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# 指定CMake最低版本要求
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cmake_minimum_required(VERSION 3.16)
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# 设置项目名称和使用的语言
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project(ChatRoom2 LANGUAGES CXX)
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# 设置C++标准为C++17
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set(CMAKE_CXX_STANDARD 17)
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# 启用Qt的自动MOC、RCC和UIC功能，自动处理元对象、资源和UI文件
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set(CMAKE_AUTOMOC ON)
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set(CMAKE_AUTORCC ON)
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set(CMAKE_AUTOUIC ON)
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# 查找Qt6所需模块（Core、Gui、Widgets、Network）
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find_package(Qt6 REQUIRED COMPONENTS Core Gui Widgets Network)
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# 列出所有源文件
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set(SOURCES
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    main.cpp
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    mainwindow.cpp
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    logindialog.cpp
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    registerdialog.cpp
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    resetdialog.cpp
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    timerbtn.cpp
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    httpmanager.cpp
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    TcpManager.cpp
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    ChatDialog.cpp
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    global.cpp
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    clickedlabel.cpp
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    UserManager.cpp
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)
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# 列出所有头文件
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set(HEADERS
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    mainwindow.h
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    logindialog.h
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    registerdialog.h
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    resetdialog.h
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    timerbtn.h
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    httpmanager.h
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    TcpManager.h
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    ChatDialog.h
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    global.h
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    singleton.h
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    UserManager.h
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    clickedlabel.h
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)
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# 列出所有UI文件
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set(UIS
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    mainwindow.ui
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    logindialog.ui
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    registerdialog.ui
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    resetdialog.ui
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    ChatDialog.ui
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)
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# 创建可执行文件，包含源文件、头文件、UI文件和资源文件
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add_executable(${PROJECT_NAME}
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    ${SOURCES}
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    ${HEADERS}
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    ${UIS}
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    resources.qrc # 添加资源文件
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)
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# 链接Qt6库
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target_link_libraries(${PROJECT_NAME}
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    Qt6::Core
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    Qt6::Gui
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    Qt6::Widgets
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    Qt6::Network
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)
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# 收集resources下的所有png文件
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file(GLOB RESOURCE_IMAGES "${CMAKE_SOURCE_DIR}/resources/*.png")
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set(RESOURCE_FILES
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    ${RESOURCE_IMAGES}
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)
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# 将资源文件复制到可执行文件目录
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foreach(RES_FILE ${RESOURCE_FILES})
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    add_custom_command(TARGET ${PROJECT_NAME} POST_BUILD
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        COMMAND ${CMAKE_COMMAND} -E make_directory
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        $<TARGET_FILE_DIR:${PROJECT_NAME}>/resources
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        COMMAND ${CMAKE_COMMAND} -E copy_if_different
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        ${RES_FILE}
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        $<TARGET_FILE_DIR:${PROJECT_NAME}>/resources/
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    )
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endforeach()
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# 单独复制配置文件 config.ini 到可执行文件目录
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add_custom_command(TARGET ${PROJECT_NAME} POST_BUILD
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    COMMAND ${CMAKE_COMMAND} -E copy_if_different
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    ${CMAKE_SOURCE_DIR}/config.ini
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    $<TARGET_FILE_DIR:${PROJECT_NAME}>
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)
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# 复制样式表文件到可执行文件目录
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add_custom_command(TARGET ${PROJECT_NAME} POST_BUILD
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    COMMAND ${CMAKE_COMMAND} -E copy_if_different
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    ${CMAKE_SOURCE_DIR}/styles/stylesheet.qss
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    $<TARGET_FILE_DIR:${PROJECT_NAME}>
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)
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# 如果有其他dll文件需要复制，可以继续添加