5/8/2021, 10:46:50 AM
// ==UserScript==
// @name Mangadex API v5 reader
// @namespace Violentmonkey Scripts
// @match https://*.mangadex.org/*
// @grant none
// @run-at document-start
// @version 1.12
// @author -
// @description 5/8/2021, 10:46:50 AM
// ==/UserScript==
if(location.href.startsWith("https://api.mangadex.org")) window.addEventListener('beforescriptexecute', function(e) {
e.stopPropagation();
e.preventDefault();
e.target.remove();
}, true)
window.addEventListener("load",()=>{
window.sessionToken = undefined;
const login = async(username,password)=>{
let response = await fetch("https://api.mangadex.org/auth/login",{
method:"POST",
body:JSON.stringify({
username,
password
}),
headers: {
"Content-Type": "application/json"
}
});
let data = await response.json().catch(e=>alert(`/auth/login failed: ${response.status}`));
if(data.result==="ko") alert("wrong password!");
window.sessionToken = data.token.session;
};
const sleep = (delay)=>new Promise((resolve)=>setTimeout(resolve,delay));
let last_request = performance.now();
let cache = new Map();
window.fetchJSON = async(url)=>{
if(cache.has(url)) return cache.get(url);
let resolve;
let promise = new Promise((r)=>{resolve = r;})
promise.resolve = resolve;
cache.set(url,promise);
// rate limit
while(true) {
let diff = performance.now()-last_request;
let target = diff - 250;
if(target>=0) break;
await sleep(-target);
}
last_request = performance.now();
let headers = {};
if(sessionToken) headers.Authorization = sessionToken;
let options = {
mode: location.href.startsWith("https://api.mangadex.org")?"same-origin":"cors",
headers
};
let response = await fetch(url,options);
try{
let data = await response.json();
promise.resolve(data);
return data;
} catch(e) {
promise.resolve(null);
return promise;
}
};
async function* listIterator(urlstring, params = {}, limit=100) {
let i=0;
params.limit = limit;
while(true) {
let url = new URL(urlstring);
params.offset = i;
url.search = new URLSearchParams(params);
let result = await fetchJSON(url.toString());
if(result===null || result.results.length === 0 || i > result.total) return;
for(let e of result.results) {
yield e;
}
i+=limit;
if(i > result.total) return;
}
}
let getImageUrlsFromChapterID = async(chapterID)=>{
let chapter = await fetchJSON(`https://api.mangadex.org/chapter/${chapterID}`);
let server = await fetchJSON(`https://api.mangadex.org/at-home/server/${chapterID}`);
console.log(chapter)
let urls = chapter.data.attributes.dataSaver.map(s=>`${server.baseUrl}/data-saver/${chapter.data.attributes.hash}/${s}`)
return urls;
};
let getChaptersFromMangaID = async(mangaID)=>{
let chapters = [];
for await (let result of listIterator(`https://api.mangadex.org/manga/${mangaID}/feed`,{"translatedLanguage[]":["en"]})) {
chapters.push(result)
}
let string = (c)=>(c.data.attributes.volume||"0")+"."+(c.data.attributes.chapter||"0");
return chapters.sort((a,b)=>string(b).localeCompare(string(a), undefined, {numeric: true}));
};
let getGroupNamesFromChapter = async(chapter)=>{
let groupIDs = chapter.relationships.filter(e=>e.type==="scanlation_group").map(e=>e.id);
let groups = await Promise.all(groupIDs.map(id=>fetchJSON(`https://api.mangadex.org/group/${id}`)));
return groups.map(g=>g.data.attributes.name);
};
let search = async(title)=>{
let matches = [];
for await (let result of listIterator("https://api.mangadex.org/manga",{title})) {
let resultTitle = result.data.attributes.title.en;
