set(RK_PLUGIN_OUTPUT_DIR ${CMAKE_BINARY_DIR}/plugins)

option(RK3588_ENABLE_FFMPEG "Enable FFmpeg-based RTSP input" OFF)
option(RK3588_ENABLE_MPP "Enable Rockchip MPP decode/encode" OFF)
option(RK3588_ENABLE_ZLMEDIAKIT "Enable embedded ZLMediaKit RTSP server" OFF)
option(RK3588_ENABLE_RGA "Enable Rockchip RGA hardware acceleration" OFF)
option(RK3588_ENABLE_RKNN "Enable RKNN NPU inference" OFF)

find_package(SQLite3 QUIET)

set(RK_RGA_ROOT "${RK_RKNN_ROOT}/examples/3rdparty/rga/RK3588" CACHE PATH "Path to RGA library")
set(RK_RGA_INCLUDE_DIR "${RK_RGA_ROOT}/include" CACHE PATH "RGA include directory")
set(RK_RGA_LIB_DIR "${RK_RGA_ROOT}/lib/Linux/aarch64" CACHE PATH "RGA library directory")

set(RK_ZLMEDIAKIT_ROOT "${RK_RKNN_ROOT}/examples/3rdparty/zlmediakit" CACHE PATH "Path to ZLMediaKit mk_api bundle")
set(RK_ZLMEDIAKIT_INCLUDE_DIR "${RK_ZLMEDIAKIT_ROOT}/include" CACHE PATH "ZLMediaKit mk_api include directory")
set(RK_ZLMEDIAKIT_LIB_DIR "${RK_ZLMEDIAKIT_ROOT}/aarch64" CACHE PATH "ZLMediaKit mk_api library directory")
set(RK_ZLMK_API_LIB_PATH "" CACHE FILEPATH "Absolute path to libmk_api.so")

if(RK3588_ENABLE_FFMPEG)
    find_package(PkgConfig REQUIRED)
    pkg_check_modules(FFMPEG REQUIRED IMPORTED_TARGET libavformat libavcodec libavutil)
endif()

if(RK3588_ENABLE_MPP)
    # Priority: 1) user-provided path, 2) self-built, 3) system library
    # Note: rknpu2 prebuilt paths removed because they contain broken symlinks
    if(RK_MPP_LIB_PATH)
        find_library(RK_MPP_LIB rockchip_mpp
            HINTS ${RK_MPP_LIB_PATH}
            NO_DEFAULT_PATH
        )
    endif()
    if(NOT RK_MPP_LIB)
        find_library(RK_MPP_LIB rockchip_mpp
            HINTS
                ${RK_MPP_ROOT}/build
                ${RK_MPP_ROOT}/lib
            NO_DEFAULT_PATH
        )
    endif()
    if(NOT RK_MPP_LIB)
        # Search system default paths (e.g., /usr/lib/aarch64-linux-gnu/)
        find_library(RK_MPP_LIB rockchip_mpp)
    endif()
    if(NOT RK_MPP_LIB)
        message(WARNING "MPP enabled but rockchip_mpp library not found; disable RK3588_ENABLE_MPP or set RK_MPP_LIB_PATH")
    else()
        message(STATUS "Found rockchip_mpp: ${RK_MPP_LIB}")
    endif()
endif()

if(RK3588_ENABLE_ZLMEDIAKIT)
    if(RK_ZLMK_API_LIB_PATH)
        set(RK_ZLMK_API_LIB "${RK_ZLMK_API_LIB_PATH}")
    else()
        find_library(RK_ZLMK_API_LIB mk_api
            HINTS
                ${RK_ZLMEDIAKIT_LIB_DIR}
            NO_DEFAULT_PATH
        )
        if(NOT RK_ZLMK_API_LIB)
            find_library(RK_ZLMK_API_LIB mk_api)
        endif()
    endif()

    if(NOT RK_ZLMK_API_LIB)
        message(WARNING "ZLMediaKit enabled but mk_api library not found; set RK_ZLMK_API_LIB_PATH or RK_ZLMEDIAKIT_LIB_DIR")
    endif()
endif()

