plan debug {
    reach productbuild via (Profile: debug)
}

plan release {
    reach productbuild via (Profile: release)
}

plan lipo {
    reach productbuild via (Profile: debug) * (Lipo: yes)
}

plan win {
    reach package_vst_win via (Profile: debug)
}

module cargo=/Users/me/code/heron-core
module xcode=/Users/me/code/aspik_universal/myprojects/PGS-1/mac_build
module meson=/Users/me/code/meson-test/pgs-1-win

global {
    macos_sdk="macosx11.1"
    macos_deployment_target="10.15"

    cargo_profile=(Profile: debug release)
    cargo_release_flag=(Profile: debug="" release="--release")

    cargo_target=(Arch:
        x64=x86_64-apple-darwin
        arm=aarch64-apple-darwin
    )
    cross_target=(Arch:
        x64=x86_64-pc-windows-msvc
        arm=aarch64-pc-windows-msvc
    )

    cargo_dylib_name=libcharmer.dylib
    cargo_dll_name=charmer.dll

    xcode_scheme=(Framework: au="PGS-1_AU" vst="PGS-1_VST")
    xcode_lib_name=$xcode_scheme
    xcode_config=(Profile: debug=Debug release=Release)
    xcode_build_dir=(Framework: au="AU" vst="VST3")
    bundle_suffix=(Framework: au="component" vst="vst3")

    bundle_name=(Framework: au="PGS-1_AU.component" vst="PGS-1_VST.vst3")

    plugin_install_dir=(Framework:
        au=/Library/Audio/Plug-Ins/Components
        vst=/Library/Audio/Plug-Ins/VST3
    )

    pkg_id=(Framework:
        au=com.heronsounds.pgs-1.au
        vst=com.heronsounds.pgs-1.vst3
    )

    # unfortunate code duplication of cargo dir here;
    # would like to add a feature to pull resources out of module dirs:
    cargo_dir=/Users/me/code/heron-core
    aspik_license="$cargo_dir/resources/LICENSE.ASPiK.md"
    distribution_xml="$cargo_dir/resources/Distribution.xml"
}

task cbindgen @cargo
    > headers
{
    cbindgen --crate heron-core -c cbindgen.toml -o headers/heron-core-midi.h
    cbindgen --crate charmer -c cbindgen.toml -o headers/charmer.h
}

### MAC BUILD ###
task cargo_build @cargo
    > dylib="target/$cargo_target/$cargo_profile/$cargo_dylib_name"
    :: release_flag=$cargo_release_flag
    :: target=$cargo_target
    :: macos_sdk=@
    :: macos_deployment_target=@
{
    export SDKROOT="$(xcrun -sdk $macos_sdk --show-sdk-path)"
    export MACOSX_DEPLOYMENT_TARGET=$macos_deployment_target
    cargo build $release_flag --target $target -p charmer
}

task lipo
    < lib_x64=$dylib@cargo_build[Arch: x64]
    < lib_arm=$dylib@cargo_build[Arch: arm]
    > lib=$cargo_dylib_name
{
    lipo $lib_x64 $lib_arm -output $lib -create
}

task xcodebuild @xcode
    < lib=(Lipo: no=$dylib@cargo_build yes=$lib@lipo)
    > bundle="$xcode_build_dir/$xcode_config/$xcode_scheme.$bundle_suffix"
    :: xcode_scheme=@
    :: xcode_config=@
{
    lib_dir="$(dirname $lib)"
    xcodebuild \
        -scheme $xcode_scheme \
        -configuration $xcode_config \
        LIBRARY_SEARCH_PATHS=$lib_dir \
        build
}

task make_mac_bundle
    < rustlib=(Lipo: no=$dylib@cargo_build yes=$lib@lipo)
    < xcode_bundle=$bundle@xcodebuild
    > bundle=$bundle_name
    :: xcode_lib_name=@
    :: cargo_dylib_name=@
{
    cp -r $xcode_bundle $bundle

    mkdir -p $bundle/Contents/Frameworks
    cp $rustlib $bundle/Contents/Frameworks/

    old_path="$(otool -X -D "$rustlib")"
    new_path="@loader_path/../Frameworks/$cargo_dylib_name"
    install_name_tool -change "$old_path" "$new_path" "$bundle/Contents/MacOS/$xcode_lib_name"

    codesign --force -s - $bundle/Contents/Frameworks/$cargo_dylib_name
    codesign --force -s - $bundle/Contents/MacOS/$xcode_lib_name
}

task pkgbuild
    < input=$bundle@make_mac_bundle
    > pkg=(Framework: au=pgs-1-au.pkg vst=pgs-1-vst.pkg)
    :: plugin_install_dir=@
    :: bundle_suffix=@
    :: pkg_id=@
{
    mkdir root
    cp -r $input root/
    pkgbuild --identifier $pkg_id --root root --install-location $plugin_install_dir $pkg
}

task productbuild
    < au_pkg=$pkg@pkgbuild[Framework: au]
    < vst_pkg=$pkg@pkgbuild[Framework: vst]
    > pkg=pgs-1.pkg
    :: aspik_license=@
    :: distribution_xml=@
{
    mkdir root
    cp $au_pkg root/
    cp $vst_pkg root/

    cp $distribution_xml .
    cp $aspik_license .

    productbuild --distribution Distribution.xml --package-path root $pkg
}

### WINDOWS BUILD ###
task cross_build @cargo
    > dll="target/$cross_target/$cargo_profile/$cargo_dll_name"
    > lib="target/$cross_target/$cargo_profile/$cargo_dll_name.lib"
    :: release_flag=$cargo_release_flag
    :: profile=$cargo_profile
    :: target=$cross_target
{
    cross build $release_flag --target $target -p charmer
}

task meson_build @meson
    < rustlib=$dll@cross_build
    > dll=build-llvm-win/libpgs-1-win-vst.dll
    :: meson_dir=/Users/me/code/meson-test/pgs-1-win
{
    rustlibdir=$(dirname $rustlib)
    meson configure build-llvm-win -Drustlibdir=$rustlibdir

    meson compile -C build-llvm-win || true
    # first attempt to compile will fail due to bad linker args, correct and try again:
    sed -i -e 's/-Wl,-undefined,dynamic_lookup //g' build-llvm-win/build.ninja
    meson compile -C build-llvm-win
}

task package_vst_win
    < rust_dll=$dll@cross_build
    < rust_lib=$lib@cross_build
    < dll=@meson_build
    > bundle
{
    mkdir -p $bundle/Contents/x86_64-win
    cp $dll $bundle/Contents/x86_64-win/charmer.vst3
    cp $rust_dll $bundle/Contents/x86_64-win/charmer.dll
    cp $rust_lib $bundle/Contents/x86_64-win/charmer.dll.lib
}