#!/usr/bin/env python3
from __future__ import annotations

from pathlib import Path
import argparse
import json
import sys

sys.dont_write_bytecode = True


def read_first_jsonl(path: Path) -> dict:
    with open(path, "r", encoding="utf-8") as f:
        for line in f:
            if line.strip():
                return json.loads(line)
    raise ValueError(f"no JSONL records found: {path}")


def main() -> None:
    parser = argparse.ArgumentParser()
    parser.add_argument("--artifact", required=True, help="Path to a JSONL artifact file.")
    parser.add_argument("--bundle-root", default=None, help="Bundle root override.")
    args = parser.parse_args()

    bundle_root = Path(args.bundle_root).resolve() if args.bundle_root else Path(__file__).resolve().parents[1]
    sys.path.insert(0, str(bundle_root))

    from real_pipeline.psy_infer import infer_artifact

    record = read_first_jsonl(Path(args.artifact))
    result = infer_artifact(record, bundle_root)
    print(json.dumps(result, sort_keys=True, separators=(",", ":")))


if __name__ == "__main__":
    main()