Files
ComfyUI-Lora-Manager/web/comfyui/autocomplete.js

642 lines
21 KiB
JavaScript

import { api } from "../../scripts/api.js";
import { app } from "../../scripts/app.js";
import { TextAreaCaretHelper } from "./textarea_caret_helper.js";
function parseUsageTipNumber(value) {
if (typeof value === 'number' && Number.isFinite(value)) {
return value;
}
if (typeof value === 'string') {
const parsed = parseFloat(value);
if (Number.isFinite(parsed)) {
return parsed;
}
}
return null;
}
function splitRelativePath(relativePath = '') {
const parts = relativePath.split(/[/\\]+/).filter(Boolean);
const fileName = parts.pop() ?? '';
return {
directories: parts,
fileName,
};
}
function removeGeneralExtension(fileName = '') {
return fileName.replace(/\.[^.]+$/, '');
}
function removeLoraExtension(fileName = '') {
return fileName.replace(/\.(safetensors|ckpt|pt|bin)$/i, '');
}
function createDefaultBehavior(modelType) {
return {
enablePreview: false,
async getInsertText(_instance, relativePath) {
const trimmed = relativePath?.trim() ?? '';
if (!trimmed) {
return '';
}
return `${trimmed}, `;
},
};
}
const MODEL_BEHAVIORS = {
loras: {
enablePreview: true,
init(instance) {
if (!instance.options.showPreview) {
return;
}
instance.initPreviewTooltip({ modelType: instance.modelType });
},
showPreview(instance, relativePath, itemElement) {
if (!instance.previewTooltip) {
return;
}
instance.showPreviewForItem(relativePath, itemElement);
},
hidePreview(instance) {
if (!instance.previewTooltip) {
return;
}
instance.previewTooltip.hide();
},
destroy(instance) {
if (instance.previewTooltip) {
instance.previewTooltip.cleanup();
instance.previewTooltip = null;
}
},
async getInsertText(_instance, relativePath) {
const fileName = removeLoraExtension(splitRelativePath(relativePath).fileName);
let strength = 1.0;
let hasStrength = false;
let clipStrength = null;
try {
const response = await api.fetchApi(`/lm/loras/usage-tips-by-path?relative_path=${encodeURIComponent(relativePath)}`);
if (response.ok) {
const data = await response.json();
if (data.success && data.usage_tips) {
try {
const usageTips = JSON.parse(data.usage_tips);
const parsedStrength = parseUsageTipNumber(usageTips.strength);
if (parsedStrength !== null) {
strength = parsedStrength;
hasStrength = true;
}
const clipSource = usageTips.clip_strength ?? usageTips.clipStrength;
const parsedClipStrength = parseUsageTipNumber(clipSource);
if (parsedClipStrength !== null) {
clipStrength = parsedClipStrength;
if (!hasStrength) {
strength = 1.0;
}
}
} catch (parseError) {
console.warn('Failed to parse usage tips JSON:', parseError);
}
}
}
} catch (error) {
console.warn('Failed to fetch usage tips:', error);
}
if (clipStrength !== null) {
return `<lora:${fileName}:${strength}:${clipStrength}>, `;
}
return `<lora:${fileName}:${strength}>, `;
}
},
embeddings: {
enablePreview: true,
init(instance) {
if (!instance.options.showPreview) {
return;
}
instance.initPreviewTooltip({ modelType: instance.modelType });
},
async getInsertText(_instance, relativePath) {
const { directories, fileName } = splitRelativePath(relativePath);
const trimmedName = removeGeneralExtension(fileName);
const folder = directories.length ? `${directories.join('\\')}\\` : '';
return `embedding:${folder}${trimmedName}, `;
},
},
};
function getModelBehavior(modelType) {
return MODEL_BEHAVIORS[modelType] ?? createDefaultBehavior(modelType);
}
class AutoComplete {
constructor(inputElement, modelType = 'loras', options = {}) {
this.inputElement = inputElement;
this.modelType = modelType;
this.behavior = getModelBehavior(modelType);
this.options = {
maxItems: 20,
minChars: 1,
debounceDelay: 200,
showPreview: this.behavior.enablePreview ?? false,
...options
};
this.dropdown = null;
this.selectedIndex = -1;
this.items = [];
this.debounceTimer = null;
this.isVisible = false;
this.currentSearchTerm = '';
this.previewTooltip = null;
this.previewTooltipPromise = null;
// Initialize TextAreaCaretHelper
