mirror of
https://github.com/willmiao/ComfyUI-Lora-Manager.git
synced 2026-03-22 13:42:12 -03:00
961 lines
33 KiB
JavaScript
961 lines
33 KiB
JavaScript
import { state } from '../state/index.js';
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import { resetAndReload } from '../api/loraApi.js';
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import { getStorageItem, setStorageItem } from './storageHelpers.js';
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import { NSFW_LEVELS } from './constants.js';
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/**
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* Utility function to copy text to clipboard with fallback for older browsers
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* @param {string} text - The text to copy to clipboard
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* @param {string} successMessage - Optional success message to show in toast
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* @returns {Promise<boolean>} - Promise that resolves to true if copy was successful
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*/
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export async function copyToClipboard(text, successMessage = 'Copied to clipboard') {
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try {
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// Modern clipboard API
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if (navigator.clipboard && window.isSecureContext) {
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await navigator.clipboard.writeText(text);
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} else {
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// Fallback for older browsers
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const textarea = document.createElement('textarea');
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textarea.value = text;
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textarea.style.position = 'absolute';
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textarea.style.left = '-99999px';
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document.body.appendChild(textarea);
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textarea.select();
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document.execCommand('copy');
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document.body.removeChild(textarea);
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}
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if (successMessage) {
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showToast(successMessage, 'success');
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}
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return true;
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} catch (err) {
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console.error('Copy failed:', err);
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showToast('Copy failed', 'error');
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return false;
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}
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}
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export function showToast(message, type = 'info') {
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const toast = document.createElement('div');
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toast.className = `toast toast-${type}`;
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toast.textContent = message;
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// Get or create toast container
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let toastContainer = document.querySelector('.toast-container');
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if (!toastContainer) {
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toastContainer = document.createElement('div');
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toastContainer.className = 'toast-container';
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document.body.append(toastContainer);
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}
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toastContainer.append(toast);
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// Calculate vertical position for stacked toasts
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const existingToasts = Array.from(toastContainer.querySelectorAll('.toast'));
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const toastIndex = existingToasts.indexOf(toast);
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const topOffset = 20; // Base offset from top
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const spacing = 10; // Space between toasts
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// Set position based on existing toasts
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toast.style.top = `${topOffset + (toastIndex * (toast.offsetHeight || 60 + spacing))}px`;
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requestAnimationFrame(() => {
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toast.classList.add('show');
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// Set timeout based on type
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let timeout = 2000; // Default (info)
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if (type === 'warning' || type === 'error') {
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timeout = 5000;
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}
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setTimeout(() => {
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toast.classList.remove('show');
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toast.addEventListener('transitionend', () => {
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toast.remove();
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// Reposition remaining toasts
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if (toastContainer) {
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const remainingToasts = Array.from(toastContainer.querySelectorAll('.toast'));
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remainingToasts.forEach((t, index) => {
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t.style.top = `${topOffset + (index * (t.offsetHeight || 60 + spacing))}px`;
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});
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// Remove container if empty
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if (remainingToasts.length === 0) {
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toastContainer.remove();
