Enhances Gelbooru with a categorized pop-up search, thumbnail previews, an immersive deck viewer, and more.
// ==UserScript==
// @name Gelbooru Suite
// @namespace GelbooruEnhancer
// @version 1.7.3
// @description Enhances Gelbooru with a categorized pop-up search, thumbnail previews, an immersive deck viewer, and more.
// @author Testador (Refactored by Gemini)
// @match *://gelbooru.com/*
// @icon https://gelbooru.com/layout/gelbooru-logo.svg
// @grant GM_download
// @grant GM.xmlHttpRequest
// @grant GM.getValue
// @grant GM.setValue
// @grant GM_registerMenuCommand
// @grant GM_addStyle
// @grant GM_openInTab
// @license MIT
// @run-at document-idle
// ==/UserScript==
/* global navigatePrev, navigateNext */
(function() {
'use strict';
// =================================================================================
// CONFIGURATION AND CONSTANTS MODULE
// =================================================================================
const Config = {
DEFAULT_SETTINGS: {
DEBUG: true,
// --- Global Toggles ---
ENABLE_ADVANCED_SEARCH: true,
ENABLE_PEEK_PREVIEWS: true,
ENABLE_PEEK_LIGHTBOX: true,
ENABLE_DECK_VIEWER: true,
HIDE_PAGE_SCROLLBARS: true,
ZOOM_SENSITIVITY: 1.1,
QUICK_TAGS_LIST: '',
BLACKLIST_TAGS: '',
// --- Downloader ---
ENABLE_DOWNLOADER: true,
DOWNLOADER_SUBFOLDER: 'gelbooru',
// --- Peek: Previews & Lightbox ---
PREVIEW_QUALITY: 'high',
ZOOM_SCALE_FACTOR: 2.3,
PREVIEW_VIDEOS_MUTED: true,
PREVIEW_VIDEOS_LOOP: true,
AUTOPLAY_LIGHTBOX_VIDEOS: true,
LIGHTBOX_BG_COLOR: 'rgba(0, 0, 0, 0.85)',
SHOW_DELAY: 350,
HIDE_DELAY: 175,
// --- Deck: Immersive Viewer ---
DECK_PRELOAD_AHEAD: 5,
DECK_PRELOAD_BEHIND: 5,
// --- Hotkeys ---
KEY_GALLERY_NEXT_PAGE: 'ArrowRight',
KEY_GALLERY_PREV_PAGE: 'ArrowLeft',
KEY_PEEK_VIDEO_PLAY_PAUSE: ' ',
KEY_PEEK_VIDEO_SEEK_BACK: 'ArrowLeft',
KEY_PEEK_VIDEO_SEEK_FORWARD: 'ArrowRight',
KEY_DECK_PREV_MEDIA: 'ArrowLeft',
KEY_DECK_NEXT_MEDIA: 'ArrowRight',
KEY_DECK_JUMP_BOX: 'Enter',
KEY_DECK_TOGGLE_BOOKMARK: 'b',
KEY_DECK_CLOSE_PANELS: 'Escape',
// --- API ---
API_KEY: '',
USER_ID: '',
API_BASE_URL: 'https://gelbooru.com/index.php?page=dapi&s=post&q=index&json=1',
API_AUTOCOMPLETE_URL: 'https://gelbooru.com/index.php?page=autocomplete2&type=tag_query&limit=10',
},
SELECTORS: {
SEARCH_INPUT: '#tags-search',
THUMBNAIL_GRID_SELECTOR: '.thumbnail-container, #post-list > div, .mainBodyPadding',
THUMBNAIL_ANCHOR_SELECTOR: '.thumbnail-preview > a',
VIDEO_PLAYER_SELECTOR: 'main video#gelcomVideoPlayer',
IMAGE_SELECTOR: 'main #image',
PAGINATION_CURRENT_SELECTOR: '.pagination b',
PREVIEW_CONTAINER_ID: 'enhancer-preview-container',
SETTINGS_MODAL_ID: 'enhancer-settings-modal',
ADVANCED_SEARCH_MODAL_ID: 'gbs-advanced-search-modal',
DECK_VIEWER_ID: 'gbs-deck-viewer-overlay',
galleryNavSubmenu: '.navSubmenu',
postTagListItem: '#tag-list li[class*="tag-type-"]',
postTagLink: 'a[href*="&tags="]',
},
STORAGE_KEYS: {
SUITE_SETTINGS: 'gelbooruSuite_settings',
DECK_BOOKMARKS: 'gelbooruSuite_bookmarks'
},
DECK_CONSTANTS: {
POSTS_PER_PAGE: 42,
TAG_COLORS: {
'artist': '#AA0000',
'character': '#00AA00',
'copyright': '#AA00AA',
'metadata': '#FF8800',
'general': '#337ab7',
'excluded': '#999999'
},
CURSOR_INACTIVITY_TIME: 3000,
HISTORY_LENGTH: 10,
CSS_CLASSES: { HIDDEN: 'hidden', ACTIVE: 'active', VISIBLE: 'visible', LOADING: 'loading', INVALID: 'invalid', GRAB: 'grab', GRABBING: 'grabbing', POINTER: 'pointer' },
}
};
// =================================================================================
// GLOBAL STATE MODULE
// =================================================================================
const GlobalState = {
searchDebounceTimeout: null,
previewsTemporarilyDisabled: false, // Used by Downloader to disable Peek
};
// =================================================================================
// UTILITY, API, ZOOM & LOGGER MODULES (CORE)
// =================================================================================
const Utils = {
makeRequest: function(options) {
let xhr;
const promise = new Promise((resolve, reject) => {
xhr = GM.xmlHttpRequest({
...options,
onload: (response) => (response.status >= 200 && response.status < 300) ? resolve(response) : reject(new Error(`Request failed: Status ${response.status}`)),
onerror: (response) => reject(new Error(`Network error: ${response.statusText}`)),
ontimeout: () => reject(new Error('Request timed out.'))
});
});
return { promise, xhr };
},
getPostId: (postUrl) => new URL(postUrl).searchParams.get('id'),
formatHotkeyForStorage: function(key) {
return key === 'Space' ? ' ' : key.trim();
},
formatHotkeyForDisplay: function(key) {
return key === ' ' ? 'Space' : key;
},
};
const Logger = {
_log: function(level, ...args) {
if (!Settings.State.DEBUG) return;
const prefix = '[Gelbooru Suite]';
switch (level) {
case 'log': console.log(prefix, ...args); break;
case 'warn': console.warn(prefix, ...args); break;
case 'error': console.error(prefix, ...args); break;
default: console.log(prefix, ...args); break;
}
},
log: function(...args) { this._log('log', ...args); },
warn: function(...args) { this._log('warn', ...args); },
error: function(...args) { this._log('error', ...args); }
};
const API = {
fetchTagCategory: async function(tagName) {
const encodedTerm = encodeURIComponent(tagName.replace(/ /g, '_'));
const url = `${Config.DEFAULT_SETTINGS.API_AUTOCOMPLETE_URL}&limit=1&term=${encodedTerm}`;
try {
const { promise } = Utils.makeRequest({ method: "GET", url });
const response = await promise;
const data = JSON.parse(response.responseText);
if (data && data[0] && data[0].value === tagName) {
return data[0].category === 'tag' ? 'general' : data[0].category;
}
return 'general';
} catch (error) {
Logger.error(`Failed to fetch category for tag "${tagName}":`, error);
return 'general';
}
},
fetchTagSuggestions: async function(term) {
if (!term || term.length < 2) return [];
const encodedTerm = encodeURIComponent(term.replace(/ /g, '_'));
const url = `${Config.DEFAULT_SETTINGS.API_AUTOCOMPLETE_URL}&term=${encodedTerm}`;
try {
const { promise } = Utils.makeRequest({ method: "GET", url });
const response = await promise;
const data = JSON.parse(response.responseText);
return data || [];
} catch (error) {
Logger.error("Failed to fetch tag suggestions:", error);
return [];
}
},
fetchMediaDetails: async function(postId) {
if (!postId) throw new Error("No Post ID provided.");
let request;
if (Settings.State.API_KEY && Settings.State.USER_ID) {
const apiUrl = `${Config.DEFAULT_SETTINGS.API_BASE_URL}&id=${postId}&user_id=${Settings.State.USER_ID}&api_key=${Settings.State.API_KEY}`;
try {
request = Utils.makeRequest({ method: "GET", url: apiUrl });
Peek.State.pendingPreviewRequest = request.xhr;
const response = await request.promise;
if (response.status === 401 || response.status === 403) {
Settings.UI.openModal("Authentication failed. Your API Key or User ID is incorrect. Please enter valid credentials.");
throw new Error("Authentication failed. Please check your credentials.");
}
let data;
try { data = JSON.parse(response.responseText); }
catch (e) {
Logger.error("Failed to parse API response. It might not be valid JSON.", e);
Logger.error("Raw response text:", response.responseText);
throw new Error("Failed to parse API response. It might not be valid JSON.");
}
if (!data?.post?.length) throw new Error("API returned no post data or post not found.");
const post = data.post[0];
const fileUrl = post.file_url;
const isVideo = ['.mp4', '.webm'].some(ext => fileUrl.endsWith(ext));
return { url: fileUrl, type: isVideo ? 'video' : 'image' };
} catch (error) {
if (error.message.includes('abort')) {
Logger.log(`Request for post ${postId} was aborted.`);
throw error;
}
Logger.warn(`[Gelbooru Suite] API request failed: ${error.message}. Attempting HTML fallback.`);
} finally {
Peek.State.pendingPreviewRequest = null;
}
}
try {
Logger.log(`[Gelbooru Suite] Using HTML fallback for post ID: ${postId}`);
const postUrl = `https://gelbooru.com/index.php?page=post&s=view&id=${postId}`;
request = Utils.makeRequest({ method: "GET", url: postUrl });
Peek.State.pendingPreviewRequest = request.xhr;
const mediaData = await this.getPostData(request.promise);
return { url: mediaData.contentUrl, type: mediaData.type };
} catch (fallbackError) {
Logger.error('[Gelbooru Suite] HTML fallback also failed:', fallbackError);
throw fallbackError;
} finally {
Peek.State.pendingPreviewRequest = null;
}
},
getPostData: async function(requestPromise) {
const response = await requestPromise;
const doc = new DOMParser().parseFromString(response.responseText, "text/html");
const metaTag = doc.querySelector("meta[property='og:image']");
const videoTag = doc.querySelector("video#gelcomVideoPlayer source");
let contentUrl, type;
if (videoTag && videoTag.src) {
contentUrl = videoTag.src;
type = 'video';
} else if (metaTag) {
contentUrl = metaTag.getAttribute('content');
type = ['.mp4', '.webm'].some(ext => contentUrl.endsWith(ext)) ? 'video' : 'image';
}
if (contentUrl) {
return { contentUrl, type, tags: this.parseTags(doc) };
} else {
throw new Error(`Media not found for post.`);
}
},
fetchPage: async function(isPrev) {
const urlToFetch = isPrev ? Deck.State.galleryData.prevPageUrl : Deck.State.galleryData.nextPageUrl;
if (Deck.State.isLoadingNextPage || !urlToFetch) return null;
Deck.State.isLoadingNextPage = true;
try {
const url = new URL(urlToFetch);
const tags = url.searchParams.get('tags') || '';
const pid = parseInt(url.searchParams.get('pid'), 10) || 0;
const pageNum = Math.floor(pid / Config.DECK_CONSTANTS.POSTS_PER_PAGE);
let apiUrl = Config.DEFAULT_SETTINGS.API_BASE_URL;
if (Settings.State.API_KEY && Settings.State.USER_ID) {
apiUrl += `&api_key=${Settings.State.API_KEY}&user_id=${Settings.State.USER_ID}`;
}
apiUrl += `&tags=${encodeURIComponent(tags)}&pid=${pageNum}&limit=${Config.DECK_CONSTANTS.POSTS_PER_PAGE}`;
const { promise } = Utils.makeRequest({ method: "GET", url: apiUrl });
const response = await promise;
let data;
try { data = JSON.parse(response.responseText); }
catch (e) {
Logger.error("Gelbooru Suite: Failed to parse JSON response.", e);
Logger.error("Raw response text:", response.responseText);
Deck.UI.showLoadingMessage("Failed to load page. You may have reached the API limit.");
if (isPrev) { Deck.State.galleryData.prevPageUrl = null; } else { Deck.State.galleryData.nextPageUrl = null; }
return null;
}
if (!data.post || data.post.length === 0) {
if (document.getElementById('viewer-main')) Deck.UI.showLoadingMessage('No more results found.');
Deck.State.galleryData.nextPageUrl = null;
return null;
}
const newPosts = data.post.map(p => {
const isVideo = p.image && ['mp4', 'webm'].includes(p.image.split('.').pop());
return {
postUrl: `https://gelbooru.com/index.php?page=post&s=view&id=${p.id}`,
thumbUrl: p.preview_url,
mediaUrl: p.file_url,
type: isVideo ? 'video' : 'image',
};
});
Deck.State.galleryData.posts = newPosts;
Deck.State.galleryData.baseUrl = urlToFetch;
const postCount = parseInt(data['@attributes'].count, 10);
const lastPageNum = Math.floor(postCount / Config.DECK_CONSTANTS.POSTS_PER_PAGE);
Deck.State.galleryData.lastPageNum = lastPageNum + 1;
if (pageNum < lastPageNum) {
const nextUrl = new URL(urlToFetch);
nextUrl.searchParams.set('pid', ((pageNum + 1) * Config.DECK_CONSTANTS.POSTS_PER_PAGE).toString());
Deck.State.galleryData.nextPageUrl = nextUrl.href;
} else {
Deck.State.galleryData.nextPageUrl = null;
}
if (pageNum > 0) {
const prevUrl = new URL(urlToFetch);
prevUrl.searchParams.set('pid', ((pageNum - 1) * Config.DECK_CONSTANTS.POSTS_PER_PAGE).toString());
Deck.State.galleryData.prevPageUrl = prevUrl.href;
} else {
Deck.State.galleryData.prevPageUrl = null;
}
return isPrev ? newPosts.length - 1 : 0;
} catch (error) {
Logger.error("API Fetch Error:", error);
if (document.getElementById('viewer-main')) Deck.UI.showLoadingMessage(error.message);
return null;
} finally {
Deck.State.isLoadingNextPage = false;
}
},
parseTags: function(doc) {
const tags = {};
doc.querySelectorAll(Config.SELECTORS.postTagListItem).forEach(li => {
const categoryMatch = li.className.match(/tag-type-([a-z_]+)/);
const category = categoryMatch ? categoryMatch[1] : 'general';
const tagLink = li.querySelector(Config.SELECTORS.postTagLink);
if (tagLink) {
if (!tags[category]) { tags[category] = []; }
tags[category].push({ name: tagLink.textContent.trim(), url: tagLink.href });
}
});
return tags;
}
};
const Zoom = {
enable: function(mediaElement, options = {}) {
const { clickAction = 'open_tab', bookmarkElement = null } = options;
let clickTimer = null;
let scale = 1, isPanning = false, pointX = 0, pointY = 0, start = { x: 0, y: 0 };
const setTransform = () => {
mediaElement.style.transform = `translate(${pointX}px, ${pointY}px) scale(${scale})`;
mediaElement.style.transformOrigin = '0 0';
if (bookmarkElement) { bookmarkElement.style.display = scale > 1 ? 'none' : 'flex';
}
};
const onWheel = (e) => {
e.preventDefault();
const rect = mediaElement.getBoundingClientRect();
const xs = (e.clientX - rect.left) / scale;
const ys = (e.clientY - rect.top) / scale;
const delta = (e.deltaY > 0) ? (1 / Settings.State.ZOOM_SENSITIVITY) : Settings.State.ZOOM_SENSITIVITY;
const oldScale = scale;
scale *= delta;
if (scale < 1) {
scale = 1;
pointX = 0; pointY = 0;
} else if (scale > 20) {
scale = 20;
} else {
pointX += xs * oldScale - xs * scale;
pointY += ys * oldScale - ys * scale;
}
mediaElement.style.cursor = (scale > 1) ? Config.DECK_CONSTANTS.CSS_CLASSES.GRAB : Config.DECK_CONSTANTS.CSS_CLASSES.POINTER;
setTransform();
};
const onMouseDown = (e) => {
if (scale > 1 && e.button === 0) {
e.preventDefault();
isPanning = true;
start = { x: e.clientX - pointX, y: e.clientY - pointY };
mediaElement.style.cursor = Config.DECK_CONSTANTS.CSS_CLASSES.GRABBING;
window.addEventListener('mousemove', onMouseMove);
window.addEventListener('mouseup', onMouseUp);
}
};
const onMouseMove = (e) => {
if (isPanning) {
e.preventDefault();
pointX = e.clientX - start.x;
pointY = e.clientY - start.y;
setTransform();
}
};
const onMouseUp = () => {
isPanning = false;
mediaElement.style.cursor = Config.DECK_CONSTANTS.CSS_CLASSES.GRAB;
window.removeEventListener('mousemove', onMouseMove);
window.removeEventListener('mouseup', onMouseUp);
};
const toggleZoom = (e) => {
if (scale > 1) {
scale = 1;
pointX = 0; pointY = 0;
mediaElement.style.cursor = Config.DECK_CONSTANTS.CSS_CLASSES.POINTER;
} else {
scale = Settings.State.ZOOM_SCALE_FACTOR || 2.3;
const rect = mediaElement.getBoundingClientRect();
const xs = (e.clientX - rect.left);
const ys = (e.clientY - rect.top);
pointX = xs - xs * scale;
pointY = ys - ys * scale;
mediaElement.style.cursor = Config.DECK_CONSTANTS.CSS_CLASSES.GRAB;
}
setTransform();
};
const onClick = (e) => {
if (scale <= 1) {
e.preventDefault();
if (clickTimer) {
return;}
if (clickAction === 'open_tab') {
clickTimer = setTimeout(() => {
GM_openInTab(Deck.State.galleryData.posts[Deck.State.currentIndex].postUrl, { active: false, setParent: true });
clickTimer = null;
}, 300);
}
}
};
const onDblClick = (e) => {
if (clickTimer) { clearTimeout(clickTimer); clickTimer = null; }
e.preventDefault();
toggleZoom(e);
};
mediaElement.addEventListener('wheel', onWheel);
mediaElement.addEventListener('mousedown', onMouseDown);
mediaElement.addEventListener('dblclick', onDblClick);
if (clickAction !== 'none') { mediaElement.addEventListener('click', onClick); }
const destroy = () => {
clearTimeout(clickTimer);
mediaElement.removeEventListener('wheel', onWheel);
mediaElement.removeEventListener('mousedown', onMouseDown);
mediaElement.removeEventListener('dblclick', onDblClick);
if (clickAction !== 'none') { mediaElement.removeEventListener('click', onClick); }
window.removeEventListener('mousemove', onMouseMove);
window.removeEventListener('mouseup', onMouseUp);
};
return { destroy };
}
};
// =================================================================================
// SETTINGS MODULE
// =================================================================================
const Settings = {
State: {},
load: async function() {
const savedSettings = await GM.getValue(Config.STORAGE_KEYS.SUITE_SETTINGS, {});
this.State = { ...Config.DEFAULT_SETTINGS, ...savedSettings };
Logger.State = this.State; // Pass settings to logger
},
save: async function() {
const getHotkey = (id) => Utils.formatHotkeyForStorage(document.getElementById(id).value);
const newSettings = {
ENABLE_ADVANCED_SEARCH: document.getElementById('setting-advanced-search').checked,
ENABLE_PEEK_PREVIEWS: document.getElementById('setting-peek-previews').checked,
ENABLE_PEEK_LIGHTBOX: document.getElementById('setting-peek-lightbox').checked,
ENABLE_DECK_VIEWER: document.getElementById('setting-deck-viewer').checked,
ENABLE_DOWNLOADER: document.getElementById('setting-downloader').checked,
BLACKLIST_TAGS: document.getElementById('setting-blacklist-tags').value.trim(),
QUICK_TAGS_LIST: document.getElementById('setting-quick-tags-list').value.trim(),
PREVIEW_QUALITY: document.getElementById('setting-preview-quality').value,
AUTOPLAY_LIGHTBOX_VIDEOS: document.getElementById('setting-autoplay-lightbox').checked,
HIDE_PAGE_SCROLLBARS: document.getElementById('setting-hide-scrollbars').checked,
PREVIEW_VIDEOS_MUTED: document.getElementById('setting-preview-muted').checked,
PREVIEW_VIDEOS_LOOP: document.getElementById('setting-preview-loop').checked,
ZOOM_SCALE_FACTOR: Math.max(1, parseFloat(document.getElementById('setting-zoom').value) || Config.DEFAULT_SETTINGS.ZOOM_SCALE_FACTOR),
LIGHTBOX_BG_COLOR: document.getElementById('setting-lightbox-bg').value.trim() || Config.DEFAULT_SETTINGS.LIGHTBOX_BG_COLOR,
DECK_PRELOAD_AHEAD: Math.min(20, Math.max(0, parseInt(document.getElementById('setting-deck-preload-ahead').value, 10) || Config.DEFAULT_SETTINGS.DECK_PRELOAD_AHEAD)),