this.helper = new TextAreaCaretHelper(inputElement, () => app.canvas.ds.scale);
this.onInput = null;
this.onKeyDown = null;
this.onBlur = null;
this.onDocumentClick = null;
this.init();
}
init() {
this.createDropdown();
this.bindEvents();
}
createDropdown() {
this.dropdown = document.createElement('div');
this.dropdown.className = 'comfy-autocomplete-dropdown';
// Apply new color scheme
this.dropdown.style.cssText = `
position: absolute;
z-index: 10000;
overflow-y: visible;
background-color: rgba(40, 44, 52, 0.95);
border: 1px solid rgba(226, 232, 240, 0.2);
border-radius: 8px;
box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
display: none;
min-width: 200px;
width: auto;
backdrop-filter: blur(8px);
-webkit-backdrop-filter: blur(8px);
`;
// Custom scrollbar styles with new color scheme
const style = document.createElement('style');
style.textContent = `
.comfy-autocomplete-dropdown::-webkit-scrollbar {
width: 8px;
}
.comfy-autocomplete-dropdown::-webkit-scrollbar-track {
background: rgba(40, 44, 52, 0.3);
border-radius: 4px;
}
.comfy-autocomplete-dropdown::-webkit-scrollbar-thumb {
background: rgba(226, 232, 240, 0.2);
border-radius: 4px;
}
.comfy-autocomplete-dropdown::-webkit-scrollbar-thumb:hover {
background: rgba(226, 232, 240, 0.4);
}
`;
document.head.appendChild(style);
// Append to body to avoid overflow issues
document.body.appendChild(this.dropdown);
if (typeof this.behavior.init === 'function') {
this.behavior.init(this);
}
}
initPreviewTooltip(options = {}) {
if (this.previewTooltip || this.previewTooltipPromise) {
return;
}
// Dynamically import and create preview tooltip
this.previewTooltipPromise = import('./preview_tooltip.js').then(module => {
const config = { modelType: this.modelType, ...options };
this.previewTooltip = new module.PreviewTooltip(config);
}).catch(err => {
console.warn('Failed to load preview tooltip:', err);
}).finally(() => {
this.previewTooltipPromise = null;
});
}
bindEvents() {
// Handle input changes
this.onInput = (e) => {
this.handleInput(e.target.value);
};
this.inputElement.addEventListener('input', this.onInput);
// Handle keyboard navigation
this.onKeyDown = (e) => {
this.handleKeyDown(e);
};
this.inputElement.addEventListener('keydown', this.onKeyDown);
// Handle focus out to hide dropdown
this.onBlur = () => {
// Delay hiding to allow for clicks on dropdown items
setTimeout(() => {
this.hide();
}, 150);
};
this.inputElement.addEventListener('blur', this.onBlur);
// Handle clicks outside to hide dropdown
this.onDocumentClick = (e) => {
if (!this.dropdown) {
return;
}
const target = e.target;
if (!(target instanceof Node)) {
return;
}
if (!this.dropdown.contains(target) && target !== this.inputElement) {
this.hide();
}
};
document.addEventListener('click', this.onDocumentClick);
}
handleInput(value = '') {
// Clear previous debounce timer
if (this.debounceTimer) {
clearTimeout(this.debounceTimer);
}
// Get the search term (text after last comma)
const searchTerm = this.getSearchTerm(value);
if (searchTerm.length < this.options.minChars) {
this.hide();
return;
}
// Debounce the search
this.debounceTimer = setTimeout(() => {
this.search(searchTerm);
}, this.options.debounceDelay);
}
getSearchTerm(value) {
// Use helper to get text before cursor for more accurate positioning
const beforeCursor = this.helper.getBeforeCursor();
if (!beforeCursor) {
return '';
}
// Split on comma and '>' delimiters only (do not split on spaces)
const segments = beforeCursor.split(/[,\>]+/);
// Return the last non-empty segment as search term
const lastSegment = segments[segments.length - 1] || '';
return lastSegment.trim();
}
async search(term = '') {
try {
this.currentSearchTerm = term;
const response = await api.fetchApi(`/lm/${this.modelType}/relative-paths?search=${encodeURIComponent(term)}&limit=${this.options.maxItems}`);
const data = await response.json();
if (data.success && data.relative_paths && data.relative_paths.length > 0) {
this.items = data.relative_paths;