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}
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}
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});
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}, timeout);
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});
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}
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export function restoreFolderFilter() {
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const activeFolder = getStorageItem('activeFolder');
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const folderTag = activeFolder && document.querySelector(`.tag[data-folder="${activeFolder}"]`);
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if (folderTag) {
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folderTag.classList.add('active');
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filterByFolder(activeFolder);
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}
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}
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export function initTheme() {
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const savedTheme = getStorageItem('theme') || 'auto';
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applyTheme(savedTheme);
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// Update theme when system preference changes (for 'auto' mode)
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window.matchMedia('(prefers-color-scheme: dark)').addEventListener('change', () => {
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const currentTheme = getStorageItem('theme') || 'auto';
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if (currentTheme === 'auto') {
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applyTheme('auto');
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}
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});
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}
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export function toggleTheme() {
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const currentTheme = getStorageItem('theme') || 'auto';
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let newTheme;
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if (currentTheme === 'dark') {
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newTheme = 'light';
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} else {
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newTheme = 'dark';
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}
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setStorageItem('theme', newTheme);
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applyTheme(newTheme);
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// Force a repaint to ensure theme changes are applied immediately
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document.body.style.display = 'none';
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document.body.offsetHeight; // Trigger a reflow
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document.body.style.display = '';
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return newTheme;
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}
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// Add a new helper function to apply the theme
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function applyTheme(theme) {
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const prefersDark = window.matchMedia('(prefers-color-scheme: dark)').matches;
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const htmlElement = document.documentElement;
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// Remove any existing theme attributes
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htmlElement.removeAttribute('data-theme');
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// Apply the appropriate theme
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if (theme === 'dark' || (theme === 'auto' && prefersDark)) {
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htmlElement.setAttribute('data-theme', 'dark');
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document.body.dataset.theme = 'dark';
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} else {
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htmlElement.setAttribute('data-theme', 'light');
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document.body.dataset.theme = 'light';
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}
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}
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export function toggleFolder(tag) {
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const tagElement = (tag instanceof HTMLElement) ? tag : this;
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const folder = tagElement.dataset.folder;
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const wasActive = tagElement.classList.contains('active');
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document.querySelectorAll('.folder-tags .tag').forEach(t => {
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t.classList.remove('active');
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});
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if (!wasActive) {
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tagElement.classList.add('active');
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state.activeFolder = folder;
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} else {
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state.activeFolder = null;
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}
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resetAndReload();
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}
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function filterByFolder(folderPath) {
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document.querySelectorAll('.lora-card').forEach(card => {
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card.style.display = card.dataset.folder === folderPath ? '' : 'none';
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});
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}
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export function openCivitai(modelName) {
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// 从卡片的data-meta属性中获取civitai ID
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const loraCard = document.querySelector(`.lora-card[data-name="${modelName}"]`);
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if (!loraCard) return;
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const metaData = JSON.parse(loraCard.dataset.meta);
