{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://raw.githubusercontent.com/api-evangelist/anvil/main/json-schema/anvil-generate-pdf-request.json",
  "title": "Anvil Generate PDF Request",
  "description": "Request body schema for the Anvil PDF Generation API endpoint POST /api/v1/generate-pdf",
  "type": "object",
  "required": ["data"],
  "properties": {
    "type": {
      "type": "string",
      "description": "Content type. 'html' for HTML/CSS, 'markdown' for structured Markdown.",
      "enum": ["html", "markdown"],
      "default": "markdown"
    },
    "title": {
      "type": "string",
      "description": "Title to encode into the PDF document metadata."
    },
    "data": {
      "description": "Content to render. Format depends on the 'type' field.",
      "oneOf": [
        {
          "type": "object",
          "description": "HTML/CSS data object (used when type is 'html').",
          "properties": {
            "html": {
              "type": "string",
              "description": "HTML markup to render as PDF."
            },
            "css": {
              "type": "string",
              "description": "CSS stylesheet to apply to the HTML."
            }
          }
        },
        {
          "type": "array",
          "description": "Markdown sections (used when type is 'markdown').",
          "items": {
            "type": "object",
            "properties": {
              "label": {
                "type": "string",
                "description": "Section heading."
              },
              "content": {
                "type": "string",
                "description": "Markdown-formatted content."
              },
              "table": {
                "type": "object",
                "description": "Optional table data.",
                "additionalProperties": true
              }
            }
          }
        }
      ]
    },
    "page": {
      "type": "object",
      "description": "Page size and margin settings.",
      "properties": {
        "width": { "type": "string" },
        "height": { "type": "string" },
        "marginTop": { "type": "string" },
        "marginBottom": { "type": "string" },
        "marginLeft": { "type": "string" },
        "marginRight": { "type": "string" }
      }
    },
    "fontSize": {
      "type": "number",
      "description": "Font size for Markdown rendering (points). Min 5, max 30.",
      "minimum": 5,
      "maximum": 30
    },
    "textColor": {
      "type": "string",
      "description": "Hex color for text. Applies to Markdown mode.",
      "pattern": "^#[0-9A-Fa-f]{6}$"
    },
    "fontFamily": {
      "type": "string",
      "description": "Font family for Markdown mode."
    },
    "includeTimestamp": {
      "type": "boolean",
      "description": "Include a timestamp in the PDF. Applies to Markdown mode.",
      "default": true
    },
    "logo": {
      "type": "object",
      "description": "Logo configuration for Markdown-generated PDFs.",
      "properties": {
        "src": {
          "type": "string",
          "format": "uri",
          "description": "URL of the logo image."
        },
        "width": { "type": "string" },
        "height": { "type": "string" }
      }
    }
  }
}