if(RK3588_ENABLE_RGA)
    # Use system librga by default (rknpu2 prebuilt may contain broken symlinks)
    find_library(RK_RGA_LIB rga)
    if(NOT RK_RGA_LIB)
        message(WARNING "RGA enabled but librga not found; disable RK3588_ENABLE_RGA or install librga-dev")
    else()
        message(STATUS "Found librga: ${RK_RGA_LIB}")
    endif()
endif()

if(RK3588_ENABLE_RKNN)
    find_library(RK_RKNN_LIB rknnrt
        HINTS
            ${RKNN_RUNTIME_LIB_DIR}
            ${RK_RKNN_ROOT}/runtime/RK3588/Linux/librknn_api/aarch64
        NO_DEFAULT_PATH
    )
    if(NOT RK_RKNN_LIB)
        find_library(RK_RKNN_LIB rknnrt)
    endif()
    if(NOT RK_RKNN_LIB)
        message(WARNING "RKNN enabled but librknnrt not found; disable RK3588_ENABLE_RKNN or set RKNN_RUNTIME_LIB_DIR")
    endif()
endif()

# AiScheduler shared library for NPU resource management
add_library(ai_scheduler SHARED ${CMAKE_SOURCE_DIR}/src/ai_scheduler.cpp)
target_include_directories(ai_scheduler PRIVATE ${CMAKE_SOURCE_DIR}/include ${CMAKE_SOURCE_DIR}/third_party)
target_link_libraries(ai_scheduler PRIVATE project_options Threads::Threads)
if(RK3588_ENABLE_RKNN AND RK_RKNN_LIB)
    target_compile_definitions(ai_scheduler PRIVATE RK3588_ENABLE_RKNN)
    target_include_directories(ai_scheduler PRIVATE ${RKNN_RUNTIME_INCLUDE_DIR})
    target_link_libraries(ai_scheduler PRIVATE ${RK_RKNN_LIB})
endif()
set_target_properties(ai_scheduler PROPERTIES
    OUTPUT_NAME "ai_scheduler"
    ARCHIVE_OUTPUT_DIRECTORY ${RK_PLUGIN_OUTPUT_DIR}
    LIBRARY_OUTPUT_DIRECTORY ${RK_PLUGIN_OUTPUT_DIR}
    RUNTIME_OUTPUT_DIRECTORY ${RK_PLUGIN_OUTPUT_DIR}
)
if(WIN32)
    set_target_properties(ai_scheduler PROPERTIES WINDOWS_EXPORT_ALL_SYMBOLS ON)
endif()

add_library(input_rtsp SHARED
    input_rtsp/input_rtsp_node.cpp
    ${CMAKE_SOURCE_DIR}/src/hw_factory.cpp
    ${CMAKE_SOURCE_DIR}/src/hw_codec.cpp
    ${CMAKE_SOURCE_DIR}/src/hw_image_processor.cpp
)
target_include_directories(input_rtsp PRIVATE ${CMAKE_SOURCE_DIR}/include ${CMAKE_SOURCE_DIR}/third_party)
target_link_libraries(input_rtsp PRIVATE project_options Threads::Threads ai_scheduler)
if(RK3588_ENABLE_FFMPEG)
    target_compile_definitions(input_rtsp PRIVATE RK3588_ENABLE_FFMPEG)
    target_include_directories(input_rtsp PRIVATE ${FFMPEG_INCLUDE_DIRS})
    target_link_libraries(input_rtsp PRIVATE PkgConfig::FFMPEG)
endif()
if(RK3588_ENABLE_MPP AND RK_MPP_LIB)
    target_compile_definitions(input_rtsp PRIVATE RK3588_ENABLE_MPP)
    target_include_directories(input_rtsp PRIVATE
        ${RK_MPP_ROOT}/inc
        ${RK_RKNN_ROOT}/examples/3rdparty/mpp/include
    )
    target_link_libraries(input_rtsp PRIVATE ${RK_MPP_LIB})
endif()
set_target_properties(input_rtsp PROPERTIES
    OUTPUT_NAME "input_rtsp"
    LIBRARY_OUTPUT_DIRECTORY ${RK_PLUGIN_OUTPUT_DIR}
    RUNTIME_OUTPUT_DIRECTORY ${RK_PLUGIN_OUTPUT_DIR}
)