DECK_PRELOAD_BEHIND: Math.min(20, Math.max(0, parseInt(document.getElementById('setting-deck-preload-behind').value, 10) || Config.DEFAULT_SETTINGS.DECK_PRELOAD_BEHIND)),
ZOOM_SENSITIVITY: Math.max(0.01, parseFloat(document.getElementById('setting-zoom-sens').value) || Config.DEFAULT_SETTINGS.ZOOM_SENSITIVITY),
KEY_GALLERY_NEXT_PAGE: getHotkey('setting-key-gallery-next') || Config.DEFAULT_SETTINGS.KEY_GALLERY_NEXT_PAGE,
KEY_GALLERY_PREV_PAGE: getHotkey('setting-key-gallery-prev') || Config.DEFAULT_SETTINGS.KEY_GALLERY_PREV_PAGE,
KEY_PEEK_VIDEO_PLAY_PAUSE: getHotkey('setting-key-peek-vid-play') || Config.DEFAULT_SETTINGS.KEY_PEEK_VIDEO_PLAY_PAUSE,
KEY_PEEK_VIDEO_SEEK_FORWARD: getHotkey('setting-key-peek-vid-fwd') || Config.DEFAULT_SETTINGS.KEY_PEEK_VIDEO_SEEK_FORWARD,
KEY_PEEK_VIDEO_SEEK_BACK: getHotkey('setting-key-peek-vid-back') || Config.DEFAULT_SETTINGS.KEY_PEEK_VIDEO_SEEK_BACK,
KEY_DECK_NEXT_MEDIA: getHotkey('setting-key-deck-next') || Config.DEFAULT_SETTINGS.KEY_DECK_NEXT_MEDIA,
KEY_DECK_PREV_MEDIA: getHotkey('setting-key-deck-prev') || Config.DEFAULT_SETTINGS.KEY_DECK_PREV_MEDIA,
KEY_DECK_JUMP_BOX: getHotkey('setting-key-deck-jump') || Config.DEFAULT_SETTINGS.KEY_DECK_JUMP_BOX,
KEY_DECK_TOGGLE_BOOKMARK: getHotkey('setting-key-deck-bookmark') || Config.DEFAULT_SETTINGS.KEY_DECK_TOGGLE_BOOKMARK,
KEY_DECK_CLOSE_PANELS: getHotkey('setting-key-deck-close') || Config.DEFAULT_SETTINGS.KEY_DECK_CLOSE_PANELS,
API_BASE_URL: document.getElementById('setting-api-url').value.trim() || Config.DEFAULT_SETTINGS.API_BASE_URL,
API_KEY: document.getElementById('setting-api-key').value.trim(),
USER_ID: document.getElementById('setting-user-id').value.trim(),
DOWNLOADER_SUBFOLDER: document.getElementById('setting-downloader-subfolder').value.trim() || Config.DEFAULT_SETTINGS.DOWNLOADER_SUBFOLDER,
};
await GM.setValue(Config.STORAGE_KEYS.SUITE_SETTINGS, newSettings);
this.State = newSettings;
this.UI.closeModal();
window.location.reload();
},
clearCredentials: async function() {
if (confirm("Are you sure you want to clear your API Key and User ID? The page will reload.")) {
const newSettings = { ...this.State, API_KEY: '', USER_ID: '' };
await GM.setValue(Config.STORAGE_KEYS.SUITE_SETTINGS, newSettings);
this.State = newSettings;
window.location.reload();
}
},
export: function() {
const jsonString = JSON.stringify(this.State, null, 2);
const infoEl = document.getElementById('enhancer-manage-info');
navigator.clipboard.writeText(jsonString).then(() => {
infoEl.textContent = 'Settings copied to clipboard!';
infoEl.style.color = '#98c379';
infoEl.style.display = 'block';
setTimeout(() => { infoEl.style.display = 'none'; }, 3000);
}).catch(err => {
Logger.error('Failed to copy settings: ', err);
infoEl.textContent = 'Failed to copy. See console for details.';
infoEl.style.color = '#e06c75';
infoEl.style.display = 'block';
});
},
import: async function() {
const textarea = document.getElementById('enhancer-import-area');
const jsonString = textarea.value;
const infoEl = document.getElementById('enhancer-manage-info');
infoEl.style.display = 'block';
if (!jsonString.trim()) {
infoEl.textContent = 'Import field is empty.';
infoEl.style.color = '#e06c75';
return;
}
try {
const importData = JSON.parse(jsonString);
if (importData && typeof importData === 'object') {
await GM.setValue(Config.STORAGE_KEYS.SUITE_SETTINGS, importData);
infoEl.textContent = 'Settings imported! Page will reload...';
infoEl.style.color = '#98c379';
setTimeout(() => window.location.reload(), 1500);
} else {
throw new Error("Invalid or incomplete settings format.");
}
} catch (error) {
infoEl.textContent = `Import failed: ${error.message}`;
infoEl.style.color = '#e06c75';
Logger.error('Import error:', error);
}
},
testCredentials: async function() {
const apiKey = document.getElementById('setting-api-key').value.trim();
const userId = document.getElementById('setting-user-id').value.trim();
const statusEl = document.getElementById('enhancer-api-status');
if (!apiKey || !userId) {
statusEl.textContent = 'API Key and User ID are required.';
statusEl.style.color = '#e5c07b';
statusEl.style.display = 'block';
return;
}
statusEl.textContent = 'Testing...';
statusEl.style.color = '#61afef';
statusEl.style.display = 'block';
const testUrl = `${Config.DEFAULT_SETTINGS.API_BASE_URL}&limit=1&user_id=${userId}&api_key=${apiKey}`;
try {
const { promise } = Utils.makeRequest({ method: "GET", url: testUrl });
const response = await promise;
if (response.status === 200) {
statusEl.textContent = 'Success! Credentials are valid.';
statusEl.style.color = '#98c379';
} else {
throw new Error(`Authentication failed (Status: ${response.status})`);
}
} catch (error) {
Logger.error('API connection test failed:', error);
statusEl.textContent = `Error: ${error.message}. Please check your credentials.`;
statusEl.style.color = '#e06c75';
}
},
UI: {
_getGeneralSettingsHTML: function() {
return `
<div class="settings-tab-pane active" data-tab="general">
<div class="setting-item"><label for="setting-advanced-search">Enable Tag Editor</label><label class="toggle-switch"><input type="checkbox" id="setting-advanced-search"><span class="toggle-slider"></span></label></div>
<div class="setting-item"><label for="setting-peek-previews">Enable Peek Previews</label><label class="toggle-switch"><input type="checkbox" id="setting-peek-previews"><span class="toggle-slider"></span></label></div>
<div class="setting-item"><label for="setting-peek-lightbox">Enable Peek Lightbox</label><label class="toggle-switch"><input type="checkbox" id="setting-peek-lightbox"><span class="toggle-slider"></span></label></div>
<div class="setting-item"><label for="setting-deck-viewer">Enable Deck Viewer</label><label class="toggle-switch"><input type="checkbox" id="setting-deck-viewer"><span class="toggle-slider"></span></label></div>
<div class="setting-item"><label for="setting-downloader">Enable Downloader</label><label class="toggle-switch"><input type="checkbox" id="setting-downloader"><span class="toggle-slider"></span></label></div>
<div class="setting-item"><label for="setting-hide-scrollbars">Hide Page Scrollbars (Global)</label><label class="toggle-switch"><input type="checkbox" id="setting-hide-scrollbars"><span class="toggle-slider"></span></label></div>
<div class="setting-item"><label for="setting-zoom-sens">Zoom Sensitivity:</label><input type="number" id="setting-zoom-sens" min="0.01" step="0.01"></div>
<hr class="setting-divider">
<div class="setting-item-vertical">
<label for="setting-quick-tags-list">Quick Tags List (comma-separated)</label>
<p class="setting-note" style="text-align: left; margin: 5px 0 10px 0;">Tags for the 'Quick Tag' button in the Tag Editor modal.</p>
<textarea id="setting-quick-tags-list" rows="3" placeholder="Example: 1boy, rating:explicit, dark_skin ..."></textarea>
</div>
<hr class="setting-divider">
<div class="setting-item-vertical">
<label for="setting-blacklist-tags">Blacklisted Tags (space-separated)</label>
<p class="setting-note" style="text-align: left; margin: 5px 0 10px 0;">Tags for the 'Toggle Blacklist' button in the Tag Editor modal.</p>
<textarea id="setting-blacklist-tags" rows="3" placeholder="Example: muscular red_eyes pov ..."></textarea>
</div>
</div>`;
},
_getPeekSettingsHTML: function() {
return `
<div class="settings-tab-pane" data-tab="peek">
<div class="setting-item"><label for="setting-preview-quality">Preview Quality</label><select id="setting-preview-quality"><option value="high">High (Full media)</option><option value="low">Low (Thumbnail only)</option></select></div>
<div class="setting-item"><label for="setting-zoom">Preview Zoom Scale Factor</label><input type="number" id="setting-zoom" step="0.1" min="1"></div>
<hr class="setting-divider">
<div class="setting-item"><label for="setting-preview-muted">Mute Preview Videos</label><label class="toggle-switch"><input type="checkbox" id="setting-preview-muted"><span class="toggle-slider"></span></label></div>
<div class="setting-item"><label for="setting-preview-loop">Loop Preview Videos</label><label class="toggle-switch"><input type="checkbox" id="setting-preview-loop"><span class="toggle-slider"></span></label></div>
<hr class="setting-divider">
<div class="setting-item"><label for="setting-autoplay-lightbox">Autoplay Lightbox Videos</label><label class="toggle-switch"><input type="checkbox" id="setting-autoplay-lightbox"><span class="toggle-slider"></span></label></div>
<div class="setting-item"><label for="setting-lightbox-bg">Lightbox Background</label><input type="text" id="setting-lightbox-bg" placeholder="e.g., rgba(0,0,0,0.85)"></div>
</div>`;
},
_getDeckSettingsHTML: function() {
return `
<div class="settings-tab-pane" data-tab="deck">
<div class="setting-item"><label for="setting-deck-preload-ahead">Preload ahead:</label><input type="number" id="setting-deck-preload-ahead" min="0" max="20"></div>
<div class="setting-item"><label for="setting-deck-preload-behind">Preload behind:</label><input type="number" id="setting-deck-preload-behind" min="0" max="20"></div>
</div>`;
},
_getHotkeysSettingsHTML: function() {
return `
<div class="settings-tab-pane" data-tab="hotkeys">
<p class="setting-note">Click on a field and press the desired key to set a hotkey.</p>
<h4 class="setting-subheader">Gallery Hotkeys</h4>
<div class="setting-item"><label for="setting-key-gallery-prev">Gallery: Prev Page</label><input type="text" id="setting-key-gallery-prev" class="hotkey-input" readonly></div>
<div class="setting-item"><label for="setting-key-gallery-next">Gallery: Next Page</label><input type="text" id="setting-key-gallery-next" class="hotkey-input" readonly></div>
<h4 class="setting-subheader">Peek Preview Video Hotkeys</h4>
<div class="setting-item"><label for="setting-key-peek-vid-play">Video: Play/Pause</label><input type="text" id="setting-key-peek-vid-play" class="hotkey-input" readonly></div>
<div class="setting-item"><label for="setting-key-peek-vid-back">Video: Seek Back</label><input type="text" id="setting-key-peek-vid-back" class="hotkey-input" readonly></div>
<div class="setting-item"><label for="setting-key-peek-vid-fwd">Video: Seek Forward</label><input type="text" id="setting-key-peek-vid-fwd" class="hotkey-input" readonly></div>
<h4 class="setting-subheader">Deck Viewer Hotkeys</h4>
<div class="setting-item"><label for="setting-key-deck-prev">Previous Media</label><input type="text" id="setting-key-deck-prev" class="hotkey-input" readonly></div>
<div class="setting-item"><label for="setting-key-deck-next">Next Media</label><input type="text" id="setting-key-deck-next" class="hotkey-input" readonly></div>
<div class="setting-item"><label for="setting-key-deck-jump">Open Jump Box</label><input type="text" id="setting-key-deck-jump" class="hotkey-input" readonly></div>
<div class="setting-item"><label for="setting-key-deck-bookmark">Toggle Bookmark</label><input type="text" id="setting-key-deck-bookmark" class="hotkey-input" readonly></div>
<div class="setting-item"><label for="setting-key-deck-close">Close Panels / Viewer</label><input type="text" id="setting-key-deck-close" class="hotkey-input" readonly></div>
</div>`;
},
_getAdvancedSettingsHTML: function() {
return `
<div class="settings-tab-pane" data-tab="advanced">
<p class="setting-note">API keys can improve script reliability. Find them in Settings > Options (you must be logged in).</p>
<p class="setting-note"><strong>Security Note: Keys are stored locally and are not encrypted.</strong></p>
<div class="setting-item"><label for="setting-api-key">API Key</label><input type="text" id="setting-api-key" placeholder="Your API key"></div>
<div class="setting-item"><label for="setting-user-id">User ID</label><input type="text" id="setting-user-id" placeholder="Your user ID"></div>
<div class="setting-item"><label for="setting-api-url">API Base URL</label><input type="text" id="setting-api-url"></div>
<div class="api-test-container">
<button id="enhancer-test-creds">Test Connection</button>
<span id="enhancer-api-status" style="display:none;"></span>
</div>
<p class="enhancer-error-message" id="enhancer-auth-error" style="display:none; text-align: center;"></p>
<hr class="setting-divider">
<div class="setting-item">
<label for="setting-downloader-subfolder">Downloader Subfolder</label>
<input type="text" id="setting-downloader-subfolder" placeholder="e.g., gelbooru_downloads">
</div>
<hr class="setting-divider">
<div class="manage-settings-section">
<p class="setting-note">Export your settings for backup, or import them on another browser.</p>
<div class="manage-buttons">
<button id="enhancer-export-settings">Export to Clipboard</button>
<button id="enhancer-import-settings">Import and Reload</button>
</div>
<textarea id="enhancer-import-area" rows="3" placeholder="Paste your exported settings string here and click Import..."></textarea>
<p class="enhancer-info-message" id="enhancer-manage-info" style="display:none;"></p>
</div>
</div>`;
},
createModal: function() {
if (document.getElementById(Config.SELECTORS.SETTINGS_MODAL_ID)) return;
GM_addStyle(`
#${Config.SELECTORS.SETTINGS_MODAL_ID}-overlay { display: none; position: fixed; top: 0; left: 0; width: 100%; height: 100%; background-color: rgba(0,0,0,0.7); z-index: 100000; justify-content: center; align-items: center; font-family: sans-serif; }
#${Config.SELECTORS.SETTINGS_MODAL_ID} { background-color: #252525; color: #eee !important; border: 1px solid #666; border-radius: 8px; z-index: 101; padding: 20px; box-shadow: 0 5px 25px #000a; width: 90%; max-width: 550px; }
#${Config.SELECTORS.SETTINGS_MODAL_ID} * { color: #eee !important; }
#${Config.SELECTORS.SETTINGS_MODAL_ID} h2 { text-align: center; margin-top: 0; margin-bottom: 15px; padding-bottom: 10px; border-bottom: 1px solid #555; }
#${Config.SELECTORS.SETTINGS_MODAL_ID} .settings-tabs { display: flex; margin-bottom: 15px; border-bottom: 1px solid #555; }
#${Config.SELECTORS.SETTINGS_MODAL_ID} .settings-tab-btn { background: none; border: none; color: #aaa !important; padding: 8px 12px; cursor: pointer; font-size: 1em; border-bottom: 2px solid transparent; }
#${Config.SELECTORS.SETTINGS_MODAL_ID} .settings-tab-btn.active { color: #fff !important; border-bottom-color: #006FFA; }
#${Config.SELECTORS.SETTINGS_MODAL_ID} .settings-tab-content { display: grid; align-items: start; padding-top: 10px; padding-right: 10px; }
#${Config.SELECTORS.SETTINGS_MODAL_ID} .settings-tab-pane { grid-row: 1; grid-column: 1; opacity: 0; pointer-events: none; transition: opacity 0.15s ease-in-out; max-height: 65vh; overflow-y: auto; padding: 3px 15px; box-sizing: border-box; }
#${Config.SELECTORS.SETTINGS_MODAL_ID} .settings-tab-pane.active { opacity: 1; pointer-events: auto; }
#${Config.SELECTORS.SETTINGS_MODAL_ID} .setting-item { display: flex; justify-content: space-between; align-items: center; margin-bottom: 12px; }
#${Config.SELECTORS.SETTINGS_MODAL_ID} .setting-item-vertical { display: flex; flex-direction: column; margin-bottom: 12px; }
#${Config.SELECTORS.SETTINGS_MODAL_ID} .setting-item-vertical label { margin-bottom: 8px; }
#${Config.SELECTORS.SETTINGS_MODAL_ID} .setting-item-vertical textarea, #${Config.SELECTORS.SETTINGS_MODAL_ID} #enhancer-import-area { width: 100%; box-sizing: border-box; padding: 5px; background: #333; border: 1px solid #555; color: #fff !important; border-radius: 4px; resize: vertical; min-height: 60px; margin-top: 10px; }
#${Config.SELECTORS.SETTINGS_MODAL_ID} .setting-item label { color: #eee !important; margin-right: 10px; flex-shrink: 0; }
#${Config.SELECTORS.SETTINGS_MODAL_ID} .setting-item input[type=number], #${Config.SELECTORS.SETTINGS_MODAL_ID} .setting-item input[type=text], #${Config.SELECTORS.SETTINGS_MODAL_ID} .setting-item select { width: 155px; box-sizing: border-box; padding: 5px; background: #333; border: 1px solid #555; color: #fff !important; border-radius: 4px; }
#${Config.SELECTORS.SETTINGS_MODAL_ID} .setting-item input[type=range] { flex-grow: 1; }
#${Config.SELECTORS.SETTINGS_MODAL_ID} .setting-note { font-size: 12px; color: #999 !important; text-align: center; margin-top: 5px; margin-bottom: 15px; }
#${Config.SELECTORS.SETTINGS_MODAL_ID} .setting-note strong { color: #daa520 !important; }
#${Config.SELECTORS.SETTINGS_MODAL_ID} .setting-divider { border: 0; height: 1px; background: #444; margin: 20px 0; }
#${Config.SELECTORS.SETTINGS_MODAL_ID} .setting-subheader { color: #006FFA !important; border-bottom: 1px solid #444; padding-bottom: 5px; margin-top: 20px; margin-bottom: 15px; font-size: 0.9em; text-transform: uppercase; letter-spacing: 0.5px; }
#${Config.SELECTORS.SETTINGS_MODAL_ID} .settings-buttons { text-align: right; margin-top: 20px; border-top: 1px solid #555; padding-top: 15px; display: flex; align-items: center; justify-content: flex-end; gap: 10px; }
#${Config.SELECTORS.SETTINGS_MODAL_ID} .settings-buttons button { padding: 8px 16px; border: 1px solid #666; background-color: #444; color: #fff !important; border-radius: 5px; cursor: pointer; font-weight: bold }
#${Config.SELECTORS.SETTINGS_MODAL_ID} .manage-buttons button { background-color: #444; color: #fff !important; border: 1px solid #666; padding: 8px 12px; border-radius: 4px; cursor: pointer; }
#${Config.SELECTORS.SETTINGS_MODAL_ID} .manage-buttons button:hover { background-color: #555; }
#${Config.SELECTORS.SETTINGS_MODAL_ID} #enhancer-save-settings { background-color: #006FFA; }
#${Config.SELECTORS.SETTINGS_MODAL_ID} #enhancer-clear-creds { background-color: #A43535; }
#${Config.SELECTORS.SETTINGS_MODAL_ID} #zoom-sens-value { color: #fff !important; }
#${Config.SELECTORS.SETTINGS_MODAL_ID} .api-test-container { display: flex; align-items: center; justify-content: center; gap: 10px; margin-top: 10px; }