this.render();
this.show();
} else {
this.items = [];
this.hide();
}
} catch (error) {
console.error('Autocomplete search error:', error);
this.items = [];
this.hide();
}
}
render() {
this.dropdown.innerHTML = '';
this.selectedIndex = -1;
// Early return if no items to prevent empty dropdown
if (!this.items || this.items.length === 0) {
return;
}
this.items.forEach((relativePath, index) => {
const item = document.createElement('div');
item.className = 'comfy-autocomplete-item';
// Create highlighted content
const highlightedContent = this.highlightMatch(relativePath, this.currentSearchTerm);
item.innerHTML = highlightedContent;
// Apply item styles with new color scheme
item.style.cssText = `
padding: 8px 12px;
cursor: pointer;
color: rgba(226, 232, 240, 0.8);
border-bottom: 1px solid rgba(226, 232, 240, 0.1);
transition: all 0.2s ease;
white-space: nowrap;
overflow: hidden;
text-overflow: ellipsis;
position: relative;
`;
// Hover and selection handlers
item.addEventListener('mouseenter', () => {
this.selectItem(index);
});
item.addEventListener('mouseleave', () => {
this.hidePreview();
});
// Click handler
item.addEventListener('click', () => {
this.insertSelection(relativePath);
});
this.dropdown.appendChild(item);
});
// Remove border from last item
if (this.dropdown.lastChild) {
this.dropdown.lastChild.style.borderBottom = 'none';
}
// Auto-select the first item with a small delay
if (this.items.length > 0) {
setTimeout(() => {
this.selectItem(0);
}, 100); // 50ms delay
}
}
highlightMatch(text, searchTerm) {
if (!searchTerm) return text;
const regex = new RegExp(`(${searchTerm.replace(/[.*+?^${}()|[\]\\]/g, '\\$&')})`, 'gi');
return text.replace(regex, '<span style="background-color: rgba(66, 153, 225, 0.3); color: white; padding: 1px 2px; border-radius: 2px;">$1</span>');
}
showPreviewForItem(relativePath, itemElement) {
if (!this.options.showPreview || !this.previewTooltip) return;
// Extract filename without extension for preview
const fileName = relativePath.split(/[/\\]/).pop();
const loraName = fileName.replace(/\.(safetensors|ckpt|pt|bin)$/i, '');
// Get item position for tooltip positioning
const rect = itemElement.getBoundingClientRect();
const x = rect.right + 10;
const y = rect.top;
this.previewTooltip.show(loraName, x, y, true); // Pass true for fromAutocomplete flag
}
hidePreview() {
if (!this.options.showPreview) {
return;
}
if (typeof this.behavior.hidePreview === 'function') {
this.behavior.hidePreview(this);
} else if (this.previewTooltip) {
this.previewTooltip.hide();
}
}
show() {
if (!this.items || this.items.length === 0) {
this.hide();
return;
}
// Position dropdown at cursor position using TextAreaCaretHelper
this.positionAtCursor();
this.dropdown.style.display = 'block';
this.isVisible = true;
}
positionAtCursor() {
const position = this.helper.getCursorOffset();
this.dropdown.style.left = (position.left ?? 0) + "px";
this.dropdown.style.top = (position.top ?? 0) + "px";
this.dropdown.style.maxHeight = (window.innerHeight - position.top) + "px";
// Adjust width to fit content
// Temporarily show the dropdown to measure content width
const originalDisplay = this.dropdown.style.display;
this.dropdown.style.display = 'block';
this.dropdown.style.visibility = 'hidden';
// Measure the content width
let maxWidth = 200; // minimum width
const items = this.dropdown.querySelectorAll('.comfy-autocomplete-item');
items.forEach(item => {
const itemWidth = item.scrollWidth + 24; // Add padding
maxWidth = Math.max(maxWidth, itemWidth);
});
// Set the width and restore visibility
this.dropdown.style.width = Math.min(maxWidth, 400) + 'px'; // Cap at 400px
this.dropdown.style.visibility = 'visible';
this.dropdown.style.display = originalDisplay;
}
getCaretPosition() {
return this.inputElement.selectionStart || 0;
}
hide() {
if (!this.dropdown) {
return;
}
this.dropdown.style.display = 'none';
this.isVisible = false;
this.selectedIndex = -1;
// Hide preview tooltip
this.hidePreview();