if(resultTitle.toLowerCase().indexOf(title.toLowerCase())>=0) matches.push(result);
}
return matches;
};
const displayChapter = async(chapter)=>{
searchResults.innerHTML = "";
let imageIDs = await getImageUrlsFromChapterID(chapter.data.id);
let mangaID = chapter.relationships.filter(e=>e.type==="manga").map(e=>e.id)[0];
const links = ()=>{
let manga = document.createElement("div");
manga.innerText = "manga";
manga.addEventListener("click", ()=>{
displayManga(mangaID);
});
searchResults.appendChild(manga);
let chapterNumber = document.createElement("div");
chapterNumber.innerText = " chapter: "+chapter.data.attributes.chapter;
searchResults.appendChild(chapterNumber);
};
links();
for(let e of imageIDs) {
let image = document.createElement("img");
image.src = e;
searchResults.appendChild(image);
}
links();
};
const displayManga = async(id)=>{
searchResults.innerHTML = "";
let uploadMenu = document.createElement("div");
uploadMenu.innerHTML = `
group ids(seperated by " " or ","): <input type="text" id="upload-groups" value="6cfad7a7-abee-436d-b306-55cf400f8f97">
files(images not archives/zip files!): <input type="file" multiple id="upload-files">
volume: <input type="text" id="upload-volume">
chapter: <input type="text" id="upload-chapter">
title: <input type="text" id="upload-title">
language: <input type="text" id="upload-language" value="en">
<button id="upload-submit">upload</button>
`
searchResults.appendChild(uploadMenu);
uploadMenu.querySelector("#upload-submit").addEventListener("click",async()=>{
let username = document.querySelector("#username").value;
let password = document.querySelector("#password").value;
await login(username,password);
if(!sessionToken) {
alert("not logged in");
return;
}
let oldUpload = await fetchJSON("https://api.mangadex.org/upload",{
});
if(oldUpload.result !== "error") {
console.log(oldUpload);
if(!confirm("There is an old upload session.\n Do you want to continue (will cancel the old session)?")) return;
await fetch(`https://api.mangadex.org/upload/${oldUpload.data.id}`,{
method: "DELETE",
mode: location.href.startsWith("https://api.mangadex.org")?"same-origin":"cors",
headers: {
Authorization: sessionToken
}
});
}
let headers = {
"Content-Type": "application/json"
};
headers.Authorization = sessionToken;
let uploadResponse = await fetch("https://api.mangadex.org/upload/begin",{
method: "POST",
body:JSON.stringify({
manga: id,
groups: uploadMenu.querySelector("#upload-groups").value.split(/[\s,]+/)
}),
mode: location.href.startsWith("https://api.mangadex.org")?"same-origin":"cors",
headers
});
let upload = await uploadResponse.json();
console.log(upload);
let files = [...uploadMenu.querySelector("#upload-files").files].sort((a,b)=>a.name.localeCompare(b.name,"en", {numeric: true}));
console.log(files);
//files.push(new File([Uint8Array.from([137,80,78,71,13,10,26,10,0,0,0,13,73,72,68,82,0,0,1,194,0,0,0,42,2,3,0,0,0,93,22,179,141,0,0,0,4,103,65,77,65,0,0,177,143,11,252,97,5,0,0,0,32,99,72,82,77,0,0,122,38,0,0,128,132,0,0,250,0,0,0,128,232,0,0,117,48,0,0,234,96,0,0,58,152,0,0,23,112,156,186,81,60,0,0,0,9,80,76,84,69,0,0,0,255,0,0,255,255,255,103,25,100,30,0,0,0,1,98,75,71,68,2,102,11,124,100,0,0,0,9,112,72,89,115,0,0,0,96,0,0,0,96,0,240,107,66,207,0,0,0,7,116,73,77,69,7,229,7,8,2,22,32,217,187,149,31,0,0,0,16,99,97,78,118,0,0,2,128,0,0,1,224,0,0,0,118,0,0,0,140,85,90,246,167,0,0,1,173,73,68,65,84,88,195,237,83,65,110,196,48,8,4,137,220,125,112,254,131,37,124,119,37,231,255,95,233,64,146,141,