#${Config.SELECTORS.SETTINGS_MODAL_ID} #enhancer-test-creds { padding: 5px 10px; font-size: 0.9em; background-color: #006FFA; font-weight: bold; }
#${Config.SELECTORS.SETTINGS_MODAL_ID} #enhancer-api-status { font-size: 0.9em; font-weight: bold; }
#${Config.SELECTORS.SETTINGS_MODAL_ID} .hotkey-input { cursor: pointer; text-align: center; }
#${Config.SELECTORS.SETTINGS_MODAL_ID} .hotkey-input:focus { background-color: #006FFA; color: #000 !important; font-weight: bold; }
.toggle-switch { position: relative; display: inline-block; width: 40px; height: 22px; }
.toggle-switch input { opacity: 0; width: 0; height: 0; }
.toggle-slider { position: absolute; cursor: pointer; top: 0; left: 0; right: 0; bottom: 0; background-color: #555; transition: .4s; border-radius: 22px; }
.toggle-slider:before { position: absolute; content: ""; height: 16px; width: 16px; left: 3px; bottom: 3px; background-color: white; transition: .4s; border-radius: 50%; }
input:checked + .toggle-slider { background-color: #006FFA; }
input:checked + .toggle-slider:before { transform: translateX(18px); }
`);
const modalHTML = `
<div id="${Config.SELECTORS.SETTINGS_MODAL_ID}-overlay">
<div id="${Config.SELECTORS.SETTINGS_MODAL_ID}">
<h2>Gelbooru Suite Settings</h2>
<div class="settings-tabs">
<button class="settings-tab-btn active" data-tab="general">General</button>
<button class="settings-tab-btn" data-tab="peek">Peek Previews</button>
<button class="settings-tab-btn" data-tab="deck">Deck Viewer</button>
<button class="settings-tab-btn" data-tab="hotkeys">Hotkeys</button>
<button class="settings-tab-btn" data-tab="advanced">Advanced</button>
</div>
<div class="settings-tab-content">
${this._getGeneralSettingsHTML()}
${this._getPeekSettingsHTML()}
${this._getDeckSettingsHTML()}
${this._getHotkeysSettingsHTML()}
${this._getAdvancedSettingsHTML()}
</div>
<div class="footer-container" style="text-align: right; border-top: 1px solid #555; padding-top: 15px; margin-top: 20px;">
<div class="settings-buttons" style="margin-top: 0; border-top: none; padding-top: 0;">
<button id="enhancer-clear-creds">Clear Credentials & Reload</button>
<button id="enhancer-save-settings">Save & Reload</button>
<button id="enhancer-close-settings">Close</button>
</div>
</div>
</div>
</div>`;
document.body.insertAdjacentHTML('beforeend', modalHTML);
document.getElementById('enhancer-save-settings').addEventListener('click', Settings.save.bind(Settings));
document.getElementById('enhancer-clear-creds').addEventListener('click', Settings.clearCredentials.bind(Settings));
document.getElementById('enhancer-close-settings').addEventListener('click', this.closeModal);
document.getElementById('enhancer-export-settings').addEventListener('click', Settings.export.bind(Settings));
document.getElementById('enhancer-import-settings').addEventListener('click', Settings.import.bind(Settings));
document.getElementById('enhancer-test-creds').addEventListener('click', Settings.testCredentials.bind(Settings));
document.getElementById(`${Config.SELECTORS.SETTINGS_MODAL_ID}-overlay`).addEventListener('click', (e) => {
if (e.target.id === `${Config.SELECTORS.SETTINGS_MODAL_ID}-overlay`) this.closeModal();
});
const tabsContainer = document.querySelector(`#${Config.SELECTORS.SETTINGS_MODAL_ID} .settings-tabs`);
const panesContainer = document.querySelector(`#${Config.SELECTORS.SETTINGS_MODAL_ID} .settings-tab-content`);
tabsContainer.addEventListener('click', (e) => {
if (e.target.matches('.settings-tab-btn')) {
const targetTab = e.target.dataset.tab;
if (tabsContainer.querySelector('.active')) { tabsContainer.querySelector('.active').classList.remove('active'); }
e.target.classList.add('active');
if (panesContainer.querySelector('.active')) { panesContainer.querySelector('.active').classList.remove('active'); }
panesContainer.querySelector(`.settings-tab-pane[data-tab="${targetTab}"]`).classList.add('active');
}
});
document.querySelectorAll('.hotkey-input').forEach(input => {
const handleKeyDown = (e) => {
e.preventDefault();
let key = e.key;
if (key === ' ') { key = 'Space'; }
input.value = key;
input.blur();
};
const handleFocus = () => {
input.value = 'Press a key...';
input.addEventListener('keydown', handleKeyDown, { once: true });
};
const handleBlur = () => {
if (input.value === 'Press a key...') {
const settingKey = input.id.replace('setting-key-', 'KEY_').toUpperCase().replace(/-/g, '_');
let defaultValue = Settings.State[settingKey] || Config.DEFAULT_SETTINGS[settingKey];
input.value = Utils.formatHotkeyForDisplay(defaultValue);
}
input.removeEventListener('keydown', handleKeyDown);
};
input.addEventListener('focus', handleFocus);
input.addEventListener('blur', handleBlur);
});
},
openModal: function(authError = '') {
if (!document.getElementById(Config.SELECTORS.SETTINGS_MODAL_ID)) { this.createModal(); }
document.getElementById('setting-advanced-search').checked = Settings.State.ENABLE_ADVANCED_SEARCH;
document.getElementById('setting-peek-previews').checked = Settings.State.ENABLE_PEEK_PREVIEWS;
document.getElementById('setting-peek-lightbox').checked = Settings.State.ENABLE_PEEK_LIGHTBOX;
document.getElementById('setting-deck-viewer').checked = Settings.State.ENABLE_DECK_VIEWER;
document.getElementById('setting-downloader').checked = Settings.State.ENABLE_DOWNLOADER;
document.getElementById('setting-blacklist-tags').value = Settings.State.BLACKLIST_TAGS;
document.getElementById('setting-quick-tags-list').value = Settings.State.QUICK_TAGS_LIST;
document.getElementById('setting-preview-quality').value = Settings.State.PREVIEW_QUALITY;
document.getElementById('setting-autoplay-lightbox').checked = Settings.State.AUTOPLAY_LIGHTBOX_VIDEOS;
document.getElementById('setting-hide-scrollbars').checked = Settings.State.HIDE_PAGE_SCROLLBARS;
document.getElementById('setting-preview-muted').checked = Settings.State.PREVIEW_VIDEOS_MUTED;
document.getElementById('setting-preview-loop').checked = Settings.State.PREVIEW_VIDEOS_LOOP;
document.getElementById('setting-zoom').value = Settings.State.ZOOM_SCALE_FACTOR;
document.getElementById('setting-lightbox-bg').value = Settings.State.LIGHTBOX_BG_COLOR;
document.getElementById('setting-deck-preload-ahead').value = Settings.State.DECK_PRELOAD_AHEAD;
document.getElementById('setting-deck-preload-behind').value = Settings.State.DECK_PRELOAD_BEHIND;
document.getElementById('setting-zoom-sens').value = Settings.State.ZOOM_SENSITIVITY;
document.getElementById('setting-key-gallery-next').value = Utils.formatHotkeyForDisplay(Settings.State.KEY_GALLERY_NEXT_PAGE);
document.getElementById('setting-key-gallery-prev').value = Utils.formatHotkeyForDisplay(Settings.State.KEY_GALLERY_PREV_PAGE);
document.getElementById('setting-key-peek-vid-play').value = Utils.formatHotkeyForDisplay(Settings.State.KEY_PEEK_VIDEO_PLAY_PAUSE);
document.getElementById('setting-key-peek-vid-fwd').value = Utils.formatHotkeyForDisplay(Settings.State.KEY_PEEK_VIDEO_SEEK_FORWARD);
document.getElementById('setting-key-peek-vid-back').value = Utils.formatHotkeyForDisplay(Settings.State.KEY_PEEK_VIDEO_SEEK_BACK);
document.getElementById('setting-key-deck-next').value = Utils.formatHotkeyForDisplay(Settings.State.KEY_DECK_NEXT_MEDIA);
document.getElementById('setting-key-deck-prev').value = Utils.formatHotkeyForDisplay(Settings.State.KEY_DECK_PREV_MEDIA);
document.getElementById('setting-key-deck-jump').value = Utils.formatHotkeyForDisplay(Settings.State.KEY_DECK_JUMP_BOX);
document.getElementById('setting-key-deck-bookmark').value = Utils.formatHotkeyForDisplay(Settings.State.KEY_DECK_TOGGLE_BOOKMARK);
document.getElementById('setting-key-deck-close').value = Utils.formatHotkeyForDisplay(Settings.State.KEY_DECK_CLOSE_PANELS);
document.getElementById('setting-api-key').value = Settings.State.API_KEY;
document.getElementById('setting-user-id').value = Settings.State.USER_ID;
document.getElementById('setting-api-url').value = Settings.State.API_BASE_URL;
document.getElementById('setting-downloader-subfolder').value = Settings.State.DOWNLOADER_SUBFOLDER;
const errorMessageElement = document.getElementById('enhancer-auth-error');
if (authError) {
errorMessageElement.textContent = authError;
errorMessageElement.style.display = 'block';
document.querySelector('.settings-tabs .settings-tab-btn[data-tab="advanced"]').click();
} else {
errorMessageElement.style.display = 'none';
}
document.getElementById('enhancer-api-status').style.display = 'none';
document.getElementById(`${Config.SELECTORS.SETTINGS_MODAL_ID}-overlay`).style.display = 'flex';
},
closeModal: function() {
const overlay = document.getElementById(`${Config.SELECTORS.SETTINGS_MODAL_ID}-overlay`);
if (overlay) overlay.style.display = 'none';
},
}
};
// =================================================================================
// ADVANCED SEARCH MODULE
// =================================================================================
const AdvancedSearch = {
init: function() {
const originalInput = document.querySelector(Config.SELECTORS.SEARCH_INPUT);
if (!originalInput) return;
this.injectStyles();
if (originalInput.form) {
originalInput.form.classList.add('gbs-search-form');
}
const { openModal } = this.UI.createModal(originalInput);
const advButton = document.createElement('button');
advButton.type = 'button';
advButton.textContent = 'Tag Editor';
advButton.id = 'gbs-advanced-search-btn';
advButton.title = 'Open Advanced Tag Editor';
const originalSubmitButton = originalInput.form.querySelector('input[name="commit"]');
if (originalSubmitButton) {
originalSubmitButton.insertAdjacentElement('afterend', advButton);
} else {
originalInput.insertAdjacentElement('afterend', advButton);
}
advButton.addEventListener('click', (e) => {
e.preventDefault();
openModal();
});
},
injectStyles: function() {
GM_addStyle(`
.gbs-search-form { display: flex; align-items: center; gap: 5px; }
.gbs-search-form > p { display: contents; }
.gbs-search-form #tags-search { flex-grow: 1; width: auto !important; }
.gbs-search-form input[type="submit"] { flex-shrink: 0; }
#${Config.SELECTORS.ADVANCED_SEARCH_MODAL_ID}-overlay { display: none; position: fixed; top: 0; left: 0; width: 100%; height: 100%; background-color: rgba(0,0,0,0.7); z-index: 100001; justify-content: center; align-items: flex-start; padding-top: 10vh; font-family: sans-serif; }
#${Config.SELECTORS.ADVANCED_SEARCH_MODAL_ID} { background-color: #252525; border-radius: 8px; box-shadow: 0 5px 25px rgba(0,0,0,0.5); width: 90%; max-width: 800px; padding: 10px; border: 1px solid #666; max-height: 85vh; display: flex; flex-direction: column; }
.gbs-search-title { margin: 0 0 15px 0; font-size: 1.2em; color: #eee; text-align: center; flex-shrink: 0; }
.gbs-input-wrapper { position: relative; flex-shrink: 0; }
#gbs-tag-input { width: 100%; box-sizing: border-box; background: #333; border: 1px solid #555; padding: 10px; border-radius: 4px; font-size: 1em; color: #eee; }
#gbs-tag-input:focus { border-color: #006FFA; outline: none; }
.gbs-suggestion-container { position: absolute; top: 100%; left: 0; right: 0; background-color: #1F1F1F; border: 1px solid #555; border-top: none; z-index: 100002; max-height: 200px; overflow-y: auto; display: none; box-shadow: 0 4px 6px rgba(0,0,0,0.2); }
.gbs-suggestion-item { font-size: 1.08em; padding: 3px 10px; cursor: pointer; display: flex; justify-content: space-between; align-items: center; color: #ddd; }
.gbs-suggestion-item:hover { background-color: #E6E6FA; }
.gbs-suggestion-label { display: flex; align-items: center; gap: 8px; }
.gbs-suggestion-category { font-size: 0.8em; color: #999; text-transform: capitalize; }
.gbs-suggestion-count { font-size: 0.9em; }
#gbs-category-sections-wrapper { overflow-y: auto; max-height: 60vh; margin-top: 15px; padding-right: 15px; }
.gbs-category-section { margin-bottom: 10px; }
.gbs-category-title { color: #eee; margin: 0 0 8px 0; padding-bottom: 4px; border-bottom: 2px solid; font-size: 1em; text-transform: capitalize; }
.gbs-pill-container { display: flex; flex-wrap: wrap; gap: 6px; padding: 10px 0; min-height: 20px; }
.gbs-tag-pill { display: inline-flex; align-items: center; color: white; padding: 5px 10px; border-radius: 15px; font-size: 0.9em; font-weight: bold; }
.gbs-remove-tag-btn { margin-left: 8px; cursor: pointer; font-style: normal; font-weight: bold; line-height: 1; padding: 2px; font-size: 1.2em; opacity: 0.7; }
.gbs-remove-tag-btn:hover { opacity: 1; }
.gbs-modal-actions { display: flex; justify-content: flex-end; gap: 10px; margin-top: 15px; border-top: 1px solid #555; padding-top: 15px; flex-shrink: 0; }
.gbs-modal-button, .gbs-modal-button-primary { padding: 8px 16px; border: 1px solid #666; border-radius: 4px; cursor: pointer; font-weight: bold; }
.gbs-modal-button { background-color: #444; color: #fff; }
.gbs-modal-button-primary { background-color: #006FFA; color: white; border-color: #006FFA; }
#gbs-advanced-search-btn { margin-left: 0px; padding: 7px 15px; vertical-align: top; cursor: pointer; background: #333333; color: #EEEEEE; border: 1px solid #555555; font-weight: bold; }
#gbs-advanced-search-btn:hover { background: #555; }
#gbs-quick-tags-toggle-btn { position: absolute; right: 10px; top: 50%; transform: translateY(-50%); color: #aaa; cursor: pointer; transition: color 0.2s; font-size: 1.8em }
#gbs-quick-tags-toggle-btn:hover,
#gbs-quick-tags-toggle-btn:active,
#gbs-quick-tags-toggle-btn.active { color: #daa520 !important; }
#gbs-quick-tags-panel { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 8px; }
#gbs-quick-tags-panel.hidden { display: none; }
.gbs-modal-quick-tag { background-color: #4a4a4a; color: #ddd; border: 1px solid #555; padding: 4px 8px; border-radius: 50px; font-size: 1em; cursor: pointer; transition: background-color .2s, border-color .2s; user-select: none; }
.gbs-modal-quick-tag:hover { background-color: #daa520; border-color: #daa520; color: white; }
`);
},
UI: {
createModal: function(originalInput) {
if (document.getElementById(Config.SELECTORS.ADVANCED_SEARCH_MODAL_ID)) return;
const modalOverlay = document.createElement('div');
modalOverlay.id = `${Config.SELECTORS.ADVANCED_SEARCH_MODAL_ID}-overlay`;
const modalPanel = document.createElement('div');
modalPanel.id = Config.SELECTORS.ADVANCED_SEARCH_MODAL_ID;
const CATEGORIES = ['artist', 'character', 'copyright', 'metadata', 'general', 'excluded'];
let categorySectionsHTML = '';
CATEGORIES.forEach(cat => {
const title = cat.charAt(0).toUpperCase() + cat.slice(1);
categorySectionsHTML += `
<div class="gbs-category-section" id="gbs-section-${cat}">
<h4 class="gbs-category-title" style="border-color: ${Config.DECK_CONSTANTS.TAG_COLORS[cat]}">${title}</h4>
<div class="gbs-pill-container" id="gbs-pill-container-${cat}"></div>
</div>
`;
});
modalPanel.innerHTML = `
<h3 class="gbs-search-title">Advanced Tag Editor</h3>
<div class="gbs-input-wrapper">
<input type="text" id="gbs-tag-input" placeholder="Type a tag, use '-' to exclude. Press space for '_'...">
<i class="fas fa-tag" id="gbs-quick-tags-toggle-btn" title="Show Quick Tags"></i>
<div class="gbs-suggestion-container" id="gbs-main-suggestion-container"></div>
</div>
<div id="gbs-quick-tags-panel" class="hidden"></div>
<div id="gbs-category-sections-wrapper">${categorySectionsHTML}</div>
<div class="gbs-modal-actions">
<button id="gbs-blacklist-toggle" class="gbs-modal-button" style="margin-right: auto;">Toggle Blacklist</button>
<button id="gbs-search-apply" class="gbs-modal-button-primary">Apply & Search</button>
<button id="gbs-search-close" class="gbs-modal-button">Close</button>
</div>
`;
modalOverlay.appendChild(modalPanel);
document.body.appendChild(modalOverlay);
const tagInput = modalPanel.querySelector('#gbs-tag-input');
const suggestionBox = modalPanel.querySelector('#gbs-main-suggestion-container');
const applyBtn = modalPanel.querySelector('#gbs-search-apply');
const closeBtn = modalPanel.querySelector('#gbs-search-close');
const blacklistToggleBtn = modalPanel.querySelector('#gbs-blacklist-toggle');
const syncToOriginalInput = () => {
const allPills = modalPanel.querySelectorAll('.gbs-tag-pill');
const tags = Array.from(allPills).map(pill => pill.dataset.value);
originalInput.value = tags.join(' ');
};
const updateBlacklistButton = () => {
const blacklistTags = (Settings.State.BLACKLIST_TAGS || '').trim().split(/\s+/).filter(Boolean);
if (blacklistTags.length === 0) {
blacklistToggleBtn.style.display = 'none';
return;
}
blacklistToggleBtn.style.display = '';
const tagsAsPills = Array.from(modalPanel.querySelectorAll('.gbs-tag-pill')).map(pill => pill.dataset.value);
const negativeBlacklistTags = blacklistTags.map(t => `-${t}`);
const areTagsActive = negativeBlacklistTags.every(negTag => tagsAsPills.includes(negTag));
if (areTagsActive) {
blacklistToggleBtn.textContent = 'Remove Blacklist Tags';
} else {
blacklistToggleBtn.textContent = 'Add Blacklist Tags';
}
};
const _determineTagInfo = async (rawTag) => {
const isNegative = rawTag.startsWith('-');
let processedTag = (isNegative ? rawTag.substring(1) : rawTag).trim();
let category = 'general';
let finalTagName = processedTag;
const parts = processedTag.split(':');
if (parts.length > 1 && Object.keys(Config.DECK_CONSTANTS.TAG_COLORS).includes(parts[0])) {
category = parts[0];
finalTagName = parts.slice(1).join(':');
} else {
category = await API.fetchTagCategory(processedTag);
}
if (isNegative) category = 'excluded';
return {
fullValue: (isNegative ? '-' : '') + finalTagName,
tagName: finalTagName,
category: category
};
};
const _createPillElement = (tagInfo) => {
const pill = document.createElement('span');
pill.className = 'gbs-tag-pill';
pill.textContent = tagInfo.tagName.replace(/_/g, ' ');
pill.dataset.value = tagInfo.fullValue;
