{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://draftwright.dev/schema/draftwright-step-inspection-v1.schema.json",
  "title": "Draftwright STEP inspection v1",
  "type": "object",
  "additionalProperties": false,
  "required": ["schema", "schema_version", "source", "producer", "run", "found", "missed"],
  "properties": {
    "schema": { "const": "draftwright-step-inspection" },
    "schema_version": { "const": 1 },
    "source": {
      "type": "object",
      "additionalProperties": false,
      "required": ["name", "sha256"],
      "properties": {
        "name": { "type": "string", "minLength": 1 },
        "sha256": { "type": "string", "pattern": "^[0-9a-f]{64}$" }
      }
    },
    "producer": {
      "type": "object",
      "additionalProperties": false,
      "required": ["draftwright", "b123d-recognisers"],
      "properties": {
        "draftwright": { "type": "string", "minLength": 1 },
        "b123d-recognisers": { "type": "string", "minLength": 1 }
      }
    },
    "run": {
      "type": "object",
      "additionalProperties": false,
      "required": ["pmi_mode"],
      "properties": {
        "pmi_mode": { "enum": ["off", "report", "annotate"] }
      }
    },
    "found": {
      "type": "array",
      "items": { "$ref": "#/$defs/found_feature" }
    },
    "missed": {
      "type": "object",
      "additionalProperties": false,
      "required": ["unclaimed_faces", "face_count", "rejected_candidates"],
      "properties": {
        "unclaimed_faces": { "type": "array", "items": { "$ref": "#/$defs/face" } },
        "face_count": {
          "type": "object",
          "additionalProperties": false,
          "required": ["total", "claimed", "unclaimed"],
          "properties": {
            "total": { "type": "integer", "minimum": 0 },
            "claimed": { "type": "integer", "minimum": 0 },
            "unclaimed": { "type": "integer", "minimum": 0 }
          }
        },
        "rejected_candidates": {
          "type": "object",
          "additionalProperties": false,
          "required": ["available", "reason"],
          "properties": {
            "available": { "const": false },
            "reason": { "type": "string", "minLength": 1 }
          }
        }
      }
    }
  },
  "$defs": {
    "point": { "type": "array", "minItems": 3, "maxItems": 3, "items": { "type": "number" } },
    "face": {
      "type": "object",
      "additionalProperties": false,
      "required": ["surface", "area", "position", "bbox"],
      "properties": {
        "surface": { "type": "string", "minLength": 1 },
        "area": { "type": "number", "minimum": 0 },
        "position": { "$ref": "#/$defs/point" },
        "bbox": {
          "type": "object",
          "additionalProperties": false,
          "required": ["min", "max"],
          "properties": {
            "min": { "$ref": "#/$defs/point" },
            "max": { "$ref": "#/$defs/point" }
          }
        }
      }
    },
    "found_feature": {
      "type": "object",
      "additionalProperties": false,
      "required": [
        "id",
        "family",
        "feature",
        "feature_type",
        "feature_schema_version",
        "draftwright"
      ],
      "properties": {
        "id": { "type": "string", "minLength": 1 },
        "family": { "type": "string", "minLength": 1 },
        "feature": { "type": "object" },
        "feature_type": { "type": "string", "minLength": 1 },
        "feature_schema_version": { "type": "integer", "minimum": 1 },
        "draftwright": {
          "type": "object",
          "additionalProperties": false,
          "required": ["acted_on", "disposition", "reason", "owners"],
          "properties": {
            "acted_on": { "type": "boolean" },
            "disposition": {
              "enum": [
                "represented",
                "absorbed",
                "unsupported",
                "deferred",
                "evidence_only",
                "unexpectedly_missing"
              ]
            },
            "reason": { "type": "string", "minLength": 1 },
            "owners": {
              "type": "array",
              "items": { "type": "string", "minLength": 1 }
            }
          }
        }
      }
    }
  }
}