{
  "$schema": "http://json-schema.org/draft-07/schema#",
  "$id": "gno://schemas/sessions-import-receipt@1.0",
  "title": "GNO Session Import Receipt",
  "description": "Shared receipt of a manual session import on every surface (CLI `gno sessions import --json`, MCP gno_sessions_import, REST POST /api/sessions/import, SDK client.importSessions()). Derived from SessionImportReceipt in src/sessions/types.ts. Receipts never contain host paths or session content.",
  "type": "object",
  "additionalProperties": false,
  "required": [
    "schemaVersion",
    "dryRun",
    "index",
    "sourceIds",
    "status",
    "counts",
    "turns",
    "units",
    "unitsTruncated",
    "deferredUnits",
    "lexical",
    "embedding",
    "warnings"
  ],
  "properties": {
    "schemaVersion": { "const": "1" },
    "dryRun": {
      "type": "boolean",
      "description": "True when nothing was written to the archive, checkpoint state or index."
    },
    "index": { "type": "string", "minLength": 1 },
    "sourceIds": {
      "type": "array",
      "items": { "type": "string", "minLength": 1 }
    },
    "status": {
      "enum": ["complete", "partial", "failed", "nothing_to_do"],
      "description": "partial whenever any unit is incomplete, failed, unsupported or deferred, or lexical sync failed; failed when nothing was archived or unchanged and nothing is incomplete; a partial import is never reported complete."
    },
    "counts": {
      "type": "object",
      "additionalProperties": false,
      "required": [
        "imported",
        "updated",
        "unchanged",
        "skippedPolicy",
        "unsupported",
        "incomplete",
        "failed"
      ],
      "properties": {
        "imported": { "type": "integer", "minimum": 0 },
        "updated": { "type": "integer", "minimum": 0 },
        "unchanged": { "type": "integer", "minimum": 0 },
        "skippedPolicy": { "type": "integer", "minimum": 0 },
        "unsupported": { "type": "integer", "minimum": 0 },
        "incomplete": { "type": "integer", "minimum": 0 },
        "failed": { "type": "integer", "minimum": 0 }
      }
    },
    "turns": {
      "type": "object",
      "additionalProperties": false,
      "required": [
        "human",
        "assistant",
        "redactions",
        "injectedSkipped",
        "copiedHistorySkipped",
        "overLimit"
      ],
      "properties": {
        "human": { "type": "integer", "minimum": 0 },
        "assistant": { "type": "integer", "minimum": 0 },
        "redactions": { "type": "integer", "minimum": 0 },
        "injectedSkipped": { "type": "integer", "minimum": 0 },
        "copiedHistorySkipped": { "type": "integer", "minimum": 0 },
        "overLimit": { "type": "integer", "minimum": 0 }
      }
    },
    "units": {
      "type": "array",
      "maxItems": 200,
      "items": { "$ref": "#/$defs/unit" }
    },
    "unitsTruncated": { "type": "boolean" },
    "deferredUnits": { "type": "integer", "minimum": 0 },
    "lexical": {
      "type": "object",
      "additionalProperties": false,
      "required": ["status", "collections"],
      "properties": {
        "status": { "enum": ["ready", "failed", "skipped"] },
        "collections": { "type": "array", "items": { "type": "string" } },
        "error": { "type": "string" }
      }
    },
    "embedding": {
      "type": "object",
      "additionalProperties": false,
      "required": ["backlog"],
      "properties": {
        "backlog": {
          "type": ["integer", "null"],
          "minimum": 0,
          "description": "Chunks awaiting embeddings in the archive index; null on dry runs."
        }
      }
    },
    "warnings": { "type": "array", "items": { "type": "string" } }
  },
  "$defs": {
    "unit": {
      "type": "object",
      "additionalProperties": false,
      "required": [
        "sourceId",
        "harness",
        "locator",
        "outcome",
        "threads",
        "turns",
        "collections"
      ],
      "properties": {
        "sourceId": { "type": "string" },
        "harness": {
          "enum": ["codex", "claude-code", "openclaw", "hermes", null]
        },
        "locator": {
          "type": "string",
          "description": "Safe locator inside the source root (file name or database path), never a host path."
        },
        "outcome": {
          "enum": [
            "imported",
            "updated",
            "unchanged",
            "skipped_policy",
            "unsupported",
            "incomplete",
            "failed"
          ]
        },
        "reason": { "type": "string" },
        "threads": { "type": "integer", "minimum": 0 },
        "turns": { "type": "integer", "minimum": 0 },
        "collections": { "type": "array", "items": { "type": "string" } },
        "unknownKinds": {
          "type": "object",
          "additionalProperties": { "type": "integer", "minimum": 1 }
        },
        "warnings": { "type": "array", "items": { "type": "string" } }
      }
    }
  }
}