pill.style.backgroundColor = Config.DECK_CONSTANTS.TAG_COLORS[tagInfo.category] || '#777';
const removeBtn = document.createElement('i');
removeBtn.className = 'gbs-remove-tag-btn';
removeBtn.textContent = '×';
removeBtn.onclick = () => {
pill.remove();
syncToOriginalInput();
updateBlacklistButton();
};
pill.appendChild(removeBtn);
return pill;
};
const addPill = async (rawTag) => {
if (!rawTag || rawTag.trim() === '') return;
const tagInfo = await _determineTagInfo(rawTag.trim());
if (modalPanel.querySelector(`.gbs-tag-pill[data-value="${tagInfo.fullValue}"]`)) {
return;
}
const pillContainer = modalPanel.querySelector(`#gbs-pill-container-${tagInfo.category}`);
if (!pillContainer) {
Logger.warn(`Could not find pill container for category: ${tagInfo.category}`);
return;
}
const pillElement = _createPillElement(tagInfo);
pillContainer.appendChild(pillElement);
syncToOriginalInput();
updateBlacklistButton();
};
const toggleBlacklistTags = () => {
const blacklistTags = (Settings.State.BLACKLIST_TAGS || '').trim().split(/\s+/).filter(Boolean);
if (blacklistTags.length === 0) {
alert('Your blacklist is empty. Please add tags in the Suite Settings.');
return;
}
const tagsAsPills = Array.from(modalPanel.querySelectorAll('.gbs-tag-pill'));
const pillValues = tagsAsPills.map(pill => pill.dataset.value);
const negativeBlacklistTags = blacklistTags.map(t => `-${t}`);
const areTagsActive = negativeBlacklistTags.every(negTag => pillValues.includes(negTag));
if (areTagsActive) {
tagsAsPills.forEach(pill => {
if (negativeBlacklistTags.includes(pill.dataset.value)) {
pill.remove();
}
});
} else {
negativeBlacklistTags.forEach(negTag => {
if (!pillValues.includes(negTag)) {
addPill(negTag);
}
});
}
syncToOriginalInput();
updateBlacklistButton();
};
blacklistToggleBtn.addEventListener('click', toggleBlacklistTags);
const quickTagsBtn = modalPanel.querySelector('#gbs-quick-tags-toggle-btn');
const quickTagsPanel = modalPanel.querySelector('#gbs-quick-tags-panel');
const quickTags = Settings.State.QUICK_TAGS_LIST.split(',').map(t => t.trim()).filter(t => t.length > 0);
if (quickTags.length > 0) {
const fragment = document.createDocumentFragment();
quickTags.forEach(tag => {
const tagEl = document.createElement('span');
tagEl.className = 'gbs-modal-quick-tag';
tagEl.textContent = tag.replace(/_/g, ' ');
tagEl.dataset.tag = tag;
tagEl.addEventListener('click', () => {
addPill(tag);
});
fragment.appendChild(tagEl);
});
quickTagsPanel.appendChild(fragment);
} else {
quickTagsBtn.style.display = 'none';
}
quickTagsBtn.addEventListener('click', () => {
quickTagsPanel.classList.toggle('hidden');
quickTagsBtn.classList.toggle('active', !quickTagsPanel.classList.contains('hidden'));
});
const openModal = () => {
modalPanel.querySelectorAll('.gbs-pill-container').forEach(c => { c.innerHTML = '' });
const currentTags = originalInput.value.trim().split(/\s+/).filter(Boolean);
currentTags.forEach(tag => addPill(tag));
modalOverlay.style.display = 'flex';
tagInput.focus();
updateBlacklistButton();
};
const closeModal = () => { modalOverlay.style.display = 'none'; };
tagInput.addEventListener('keydown', e => {
if (e.key === ' ') {
e.preventDefault();
tagInput.value += '_';
}
if (e.key === 'Enter') {
e.preventDefault();
const finalTag = tagInput.value.trim().replace(/ /g, '_');
addPill(finalTag);
tagInput.value = '';
suggestionBox.style.display = 'none';
}
});
tagInput.addEventListener('input', () => {
clearTimeout(GlobalState.searchDebounceTimeout);
const term = tagInput.value.trim();
if (term.length < 2) {
suggestionBox.style.display = 'none';
return;
}
GlobalState.searchDebounceTimeout = setTimeout(async () => {
const suggestions = await API.fetchTagSuggestions(term);
suggestionBox.innerHTML = '';
if (suggestions.length > 0) {
suggestionBox.style.display = 'block';
const fragment = document.createDocumentFragment();
suggestions.forEach(sugg => {
const item = document.createElement('div');
item.className = 'gbs-suggestion-item';
const labelSpan = document.createElement('span');
labelSpan.className = 'gbs-suggestion-label';
const nameSpan = document.createElement('span');
let category = sugg.category === 'tag' ? 'general' : sugg.category;
const color = Config.DECK_CONSTANTS.TAG_COLORS[category] || Config.DECK_CONSTANTS.TAG_COLORS.general;
nameSpan.style.color = color;
nameSpan.textContent = sugg.label.replace(/_/g, ' ');
const categorySpan = document.createElement('span');
categorySpan.className = 'gbs-suggestion-category';
categorySpan.textContent = `[${sugg.category}]`;
labelSpan.append(nameSpan, categorySpan);
const countSpan = document.createElement('span');
countSpan.className = 'gbs-suggestion-count';
countSpan.style.color = color;
countSpan.textContent = parseInt(sugg.post_count).toLocaleString();
item.append(labelSpan, countSpan);
item.onmousedown = (e) => {
e.preventDefault();
e.stopPropagation();
let tagToAdd = sugg.value;
if (tagInput.value.trim().startsWith('-')) {
tagToAdd = '-' + tagToAdd;
}
addPill(tagToAdd);
tagInput.value = '';
suggestionBox.style.display = 'none';
tagInput.focus();
};
fragment.appendChild(item);
});
suggestionBox.appendChild(fragment);
} else {
suggestionBox.style.display = 'none';
}
}, 250);
});
tagInput.addEventListener('blur', () => setTimeout(() => { suggestionBox.style.display = 'none'; }, 150));
closeBtn.addEventListener('click', closeModal);
modalOverlay.addEventListener('click', e => { if (e.target === modalOverlay) closeModal(); });
applyBtn.addEventListener('click', () => {
syncToOriginalInput();
closeModal();
originalInput.form.submit();
});
return { openModal };
}
}
};
// =================================================================================
// PEEK: PREVIEWS & LIGHTBOX MODULE
// =================================================================================
const Peek = {
State: {
currentThumb: null,
hideTimeout: null,
showTimeout: null,
dynamicSeekTime: 5,
previewElements: null,
lastHoveredThumb: null,
pendingPreviewRequest: null,
thumbnailListenerCleanups: new Map()
},
init: function() {
this.injectStyles();
document.querySelectorAll(Config.SELECTORS.THUMBNAIL_GRID_SELECTOR).forEach(this.initializeThumbnailFeatures.bind(this));
const observer = new MutationObserver((mutations) => {
if (GlobalState.previewsTemporarilyDisabled) return;
mutations.forEach(mutation => {
mutation.addedNodes.forEach(node => {
if (node.nodeType === 1) {
if (node.matches(Config.SELECTORS.THUMBNAIL_GRID_SELECTOR)) this.initializeThumbnailFeatures(node);
node.querySelectorAll(Config.SELECTORS.THUMBNAIL_GRID_SELECTOR).forEach(this.initializeThumbnailFeatures.bind(this));
}
});
mutation.removedNodes.forEach(node => {
if (node.nodeType === 1) {
if (node.matches(Config.SELECTORS.THUMBNAIL_GRID_SELECTOR)) this.cleanupThumbnailFeatures(node);
node.querySelectorAll(Config.SELECTORS.THUMBNAIL_GRID_SELECTOR).forEach(this.cleanupThumbnailFeatures.bind(this));
}
});
});
});
observer.observe(document.body, { childList: true, subtree: true });
window.addEventListener('pagehide', this.cleanupAllFeatures.bind(this));
},
initLightbox: function() {
this.injectStyles();
const contentElement = document.querySelector(Config.SELECTORS.IMAGE_SELECTOR) || document.querySelector(Config.SELECTORS.VIDEO_PLAYER_SELECTOR);
if (contentElement) {
Object.assign(contentElement.style, { cursor: 'zoom-in' });
this.UI.createLightboxForContent(contentElement);
}
},
injectStyles: function() {
GM_addStyle(`
.thumbnail-preview img { border-radius: 8px !important; }
.thumbnail-preview img.gbs-animated-img { box-shadow: 0 0 0 2.5px #C2185B !important; }
#${Config.SELECTORS.PREVIEW_CONTAINER_ID} { position: fixed !important; z-index: 99999 !important; opacity: 0; transform: translate(-50%, -50%) scale(1); pointer-events: none; background-color: #000; border-radius: 8px; box-shadow: 0 0 4px 4px rgba(0,0,0,0.6); overflow: hidden; transition: transform 0.35s ease-out, opacity 0s linear 0.35s; }
#${Config.SELECTORS.PREVIEW_CONTAINER_ID}:focus { outline: none; }
#${Config.SELECTORS.PREVIEW_CONTAINER_ID}.show { opacity: 1; transform: translate(-50%, -50%) scale(${Settings.State.ZOOM_SCALE_FACTOR}); pointer-events: auto; cursor: pointer; transition: transform 0.35s ease-out, opacity 0.35s ease-out; }
.enhancer-layer { position: absolute; top: 0; left: 0; width: 100%; height: 100%; object-fit: contain; transition: opacity 0.2s ease-in-out; background-color: transparent; border: none; outline: none; }
.enhancer-seekbar-container { position: absolute; bottom: 0; left: 0; width: 100%; height: 20px; display: none; justify-content: center; align-items: center; }
#${Config.SELECTORS.PREVIEW_CONTAINER_ID}.video-active .enhancer-seekbar-container { display: flex; }
.enhancer-seekbar { opacity: 0; transition: opacity 0.2s ease-out; pointer-events: none; width: 95%; margin: 0; height: 5.5px; -webkit-appearance: none; appearance: none; background: rgba(255,255,255,0.15); outline: none; border-radius: 4px; border: none; }
.enhancer-seekbar-container:hover .enhancer-seekbar { opacity: 1; pointer-events: auto; }
.enhancer-seekbar::-webkit-slider-thumb { -webkit-appearance: none; appearance: none; width: 8px; height: 8px; background: #fff; cursor: pointer; border-radius: 50%; }
.enhancer-seekbar::-moz-range-thumb { width: 9.5px; height: 9.5px; background: #fff; cursor: pointer; border-radius: 50%; border: none; }
#enhancer-lightbox-overlay { position: fixed; top: 0; left: 0; width: 100vw; height: 100vh; display: flex; justify-content: center; align-items: center; z-index: 20000; }
.enhancer-lightbox-content { position: relative; z-index: 20002; max-width: 95vw !important; max-height: 95vh !important; width: auto !important; height: auto !important; object-fit: contain !important; transition: transform .1s linear; box-shadow: 0 0 30px rgba(0,0,0,0.5); }
main #image.fit-width, main video#gelcomVideoPlayer { width: auto !important; margin: 0 !important; max-width: 70vw !important; max-height: 78vh !important; object-fit: contain !important; }
.enhancer-lightbox-hotzone { position: fixed; top: 20; height: 33vh; width: 50%; z-index: 20001; }
.enhancer-hotzone-left { left: 0; cursor: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='32' height='32' viewBox='0 0 24 24'%3E%3Cpath fill='rgba(255,255,255,0.95)' stroke='rgba(0,0,0,0.5)' stroke-width='1' d='M15.41 7.41L14 6l-6 6 6 6 1.41-1.41L10.83 12z'/%3E%3C/svg%3E") 16 16, auto; }
.enhancer-hotzone-right { right: 0; cursor: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='32' height='32' viewBox='0 0 24 24'%3E%3Cpath fill='rgba(255,255,255,0.95)' stroke='rgba(0,0,0,0.5)' stroke-width='1' d='M8.59 16.59L10 18l6-6-6-6-1.41 1.41L13.17 12z'/%3E%3C/svg%3E") 16 16, auto; }
`);
},
initializeThumbnailFeatures: function(grid) {
if (grid.dataset.enhancerInitialized) return;
grid.dataset.enhancerInitialized = 'true';
Logger.log('Initializing Peek features for grid:', grid);
if (!this.State.previewElements) {
this.UI.createPreviewElement();
}
const thumbnailClickHandler = function(event) {
if (Downloader.State.isSelectionModeActive) {
return;
}
event.preventDefault();
event.stopPropagation();
GM_openInTab(this.href, { active: false, setParent: true });
};
// Decorate thumbnails (e.g., for animated gifs)
grid.querySelectorAll(Config.SELECTORS.THUMBNAIL_ANCHOR_SELECTOR).forEach(thumbLink => {
const img = thumbLink.querySelector('img');
if (img) {
const title = img.getAttribute('title') || '';
const isAnimated = title.includes('animated_gif') || title.includes('animated_png');
const isVideo = img.classList.contains('webm');
if (isAnimated && !isVideo) img.classList.add('gbs-animated-img');
}
thumbLink.addEventListener('click', thumbnailClickHandler, { capture: true });
});
// Strip titles to prevent native tooltips from conflicting with Peek
grid.querySelectorAll('[title]').forEach(el => el.removeAttribute('title'));
const stripTitleHandler = e => {
const el = e.target.closest('[title]');
if (el) el.removeAttribute('title');
};
grid.addEventListener('mouseover', stripTitleHandler, true);
const observer = new MutationObserver(mutations => {
for (const mutation of mutations) {
if (mutation.type === 'attributes' && mutation.attributeName === 'title') {
mutation.target.removeAttribute('title');
} else if (mutation.type === 'childList') {
mutation.addedNodes.forEach(node => {
if (node.nodeType === 1) {
if (node.hasAttribute?.('title')) node.removeAttribute('title');
node.querySelectorAll?.('[title]').forEach(el => el.removeAttribute('title'));
}
});
}
}
});
observer.observe(grid, { subtree: true, childList: true, attributes: true, attributeFilter: ['title'] });
grid.gbsThumbnailClickHandler = thumbnailClickHandler;
const cleanup = this.UI.setupThumbnailEventListeners(grid);
this.State.thumbnailListenerCleanups.set(grid, {
cleanupFunc: () => cleanup(stripTitleHandler),
observer
});
},
cleanupThumbnailFeatures: function(grid) {
if (!grid.dataset.enhancerInitialized) return;
Logger.log('Cleaning up Peek features for grid:', grid);
if (grid.gbsThumbnailClickHandler) {
grid.querySelectorAll(Config.SELECTORS.THUMBNAIL_ANCHOR_SELECTOR).forEach(thumbLink => {
thumbLink.removeEventListener('click', grid.gbsThumbnailClickHandler, { capture: true });
});
delete grid.gbsThumbnailClickHandler;
}
const cleanupData = this.State.thumbnailListenerCleanups.get(grid);
if (cleanupData) {
cleanupData.cleanupFunc();
cleanupData.observer.disconnect();
this.State.thumbnailListenerCleanups.delete(grid);
}
if (this.State.thumbnailListenerCleanups.size === 0) {
this.UI.destroyPreviewElement();
}
delete grid.dataset.enhancerInitialized;
},
cleanupAllFeatures: function() {
Logger.log('Page is hiding. Cleaning up all residual Peek features.');
for (const grid of this.State.thumbnailListenerCleanups.keys()) {
this.cleanupThumbnailFeatures(grid);
}
},
UI: {
createPreviewElement: function() {
const previewContainer = document.createElement('div');
previewContainer.id = Config.SELECTORS.PREVIEW_CONTAINER_ID;
previewContainer.setAttribute('tabindex', '-1');
previewContainer.innerHTML = `<img class="enhancer-layer low-res-img"><img class="enhancer-layer high-res-img"><video class="enhancer-layer video-layer" playsinline></video><div class="enhancer-error-message"></div><div class="enhancer-seekbar-container"><input type="range" class="enhancer-seekbar" value="0" step="0.1"></div>`;
document.body.appendChild(previewContainer);
const elements = {
previewContainer,
lowResImg: previewContainer.querySelector('.low-res-img'),
highResImg: previewContainer.querySelector('.high-res-img'),
videoLayer: previewContainer.querySelector('.video-layer'),
errorMessage: previewContainer.querySelector('.enhancer-error-message'),
seekBarContainer: previewContainer.querySelector('.enhancer-seekbar-container'),
seekBar: previewContainer.querySelector('.enhancer-seekbar'),
handlers: {}
};
Peek.State.previewElements = elements;
return elements;
},
destroyPreviewElement: function() {
if (!Peek.State.previewElements) return;
Logger.log('Destroying Peek Preview element and its listeners.');
if (Peek.State.pendingPreviewRequest) {
Peek.State.pendingPreviewRequest.abort();
Peek.State.pendingPreviewRequest = null;
}
const { previewContainer, handlers } = Peek.State.previewElements;
previewContainer.removeEventListener('mouseenter', handlers.stopHideTimer);
previewContainer.removeEventListener('mouseleave', handlers.startHideTimer);
previewContainer.removeEventListener('click', handlers.handlePreviewClick);
previewContainer.removeEventListener('keydown', handlers.handlePreviewKeyDown);
Peek.State.previewElements.videoLayer.removeEventListener('timeupdate', handlers.handleVideoTimeUpdate);
Peek.State.previewElements.seekBar.removeEventListener('input', handlers.handleSeekBarInput);
Peek.State.previewElements.seekBarContainer.removeEventListener('click', handlers.handleSeekBarContainerClick);
window.removeEventListener('scroll', handlers.handleInstantHideOnScroll);
if (previewContainer) {
previewContainer.remove();
}
Peek.State.previewElements = null;
},
hidePreview: function() {
if (!Peek.State.previewElements) return;
if (Peek.State.pendingPreviewRequest) {
Peek.State.pendingPreviewRequest.abort();
Peek.State.pendingPreviewRequest = null;
}
const { previewContainer, videoLayer } = Peek.State.previewElements;
videoLayer.pause();
videoLayer.removeAttribute('src');
videoLayer.load();
previewContainer.classList.remove('show', 'video-active', 'error', 'loading');
previewContainer.blur();
Peek.State.currentThumb = null;
},
updatePreviewPositionAndSize: function(thumb, previewContainer) {
const clamp = (value, min, max) => Math.min(Math.max(value, min), max);
const thumbImg = thumb.querySelector('img');
if (!thumbImg) return;
const thumbRect = thumb.getBoundingClientRect();
const initialWidth = thumbRect.width;
const initialHeight = thumbRect.height;
const finalWidth = initialWidth * Settings.State.ZOOM_SCALE_FACTOR;
const finalHeight = initialHeight * Settings.State.ZOOM_SCALE_FACTOR;
const margin = 10;
const rect = thumb.getBoundingClientRect();
let idealTop = rect.top + (rect.height / 2);
let idealLeft = rect.left + (rect.width / 2);
idealLeft = clamp(idealLeft, finalWidth / 2 + margin, window.innerWidth - finalWidth / 2 - margin);
idealTop = clamp(idealTop, finalHeight / 2 + margin, window.innerHeight - finalHeight / 2 - margin);
Object.assign(previewContainer.style, {
width: `${initialWidth}px`,
height: `${initialHeight}px`,
top: `${idealTop}px`,
left: `${idealLeft}px`
});
},
showPreview: async function(thumb) {
if (!Peek.State.previewElements) return;
if (Peek.State.pendingPreviewRequest) {
Peek.State.pendingPreviewRequest.abort();
Peek.State.pendingPreviewRequest = null;
}
Peek.State.currentThumb = thumb;
const { previewContainer, lowResImg, highResImg, videoLayer, errorMessage } = Peek.State.previewElements;
