Gets Tags/Details from Nhentai.net Comics for Tachiyomi/Suwayomi/Mihon with improvements!
// ==UserScript==
// @name Nhentai TSM Tag Catcher
// @namespace https://sleazyfork.org/en/users/1261593-john-doe4
// @version 1.3
// @description Gets Tags/Details from Nhentai.net Comics for Tachiyomi/Suwayomi/Mihon with improvements!
// @author john doe4
// @match *://nhentai.net/g/*
// @exclude *://nhentai.net/g/
// @icon https://nhentai.net/favicon.ico
// @grant GM_setClipboard
// @license GPLv3
// ==/UserScript==
(function() {
'use strict';
function initPreferences() {
if (localStorage.getItem('nhTheme') === null) {
localStorage.setItem('nhTheme', 'light');
}
if (localStorage.getItem('nhStatus') === null) {
localStorage.setItem('nhStatus', '2');
}
}
initPreferences();
var jsonButton = document.createElement('a');
jsonButton.id = 'download';
jsonButton.className = 'btn btn-secondary';
jsonButton.textContent = 'Catcher';
jsonButton.style.marginLeft = '2px';
jsonButton.style.padding = '6px 12px';
jsonButton.style.lineHeight = '1';
jsonButton.style.fontSize = '14px';
jsonButton.style.display = 'inline-flex';
jsonButton.style.alignItems = 'center';
jsonButton.style.justifyContent = 'center';
jsonButton.style.boxSizing = 'border-box';
jsonButton.addEventListener('click', generateJson);
document.querySelector('.buttons').appendChild(jsonButton);
var jsonContainer = document.createElement('div');
jsonContainer.id = 'tachiyomi-json';
jsonContainer.style.display = 'none';
jsonContainer.style.marginTop = '15px';
jsonContainer.style.width = '100%';
document.getElementById("info").appendChild(jsonContainer);
var tachiyomiControls = document.createElement('div');
tachiyomiControls.innerHTML = `
<div class="tag-container field-name" style="margin-bottom: 10px;">
<div class="status-buttons" style="display: flex; gap: 10px; margin-top: 5px;">
<label class="status-btn" style="flex: 1; position: relative;">
<input type="radio" name="status" value="1" ${localStorage.getItem('nhStatus') === '1' ? 'checked' : ''} style="position: absolute; opacity: 0; width: 0; height: 0;">
<span class="status-label" style="display: flex; align-items: center; justify-content: center; height: 100%; padding: 6px; text-align: center; border-radius: 4px; font-size: 0.9em; background: ${localStorage.getItem('nhStatus') === '1' ? '#4CAF50' : 'inherit'}; color: ${localStorage.getItem('nhStatus') === '1' ? 'white' : 'inherit'}; cursor: pointer;">Ongoing</span>
</label>
<label class="status-btn" style="flex: 1; position: relative;">
<input type="radio" name="status" value="2" ${localStorage.getItem('nhStatus') !== '1' ? 'checked' : ''} style="position: absolute; opacity: 0; width: 0; height: 0;">
<span class="status-label" style="display: flex; align-items: center; justify-content: center; height: 100%; padding: 6px; text-align: center; border-radius: 4px; font-size: 0.9em; background: ${localStorage.getItem('nhStatus') !== '1' ? '#4CAF50' : 'inherit'}; color: ${localStorage.getItem('nhStatus') !== '1' ? 'white' : 'inherit'}; cursor: pointer;">Completed</span>
</label>
</div>
</div>
<div class="tag-container field-name" style="margin-bottom: 15px;">
<textarea type="text" id="description" placeholder="Add description"
style="width: 100%; padding: 8px; border-radius: 4px; border: 1px solid var(--border-color); margin-top: 5px; background: inherit; font-size: 14px;"></textarea>
</div>
`;
document.getElementById("tags").appendChild(tachiyomiControls);
function getPreference(key) {
return localStorage.getItem(`nh${key}`) === 'true';
}
function setPreference(key, value) {
localStorage.setItem(`nh${key}`, value.toString());
if (key === 'AutoDownload' && value) {
localStorage.setItem('nhPageLoadDownload', 'false');
const pageLoadDownload = document.getElementById('page-load-download');
if (pageLoadDownload) pageLoadDownload.checked = false;
