cmake_minimum_required(VERSION 3.16)

project(XNCore LANGUAGES CXX)

# 第三方库路径（需要根据实际情况修改）
set(THIRD_PARTY_DIR "I:/MyPrj/XNSim/ThirdPart")

# Windows平台设置32位编译
if(WIN32)
    set(CMAKE_GENERATOR_PLATFORM "Win32" CACHE STRING "Target platform" FORCE)
    set(CMAKE_VS_PLATFORM_NAME "Win32" CACHE STRING "Win32/x64 build." FORCE)
    set_property(GLOBAL PROPERTY FIND_LIBRARY_USE_LIB32_PATHS TRUE)
    set_property(GLOBAL PROPERTY FIND_LIBRARY_USE_LIB64_PATHS FALSE)
    
    set(CMAKE_SIZEOF_VOID_P 4)
    
    add_definitions(-DWIN32 -D_WINDOWS)


endif()

set(CMAKE_CXX_STANDARD 17)
set(CMAKE_CXX_STANDARD_REQUIRED ON)
set(CMAKE_POSITION_INDEPENDENT_CODE ON)

if(WIN32)
    # 设置OpenSSL路径（使用缓存变量）
    set(OPENSSL_ROOT_DIR "${THIRD_PARTY_DIR}/openssl" CACHE PATH "OpenSSL root directory")
    set(OPENSSL_INCLUDE_DIR "${OPENSSL_ROOT_DIR}/include" CACHE PATH "OpenSSL include directory")
    set(OPENSSL_LIBRARIES "${OPENSSL_ROOT_DIR}/lib" CACHE PATH "OpenSSL library directory")
    set(OPENSSL_CRYPTO_LIBRARY "${OPENSSL_ROOT_DIR}/lib/libcrypto.lib" CACHE FILEPATH "OpenSSL crypto library")
    set(OPENSSL_SSL_LIBRARY "${OPENSSL_ROOT_DIR}/lib/libssl.lib" CACHE FILEPATH "OpenSSL ssl library")
    
    # 验证OpenSSL目录
    if(NOT EXISTS "${OPENSSL_INCLUDE_DIR}/openssl/ssl.h")
        message(FATAL_ERROR "OpenSSL headers not found in ${OPENSSL_INCLUDE_DIR}")
    endif()

    # 设置SQLite3路径
    set(SQLITE3_ROOT_DIR "${THIRD_PARTY_DIR}/sqlite3/")
    set(SQLITE3_INCLUDE_DIR "${SQLITE3_ROOT_DIR}/include")
    set(SQLITE3_LIBRARIE "${SQLITE3_ROOT_DIR}/lib/sqlite3.lib")

    # 设置tinyxml2路径
    set(TINYXML2_INCLUDE_DIR "${THIRD_PARTY_DIR}/tinyxml2-6.0.0/")
    file(GLOB TINYXML2_SOURCES "${THIRD_PARTY_DIR}/tinyxml2-6.0.0/*.cpp")
else()
    find_package(nlohmann_json REQUIRED)
    find_package(Threads REQUIRED)
    find_package(SQLite3 REQUIRED)
endif()

find_package(OpenSSL REQUIRED)
if(NOT fastcdr_FOUND)
    find_package(fastcdr 2 REQUIRED)
endif()
if(NOT fastdds_FOUND)
    find_package(fastdds 3 REQUIRED)
endif()

set(XNCORE_SOURCES "")
set(XNCORE_IDL_SOURCES "")

add_subdirectory(XNBaseFrameObject)
add_subdirectory(XNDDSInterface)
add_subdirectory(XNDDSManager)
add_subdirectory(XNEventManager)
add_subdirectory(XNFramework)
add_subdirectory(XNGlobalDefine)
add_subdirectory(XNLogger)
add_subdirectory(XNModelManager)
add_subdirectory(XNModelObject)
add_subdirectory(XNObject)
add_subdirectory(XNScenarioManager)
add_subdirectory(XNServiceManager)
add_subdirectory(XNServiceObject)
add_subdirectory(XNThreadManager)
add_subdirectory(XNThreadObject)
add_subdirectory(XNTimeManager)
add_subdirectory(XNIDL)

if(WIN32)
    add_library(XNCore SHARED
        ${XNCORE_SOURCES}
        ${XNCORE_IDL_SOURCES}
        ${TINYXML2_SOURCES}
        ${THIRD_PARTY_DIR}/nlohmann/json.hpp
    )
    
    target_include_directories(XNCore PRIVATE
        ${CMAKE_CURRENT_SOURCE_DIR}
        ${OPENSSL_INCLUDE_DIR}
        ${SQLITE3_INCLUDE_DIR}
        ${TINYXML2_INCLUDE_DIR}
    )
else()
    add_library(XNCore SHARED
        ${XNCORE_SOURCES}
        ${XNCORE_IDL_SOURCES}
    )
    target_include_directories(XNCore PRIVATE
        ${CMAKE_CURRENT_SOURCE_DIR}
    )
endif()

if(WIN32)
target_link_libraries(XNCore PRIVATE
        ${CMAKE_THREAD_LIBS_INIT}
        fastcdr
        fastdds
        OpenSSL::SSL
        OpenSSL::Crypto
        ${SQLITE3_LIBRARIE}
    )
else()
    target_link_libraries(XNCore PRIVATE
        ${CMAKE_THREAD_LIBS_INIT}
        fastcdr
        fastdds
        pthread
        OpenSSL::SSL
        OpenSSL::Crypto
        nlohmann_json
        sqlite3
        tinyxml2
        dl
    )
endif()

target_compile_definitions(XNCore PRIVATE XNCORE_LIBRARY)

# Check if CMAKE_INSTALL_PREFIX is set to its default value
if(CMAKE_INSTALL_PREFIX_INITIALIZED_TO_DEFAULT)
    set(CMAKE_INSTALL_PREFIX "${CMAKE_SOURCE_DIR}/../Release" CACHE PATH "Install path prefix" FORCE)
endif()

include(GNUInstallDirs)
install(TARGETS XNCore
    BUNDLE DESTINATION .
    LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR}
    RUNTIME DESTINATION .
)

# 使用 install 命令在安装时拷贝头文件
file(GLOB_RECURSE ALL_HEADERS "*.h")
install(FILES ${ALL_HEADERS} DESTINATION ${CMAKE_INSTALL_PREFIX}/include/XNCore)

file(GLOB IDL_FILES "XNIDL/*")
install(FILES ${IDL_FILES} DESTINATION ${CMAKE_INSTALL_PREFIX}/include/XNIDL)