{
    "$schema": "http://json-schema.org/draft-07/schema#",
    "description": "Request Network Format of an invoice",
    "type": "object",
    "additionalProperties": false,
    "required": ["meta", "invoiceNumber", "creationDate", "invoiceItems"],
    "properties": {
        "meta": {
            "description": "Meta information about the format",
            "type": "object",
            "additionalProperties": false,
            "required": ["format", "version"],
            "properties": {
                "format": {
                    "const": "rnf_invoice"
                },
                "version": {
                    "const": "0.0.2"
                }
            }
        },
        "creationDate": {
            "type": "string",
            "format": "date-time"
        },
        "invoiceNumber": {
            "type": "string"
        },
        "purchaseOrderId": {
            "type": "string"
        },
        "note": {
            "type": "string"
        },
        "terms": {
            "type": "string"
        },
        "sellerInfo": {
            "description": "Seller information",
            "type": "object",
            "additionalProperties": false,
            "properties": {
                "email": {
                    "type": "string",
                    "format": "email"
                },
                "firstName": {
                    "type": "string"
                },
                "lastName": {
                    "type": "string"
                },
                "businessName": {
                    "type": "string"
                },
                "phone": {
                    "type": "string"
                },
                "address": {
                    "$ref": "http://json-schema.org/address"
                },
                "taxRegistration": {
                    "type": "string"
                },
                "companyRegistration": {
                    "type": "string"
                },
                "miscellaneous": {
                    "type": "object"
                }
            }
        },
        "buyerInfo": {
            "description": "Buyer information",
            "type": "object",
            "additionalProperties": false,
            "properties": {
                "email": {
                    "type": "string",
                    "format": "email"
                },
                "firstName": {
                    "type": "string"
                },
                "lastName": {
                    "type": "string"
                },
                "businessName": {
                    "type": "string"
                },
                "phone": {
                    "type": "string"
                },
                "address": {
                    "$ref": "http://json-schema.org/address"
                },
                "taxRegistration": {
                    "type": "string"
                },
                "companyRegistration": {
                    "type": "string"
                },
                "miscellaneous": {
                    "type": "object"
                }
            }
        },
        "invoiceItems": {
            "type": "array",
            "items": {
                "type": "object",
                "additionalProperties": false,
                "required": ["name", "quantity", "unitPrice", "taxPercent", "currency"],
                "properties": {
                    "name": {
                        "type": "string"
                    },
                    "reference": {
                        "type": "string"
                    },
                    "quantity": {
                        "type": "number",
                        "minimum": 0
                    },
                    "unitPrice": {
                        "type": "string",
                        "pattern": "^\\d+$"
                    },
                    "discount": {
                        "type": "string",
                        "pattern": "^\\d+$"
                    },
                    "taxPercent": {
                        "type": "number"
                    },
                    "currency": {
                        "type": "string",
                        "minLength": 2
                    },
                    "deliveryDate": {
                        "type": "string",
                        "format": "date-time"
                    },
                    "deliveryPeriod": {
                        "type": "string"
                    }
                }
            }
        },
        "paymentTerms": {
            "description": "Payment terms",
            "type": "object",
            "additionalProperties": false,
            "properties": {
                "dueDate": {
                    "type": "string",
                    "format": "date-time"
                },
                "lateFeesPercent": {
                    "type": "number"
                },
                "lateFeesFix": {
                    "type": "string",
                    "pattern": "^\\d+$"
                },
                "miscellaneous": {
                    "type": "object"
                }
            }
        },
        "miscellaneous": {
            "type": "object"
        }
    }
}