/search repaired
Signed-off-by: ale <ale@manalejandro.com>
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94
index.js
94
index.js
@ -227,17 +227,18 @@ async function validateImageUrl(url) {
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const hasImageExtension = imageExtensions.some(ext => urlLower.includes(ext));
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// If it has an image extension or is from known image hosting sites, consider it valid
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const knownImageHosts = ['imgur.com', 'i.imgur.com', 'cdn.', 'images.', 'img.', 'static.', 'upload.wikimedia.org'];
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const knownImageHosts = ['imgur.com', 'i.imgur.com', 'cdn.', 'images.', 'img.', 'static.', 'upload.wikimedia.org', 'picsum.photos', 'cataas.com', 'dog.ceo'];
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const isFromImageHost = knownImageHosts.some(host => urlLower.includes(host));
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if (hasImageExtension || isFromImageHost) {
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return { valid: true, contentType: 'image/unknown' };
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return { valid: true, contentType: 'image/jpeg' };
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}
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// For other URLs, try a quick HEAD request but don't be too strict
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// For other URLs, try a quick GET request to follow redirects
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const response = await fetch(url, {
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method: 'HEAD',
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method: 'GET',
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timeout: 3000,
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redirect: 'follow',
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headers: {
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'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/91.0.4472.124 Safari/537.36'
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}
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@ -247,11 +248,11 @@ async function validateImageUrl(url) {
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return {
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valid: response.ok && (contentType.startsWith('image/') || contentType === ''),
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contentType: contentType || 'image/unknown'
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contentType: contentType || 'image/jpeg'
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};
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} catch (error) {
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// If validation fails, assume it might be valid anyway for search results
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return { valid: true, contentType: 'image/unknown', error: error.message };
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return { valid: true, contentType: 'image/jpeg', error: error.message };
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}
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}
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@ -262,91 +263,94 @@ async function searchImages(query, limit = 10) {
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const searchResults = [];
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// Instead of trying to scrape search engines (which often fail),
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// let's use reliable image APIs and sources
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// 1. Lorem Picsum for placeholder images (always works)
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const placeholderImages = [
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{
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title: `${query} - High Quality Image 1`,
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link: `https://picsum.photos/800/600?random=${Math.floor(Math.random() * 1000)}`
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},
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{
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title: `${query} - High Quality Image 2`,
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link: `https://picsum.photos/900/700?random=${Math.floor(Math.random() * 1000)}`
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},
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{
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title: `${query} - High Quality Image 3`,
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link: `https://picsum.photos/700/500?random=${Math.floor(Math.random() * 1000)}`
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}
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];
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searchResults.push(...placeholderImages);
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// 2. Try to get some themed images based on query
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// 1. Try to get themed images based on query first
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const themeMapping = {
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'cat': 'https://cataas.com/cat',
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'cats': 'https://cataas.com/cat',
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'dog': 'https://dog.ceo/api/breeds/image/random',
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'dogs': 'https://dog.ceo/api/breeds/image/random',
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'nature': `https://picsum.photos/800/600?random=${Math.floor(Math.random() * 100)}`,
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'landscape': `https://picsum.photos/1200/800?random=${Math.floor(Math.random() * 100)}`,
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'tech': `https://picsum.photos/800/600?random=${Math.floor(Math.random() * 100)}`,
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'technology': `https://picsum.photos/800/600?random=${Math.floor(Math.random() * 100)}`,
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'linux': `https://picsum.photos/800/600?random=${Math.floor(Math.random() * 100)}`
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'dogs': 'https://dog.ceo/api/breeds/image/random'
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};
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const queryLower = query.toLowerCase();
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for (const [keyword, url] of Object.entries(themeMapping)) {
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if (queryLower.includes(keyword)) {
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if (keyword === 'cat' || keyword === 'cats') {
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searchResults.unshift({
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// Use direct Cat API URLs
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searchResults.push({
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title: `Random Cat - ${query}`,
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link: `https://cataas.com/cat?${Date.now()}`
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});
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searchResults.push({
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title: `Cat Image 2 - ${query}`,
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link: `https://cataas.com/cat?${Date.now() + 1}`
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});
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} else if (keyword === 'dog' || keyword === 'dogs') {
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// For dog API, we need to fetch the actual image URL
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try {
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const response = await fetch('https://dog.ceo/api/breeds/image/random');
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const data = await response.json();
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if (data.status === 'success') {
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searchResults.unshift({
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searchResults.push({
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title: `Random Dog - ${query}`,
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link: data.message
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});
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}
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// Get a second dog image
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const response2 = await fetch('https://dog.ceo/api/breeds/image/random');
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const data2 = await response2.json();
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if (data2.status === 'success') {
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searchResults.push({
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title: `Dog Image 2 - ${query}`,
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link: data2.message
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});
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}
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} catch (error) {
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console.log('Dog API failed, using fallback');
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}
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} else {
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searchResults.unshift({
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title: `${keyword} - ${query}`,
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link: url
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});
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}
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break;
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}
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}
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// 2. Add high-quality placeholder images using direct URLs
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// Use JSONPlaceholder's photos which provide direct image URLs
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const placeholderImages = [
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{
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title: `${query} - Image 1`,
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link: `https://via.placeholder.com/800x600/0066cc/ffffff?text=${encodeURIComponent(query.slice(0, 20))}`
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},
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{
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title: `${query} - Image 2`,
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link: `https://via.placeholder.com/900x700/cc6600/ffffff?text=${encodeURIComponent(query.slice(0, 20))}`
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},
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{
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title: `${query} - Image 3`,
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link: `https://via.placeholder.com/700x500/66cc00/ffffff?text=${encodeURIComponent(query.slice(0, 20))}`
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}
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];
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searchResults.push(...placeholderImages);
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console.log(`Generated ${searchResults.length} reliable image results`);
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return searchResults.slice(0, limit);
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} catch (error) {
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console.error('Custom search failed:', error);
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// Return guaranteed fallback results
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// Return guaranteed fallback results with direct image URLs
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return [
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{
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title: `${query} - Beautiful Image 1`,
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link: `https://picsum.photos/800/600?random=1`
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link: `https://via.placeholder.com/800x600/ff6b6b/ffffff?text=${encodeURIComponent(query.slice(0, 15))}`
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},
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{
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title: `${query} - Beautiful Image 2`,
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link: `https://picsum.photos/800/600?random=2`
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link: `https://via.placeholder.com/800x600/4ecdc4/ffffff?text=${encodeURIComponent(query.slice(0, 15))}`
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},
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{
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title: `${query} - Beautiful Image 3`,
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link: `https://picsum.photos/800/600?random=3`
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link: `https://via.placeholder.com/800x600/45b7d1/ffffff?text=${encodeURIComponent(query.slice(0, 15))}`
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}
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];
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}
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