} else if (key === 'PageLoadDownload' && value) {
localStorage.setItem('nhAutoDownload', 'false');
const autoDownload = document.getElementById('auto-download');
if (autoDownload) autoDownload.checked = false;
}
}
function getTheme() {
return localStorage.getItem('nhTheme') || 'light';
}
function setTheme(theme) {
localStorage.setItem('nhTheme', theme);
applyTheme();
updateThemeLabel();
updateStatusButtonsStyle();
updateButtonStyles();
updateDescriptionBox();
}
function updateThemeLabel() {
const themeLabel = document.getElementById('theme-label');
if (themeLabel) {
themeLabel.textContent = getTheme() === 'dark' ? 'Dark' : 'Light';
}
}
function updateStatusButtonsStyle() {
const theme = getTheme();
const selectedStatus = localStorage.getItem('nhStatus');
document.querySelectorAll('.status-label').forEach(label => {
const radio = label.parentElement.querySelector('input[type="radio"]');
if (radio.value === selectedStatus) {
label.style.backgroundColor = '#4CAF50';
label.style.color = 'white';
} else {
label.style.backgroundColor = theme === 'dark' ? '#3d3d3d' : '#f0f0f0';
label.style.color = theme === 'dark' ? '#ffffff' : '#333333';
}
});
}
function updateButtonStyles() {
const theme = getTheme();
const buttons = ['copy-btn', 'download-btn', 'catch-tags-btn'];
buttons.forEach(id => {
const btn = document.getElementById(id);
if (btn) {
btn.style.backgroundColor = theme === 'dark' ? '#3d3d3d' : '#f0f0f0';
btn.style.color = theme === 'dark' ? '#ffffff' : '#333333';
btn.style.borderColor = theme === 'dark' ? '#444' : '#ddd';
}
});
}
function updateDescriptionBox() {
const description = document.getElementById('description');
if (description) {
description.style.borderColor = getTheme() === 'dark' ? '#444' : '#ddd';
}
}
function applyTheme() {
const theme = getTheme();
const container = document.getElementById('tachiyomi-json');
if (!container) return;
const textarea = container.querySelector('textarea');
if (!textarea) return;
if (theme === 'dark') {
container.style.backgroundColor = '#2d2d2d';
container.style.color = '#ffffff';
container.style.borderColor = '#444';
textarea.style.backgroundColor = '#1a1a1a';
textarea.style.color = '#ffffff';
textarea.style.borderColor = '#444';
} else {
container.style.backgroundColor = '#f5f5f5';
container.style.color = '#333333';
container.style.borderColor = '#e0e0e0';
textarea.style.backgroundColor = '#ffffff';
textarea.style.color = '#333333';
textarea.style.borderColor = '#ddd';
}
updateStatusButtonsStyle();
updateButtonStyles();
updateDescriptionBox();
}
function getAuthorFallback() {
const authorTag = document.querySelectorAll('.tags')[3]?.querySelector('.name');
if (authorTag) return authorTag.textContent;
const tagContainers = document.querySelectorAll('.tag-container');
let groupName = null;
tagContainers.forEach(container => {
if (container.textContent.includes('Groups:')) {
const groupTag = container.querySelector('.tags a');
if (groupTag) {
const groupHref = groupTag.getAttribute('href');
groupName = groupHref.split('/group/')[1].replace('/', '');
}
}
});
if (groupName) return groupName;
return document.getElementById('gallery_id').textContent.replace('#', '').trim();
}
const buttonCooldowns = {};
function copyToClipboard() {
const textContent = document.getElementById('json-output')?.value;
if (textContent) {
GM_setClipboard(textContent, 'text');
const btn = document.getElementById('copy-btn');
if (btn) {
if (buttonCooldowns['copy']) return;
const originalText = btn.textContent;
btn.textContent = 'Copied!';
buttonCooldowns['copy'] = true;
setTimeout(() => {
btn.textContent = originalText;
buttonCooldowns['copy'] = false;
}, 1500);
}
}
}
function copyTagsToClipboard() {
const genreTags = Array.from(document.querySelectorAll('.tags')[2]?.querySelectorAll('.name') || [])
.map(el => el.textContent)
