const text = li.getElementsByClassName("at-List_Text")[0];
if(ngList.indexOf(id.textContent)!=-1){
hide(name, "textContent", "NGしました");
hide(date, "textContent", "NGしました");
hide(text, "innerHTML", "NGしました");
hide(reaction, "innerHTML", "");
}
else{
hide(name, "textContent");
hide(date, "textContent");
hide(text, "innerHTML");
hide(reaction, "innerHTML");
}
}
};
getBBS(){
return document.getElementsByClassName("sw-Article_List")[0];
};
doNG(){
console.log("doNG mobile");
const ngList=this.NGdiv.NGList.value.split('\n').filter(function(el) {return el.length !== 0;});
const bbs = this.getBBS();
this.doNGImpl(bbs, ngList);
};
addNGButton(NGList){
const dts = document.getElementsByClassName("at-List_Date");
const regex=/ID: (.*)/;
dts.forEach(function(e){
e.innerHTML=e.innerHTML.replace(regex, "ID: <id title='NGする' style='cursor: pointer;'>$1</id>");
const id=e.querySelectorAll('id')[0];
id.onmouseover = function() {
id.style.color="red";
id.style.textDecoration = "underline";
};
id.onmouseleave = function() {
id.style.color="grey";
id.style.textDecoration = "none";
};
});
const ids=document.querySelectorAll('p[class=at-List_Date] > span > id');
ids.forEach((e)=>{
e.onclick=()=>{
const ID=e.textContent;
if(NGList.value.indexOf(ID)==-1){
NGList.addNGID(ID);
}
else{
NGList.removeNGID(ID);
}
this.doNG(NGList);
e.onmouseleave();
};
});
};
}
function main(){
const engine = url.indexOf("dic.nicovideo.jp/t")!==-1 ? new NGMobile() : new NGPC();
//autopagerize support
document.body.addEventListener('AutoPagerize_DOMNodeInserted',function(evt){
engine.doNG();
}, false);
engine.doNG();
};
if(url.indexOf("dic.nicovideo.jp/a")===-1)//notes page
{
try{
document.getElementsByTagName("html")[0].style.visibility="hidden";
}catch(e){
console.warn(e);
}
}
const greasemonkeyInterval = setInterval(greasemonkey, 100);
function greasemonkey(){
if(document.readyState!=="loading"){
clearInterval(greasemonkeyInterval);
try{
main();
}
finally{
document.getElementsByTagName("html")[0].style.visibility="";
}
}
}