// ==UserScript==
// @name ehx direct download
// @namespace https://github.com/x94fujo6rpg/SomeTampermonkeyScripts
// @version 0.43
// @description direct download archive from list (only work in Thumbnail mode)
// @author x94fujo6
// @match https://e-hentai.org/*
// @exclude https://e-hentai.org/mytags
// @exclude https://e-hentai.org/mpv/*
// @match https://exhentai.org/*
// @exclude https://exhentai.org/mytags
// @exclude https://exhentai.org/mpv/*
// @grant GM_getValue
// @grant GM_setValue
// ==/UserScript==
(function () {
'use strict';
let api;
let domain;
let hid = false;
let m = "[ehx direct download]: ";
let key = "exhddl_list";
let defaultValue = [];
let debug = false;
window.onload = main();
function main() {
api = setApi();
domain = `https://${document.domain}`;
if (!domain || !api) return print(`${m}domain or api is missing`);
let link = document.location.href;
if (link.includes(".php")) {
return print(`${m}see php, abort`);
} else if (link.includes("/g/")) {
print(`${m}gallery page`);
return setEvent(link);
} else {
print(`${m}normal start`);
return setButton();
}
}
function setEvent(link) {
let la = link.split("/");
if (la[3] === "g") {
let gid = la[4];
let e = findEleByText("a", "Archive Download");
e.addEventListener("click", () => {
updateList(gid);
});
print(`${m}set trigger for updateList on gallery:${gid}`);
}
}
function findEleByText(type, string) {
let es = document.querySelectorAll(type);
for (let index in es) {
if (!isNaN(index)) {
let e = es[index];
if (e.textContent.includes(string)) {
return e;
}
}
}
}
function setButton() {
let pos = document.querySelector(".ido");
let bs = "width: max-content";
let e = newButton("puretext", "Show Pure Text", bs, puretext);
pos.insertAdjacentElement("afterbegin", e);
e = newButton("ddbutton", "Show Archive Download", bs, downloadButton);
pos.insertAdjacentElement("afterbegin", e);
if (hid) hlexg();
}
function newButton(e_id, e_text, e_style, e_onclick) {
let e = document.createElement("button");
return Object.assign(e, {
id: e_id,
textContent: e_text,
style: e_style,
onclick: e_onclick,
});
}
function setApi() {
let eh = "https://api.e-hentai.org/api.php";
let ex = "https://exhentai.org/api.php";
let link = document.location.href;
if (link.indexOf("//exhentai") != -1) {
print(`${m}set api as ${ex}`);
return ex;
} else if (link.indexOf("//e-hentai") != -1) {
print(`${m}set api as ${eh}`);
return eh;
}
return false;
}
function hlexg() {
let w = document.querySelectorAll("s");
if (w.length > 0) w.forEach(ele => ele.parentElement.parentElement.parentElement.parentElement.style.backgroundColor = "gold");
}
function puretext() {
document.getElementById("puretext").remove();
let gallery = document.querySelectorAll(".gl1t");
gallery.forEach(ele => {
let e = document.createElement("span");
e.textContent = ele.querySelector("a[href]").textContent;
e.className = "gl4t puretext";
let pos = ele.querySelector(".gdd");
if (pos) {
pos.insertAdjacentElement("beforebegin", e);
} else {
pos = ele.querySelector(".gl3t");
pos.insertAdjacentElement("afterend", e);
}
});
}
function downloadButton() {
document.getElementById("ddbutton").remove();
galleryList();
}
function galleryList() {
let gallery = document.querySelectorAll(".gl1t");
let gc = 0;
if (gallery) {
print(`${m}acquire gallery data`);
let data = { method: "gdata", gidlist: [], };
let alldata = [];
let count = 0;
let glist = [];
gallery.forEach((ele, index) => {
let link = ele.querySelector(`a[href*='${domain}/g/']`).href.split("/");
if (link[3] === "g") {
let gid = link[4];
let gtoken = link[5];
if (gid && gtoken) {
glist.push([gid, gtoken]);
count++;
gc++;
if (count === 25 || index === gallery.length - 1) {
count = 0;
let newdata = Object.assign({}, data);
newdata.gidlist = Object.assign([], glist);
alldata.push(newdata);
glist = [];
}
}
}
});
print(`${m}gallery queue length:${alldata.length}, total gallery count:${gc}`);
if (alldata.length != 0) {
print(`${m}start sending request`);
