"""aria-double-helix: generated by ringcli — DO NOT hand-edit geometry.
To change this ring, change SPEC (or STYLE in ringcli/templates.py) and rerun:
  .cad-venv/bin/python -m ringcli.cli build --spec-json '{"name": "aria-double-helix", "cut": "oval", "carat": 1.2, "size": 6.0, "standard": "US", "metal": "18k_yellow_gold", "shank": {"type": "helix", "strands": 2, "twists": 2, "amplitude_mm": 0.9, "profile_mm": 1.3}, "head": {"type": "prong", "prongs": 4}}'
"""
import sys
from pathlib import Path

for _anc in Path(__file__).resolve().parents:
    if (_anc / "ringcli").is_dir():
        sys.path.insert(0, str(_anc))
        break
from ringcli.templates import build_ring  # noqa: E402

SPEC = {'name': 'aria-double-helix', 'cut': 'oval', 'carat': 1.2, 'size': 6.0, 'standard': 'US', 'metal': '18k_yellow_gold', 'shank': {'type': 'helix', 'strands': 2, 'twists': 2, 'amplitude_mm': 0.9, 'profile_mm': 1.3}, 'head': {'type': 'prong', 'prongs': 4}}


def gen_step():
    return build_ring(SPEC)


def gen_parts():
    """Raw colored parts list for the renderer (Compound drops colors)."""
    return build_ring(SPEC, parts_only=True)


def gen_metal():
    """The single fused metal Solid — the printable/castable body."""
    return build_ring(SPEC, fused=True)


def gen_supports():
    """Green casting sprue + feeder stems (render/print aid, never cast)."""
    from ringcli.templates import supports_for
    return supports_for(SPEC)