add_library(input_file SHARED
    input_file/input_file_node.cpp
    ${CMAKE_SOURCE_DIR}/src/hw_factory.cpp
    ${CMAKE_SOURCE_DIR}/src/hw_codec.cpp
    ${CMAKE_SOURCE_DIR}/src/hw_image_processor.cpp
)
target_include_directories(input_file PRIVATE ${CMAKE_SOURCE_DIR}/include ${CMAKE_SOURCE_DIR}/third_party)
target_link_libraries(input_file PRIVATE project_options Threads::Threads ai_scheduler)
if(RK3588_ENABLE_FFMPEG)
    target_compile_definitions(input_file PRIVATE RK3588_ENABLE_FFMPEG)
    target_include_directories(input_file PRIVATE ${FFMPEG_INCLUDE_DIRS})
    target_link_libraries(input_file PRIVATE PkgConfig::FFMPEG)
endif()
if(RK3588_ENABLE_MPP AND RK_MPP_LIB)
    target_compile_definitions(input_file PRIVATE RK3588_ENABLE_MPP)
    target_include_directories(input_file PRIVATE
        ${RK_MPP_ROOT}/inc
        ${RK_RKNN_ROOT}/examples/3rdparty/mpp/include
    )
    target_link_libraries(input_file PRIVATE ${RK_MPP_LIB})
endif()
set_target_properties(input_file PROPERTIES
    OUTPUT_NAME "input_file"
    LIBRARY_OUTPUT_DIRECTORY ${RK_PLUGIN_OUTPUT_DIR}
    RUNTIME_OUTPUT_DIRECTORY ${RK_PLUGIN_OUTPUT_DIR}
)

add_library(publish SHARED
    publish/publish_node.cpp
    ${CMAKE_SOURCE_DIR}/src/hw_factory.cpp
    ${CMAKE_SOURCE_DIR}/src/hw_codec.cpp
    ${CMAKE_SOURCE_DIR}/src/hw_image_processor.cpp
)
target_include_directories(publish PRIVATE ${CMAKE_SOURCE_DIR}/include ${CMAKE_SOURCE_DIR}/third_party)
target_link_libraries(publish PRIVATE project_options Threads::Threads ai_scheduler)
if(RK3588_ENABLE_FFMPEG)
    target_compile_definitions(publish PRIVATE RK3588_ENABLE_FFMPEG)
    target_include_directories(publish PRIVATE ${FFMPEG_INCLUDE_DIRS})
    target_link_libraries(publish PRIVATE PkgConfig::FFMPEG)
endif()
if(RK3588_ENABLE_MPP AND RK_MPP_LIB)
    target_compile_definitions(publish PRIVATE RK3588_ENABLE_MPP)
    target_include_directories(publish PRIVATE
        ${RK_MPP_ROOT}/inc
        ${RK_RKNN_ROOT}/examples/3rdparty/mpp/include
    )
    target_link_libraries(publish PRIVATE ${RK_MPP_LIB})
endif()
if(RK3588_ENABLE_ZLMEDIAKIT AND RK_ZLMK_API_LIB)
    target_compile_definitions(publish PRIVATE RK3588_ENABLE_ZLMEDIAKIT)
    target_include_directories(publish PRIVATE ${RK_ZLMEDIAKIT_INCLUDE_DIR})
    target_link_libraries(publish PRIVATE ${RK_ZLMK_API_LIB})
    set_target_properties(publish PROPERTIES BUILD_RPATH "\$ORIGIN" INSTALL_RPATH "\$ORIGIN")
    add_custom_command(TARGET publish POST_BUILD
        COMMAND ${CMAKE_COMMAND} -E copy_if_different "${RK_ZLMK_API_LIB}" $<TARGET_FILE_DIR:publish>
    )
    install(FILES "${RK_ZLMK_API_LIB}" DESTINATION ${CMAKE_INSTALL_LIBDIR}/rk3588-media-server/plugins)
endif()
set_target_properties(publish PROPERTIES
    OUTPUT_NAME "publish"
    LIBRARY_OUTPUT_DIRECTORY ${RK_PLUGIN_OUTPUT_DIR}
    RUNTIME_OUTPUT_DIRECTORY ${RK_PLUGIN_OUTPUT_DIR}
)