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const civitaiId = metaData.modelId; // 使用modelId作为civitai模型ID
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const versionId = metaData.id; // 使用id作为版本ID
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// 构建URL
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if (civitaiId) {
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let url = `https://civitai.com/models/${civitaiId}`;
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if (versionId) {
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url += `?modelVersionId=${versionId}`;
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}
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window.open(url, '_blank');
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} else {
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// 如果没有ID，尝试使用名称搜索
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window.open(`https://civitai.com/models?query=${encodeURIComponent(modelName)}`, '_blank');
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}
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}
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/**
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* Dynamically positions the search options panel and filter panel
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* based on the current layout and folder tags container height
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*/
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export function updatePanelPositions() {
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const searchOptionsPanel = document.getElementById('searchOptionsPanel');
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const filterPanel = document.getElementById('filterPanel');
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if (!searchOptionsPanel && !filterPanel) return;
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// Get the header element
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const header = document.querySelector('.app-header');
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if (!header) return;
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// Calculate the position based on the bottom of the header
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const headerRect = header.getBoundingClientRect();
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const topPosition = headerRect.bottom + 5; // Add 5px padding
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// Set the positions
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if (searchOptionsPanel) {
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searchOptionsPanel.style.top = `${topPosition}px`;
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}
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if (filterPanel) {
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filterPanel.style.top = `${topPosition}px`;
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}
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// Adjust panel horizontal position based on the search container
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const searchContainer = document.querySelector('.header-search');
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if (searchContainer) {
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const searchRect = searchContainer.getBoundingClientRect();
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// Position the search options panel aligned with the search container
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if (searchOptionsPanel) {
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searchOptionsPanel.style.right = `${window.innerWidth - searchRect.right}px`;
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}
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// Position the filter panel aligned with the filter button
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if (filterPanel) {
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const filterButton = document.getElementById('filterButton');
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if (filterButton) {
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const filterRect = filterButton.getBoundingClientRect();
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filterPanel.style.right = `${window.innerWidth - filterRect.right}px`;
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}
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}
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}
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}
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// Update the toggleFolderTags function
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export function toggleFolderTags() {
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const folderTags = document.querySelector('.folder-tags');
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const toggleBtn = document.querySelector('.toggle-folders-btn i');
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if (folderTags) {
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folderTags.classList.toggle('collapsed');
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if (folderTags.classList.contains('collapsed')) {
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// Change icon to indicate folders are hidden
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toggleBtn.className = 'fas fa-folder-plus';
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toggleBtn.parentElement.title = 'Show folder tags';
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setStorageItem('folderTagsCollapsed', 'true');
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} else {
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// Change icon to indicate folders are visible
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toggleBtn.className = 'fas fa-folder-minus';
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toggleBtn.parentElement.title = 'Hide folder tags';
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setStorageItem('folderTagsCollapsed', 'false');
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}
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// Update panel positions after toggling
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// Use a small delay to ensure the DOM has updated
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setTimeout(() => {
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updatePanelPositions();
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}, 50);
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}