.join(', ');
if (genreTags) {
GM_setClipboard(genreTags, 'text');
const btn = document.getElementById('catch-tags-btn');
if (btn) {
if (buttonCooldowns['tags']) return;
const originalText = btn.textContent;
btn.textContent = 'Tags Copied!';
buttonCooldowns['tags'] = true;
setTimeout(() => {
btn.textContent = originalText;
buttonCooldowns['tags'] = false;
}, 1500);
}
}
}
function downloadJson() {
const textContent = document.getElementById('json-output')?.value;
if (textContent) {
const blob = new Blob([textContent], { type: 'application/json' });
const url = URL.createObjectURL(blob);
const a = document.createElement('a');
a.href = url;
a.download = 'details.json';
document.body.appendChild(a);
a.click();
document.body.removeChild(a);
URL.revokeObjectURL(url);
}
}
function updateJsonData() {
const jsonOutput = document.getElementById('json-output');
if (jsonOutput && jsonOutput.style.display !== 'none') {
try {
const genreTags = Array.from(document.querySelectorAll('.tags')[2]?.querySelectorAll('.name') || [])
.map(el => el.textContent);
const jsonData = {
title: document.querySelector('.title .pretty')?.textContent || '',
author: getAuthorFallback(),
artist: getAuthorFallback(),
description: document.getElementById('description')?.value || '',
genre: genreTags,
status: document.querySelector('input[name="status"]:checked')?.value || '2'
};
jsonOutput.value = JSON.stringify(jsonData, null, 4);
} catch (e) {
console.error('Error updating JSON:', e);
}
}
}
function generateJson() {
const jsonDiv = document.getElementById('tachiyomi-json');
if (jsonDiv.style.display === 'none') {
jsonDiv.style.display = 'block';
} else {
jsonDiv.style.display = 'none';
return;
}
updateJsonData();
jsonDiv.innerHTML = `
<div class="tag-container" style="padding: 15px; border-radius: 4px; border: none; width: 100%; box-sizing: border-box;">
<textarea id="json-output"
style="width: 100%; height: 200px; padding: 10px;
border-radius: 4px; margin-bottom: 10px;
font-family: monospace; border: 1px solid var(--border-color);
font-size: 14px; resize: vertical;"></textarea>
<div style="display: flex; flex-wrap: wrap; gap: 10px; align-items: flex-start; width: 100%;">
<div style="display: flex; flex-direction: column; gap: 5px; flex: 1; min-width: 200px;">
<div style="display: flex; flex-wrap: wrap; gap: 10px;">
<button id="copy-btn" class="btn btn-secondary"
style="padding: 8px 12px; min-width: 120px; font-size: 14px; flex: 1;">
Copy to Clipboard
</button>
<button id="download-btn" class="btn btn-secondary"
style="padding: 8px 12px; min-width: 120px; font-size: 14px; flex: 1;">
Download JSON
</button>
<button id="catch-tags-btn" class="btn btn-secondary"
style="padding: 8px 12px; min-width: 120px; font-size: 14px; flex: 1;">
Catch Tags
</button>
</div>
<div style="display: flex; flex-wrap: wrap; gap: 15px; margin-top: 5px;">
<label style="display: flex; align-items: center; gap: 5px; color: var(--text-color); font-size: 14px;">
<input type="checkbox" id="auto-download"
${getPreference('AutoDownload') ? 'checked' : ''}
style="margin: 0; accent-color: #4CAF50;">
Auto Download
</label>
<label style="display: flex; align-items: center; gap: 5px; color: var(--text-color); font-size: 14px;">
<input type="checkbox" id="page-load-download"
${getPreference('PageLoadDownload') ? 'checked' : ''}
style="margin: 0; accent-color: #4CAF50;">
Download on Load
</label>
</div>
</div>
<div style="display: flex; align-items: center; gap: 5px; margin-left: auto; align-self: flex-end;">
<span style="color: var(--text-color); font-size: 14px;">Theme:</span>
<label class="switch">
<input type="checkbox" id="theme-toggle" ${getTheme() === 'dark' ? 'checked' : ''}>
<span class="slider round"></span>
</label>
<span id="theme-label" style="color: var(--text-color); font-size: 14px; min-width: 40px;">${getTheme() === 'dark' ? 'Dark' : 'Light'}</span>