add_library(preprocess SHARED
    preprocess/preprocess_node.cpp
    ${CMAKE_SOURCE_DIR}/src/hw_image_processor.cpp
    ${CMAKE_SOURCE_DIR}/src/utils/dma_alloc.cpp
)
target_include_directories(preprocess PRIVATE ${CMAKE_SOURCE_DIR}/include ${CMAKE_SOURCE_DIR}/third_party)
target_link_libraries(preprocess PRIVATE project_options Threads::Threads)
if(RK3588_ENABLE_FFMPEG)
    target_compile_definitions(preprocess PRIVATE RK3588_ENABLE_FFMPEG)
    target_include_directories(preprocess PRIVATE ${FFMPEG_INCLUDE_DIRS})
    target_link_libraries(preprocess PRIVATE PkgConfig::FFMPEG)

    # swscale is required when preprocess runs in software mode (use_rga=false)
    pkg_check_modules(SWSCALE_PREPROCESS IMPORTED_TARGET libswscale)
    if(SWSCALE_PREPROCESS_FOUND)
        target_link_libraries(preprocess PRIVATE PkgConfig::SWSCALE_PREPROCESS)
    endif()
endif()
if(RK3588_ENABLE_RGA AND RK_RGA_LIB)
    target_compile_definitions(preprocess PRIVATE RK3588_ENABLE_RGA)
    target_include_directories(preprocess PRIVATE ${RK_RGA_INCLUDE_DIR})
    target_link_libraries(preprocess PRIVATE ${RK_RGA_LIB})
endif()
set_target_properties(preprocess PROPERTIES
    OUTPUT_NAME "preprocess"
    LIBRARY_OUTPUT_DIRECTORY ${RK_PLUGIN_OUTPUT_DIR}
    RUNTIME_OUTPUT_DIRECTORY ${RK_PLUGIN_OUTPUT_DIR}
)

# ai_yolo plugin (RKNN-based YOLO inference)
add_library(ai_yolo SHARED
    ai_yolo/ai_yolo_node.cpp
    ${CMAKE_SOURCE_DIR}/src/utils/dma_alloc.cpp
)
target_include_directories(ai_yolo PRIVATE ${CMAKE_SOURCE_DIR}/include ${CMAKE_SOURCE_DIR}/third_party)
target_link_libraries(ai_yolo PRIVATE project_options Threads::Threads ai_scheduler)
if(RK3588_ENABLE_RKNN AND RK_RKNN_LIB)
    target_compile_definitions(ai_yolo PRIVATE RK3588_ENABLE_RKNN)
    target_include_directories(ai_yolo PRIVATE ${RKNN_RUNTIME_INCLUDE_DIR})
    target_link_libraries(ai_yolo PRIVATE ${RK_RKNN_LIB})
endif()
set_target_properties(ai_yolo PROPERTIES
    OUTPUT_NAME "ai_yolo"
    LIBRARY_OUTPUT_DIRECTORY ${RK_PLUGIN_OUTPUT_DIR}
    RUNTIME_OUTPUT_DIRECTORY ${RK_PLUGIN_OUTPUT_DIR}
)

# ai_face_det plugin (RKNN-based RetinaFace inference)
add_library(ai_face_det SHARED
    ai_face_det/ai_face_det_node.cpp
    ${CMAKE_SOURCE_DIR}/src/utils/dma_alloc.cpp
)
target_include_directories(ai_face_det PRIVATE ${CMAKE_SOURCE_DIR}/include ${CMAKE_SOURCE_DIR}/third_party)
target_link_libraries(ai_face_det PRIVATE project_options Threads::Threads ai_scheduler)
if(RK3588_ENABLE_RKNN AND RK_RKNN_LIB)
    target_compile_definitions(ai_face_det PRIVATE RK3588_ENABLE_RKNN)
    target_include_directories(ai_face_det PRIVATE ${RKNN_RUNTIME_INCLUDE_DIR})
    target_link_libraries(ai_face_det PRIVATE ${RK_RKNN_LIB})
endif()
set_target_properties(ai_face_det PROPERTIES
    OUTPUT_NAME "ai_face_det"
    LIBRARY_OUTPUT_DIRECTORY ${RK_PLUGIN_OUTPUT_DIR}
    RUNTIME_OUTPUT_DIRECTORY ${RK_PLUGIN_OUTPUT_DIR}
)

