# Copyright 2013-2023 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 *


class G4emlow(Package):
    """Geant4 data files for low energy electromagnetic processes."""

    homepage = "https://geant4.web.cern.ch"
    url = "https://geant4-data.web.cern.ch/geant4-data/datasets/G4EMLOW.6.50.tar.gz"

    tags = ["hep"]

    maintainers("drbenmorgan")

    # Only versions relevant to Geant4 releases built by spack are added
    version("8.5", sha256="66baca49ac5d45e2ac10c125b4fb266225e511803e66981909ce9cd3e9bcef73")
    version("8.4", sha256="d87de4d2a364cb0a1e1846560525ffc3f735ccdeea8bc426d61775179aebbe8e")
    version("8.2", sha256="3d7768264ff5a53bcb96087604bbe11c60b7fea90aaac8f7d1252183e1a8e427")
    version("8.0", sha256="d919a8e5838688257b9248a613910eb2a7633059e030c8b50c0a2c2ad9fd2b3b")
    version("7.13", sha256="374896b649be776c6c10fea80abe6cf32f9136df0b6ab7c7236d571d49fb8c69")
    version("7.9.1", sha256="820c106e501c64c617df6c9e33a0f0a3822ffad059871930f74b8cc37f043ccb")
    version("7.9", sha256="4abf9aa6cda91e4612676ce4d2d8a73b91184533aa66f9aad19a53a8c4dc3aff")
    version("7.7", sha256="16dec6adda6477a97424d749688d73e9bd7d0b84d0137a67cf341f1960984663")
    version("7.3", sha256="583aa7f34f67b09db7d566f904c54b21e95a9ac05b60e2bfb794efb569dba14e")
    version("6.50", sha256="c97be73fece5fb4f73c43e11c146b43f651c6991edd0edf8619c9452f8ab1236")
    version("6.35", sha256="1564045a0acad344c8d432cd48c2c3bb2e051a81ab3099a84e0f56ba0fe82cec")

    def install(self, spec, prefix):
        mkdirp(join_path(prefix.share, "data"))
        install_path = join_path(prefix.share, "data", "G4EMLOW{0}".format(self.version))
        install_tree(self.stage.source_path, install_path)

    def setup_dependent_run_environment(self, env, dependent_spec):
        install_path = join_path(self.prefix.share, "data", "G4EMLOW{0}".format(self.version))
        env.set("G4LEDATA", install_path)

    def url_for_version(self, version):
        """Handle version string."""
        return "https://geant4-data.web.cern.ch/geant4-data/datasets/G4EMLOW.%s.tar.gz" % version