const thumbImg = thumb.querySelector('img');
if (!thumbImg) return;
previewContainer.className = '';
errorMessage.textContent = '';
requestAnimationFrame(() => {
this.updatePreviewPositionAndSize(thumb, previewContainer);
});
lowResImg.src = thumbImg.src;
lowResImg.style.opacity = '1';
highResImg.src = "";
highResImg.style.display = 'none';
highResImg.style.opacity = '0';
videoLayer.style.opacity = '0';
videoLayer.pause();
previewContainer.classList.add('show');
if (Settings.State.PREVIEW_QUALITY === 'low') return;
previewContainer.classList.add('loading');
try {
const postId = Utils.getPostId(thumb.href);
const media = await API.fetchMediaDetails(postId);
if (Peek.State.currentThumb !== thumb) return;
previewContainer.classList.remove('loading');
if (media.type === 'video') {
videoLayer.src = media.url;
videoLayer.loop = Settings.State.PREVIEW_VIDEOS_LOOP;
videoLayer.muted = Settings.State.PREVIEW_VIDEOS_MUTED;
videoLayer.play().catch(() => {});
videoLayer.onloadedmetadata = () => {
if (Peek.State.currentThumb === thumb) {
const seekStep = videoLayer.duration * 0.05;
Peek.State.dynamicSeekTime = Math.max(1, Math.min(seekStep, 10));
videoLayer.style.opacity = '1';
previewContainer.classList.add('video-active');
previewContainer.focus();
}
};
} else {
highResImg.src = media.url;
highResImg.onload = () => {
if (Peek.State.currentThumb === thumb) {
highResImg.style.display = 'block';
highResImg.style.opacity = '1';
}
};
}
} catch (error) {
if (error.message.includes('abort')) return;
if (Peek.State.currentThumb === thumb) {
previewContainer.classList.remove('loading');
previewContainer.classList.add('error');
errorMessage.textContent = error.message;
}
}
},
setupThumbnailEventListeners: function(thumbnailGrid) {
if (!Peek.State.previewElements) return () => {};
const self = Peek; // Reference to the Peek module
const { handlers, previewContainer, videoLayer, seekBarContainer, seekBar } = self.State.previewElements;
handlers.handleInstantHideOnScroll = () => {
if (!self.State.previewElements?.previewContainer || !self.State.currentThumb) { return; }
const { previewContainer } = self.State.previewElements;
previewContainer.style.transition = 'none';
self.UI.hidePreview();
setTimeout(() => {
if (previewContainer) { previewContainer.style.transition = ''; }
}, 50);
};
handlers.startHideTimer = () => {
clearTimeout(self.State.showTimeout);
clearTimeout(self.State.hideTimeout);
self.State.hideTimeout = setTimeout(() => self.UI.hidePreview(), Settings.State.HIDE_DELAY);
};
handlers.stopHideTimer = () => { clearTimeout(self.State.hideTimeout); };
handlers.handleGridMouseOver = (e) => {
const thumb = e.target.closest(Config.SELECTORS.THUMBNAIL_ANCHOR_SELECTOR);
if (thumb) {
handlers.stopHideTimer();
if (self.State.lastHoveredThumb && self.State.lastHoveredThumb !== thumb) {
const oldTitle = self.State.lastHoveredThumb.dataset.originalTitle;
if (oldTitle) self.State.lastHoveredThumb.setAttribute('title', oldTitle);
}
if (thumb.hasAttribute('title')) {
thumb.dataset.originalTitle = thumb.getAttribute('title');
thumb.removeAttribute('title');
}
self.State.lastHoveredThumb = thumb;
if (self.State.currentThumb !== thumb) {
if (self.State.currentThumb) self.UI.hidePreview();
self.State.showTimeout = setTimeout(() => self.UI.showPreview(thumb), Settings.State.SHOW_DELAY);
}
} else if (!previewContainer.matches(':hover')) {
handlers.startHideTimer();
}
};
handlers.handleGridMouseLeave = () => {
if (self.State.lastHoveredThumb) {
const oldTitle = self.State.lastHoveredThumb.dataset.originalTitle;
if (oldTitle) self.State.lastHoveredThumb.setAttribute('title', oldTitle);
self.State.lastHoveredThumb = null;
}
handlers.startHideTimer();
};
handlers.handlePreviewClick = () => { if (self.State.currentThumb?.href) GM_openInTab(self.State.currentThumb.href, { active: false, setParent: true }); };
handlers.handlePreviewKeyDown = e => {
if (self.State.currentThumb && videoLayer.style.opacity === '1') {
const hotkeys = [Settings.State.KEY_PEEK_VIDEO_SEEK_BACK, Settings.State.KEY_PEEK_VIDEO_SEEK_FORWARD, Settings.State.KEY_PEEK_VIDEO_PLAY_PAUSE];
if (hotkeys.includes(e.key)) e.preventDefault();
if (e.key === Settings.State.KEY_PEEK_VIDEO_SEEK_BACK) videoLayer.currentTime -= self.State.dynamicSeekTime;
else if (e.key === Settings.State.KEY_PEEK_VIDEO_SEEK_FORWARD) videoLayer.currentTime += self.State.dynamicSeekTime;
else if (e.key === Settings.State.KEY_PEEK_VIDEO_PLAY_PAUSE) videoLayer.paused ? videoLayer.play() : videoLayer.pause();
}
};
handlers.handleVideoTimeUpdate = () => {
if (videoLayer.duration) {
if (seekBar.max != videoLayer.duration) seekBar.max = videoLayer.duration;
seekBar.value = videoLayer.currentTime;
}
};
handlers.handleSeekBarInput = e => { e.stopPropagation(); videoLayer.currentTime = seekBar.value; };
handlers.handleSeekBarContainerClick = e => e.stopPropagation();
thumbnailGrid.addEventListener('mouseover', handlers.handleGridMouseOver);
thumbnailGrid.addEventListener('mouseleave', handlers.handleGridMouseLeave);
previewContainer.addEventListener('mouseenter', handlers.stopHideTimer);
previewContainer.addEventListener('mouseleave', handlers.startHideTimer);
previewContainer.addEventListener('click', handlers.handlePreviewClick);
previewContainer.addEventListener('keydown', handlers.handlePreviewKeyDown);
videoLayer.addEventListener('timeupdate', handlers.handleVideoTimeUpdate);
seekBar.addEventListener('input', handlers.handleSeekBarInput);
seekBarContainer.addEventListener('click', handlers.handleSeekBarContainerClick);
window.addEventListener('scroll', handlers.handleInstantHideOnScroll, { passive: true });
return (stripTitleHandler) => {
Logger.log(`Cleaning up event listeners for grid:`, thumbnailGrid);
thumbnailGrid.removeEventListener('mouseover', handlers.handleGridMouseOver);
thumbnailGrid.removeEventListener('mouseleave', handlers.handleGridMouseLeave);
thumbnailGrid.removeEventListener('mouseover', stripTitleHandler, true);
};
},
createLightboxForContent: function(contentElement) {
let zoomDestroyer = null;
let wrapperToRemove = null;
if (contentElement && contentElement.parentElement.classList.contains('enhancer-reopen-wrapper')) {
wrapperToRemove = contentElement.parentElement;
}
if (!contentElement || document.getElementById('enhancer-lightbox-overlay')) return;
const originalParent = wrapperToRemove ? wrapperToRemove.parentElement : contentElement.parentElement;
const originalNextSibling = wrapperToRemove ? wrapperToRemove.nextElementSibling : contentElement.nextElementSibling;
const originalStyles = { cursor: contentElement.style.cursor, maxWidth: contentElement.style.maxWidth, maxHeight: contentElement.style.maxHeight };
const overlay = document.createElement('div');
overlay.id = 'enhancer-lightbox-overlay';
overlay.style.backgroundColor = Settings.State.LIGHTBOX_BG_COLOR;
document.body.appendChild(overlay);
const originalNavPrev = document.querySelector('a[onclick="navigatePrev();"]');
const originalNavNext = document.querySelector('a[onclick="navigateNext();"]');
if (originalNavPrev && originalNavNext) {
const leftHotzone = document.createElement('div');
leftHotzone.className = 'enhancer-lightbox-hotzone enhancer-hotzone-left';
leftHotzone.onclick = () => {
if (typeof navigatePrev === 'function') navigatePrev();
};
overlay.appendChild(leftHotzone);
const rightHotzone = document.createElement('div');
rightHotzone.className = 'enhancer-lightbox-hotzone enhancer-hotzone-right';
rightHotzone.onclick = () => {
if (typeof navigateNext === 'function') navigateNext();
};
overlay.appendChild(rightHotzone);
}
contentElement.classList.add('enhancer-lightbox-content');
if (wrapperToRemove) {
overlay.appendChild(contentElement);
wrapperToRemove.remove();
} else {
overlay.appendChild(contentElement);
}
if (contentElement.tagName === 'VIDEO' && Settings.State.AUTOPLAY_LIGHTBOX_VIDEOS) {
contentElement.muted = false;
contentElement.play().catch(() => {});
}
if (contentElement.tagName === 'IMG') {
zoomDestroyer = Zoom.enable(contentElement, { clickAction: 'none' });
}
const closeLightbox = () => {
if (zoomDestroyer) zoomDestroyer.destroy();
contentElement.style.transform = '';
contentElement.style.cursor = '';
if (originalParent) {
if (contentElement.tagName === 'VIDEO') {
const videoWrapper = document.createElement('div');
videoWrapper.className = 'enhancer-reopen-wrapper';
videoWrapper.style.position = 'relative';
videoWrapper.style.display = 'inline-block';
videoWrapper.style.lineHeight = '0';
const clickOverlay = document.createElement('div');
clickOverlay.style.position = 'absolute';
clickOverlay.style.top = '0';
clickOverlay.style.left = '0';
clickOverlay.style.width = '100%';
clickOverlay.style.height = '100%';
clickOverlay.style.cursor = 'zoom-in';
clickOverlay.style.zIndex = '1';
videoWrapper.appendChild(contentElement);
videoWrapper.appendChild(clickOverlay);
if (originalNextSibling) {
originalParent.insertBefore(videoWrapper, originalNextSibling);
} else {
originalParent.appendChild(videoWrapper);
}
clickOverlay.addEventListener('click', () => {
Peek.UI.createLightboxForContent(contentElement);
}, { once: true });
} else {
if (originalNextSibling) {
originalParent.insertBefore(contentElement, originalNextSibling);
} else {
originalParent.appendChild(contentElement);
}
contentElement.addEventListener('click', () => Peek.UI.createLightboxForContent(contentElement), { once: true });
}
Object.assign(contentElement.style, originalStyles);
contentElement.classList.remove('enhancer-lightbox-content');
}
overlay.remove();
document.removeEventListener('keydown', escapeHandler);
};
const escapeHandler = e => { if (e.key === "Escape") closeLightbox(); };
overlay.addEventListener('click', e => { if (e.target === overlay) closeLightbox(); });
document.addEventListener('keydown', escapeHandler);
}
}
};
// =================================================================================
// DECK: IMMERSIVE VIEWER MODULE
// =================================================================================
const Deck = {
State: {
galleryData: { posts: [], startIndex: 0, nextPageUrl: null, prevPageUrl: null, baseUrl: '', lastPageNum: 1 },
currentIndex: 0,
isLoadingNextPage: false,
navigationHistory: [],
bookmarks: [],
lastNavigationDirection: 1,
deckKeyDownHandler: null,
},
initGalleryButton: function() {
const submenu = document.querySelector(Config.SELECTORS.galleryNavSubmenu);
if (!submenu) {
Logger.error("Deck Error: Could not find the navigation submenu to attach the viewer button.");
return;
}
const viewerButton = document.createElement('a');
viewerButton.href = '#';
viewerButton.textContent = 'Open Deck';
viewerButton.style.cssText = 'color:#006FFA;font-weight:700';
submenu.appendChild(viewerButton);
viewerButton.addEventListener('click', async (e) => {
e.preventDefault();
if (viewerButton.textContent.includes('Loading')) return;
const current = document.querySelector(Config.SELECTORS.PAGINATION_CURRENT_SELECTOR);
this.State.galleryData.nextPageUrl = window.location.href;
this.State.galleryData.prevPageUrl = current?.previousElementSibling?.href || null;
this.State.galleryData.baseUrl = window.location.href;
viewerButton.textContent = 'Loading API...';
try {
const newIndex = await API.fetchPage(false);
if (newIndex === null) {
alert("Deck Error: API returned no posts for this page. Check your tags or API credentials.");
return;
}
this.run();
} catch (error) {
alert(`Deck Error: Failed to fetch initial data from API. ${error.message}`);
Logger.error(error);
} finally {
viewerButton.textContent = 'Open Deck';
}
});
},
run: async function() {
await this.loadBookmarks();
this.UI.setupViewer();
this.UI.updateBookmarkCounter();
if (this.State.galleryData.posts && this.State.galleryData.posts.length > 0) {
this.updateHistory(this.getCurrentPageNum());
this.loadMedia(this.State.currentIndex);
this.State.deckKeyDownHandler = this.handleKeyDown.bind(this);
document.addEventListener('keydown', this.State.deckKeyDownHandler);
} else {
this.UI.showLoadingMessage("Error: Gallery data is empty or corrupt.");
}
},
close: function() {
const finalDeckUrl = this.State.galleryData.baseUrl;
const currentBrowserUrl = window.location.href;
if (finalDeckUrl && finalDeckUrl !== currentBrowserUrl) {
window.location.href = finalDeckUrl;
} else {
if (this.State.deckKeyDownHandler) {
document.removeEventListener('keydown', this.State.deckKeyDownHandler);
this.State.deckKeyDownHandler = null;
}
this.UI.destroyViewer();
}
},
loadMedia: async function(index) {
if (index >= this.State.galleryData.posts.length) { await this._handlePageTransition(false); return; }
if (index < 0) { await this._handlePageTransition(true); return; }
const post = this.State.galleryData.posts[index];
this.State.lastNavigationDirection = index > this.State.currentIndex ? 1 : (index < this.State.currentIndex ? -1 : this.State.lastNavigationDirection || 1);
if (post.isBroken) { this.loadMedia(index + this.State.lastNavigationDirection); return; }
this.State.currentIndex = index;
this.manageMemory();
if (post.mediaUrl && post.tags) {
this.UI.displayMedia(post.mediaUrl, post.type, post.tags);
} else {
const loadingEl = this.UI.mainContainer?.querySelector('.loading-text');
if (loadingEl) { loadingEl.textContent = "Loading..."; loadingEl.style.display = 'block'; }
try {
const { promise } = Utils.makeRequest({ method: "GET", url: post.postUrl });
const result = await API.getPostData(promise);
post.mediaUrl = result.contentUrl;
post.tags = result.tags;
if (this.State.currentIndex === index) { this.UI.displayMedia(post.mediaUrl, post.type, post.tags); }
} catch (error) {
Logger.error(error.message);
post.isBroken = true;
if (this.State.currentIndex === index) { this.loadMedia(this.State.currentIndex + this.State.lastNavigationDirection); }
}
}
this.UI.updateThumbnails();
this.preloadMedia(this.State.currentIndex);
},
_handlePageTransition: async function(isPrev) {
this.UI.showLoadingMessage('Loading ' + (isPrev ? 'previous' : 'next') + ' page...');
const newIndex = await API.fetchPage(isPrev);
if (newIndex !== null) { this.loadMedia(newIndex); }
},
preloadMedia: function(centerIndex) {
const aheadLimit = Math.min(centerIndex + 1 + Settings.State.DECK_PRELOAD_AHEAD, this.State.galleryData.posts.length);
for (let i = centerIndex + 1; i < aheadLimit; i++) { this.fetchAndCache(i); }
const behindLimit = Math.max(0, centerIndex - Settings.State.DECK_PRELOAD_BEHIND);
for (let i = centerIndex - 1; i >= behindLimit; i--) { this.fetchAndCache(i); }
},
fetchAndCache: async function(index) {
const post = this.State.galleryData.posts[index];
if (post && (!post.mediaUrl || !post.tags) && !post.isBroken) {
try {
const { promise } = Utils.makeRequest({ method: "GET", url: post.postUrl });
const result = await API.getPostData(promise);
post.mediaUrl = result.contentUrl;
post.tags = result.tags;
if (result.type === 'image') { new Image().src = result.contentUrl; }
this.UI.updateThumbnails();
} catch (error) {
post.isBroken = true;
this.UI.updateThumbnails();
Logger.error(`Failed to pre-cache post ${index}: ${error.message}`);
}
}
},
retryFetch: async function(index) {
const post = this.State.galleryData.posts[index];
if (!post || !post.isBroken) return;
Logger.log(`Retrying fetch for post index: ${index}`);
post.isBroken = false;
post.mediaUrl = null;
post.tags = null;
post.type = null;
const thumb = document.querySelector(`.thumb-container[data-index="${index}"]`);
if (thumb) {
thumb.classList.remove('broken-thumb');
thumb.classList.add('loading');
const retryIcon = thumb.querySelector('.retry-icon');
if (retryIcon) retryIcon.style.display = 'none';
}
await this.fetchAndCache(index);
if (thumb) { thumb.classList.remove('loading'); }
},
manageMemory: function() {
const centerIndex = this.State.currentIndex;
const buffer = 2;
const lowerBound = centerIndex - (Settings.State.DECK_PRELOAD_BEHIND * buffer);
const upperBound = centerIndex + (Settings.State.DECK_PRELOAD_AHEAD * buffer);
this.State.galleryData.posts.forEach((post, index) => {
if (post.mediaUrl && (index < lowerBound || index > upperBound)) {
post.mediaUrl = null;
post.tags = null;
}
});
},
getCurrentPageNum: function() {
try {
const url = new URL(this.State.galleryData.baseUrl);
const pid = parseInt(url.searchParams.get('pid'), 10) || 0;
return Math.floor(pid / Config.DECK_CONSTANTS.POSTS_PER_PAGE) + 1;
} catch { return 1; }
},
updateHistory: function(pageNum) {
if (this.State.navigationHistory[0] === pageNum) { return; }
const existingIndex = this.State.navigationHistory.indexOf(pageNum);
if (existingIndex > -1) { this.State.navigationHistory.splice(existingIndex, 1); }
this.State.navigationHistory.unshift(pageNum);
if (this.State.navigationHistory.length > Config.DECK_CONSTANTS.HISTORY_LENGTH) { this.State.navigationHistory.pop(); }
},
performJump: async function(pageNum) {
if (!pageNum || pageNum <= 0 || !this.State.galleryData.baseUrl) return;
this.updateHistory(this.getCurrentPageNum());
const pid = (pageNum - 1) * Config.DECK_CONSTANTS.POSTS_PER_PAGE;
const url = new URL(this.State.galleryData.baseUrl);
url.searchParams.set('pid', pid.toString());
this.State.galleryData.nextPageUrl = url.href;
this.UI.showLoadingMessage('Jumping to page ' + pageNum + '...');
const newIndex = await API.fetchPage(false);
if (newIndex !== null) {
this.updateHistory(pageNum);
this.loadMedia(newIndex);
}
},
handleKeyDown: function(e) {
const jumpOverlay = document.getElementById('jump-box-overlay');
const settingsOverlay = document.getElementById(`${Config.SELECTORS.SETTINGS_MODAL_ID}-overlay`);
const bookmarksOverlay = document.getElementById('bookmarks-overlay');
const key = e.key;
const deckHotkeys = {
prev: Settings.State.KEY_DECK_PREV_MEDIA,
next: Settings.State.KEY_DECK_NEXT_MEDIA,
