cmake_minimum_required(VERSION 3.16)

# 插件项目信息
project(AQTSampleMachinePlug 
    VERSION 1.0.0
    DESCRIPTION "AQT示例机器插件"
    LANGUAGES CXX
)

# 基本设置
set(CMAKE_CXX_STANDARD 17)
set(CMAKE_CXX_STANDARD_REQUIRED ON)
set(CMAKE_AUTOMOC ON)
set(CMAKE_POSITION_INDEPENDENT_CODE ON)

# 查找依赖包
find_package(Qt6 REQUIRED COMPONENTS Core Quick)
find_package(fastcdr 2 REQUIRED)
find_package(fastdds 3 REQUIRED)

# 源文件设置
set(PLUGIN_SOURCES "${CMAKE_CURRENT_SOURCE_DIR}/AQTSampleMachinePlug.cxx")
set(PLUGIN_HEADERS "${CMAKE_CURRENT_SOURCE_DIR}/AQTSampleMachinePlug.hpp")
set(DDS_FILES "${CMAKE_CURRENT_SOURCE_DIR}/DDSSampleMachine.IDL")

# 查找DDS生成的文件
file(GLOB DDS_GENERATED_FILES 
    "${CMAKE_CURRENT_SOURCE_DIR}/DDSSampleMachine*.cxx"
    "${CMAKE_CURRENT_SOURCE_DIR}/DDSSampleMachine*.cpp"
    "${CMAKE_CURRENT_SOURCE_DIR}/DDSSampleMachine*.h"
    "${CMAKE_CURRENT_SOURCE_DIR}/DDSSampleMachine*.hpp"
)

# 添加 Snap7 源代码
set(SNAP7_SOURCES
    "${SNAP7_ROOT}/src/sys/snap7_libmain.cpp"
    "${SNAP7_ROOT}/src/sys/snap7_client.cpp"
)

# 创建插件库
add_library(${PROJECT_NAME} SHARED
    ${PLUGIN_SOURCES}
    ${PLUGIN_HEADERS}
    ${DDS_FILES}
    ${DDS_GENERATED_FILES}
    ${SNAP7_SOURCES}  # 添加 Snap7 源代码
    AQTSampleMachinePlug.json
)

# 设置编译定义
target_compile_definitions(${PROJECT_NAME} PRIVATE 
    AQTSAMPLEMACHINEPLUG_LIBRARY
    QT_PLUGIN
    $<$<CONFIG:Debug>:QT_QML_DEBUG>
)

# 设置包含目录
target_include_directories(${PROJECT_NAME}
    PRIVATE
        ${CMAKE_SOURCE_DIR}
        ${CMAKE_CURRENT_SOURCE_DIR}
        ${CMAKE_CURRENT_SOURCE_DIR}/include
        ${SNAP7_INCLUDE_DIR}
        $<TARGET_PROPERTY:Qt::Core,INTERFACE_INCLUDE_DIRECTORIES>
        $<TARGET_PROPERTY:Qt::Quick,INTERFACE_INCLUDE_DIRECTORIES>
)

# 在 project() 声明后立即添加
set(LOCAL_INCLUDE_DIR "${CMAKE_CURRENT_SOURCE_DIR}/include")
set(LOCAL_LIB_DIR "${CMAKE_CURRENT_SOURCE_DIR}/lib")

# Snap7 库路径设置
if(WIN32)
    set(SNAP7_INCLUDE_DIR "${LOCAL_INCLUDE_DIR}")
    set(SNAP7_LIBRARY "${LOCAL_LIB_DIR}/snap7.lib")
    set(SNAP7_DLL "${LOCAL_LIB_DIR}/snap7.dll")
else()
    find_library(SNAP7_LIBRARY NAMES snap7 libsnap7)
    find_path(SNAP7_INCLUDE_DIR NAMES snap7.h)
endif()

# 检查是否找到库
if(NOT SNAP7_LIBRARY OR NOT SNAP7_INCLUDE_DIR)
    message(FATAL_ERROR "Snap7 library not found. Please check SNAP7_ROOT path.")
endif()

# 链接 Snap7 库
target_link_libraries(${PROJECT_NAME} PRIVATE 
    Qt::Core
    Qt::Quick
    fastdds
    fastcdr
    ${SNAP7_LIBRARY}
)

# 复制 DLL 到输出目录
if(WIN32)
    add_custom_command(TARGET ${PROJECT_NAME} POST_BUILD
        COMMAND ${CMAKE_COMMAND} -E copy_if_different
        ${SNAP7_DLL}
        $<TARGET_FILE_DIR:${PROJECT_NAME}>
    )
endif()

# 设置目标属性
set_target_properties(${PROJECT_NAME} PROPERTIES
    PREFIX ""                                    # 移除库文件前缀
    SUFFIX ${CMAKE_SHARED_LIBRARY_SUFFIX}        # 根据平台设置正确的后缀(.dll/.so)
    LIBRARY_OUTPUT_DIRECTORY "${CMAKE_BINARY_DIR}/bin"
    RUNTIME_OUTPUT_DIRECTORY "${CMAKE_BINARY_DIR}/bin"
)

# 平台特定配置
if(WIN32)
    set(CMAKE_WINDOWS_EXPORT_ALL_SYMBOLS ON)    # Windows下导出所有符号
endif()

# Debug模式下的编译选项
if(CMAKE_BUILD_TYPE STREQUAL "Debug")
    if(WIN32)
        target_compile_options(${PROJECT_NAME} PRIVATE -g -Wall)
    else()
        target_compile_options(${PROJECT_NAME} PRIVATE -g -Wall -Wextra)
    endif()
endif()

# 输出构建信息
message(STATUS "----------------------------------------")
message(STATUS "插件名称: ${PROJECT_NAME}")
message(STATUS "插件版本: ${PROJECT_VERSION}")
message(STATUS "构建类型: ${CMAKE_BUILD_TYPE}")
message(STATUS "输出目录: ${CMAKE_BINARY_DIR}/bin")
message(STATUS "输出文件: ${PROJECT_NAME}${CMAKE_SHARED_LIBRARY_SUFFIX}")
message(STATUS "----------------------------------------") 

# 添加这行来打印 Qt 包含路径
message(STATUS "Qt Include Dirs: ${Qt6Core_INCLUDE_DIRS}")

# 在文件开头添加
if(MSVC)
    # 添加预处理器定义
    add_definitions(-DSNAP7_EXPORTS)
endif()

# 修改链接设置
target_link_libraries(${PROJECT_NAME} 
    PRIVATE 
        Qt::Core
        Qt::Quick
        fastdds
        fastcdr
        ${SNAP7_LIBRARY}
)

if(MSVC)
    # 为 MSVC 添加特定的链接选项
    target_link_options(${PROJECT_NAME} 
        PRIVATE 
            /NODEFAULTLIB:library
            /DEFAULTLIB:msvcrt.lib
    )
endif()

if(MSVC)
    # 使用多线程 DLL 运行时库
    set(CMAKE_MSVC_RUNTIME_LIBRARY "MultiThreaded$<$<CONFIG:Debug>:Debug>DLL")
endif()