import sys, time, pickle
sys.path += ['/root/.local/lib/python3.13/site-packages','/usr/local/lib/python3.13/dist-packages','/usr/lib/python3/dist-packages']
from build123d import import_step, Face
import numpy as np
shape = import_step("/mnt/user-data/uploads/97.과제/Code/3d-drawing/model/tunnel_solids.step")
solids = shape.solids()
pickle_out = {}
import json
meta=json.load(open('/mnt/user-data/uploads/97.과제/Code/3d-drawing/model/tunnel_solids_meta.json'))
comps=[c for c in meta['components'] if c['group']!='시설한계(참조선)']
print("non-clearance comps", len(comps))
# match by volume greedily in meta order
used=set(); mapping={}
for c in comps:
    best=None;bd=1e9
    for j,s in enumerate(solids):
        if j in used: continue
        d=abs(s.volume-c['volume_m3'])
        if d<bd: bd=d;best=j
    if bd<0.02:
        used.add(best); mapping[c['id']]=best
    else:
        mapping[c['id']]=None
print("matched", sum(v is not None for v in mapping.values()), "of", len(comps), "unused solids", len(solids)-len(used))
print("first 10 mapping", list(mapping.items())[:10])
pickle.dump({'mapping':mapping}, open('/tmp/verify_daesan2_run/mapping.pkl','wb'))
# faces of solid 0 (LIN_01)
for idx in [mapping['LIN_01_P-3']]:
    s=solids[idx]
    fs=s.faces()
    print("solid",idx,"nfaces",len(fs), "vol", round(s.volume,3))
    rows=[]
    for f in fs:
        gt=f.geom_type
        c=f.center(); a=f.area
        try:
            n=f.normal_at(c)
        except Exception as ex:
            n=None
        rows.append((gt, round(a,1), [round(x,3) for x in (c.X,c.Y,c.Z)], None if n is None else [round(x,4) for x in (n.X,n.Y,n.Z)]))
    rows.sort(key=lambda r: -r[1])
    for r in rows[:25]: print(r)