{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "#/components/schemas/InvoiceCreate",
  "title": "InvoiceCreate",
  "type": "object",
  "description": "Schema for creating a new invoice",
  "required": [
    "invoice-number",
    "invoice-date",
    "supplier",
    "currency",
    "invoice-lines"
  ],
  "properties": {
    "invoice-number": {
      "type": "string",
      "maxLength": 40
    },
    "invoice-date": {
      "type": "string",
      "format": "date-time"
    },
    "document-type": {
      "type": "string",
      "enum": [
        "Invoice",
        "Credit Note"
      ]
    },
    "supplier": {
      "$ref": "#/components/schemas/SupplierReference"
    },
    "currency": {
      "$ref": "#/components/schemas/CurrencyReference"
    },
    "payment-term": {
      "$ref": "#/components/schemas/PaymentTermReference"
    },
    "bill-to-address": {
      "$ref": "#/components/schemas/AddressReference"
    },
    "ship-to-address": {
      "$ref": "#/components/schemas/AddressReference"
    },
    "supplier-remit-to": {
      "type": "object",
      "properties": {
        "id": {
          "type": "integer"
        }
      }
    },
    "invoice-from-address": {
      "type": "object",
      "properties": {
        "id": {
          "type": "integer"
        }
      }
    },
    "tax-amount": {
      "type": "number",
      "format": "decimal"
    },
    "discount-amount": {
      "type": "number",
      "format": "decimal"
    },
    "shipping-amount": {
      "type": "number",
      "format": "decimal"
    },
    "handling-amount": {
      "type": "number",
      "format": "decimal"
    },
    "line-level-taxation": {
      "type": "boolean"
    },
    "tax-code": {
      "type": "string"
    },
    "tax-rate": {
      "type": "number",
      "format": "float"
    },
    "invoice-lines": {
      "type": "array",
      "minItems": 1,
      "items": {
        "$ref": "#/components/schemas/InvoiceLine"
      }
    },
    "is-credit-note": {
      "type": "boolean"
    },
    "original-invoice-number": {
      "type": "string",
      "maxLength": 40
    },
    "original-invoice-date": {
      "type": "string",
      "format": "date-time"
    },
    "credit-reason": {
      "type": "string"
    }
  }
}