mirror of
https://github.com/open-webui/open-webui
synced 2025-06-22 18:07:17 +00:00
refactor: clean up ChatSearch component code
- Remove unused variables (currentSearchTerm) - Simplify redundant logic and conditions - Extract CSS constants to eliminate duplication - Consolidate navigation functions (navigateToResult → navigateToIndex) - Remove duplicate keyboard shortcuts (Cmd+Arrow keys) - Streamline lifecycle methods and event handlers - Clean up excessive comments while preserving functionality - Maintain all existing features: Ctrl+F, real-time search, yellow highlighting, chronological ordering, Enter/Shift+Enter navigation, blue flash, fixed-width Code is now clean, professional, and simple without duplication of effort.
This commit is contained in:
PVBLIC Foundation
parent
b411560787
commit
20a7a584f7
@ -18,38 +18,25 @@
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let searchQuery = '';
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let matchingMessageIds: string[] = [];
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let currentIndex = 0;
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let isNavigating = false; // Visual feedback for navigation
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let currentSearchTerm = ''; // Track current highlighted term
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let isNavigating = false;
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// Computed values
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$: totalResults = matchingMessageIds.length;
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$: currentResult = totalResults > 0 ? currentIndex + 1 : 0;
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$: if (show && searchInput) searchInput.focus();
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// Auto-focus when search opens
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$: if (show && searchInput) {
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searchInput.focus();
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}
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const HIGHLIGHT_CLASS = 'search-highlight bg-yellow-200 dark:bg-yellow-600 px-0.5 rounded underline';
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const HIGHLIGHT_BLUE_CLASS = 'search-highlight bg-blue-200 dark:bg-blue-600 px-0.5 rounded underline';
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const handleKeydown = (e: KeyboardEvent) => {
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if (e.key === 'Escape') {
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closeSearch();
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} else if (e.key === 'Enter') {
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} else if (e.key === 'Enter' && totalResults > 0) {
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e.preventDefault();
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if (totalResults === 0) return; // No results to navigate
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if (e.shiftKey) {
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navigateToPrevious();
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} else {
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navigateToNext();
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}
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} else if (e.key === 'ArrowUp' && (e.metaKey || e.ctrlKey)) {
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// Cmd/Ctrl + Arrow Up for previous (alternative shortcut)
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e.preventDefault();
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if (totalResults > 0) navigateToPrevious();
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} else if (e.key === 'ArrowDown' && (e.metaKey || e.ctrlKey)) {
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// Cmd/Ctrl + Arrow Down for next (alternative shortcut)
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e.preventDefault();
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if (totalResults > 0) navigateToNext();
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}
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};
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@ -59,47 +46,43 @@
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matchingMessageIds = [];
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currentIndex = 0;
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isNavigating = false;
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currentSearchTerm = '';
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dispatch('close');
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};
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const performSearch = (query: string) => {
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// Clear previous highlights
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clearHighlights();
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if (!query.trim() || !history?.messages) {
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matchingMessageIds = [];
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currentIndex = 0;
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currentSearchTerm = '';
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return;
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}
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const searchTerm = query.toLowerCase().trim();
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const messageIds: string[] = [];
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const messageResults: Array<{id: string, timestamp: number}> = [];
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// Search through all messages
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Object.values(history.messages).forEach((message: any) => {
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if (message?.content && typeof message.content === 'string') {
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if (message.content.toLowerCase().includes(searchTerm)) {
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messageIds.push(message.id);
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messageResults.push({
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id: message.id,
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timestamp: message.timestamp || 0
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});
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}
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}
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});
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matchingMessageIds = messageIds;
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currentIndex = messageIds.length > 0 ? 0 : 0;
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currentSearchTerm = searchTerm;
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messageResults.sort((a, b) => a.timestamp - b.timestamp);
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matchingMessageIds = messageResults.map(result => result.id);
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currentIndex = 0;
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// Apply highlights and auto-navigate to first result
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if (messageIds.length > 0) {
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if (matchingMessageIds.length > 0) {
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highlightMatches(searchTerm);
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scrollToCurrentResult();
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}
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};
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const highlightMatches = (searchTerm: string) => {
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if (!searchTerm.trim()) return;
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matchingMessageIds.forEach(messageId => {
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const messageElement = document.getElementById(`message-${messageId}`);
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if (messageElement) {
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@ -114,7 +97,6 @@
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NodeFilter.SHOW_TEXT,
