{
  "$schema": "http://json-schema.org/draft-07/schema#",
  "title": "Photo Essay",
  "description": "Numbered photo-essay scaffolding with asymmetric frame spans.",
  "type": "object",
  "properties": {
    "title": {
      "type": "string",
      "title": "Essay Title",
      "description": "Essay heading shown above the frames.",
      "x-editor": "text"
    },
    "frames": {
      "type": "array",
      "title": "Frames",
      "description": "Ordered list of photo frames in the essay.",
      "default": [],
      "x-editor": "collection",
      "items": {
        "type": "object",
        "properties": {
          "image": {
            "type": "string",
            "title": "Image",
            "description": "Frame image.",
            "x-editor": "media"
          },
          "caption": {
            "type": "string",
            "title": "Caption",
            "description": "Mono-set caption.",
            "x-editor": "text"
          },
          "span": {
            "type": "string",
            "title": "Span",
            "description": "Frame layout span.",
            "enum": ["half", "full", "tall"],
            "default": "half",
            "x-editor": "select"
          }
        },
        "required": ["image"]
      }
    }
  }
}