# ai_scrfd plugin (SCRFD 640x640 face detection)
add_library(ai_scrfd SHARED
    ai_scrfd/ai_scrfd_node.cpp
    ${CMAKE_SOURCE_DIR}/src/utils/dma_alloc.cpp
)
target_include_directories(ai_scrfd PRIVATE ${CMAKE_SOURCE_DIR}/include ${CMAKE_SOURCE_DIR}/third_party)
target_link_libraries(ai_scrfd PRIVATE project_options Threads::Threads ai_scheduler)
if(RK3588_ENABLE_RKNN AND RK_RKNN_LIB)
    target_compile_definitions(ai_scrfd PRIVATE RK3588_ENABLE_RKNN)
    target_include_directories(ai_scrfd PRIVATE ${RKNN_RUNTIME_INCLUDE_DIR})
    target_link_libraries(ai_scrfd PRIVATE ${RK_RKNN_LIB})
endif()
set_target_properties(ai_scrfd PROPERTIES
    OUTPUT_NAME "ai_scrfd"
    LIBRARY_OUTPUT_DIRECTORY ${RK_PLUGIN_OUTPUT_DIR}
    RUNTIME_OUTPUT_DIRECTORY ${RK_PLUGIN_OUTPUT_DIR}
)

# ai_scrfd_sliding plugin (SCRFD with sliding window detection)
add_library(ai_scrfd_sliding SHARED
    ai_scrfd_sliding/ai_scrfd_sliding_node.cpp
    ${CMAKE_SOURCE_DIR}/src/face/scrfd_detector.cpp
    ${CMAKE_SOURCE_DIR}/src/utils/dma_alloc.cpp
)
target_include_directories(ai_scrfd_sliding PRIVATE ${CMAKE_SOURCE_DIR}/include ${CMAKE_SOURCE_DIR}/third_party)
target_link_libraries(ai_scrfd_sliding PRIVATE project_options Threads::Threads ai_scheduler)
if(RK3588_ENABLE_RKNN)
    target_compile_definitions(ai_scrfd_sliding PRIVATE RK3588_ENABLE_RKNN)
    target_include_directories(ai_scrfd_sliding PRIVATE ${RKNN_RUNTIME_INCLUDE_DIR})
    target_link_libraries(ai_scrfd_sliding PRIVATE ${RK_RKNN_LIB})
endif()
set_target_properties(ai_scrfd_sliding PROPERTIES
    OUTPUT_NAME "ai_scrfd_sliding"
    LIBRARY_OUTPUT_DIRECTORY ${RK_PLUGIN_OUTPUT_DIR}
    RUNTIME_OUTPUT_DIRECTORY ${RK_PLUGIN_OUTPUT_DIR}
)

# ai_face_recog plugin (RKNN-based ArcFace/MobileFaceNet inference)
add_library(ai_face_recog SHARED
    ai_face_recog/ai_face_recog_node.cpp
    ${CMAKE_SOURCE_DIR}/src/utils/dma_alloc.cpp
)
target_include_directories(ai_face_recog PRIVATE ${CMAKE_SOURCE_DIR}/include ${CMAKE_SOURCE_DIR}/third_party)
target_link_libraries(ai_face_recog PRIVATE project_options Threads::Threads ai_scheduler)
if(SQLite3_FOUND)
    target_compile_definitions(ai_face_recog PRIVATE RK3588_ENABLE_SQLITE3)
    if(TARGET SQLite::SQLite3)
        target_link_libraries(ai_face_recog PRIVATE SQLite::SQLite3)
    elseif(TARGET SQLite3::SQLite3)
        target_link_libraries(ai_face_recog PRIVATE SQLite3::SQLite3)
    else()
        # Best-effort fallback; some toolchains only provide variables.
        if(SQLite3_INCLUDE_DIRS)
            target_include_directories(ai_face_recog PRIVATE ${SQLite3_INCLUDE_DIRS})
        endif()
        if(SQLite3_LIBRARIES)
            target_link_libraries(ai_face_recog PRIVATE ${SQLite3_LIBRARIES})
        endif()
    endif()
endif()
if(RK3588_ENABLE_RKNN AND RK_RKNN_LIB)
    target_compile_definitions(ai_face_recog PRIVATE RK3588_ENABLE_RKNN)
    target_include_directories(ai_face_recog PRIVATE ${RKNN_RUNTIME_INCLUDE_DIR})
    target_link_libraries(ai_face_recog PRIVATE ${RK_RKNN_LIB})
endif()
set_target_properties(ai_face_recog PROPERTIES
    OUTPUT_NAME "ai_face_recog"
    LIBRARY_OUTPUT_DIRECTORY ${RK_PLUGIN_OUTPUT_DIR}
    RUNTIME_OUTPUT_DIRECTORY ${RK_PLUGIN_OUTPUT_DIR}
)

