"""CLI: write the review report draft (.md + .pdf + report_check.json) for a pier run folder.

usage: python make_report.py <pier data dir> [<run dir>] [--author 이름]
run dir defaults to <pier data dir>/runs/current. Gates whose recorded inputs hash differs from the current
params/expected are reported as void (same rule as the web app).
"""
import argparse
import sys
from pathlib import Path

APP = Path(__file__).resolve().parents[1]
sys.path.insert(0, str(APP))
sys.path.insert(0, str(APP / "web"))
from engine import report_files  # noqa: E402
from engine.pipeline import gate_ids  # noqa: E402
import store  # noqa: E402

if __name__ == "__main__":
    ap = argparse.ArgumentParser()
    ap.add_argument("pier")
    ap.add_argument("run", nargs="?")
    ap.add_argument("--author", default="")
    a = ap.parse_args()
    pier = Path(a.pier).resolve()
    run = Path(a.run).resolve() if a.run else pier / "runs" / "current"
    cur = store.sha([store.rjson(pier / "params.json"), store.rjson(pier / "expected.json")])
    stale = {g for g in gate_ids()
             if (rep := store.rjson(run / f"{g}_gate.json")) and rep.get("inputs_sha") not in (None, cur)}
    out = report_files.write(pier, run, a.author, stale)
    print(out["md"], "\n", out["pdf"], "\n", out["check"])
    sys.exit(0 if out["check"]["ok"] else 1)