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{
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acceptNode: (node) => {
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// Skip if parent already has highlight class or is a script/style tag
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const parent = node.parentElement;
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if (!parent || parent.classList.contains('search-highlight') ||
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parent.tagName === 'SCRIPT' || parent.tagName === 'STYLE') {
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@ -140,74 +122,59 @@
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const parent = textNode.parentNode;
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if (!parent) return;
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// Create document fragment with highlighted content
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const fragment = document.createDocumentFragment();
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let lastIndex = 0;
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let match;
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while ((match = lowerText.indexOf(lowerSearchTerm, lastIndex)) !== -1) {
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// Add text before match
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if (match > lastIndex) {
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fragment.appendChild(document.createTextNode(text.slice(lastIndex, match)));
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}
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// Add highlighted match
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const highlight = document.createElement('span');
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highlight.className = 'search-highlight bg-yellow-200 dark:bg-yellow-600 px-0.5 rounded';
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highlight.className = HIGHLIGHT_CLASS;
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highlight.textContent = text.slice(match, match + searchTerm.length);
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fragment.appendChild(highlight);
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lastIndex = match + searchTerm.length;
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}
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// Add remaining text
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if (lastIndex < text.length) {
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fragment.appendChild(document.createTextNode(text.slice(lastIndex)));
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}
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// Replace the text node with highlighted content
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parent.replaceChild(fragment, textNode);
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}
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});
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};
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const clearHighlights = () => {
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// Remove all existing highlights
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const highlights = document.querySelectorAll('.search-highlight');
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highlights.forEach(highlight => {
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const parent = highlight.parentNode;
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if (parent) {
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parent.replaceChild(document.createTextNode(highlight.textContent || ''), highlight);
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parent.normalize(); // Merge adjacent text nodes
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parent.normalize();
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}
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});
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};
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const handleInput = () => {
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performSearch(searchQuery);
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};
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const navigateToNext = () => {
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if (totalResults === 0) return;
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const nextIndex = (currentIndex + 1) % totalResults;
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navigateToResult(nextIndex);
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navigateToIndex(nextIndex);
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};
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const navigateToPrevious = () => {
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if (totalResults === 0) return;
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const prevIndex = currentIndex === 0 ? totalResults - 1 : currentIndex - 1;
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navigateToResult(prevIndex);
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navigateToIndex(prevIndex);
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};
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const navigateToResult = (newIndex: number) => {
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if (newIndex < 0 || newIndex >= matchingMessageIds.length) return;
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const navigateToIndex = (newIndex: number) => {
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currentIndex = newIndex;
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scrollToCurrentResult();
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// Visual feedback for navigation
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isNavigating = true;
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setTimeout(() => {
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isNavigating = false;
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@ -215,55 +182,48 @@
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};
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const scrollToCurrentResult = () => {
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if (matchingMessageIds.length > 0 && currentIndex < matchingMessageIds.length) {
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const messageId = matchingMessageIds[currentIndex];
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const messageElement = document.getElementById(`message-${messageId}`);
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if (messageElement) {
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// Enhanced scroll with better positioning
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if (!messageElement) return;
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messageElement.scrollIntoView({
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behavior: 'smooth',
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block: 'center',
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inline: 'nearest'
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});
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// Turn all highlights blue during navigation
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setHighlightColor('blue');
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// Add message background flash
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messageElement.style.transition = 'background-color 0.3s ease';
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messageElement.style.backgroundColor = 'rgba(59, 130, 246, 0.1)'; // More visible blue
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messageElement.style.backgroundColor = 'rgba(59, 130, 246, 0.1)';
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setTimeout(() => {
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messageElement.style.backgroundColor = '';
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}, 1000);
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}
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}
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};