jump: Settings.State.KEY_DECK_JUMP_BOX,
bookmark: Settings.State.KEY_DECK_TOGGLE_BOOKMARK,
close: Settings.State.KEY_DECK_CLOSE_PANELS,
};
const isPopupOpen = (jumpOverlay && !jumpOverlay.classList.contains('hidden')) ||
(settingsOverlay && settingsOverlay.style.display !== 'none') ||
(bookmarksOverlay && !bookmarksOverlay.classList.contains('hidden'));
if (document.activeElement.tagName === 'INPUT' || document.activeElement.tagName === 'TEXTAREA') {
if (key === deckHotkeys.close) { this.UI.toggleJumpBox(false); }
return;
}
if (key === deckHotkeys.close) {
e.preventDefault();
if (isPopupOpen) {
this.UI.toggleJumpBox(false);
Settings.UI.closeModal();
this.UI.toggleBookmarksPanel(false);
} else {
this.close();
}
return;
}
if (isPopupOpen) return;
if (key === deckHotkeys.prev) { e.preventDefault(); this.loadMedia(this.State.currentIndex - 1); }
else if (key === deckHotkeys.next) { e.preventDefault(); this.loadMedia(this.State.currentIndex + 1); }
else if (key === deckHotkeys.jump) { e.preventDefault(); this.UI.toggleJumpBox(true); }
else if (key === deckHotkeys.bookmark) { e.preventDefault(); this.toggleBookmark(); }
},
loadBookmarks: async function() {
try {
const savedBookmarks = await GM.getValue(Config.STORAGE_KEYS.DECK_BOOKMARKS, '[]');
this.State.bookmarks = JSON.parse(savedBookmarks);
} catch (e) {
Logger.error("Deck: Could not load or parse bookmarks.", e);
this.State.bookmarks = [];
}
},
saveBookmarks: async function() {
try {
const jsonString = JSON.stringify(this.State.bookmarks);
await GM.setValue(Config.STORAGE_KEYS.DECK_BOOKMARKS, jsonString);
} catch (e) {
Logger.error("Deck: Failed to save bookmarks.", e);
}
},
toggleBookmark: function() {
const post = this.State.galleryData.posts[this.State.currentIndex];
if (!post) return;
const postId = Utils.getPostId(post.postUrl);
const bookmarkIndex = this.State.bookmarks.findIndex(b => b.id === postId);
if (bookmarkIndex > -1) { this.State.bookmarks.splice(bookmarkIndex, 1); } else { this.State.bookmarks.push({ id: postId, postUrl: post.postUrl, thumbUrl: post.thumbUrl }); }
this.updateUIAfterBookmarkChange();
},
removeBookmark: function(postId) {
const bookmarkIndex = this.State.bookmarks.findIndex(b => b.id === postId);
if (bookmarkIndex > -1) { this.State.bookmarks.splice(bookmarkIndex, 1); }
this.updateUIAfterBookmarkChange();
},
updateUIAfterBookmarkChange: function() {
this.UI.renderBookmarkedThumbnails();
this.UI.updateBookmarkButtonState();
this.UI.updateBookmarkCounter();
this.saveBookmarks();
},
UI: {
mainContainer: null,
thumbContainer: null,
tagsList: null,
inactivityTimer: null,
escapeHandler: null,
_getDeckBaseStyles: function() { return `
#${Config.SELECTORS.DECK_VIEWER_ID} { position: fixed; top: 0; left: 0; width: 100vw; height: 100vh; background: #111 !important; z-index: 99998; display: flex; flex-direction: column; font-family: sans-serif; }
.hide-cursor, .hide-cursor * { cursor: none !important; }
#viewer-main { position: relative; flex-grow: 1; display: flex; align-items: center; justify-content: center; overflow: hidden; }
#viewer-main:focus { outline: none; }
.media-slot { position: absolute; top: 0; left: 0; width: 100%; height: 100%; display: flex; align-items: center; justify-content: center; opacity: 0; transition: opacity 0.1s ease-in-out; z-index: 5; pointer-events: none; }
.media-slot.active { opacity: 1; z-index: 10; pointer-events: auto; }
.media-wrapper { position: relative; display: inline-block; vertical-align: middle; line-height: 0; }
.media-wrapper > img, .media-wrapper > video { max-width: 98vw; max-height: 88vh; object-fit: contain; }
#viewer-main img { cursor: pointer; transform-origin: 0 0; transition: transform .1s linear; }
.loading-text { color: #fff; text-align: center; padding: 50px; font-size: 1.5em; z-index: 100; position: absolute; }
`;
},
_getDeckUIComponentsStyles: function() { return `
.nav-btn { position: absolute; top: 50%; transform: translateY(-50%); background: 0; color: #fff; border: none; font-size: 120px; cursor: pointer; opacity: 0; transition: opacity .2s; user-select: none; z-index: 20; text-shadow: 0 0 10px #000; }
#prev-btn { left: 100px; }
#next-btn { right: 100px; }
.nav-hotzone { position: absolute; top: 50%; transform: translateY(-50%); height: 300px; width: 15%; z-index: 15; }
#left-hotzone { left: 0; }
#right-hotzone { right: 0; }
#left-hotzone:hover ~ #prev-btn, #prev-btn:hover, #right-hotzone:hover ~ #next-btn, #next-btn:hover { opacity: .6; }
#bottom-bar { display: flex; align-items: center; background-color: #222; padding: 5px; flex-shrink: 0; height: 12vh; min-height: 80px; box-sizing: border-box; opacity: .2; transition: opacity .3s ease-in-out; z-index: 25; }
#bottom-bar.visible { opacity: 1; }
#jump-to-page-btn, #bookmarks-panel-btn { position: relative; width: 50px; height: 50px; margin: 0 10px; background-color: #444; color: #fff; border: 1px solid #666; border-radius: 5px; font-size: 24px; cursor: pointer; flex-shrink: 0; }
#jump-to-page-btn:hover, #bookmarks-panel-btn:hover { background-color: #555; }
#bookmark-count { position: absolute; bottom: 2px; right: 4px; font-size: 11px; font-weight: bold; background-color: #d00; color: #fff; border-radius: 50%; width: 16px; height: 16px; line-height: 16px; text-align: center; }
#viewer-thumbnails { flex-grow: 1; text-align: center; height: 100%; overflow-x: auto; white-space: nowrap; box-sizing: border-box; }
.thumb-container { position: relative; display: inline-block; height: 90%; width: 75px; margin: 0 4px; border: 2px solid transparent; cursor: pointer; vertical-align: middle; overflow: hidden; border-radius: 4px; }
.thumb-img { height: 100%; width: 100%; display: block; object-fit: cover; }
.thumb-container:hover { border-color: #fff; }
.thumb-container.active { border-color: #006FFA; }
.thumb-container.broken-thumb { border-color: #f55; opacity: 0.6; }
.thumb-container.broken-thumb .thumb-img { filter: grayscale(1); }
.video-icon { display: none; position: absolute; top: 50%; left: 50%; transform: translate(-50%,-50%); color: #fffa; font-size: 30px; text-shadow: 0 0 8px #0008; pointer-events: none; }
.retry-icon { display: none; position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%); color: #fff; font-size: 30px; text-shadow: 0 0 8px #000; z-index: 2; }
.thumb-container.broken-thumb:hover .retry-icon { display: block; }
#tags-menu { position: fixed; left: -300px; top: 0; width: 300px; height: 88vh; background-color: #000d; color: #fff; transition: left .3s; z-index: 30; padding: 10px; box-sizing: border-box; overflow-y: auto; }
body:not(.tag-menu-disabled) #tags-trigger:hover + #tags-menu, #tags-menu:hover { left: 0; }
#tags-trigger { position: fixed; left: 0; top: 0; width: 2px; height: 88vh; z-index: 29; }
#tags-list { list-style: none; padding: 0; margin: 0; }
.media-action-btn { position: absolute; z-index: 25; color: #fff !important; text-decoration: none; user-select: none; opacity: 0; transition: opacity .2s; background: rgba(0,0,0,0.4); border-radius: 5px; width: 40px; height: 40px; display: flex; align-items: center; justify-content: center; font-size: 20px; text-shadow: 0 0 10px #000; cursor: pointer; border: none; }
.open-post-btn { top: 10px; right: 10px; }
#bookmark-btn { top: 10px; left: 10px; }
.media-wrapper:hover .media-action-btn { opacity: 0.7; }
.media-action-btn:hover { opacity: 1; }
`;
},
_getDeckOverlaysStyles: function() { return `
#bookmarks-overlay { position: fixed; top: 0; left: 0; width: 100%; height: 100%; background-color: rgba(0,0,0,0.7); z-index: 99999; display: flex; justify-content: center; align-items: center; }
#bookmarks-overlay.hidden { display: none; }
#bookmarks-panel { width: 80vw; max-width: 1200px; height: 80vh; display: flex; flex-direction: column; background-color: #252525; color: #eee; border: 1px solid #666; border-radius: 8px; z-index: 100000; padding: 20px; box-sizing: border-box;}
#bookmarks-panel h3 { margin: 0 0 15px 0; padding-bottom: 10px; border-bottom: 1px solid #666; text-align: center; }
#bookmarked-thumbs-list { flex-grow: 1; overflow-y: auto; display: flex; flex-wrap: wrap; gap: 10px; justify-content: center; align-content: flex-start; }
#bookmarked-thumbs-list .thumb-container { height: 150px; width: 150px; }
.empty-list-msg { color: #888; text-align: center; width: 100%; align-self: center; }
.bookmark-delete-btn { position: absolute; top: 0; right: 0; width: 24px; height: 24px; background: rgba(0,0,0,0.6); color: #fff; border: none; cursor: pointer; font-size: 14px; opacity: 0; transition: opacity .2s; border-radius: 0 4px 0 4px; }
#bookmarked-thumbs-list .thumb-container:hover .bookmark-delete-btn { opacity: 1; }
.bookmark-delete-btn:hover { background: #A43535; }
#bookmark-actions { display: flex; align-items: center; gap: 10px; margin-top: auto; padding-top: 15px; border-top: 1px solid #555; }
#bookmark-import-area { flex-grow: 1; height: 40px; background: #333; color: #fff; border: 1px solid #555; border-radius: 4px; padding: 5px; box-sizing: border-box; resize: none; min-width: 0; }
.bookmark-buttons { display: flex; gap: 10px; }
.bookmark-buttons button { background-color: #444; color: #fff; border: 1px solid #666; padding: 8px 12px; border-radius: 4px; cursor: pointer; display: inline-flex; align-items: center; gap: 5px; }
.bookmark-buttons button:hover { background-color: #555; }
#bookmark-info-msg { position: absolute; bottom: 0; left: 50%; transform: translateX(-50%); font-size: 12px; color: #999; height: 14px; transition: color .3s; }
@keyframes shake { 10%, 90% { transform: translate(-1px, 0); } 20%, 80% { transform: translate(2px, 0); } 30%, 50%, 70% { transform: translate(-4px, 0); } 40%, 60% { transform: translate(4px, 0); } }
#jump-box-overlay { position: fixed; top: 0; left: 0; width: 100%; height: 100%; background-color: rgba(0,0,0,0.7); z-index: 99999; display: flex; justify-content: center; align-items: center; opacity: 1; transition: opacity 0.2s; }
#jump-box-overlay.hidden { opacity: 0; pointer-events: none; }
#jump-box { background-color: #252525; padding: 20px; border-radius: 8px; border: 1px solid #666; box-shadow: 0 5px 25px #000a; width: auto; min-width: 480px; text-align: center; position: relative; padding-bottom: 70px; }
#jump-box.invalid .jump-controls { animation: shake 0.5s; }
#jump-box.invalid #jump-input { border-color: #f55; }
.jump-controls { display: flex; align-items: center; justify-content: center; gap: 15px; padding: 5px; margin-top: 10px; transition: border-color .2s; }
#jump-box.loading .jump-controls, #jump-box.loading #pagination-bar, #jump-box.loading #jump-history { display: none; }
#jump-box.loading #jump-spinner { display: flex; }
#jump-input { width: 180px; font-size: 1.4em; padding: 8px; background: #333; border: 1px solid #555; color: #fff; border-radius: 4px; text-align: center; }
#jump-spinner { display: none; font-size: 2em; padding: 20px; justify-content: center; align-items: center; }
#jump-history { margin-top: 20px; border-top: 1px solid #444; padding-top: 15px; }
#jump-history h4 { margin: 0 0 10px 0; font-size: 0.9em; color: #aaa; text-align: left; }
.history-list { display: flex; justify-content: center; flex-wrap: wrap; gap: 10px; }
.history-item { background-color: #383838; color: #ddd; border: 1px solid #555; padding: 5px 10px; border-radius: 4px; cursor: pointer; transition: background-color .2s; }
.history-item:hover { background-color: #4a4a4a; }
#exit-deck-btn { position: absolute; bottom: 20px; left: 50%; transform: translateX(-50%); padding: 8px 40px; background-color: #A43535; color: #fff; border: 1px solid #A43535; border-radius: 4px; cursor: pointer; font-weight: bold; white-space: nowrap; }
#exit-deck-btn:hover { background-color: #e74c3c; }
#pagination-bar { display: flex; justify-content: center; align-items: center; gap: 5px; margin-bottom: 15px; font-size: 1.1em; font-weight: bold; }
.pagination-btn { background: #383838; color: #ddd; border: 1px solid #555; padding: 6px 12px; border-radius: 4px; cursor: pointer; transition: background-color .2s; font-weight: normal; }
.pagination-btn:hover { background-color: #4a4a4a; }
.pagination-btn.active { background-color: #006FFA; color: #fff !important; border-color: #006FFA; font-weight: bold; }
.pagination-ellipsis { color: #777; padding: 0 5px; font-weight: bold; }
`;
},
setupViewer: function() {
if (document.getElementById(Config.SELECTORS.DECK_VIEWER_ID)) return;
const deckStyles = `${this._getDeckBaseStyles()} ${this._getDeckUIComponentsStyles()} ${this._getDeckOverlaysStyles()}`;
GM_addStyle(deckStyles);
const viewerHTML = `<div id="viewer-main" tabindex="-1"><div class="media-slot"></div><div class="media-slot"></div><div class="loading-text">Pre-loading gallery...</div><div id="left-hotzone" class="nav-hotzone"></div><div id="right-hotzone" class="nav-hotzone"></div><button id="prev-btn" class="nav-btn"><i class="fas fa-chevron-left"></i></button><button id="next-btn" class="nav-btn"><i class="fas fa-chevron-right"></i></button></div><div id="bottom-bar"><button id="bookmarks-panel-btn" title="Session Bookmarks"><i class="far fa-bookmark"></i><span id="bookmark-count">0</span></button><div id="viewer-thumbnails"></div><button id="jump-to-page-btn" title="Go to page (Enter)"><i class="fas fa-map-marker-alt"></i></button></div><div id="tags-trigger"></div><div id="tags-menu"><h3>Tags</h3><ul id="tags-list"></ul></div><div id="jump-box-overlay" class="hidden"><div id="jump-box"><div id="pagination-bar"></div><div class="jump-controls"><input type="text" id="jump-input" placeholder="(+10, -5, 123...)"></div><div id="jump-history"></div><div id="jump-spinner" class="hidden"><i class="fas fa-spinner fa-spin"></i></div><button id="exit-deck-btn" title="Close the Deck Viewer">Exit Deck</button></div></div><div id="bookmarks-overlay" class="hidden"><div id="bookmarks-panel"><h3>Bookmarks</h3><div id="bookmarked-thumbs-list"></div><div id="bookmark-actions"><textarea id="bookmark-import-area" placeholder="Paste exported bookmark data here..."></textarea><div class="bookmark-buttons"><button id="bookmark-export-btn" title="Copy current bookmarks to clipboard"><i class="fas fa-clipboard"></i> Export</button><button id="bookmark-import-btn" title="Merge bookmarks from text area into current session"><i class="fas fa-paste"></i> Import</button></div></div><p id="bookmark-info-msg"></p></div></div>`;
const viewerOverlay = document.createElement('div');
viewerOverlay.id = Config.SELECTORS.DECK_VIEWER_ID;
viewerOverlay.innerHTML = viewerHTML;
document.body.appendChild(viewerOverlay);
document.body.style.overflow = 'hidden';
this.mainContainer = viewerOverlay.querySelector('#viewer-main');
this.thumbContainer = viewerOverlay.querySelector('#viewer-thumbnails');
this.tagsList = viewerOverlay.querySelector('#tags-list');
this.setupDeckEventListeners();
},
destroyViewer: function() {
clearTimeout(this.inactivityTimer);
const viewerOverlay = document.getElementById(Config.SELECTORS.DECK_VIEWER_ID);
if (viewerOverlay) { viewerOverlay.remove(); }
document.body.style.overflow = '';
this.mainContainer = null;
this.thumbContainer = null;
this.tagsList = null;
},
setupDeckEventListeners: function() {
const self = Deck; // Reference to the Deck module
const jumpBtn = document.getElementById('jump-to-page-btn');
if (jumpBtn) jumpBtn.addEventListener('click', () => this.toggleJumpBox(true));
const jumpOverlay = document.getElementById('jump-box-overlay');
if (jumpOverlay) {
const jumpInput = document.getElementById('jump-input');
jumpOverlay.addEventListener('click', (e) => { if (e.target === jumpOverlay) this.toggleJumpBox(false); });
if (jumpInput) {
jumpInput.addEventListener('keydown', (e) => {
if (e.key === 'Enter') {
e.stopPropagation();
if (jumpInput.value.trim() === '') { this.toggleJumpBox(false); } else { this.processJumpRequest(jumpInput.value); }
} else if (e.key === 'Escape') {
e.stopPropagation();
this.toggleJumpBox(false);
}
});
}
}
const exitDeckBtn = document.getElementById('exit-deck-btn');
if (exitDeckBtn) { exitDeckBtn.addEventListener('click', () => { self.close(); }); }
const bookmarksBtn = document.getElementById('bookmarks-panel-btn');
if (bookmarksBtn) bookmarksBtn.addEventListener('click', () => this.toggleBookmarksPanel(true));
const bookmarksOverlay = document.getElementById('bookmarks-overlay');
if (bookmarksOverlay) {
bookmarksOverlay.addEventListener('click', (e) => { if (e.target === bookmarksOverlay) this.toggleBookmarksPanel(false); });
document.getElementById('bookmark-export-btn').addEventListener('click', this.handleBookmarkExport);
document.getElementById('bookmark-import-btn').addEventListener('click', this.handleBookmarkImport.bind(this));
}
if (this.thumbContainer) {
this.thumbContainer.addEventListener('wheel', (event) => {
if (event.currentTarget.scrollWidth > event.currentTarget.clientWidth) {
event.preventDefault();
event.currentTarget.scrollLeft += event.deltaY;
}
}, { passive: false });
}
const bottomBarInteractables = [document.getElementById('jump-to-page-btn'), document.getElementById('bookmarks-panel-btn'), document.getElementById('viewer-thumbnails')];
bottomBarInteractables.forEach(elem => {
if (elem) {
elem.addEventListener('mouseenter', () => document.getElementById(Config.SELECTORS.DECK_VIEWER_ID).classList.add('tag-menu-disabled'));
elem.addEventListener('mouseleave', () => document.getElementById(Config.SELECTORS.DECK_VIEWER_ID).classList.remove('tag-menu-disabled'));
}
});
const prevBtn = document.getElementById('prev-btn');
if (prevBtn) prevBtn.onclick = () => self.loadMedia(self.State.currentIndex - 1);
const nextBtn = document.getElementById('next-btn');
if (nextBtn) nextBtn.onclick = () => self.loadMedia(self.State.currentIndex + 1);
