import { z } from 'zod';

// Define the schema for a single product
const productSchema = z.object({
  name: z.string().describe('The name of the product.'),
  price: z.number().positive().describe('The price of the product, as a positive number.'),
  currency: z.string().length(3).describe('The 3-letter currency code (e.g., USD, EUR).'),
  description: "z.string().optional().describe('A brief description of the product.'),"
  features: z.array(z.string()).min(1).optional().describe('A list of key features.'),
  imageUrl: z.string().url().optional().describe('The absolute URL to the product image.'),
});

// Define the schema for the entire extraction, which might be an array of products
const extractionSchema = z.object({
  products: z.array(productSchema).min(1).describe('An array of extracted product details.'),
});

type ExtractedProducts = z.infer<typeof extractionSchema>;

// This schema is then passed to the extractor, along with the Markdown content.