# Configure ccache to use a shared cache directory that persists across CI runs.
# The workflow caches /tmp/ccache-kindred-create between builds.
export CCACHE_DIR="${CCACHE_DIR:-/tmp/ccache-kindred-create}"
export CCACHE_BASEDIR="${SRC_DIR:-$(pwd)}"
export CCACHE_COMPRESS="${CCACHE_COMPRESS:-true}"
export CCACHE_COMPRESSLEVEL="${CCACHE_COMPRESSLEVEL:-6}"
export CCACHE_MAXSIZE="${CCACHE_MAXSIZE:-4G}"
export CCACHE_SLOPPINESS="${CCACHE_SLOPPINESS:-include_file_ctime,include_file_mtime,pch_defines,time_macros}"
export CCACHE_COMPILERCHECK="${CCACHE_COMPILERCHECK:-content}"
mkdir -p "$CCACHE_DIR"
echo "ccache config: CCACHE_DIR=$CCACHE_DIR CCACHE_BASEDIR=$CCACHE_BASEDIR"
ccache -z || true

# rattler-build's source.path does not copy submodule contents — clone them
# if the directories are missing or empty.
clone_if_empty() {
    local dir="$1" url="$2" ref="$3"
    local count
    count=$(find "${dir}" -mindepth 1 -not -name '.git' 2>/dev/null | head -1 | wc -l)
    if [ "$count" -eq 0 ]; then
        echo "Submodule ${dir} missing content — cloning from ${url} (${ref})"
        rm -rf "${dir}"
        git clone --depth 1 --branch "${ref}" --recurse-submodules "${url}" "${dir}"
    fi
}

clone_if_empty mods/silo   https://git.kindred-systems.com/kindred/silo-mod.git main
clone_if_empty mods/solver  https://git.kindred-systems.com/kindred/solver.git   main
clone_if_empty mods/gears   https://git.kindred-systems.com/kindred/gears.git    main
clone_if_empty mods/datums  https://git.kindred-systems.com/kindred/datums.git   main

if [[ ${HOST} =~ .*linux.*  ]]; then
    CMAKE_PRESET=conda-linux-release
fi

if [[ ${HOST} =~ .*darwin.* ]]; then
    CMAKE_PRESET=conda-macos-release

    # add hacks for osx here!
    echo "adding hacks for osx"

    # install space-mouse
    /usr/bin/curl -o /tmp/3dFW.dmg -L 'https://download.3dconnexion.com/drivers/mac/10-7-0_B564CC6A-6E81-42b0-82EC-418EA823B81A/3DxWareMac_v10-7-0_r3411.dmg'
    hdiutil attach -readonly /tmp/3dFW.dmg
    sudo installer -package /Volumes/3Dconnexion\ Software/Install\ 3Dconnexion\ software.pkg -target /
    diskutil eject /Volumes/3Dconnexion\ Software
    CMAKE_PLATFORM_FLAGS+=(-DFREECAD_USE_3DCONNEXION:BOOL=ON)
    CMAKE_PLATFORM_FLAGS+=(-D3DCONNEXIONCLIENT_FRAMEWORK:FILEPATH="/Library/Frameworks/3DconnexionClient.framework")

    CXXFLAGS="${CXXFLAGS} -D_LIBCPP_DISABLE_AVAILABILITY"
fi

unset CMAKE_GENERATOR
unset CMAKE_GENERATOR_PLATFORM

cmake \
    ${CMAKE_ARGS} \
    --preset ${CMAKE_PRESET} \
    -D CMAKE_IGNORE_PREFIX_PATH="/opt/homebrew;/usr/local/homebrew" \
    -D CMAKE_INCLUDE_PATH:FILEPATH="$PREFIX/include" \
    -D CMAKE_INSTALL_LIBDIR:FILEPATH="$PREFIX/lib" \
    -D CMAKE_INSTALL_PREFIX:FILEPATH="$PREFIX" \
    -D CMAKE_LIBRARY_PATH:FILEPATH="$PREFIX/lib" \
    -D CMAKE_PREFIX_PATH:FILEPATH="$PREFIX" \
    -D FREECAD_USE_EXTERNAL_FMT:BOOL=OFF \
    -D INSTALL_TO_SITEPACKAGES:BOOL=ON \
    -D OCC_INCLUDE_DIR:FILEPATH="$PREFIX/include/opencascade" \
    -D OCC_LIBRARY_DIR:FILEPATH="$PREFIX/lib" \
    -D Python_EXECUTABLE:FILEPATH="$PYTHON" \
    -D Python3_EXECUTABLE:FILEPATH="$PYTHON" \
    -D BUILD_DYNAMIC_LINK_PYTHON:BOOL=OFF \
    -D PACKAGE_VERSION_SUFFIX:STRING="" \
    -B build \
    -S .

cmake --build build -j${CPU_COUNT:-16}
cmake --install build

mv ${PREFIX}/bin/FreeCAD ${PREFIX}/bin/freecad || true
mv ${PREFIX}/bin/FreeCADCmd ${PREFIX}/bin/freecadcmd || true

echo "=== ccache statistics ==="
ccache -s || true