"""Save a pier's params / expected as a protected template in data/_템플릿/<template> (2026-10-13).

usage:
  python tools/make_template.py <pier | folder> <template name> "<form description>"
  python tools/make_template.py --defaults        # the two reference piers (운곡교P1형, 산외교울산P1형)
Templates are not editable in the web app; a re-save keeps the old snapshot in data/_템플릿/_이전/.
"""
import sys
from pathlib import Path

sys.path.insert(0, str(Path(__file__).resolve().parents[1] / "web"))
import store  # noqa: E402

DEFAULTS = [
    ("운곡교P1", "운곡교P1형",
     "말뚝기초 · 원형 기둥 Ø2.0 · 하면 곡선(R12,000) 코핑, 상면 5단 · 받침 10개 · 철근 G2~G4 운곡교 형식"),
    # the Ulsan P1 pier was deleted in the app on 2026-10-13 13:11; its intact copy (G1~G5 reading) is in the trash
    (str(store.DATA / store.TRASH / "산외교울산P1_20261013_131140"), "산외교울산P1형",
     "직접기초(말뚝 없음) · 원형 기둥 Ø2.5 · 직선 경사 코핑(끝면 300 경사, 상면 130 단차, 평면 R500) · 받침 4개 · "
     "철근 G2~G4 울산 형식(코핑 철근은 철근별 중심선)"),
]


def main(argv):
    jobs = DEFAULTS if argv == ["--defaults"] else [tuple(argv)] if len(argv) == 3 else None
    if not jobs:
        print(__doc__)
        return 2
    for pier, name, desc in jobs:
        if argv == ["--defaults"] and not (Path(pier).is_dir() or (store.DATA / pier / "params.json").exists()):
            print(f"skip {name}: source {pier} not found (the existing template is kept)")
            continue
        d = store.save_template(pier, name, desc)
        print(f"saved {pier} -> {d}")
    for t in store.templates():
        print(t["name"], "|", t["source"], "|", ", ".join(t["scope"]))
    return 0


if __name__ == "__main__":
    sys.exit(main(sys.argv[1:]))