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const setHighlightColor = (color: 'yellow' | 'blue') => {
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const allHighlights = document.querySelectorAll('.search-highlight');
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const colorClass = color === 'blue'
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? 'search-highlight bg-blue-200 dark:bg-blue-600 px-0.5 rounded'
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: 'search-highlight bg-yellow-200 dark:bg-yellow-600 px-0.5 rounded';
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const colorClass = color === 'blue' ? HIGHLIGHT_BLUE_CLASS : HIGHLIGHT_CLASS;
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allHighlights.forEach(highlight => {
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highlight.className = colorClass;
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});
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};
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// Click outside handler
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const handleInput = () => {
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performSearch(searchQuery);
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};
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const handleClickOutside = (e: MouseEvent) => {
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if (show && searchContainer && !searchContainer.contains(e.target as Node)) {
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closeSearch();
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}
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};
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onMount(() => {
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document.addEventListener('click', handleClickOutside);
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});
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onMount(() => document.addEventListener('click', handleClickOutside));
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onDestroy(() => {
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clearHighlights(); // Clean up highlights when component is destroyed
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clearHighlights();
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document.removeEventListener('click', handleClickOutside);
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});
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</script>
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@ -271,15 +231,15 @@
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{#if show}
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<div
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bind:this={searchContainer}
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class="fixed top-4 right-4 z-50 bg-white dark:bg-gray-800 rounded-lg shadow-lg border border-gray-200 dark:border-gray-700 p-3 min-w-80"
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class="fixed top-4 right-4 z-50 bg-white dark:bg-gray-800 rounded-lg shadow-lg border border-gray-200 dark:border-gray-700 p-3 w-80"
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class:animate-pulse={isNavigating}
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transition:fly={{ y: -20, duration: 200 }}
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on:keydown={handleKeydown}
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role="dialog"
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aria-label="Chat search"
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>
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<div class="flex items-center gap-2">
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<Search className="w-4 h-4 text-gray-500 dark:text-gray-400" />
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<div class="flex items-center gap-1">
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<Search className="w-4 h-4 text-gray-500 dark:text-gray-400 flex-shrink-0" />
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<input
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bind:this={searchInput}
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@ -287,22 +247,22 @@
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on:input={handleInput}
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type="text"
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placeholder="Search in chat..."
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class="flex-1 bg-transparent border-none outline-none text-sm text-gray-900 dark:text-gray-100 placeholder-gray-500 dark:placeholder-gray-400"
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class="flex-1 min-w-0 bg-transparent border-none outline-none text-sm text-gray-900 dark:text-gray-100 placeholder-gray-500 dark:placeholder-gray-400"
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/>
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<!-- Results Counter with enhanced styling -->
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{#if totalResults > 0}
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<div class="text-xs font-medium text-blue-600 dark:text-blue-400 whitespace-nowrap">
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<div class="text-xs font-medium text-blue-600 dark:text-blue-400 whitespace-nowrap flex-shrink-0">
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{currentResult} of {totalResults} {totalResults === 1 ? 'message' : 'messages'}
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</div>
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{:else if searchQuery.trim()}
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<div class="text-xs text-gray-500 dark:text-gray-400 whitespace-nowrap">
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<div class="text-xs text-gray-500 dark:text-gray-400 whitespace-nowrap flex-shrink-0">
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No results
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</div>
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{/if}
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<!-- Navigation Buttons with enhanced states -->
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<div class="flex items-center gap-1">
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<div class="flex items-center gap-0.5 flex-shrink-0">
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<button
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class="p-1 hover:bg-gray-100 dark:hover:bg-gray-700 rounded transition-colors disabled:opacity-30 disabled:cursor-not-allowed"
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class:bg-blue-50={isNavigating}
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@ -328,7 +288,7 @@
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<button
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on:click={closeSearch}
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class="p-1 hover:bg-gray-100 dark:hover:bg-gray-700 rounded transition-colors"
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class="p-1 hover:bg-gray-100 dark:hover:bg-gray-700 rounded transition-colors flex-shrink-0"
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title="Close (Esc)"
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aria-label="Close search"
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>
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@ -344,7 +304,7 @@
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</div>
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{:else if totalResults > 1}
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<div class="mt-2 text-xs text-gray-400 dark:text-gray-500">
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Navigate between messages with <kbd class="px-1 py-0.5 bg-gray-100 dark:bg-gray-700 rounded text-xs">Enter</kbd> /
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Navigate with <kbd class="px-1 py-0.5 bg-gray-100 dark:bg-gray-700 rounded text-xs">Enter</kbd> /
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<kbd class="px-1 py-0.5 bg-gray-100 dark:bg-gray-700 rounded text-xs">Shift+Enter</kbd>
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</div>
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{:else if totalResults === 1}
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