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}
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// Add this to your existing initialization code
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export function initFolderTagsVisibility() {
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const isCollapsed = getStorageItem('folderTagsCollapsed');
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if (isCollapsed) {
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const folderTags = document.querySelector('.folder-tags');
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const toggleBtn = document.querySelector('.toggle-folders-btn i');
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if (folderTags) {
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folderTags.classList.add('collapsed');
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}
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if (toggleBtn) {
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toggleBtn.className = 'fas fa-folder-plus';
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toggleBtn.parentElement.title = 'Show folder tags';
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}
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} else {
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const toggleBtn = document.querySelector('.toggle-folders-btn i');
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if (toggleBtn) {
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toggleBtn.className = 'fas fa-folder-minus';
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toggleBtn.parentElement.title = 'Hide folder tags';
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}
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}
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}
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export function initBackToTop() {
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const button = document.getElementById('backToTopBtn');
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if (!button) return;
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// Get the scrollable container
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const scrollContainer = document.querySelector('.page-content');
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// Show/hide button based on scroll position
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const toggleBackToTop = () => {
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const scrollThreshold = window.innerHeight * 0.3;
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if (scrollContainer.scrollTop > scrollThreshold) {
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button.classList.add('visible');
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} else {
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button.classList.remove('visible');
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}
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};
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// Smooth scroll to top
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button.addEventListener('click', () => {
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scrollContainer.scrollTo({
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top: 0,
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behavior: 'smooth'
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});
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});
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// Listen for scroll events on the scrollable container
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scrollContainer.addEventListener('scroll', toggleBackToTop);
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// Initial check
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toggleBackToTop();
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}
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export function getNSFWLevelName(level) {
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if (level === 0) return 'Unknown';
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if (level >= 32) return 'Blocked';
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if (level >= 16) return 'XXX';
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if (level >= 8) return 'X';
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if (level >= 4) return 'R';
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if (level >= 2) return 'PG13';
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if (level >= 1) return 'PG';
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return 'Unknown';
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}
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/**
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* Sends LoRA syntax to the active ComfyUI workflow
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* @param {string} loraSyntax - The LoRA syntax to send
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* @param {boolean} replaceMode - Whether to replace existing LoRAs (true) or append (false)
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* @param {string} syntaxType - The type of syntax ('lora' or 'recipe')
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* @returns {Promise<boolean>} - Whether the operation was successful
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*/
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export async function sendLoraToWorkflow(loraSyntax, replaceMode = false, syntaxType = 'lora') {
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try {
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let loraNodes = [];
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let isDesktopMode = false;
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// Get the current workflow from localStorage
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const workflowData = localStorage.getItem('workflow');
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if (workflowData) {
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// Web browser mode - extract node IDs from workflow
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const workflow = JSON.parse(workflowData);
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// Find all Lora Loader (LoraManager) nodes
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if (workflow.nodes && Array.isArray(workflow.nodes)) {
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for (const node of workflow.nodes) {
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if (node.type === "Lora Loader (LoraManager)") {
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loraNodes.push(node.id);
