{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://api.trustwell.com/schemas/supplier",
  "title": "Supplier",
  "description": "A food supply chain supplier in the Trustwell FoodLogiQ network, representing a vendor providing ingredients or products to food manufacturers.",
  "type": "object",
  "properties": {
    "id": {
      "type": "string",
      "description": "Unique identifier for the supplier."
    },
    "name": {
      "type": "string",
      "description": "Legal business name of the supplier."
    },
    "email": {
      "type": "string",
      "format": "email",
      "description": "Primary contact email address for the supplier."
    },
    "phone": {
      "type": "string",
      "description": "Primary contact phone number."
    },
    "status": {
      "type": "string",
      "enum": ["active", "inactive", "pending", "suspended"],
      "description": "Current status of the supplier in the network."
    },
    "complianceStatus": {
      "type": "string",
      "enum": ["compliant", "non-compliant", "pending-review", "expired"],
      "description": "Compliance certification status of the supplier."
    },
    "address": {
      "$ref": "#/$defs/Address"
    },
    "certifications": {
      "type": "array",
      "description": "List of food safety and quality certifications held by the supplier.",
      "items": {
        "$ref": "#/$defs/Certification"
      }
    },
    "products": {
      "type": "array",
      "description": "Identifiers of products supplied by this supplier.",
      "items": {
        "type": "string"
      }
    },
    "onboardedAt": {
      "type": "string",
      "format": "date-time",
      "description": "Timestamp when the supplier was onboarded into the network."
    },
    "createdAt": {
      "type": "string",
      "format": "date-time",
      "description": "Timestamp when the supplier record was created."
    },
    "updatedAt": {
      "type": "string",
      "format": "date-time",
      "description": "Timestamp when the supplier record was last updated."
    }
  },
  "required": ["id", "name", "email", "status"],
  "$defs": {
    "Address": {
      "type": "object",
      "description": "Physical address of the supplier facility.",
      "properties": {
        "street": {
          "type": "string",
          "description": "Street address line."
        },
        "city": {
          "type": "string",
          "description": "City name."
        },
        "state": {
          "type": "string",
          "description": "State or province code."
        },
        "postalCode": {
          "type": "string",
          "description": "Postal or ZIP code."
        },
        "country": {
          "type": "string",
          "description": "ISO 3166-1 alpha-2 country code."
        }
      }
    },
    "Certification": {
      "type": "object",
      "description": "A food safety or quality certification held by the supplier.",
      "properties": {
        "type": {
          "type": "string",
          "description": "Certification type (e.g., SQF, BRC, GFSI, Organic, Kosher, Halal)."
        },
        "number": {
          "type": "string",
          "description": "Certification identification number."
        },
        "issuedAt": {
          "type": "string",
          "format": "date",
          "description": "Date the certification was issued."
        },
        "expiresAt": {
          "type": "string",
          "format": "date",
          "description": "Date the certification expires."
        },
        "issuingBody": {
          "type": "string",
          "description": "Organization that issued the certification."
        }
      },
      "required": ["type"]
    }
  }
}