{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "vignette.case_worksheet_rubric.v1",
  "title": "Vignette case worksheet rubric",
  "type": "object",
  "additionalProperties": false,
  "required": [
    "schema_version",
    "rubric_id",
    "title",
    "status",
    "content_owner",
    "scoring_enabled",
    "approval",
    "sections"
  ],
  "properties": {
    "schema_version": { "const": "vignette.case_worksheet_rubric.v1" },
    "rubric_id": { "type": "string", "minLength": 1 },
    "title": { "type": "string", "minLength": 1 },
    "status": { "enum": ["scaffold_only", "draft", "approved"] },
    "content_owner": { "const": "clinical_team" },
    "scoring_enabled": { "type": "boolean" },
    "approval": {
      "anyOf": [
        { "type": "null" },
        {
          "type": "object",
          "additionalProperties": false,
          "required": ["clinical_reviewer", "approved_at"],
          "properties": {
            "clinical_reviewer": { "type": "string", "minLength": 1 },
            "approved_at": { "type": "string", "minLength": 1 },
            "notes": { "type": "string" }
          }
        }
      ]
    },
    "notes": {
      "type": "array",
      "items": { "type": "string" },
      "default": []
    },
    "sections": {
      "type": "array",
      "minItems": 1,
      "items": { "$ref": "#/$defs/section" }
    }
  },
  "$defs": {
    "section": {
      "type": "object",
      "additionalProperties": false,
      "required": ["key", "title", "items"],
      "properties": {
        "key": { "type": "string", "minLength": 1 },
        "title": { "type": "string", "minLength": 1 },
        "items": {
          "type": "array",
          "minItems": 1,
          "items": { "$ref": "#/$defs/item" }
        }
      }
    },
    "item": {
      "type": "object",
      "additionalProperties": false,
      "required": ["key", "label", "criteria", "score_scale"],
      "properties": {
        "key": { "type": "string", "minLength": 1 },
        "label": { "type": "string", "minLength": 1 },
        "criteria": {
          "type": "array",
          "items": { "type": "string" },
          "default": []
        },
        "score_scale": {
          "anyOf": [
            { "type": "null" },
            {
              "type": "object",
              "additionalProperties": false,
              "required": ["min", "max", "anchors"],
              "properties": {
                "min": { "type": "integer" },
                "max": { "type": "integer" },
                "anchors": {
                  "type": "array",
                  "minItems": 2,
                  "items": { "type": "string" }
                }
              }
            }
          ]
        }
      }
    }
  }
}