"""Critique 1: bounds of chosen parts in the arm frame A (rest), read-only -> crit1_bounds.json"""
import bpy, json, os
from mathutils import Vector
HERE = os.path.dirname(os.path.abspath(__file__))
WANT = {"DoorArm | turret": ["T02", "T03", "T04.L", "T04c.L", "T04a.L", "T11", "T12", "T13", "T09", "T10"],
        "DoorArm | forearm": ["F02", "F03.L", "F04.L", "F09", "F09c.L", "F09w", "F14.L", "F07", "F05"],
        "DoorArm | upper arm": ["U02", "U12", "U03.L", "U10.L"],
        "DoorArm | lower arm": ["L01", "L03.L", "L03c", "L06.L", "L07.L", "L18", "L12.L"],
        "DoorArm | tool B": ["B01", "B02"],
        "DoorArm | J3 piston": ["R05"], "DoorArm | J3 cylinder": ["R01"]}
out = {}
for mn, parts in WANT.items():
    me = bpy.data.meshes[mn]
    ja = Vector(me["joint_A"])
    ids = list(me["parts"]); lay = me.attributes["part"]
    res = {}
    for p in parts:
        if p not in ids:
            res[p] = "missing"; continue
        k = ids.index(p)
        vs = set()
        for poly in me.polygons:
            if lay.data[poly.index].value == k:
                vs.update(poly.vertices)
        pts = [me.vertices[i].co + ja for i in vs]
        lo = [round(min(q[i] for q in pts), 3) for i in range(3)]
        hi = [round(max(q[i] for q in pts), 3) for i in range(3)]
        res[p] = dict(min=lo, max=hi)
    out[mn] = res
json.dump(out, open(os.path.join(HERE, "crit1_bounds.json"), "w"), indent=1)
print("[crit1] bounds", flush=True)