this.setupCursorEvents();
},
displayMedia: function(mediaUrl, type, tags) {
const loadingEl = this.mainContainer.querySelector('.loading-text');
if (loadingEl) loadingEl.style.display = 'none';
this.updateTagsList(tags);
const self = Deck; // Reference to the Deck module
if (type === 'image') {
const slots = this.mainContainer.querySelectorAll('.media-slot');
const activeSlot = this.mainContainer.querySelector('.media-slot.active');
const inactiveSlot = Array.from(slots).find(s => !s.classList.contains('active')) || slots[0];
if (!inactiveSlot) { return; }
inactiveSlot.innerHTML = '';
const mediaWrapper = document.createElement('div');
mediaWrapper.className = 'media-wrapper';
const mediaElement = document.createElement('img');
const bookmarkBtn = document.createElement('button');
bookmarkBtn.id = 'bookmark-btn';
bookmarkBtn.className = 'media-action-btn';
bookmarkBtn.title = `Bookmark (${Settings.State.KEY_DECK_TOGGLE_BOOKMARK.toUpperCase()})`;
bookmarkBtn.innerHTML = '<i class="far fa-star"></i>';
bookmarkBtn.onclick = () => self.toggleBookmark();
Zoom.enable(mediaElement, { bookmarkElement: bookmarkBtn });
mediaWrapper.appendChild(mediaElement);
mediaWrapper.appendChild(bookmarkBtn);
inactiveSlot.appendChild(mediaWrapper);
const swapBuffers = () => {
inactiveSlot.classList.add('active');
if (activeSlot) {
activeSlot.classList.remove('active');
setTimeout(() => { if (!activeSlot.classList.contains('active')) { activeSlot.innerHTML = ''; } }, 200);
}
this.updateBookmarkButtonState();
};
mediaElement.onload = swapBuffers;
mediaElement.onerror = () => Logger.error("Failed to load image:", mediaUrl);
mediaElement.src = mediaUrl;
if (mediaElement.complete) { swapBuffers(); }
} else if (type === 'video') {
const slots = this.mainContainer.querySelectorAll('.media-slot');
slots.forEach(slot => { slot.classList.remove('active'); slot.innerHTML = ''; });
const targetSlot = slots[0];
if (!targetSlot) { return; }
const mediaWrapper = document.createElement('div');
mediaWrapper.className = 'media-wrapper';
const mediaElement = document.createElement('video');
mediaElement.autoplay = true;
mediaElement.loop = true;
mediaElement.controls = true;
mediaElement.src = mediaUrl;
const openPostBtn = document.createElement('button');
openPostBtn.className = 'open-post-btn media-action-btn';
openPostBtn.innerHTML = '<i class="fas fa-external-link-alt"></i>';
openPostBtn.title = 'Open post page in new tab';
openPostBtn.addEventListener('click', (e) => {
e.preventDefault();
GM_openInTab(self.State.galleryData.posts[self.State.currentIndex].postUrl, { active: false, setParent: true });
});
mediaWrapper.appendChild(openPostBtn);
const bookmarkBtn = document.createElement('button');
bookmarkBtn.id = 'bookmark-btn';
bookmarkBtn.className = 'media-action-btn';
bookmarkBtn.title = `Bookmark (${Settings.State.KEY_DECK_TOGGLE_BOOKMARK.toUpperCase()})`;
bookmarkBtn.innerHTML = '<i class="far fa-star"></i>';
bookmarkBtn.onclick = () => self.toggleBookmark();
mediaWrapper.appendChild(mediaElement);
mediaWrapper.appendChild(bookmarkBtn);
targetSlot.appendChild(mediaWrapper);
targetSlot.classList.add('active');
this.updateBookmarkButtonState();
}
},
handleBookmarkExport: function() {
const infoMsg = document.getElementById('bookmark-info-msg');
infoMsg.textContent = '';
if (Deck.State.bookmarks.length === 0) {
infoMsg.textContent = 'Nothing to export.';
setTimeout(() => { infoMsg.textContent = ''; }, 3000);
return;
}
const jsonString = JSON.stringify(Deck.State.bookmarks, null, 2);
navigator.clipboard.writeText(jsonString).then(() => {
infoMsg.textContent = `Exported ${Deck.State.bookmarks.length} bookmarks to clipboard!`;
setTimeout(() => { infoMsg.textContent = ''; }, 3000);
}).catch(err => {
Logger.error("Failed to export bookmarks:", err);
infoMsg.textContent = 'Failed to copy to clipboard.';
setTimeout(() => { infoMsg.textContent = ''; }, 3000);
});
},
handleBookmarkImport: function() {
const infoMsg = document.getElementById('bookmark-info-msg');
infoMsg.textContent = '';
const textarea = document.getElementById('bookmark-import-area');
const jsonString = textarea.value;
if (!jsonString.trim()) {
infoMsg.textContent = 'Import field is empty.';
setTimeout(() => { infoMsg.textContent = ''; }, 3000);
return;
}
try {
const importedData = JSON.parse(jsonString);
if (!Array.isArray(importedData) || (importedData.length > 0 && (!importedData[0].id || !importedData[0].postUrl || !importedData[0].thumbUrl))) {
throw new Error("Invalid data format.");
}
const existingIds = new Set(Deck.State.bookmarks.map(b => b.id));
let newBookmarksAdded = 0;
importedData.forEach(newBookmark => {
if (!existingIds.has(newBookmark.id)) {
Deck.State.bookmarks.push(newBookmark);
newBookmarksAdded++;
}
});
Deck.updateUIAfterBookmarkChange();
textarea.value = '';
infoMsg.textContent = `Import complete. ${newBookmarksAdded} new bookmark(s) added.`;
setTimeout(() => { infoMsg.textContent = ''; }, 3000);
} catch (error) {
Logger.error("Failed to import bookmarks:", error);
infoMsg.textContent = `Import failed: ${error.message}`;
setTimeout(() => { infoMsg.textContent = ''; }, 3000);
}
},
toggleBookmarksPanel: function(show) {
const overlay = document.getElementById('bookmarks-overlay');
if (show === false || !overlay.classList.contains(Config.DECK_CONSTANTS.CSS_CLASSES.HIDDEN)) {
overlay.classList.add(Config.DECK_CONSTANTS.CSS_CLASSES.HIDDEN);
} else {
this.renderBookmarkedThumbnails();
overlay.classList.remove(Config.DECK_CONSTANTS.CSS_CLASSES.HIDDEN);
}
},
renderBookmarkedThumbnails: function() {
const list = document.getElementById('bookmarked-thumbs-list');
list.innerHTML = '';
if (Deck.State.bookmarks.length === 0) {
list.innerHTML = `<p class="empty-list-msg">No posts bookmarked.</p>`;
return;
}
const fragment = document.createDocumentFragment();
Deck.State.bookmarks.forEach(bookmark => {
const container = document.createElement('div');
container.className = 'thumb-container';
container.title = `Post ID: ${bookmark.id}\nClick to open in new tab.`;
container.onclick = () => GM_openInTab(bookmark.postUrl, { active: true, setParent: true });
const thumbImg = document.createElement('img');
thumbImg.className = 'thumb-img';
thumbImg.src = bookmark.thumbUrl;
const deleteBtn = document.createElement('button');
deleteBtn.className = 'bookmark-delete-btn';
deleteBtn.innerHTML = '<i class="fas fa-times"></i>';
deleteBtn.title = 'Remove bookmark';
deleteBtn.onclick = (e) => {
e.stopPropagation();
Deck.removeBookmark(bookmark.id);
};
container.append(thumbImg, deleteBtn);
fragment.appendChild(container);
});
list.appendChild(fragment);
},
updateBookmarkCounter: function() {
const countEl = document.getElementById('bookmark-count');
if (!countEl) return;
const btnEl = document.getElementById('bookmarks-panel-btn');
if (!btnEl) return;
const iconEl = btnEl.querySelector('i');
const count = Deck.State.bookmarks.length;
countEl.textContent = count;
if (count > 0) {
btnEl.classList.add(Config.DECK_CONSTANTS.CSS_CLASSES.ACTIVE);
if (iconEl) iconEl.style.color = '#daa520';
} else {
btnEl.classList.remove(Config.DECK_CONSTANTS.CSS_CLASSES.ACTIVE);
if (iconEl) iconEl.style.color = '';
}
},
updateBookmarkButtonState: function() {
const btn = document.querySelector('.media-slot.active #bookmark-btn');
if (!btn) return;
const icon = btn.querySelector('i');
const currentPost = Deck.State.galleryData.posts[Deck.State.currentIndex];
if (!currentPost) return;
const currentId = Utils.getPostId(currentPost.postUrl);
const isBookmarked = Deck.State.bookmarks.some(b => b.id === currentId);
if (isBookmarked) {
btn.classList.add(Config.DECK_CONSTANTS.CSS_CLASSES.ACTIVE);
icon.className = 'fas fa-star';
icon.style.color = '#daa520';
} else {
btn.classList.remove(Config.DECK_CONSTANTS.CSS_CLASSES.ACTIVE);
icon.className = 'far fa-star';
icon.style.color = '';
}
},
toggleJumpBox: function(show) {
const jumpOverlay = document.getElementById('jump-box-overlay');
const jumpInput = document.getElementById('jump-input');
const jumpBox = document.getElementById('jump-box');
jumpBox.classList.remove(Config.DECK_CONSTANTS.CSS_CLASSES.LOADING, Config.DECK_CONSTANTS.CSS_CLASSES.INVALID);
if (show === false || !jumpOverlay.classList.contains(Config.DECK_CONSTANTS.CSS_CLASSES.HIDDEN)) {
jumpOverlay.classList.add(Config.DECK_CONSTANTS.CSS_CLASSES.HIDDEN);
jumpInput.value = '';
if (this.mainContainer) this.mainContainer.focus();
} else {
jumpOverlay.classList.remove(Config.DECK_CONSTANTS.CSS_CLASSES.HIDDEN);
const currentPage = Deck.getCurrentPageNum();
const lastPage = Deck.State.galleryData.lastPageNum;
this.renderPagination(currentPage, lastPage);
this.updateHistoryDisplay();
jumpInput.focus();
}
},
processJumpRequest: function(value) {
const jumpBox = document.getElementById('jump-box');
jumpBox.classList.remove(Config.DECK_CONSTANTS.CSS_CLASSES.INVALID);
let targetPage = 0;
const inputStr = String(value).trim();
if (inputStr.startsWith('+') || inputStr.startsWith('-')) {
const relative = parseInt(inputStr, 10);
if (!isNaN(relative)) { targetPage = Deck.getCurrentPageNum() + relative; }
} else {
const absolute = parseInt(inputStr, 10);
if (!isNaN(absolute)) { targetPage = absolute; }
}
if (targetPage > 0) {
jumpBox.classList.add(Config.DECK_CONSTANTS.CSS_CLASSES.LOADING);
setTimeout(() => {
this.toggleJumpBox(false);
Deck.performJump(targetPage);
}, 200);
} else {
jumpBox.classList.add(Config.DECK_CONSTANTS.CSS_CLASSES.INVALID);
setTimeout(() => jumpBox.classList.remove(Config.DECK_CONSTANTS.CSS_CLASSES.INVALID), 500);
}
},
updateHistoryDisplay: function() {
const historyContainer = document.getElementById('jump-history');
historyContainer.innerHTML = '';
if (Deck.State.navigationHistory.length === 0) return;
const title = document.createElement('h4');
title.textContent = 'History:';
historyContainer.appendChild(title);
const list = document.createElement('div');
list.className = 'history-list';
const fragment = document.createDocumentFragment();
Deck.State.navigationHistory.forEach(pageNum => {
const item = document.createElement('button');
item.className = 'history-item';
item.textContent = `${pageNum}`;
item.onclick = () => this.processJumpRequest(pageNum);
fragment.appendChild(item);
});
list.appendChild(fragment);
historyContainer.appendChild(list);
},
generatePagination: function(current, total) {
if (total <= 1) return [];
if (total <= 7) return Array.from({ length: total }, (_, i) => i + 1);
const pages = new Set([1, total, current]);
for (let i = -2; i <= 2; i++) {
const page = current + i;
if (page > 1 && page < total) pages.add(page);
}
const sortedPages = Array.from(pages).sort((a, b) => a - b);
const result = [];
let last = 0;
for (const page of sortedPages) {
if (page > last + 1) result.push('...');
result.push(page);
last = page;
}
return result;
},
renderPagination: function(current, total) {
const container = document.getElementById('pagination-bar');
container.innerHTML = '';
const pages = this.generatePagination(current, total);
if (pages.length === 0) {
const fallbackText = document.createElement('span');
fallbackText.className = 'pagination-ellipsis';
fallbackText.textContent = `Current Page: ${current}`;
container.appendChild(fallbackText);
return;
}
const fragment = document.createDocumentFragment();
pages.forEach(page => {
if (page === '...') {
const ellipsis = document.createElement('span');
ellipsis.className = 'pagination-ellipsis';
ellipsis.textContent = '...';
fragment.appendChild(ellipsis);
} else {
const pageBtn = document.createElement('button');
pageBtn.className = 'pagination-btn';
if (page === current) pageBtn.classList.add(Config.DECK_CONSTANTS.CSS_CLASSES.ACTIVE);
pageBtn.textContent = page;
pageBtn.onclick = () => this.processJumpRequest(page);
fragment.appendChild(pageBtn);
}
});
container.appendChild(fragment);
},
updateThumbnails: function() {
this.thumbContainer.innerHTML = '';
const fragment = document.createDocumentFragment();
const self = Deck; // Reference to Deck module
Deck.State.galleryData.posts.forEach((post, index) => {
const container = document.createElement('div');
container.className = 'thumb-container';
container.dataset.index = index;
container.onclick = () => self.loadMedia(index);
if (index === Deck.State.currentIndex) { container.classList.add(Config.DECK_CONSTANTS.CSS_CLASSES.ACTIVE); }
const thumbImg = document.createElement('img');
thumbImg.className = 'thumb-img';
thumbImg.src = post.thumbUrl;
container.appendChild(thumbImg);
const icon = document.createElement('i');
icon.className = 'fas fa-play-circle video-icon';
if (post.type === 'video') { icon.style.display = 'block'; }
container.appendChild(icon);
if (post.isBroken) {
container.classList.add('broken-thumb');
const retryIcon = document.createElement('i');
retryIcon.className = 'fas fa-sync-alt retry-icon';
retryIcon.title = 'Retry loading this post';
retryIcon.onclick = (e) => {
e.stopPropagation();
self.retryFetch(index);
};
container.appendChild(retryIcon);
}
fragment.appendChild(container);
});
this.thumbContainer.appendChild(fragment);
const activeThumb = this.thumbContainer.querySelector(`.${Config.DECK_CONSTANTS.CSS_CLASSES.ACTIVE}`);
if (activeThumb) { setTimeout(() => activeThumb.scrollIntoView({ behavior: 'smooth', block: 'center', inline: 'center' }), 0); }
},
updateTagsList: function(tags) {
this.tagsList.innerHTML = '';
if (!tags) return;
const fragment = document.createDocumentFragment();
const categoryOrder = ['artist', 'character', 'copyright', 'metadata', 'general'];
categoryOrder.forEach(category => {
if (tags[category]) {
const h4 = document.createElement('h4');
h4.textContent = category.replace(/_/g, ' ');
fragment.appendChild(h4);
tags[category].forEach(tag => {
const li = document.createElement('li');
const a = document.createElement('a');
a.href = tag.url;
a.textContent = tag.name;
a.target = '_blank';
const color = Config.DECK_CONSTANTS.TAG_COLORS[category.replace(/ /g, '_')] || Config.DECK_CONSTANTS.TAG_COLORS.general;
a.style.setProperty('color', color, 'important');
li.appendChild(a);
fragment.appendChild(li);
});
}
});
this.tagsList.appendChild(fragment);
},
showLoadingMessage: function(message) {
if (!this.mainContainer) return;
const loadingEl = this.mainContainer.querySelector('.loading-text');
if (loadingEl) {
loadingEl.textContent = message;
loadingEl.style.display = 'block';
}
this.mainContainer.querySelectorAll('.media-slot').forEach(slot => slot.classList.remove('active'));
if (this.thumbContainer) { this.thumbContainer.innerHTML = ''; }
},
setupCursorEvents: function() {
const viewerOverlay = document.getElementById(Config.SELECTORS.DECK_VIEWER_ID);
if (!viewerOverlay) return;
viewerOverlay.addEventListener('mousemove', this.handleMouseMove.bind(this));
viewerOverlay.addEventListener('mousedown', this.resetCursorTimer.bind(this));
this.resetCursorTimer();
},
resetCursorTimer: function() {
const viewerOverlay = document.getElementById(Config.SELECTORS.DECK_VIEWER_ID);
if (!viewerOverlay) return;
viewerOverlay.classList.remove('hide-cursor');
clearTimeout(this.inactivityTimer);
this.inactivityTimer = setTimeout(() => viewerOverlay.classList.add('hide-cursor'), Config.DECK_CONSTANTS.CURSOR_INACTIVITY_TIME);
},
handleMouseMove: function(e) {
const bottomBar = document.getElementById('bottom-bar');
if (bottomBar && e.clientY > window.innerHeight * 0.88) {
bottomBar.classList.add(Config.DECK_CONSTANTS.CSS_CLASSES.VISIBLE);
} else if (bottomBar) {
bottomBar.classList.remove(Config.DECK_CONSTANTS.CSS_CLASSES.VISIBLE);
}
this.resetCursorTimer();
},
}
};
// =================================================================================
// DOWNLOADER MODULE
// =================================================================================
const Downloader = {
State: {
isSelectionModeActive: false,
isDownloading: false,
isCancelled: false,
downloadQueue: new Set(),
processingQueue: [],
failedDownloads: new Set(),
downloadStatus: new Map()
},
// --- Session Management ---
resetState: function() {
this.State.isDownloading = false;
this.State.isCancelled = false;
this.State.processingQueue = [];
this.State.failedDownloads.clear();
this.State.downloadStatus.clear();
},
// --- Core Download Logic ---
downloadSinglePost: async function(thumbAnchor) {
const pId = Utils.getPostId(thumbAnchor.href);
if (this.State.downloadQueue.has(pId)) return;
this.State.downloadQueue.add(pId);
this.State.downloadStatus.set(pId, 'downloading');
const { progressOverlay, circleFG, circumference } = this.UI.createProgressCircle();
thumbAnchor.appendChild(progressOverlay);
try {
this.UI.updateThumbnailFeedback(thumbAnchor, 'downloading');
await new Promise(r => setTimeout(r, 150));
if (this.State.isCancelled) throw new Error('Cancelled before start');
const media = await API.fetchMediaDetails(pId);
const ext = new URL(media.url).pathname.split('.').pop() || 'jpg';
const filename = `${Settings.State.DOWNLOADER_SUBFOLDER}/post_${pId}.${ext}`;
const { promise } = Utils.makeRequest({
method: "HEAD",
timeout: 15000,
url: media.url,
});
const headResponse = await promise;
const headers = headResponse.responseHeaders;
const totalSizeMatch = headers.match(/content-length:\s*(\d+)/i);
const totalSize = totalSizeMatch ? parseInt(totalSizeMatch[1], 10) : 0;
if (totalSize === 0) throw new Error('Could not determine file size.');
await new Promise((resolve, reject) => {
GM_download({
url: media.url,
name: filename,
onprogress: (progress) => {
if (this.State.isCancelled) {
return reject(new Error('Cancelled during download'));
}
const percentComplete = progress.loaded / totalSize;
const offset = circumference * (1 - percentComplete);
circleFG.style.strokeDashoffset = offset;
},
onload: () => {
if (this.State.isCancelled) return reject(new Error('Cancelled on complete'));
