# Copyright 2013-2024 Lawrence Livermore National Security, LLC and other
# Spack Project Developers. See the top-level COPYRIGHT file for details.
#
# SPDX-License-Identifier: (Apache-2.0 OR MIT)

from spack.package import *
from spack.pkg.builtin.boost import Boost


class Ns3Dev(WafPackage):
    """
    ns-3 is a discrete-event network simulator,
    targeted primarily for research and educational use
    """

    homepage = "https://www.nsnam.org/"
    url = "https://gitlab.com/nsnam/ns-3-dev/-/archive/ns-3.30.1/ns-3-dev-ns-3.30.1.tar.bz2"

    maintainers("yee29")

    license("GPL-2.0-or-later")

    version("3.34", sha256="a565d46a73ff7de68808535d93884f59a6ed7c9faa94de1248ed4f59fb6d5d3d")
    version("3.33", sha256="0deb7da501fc19ba4818997c5aefd942be5ab1bbd3cfaa6ba28c07b387900275")
    version("3.32", sha256="a0e425c16748f909e10dce63275898508cb4f521739ec00a038316c148b8c3ee")
    version("3.31", sha256="41a18cd8bf0a8dffa1087535efa4921ec27b4ca02778646b9da8adb721296862")
    version("3.30.1", sha256="e8b3849d83a224f42c0cd2b9e692ec961455aca23f36fb86fcf6bbed2b495a3d")
    version("3.30", sha256="53cefcad74fec6cc332368a05ed1f8c1a29f86295cb44b6b0509c6d2d18d90d0")
    version("3.29", sha256="0254341487891421e4c6040476c6634c4c2931d4f7c6b9617a6ae494c8ee6ffd")
    version("3.28", sha256="5295e1f6e2ee1ff8cd92d3937c8b3266e0d5926adffc42c7fb0ea9ce549a91b7")
    version("3.27", sha256="26233011654043822b8ede525a52f8532ed181997b609a606681a0d5c8d64a26")

    variant("helics", default=False, description="Enable Helics support in ns-3")
    variant("boost", default=True, description="Compile with Boost libraries")

    # Build dependency
    depends_on("helics", when="+helics")

    # TODO: replace this with an explicit list of components of Boost,
    # for instance depends_on('boost +filesystem')
    # See https://github.com/spack/spack/pull/22303 for reference
    depends_on(Boost.with_default_variants, when="+boost")
    depends_on("pkgconfig", type="build")

    resource(
        name="helics",
        when="+helics",
        git="https://github.com/GMLC-TDC/helics-ns3.git",
        destination="contrib",
        placement="helics",
    )

    def configure_args(self):
        args = []

        if "+boost" in self.spec:
            args.extend(
                [
                    "--boost-includes={0}".format(self.spec["boost"].prefix.include),
                    "--boost-libs={0}".format(self.spec["boost"].prefix.lib),
                ]
            )

        if "+helics" in self.spec:
            args.append("--with-helics={0}".format(self.spec["helics"].prefix))
        return args