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}
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}
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}
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if (loraNodes.length === 0) {
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showToast('No Lora Loader nodes found in the workflow', 'warning');
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return false;
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}
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} else {
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// ComfyUI Desktop mode - don't specify node IDs and let backend handle it
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isDesktopMode = true;
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}
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// Call the backend API to update the lora code
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const response = await fetch('/api/update-lora-code', {
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method: 'POST',
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headers: {
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'Content-Type': 'application/json'
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},
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body: JSON.stringify({
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node_ids: isDesktopMode ? undefined : loraNodes,
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lora_code: loraSyntax,
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mode: replaceMode ? 'replace' : 'append'
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})
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});
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const result = await response.json();
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if (result.success) {
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// Use different toast messages based on syntax type
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if (syntaxType === 'recipe') {
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showToast(`Recipe ${replaceMode ? 'replaced' : 'added'} to workflow`, 'success');
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} else {
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showToast(`LoRA ${replaceMode ? 'replaced' : 'added'} to workflow`, 'success');
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}
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return true;
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} else {
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showToast(result.error || `Failed to send ${syntaxType === 'recipe' ? 'recipe' : 'LoRA'} to workflow`, 'error');
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return false;
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}
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} catch (error) {
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console.error('Failed to send to workflow:', error);
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showToast(`Failed to send ${syntaxType === 'recipe' ? 'recipe' : 'LoRA'} to workflow`, 'error');
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return false;
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}
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}
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/**
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* Opens the example images folder for a specific model
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* @param {string} modelHash - The SHA256 hash of the model
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*/
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export async function openExampleImagesFolder(modelHash) {
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try {
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const response = await fetch('/api/open-example-images-folder', {
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method: 'POST',
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headers: {
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'Content-Type': 'application/json'
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},
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body: JSON.stringify({
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model_hash: modelHash
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})
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});
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const result = await response.json();
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if (result.success) {
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showToast('Opening example images folder', 'success');
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return true;
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} else {
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showToast(result.error || 'Failed to open example images folder', 'error');
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return false;
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}
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} catch (error) {
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console.error('Failed to open example images folder:', error);
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showToast('Failed to open example images folder', 'error');
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return false;
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}
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}
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/**
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* Gets local URLs for example images with primary and fallback options
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* @param {Object} img - Image object
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* @param {number} index - Image index
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* @param {string} modelHash - Model hash
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* @returns {Object} - Object with primary and fallback URLs
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*/
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export function getLocalExampleImageUrl(img, index, modelHash) {
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if (!modelHash) return { primary: null, fallback: null };
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// Get remote extension
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const remoteExt = (img.url || '').split('?')[0].split('.').pop().toLowerCase();