this.UI.updateThumbnailFeedback(thumbAnchor, 'success');
this.State.downloadStatus.set(pId, 'success');
resolve();
},
onerror: (err) => reject(err),
ontimeout: () => reject(new Error('Timeout'))
});
});
} catch (er) {
if (er.message && er.message.toLowerCase().includes('cancelled')) {
this.UI.updateThumbnailFeedback(thumbAnchor, null);
this.State.downloadStatus.set(pId, 'cancelled');
Logger.log(`Download for post ${pId} cancelled.`);
} else {
this.UI.updateThumbnailFeedback(thumbAnchor, 'error');
this.State.downloadStatus.set(pId, 'error');
Logger.error(`Download failed for post ID ${pId}:`, er);
this.State.failedDownloads.add(pId);
}
throw er;
} finally {
progressOverlay.remove();
this.State.downloadQueue.delete(pId);
}
},
downloadWithRetries: async function(thumb, maxAttempts = 3) {
let lastError = null;
for (let attempt = 1; attempt <= maxAttempts; attempt++) {
try {
await this.downloadSinglePost(thumb);
return;
} catch (err) {
lastError = err;
if (err.message && err.message.toLowerCase().includes('cancelled')) {
throw err;
}
Logger.warn(`Download attempt ${attempt}/${maxAttempts} failed for post ${Utils.getPostId(thumb.href)}.`);
if (attempt < maxAttempts) {
await new Promise(r => setTimeout(r, 2000 * attempt));
}
}
}
throw lastError;
},
startDownloadAllProcess: async function() {
if (this.State.isDownloading) {
this.State.isCancelled = true;
const btn = document.getElementById('gbs-fab-download-all');
if (btn) {
btn.querySelector('.gbs-fab-text').textContent = 'Cancelling...';
btn.disabled = true;
}
return;
}
const allThumbs = Array.from(document.querySelectorAll(Config.SELECTORS.THUMBNAIL_ANCHOR_SELECTOR));
if (allThumbs.length === 0) {
Logger.warn('No items on the page to download.');
return;
}
const blocker = document.createElement('div');
blocker.id = 'gbs-page-blocker';
document.body.appendChild(blocker);
setTimeout(() => { blocker.style.opacity = '1'; }, 10);
this.resetState();
this.State.isDownloading = true;
this.State.isCancelled = false;
document.getElementById('gbs-fab-select').disabled = true;
this.UI.updateDownloadAllButton(true);
this.UI.toggleMenuTriggerCursor(true);
this.UI.showProgressBar(true);
this.UI.updateProgressBar(0, 0, allThumbs.length);
this.UI.resetThumbnailsFeedback();
this.State.processingQueue = [...allThumbs];
Logger.log(`Starting download for ${allThumbs.length} posts.`);
let s = 0, e = 0;
const t = allThumbs.length;
const MAX_CONCURRENCY = 6;
this.UI.updateProgressBar(s, e, t);
const processQueue = async () => {
while (this.State.processingQueue.length > 0 && !this.State.isCancelled) {
const thumb = this.State.processingQueue.shift();
try {
await this.downloadWithRetries(thumb);
s++;
} catch(err) {
if (!err.message?.toLowerCase().includes('cancelled')) {
e++;
}
} finally {
this.UI.updateProgressBar(s, e, t);
await new Promise(r => setTimeout(r, 300 + Math.random() * 500));
}
}
};
const workers = Array.from({ length: Math.min(MAX_CONCURRENCY, this.State.processingQueue.length) }, processQueue);
await Promise.allSettled(workers);
this.finishDownloadProcess(s, e, t);
},
finishDownloadProcess: function(s, e, t) {
const blocker = document.getElementById('gbs-page-blocker');
if (blocker) blocker.remove();
if (this.State.isCancelled) {
Logger.log('Download process cancelled by user.');
} else {
Logger.log(`Download process completed. Success: ${s}, Errors: ${e}, Total: ${t}`);
}
this.UI.showCompletionModal(Array.from(this.State.failedDownloads));
this.UI.toggleActionButtons(true);
document.getElementById('gbs-fab-download-all').disabled = false;
this.UI.updateDownloadAllButton(false);
this.UI.toggleMenuTriggerCursor(false);
this.UI.showProgressBar(false);
this.resetState();
},
UI: {
toggleActionButtons: (enable) => {
document.getElementById('gbs-fab-select').disabled = !enable;
document.getElementById('gbs-fab-download-all').disabled = !enable;
},
showProgressBar: (show) => {
const el = document.getElementById('gbs-progress-bar-container');
if (el) {
el.style.display = show ? 'flex' : 'none';
if (show) Downloader.UI.updateProgressBar(0, 0, 1);
}
},
updateProgressBar: (s, e, t) => {
const p = t > 0 ? ((s + e) / t) * 100 : 0;
const fill = document.querySelector('#gbs-progress-bar-container .gbs-progress-bar-fill');
const text = document.querySelector('#gbs-progress-bar-container .gbs-progress-bar-text');
if (!fill || !text) return;
fill.style.width = `${p}%`;
if (e > 0) {
fill.style.backgroundColor = '#A43535';
text.textContent = `Downloading... (${s}/${t-e}) (Errors: ${e})`;
} else {
fill.style.backgroundColor = '#008450';
text.textContent = `Downloading... (${s}/${t})`;
}
},
updateDownloadAllButton: (isDownloading) => {
const btn = document.getElementById('gbs-fab-download-all');
if (!btn) return;
const btnText = btn.querySelector('.gbs-fab-text');
if (isDownloading) {
btnText.textContent = 'Cancel';
btn.classList.add('gbs-btn-cancel');
} else {
btnText.textContent = 'Download All';
btn.classList.remove('gbs-btn-cancel');
}
},
updateThumbnailFeedback: (thumb, status) => {
if (thumb) {
thumb.classList.remove('gbs-thumb-selected', 'gbs-thumb-success', 'gbs-thumb-error', 'gbs-thumb-downloading');
if (status) thumb.classList.add(`gbs-thumb-${status}`);
}
},
resetThumbnailsFeedback: () => {
document.querySelectorAll('.gbs-thumb-success, .gbs-thumb-error, .gbs-thumb-selected, .gbs-thumb-downloading').forEach(el => {
el.classList.remove('gbs-thumb-success', 'gbs-thumb-error', 'gbs-thumb-selected', 'gbs-thumb-downloading');
});
},
toggleMenuTriggerCursor: (isBlocked) => {
document.getElementById('gbs-downloader-trigger')?.classList.toggle('is-blocked', isBlocked);
},
createProgressCircle: function() {
const svgNS = "http://www.w3.org/2000/svg";
const progressOverlay = document.createElement('div');
progressOverlay.className = 'gbs-progress-overlay';
const svg = document.createElementNS(svgNS, 'svg');
svg.setAttribute('viewBox', '0 0 50 50');
svg.style.width = '60%'; svg.style.height = '60%';
const circleBG = document.createElementNS(svgNS, 'circle');
circleBG.setAttribute('cx', '25'); circleBG.setAttribute('cy', '25'); circleBG.setAttribute('r', '20'); circleBG.setAttribute('fill', 'transparent'); circleBG.setAttribute('stroke-width', '5');
circleBG.setAttribute('class', 'gbs-progress-circle-bg');
const circleFG = circleBG.cloneNode();
circleFG.setAttribute('class', 'gbs-progress-circle-fg');
const circumference = 2 * Math.PI * 20;
Object.assign(circleFG.style, { strokeDasharray: circumference, strokeDashoffset: circumference });
svg.append(circleBG, circleFG);
progressOverlay.appendChild(svg);
return { progressOverlay, circleFG, circumference };
},
showCompletionModal: function(failedIds) {
if (failedIds.length === 0) {
alert('All downloads on this page completed successfully!');
return;
}
if (document.getElementById('gbs-completion-modal')) return;
const modalHTML = `
<div id="gbs-completion-modal-overlay" style="position: fixed; top: 0; left: 0; width: 100%; height: 100%; background-color: rgba(0,0,0,0.7); z-index: 100000; display: flex; align-items: center; justify-content: center; font-family: sans-serif;">
<div id="gbs-completion-modal" style="background-color: #252525; color: #eee; padding: 20px; border-radius: 8px; width: 90%; max-width: 500px; text-align: center;">
<h3 style="margin-top: 0; border-bottom: 1px solid #555; padding-bottom: 10px;">Download Process Finished</h3>
<p>The following posts could not be downloaded. You can copy the IDs for a manual check:</p>
<textarea readonly style="width: 95%; height: 150px; background: #333; color: #fff; border: 1px solid #555; resize: none; margin-top: 10px;">${failedIds.join(' ')}</textarea>
<button id="gbs-completion-close" style="margin-top: 15px; padding: 8px 16px; background-color: #007BFF; color: white; border: none; border-radius: 5px; cursor: pointer;">Close</button>
</div>
</div>`;
document.body.insertAdjacentHTML('beforeend', modalHTML);
document.getElementById('gbs-completion-close').addEventListener('click', () => {
document.getElementById('gbs-completion-modal-overlay').remove();
});
},
},
toggleSelectionMode: function() {
if (this.State.isDownloading) return;
this.State.isSelectionModeActive = !this.State.isSelectionModeActive;
document.body.classList.toggle('gbs-selection-active', this.State.isSelectionModeActive);
this.UI.toggleMenuTriggerCursor(this.State.isSelectionModeActive);
const selectButton = document.getElementById('gbs-fab-select');
selectButton.querySelector('.gbs-fab-text').textContent = this.State.isSelectionModeActive ? 'Cancel' : 'Download (Select)';
selectButton.classList.toggle('active', this.State.isSelectionModeActive);
GlobalState.previewsTemporarilyDisabled = this.State.isSelectionModeActive;
const grids = document.querySelectorAll(Config.SELECTORS.THUMBNAIL_GRID_SELECTOR);
if (this.State.isSelectionModeActive) {
Logger.log("Selection mode activated. Disabling Peek Previews.");
grids.forEach(grid => Peek.cleanupThumbnailFeatures(grid));
} else {
Logger.log("Selection mode deactivated. Re-enabling Peek Previews.");
grids.forEach(grid => Peek.initializeThumbnailFeatures(grid));
this.UI.resetThumbnailsFeedback();
}
},
handleThumbnailClick: function(event) {
if (!this.State.isSelectionModeActive) return;
const thumbAnchor = event.target.closest(Config.SELECTORS.THUMBNAIL_ANCHOR_SELECTOR);
if (!thumbAnchor) return;
event.preventDefault();
event.stopPropagation();
this.downloadSinglePost(thumbAnchor);
},
injectUI: function() {
GM_addStyle(`
#gbs-downloader-wrapper { position: fixed; top: 50%; left: 0; transform: translateY(-50%); z-index: 9998; }
#gbs-downloader-trigger { width: 10px; height: 100px; background-color: #252525; border-radius: 0 5px 5px 0; cursor: pointer; border: 1px solid #333; border-left: none; transition: background-color 0.2s ease; }
#gbs-downloader-wrapper:hover #gbs-downloader-trigger { background-color: #007BFF; }
#gbs-downloader-wrapper.menu-open #gbs-downloader-trigger { background-color: #A43535; }
#gbs-downloader-trigger.is-blocked { cursor: not-allowed; }
#gbs-action-list { position: absolute; top: 50%; left: 100%; transform: translateY(-50%) scale(0.95); margin-left: 15px; display: flex; flex-direction: column; align-items: flex-start; opacity: 0; transition: opacity 0.2s ease, transform 0.2s ease; pointer-events: none; }
#gbs-downloader-wrapper.menu-open #gbs-action-list { opacity: 1; transform: translateY(-50%) scale(1); pointer-events: auto; }
.gbs-fab-action-btn { min-width: 160px; justify-content: center; background-color:#343a40; color:white; border:none; border-radius:5px; padding:10px 15px; margin-bottom: 10px; cursor:pointer; display:flex; align-items:center; box-shadow:0 2px 5px rgba(0,0,0,0.2); white-space:nowrap; transition: background-color 0.2s; }
.gbs-fab-action-btn:hover { background-color: #007BFF; }
.gbs-fab-action-btn:disabled { opacity:0.6; cursor:not-allowed; background-color: #343a40; }
.gbs-fab-action-btn .gbs-fab-text { font-weight:bold; }
#gbs-fab-select.active { background-color:#A43535; color: white !important; }
#gbs-fab-select.active:hover { background-color:#e74c3c; }
.gbs-btn-cancel { background-color:#A43535 !important; }
.gbs-btn-cancel:hover { background-color:#e74c3c !important; }
.gbs-selection-active body, .gbs-selection-active .thumbnail-preview a { cursor: crosshair !important; }
.thumbnail-preview > a { display:block; position:relative; transition:transform 0.2s, box-shadow 0.2s; }
.gbs-thumb-downloading { transform:scale(0.95); border-radius: 8px !important; overflow:hidden; outline: 4px solid #EFB700 !important; }
.gbs-thumb-success { border-radius: 8px !important; overflow:hidden; outline: 4px solid #008450 !important; }
.gbs-thumb-error { border-radius: 8px !important; overflow:hidden; outline: 4px solid #B81D13 !important; }
.gbs-thumb-success::after, .gbs-thumb-error::after { content:''; position:absolute; top:0; left:0; width:100%; height:100%; display:flex; align-items:center; justify-content:center; font-size:50px; color:white; text-shadow:0 0 5px black; }
.gbs-thumb-success::after { background-color:rgba(40, 167, 69, 0.7); content:'✔'; }
.gbs-thumb-error::after { background-color:rgba(220, 53, 69, 0.7); content:'✖'; }
#gbs-progress-bar-container { position:fixed; bottom:0; left:0; width:100%; height:25px; background-color:#333; z-index:99999; display:none; align-items:center; border-top:1px solid #555; }
.gbs-progress-bar-fill { background-color:#008450; height:100%; width:0%; transition:width 0.3s ease-in-out; }
.gbs-progress-bar-text { position:absolute; width:100%; text-align:center; color:white; font-weight:bold; text-shadow:1px 1px 1px #000; z-index:10; }
.gbs-progress-overlay { position: absolute; top: 0; left: 0; width: 100%; height: 100%; display: flex; align-items: center; justify-content: center; pointer-events: none; background-color: rgba(0,0,0,0.5); opacity: 0; transition: opacity 0.2s ease-in-out; }
.gbs-thumb-downloading .gbs-progress-overlay { opacity: 1; }
.gbs-progress-circle-bg { stroke: rgba(255,255,255,0.2); }
.gbs-progress-circle-fg { stroke: #EFB700; transform: rotate(-90deg); transform-origin: 50% 50%; transition: stroke-dashoffset 0.1s linear; }
#gbs-page-blocker { position: fixed; top: 0; left: 0; width: 100%; height: 100%; background-color: rgba(0,0,0,0.5); cursor: progress; z-index: 9997; opacity: 0; transition: opacity 0.3s ease-in-out; }
`);
document.body.insertAdjacentHTML('beforeend', `
<div id="gbs-downloader-wrapper">
<div id="gbs-downloader-trigger"></div>
<div id="gbs-action-list">
<button id="gbs-fab-download-all" class="gbs-fab-action-btn"><span class="gbs-fab-text">Download All</span></button>
<button id="gbs-fab-select" class="gbs-fab-action-btn"><span class="gbs-fab-text">Download (Select)</span></button>
</div>
</div>
<div id="gbs-progress-bar-container" style="display: none;"><div class="gbs-progress-bar-text"></div><div class="gbs-progress-bar-fill"></div></div>
`);
},
setupEventListeners: function() {
const wrapper = document.getElementById('gbs-downloader-wrapper');
const menuTrigger = document.getElementById('gbs-downloader-trigger');
menuTrigger.addEventListener('click', (event) => {
if (this.State.isDownloading || this.State.isSelectionModeActive) return;
event.stopPropagation();
wrapper.classList.toggle('menu-open');
if (!wrapper.classList.contains('menu-open')) {
this.UI.showProgressBar(false);
this.UI.resetThumbnailsFeedback();
}
});
document.getElementById('gbs-fab-download-all').addEventListener('click', () => this.startDownloadAllProcess());
document.getElementById('gbs-fab-select').addEventListener('click', () => this.toggleSelectionMode());
document.body.addEventListener('click', (e) => this.handleThumbnailClick(e), true);
},
init: function() {
this.injectUI();
this.setupEventListeners();
Logger.log('Downloader: Side-drawer UI initialized.');
}
};
// =================================================================================
// MAIN APPLICATION ORCHESTRATOR
// =================================================================================
const App = {
addGlobalStyles: function() {
let scrollbarCss = '';
if (Settings.State.HIDE_PAGE_SCROLLBARS) {
scrollbarCss = `html, body { scrollbar-width: none !important; -ms-overflow-style: none !important; } html::-webkit-scrollbar, body::-webkit-scrollbar { display: none !important; }`;
}
if (!document.querySelector('link[href*="font-awesome"]')) {
const faLink = document.createElement('link');
faLink.rel = 'stylesheet';
faLink.href = 'https://cdnjs.cloudflare.com/ajax/libs/font-awesome/5.15.4/css/all.min.css';
document.head.appendChild(faLink);
}
GM_addStyle(scrollbarCss);
},
setupGalleryHotkeys: function() {
document.addEventListener('keydown', e => {
if (document.getElementById(Config.SELECTORS.DECK_VIEWER_ID)) return;
const activeEl = document.activeElement;
if (activeEl.tagName === 'INPUT' || activeEl.tagName === 'TEXTAREA' || activeEl === document.getElementById(Config.SELECTORS.PREVIEW_CONTAINER_ID) || activeEl.closest(`#${Config.SELECTORS.ADVANCED_SEARCH_MODAL_ID}`)) return;
const currentPageElement = document.querySelector(Config.SELECTORS.PAGINATION_CURRENT_SELECTOR);
if (!currentPageElement) return;
let targetLink = null;
if (e.key === Settings.State.KEY_GALLERY_NEXT_PAGE) {
targetLink = currentPageElement.nextElementSibling;
} else if (e.key === Settings.State.KEY_GALLERY_PREV_PAGE) {
targetLink = currentPageElement.previousElementSibling;
}
if (targetLink?.tagName === 'A') {
window.location.href = targetLink.href;
}
});
},
async init() {
await Settings.load();
this.addGlobalStyles();
GM_registerMenuCommand('Suite Settings', () => Settings.UI.openModal());
// --- Page Type Detection ---
const isGalleryPage = !!document.querySelector(Config.SELECTORS.THUMBNAIL_GRID_SELECTOR);
const contentElement = document.querySelector(Config.SELECTORS.IMAGE_SELECTOR) || document.querySelector(Config.SELECTORS.VIDEO_PLAYER_SELECTOR);
const isPostPage = contentElement && !contentElement.closest('.thumbnail-preview');
// --- Module Initialization ---
if (Settings.State.ENABLE_ADVANCED_SEARCH) {
AdvancedSearch.init();
}
if (isGalleryPage) {
this.setupGalleryHotkeys();
if (Settings.State.ENABLE_PEEK_PREVIEWS) {
Peek.init();
}
if (Settings.State.ENABLE_DECK_VIEWER) {
Deck.initGalleryButton();
}
if (Settings.State.ENABLE_DOWNLOADER) {
Downloader.init();
}
}
if (isPostPage && Settings.State.ENABLE_PEEK_LIGHTBOX) {
Peek.initLightbox();
}
Logger.log("Gelbooru Suite initialized.");
}
};
// =================================================================================
// SCRIPT ENTRY POINT
// =================================================================================
if (document.readyState === 'loading') {
document.addEventListener('DOMContentLoaded', App.init.bind(App));
} else {
App.init();
}
})();