# det_post plugin (post-processing pipeline for detection results)
add_library(det_post SHARED det_post/det_post_node.cpp)
target_include_directories(det_post PRIVATE ${CMAKE_SOURCE_DIR}/include ${CMAKE_SOURCE_DIR}/third_party)
target_link_libraries(det_post PRIVATE project_options Threads::Threads)
set_target_properties(det_post PROPERTIES
    OUTPUT_NAME "det_post"
    LIBRARY_OUTPUT_DIRECTORY ${RK_PLUGIN_OUTPUT_DIR}
    RUNTIME_OUTPUT_DIRECTORY ${RK_PLUGIN_OUTPUT_DIR}
)

# tracker plugin (ByteTrack-lite style IOU association)
add_library(tracker SHARED tracker/tracker_node.cpp)
target_include_directories(tracker PRIVATE ${CMAKE_SOURCE_DIR}/include ${CMAKE_SOURCE_DIR}/third_party)
target_link_libraries(tracker PRIVATE project_options Threads::Threads rk_shared_state)
set_target_properties(tracker PROPERTIES
    OUTPUT_NAME "tracker"
    LIBRARY_OUTPUT_DIRECTORY ${RK_PLUGIN_OUTPUT_DIR}
    RUNTIME_OUTPUT_DIRECTORY ${RK_PLUGIN_OUTPUT_DIR}
)
if(UNIX AND NOT APPLE)
    set_target_properties(tracker PROPERTIES BUILD_RPATH "\$ORIGIN/.." INSTALL_RPATH "\$ORIGIN/..")
endif()

# gate plugin (conditional pass/drop based on shared state)
add_library(gate SHARED gate/gate_node.cpp)
target_include_directories(gate PRIVATE ${CMAKE_SOURCE_DIR}/include ${CMAKE_SOURCE_DIR}/third_party)
target_link_libraries(gate PRIVATE project_options Threads::Threads rk_shared_state)
set_target_properties(gate PROPERTIES
    OUTPUT_NAME "gate"
    LIBRARY_OUTPUT_DIRECTORY ${RK_PLUGIN_OUTPUT_DIR}
    RUNTIME_OUTPUT_DIRECTORY ${RK_PLUGIN_OUTPUT_DIR}
)
if(UNIX AND NOT APPLE)
    set_target_properties(gate PROPERTIES BUILD_RPATH "\$ORIGIN/.." INSTALL_RPATH "\$ORIGIN/..")
endif()

# osd plugin (on-screen display for detection results)
add_library(osd SHARED
    osd/osd_node.cpp
    ${CMAKE_SOURCE_DIR}/src/utils/dma_alloc.cpp
)
target_include_directories(osd PRIVATE ${CMAKE_SOURCE_DIR}/include ${CMAKE_SOURCE_DIR}/third_party)
target_link_libraries(osd PRIVATE project_options Threads::Threads)
if(RK3588_ENABLE_RGA AND RK_RGA_LIB)
    target_compile_definitions(osd PRIVATE RK3588_ENABLE_RGA)
    target_include_directories(osd PRIVATE ${RK_RGA_INCLUDE_DIR})
    target_link_libraries(osd PRIVATE ${RK_RGA_LIB})
endif()
set_target_properties(osd PROPERTIES
    OUTPUT_NAME "osd"
    LIBRARY_OUTPUT_DIRECTORY ${RK_PLUGIN_OUTPUT_DIR}
    RUNTIME_OUTPUT_DIRECTORY ${RK_PLUGIN_OUTPUT_DIR}
)