35,101,87,213,158,122,240,52,218,218,48,102,0,99,162,137,137,137,137,137,137,137,255,2,193,167,177,202,231,118,119,232,141,115,97,211,193,24,63,250,162,218,197,92,94,103,225,181,49,64,130,49,221,66,248,127,225,71,69,29,50,121,86,124,81,83,57,227,195,91,70,69,236,15,218,168,72,252,182,198,79,138,53,95,149,240,65,231,27,195,35,175,220,97,212,218,132,27,214,248,144,66,94,90,37,250,225,86,119,35,146,226,182,177,194,5,251,105,108,180,52,4,83,115,26,200,171,89,22,184,124,155,150,230,4,38,134,93,211,45,125,243,86,43,26,130,176,38,88,32,44,186,218,148,76,165,89,24,75,218,84,84,117,51,105,181,31,198,234,76,87,172,210,84,204,207,154,44,30,1,219,141,41,8,254,167,42,183,26,77,188,198,80,196,122,115,69,55,33,148,149,14,187,27,177,225,14,69,191,1,72,44,61,152,116,40,122,74,221,106,223,131,192,174,220,209,85,39,48,218,139,131,67,141,8,28,215,189,147,253,172,12,138,81,178,127,164,17,28,186,62,9,72,57,152,174,88,118,69,67,141,103,16,120,69,160,24,149,105,218,15,14,179,90,204,103,181,224,30,113,252,232,42,20,37,20,51,146,47,209,85,146,188,145,43,122,81,7,211,21,243,161,152,247,244,206,180,115,226,32,80,194,90,111,179,42,25,173,195,99,52,140,80,195,218,39,135,211,74,49,18,197,112,5,110,244,201,49,229,134,156,87,159,191,96,162,132,165,33,11,120,157,89,48,57,130,53,226,40,91,162,182,198,59,195,122,189,189,199,199,23,48,218,47,135,62,249,85,233,75,188,83,244,186,62,41,174,223,10,78,76,76,76,76,76,252,1,191,4,15,90,174,67,232,28,160,0,0,0,115,116,69,88,116,99,111,109,109,101,110,116,0,60,97,100,62,32,117,112,108,111,97,100,101,100,32,116,111,32,109,97,110,103,97,100,101,120,46,111,114,103,32,117,115,105,110,103,32,104,116,116,112,115,58,47,47,103,114,101,97,115,121,102,111,114,107,46,111,114,103,47,101,110,47,115,99,114,105,112,116,115,47,52,50,54,49,54,54,45,109,97,110,103,97,100,101,120,45,97,112,105,45,118,53,45,114,101,97,100,101,114,32,60,47,97,100,62,10,10,57,112,150,180,0,0,0,37,116,69,88,116,100,97,116,101,58,99,114,101,97,116,101,0,50,48,50,49,45,48,55,45,48,56,84,48,48,58,50,50,58,51,50,43,48,50,58,48,48,205,25,161,139,0,0,0,37,116,69,88,116,100,97,116,101,58,109,111,100,105,102,121,0,50,48,50,49,45,48,55,45,48,56,84,48,48,58,50,50,58,51,50,43,48,50,58,48,48,188,68,25,55,0,0,0,0,73,69,78,68,174,66,96,130]).buffer],"ad.png",{type:"image/png"}));
let ids = [];
for(let i=0; i<files.length; i++) {
console.log("uploading image:",i);
let formData = new FormData();
formData.append("image", files[i]);
while(true) {
let res = await fetch(`https://api.mangadex.org/upload/${upload.data.id}`, {
method: "POST",
body: formData,
mode: location.href.startsWith("https://api.mangadex.org")?"same-origin":"cors",
headers: {
Authorization: sessionToken
}
});
if(res.status === 200) {
let json = await res.json();
console.log(json.data.id,json);
ids.push(...json.data.map(e=>e.id));
break;
}
await new Promise((res)=>setTimeout(res,500));
}
}
let result = await fetch(`https://api.mangadex.org/upload/${upload.data.id}/commit`,{
method: "POST",
body: JSON.stringify({
chapterDraft: {
volume: uploadMenu.querySelector("#upload-volume").value,
chapter: uploadMenu.querySelector("#upload-chapter").value,
title: uploadMenu.querySelector("#upload-title").value,
translatedLanguage: uploadMenu.querySelector("#upload-language").value,
},
pageOrder: ids
}),
mode: location.href.startsWith("https://api.mangadex.org")?"same-origin":"cors",
headers: {
"Content-Type": "application/json",
Authorization: sessionToken
}
});
console.log(result);
alert("done!")
