#!/usr/bin/env python3
"""판례 JSONL 스키마와 사건번호/출처 중복을 검증한다."""

from __future__ import annotations

import argparse
import json
import sys
from pathlib import Path

if __package__ in (None, ""):
    sys.path.insert(0, str(Path(__file__).resolve().parents[1]))

from app.engine.legal_risk import load_precedents


def main() -> int:
    p = argparse.ArgumentParser(description=__doc__)
    p.add_argument("jsonl", type=Path)
    args = p.parse_args()
    precedents = load_precedents(args.jsonl)
    print(json.dumps({"valid": True, "precedent_count": len(precedents)}, ensure_ascii=False))
    return 0


if __name__ == "__main__":
    raise SystemExit(main())