# alarm plugin (rule-based alarm with actions: log, http, snapshot, clip)
add_library(alarm SHARED
    alarm/alarm_node.cpp
    alarm/rule_engine.cpp
    alarm/frame_ring_buffer.cpp
    alarm/packet_ring_buffer.cpp
    alarm/actions/log_action.cpp
    alarm/actions/http_action.cpp
    alarm/actions/external_api_action.cpp
    alarm/actions/snapshot_action.cpp
    alarm/actions/clip_action.cpp
    alarm/uploaders/local_uploader.cpp
    alarm/uploaders/minio_uploader.cpp
    alarm/uploaders/uploader_factory.cpp
    ${CMAKE_SOURCE_DIR}/src/utils/dma_alloc.cpp
)
target_include_directories(alarm PRIVATE
    ${CMAKE_SOURCE_DIR}/include
    ${CMAKE_SOURCE_DIR}/third_party
    ${CMAKE_CURRENT_SOURCE_DIR}/alarm
)
target_link_libraries(alarm PRIVATE project_options Threads::Threads)
if(RK3588_ENABLE_FFMPEG)
    target_compile_definitions(alarm PRIVATE RK3588_ENABLE_FFMPEG)
    target_include_directories(alarm PRIVATE ${FFMPEG_INCLUDE_DIRS})
    target_link_libraries(alarm PRIVATE PkgConfig::FFMPEG)
    # Also need libswscale for image conversion
    pkg_check_modules(SWSCALE IMPORTED_TARGET libswscale)
    if(SWSCALE_FOUND)
        target_link_libraries(alarm PRIVATE PkgConfig::SWSCALE)
    endif()
endif()
# Optional: libcurl for HTTP action (on Linux)
find_package(CURL QUIET)
if(CURL_FOUND)
    target_link_libraries(alarm PRIVATE CURL::libcurl)
endif()

# Optional: OpenSSL for MinIO/S3 SigV4 signing (when presign_endpoint is not used)
find_package(OpenSSL QUIET)
if(OpenSSL_FOUND)
    target_compile_definitions(alarm PRIVATE RK3588_ENABLE_OPENSSL)
    target_link_libraries(alarm PRIVATE OpenSSL::Crypto)
endif()
set_target_properties(alarm PROPERTIES
    OUTPUT_NAME "alarm"
    LIBRARY_OUTPUT_DIRECTORY ${RK_PLUGIN_OUTPUT_DIR}
    RUNTIME_OUTPUT_DIRECTORY ${RK_PLUGIN_OUTPUT_DIR}
)

# logic_gate plugin (PPE compliance logic with spatial and color analysis)
add_library(logic_gate SHARED
    logic_gate/logic_gate_node.cpp
    logic_gate/spatial_matcher.cpp
    logic_gate/color_analyzer.cpp
)
target_include_directories(logic_gate PRIVATE ${CMAKE_SOURCE_DIR}/include ${CMAKE_SOURCE_DIR}/third_party)
target_link_libraries(logic_gate PRIVATE project_options Threads::Threads)
set_target_properties(logic_gate PROPERTIES
    OUTPUT_NAME "logic_gate"
    LIBRARY_OUTPUT_DIRECTORY ${RK_PLUGIN_OUTPUT_DIR}
    RUNTIME_OUTPUT_DIRECTORY ${RK_PLUGIN_OUTPUT_DIR}
)

