from __future__ import annotations

import os
import subprocess
import sys
from pathlib import Path

ROOT = Path(__file__).resolve().parent.parent

SCENARIOS = {
    "basic": "scripts/real_openlist_acceptance.py",
    "single_chaos": "scripts/real_openlist_chaos_acceptance.py",
    "multi_basic": "scripts/real_openlist_multi_backend_acceptance.py",
    "multi_chaos": "scripts/real_openlist_multi_backend_chaos.py",
}


def main() -> int:
    selected = os.getenv(
        "IRON_ACCEPTANCE_SCENARIOS",
        "basic,single_chaos,multi_basic,multi_chaos",
    )
    scenario_names = [item.strip() for item in selected.split(",") if item.strip()]
    if not scenario_names:
        raise RuntimeError("IRON_ACCEPTANCE_SCENARIOS did not contain any scenarios.")

    for name in scenario_names:
        script = SCENARIOS.get(name)
        if script is None:
            known = ", ".join(sorted(SCENARIOS))
            raise RuntimeError(f"unknown scenario {name!r}; expected one of: {known}")
        print(f"\n=== running {name}: {script} ===", flush=True)
        subprocess.run([sys.executable, script], cwd=ROOT, check=True)

    print("\nReal OpenList acceptance suite passed.", flush=True)
    return 0


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