{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://docforge.local/schema/result-v1.json",
  "title": "DocForge result envelope",
  "oneOf": [
    {
      "type": "object",
      "required": ["status", "project_id", "source_hash"],
      "properties": {
        "status": { "const": "ok" },
        "project_id": { "type": "string" },
        "revision": { "type": "string" },
        "source_hash": { "type": "string", "pattern": "^[0-9a-f]{64}$" },
        "adapter": { "type": "string" }
      },
      "additionalProperties": true
    },
    {
      "type": "object",
      "required": ["status", "error"],
      "properties": {
        "status": { "const": "error" },
        "project_id": { "type": "string" },
        "project_root_fingerprint": {
          "type": "string",
          "pattern": "^[0-9a-f]{16}$"
        },
        "adapter": { "type": "string" },
        "server_version": { "type": "string" },
        "revision": { "type": "string" },
        "source_hash": {
          "type": ["string", "null"],
          "pattern": "^[0-9a-f]{64}$"
        },
        "content_warning": { "type": "string" },
        "staleness": { "enum": ["current", "stale", "unknown"] },
        "synchronization": { "type": "object" },
        "error": {
          "type": "object",
          "required": ["code", "message", "details"],
          "properties": {
            "code": { "type": "string", "minLength": 1 },
            "message": { "type": "string", "minLength": 1 },
            "details": { "type": "object" }
          },
          "additionalProperties": false
        }
      },
      "additionalProperties": true
    }
  ]
}