{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://tylereno.me/oidf/schemas/sat_event_log.json",
  "title": "OIDFSatEventLog",
  "description": "Schema for logging pass/fail Site Acceptance Test gates.",
  "type": "object",
  "additionalProperties": false,
  "required": ["log_id", "spec_version", "subject_id", "events"],
  "properties": {
    "log_id": { "type": "string", "minLength": 1 },
    "spec_version": { "type": "string", "const": "1.0.0" },
    "subject_id": { "type": "string", "minLength": 1 },
    "events": {
      "type": "array",
      "minItems": 1,
      "items": {
        "type": "object",
        "additionalProperties": false,
        "required": ["event_id", "gate_id", "occurred_at", "result"],
        "properties": {
          "event_id": { "type": "string", "minLength": 1 },
          "gate_id": { "type": "string", "minLength": 1 },
          "occurred_at": { "type": "string", "format": "date-time" },
          "result": { "type": "string", "enum": ["pass", "fail", "blocked"] },
          "evidence_type": { "type": "string" },
          "actor_id": { "type": "string" },
          "metrics": { "type": "object" },
          "failure_code": { "type": "string" },
          "notes": { "type": "string" }
        }
      }
    }
  }
}