# storage plugin (continuous recording with segment management)
add_library(storage SHARED
    storage/storage_node.cpp
    ${CMAKE_SOURCE_DIR}/src/hw_factory.cpp
    ${CMAKE_SOURCE_DIR}/src/hw_codec.cpp
    ${CMAKE_SOURCE_DIR}/src/hw_image_processor.cpp
)
target_include_directories(storage PRIVATE ${CMAKE_SOURCE_DIR}/include ${CMAKE_SOURCE_DIR}/third_party)
target_link_libraries(storage PRIVATE project_options Threads::Threads ai_scheduler)
if(RK3588_ENABLE_FFMPEG)
    target_compile_definitions(storage PRIVATE RK3588_ENABLE_FFMPEG)
    target_include_directories(storage PRIVATE ${FFMPEG_INCLUDE_DIRS})
    target_link_libraries(storage PRIVATE PkgConfig::FFMPEG)
    if(SWSCALE_FOUND)
        target_link_libraries(storage PRIVATE PkgConfig::SWSCALE)
    endif()
endif()
if(RK3588_ENABLE_MPP AND RK_MPP_LIB)
    target_compile_definitions(storage PRIVATE RK3588_ENABLE_MPP)
    target_include_directories(storage PRIVATE
        ${RK_MPP_ROOT}/inc
        ${RK_RKNN_ROOT}/examples/3rdparty/mpp/include
    )
    target_link_libraries(storage PRIVATE ${RK_MPP_LIB})
endif()
set_target_properties(storage PROPERTIES
    OUTPUT_NAME "storage"
    LIBRARY_OUTPUT_DIRECTORY ${RK_PLUGIN_OUTPUT_DIR}
    RUNTIME_OUTPUT_DIRECTORY ${RK_PLUGIN_OUTPUT_DIR}
)

# zlm_http plugin (embedded HTTP file server via ZLMediaKit)
if(RK3588_ENABLE_ZLMEDIAKIT AND RK_ZLMK_API_LIB)
    add_library(zlm_http SHARED zlm_http/zlm_http_node.cpp)
    target_include_directories(zlm_http PRIVATE ${CMAKE_SOURCE_DIR}/include ${CMAKE_SOURCE_DIR}/third_party)
    target_compile_definitions(zlm_http PRIVATE RK3588_ENABLE_ZLMEDIAKIT)
    target_include_directories(zlm_http PRIVATE ${RK_ZLMEDIAKIT_INCLUDE_DIR})
    target_link_libraries(zlm_http PRIVATE project_options Threads::Threads ${RK_ZLMK_API_LIB})
    set_target_properties(zlm_http PROPERTIES
        OUTPUT_NAME "zlm_http"
        LIBRARY_OUTPUT_DIRECTORY ${RK_PLUGIN_OUTPUT_DIR}
        RUNTIME_OUTPUT_DIRECTORY ${RK_PLUGIN_OUTPUT_DIR}
        BUILD_RPATH "\$ORIGIN"
        INSTALL_RPATH "\$ORIGIN"
    )
    add_custom_command(TARGET zlm_http POST_BUILD
        COMMAND ${CMAKE_COMMAND} -E copy_if_different "${RK_ZLMK_API_LIB}" $<TARGET_FILE_DIR:zlm_http>
    )
    install(TARGETS zlm_http
        LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR}/rk3588-media-server/plugins
        RUNTIME DESTINATION ${CMAKE_INSTALL_LIBDIR}/rk3588-media-server/plugins
    )
endif()

# ai_shoe_det plugin (shoe detection with sliding window support)
add_library(ai_shoe_det SHARED
    ai_shoe_det/ai_shoe_det_node.cpp
)
target_include_directories(ai_shoe_det PRIVATE ${CMAKE_SOURCE_DIR}/include ${CMAKE_SOURCE_DIR}/third_party)
target_link_libraries(ai_shoe_det PRIVATE project_options Threads::Threads)
if(RK3588_ENABLE_RKNN AND RK_RKNN_LIB)
    target_compile_definitions(ai_shoe_det PRIVATE RK3588_ENABLE_RKNN)
    target_include_directories(ai_shoe_det PRIVATE ${RKNN_RUNTIME_INCLUDE_DIR})
    target_link_libraries(ai_shoe_det PRIVATE ${RK_RKNN_LIB})
endif()
set_target_properties(ai_shoe_det PROPERTIES
    OUTPUT_NAME "ai_shoe_det"
    LIBRARY_OUTPUT_DIRECTORY ${RK_PLUGIN_OUTPUT_DIR}
    RUNTIME_OUTPUT_DIRECTORY ${RK_PLUGIN_OUTPUT_DIR}
)

install(TARGETS input_rtsp input_file publish preprocess ai_yolo ai_face_det ai_scrfd ai_scrfd_sliding ai_face_recog tracker gate osd alarm logic_gate storage ai_scheduler ai_shoe_det
    LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR}/rk3588-media-server/plugins
    RUNTIME DESTINATION ${CMAKE_INSTALL_LIBDIR}/rk3588-media-server/plugins
)