// ==UserScript==
// @name         TumBex/Tumblr/TumblrGrallery自动高清图片 By:李恒道
// @namespace    https://www.tumbex.com/
// @version      0.1
// @description  try to take over the world!
// @author       李恒道
// @match        https://www.tumbex.com/*
// @match        https://tumblrgallery.xyz/*
// @match        https://*.tumblr.com/*
// @grant        none
// ==/UserScript==

function CalcUrl(str) {
    debugger;
    if(str==undefined)
    {
        return '';
    }
    var pattern = /_\d{1,}.[A-Za-z]+/
    let res=str.match(pattern)
    if(res)
    {
        if(res[0].indexOf('.')==-1)
        {
            var giftnum = /_\d{1,}/
            let replace=str.match(giftnum)
            if(replace)
            {
                str=str.replace(res[0]+'.',replace[0]+'.')
                res=str.match(pattern)
            }
        }
   let numpattern = /\d{1,}/
   let num=res[0].match(numpattern)
   if(!num)
   {
       return str;
   }
        return str.replace(res[0],res[0].replace(num[0],'1280'));
    }
    else{
        pattern = /s[0-9]*x[0-9]*/
        res=str.match(pattern)
            if(res)
    {
      return str.replace(res[0],res[0])
    }

    }
    return str;

}
if(window.location.href.indexOf('tumbex.com')!=-1)
{
    document.querySelector('#picture-viewer').addEventListener("DOMNodeInserted", function(event) {
    console.log(event)
    let objimg=document.querySelector('#picture-viewer .top img')
    if(objimg!=null)
    {
        let imgobj=document.querySelector('#picture-viewer .top img')
        if(imgobj.getAttribute('src')!=undefined&&imgobj.getAttribute('src').indexOf('_1280.')!=-1)
        {
            return;
        }
        let url=CalcUrl(objimg.getAttribute('src'))
        document.querySelector('#picture-viewer .top img').setAttribute('src','')
        document.querySelector('#picture-viewer .top img').setAttribute('src',url)
        Object.defineProperty(document.querySelector('#picture-viewer .top img'),'src',{
            set: function(value) {
                this.setAttribute('src',url)
                console.log(value,'监听'); //value是 data改变后的值
            }
        })
        console.log(document.querySelector('#picture-viewer .top img'),'对象地址')
    }

});
}
if(window.location.href.indexOf('tumblrgallery.xyz')!=-1){
    document.querySelector('body').addEventListener("DOMNodeInserted", function(event) {
     let imglist=document.querySelectorAll('.fancybox-stage img')
    if(imglist.length!=0)
    {
        document.querySelectorAll('.fancybox-stage img').forEach(function(item){console.log(item.getAttribute('src'))
          let url=CalcUrl(item.getAttribute('src'))
        item.setAttribute('src','')
        item.setAttribute('src',url)
      })

    }

});
}
if(window.location.href.indexOf('tumblr.com')!=-1){
    document.querySelector('body').addEventListener("DOMNodeInserted", function(event) {
     let imglist=document.querySelectorAll('.lightbox-image-container img')
    if(imglist.length!=0)
    {
        document.querySelectorAll('.lightbox-image-container img').forEach(function(item){console.log(item.getAttribute('src'))
          let url=CalcUrl(item.getAttribute('src'))
        item.setAttribute('src','')
        item.setAttribute('src',url)
      })

    }

});
}