{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://ayagmar.github.io/llm-usage-metrics/report-doctor.v1.schema.json",
  "title": "llm-usage-metrics doctor report output (v1)",
  "description": "Envelope and payload for doctor --json output.",
  "allOf": [
    {
      "$ref": "https://ayagmar.github.io/llm-usage-metrics/report-common.v1.schema.json#/$defs/envelope"
    }
  ],
  "properties": {
    "report": { "const": "doctor" },
    "data": {
      "description": "Doctor payload.",
      "type": "object",
      "properties": {
        "sources": {
          "description": "One health row per selected source, plus the event store when enabled.",
          "type": "array",
          "items": { "$ref": "#/$defs/sourceResult" }
        }
      },
      "required": ["sources"],
      "additionalProperties": false
    }
  },
  "$defs": {
    "sourceResult": {
      "description": "Health of one source or the event store.",
      "type": "object",
      "properties": {
        "id": { "description": "Source id, or event-store.", "type": "string" },
        "format": { "description": "Storage format of the source.", "type": "string" },
        "status": { "description": "Health status.", "type": "string", "enum": ["ok", "error"] },
        "itemsFound": {
          "description": "Files (or events for the store) discovered; healthy rows only.",
          "type": "integer",
          "minimum": 0
        },
        "detail": {
          "description": "Extra healthy-row detail (the event-store row uses this).",
          "type": "string"
        },
        "error": { "description": "Failure reason; unhealthy rows only.", "type": "string" }
      },
      "required": ["id", "format", "status"],
      "additionalProperties": false
    }
  }
}