</div>
</div>
</div>
`;
applyTheme();
updateJsonData();
document.getElementById('copy-btn')?.addEventListener('click', copyToClipboard);
document.getElementById('download-btn')?.addEventListener('click', downloadJson);
document.getElementById('catch-tags-btn')?.addEventListener('click', copyTagsToClipboard);
document.getElementById('auto-download')?.addEventListener('change', function() {
setPreference('AutoDownload', this.checked);
});
document.getElementById('page-load-download')?.addEventListener('change', function() {
setPreference('PageLoadDownload', this.checked);
});
document.getElementById('theme-toggle')?.addEventListener('change', function() {
setTheme(this.checked ? 'dark' : 'light');
});
document.querySelectorAll('.status-btn input[type="radio"]').forEach(radio => {
radio.addEventListener('change', function() {
if (this.checked) {
localStorage.setItem('nhStatus', this.value);
updateStatusButtonsStyle();
updateJsonData();
}
});
});
document.getElementById('description')?.addEventListener('input', function() {
updateJsonData();
});
if (getPreference('AutoDownload')) {
setTimeout(downloadJson, 100);
}
}
function initStatusButtons() {
document.querySelectorAll('.status-btn input[type="radio"]').forEach(radio => {
radio.addEventListener('change', function() {
if (this.checked) {
localStorage.setItem('nhStatus', this.value);
updateStatusButtonsStyle();
}
});
});
updateStatusButtonsStyle();
}
const style = document.createElement('style');
style.textContent = `
:root {
--border-color: #ddd;
--text-color: #666;
}
.dark-theme {
--border-color: #444;
--text-color: #aaa;
}
.switch {
position: relative;
display: inline-block;
width: 50px;
height: 24px;
}
.switch input {
opacity: 0;
width: 0;
height: 0;
}
.slider {
position: absolute;
cursor: pointer;
top: 0;
left: 0;
right: 0;
bottom: 0;
background-color: #ccc;
transition: .4s;
border-radius: 24px;
}
.slider:before {
position: absolute;
content: "";
height: 16px;
width: 16px;
left: 4px;
bottom: 4px;
background-color: white;
transition: .4s;
border-radius: 50%;
}
input:checked + .slider {
background-color: #4CAF50;
}
input:checked + .slider:before {
transform: translateX(26px);
}
.status-btn span {
transition: all 0.3s ease;
}
.status-btn:hover span {
filter: brightness(0.9);
}
#tachiyomi-json .tag-container {
border: none !important;
background: inherit !important;
}
#copy-btn, #download-btn, #catch-tags-btn {
display: flex !important;
align-items: center !important;
justify-content: center !important;
transition: all 0.3s ease;
white-space: nowrap;
}
#json-output::-webkit-scrollbar {
width: 8px;
}
#json-output::-webkit-scrollbar-track {
background: #f1f1f1;
border-radius: 4px;
}
#json-output::-webkit-scrollbar-thumb {
background: #c1c1c1;
border-radius: 4px;
}
.dark-theme #json-output::-webkit-scrollbar-track {
background: #3d3d3d;
}
.dark-theme #json-output::-webkit-scrollbar-thumb {
background: #666;
}
@media (max-width: 600px) {
#tachiyomi-json .tag-container {
padding: 10px !important;
}
#json-output {
height: 150px !important;
font-size: 13px !important;
}
.status-buttons {
flex-direction: column !important;
}
#copy-btn, #download-btn, #catch-tags-btn {
padding: 8px 10px !important;
min-width: 100px !important;
font-size: 13px !important;
}
.status-label {
padding: 8px !important;
}
}
`;
document.head.appendChild(style);
function applyThemeClass() {
if (getTheme() === 'dark') {
document.body.classList.add('dark-theme');
} else {
document.body.classList.remove('dark-theme');
}
}
applyThemeClass();
setTimeout(initStatusButtons, 100);
if (getPreference('PageLoadDownload')) {
window.addEventListener('load', function() {
setTimeout(function() {
generateJson();
if (document.getElementById('tachiyomi-json')?.style.display === 'block') {
downloadJson();
}
}, 500);
});
}
})();