requestData(alldata);
} else {
print(`${m}gallery queue is empty`);
}
}
}
function requestData(datalist) {
for (let index = 0; index < datalist.length; index++) {
setTimeout(() => {
print(`${m}sending request${index + 1}`);
let data = datalist[index];
if (data) myApiCall(data, index + 1);
}, 1000 * index);
}
}
function directDL(data, index) {
data = JSON.parse(data);
print(`${m}process data from request${index}, gallery count:${Object.keys(data.gmetadata).length}`);
let list = GM_getValue(key, defaultValue);
if (list.length != 0) list.split(",");
let gidlist = [];
data.gmetadata.forEach(g => {
let archivelink = `${domain}/archiver.php?gid=${g.gid}&token=${g.token}&or=${g.archiver_key}`;
let glink = `${domain}/g/${g.gid}/${g.token}/`;
// let gallery = document.querySelector(`a[href="${domain}/g/${g.gid}/${g.token}/"`);
let gallery = document.querySelector(`a[href="${glink}`);
if (gallery) {
let ele = document.createElement("button");
Object.assign(ele, {
id: g.gid,
className: "gdd",
style: "width: max-content; align-self: center;",
textContent: "Archive Download",
});
// ele.id: string , g.gid: number
ele.onclick = function () {
let s = document.getElementById(ele.id).style;
s.color = "gray";
s.backgroundColor = "transparent";
visitGallery(glink);
updateList(ele.id);
return my_popUp(archivelink, 480, 320);
};
if (list.indexOf(ele.id) != -1) {
ele.style.color = "gray";
ele.style.backgroundColor = "transparent";
print(`${m}gallery [${ele.id}] is in downloaded list, set as downloaded`);
}
let pos = gallery.parentElement.querySelector(".puretext");
if (!pos) pos = gallery.parentElement.querySelector(".gl3t");
pos.insertAdjacentElement("afterend", ele);
gidlist.push(ele.id);
}
});
print(`${m}request${index} done. gallery list:[${gidlist.join()}]`);
}
function my_popUp(URL, w, h) {
window.open(
URL,
`_pu${Math.random().toString().replace(/0\./, "")}`,
`toolbar=0,scrollbars=0,location=0,statusbar=0,menubar=0,resizable=0
,width=${w},height=${h},left=${(screen.width - w) / 2},top=${(screen.height - h) / 2}`
);
return false;
}
function myApiCall(data, index) {
let request = new XMLHttpRequest();
request.open("POST", api);
request.setRequestHeader("Content-Type", "application/json");
request.withCredentials = true;
request.onreadystatechange = function () {
if (request.readyState == 4) {
if (request.status == 200) {
print(`${m}request${index} complete`);
return directDL(request.responseText, index);
} else {
print(`${m}request${index} failed [status: ${request.status}]`);
print(request);
return;
}
}
};
request.send(JSON.stringify(data));
}
function visitGallery(link) {
if (link) {
// send request to server, not sure this count or not. (no effect to link states)
let r = new XMLHttpRequest();
r.open("get", link, true);
r.onreadystatechange = function () {
if (r.readyState == 4) {
if (r.status == 200) {
print(`${m}server request success, gallery:${link}`);
} else {
print(`${m}server request failed, gallery:${link}`);
print(r);
}
}
};
r.send();
// trigger :visited
let current = window.location.href;
history.pushState({}, "", link); // add link to history. this will change current winodw link.
print(`${m}add history, link:${window.location.href}`);
history.pushState({}, "", current); // change it back.
}
}
function updateList(gid) {
let list = GM_getValue(key, defaultValue);
if (list.length != 0) {
let count = 0;
list = list.split(",");
if (list.indexOf(gid) != -1) return print(`${m}[${gid}] is already in the list, abort`);
list.push(gid);
while (list.length > 10000) {
let r = list.shift();
print(`${m}reach limit, remove [${r}]`);
count++;
if (count > 100) return print(`${m}unknow error while removing old data, script stop`);
}
} else {
print(`${m}no list found, creat new list`);
list = [gid];
}
list = list.join();
GM_setValue(key, list);
print(`${m}add [${gid}] to list. [list_size:${list.length}, list_length:${list.split(",").length}]`);
}
function print(any) {
if (debug) console.log(any);
}
})();