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// If it's a video (mp4), use that extension with no fallback
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if (remoteExt === 'mp4') {
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const videoUrl = `/example_images_static/${modelHash}/image_${index + 1}.mp4`;
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return { primary: videoUrl, fallback: null };
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}
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|
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// For images, prepare both possible formats
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const basePath = `/example_images_static/${modelHash}/image_${index + 1}`;
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const webpUrl = `${basePath}.webp`;
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const originalExtUrl = remoteExt ? `${basePath}.${remoteExt}` : `${basePath}.jpg`;
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|
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// Check if optimization is enabled (defaults to true)
|
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const optimizeImages = state.settings.optimizeExampleImages !== false;
|
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|
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// Return primary and fallback URLs based on current settings
|
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return {
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primary: optimizeImages ? webpUrl : originalExtUrl,
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fallback: optimizeImages ? originalExtUrl : webpUrl
|
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};
|
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}
|
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|
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/**
|
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* Try to load local image first, fall back to remote if local fails
|
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* @param {HTMLImageElement} imgElement - The image element to update
|
||
* @param {Object} urls - Object with local URLs {primary, fallback} and remote URL
|
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*/
|
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export function tryLocalImageOrFallbackToRemote(imgElement, urls) {
|
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const { primary: localUrl, fallback: fallbackUrl } = urls.local || {};
|
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const remoteUrl = urls.remote;
|
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|
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// If no local options, use remote directly
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if (!localUrl) {
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imgElement.src = remoteUrl;
|
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return;
|
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}
|
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|
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// Try primary local URL
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const testImg = new Image();
|
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testImg.onload = () => {
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// Primary local image loaded successfully
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imgElement.src = localUrl;
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};
|
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testImg.onerror = () => {
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// Try fallback URL if available
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if (fallbackUrl) {
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const fallbackImg = new Image();
|
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fallbackImg.onload = () => {
|
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imgElement.src = fallbackUrl;
|
||
};
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fallbackImg.onerror = () => {
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// Both local options failed, use remote
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imgElement.src = remoteUrl;
|
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};
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fallbackImg.src = fallbackUrl;
|
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} else {
|
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// No fallback, use remote
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imgElement.src = remoteUrl;
|
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}
|
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};
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testImg.src = localUrl;
|
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}
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|
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/**
|
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* Try to load local video first, fall back to remote if local fails
|
||
* @param {HTMLVideoElement} videoElement - The video element to update
|
||
* @param {Object} urls - Object with local URLs {primary} and remote URL
|
||
*/
|
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export function tryLocalVideoOrFallbackToRemote(videoElement, urls) {
|
||
const { primary: localUrl } = urls.local || {};
|
||
const remoteUrl = urls.remote;
|
||
|
||
// Only try local if we have a local path
|
||
if (localUrl) {
|
||
// Try to fetch local file headers to see if it exists
|
||
fetch(localUrl, { method: 'HEAD' })
|
||
.then(response => {
|
||
if (response.ok) {
|
||
// Local video exists, use it
|
||
videoElement.src = localUrl;
|
||
const source = videoElement.querySelector('source');
|
||
if (source) source.src = localUrl;
|
||
} else {
|
||
// Local video doesn't exist, use remote
|
||
videoElement.src = remoteUrl;
|
||
const source = videoElement.querySelector('source');
|
||
if (source) source.src = remoteUrl;
|
||
}
|
||
videoElement.load();
|
||
})
|
||
.catch(() => {
|
||
// Error fetching, use remote
|
||
videoElement.src = remoteUrl;
|
||
const source = videoElement.querySelector('source');
|
||
if (source) source.src = remoteUrl;
|
||
videoElement.load();
|
||
});
|
||
} else {
|
||
// No local path, use remote directly
|
||
videoElement.src = remoteUrl;
|
||
const source = videoElement.querySelector('source');
|
||
if (source) source.src = remoteUrl;
|
||
videoElement.load();
|
||
}
|
||
}
|
||
|
||
/**
|
||
* Initialize lazy loading for images and videos in a container
