{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://casoon.github.io/typst-business-templates/schema/quotation-request.schema.json",
  "title": "Quotation request",
  "description": "Data for the quotation request template (Angebotsanfrage) sent to a supplier.",
  "type": "object",
  "required": [
    "metadata",
    "items",
    "terms"
  ],
  "properties": {
    "$schema": {
      "type": "string",
      "description": "URL or path of this schema, for editor support."
    },
    "metadata": {
      "type": "object",
      "required": [
        "request_number",
        "date"
      ],
      "description": "Document metadata shown in the header box.",
      "properties": {
        "request_number": {
          "type": "string",
          "description": "Request number."
        },
        "date": {
          "$ref": "common.schema.json#/$defs/date",
          "description": "Request date."
        },
        "response_deadline": {
          "anyOf": [
            {
              "$ref": "common.schema.json#/$defs/date"
            },
            {
              "type": "null"
            }
          ],
          "description": "Date by which the offer is requested."
        },
        "project_reference": {
          "type": [
            "string",
            "null"
          ],
          "description": "Project name shown in the header box."
        },
        "show_footer": {
          "type": "boolean",
          "description": "Render the company footer (default true)."
        }
      }
    },
    "supplier": {
      "$ref": "common.schema.json#/$defs/recipient",
      "description": "Supplier the request is addressed to; the address window stays empty if omitted."
    },
    "salutation": {
      "type": [
        "object",
        "null"
      ],
      "required": [
        "greeting"
      ],
      "description": "Greeting and introduction; a default German text is used if omitted.",
      "properties": {
        "greeting": {
          "type": "string",
          "description": "Greeting line, e.g. \"Sehr geehrte Frau Schmidt,\"."
        },
        "introduction": {
          "type": "string",
          "description": "Introductory sentence below the greeting."
        }
      }
    },
    "items": {
      "type": "array",
      "description": "Requested products or services.",
      "items": {
        "type": "object",
        "required": [
          "position",
          "title",
          "quantity",
          "unit"
        ],
        "properties": {
          "position": {
            "type": [
              "integer",
              "string"
            ],
            "description": "Position number shown in the first column."
          },
          "title": {
            "type": "string",
            "description": "Item title (bold)."
          },
          "description": {
            "type": [
              "string",
              "null"
            ],
            "description": "Item description."
          },
          "quantity": {
            "$ref": "common.schema.json#/$defs/decimal",
            "description": "Quantity."
          },
          "unit": {
            "type": "string",
            "description": "Unit code (stueck, stunde, tag, monat, kg, liter) or free text."
          },
          "specification": {
            "type": [
              "string",
              "null"
            ],
            "description": "Specification column text."
          },
          "requirements": {
            "type": "array",
            "items": {
              "type": "string"
            },
            "description": "Detailed requirements listed below the item."
          }
        }
      }
    },
    "terms": {
      "type": "object",
      "description": "Requested conditions. Required as an object (may be empty).",
      "properties": {
        "delivery_terms": {
          "type": [
            "string",
            "null"
          ],
          "description": "Delivery terms."
        },
        "delivery_deadline": {
          "anyOf": [
            {
              "$ref": "common.schema.json#/$defs/date"
            },
            {
              "type": "null"
            }
          ],
          "description": "Requested delivery date."
        },
        "payment_terms": {
          "type": [
            "string",
            "null"
          ],
          "description": "Payment terms."
        },
        "quality_requirements": {
          "type": [
            "string",
            "null"
          ],
          "description": "Quality requirements."
        }
      }
    },
    "additional_notes": {
      "type": [
        "string",
        "null"
      ],
      "description": "Further notes."
    },
    "response_requirements": {
      "type": "array",
      "items": {
        "type": "string"
      },
      "description": "What the offer should contain; a default list is used if omitted or empty."
    },
    "custom_closing": {
      "type": [
        "string",
        "null"
      ],
      "description": "Closing sentence replacing the default one."
    },
    "attachments": {
      "type": "array",
      "items": {
        "type": "string"
      },
      "description": "Names of enclosed attachments."
    }
  }
}