# SlicerNNInteractive: the nnInteractive promptable 3D segmentation model in 3D
# Slicer. Points, boxes, scribbles and lassos (positive and negative) refine a 3D
# segment interactively, either in-process ("Local" mode, needs a GPU PyTorch can
# use) or against an nnInteractive server ("Remote" mode).
#
# PURE-SCRIPTED: nothing to compile. Upstream pip-installs nnInteractive (or the
# thin client), PyTorch and scikit-image from the module. Here they are RPMs
# (python3-nninteractive, python3-torch, python3-scikit-image), which the plugin
# adopts at startup as a pre-existing install; Patch0 removes its pip and PyPI
# paths. The pretrained checkpoints are not packaged: the plugin downloads them on
# demand and shows each model's licence (CC-BY-NC-SA-4.0) in its Prompts tab; see
# python-nninteractive.spec.

%global commit      95a1bfae369806e0070a3887597eb92a1d0a2645
%global shortcommit %(c=%{commit}; echo ${c:0:8})
%global snapdate    20260714

%global slicer_inst   %{_prefix}/lib/slicer
%global slicer_subdir Slicer-5.12
%global qtsm          %{slicer_inst}/lib/%{slicer_subdir}/qt-scripted-modules

Name:           3dslicer-nninteractive
Version:        1.0.0
Release:        0.1.%{snapdate}git%{shortcommit}%{?dist}
Summary:        nnInteractive promptable 3D segmentation for 3D Slicer

License:        Apache-2.0
URL:            https://github.com/coendevente/SlicerNNInteractive
# main as indexed by the Slicer ExtensionsIndex; v1.0.0 is the latest tag before it.
Source0:        %{url}/archive/%{commit}/SlicerNNInteractive-%{shortcommit}.tar.gz
# Use the RPMs, never pip or PyPI: _check_for_updates_async() returns at once (it
# queried PyPI and offered newer wheels), and _prompt_install_choice() /
# _offer_backend_update() say how to install with dnf instead of pip-installing.
Patch0:         3dslicer-nninteractive-fedora-packages.patch

BuildArch:      noarch

Requires:       3dslicer
# The plugin supports nnInteractive >= 2.5.1, < 3.0.0 (NNINTERACTIVE_VERSION_FLOOR/CEILING).
Requires:       (python3-nninteractive >= 2.5.1 with python3-nninteractive < 3)
Requires:       python3-scikit-image
Requires:       python3-httpx
Requires:       python3-packaging
Requires:       python3-torch
# ensure_torch_installed() prefers the PyTorch extension's PyTorchUtils when present.
Recommends:     3dslicer-pytorch

%description
SlicerNNInteractive brings nnInteractive, a promptable 3D segmentation model,
to 3D Slicer. Points, bounding boxes, scribbles and lassos, positive or
negative, segment and refine a 3D structure interactively. Inference runs
in-process (Local mode, which needs a GPU usable by PyTorch) or on an
nnInteractive server (Remote mode).

nnInteractive, PyTorch and scikit-image come from Fedora packages. The
pretrained checkpoints are downloaded on first use; the plugin shows each
model's licence (CC-BY-NC-SA-4.0, non-commercial).

%prep
%autosetup -n SlicerNNInteractive-%{commit} -p1

%build
# Pure-scripted: nothing to compile.

%install
# Install what the module's CMakeLists.txt lists, at the paths
# slicerMacroBuildScriptedModule uses -- except Testing/* (the self test and its 14
# test volumes): the module loads the test only if the file exists, and a top-level
# "Testing" tree in the shared qt-scripted-modules would collide with other extensions.
_dir=slicer_plugin/SlicerNNInteractive; _mod=SlicerNNInteractive; _n=0
for _f in $(sed -n '/^set(MODULE_PYTHON_\(SCRIPTS\|RESOURCES\)$/,/^  )$/p' $_dir/CMakeLists.txt \
            | grep -vE '^set\(|^  \)$' | sed -e 's/^ *//' -e "s/\${MODULE_NAME}/$_mod/g" | grep -v '^Testing/'); do
    test -f "$_dir/$_f" || { echo "ERROR: $_mod lists $_f, which is missing" >&2; exit 1; }
    install -Dpm0644 "$_dir/$_f" "%{buildroot}%{qtsm}/$_f"
    _n=$((_n + 1))
done
test "$_n" -eq 15 || { echo "ERROR: installed $_n $_mod files, expected 15" >&2; exit 1; }
echo "$_mod: installed $_n listed files"

( cd %{buildroot} && find . \( -type f -o -type l \) | sed 's|^\.||' ) \
    > %{_builddir}/nninteractive.files

%files -f %{_builddir}/nninteractive.files
%license LICENSE
%doc README.md

%changelog
* Sat Oct 10 2026 Morgan Hough <morgan.hough@gmail.com> - 1.0.0-0.1.20260714git95a1bfae
- Initial package. SlicerNNInteractive on the python3-nninteractive RPMs; no pip or
  PyPI paths (Patch0).