// ==UserScript==
// @name        Directly download image from zerochan.net
// @namespace   https://myanimelist.net/profile/kyoyatempest
// @match       https://www.zerochan.net/*
// @version     2.0
// @author      kyoyacchi
// @description Downloads image when you click to download icon on zerochan.net.
// @license     none
// @icon        https://www.zerochan.net/favicon.ico
// @supportURL  https://github.com/kyoyacchi/zerochan-downloader/issues
// ==/UserScript==
let urlcik = window.location.href.split("/")[3]
let nan = isNaN(urlcik) ? false : true
window.onload = function (){
/////
function  toDataURL(url) {
return fetch(url).then((response) => {
return response.blob();
}).then(blob => {
return URL.createObjectURL(blob);
});
}
async function downloadImage(url,isimcik) {
const a = document.createElement("a");
a.href = await toDataURL(url);
a.download = isimcik
document.body.appendChild(a);
a.click();
document.body.removeChild(a);
}
/////
function crumb () {
let kirinti = document.querySelector(".breadcrumb")
if (kirinti) {
kirinti.remove();
console.log("Removed left top corner button")
} else {
return
}
}
crumb();//bonus
let static = window.location.href.split("/")[2]
if (static == "www.zerochan.net") {
var buton = document.getElementsByClassName("download-button")[0]
let link = buton.href
let yedek = []
yedek.push(link)
let name = link.split("/")[3] || "zerochan.png"
yedek.push(name)
buton.addEventListener("click", function(e) {
e.preventDefault();
downloadImage(yedek[0],yedek[1])
console.log(`downloaded image: ${yedek[1]||"??"}`)
let titl = []
titl.push(document.title)
setTimeout(() => {
document.title = "Image downloaded."
console.log("I changed title of page,it will be reverted in 10 scs.")
},500)
setTimeout(() => {
document.title = titl[0] || "Refresh page to see original title"
console.log("I've reverted the page title.")
},10000)
//console.log("Someone clicked to download button")
}, false);
}
function setLikeCount() {
var like_count = 0;
try {
var  get_count = document.getElementById("favorites").getElementsByClassName("user").length
} catch(e) {
like_count = 0
}
like_count = get_count || 0
document.querySelector("p:nth-of-type(2)").style.color = "#FFFFFF"
let tmp = []
let boyutvs = document.querySelector("p:nth-of-type(2)").childNodes[0].textContent
tmp.push(boyutvs)
setTimeout(() => {
document.querySelector("p:nth-of-type(2)").childNodes[0].textContent = tmp[0] + ` (${like_count} ${like_count > 1? "likes":"like"})`
},500)
document.querySelector(".fav-button").addEventListener("click",function(e) {
let exists = document.querySelector(".active.fav-button")
if (!exists){
document.querySelector("p:nth-of-type(2)").childNodes[0].textContent = tmp[0] + ` (${like_count+1} ${like_count+1>1?"likes" : "like"})`
} else {
document.querySelector("p:nth-of-type(2)").childNodes[0].textContent = tmp[0] + ` (${like_count - 1 == "-1" ? 0 : like_count} ${like_count -1 > 1? "likes" :"like"})`
}
})
}
setLikeCount();
}