// Clear selection styles from all items
const items = this.dropdown.querySelectorAll('.comfy-autocomplete-item');
items.forEach(item => {
item.classList.remove('comfy-autocomplete-item-selected');
item.style.backgroundColor = '';
});
}
selectItem(index) {
// Remove previous selection
const prevSelected = this.dropdown.querySelector('.comfy-autocomplete-item-selected');
if (prevSelected) {
prevSelected.classList.remove('comfy-autocomplete-item-selected');
prevSelected.style.backgroundColor = '';
}
// Add new selection
if (index >= 0 && index < this.items.length) {
this.selectedIndex = index;
const item = this.dropdown.children[index];
item.classList.add('comfy-autocomplete-item-selected');
item.style.backgroundColor = 'rgba(66, 153, 225, 0.2)';
// Scroll into view if needed
item.scrollIntoView({ block: 'nearest' });
// Show preview for selected item
if (this.options.showPreview) {
if (typeof this.behavior.showPreview === 'function') {
this.behavior.showPreview(this, this.items[index], item);
} else if (this.previewTooltip) {
this.showPreviewForItem(this.items[index], item);
}
}
}
}
handleKeyDown(e) {
if (!this.isVisible) {
return;
}
switch (e.key) {
case 'ArrowDown':
e.preventDefault();
this.selectItem(Math.min(this.selectedIndex + 1, this.items.length - 1));
break;
case 'ArrowUp':
e.preventDefault();
this.selectItem(Math.max(this.selectedIndex - 1, 0));
break;
case 'Enter':
e.preventDefault();
if (this.selectedIndex >= 0 && this.selectedIndex < this.items.length) {
this.insertSelection(this.items[this.selectedIndex]);
}
break;
case 'Escape':
e.preventDefault();
this.hide();
break;
}
}
async insertSelection(relativePath) {
const insertText = await this.getInsertText(relativePath);
if (!insertText) {
this.hide();
return;
}
const currentValue = this.inputElement.value;
const caretPos = this.getCaretPosition();
// Use getSearchTerm to get the current search term before cursor
const beforeCursor = currentValue.substring(0, caretPos);
const searchTerm = this.getSearchTerm(beforeCursor);
const searchStartPos = caretPos - searchTerm.length;
// Only replace the search term, not everything after the last comma
const newValue = currentValue.substring(0, searchStartPos) + insertText + currentValue.substring(caretPos);
const newCaretPos = searchStartPos + insertText.length;
this.inputElement.value = newValue;
// Trigger input event to notify about the change
const event = new Event('input', { bubbles: true });
this.inputElement.dispatchEvent(event);
this.hide();
// Focus back to input and position cursor
this.inputElement.focus();
this.inputElement.setSelectionRange(newCaretPos, newCaretPos);
}
async getInsertText(relativePath) {
if (typeof this.behavior.getInsertText === 'function') {
try {
const result = await this.behavior.getInsertText(this, relativePath);
if (typeof result === 'string' && result.length > 0) {
return result;
}
} catch (error) {
console.warn('Failed to format autocomplete insertion:', error);
}
}
const trimmed = typeof relativePath === 'string' ? relativePath.trim() : '';
if (!trimmed) {
return '';
}
return `${trimmed}, `;
}
destroy() {
if (this.debounceTimer) {
clearTimeout(this.debounceTimer);
}
if (this.onInput) {
this.inputElement.removeEventListener('input', this.onInput);
this.onInput = null;
}
if (this.onKeyDown) {
this.inputElement.removeEventListener('keydown', this.onKeyDown);
this.onKeyDown = null;
}
if (this.onBlur) {
this.inputElement.removeEventListener('blur', this.onBlur);
this.onBlur = null;
}
if (this.onDocumentClick) {
document.removeEventListener('click', this.onDocumentClick);
this.onDocumentClick = null;
}
if (typeof this.behavior.destroy === 'function') {
this.behavior.destroy(this);
} else if (this.previewTooltip) {
this.previewTooltip.cleanup();
this.previewTooltip = null;
}
this.previewTooltipPromise = null;
if (this.dropdown && this.dropdown.parentNode) {
this.dropdown.parentNode.removeChild(this.dropdown);
this.dropdown = null;
}
}
}
export { AutoComplete };