{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://meta-universe.org/schemas/2.0/validation-report.schema.json",
  "title": "MUIF Validation Report",
  "description": "The machine-readable result of validating a meta-model against the V0-V5 levels and their Abstract Test Procedures (see 02-architecture/Validation.md).",
  "type": "object",
  "required": ["reportId", "target", "validator", "validatedAt", "highestLevelAchieved", "levels", "summary"],
  "additionalProperties": false,
  "properties": {
    "reportId": { "$ref": "common.schema.json#/$defs/identifier" },
    "target": {
      "type": "object",
      "required": ["id"],
      "additionalProperties": false,
      "properties": {
        "id": { "$ref": "common.schema.json#/$defs/identifier" },
        "version": { "$ref": "common.schema.json#/$defs/semver" },
        "fingerprint": { "$ref": "common.schema.json#/$defs/fingerprint" }
      }
    },
    "validator": {
      "type": "object",
      "required": ["id"],
      "additionalProperties": false,
      "properties": {
        "id": { "$ref": "common.schema.json#/$defs/identifier" },
        "version": { "type": "string" }
      }
    },
    "validatedAt": { "type": "string", "format": "date-time" },
    "highestLevelAchieved": { "type": "string", "enum": ["none", "V0", "V1", "V2", "V3", "V4", "V5"] },
    "levels": {
      "type": "array",
      "items": {
        "type": "object",
        "required": ["level", "status", "checks"],
        "additionalProperties": false,
        "properties": {
          "level": { "type": "string", "enum": ["V0", "V1", "V2", "V3", "V4", "V5"] },
          "status": { "type": "string", "enum": ["pass", "fail", "skipped"] },
          "checks": {
            "type": "array",
            "items": {
              "type": "object",
              "required": ["checkId", "status", "severity"],
              "additionalProperties": false,
              "properties": {
                "checkId": { "type": "string", "pattern": "^V[0-5]-[0-9]{2}$" },
                "status": { "type": "string", "enum": ["pass", "fail", "skipped"] },
                "severity": { "type": "string", "enum": ["error", "warning", "info"] },
                "enforces": { "type": "array", "items": { "type": "string" }, "description": "Requirement IDs enforced by this check (see REQUIREMENTS-INDEX.md)." },
                "location": { "type": "string", "description": "Where in the document the finding applies." },
                "message": { "type": "string" }
              }
            }
          }
        }
      }
    },
    "summary": {
      "type": "object",
      "required": ["errors", "warnings", "info"],
      "additionalProperties": false,
      "properties": {
        "errors": { "type": "integer", "minimum": 0 },
        "warnings": { "type": "integer", "minimum": 0 },
        "info": { "type": "integer", "minimum": 0 }
      }
    }
  }
}