# (c) 2025 by Stephan Menzel
# Licensed under the Apache License, Version 2.0.
# See attached file LICENSE for full details
import subprocess
from pathlib import Path

from build_functions.build_utils import print_banner
from common.azure import write_package_version_batch
from common.cmake import cmake_build_install
from common.directory_helpers import pushd
from common.git_helpers import clone_git_tag
from common.settings import temporarily_set_shared, build_dir
from package.package_info import get_package_info

def build_ecaludp(prefix: Path | str, sbom: dict):

    print_banner("Building ecaludp")

    package_info = get_package_info("ecaludp")
    package_info.add_to_sbom(sbom)

    asio_install_path = package_info.dependency_path("asio")
    recycle_install_path = package_info.dependency_path("recycle")

    cmake_args = [
        ("ECALUDP_ENABLE_NPCAP:BOOL", "OFF"),
        ("ECALUDP_BUILD_SAMPLES:BOOL", "OFF"),
        ("ECALUDP_BUILD_TESTS:BOOL", "OFF"),
        ("ECALUDP_USE_BUILTIN_ASIO:BOOL", "OFF"),
        ("ECALUDP_USE_BUILTIN_RECYCLE:BOOL", "OFF"),
        ("ECALUDP_USE_BUILTIN_GTEST:BOOL", "OFF"),

        ("asio_DIR:PATH", str(asio_install_path)),
        ("recycle_DIR:PATH", str(recycle_install_path))
    ]
    src_dir = clone_git_tag(package_info, recursive=False)

    # I didn't manage to build it using the present asio because of what I think is a bug
    # in their CMake structure. They treat asio as an imported target (with binaries?), yet it is header only.
    # I try to patch that out.
    patchfile = Path(__file__).resolve().parent.parent / "patches" / "ecal" / "ecal_asio_cmake_fix.patch"

    with pushd(src_dir):
        subprocess.run(["git", "apply", str(patchfile)])

    install_dir = cmake_build_install(src_dir, package_info, cmake_args=cmake_args)
    write_package_version_batch(package_info.version)
    return install_dir