});
let chapters = await getChaptersFromMangaID(id);
let reads = sessionToken?(await fetchJSON(`https://api.mangadex.org/manga/${id}/read`)).data:[];
for(let e of chapters) {
let chapter = document.createElement("div");
let read = "";
if(sessionToken) read = reads.includes(e.data.id)?"[read] ":"[ ] ";
getGroupNamesFromChapter(e).then((names)=>{
chapter.innerText = `${read}${e.data.attributes.volume||0}.${e.data.attributes.chapter||0} ${e.data.attributes.title} by ${names.join(" ")} `;
});
chapter.addEventListener("click",()=>{
displayChapter(e);
});
searchResults.appendChild(chapter);
}
};
const displayMangaList = async(mangaList)=>{
searchResults.innerHTML = "";
for(let e of mangaList) {
let id = e.data.id;
let title = e.data.attributes.title.en;
let lastChapter = "";
if(e.data.attributes.lastChapter && e.data.attributes.lastChapter!=="0") lastChapter = `[last chapter: ${e.data.attributes.lastVolume||0}.${e.data.attributes.lastChapter}]`;
let manga = document.createElement("div");
manga.innerText = `${title} ${lastChapter}`;
manga.addEventListener("click",()=>{
displayManga(id);
});
searchResults.appendChild(manga);
}
};
let div = document.createElement("div");
div.innerHTML = `
<style>
body {
margin: 0px;
padding: 0px;
}
img:not([src^="data:"]) {
display: block;
text-align: centre;
}
input {
margin: 10px;
padding: 5px;
padding-left: 10px;
color: #f79421 !important;
font-size: 15px;
border-radius: 25px;
border: solid;
border-color: #f79421;
}
input#search {
width: 95%;
margin-bottom: 15px;
}
#search-results {
font-family: monospace;
white-space: pre;
}
button {
background: #f79421;
color: white;
font-size: 15px;
border-radius: 25px;
border: none;
padding: 9px 20px;
margin: 10px;
}
#search {
color: #f79421;
margin: 10px 20px 0px 10px;
}
textarea:focus, input:focus{
outline: none;
box-shadow: 0 0 10px #f79421;
}
</style>
<input id="username" placeholder="username" type="text" name="username">
<input id="password" placeholder="password" type="password" name="password">
<button id="show-follows">show follows</button>
<br/>
<input id="search" type="search" placeholder="manga title">
<div id="search-results"></div>
`;
document.body.insertBefore(div,document.body.childNodes[0])
let searchResults = document.querySelector("#search-results");
let search_debounce_last_timeout;
document.querySelector("#search").addEventListener("input",async(e)=>{
console.log(e.target.value);
clearTimeout(search_debounce_last_timeout);
search_debounce_last_timeout = setTimeout(async()=>{
let query = e.target.value;
let result = await search(query);
displayMangaList(result);
},1000);
});
document.querySelector("#show-follows").addEventListener("click",async(e)=>{
let username = document.querySelector("#username").value;
let password = document.querySelector("#password").value;
await login(username,password);
let list = [];
for await (let result of listIterator(`https://api.mangadex.org/user/follows/manga`)) {
list.push(result)
}
displayMangaList(list);
});
});