# 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 typing import List

from spack.package import *


class Remhos(MakefilePackage):
    """Remhos (REMap High-Order Solver) is a CEED miniapp that performs monotonic
    and conservative high-order discontinuous field interpolation (remap)
    using DG advection-based spatial discretization and explicit high-order
    time-stepping.
    """

    tags = ["proxy-app"]

    homepage = "https://github.com/CEED/Remhos"
    url = "https://github.com/CEED/Remhos/archive/v1.0.tar.gz"
    git = "https://github.com/CEED/Remhos.git"

    maintainers("v-dobrev", "tzanio", "vladotomov")

    version("develop", branch="master")
    version("1.0", sha256="e60464a867fe5b1fd694fbb37bb51773723427f071c0ae26852a2804c08bbb32")

    variant("metis", default=True, description="Enable/disable METIS support")

    depends_on("mfem+mpi+metis", when="+metis")
    depends_on("mfem+mpi~metis", when="~metis")

    depends_on("mfem@develop", when="@develop")
    depends_on("mfem@4.1.0:", when="@1.0")

    @property
    def build_targets(self):
        targets = []
        spec = self.spec

        targets.append("MFEM_DIR=%s" % spec["mfem"].prefix)
        targets.append("CONFIG_MK=%s" % spec["mfem"].package.config_mk)
        targets.append("TEST_MK=%s" % spec["mfem"].package.test_mk)

        return targets

    # See lib/spack/spack/build_systems/makefile.py
    def check(self):
        with working_dir(self.build_directory):
            make("tests", *self.build_targets)

    def install(self, spec, prefix):
        mkdirp(prefix.bin)
        install("remhos", prefix.bin)

    install_time_test_callbacks: List[str] = []