#!/usr/bin/env python3
"""Validate StateShiftBench case files."""

import argparse
import json
import sys
from pathlib import Path

sys.path.insert(0, str(Path(__file__).resolve().parents[1]))

from stateshiftbench.schemas import validate_case


def main():
    parser = argparse.ArgumentParser()
    parser.add_argument("--data", required=True, help="Directory containing case JSON files.")
    args = parser.parse_args()

    paths = sorted(Path(args.data).glob("*.json"))
    for path in paths:
        case = json.loads(path.read_text())
        validate_case(case)
    print(f"validated {len(paths)} cases")


if __name__ == "__main__":
    main()