|
||
* @param {HTMLElement} container - The container with lazy-loadable elements
|
||
*/
|
||
export function initLazyLoading(container) {
|
||
const lazyElements = container.querySelectorAll('.lazy');
|
||
|
||
const lazyLoad = (element) => {
|
||
// Get URLs from data attributes
|
||
const localUrls = {
|
||
primary: element.dataset.localSrc || null,
|
||
fallback: element.dataset.localFallbackSrc || null
|
||
};
|
||
const remoteUrl = element.dataset.remoteSrc;
|
||
|
||
const urls = {
|
||
local: localUrls,
|
||
remote: remoteUrl
|
||
};
|
||
|
||
// Check if element is a video or image
|
||
if (element.tagName.toLowerCase() === 'video') {
|
||
tryLocalVideoOrFallbackToRemote(element, urls);
|
||
} else {
|
||
tryLocalImageOrFallbackToRemote(element, urls);
|
||
}
|
||
|
||
element.classList.remove('lazy');
|
||
};
|
||
|
||
const observer = new IntersectionObserver((entries) => {
|
||
entries.forEach(entry => {
|
||
if (entry.isIntersecting) {
|
||
lazyLoad(entry.target);
|
||
observer.unobserve(entry.target);
|
||
}
|
||
});
|
||
});
|
||
|
||
lazyElements.forEach(element => observer.observe(element));
|
||
}
|
||
|
||
/**
|
||
* Get the actual rendered rectangle of a media element with object-fit: contain
|
||
* @param {HTMLElement} mediaElement - The img or video element
|
||
* @param {number} containerWidth - Width of the container
|
||
* @param {number} containerHeight - Height of the container
|
||
* @returns {Object} - Rect with left, top, right, bottom coordinates
|
||
*/
|
||
export function getRenderedMediaRect(mediaElement, containerWidth, containerHeight) {
|
||
// Get natural dimensions of the media
|
||
const naturalWidth = mediaElement.naturalWidth || mediaElement.videoWidth || mediaElement.clientWidth;
|
||
const naturalHeight = mediaElement.naturalHeight || mediaElement.videoHeight || mediaElement.clientHeight;
|
||
|
||
if (!naturalWidth || !naturalHeight) {
|
||
// Fallback if dimensions cannot be determined
|
||
return { left: 0, top: 0, right: containerWidth, bottom: containerHeight };
|
||
}
|
||
|
||
// Calculate aspect ratios
|
||
const containerRatio = containerWidth / containerHeight;
|
||
const mediaRatio = naturalWidth / naturalHeight;
|
||
|
||
let renderedWidth, renderedHeight, left = 0, top = 0;
|
||
|
||
// Apply object-fit: contain logic
|
||
if (containerRatio > mediaRatio) {
|
||
// Container is wider than media - will have empty space on sides
|
||
renderedHeight = containerHeight;
|
||
renderedWidth = renderedHeight * mediaRatio;
|
||
left = (containerWidth - renderedWidth) / 2;
|
||
} else {
|
||
// Container is taller than media - will have empty space top/bottom
|
||
renderedWidth = containerWidth;
|
||
renderedHeight = renderedWidth / mediaRatio;
|
||
top = (containerHeight - renderedHeight) / 2;
|
||
}
|
||
|
||
return {
|
||
left,
|
||
top,
|
||
right: left + renderedWidth,
|
||
bottom: top + renderedHeight
|
||
};
|
||
}
|
||
|
||
/**
|
||
* Initialize metadata panel interaction handlers
|
||
* @param {HTMLElement} container - Container element with media wrappers
|
||
*/
|
||
export function initMetadataPanelHandlers(container) {
|
||
const mediaWrappers = container.querySelectorAll('.media-wrapper');
|
||
|
||
mediaWrappers.forEach(wrapper => {
|
||
// Get the metadata panel and media element (img or video)
|
||
const metadataPanel = wrapper.querySelector('.image-metadata-panel');
|
||
const mediaElement = wrapper.querySelector('img, video');
|
||
|
||
if (!metadataPanel || !mediaElement) return;
|
||
|
||
let isOverMetadataPanel = false;
|
||
|
||
// Add event listeners to the wrapper for mouse tracking
|
||
wrapper.addEventListener('mousemove', (e) => {
|
||
// Get mouse position relative to wrapper
|
||
const rect = wrapper.getBoundingClientRect();
|
||
const mouseX = e.clientX - rect.left;
|
||
const mouseY = e.clientY - rect.top;
|
||
|
||
// Get the actual displayed dimensions of the media element
|
||
const mediaRect = getRenderedMediaRect(mediaElement, rect.width, rect.height);
|
||
|
||
// Check if mouse is over the actual media content
|
||
const isOverMedia = (
|
||
mouseX >= mediaRect.left &&
|
||
mouseX <= mediaRect.right &&
|
||
mouseY >= mediaRect.top &&
|
||
mouseY <= mediaRect.bottom
|
||
);
|
||
|
||
// Show metadata panel when over media content or metadata panel itself
|
||
if (isOverMedia || isOverMetadataPanel) {
|
||
metadataPanel.classList.add('visible');
|
||
} else {
|
||
metadataPanel.classList.remove('visible');
|
||
}
|
||
});
|
||
|
||
wrapper.addEventListener('mouseleave', () => {
|
||
if (!isOverMetadataPanel) {
|
||
metadataPanel.classList.remove('visible');
|
||
}
|
||
});
|
||
|
||
// Add mouse enter/leave events for the metadata panel itself
|
||
metadataPanel.addEventListener('mouseenter', () => {
|
||
isOverMetadataPanel = true;
|
||
metadataPanel.classList.add('visible');
|
||
});
|
||
|
||
metadataPanel.addEventListener('mouseleave', () => {
|
||
isOverMetadataPanel = false;
|
||
// Only hide if mouse is not over the media
|
||
const rect = wrapper.getBoundingClientRect();
|
||
const mediaRect = getRenderedMediaRect(mediaElement, rect.width, rect.height);
|
||
const mouseX = event.clientX - rect.left;
|
||
const mouseY = event.clientY - rect.top;
|
||
|
||
const isOverMedia = (
|
||
mouseX >= mediaRect.left &&
|
||
mouseX <= mediaRect.right &&
|
||
mouseY >= mediaRect.top &&
|
||
mouseY <= mediaRect.bottom
|
||
);
|
||
|
||
if (!isOverMedia) {
|
||
metadataPanel.classList.remove('visible');
|
||
}
|
||
});
|
||
|
||
// Prevent events from bubbling
|
||
metadataPanel.addEventListener('click', (e) => {
|
||
e.stopPropagation();
|
||
});
|
||
|
||
// Handle copy prompt buttons
|
||
const copyBtns = metadataPanel.querySelectorAll('.copy-prompt-btn');
|
||
copyBtns.forEach(copyBtn => {
|
||
const promptIndex = copyBtn.dataset.promptIndex;
|
||
const promptElement = wrapper.querySelector(`#prompt-${promptIndex}`);
|
||
|
||
copyBtn.addEventListener('click', async (e) => {
|
||
e.stopPropagation();
|
||
|
||
if (!promptElement) return;
|
||
|
||
try {
|
||
await copyToClipboard(promptElement.textContent, 'Prompt copied to clipboard');
|
||
} catch (err) {
|
||
console.error('Copy failed:', err);
|
||
showToast('Copy failed', 'error');
|
||
}
|
||
});
|
||
});
|
||
|
||
// Prevent panel scroll from causing modal scroll
|
||
metadataPanel.addEventListener('wheel', (e) => {
|
||
const isAtTop = metadataPanel.scrollTop === 0;
|
||
const isAtBottom = metadataPanel.scrollHeight - metadataPanel.scrollTop === metadataPanel.clientHeight;
|
||
|
||
// Only prevent default if scrolling would cause the panel to scroll
|
||
if ((e.deltaY < 0 && !isAtTop) || (e.deltaY > 0 && !isAtBottom)) {
|
||
e.stopPropagation();
|
||
}
|
||
}, { passive: true });
|
||
});
|
||
}
|
||
|
||
