{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://datalad.org/catalog.file.schema.json",
  "title": "file",
  "description": "A file in a DataLad Catalog",
  "type": "object",
  "properties": {
    "type": {
      "description": "The type of item",
      "title": "Type",
      "type": "string",
      "pattern": "file"
    },
    "dataset_id": {
      "description": "The parent dataset ID",
      "title": "Dataset ID",
      "type": "string"
    },
    "dataset_version": {
      "description": "The parent dataset VERSION",
      "title": "Dataset version",
      "type": "string"
    },
    "path": {
      "description": "The path of the file relative to its parent dataset",
      "title": "Path",
      "type": "string"
    },
    "contentbytesize": {
      "description": "The size of the file in bytes",
      "title": "Content byte size",
      "type": "number"
    },
    "url": {
      "description": "The location of the annexed file",
      "title": "URL",
      "type": ["array", "string"],
      "items": {
        "type": "string"
      }
    },
    "metadata_sources": {"$ref": "https://datalad.org/catalog.metadata_sources.schema.json"},
    "additional_display": {
      "description": "Additional items to display on the file level",
      "title": "Additional display",
      "type": "array",
      "items": {
        "type": "object",
        "properties": {
          "name": {
            "description": "Name of the section that will appear as the tab name",
            "title": "Name",
            "type": "string"
          },
          "content": {
            "description": "The content that will appear when selecting the file, specified as key-value pairs",
            "title": "Content",
            "type": "object"
          }
        },
        "required": ["name", "content"]
      },
      "uniqueItems": true
    }
  },
  "required": [ "type", "dataset_id", "dataset_version", "path", "metadata_sources"]
}