from __future__ import annotations

import argparse
import json
import sys
from pathlib import Path


def main() -> None:
    parser = argparse.ArgumentParser(description="Validate an LLM summary JSON using the repository validator.")
    parser.add_argument("result", type=Path, help="Path to the summary result JSON file")
    parser.add_argument("--extracted", type=Path, default=None, help="Optional extracted article JSON file")
    args = parser.parse_args()

    repo_root = Path(__file__).resolve().parents[3]
    sys.path.insert(0, str(repo_root / "src"))

    from summary_mcp.validators.llm_result import validate_llm_result

    report = validate_llm_result(args.result, args.extracted)
    print(
        json.dumps(
            {
                "valid": report.valid,
                "errors": report.errors,
                "warnings": report.warnings,
                "normalized_result": report.normalized_result,
            },
            ensure_ascii=False,
            indent=2,
        )
    )
    raise SystemExit(0 if report.valid else 1)


if __name__ == "__main__":
    main()