cmake_minimum_required(VERSION 3.20)
project(sonicforge_native_host LANGUAGES CXX)

set(CMAKE_CXX_STANDARD 17)
set(CMAKE_CXX_STANDARD_REQUIRED ON)

if(NOT DEFINED VST3_SDK_ROOT)
    set(VST3_SDK_ROOT "" CACHE PATH "Path to VST3 SDK root")
endif()

add_library(vst3_host_bridge SHARED
    vst3_host_bridge.cpp
    ${VST3_SDK_ROOT}/public.sdk/source/common/commonstringconvert.cpp
    ${VST3_SDK_ROOT}/public.sdk/source/common/threadchecker_win32.cpp
    ${VST3_SDK_ROOT}/public.sdk/source/vst/hosting/module.cpp
    ${VST3_SDK_ROOT}/public.sdk/source/vst/hosting/module_win32.cpp
    ${VST3_SDK_ROOT}/public.sdk/source/vst/hosting/plugprovider.cpp
    ${VST3_SDK_ROOT}/public.sdk/source/vst/hosting/hostclasses.cpp
    ${VST3_SDK_ROOT}/public.sdk/source/vst/hosting/pluginterfacesupport.cpp
    ${VST3_SDK_ROOT}/public.sdk/source/vst/hosting/connectionproxy.cpp
    ${VST3_SDK_ROOT}/public.sdk/source/vst/utility/stringconvert.cpp
    ${VST3_SDK_ROOT}/public.sdk/source/vst/vstinitiids.cpp
    ${VST3_SDK_ROOT}/pluginterfaces/base/funknown.cpp
    ${VST3_SDK_ROOT}/pluginterfaces/base/ustring.cpp
    ${VST3_SDK_ROOT}/pluginterfaces/base/coreiids.cpp
    ${VST3_SDK_ROOT}/base/source/baseiids.cpp
)

target_include_directories(vst3_host_bridge PRIVATE ${VST3_SDK_ROOT})
target_compile_definitions(vst3_host_bridge PRIVATE
    _CRT_SECURE_NO_WARNINGS
    NOMINMAX
    WIN32_LEAN_AND_MEAN
)
target_link_libraries(vst3_host_bridge PRIVATE audio_engine native_mixer)

# Native audio loop (T12): SPSC + WASAPI — dùng chung cho cả 2 bridge.
add_library(audio_engine STATIC
    AudioEngine.cpp
)
target_include_directories(audio_engine PUBLIC native_host)
target_compile_definitions(audio_engine PRIVATE
    _CRT_SECURE_NO_WARNINGS
    NOMINMAX
    WIN32_LEAN_AND_MEAN
    _WIN32_WINNT=0x0601
)
target_link_libraries(audio_engine PUBLIC ole32 avrt)

# NativeMixer (T13): track gain/pan + master brickwall limiter — mirror server.
add_library(native_mixer STATIC
    NativeMixer.cpp
)
target_include_directories(native_mixer PUBLIC native_host)

# VST2 host bridge — chỉ cần vestige.h clean-room, không cần SDK.
add_library(vst2_host_bridge SHARED
    VST2AudioEngine.cpp
)
target_include_directories(vst2_host_bridge PRIVATE native_host)
target_compile_definitions(vst2_host_bridge PRIVATE
    _CRT_SECURE_NO_WARNINGS
    NOMINMAX
    WIN32_LEAN_AND_MEAN
)
target_link_libraries(vst2_host_bridge PRIVATE audio_engine native_mixer)

# SF host bridge (T14): FluidSynth native — load libfluidsynth runtime DLL
# (fluidsynth_runtime/, gitignore) qua GetProcAddress; audio loop + mixer chung.
add_library(sf_host_bridge SHARED
    SFHost.cpp
)
target_include_directories(sf_host_bridge PRIVATE native_host)
target_compile_definitions(sf_host_bridge PRIVATE
    _CRT_SECURE_NO_WARNINGS
    NOMINMAX
    WIN32_LEAN_AND_MEAN
)
target_link_libraries(sf_host_bridge PRIVATE audio_engine native_mixer)