/**
|
||
* Initialize NSFW content blur toggle handlers
|
||
* @param {HTMLElement} container - Container element with media wrappers
|
||
*/
|
||
export function initNsfwBlurHandlers(container) {
|
||
// Handle toggle blur buttons
|
||
const toggleButtons = container.querySelectorAll('.toggle-blur-btn');
|
||
toggleButtons.forEach(btn => {
|
||
btn.addEventListener('click', (e) => {
|
||
e.stopPropagation();
|
||
const wrapper = btn.closest('.media-wrapper');
|
||
const media = wrapper.querySelector('img, video');
|
||
const isBlurred = media.classList.toggle('blurred');
|
||
const icon = btn.querySelector('i');
|
||
|
||
// Update the icon based on blur state
|
||
if (isBlurred) {
|
||
icon.className = 'fas fa-eye';
|
||
} else {
|
||
icon.className = 'fas fa-eye-slash';
|
||
}
|
||
|
||
// Toggle the overlay visibility
|
||
const overlay = wrapper.querySelector('.nsfw-overlay');
|
||
if (overlay) {
|
||
overlay.style.display = isBlurred ? 'flex' : 'none';
|
||
}
|
||
});
|
||
});
|
||
|
||
// Handle "Show" buttons in overlays
|
||
const showButtons = container.querySelectorAll('.show-content-btn');
|
||
showButtons.forEach(btn => {
|
||
btn.addEventListener('click', (e) => {
|
||
e.stopPropagation();
|
||
const wrapper = btn.closest('.media-wrapper');
|
||
const media = wrapper.querySelector('img, video');
|
||
media.classList.remove('blurred');
|
||
|
||
// Update the toggle button icon
|
||
const toggleBtn = wrapper.querySelector('.toggle-blur-btn');
|
||
if (toggleBtn) {
|
||
toggleBtn.querySelector('i').className = 'fas fa-eye-slash';
|
||
}
|
||
|
||
// Hide the overlay
|
||
const overlay = wrapper.querySelector('.nsfw-overlay');
|
||
if (overlay) {
|
||
overlay.style.display = 'none';
|
||
}
|
||
});
|
||
});
|
||
}
|
||
|
||
/**
|
||
* Toggle showcase expansion
|
||
* @param {HTMLElement} element - The scroll indicator element
|
||
*/
|
||
export function toggleShowcase(element) {
|
||
const carousel = element.nextElementSibling;
|
||
const isCollapsed = carousel.classList.contains('collapsed');
|
||
const indicator = element.querySelector('span');
|
||
const icon = element.querySelector('i');
|
||
|
||
carousel.classList.toggle('collapsed');
|
||
|
||
if (isCollapsed) {
|
||
const count = carousel.querySelectorAll('.media-wrapper').length;
|
||
indicator.textContent = `Scroll or click to hide examples`;
|
||
icon.classList.replace('fa-chevron-down', 'fa-chevron-up');
|
||
initLazyLoading(carousel);
|
||
|
||
// Initialize NSFW content blur toggle handlers
|
||
initNsfwBlurHandlers(carousel);
|
||
|
||
// Initialize metadata panel interaction handlers
|
||
initMetadataPanelHandlers(carousel);
|
||
} else {
|
||
const count = carousel.querySelectorAll('.media-wrapper').length;
|
||
indicator.textContent = `Scroll or click to show ${count} examples`;
|
||
icon.classList.replace('fa-chevron-up', 'fa-chevron-down');
|
||
|
||
// Make sure any open metadata panels get closed
|
||
const carouselContainer = carousel.querySelector('.carousel-container');
|
||
if (carouselContainer) {
|
||
carouselContainer.style.height = '0';
|
||
setTimeout(() => {
|
||
carouselContainer.style.height = '';
|
||
}, 300);
|
||
}
|
||
}
|
||
}
|
||
|
||
/**
|
||
* Set up showcase scroll functionality
|
||
* @param {string} modalId - ID of the modal element
|
||
*/
|
||
export function setupShowcaseScroll(modalId) {
|
||
// Listen for wheel events
|
||
document.addEventListener('wheel', (event) => {
|
||
const modalContent = document.querySelector(`#${modalId} .modal-content`);
|
||
if (!modalContent) return;
|
||
|
||
const showcase = modalContent.querySelector('.showcase-section');
|
||
if (!showcase) return;
|
||
|
||
const carousel = showcase.querySelector('.carousel');
|
||
const scrollIndicator = showcase.querySelector('.scroll-indicator');
|
||
|
||
if (carousel?.classList.contains('collapsed') && event.deltaY > 0) {
|
||
const isNearBottom = modalContent.scrollHeight - modalContent.scrollTop - modalContent.clientHeight < 100;
|
||
|
||
if (isNearBottom) {
|
||
toggleShowcase(scrollIndicator);
|
||
event.preventDefault();
|
||
}
|
||
}
|
||
}, { passive: false });
|
||
|
||
// Use MutationObserver to set up back-to-top button when modal content is added
|
||
const observer = new MutationObserver((mutations) => {
|
||
for (const mutation of mutations) {
|
||
if (mutation.type === 'childList' && mutation.addedNodes.length) {
|
||
const modal = document.getElementById(modalId);
|
||
if (modal && modal.querySelector('.modal-content')) {
|
||
setupBackToTopButton(modal.querySelector('.modal-content'));
|
||
}
|
||
}
|
||
}
|
||
});
|
||
|
||
// Start observing the document body for changes
|
||
observer.observe(document.body, { childList: true, subtree: true });
|
||
|
||
// Also try to set up the button immediately in case the modal is already open
|
||
const modalContent = document.querySelector(`#${modalId} .modal-content`);
|
||
if (modalContent) {
|
||
setupBackToTopButton(modalContent);
|
||
}
|
||
}
|
||
|
||
/**
|
||
* Set up back-to-top button
|
||
* @param {HTMLElement} modalContent - Modal content element
|
||
*/
|
||
export function setupBackToTopButton(modalContent) {
|
||
// Remove any existing scroll listeners to avoid duplicates
|
||
modalContent.onscroll = null;
|
||
|
||
// Add new scroll listener
|
||
modalContent.addEventListener('scroll', () => {
|
||
const backToTopBtn = modalContent.querySelector('.back-to-top');
|
||
if (backToTopBtn) {
|
||
if (modalContent.scrollTop > 300) {
|
||
backToTopBtn.classList.add('visible');
|
||
} else {
|
||
backToTopBtn.classList.remove('visible');
|
||
}
|
||
}
|
||
});
|
||
|
||
// Trigger a scroll event to check initial position
|
||
modalContent.dispatchEvent(new Event('scroll'));
|
||
}
|
||
|
||
/**
|
||
* Scroll to top of modal content
|
||
* @param {HTMLElement} button - Back to top button element
|
||
*/
|
||
export function scrollToTop(button) {
|
||
const modalContent = button.closest('.modal-content');
|
||
if (modalContent) {
|
||
modalContent.scrollTo({
|
||
top: 0,
|
||
behavior: 'smooth'
|
||
});
|
||
}
|
||
}
|
||
|
||
/**
|
||
* Get example image files for a specific model from the backend
|
||
* @param {string} modelHash - The model's hash
|
||
* @returns {Promise<Array>} Array of file objects with path and metadata
|
||
*/
|
||
export async function getExampleImageFiles(modelHash) {
|
||
try {
|
||
const response = await fetch(`/api/example-image-files?model_hash=${modelHash}`);
|
||
const result = await response.json();
|
||
|
||
if (result.success) {
|
||
return result.files;
|
||
} else {
|
||
console.error('Failed to get example image files:', result.error);
|
||
return [];
|
||
}
|
||
} catch (error) {
|
||
console.error('Error fetching example image files:', error);
|
||
return [];
|
||
}
|
||
} |