main

services/xrayService.ts

@@ -0,0 +1,96 @@
+
+import axios from 'axios';
+import { geminiService } from './geminiService.js';
+
+interface XRayResult {
+    success: boolean;
+    data?: {
+        metadata: {
+            title: string;
+            description: string;
+            image: string;
+            tags: string[];
+        };
+        analysis: {
+            visualDna: string[];
+            sentimentGap: string;
+            superiorPrompt: string;
+            gapAnalysis: string;
+        };
+    };
+    error?: string;
+}
+
+export const xrayService = {
+    /**
+     * Scrapes a product URL and performs deep AI analysis
+     */
+    async analyzeProduct(url: string, apiKey?: string): Promise<XRayResult> {
+        try {
+            console.log(`[X-Ray] Analyzing: ${url}`);
+
+            // 1. WEB RESEARCH (Google Search Grounding)
+            // Replaces legacy Axios scraping which gets blocked (403/422) by Etsy
+            const researchResult = await geminiService.performWebResearch(url, apiKey);
+
+            if (!researchResult.title) {
+                throw new Error("AI Retrieval failed to extract product title. The URL may not be accessible or the product page structure is unsupported.");
+            }
+
+            if (!researchResult.image) {
+                throw new Error("AI Retrieval could not find a product image URL. Please ensure the URL points to a valid product page.");
+            }
+
+            console.log("[X-Ray] Metadata extracted via Google:", researchResult.title);
+
+            // 2. Perform AI Analysis (Visual + Text)
+            // We pass the image URL directly if public, OR we might need to download it first base64.
+            // For stability, let's download the image to base64 buffer
+            // Note: Since we have the direct image URL now (likely CDN), downloadImage should work better
+            // than scraping the main page.
+            const imageBuffer = await this.downloadImage(researchResult.image);
+            const imageBase64 = imageBuffer.toString('base64');
+
+            const metadata = {
+                title: researchResult.title,
+                description: researchResult.description,
+                image: researchResult.image,
+                tags: [] // Search might not return tags, optional
+            };
+
+            const analysis = await geminiService.analyzeCompetitorProduct({
+                title: researchResult.title,
+                description: researchResult.description,
+                imageBase64: imageBase64,
+                apiKey
+            });
+
+
+            return {
+                success: true,
+                data: {
+                    metadata,
+                    analysis
+                }
+            };
+
+        } catch (error: any) {
+            console.error("[X-Ray] Error:", error.message);
+            return {
+                success: false,
+                error: error.message || "Failed to analyze product"
+            };
+        }
+    },
+
+    async downloadImage(url: string): Promise<Buffer> {
+        const response = await axios.get(url, {
+            responseType: 'arraybuffer',
+            headers: {
+                'User-Agent': 'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.0.0 Safari/537.36',
+                'Referer': 'https://www.etsy.com/'
+            }
+        });
+        return Buffer.from(response.data, 'binary');
+    }
+};