#!/usr/bin/env python3
"""Export the model registry OpenAPI contract (design doc section 11 step 3).

Regenerates ``EvoScientist/model_registry/openapi.json`` from the same
Pydantic schemas the HTTP API validates against, so contract tests and the
WebUI type generation always track the backend::

    .venv/bin/python scripts/export_model_registry_schema.py
"""

from __future__ import annotations

import json
from pathlib import Path

from EvoScientist.model_registry.http_api import build_openapi_document

OUTPUT_PATH = (
    Path(__file__).resolve().parent.parent
    / "EvoScientist"
    / "model_registry"
    / "openapi.json"
)


def main() -> None:
    document = build_openapi_document()
    OUTPUT_PATH.write_text(
        json.dumps(document, indent=2, sort_keys=True) + "\n",
        encoding="utf-8",
    )
    print(f"Wrote {OUTPUT_PATH}")


if __name__ == "__main__":
    main()