{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://raw.githubusercontent.com/api-evangelist/tiffany/main/json-schema/tiffany-product-schema.json",
  "title": "Tiffany Product",
  "description": "Schema for a Tiffany & Co. jewelry or luxury product, representing the product data model used in their e-commerce and corporate gifting catalog.",
  "type": "object",
  "properties": {
    "sku": {
      "type": "string",
      "description": "Unique Stock Keeping Unit (SKU) identifier for the product"
    },
    "name": {
      "type": "string",
      "description": "Product display name (e.g., 'Tiffany T Wire Bracelet')"
    },
    "description": {
      "type": "string",
      "description": "Product description and details"
    },
    "category": {
      "type": "string",
      "description": "Primary product category (e.g., Jewelry, Watches, Accessories)"
    },
    "subcategory": {
      "type": "string",
      "description": "Product subcategory (e.g., Rings, Necklaces, Bracelets)"
    },
    "collection": {
      "type": "string",
      "description": "Product collection name (e.g., Tiffany T, Tiffany HardWear, Return to Tiffany)"
    },
    "price": {
      "$ref": "#/$defs/Price",
      "description": "Retail price information"
    },
    "materials": {
      "type": "array",
      "items": {
        "type": "string"
      },
      "description": "Primary materials (e.g., 18k Gold, Sterling Silver, Platinum, Diamond)"
    },
    "gemstones": {
      "type": "array",
      "items": {
        "$ref": "#/$defs/Gemstone"
      },
      "description": "Gemstone details if applicable"
    },
    "metals": {
      "type": "array",
      "items": {
        "$ref": "#/$defs/Metal"
      },
      "description": "Metal details"
    },
    "sizes": {
      "type": "array",
      "items": {
        "type": "string"
      },
      "description": "Available sizes for rings, bracelets, or wearable items"
    },
    "images": {
      "type": "array",
      "items": {
        "$ref": "#/$defs/ProductImage"
      },
      "description": "Product photography"
    },
    "url": {
      "type": "string",
      "format": "uri",
      "description": "Product page URL on tiffany.com"
    },
    "availability": {
      "type": "string",
      "enum": ["InStock", "OutOfStock", "PreOrder", "DiscontinuedItemNotForSale"],
      "description": "Current availability status"
    },
    "giftable": {
      "type": "boolean",
      "description": "Whether the product is available for corporate gifting"
    },
    "engravable": {
      "type": "boolean",
      "description": "Whether the product supports personalized engraving"
    },
    "occasion": {
      "type": "array",
      "items": {
        "type": "string",
        "enum": [
          "Wedding",
          "Anniversary",
          "Birthday",
          "Valentine's Day",
          "Mother's Day",
          "Graduation",
          "Holiday",
          "Corporate Gift",
          "Everyday"
        ]
      },
      "description": "Occasions for which this product is recommended"
    }
  },
  "required": ["sku", "name", "category"],
  "$defs": {
    "Price": {
      "type": "object",
      "properties": {
        "amount": {"type": "number", "description": "Price amount"},
        "currency": {"type": "string", "description": "ISO 4217 currency code (e.g., USD)"},
        "formatted": {"type": "string", "description": "Formatted price string (e.g., '$1,250')"}
      }
    },
    "Gemstone": {
      "type": "object",
      "properties": {
        "type": {"type": "string", "description": "Gemstone type (e.g., Diamond, Sapphire, Emerald)"},
        "carats": {"type": "number", "description": "Total carat weight"},
        "color": {"type": "string"},
        "clarity": {"type": "string"},
        "cut": {"type": "string"}
      }
    },
    "Metal": {
      "type": "object",
      "properties": {
        "type": {"type": "string", "description": "Metal type (e.g., Gold, Platinum, Sterling Silver)"},
        "karat": {"type": "string", "description": "Metal purity (e.g., 18k, 14k, 925)"},
        "color": {"type": "string", "description": "Metal color (e.g., Yellow Gold, Rose Gold, White Gold)"}
      }
    },
    "ProductImage": {
      "type": "object",
      "properties": {
        "url": {"type": "string", "format": "uri"},
        "altText": {"type": "string"},
        "type": {"type": "string", "enum": ["main", "detail", "lifestyle", "360"]}
      }
    }
  }
}