# Copyright 2010-2025 Google LLC
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

load("@pip_deps//:requirements.bzl", "requirement")
load("@pybind11_bazel//:build_defs.bzl", "pybind_extension")
load("@rules_python//python:py_library.bzl", "py_library")
load("@rules_python//python:py_test.bzl",  "py_test")

genrule(
    name = "generated_enums",
    outs = [
        "enums.py",
    ],
    cmd = "$(location //ortools/math_opt/elemental/codegen:codegen) --binding_type=python_enums > $@",
    tools = ["//ortools/math_opt/elemental/codegen"],
)

py_library(
    name = "enums",
    srcs = [":generated_enums"],
    visibility = ["//ortools/math_opt/python:__subpackages__"],
    deps = [
        requirement("numpy"),
    ],
)

pybind_extension(
    name = "cpp_elemental",
    srcs = [
        "elemental.cc",
    ],
    visibility = ["//ortools/math_opt/python:__subpackages__"],
    deps = [
        "//ortools/base:status_macros",
        "//ortools/math_opt/elemental",
        "//ortools/math_opt/elemental:arrays",
        "//ortools/math_opt/elemental:attr_key",
        "//ortools/math_opt/elemental:attributes",
        "//ortools/math_opt/elemental:derived_data",
        "//ortools/math_opt/elemental:elements",
        "@abseil-cpp//absl/base:core_headers",
        "@abseil-cpp//absl/base:no_destructor",
        "@abseil-cpp//absl/container:flat_hash_map",
        "@abseil-cpp//absl/container:flat_hash_set",
        "@abseil-cpp//absl/log:check",
        "@abseil-cpp//absl/status",
        "@abseil-cpp//absl/status:statusor",
        "@abseil-cpp//absl/strings",
        "@abseil-cpp//absl/types:span",
        "@pybind11_protobuf//pybind11_protobuf:native_proto_caster",
    ],
)

py_test(
    name = "enums_test",
    srcs = ["enums_test.py"],
    deps = [
        ":enums",
        requirement("absl-py"),
    ],
)

py_test(
    name = "elemental_test",
    srcs = ["elemental_test.py"],
    deps = [
        ":cpp_elemental",
        ":enums",
        requirement("absl-py"),
        requirement("numpy"),
        "//ortools/math_opt:model_py_pb2",
        "//ortools/math_opt:model_update_py_pb2",
        "//ortools/math_opt/python/testing:compare_proto",
    ],
)