#! python3
# read-only: do Ramp-A P3 / P3-1 bars stay inside the concrete? (before = 수정2 with the original hooks, after = 수정5)
import sys, os, json, math, collections, traceback
sys.path.insert(0, r"C:\Users\User\AppData\Local\PierApp\jobs\c1_work")
import Rhino
import Rhino.Geometry as rg
from c1_core import BASE

FILES = {"before(수정2)": os.path.join(BASE, "Ramp-A교P1", "ramp-A G5_수정2_20261026.3dm") if False else os.path.join(BASE, "Ramp-A교P1", "ramp-A G5_검토완료.3dm"),
         "after(수정5)": os.path.join(BASE, "Ramp-A교P1", "ramp-A G5_수정5_20261026.3dm")}
OUT = r"C:\Users\User\AppData\Local\PierApp\jobs\c1_work\c1_protrude_check.json"
res = {}
try:
    for tag, p in FILES.items():
        doc = Rhino.RhinoDoc.OpenHeadless(p)
        st = Rhino.DocObjects.ObjectEnumeratorSettings()
        st.HiddenObjects = True; st.LockedObjects = True; st.NormalObjects = True
        lay = {l.Index: l.FullPath for l in doc.Layers}
        concrete = []
        names = collections.Counter()
        bars = {"P3": [], "P3-1": []}
        for o in doc.Objects.GetObjectList(st):
            g = o.Geometry
            L = lay.get(o.Attributes.LayerIndex, "")
            if isinstance(g, rg.Brep) and g.IsSolid and "철근" not in L and ("기둥" in L or "코핑" in L or "기초" in L or "콘크리트" in L or "말뚝" in L or "교각" in L):
                concrete.append((o.Attributes.Name, L, g))
                names[L] += 1
            if isinstance(g, rg.Curve) and "중심선" in L:
                m = o.Attributes.GetUserString("mark")
                if m in bars:
                    bars[m].append(o)
        out = {"concrete_layers": dict(names), "bars": {}}
        for m, lst in bars.items():
            nbar_out = 0
            max_out_mm = 0.0
            min_cover = 1e9
            worst = None
            for o in lst:
                c = o.Geometry
                n = max(20, int(c.GetLength() / 15.0))
                ts = c.DivideByCount(n, True)
                outside = 0
                for t in ts:
                    pt = c.PointAt(t)
                    inside_any = False
                    best = None
                    for nm, L, b in concrete:
                        if b.IsPointInside(pt, 0.01, True):
                            inside_any = True
                            cp = b.ClosestPoint(pt)
                            dd = cp.DistanceTo(pt)
                            best = dd if best is None else max(best, dd)
                    if not inside_any:
                        outside += 1
                    else:
                        if best < min_cover:
                            min_cover = best
                            worst = [o.Attributes.Name, round(pt.X), round(pt.Y), round(pt.Z)]
                if outside:
                    nbar_out += 1
                    max_out_mm = max(max_out_mm, outside * c.GetLength() / n)
            out["bars"][m] = {"n": len(lst), "bars_with_part_outside_concrete": nbar_out, "max_outside_length_mm": round(max_out_mm, 1),
                              "min_centre_cover_inside_mm": round(min_cover, 1) if min_cover < 1e8 else None, "where": worst}
        res[tag] = out
        doc.Dispose()
except Exception:
    res["error"] = traceback.format_exc()
res["done"] = True
json.dump(res, open(OUT, "w", encoding="utf-8"), ensure_ascii=False, indent=1)