"""Add the interpolated H3 curve embedding to the direct-runner input capture."""

from pathlib import Path


model = Path("/opt/ComfyUI/comfy/ldm/minimax/model.py")
source = model.read_text(encoding="utf-8")
old = 'torch.save({"hidden": h.detach().cpu(), "timesteps": t_vals.detach().cpu(), "position_ids": layout.position_ids, "segments": mod_segments}, os.path.join(capture_dir, "input.pt"))'
new = 'torch.save({"hidden": h.detach().cpu(), "timesteps": t_vals.detach().cpu(), "t_emb": t_emb.detach().cpu(), "position_ids": layout.position_ids, "segments": mod_segments}, os.path.join(capture_dir, "input.pt"))'
if source.count(old) == 1:
    source = source.replace(old, new)
elif new not in source:
    raise RuntimeError("Unable to locate the H3 input capture payload.")
model.write_text(source, encoding="utf-8")
print("Applied H3 curve embedding capture patch.")