Youtube Timer

NO STRINGS ATTACHED TO ME~~

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         Youtube Timer
// @namespace    http://tampermonkey.net/
// @version      V1.0
// @description  NO STRINGS ATTACHED TO ME~~
// @author       TJ365W
// @match        *://www.youtube.com/*
// @grant        none
// @license      MIT
// ==/UserScript==
//this is the first version of ytb timer, written by TJ365W,I plan to make this open source and as customizable as possible, it will be slow and sure proccess.Running localStorage.clear() will reset
// the extension to its initial install state, to simply reset the timer delete the 'a' parameter from local storage.


function anchor(){
    if(window.location.href!=url){urload()}}
function urload(){if(m){setTimeout(function(){window.location.href = url},1000)};//redirects url
de_distract()}

function de_distract() {//main body for lock on tool
    if(url){
  setTimeout(function(){
document.getElementById('logo-icon').addEventListener('click',urload);//loads eventlisteners
try{
document.getElementById('below').addEventListener('click',anchor);
document.getElementById('secondary-inner').addEventListener('click',urload);
}
catch(err){document.getElementById('contents').addEventListener('click',urload)}},2000);
}}



//block and image
function block(){
document.body.innerHTML='';
     document.body.style.overflowY = 'hidden';
const img = document.createElement('img');
img.src = localStorage.getItem("imglink")||'https://i.pinimg.com/originals/d9/c3/14/d9c314ef171df6071278be39a4a85101.gif';
document.body.appendChild(img);
img.style.width = '100%';
img.style.height = '100%';
}



function timer(a) {
        if(a<t*60){
    setTimeout(function(){if(window.location.href!=url){a++;localStorage.setItem("a", a)};timer(a)},1000);//main timer
            } else{block();}
}
'use strict';
let t = localStorage.getItem("t")||5;//stores timer setting

let url =localStorage.getItem("url")||0//stores de distractor setting
let m = localStorage.getItem("m")//on-off
if(m!="false"){m=true}

document.addEventListener('keydown', (event) => {//adds keyboard shortcuts
     if (event.altKey && event.key==='q'){ m=!m;
                  let msg= m ? 'de-distractor on' : 'de-distractor off';
                                          localStorage.setItem("m", m);//de-deistractor on-off
                                          alert(msg)}
    else if(event.altKey && event.key==='t'){
    t =prompt('enter in minutes')||localStorage.getItem("t")||5;//timer setting prompt
    localStorage.setItem("t", t);
    }
    else if (event.altKey && event.key==='a'){//lock url key
      url =window.location.href;
      localStorage.setItem("url", url);
         alert('this page has been locked on to.');
     }
    else if(event.altKey && event.key==='z'){let imglink = prompt('add link for block background.')||'https://i.pinimg.com/originals/d9/c3/14/d9c314ef171df6071278be39a4a85101.gif'//block image prompt
     localStorage.setItem("imglink", imglink);}
})

const lastRun = localStorage.getItem("lastRunDate")||0;//main script
const today = new Date().toISOString().split("T")[0];
if (lastRun!=today){
localStorage.setItem("lastRunDate", today)
let a =0;
timer(a);
}else{
let a = parseInt(localStorage.getItem("a")||1);
timer(a)
}



de_distract();//still main script
window.addEventListener('popstate',urload);