#
# $Id$
# $HeadURL$
# $Author$
# Created by Mike Wille, SLSE, 2016-05-15
#

# RTI Connext DDS - uses IMPORTED targets from parent CMakeLists.txt
OPTION(BUILD_RTI "Build with RTI Connext DDS support" ON)

# Find RTI Connext DDS - manual configuration (no CMake config file available)
IF(BUILD_RTI)
  SET(RTI_BASE_DIR "${CMAKE_SOURCE_DIR}/../../../external/rti_connext_dds-7.7.0")
  SET(RTI_INCLUDE_DIR "${RTI_BASE_DIR}/include")
  SET(RTI_LIB_DIR "${RTI_BASE_DIR}/lib/x64Linux4gcc8.5.0")
  
  # Check if RTI directories exist
  IF(EXISTS "${RTI_INCLUDE_DIR}" AND EXISTS "${RTI_LIB_DIR}")
    MESSAGE(STATUS "Using RTI Connext DDS from ${RTI_BASE_DIR}")
    SET(BUILD_RTI ON)
  ELSE()
    MESSAGE(WARNING "RTI Connext DDS not found at ${RTI_BASE_DIR}, building without RTI support")
    SET(BUILD_RTI OFF)
  ENDIF()
ENDIF()

# LtsSessionDataDds (always built, with stub implementation for non-RTI builds)
SET(LtsSessionDataDds_SRCS
  lts_session_data_dds.cpp
  lts_session_data_dds.h
)
NGL_ADD_LIBRARY2(WS LtsSessionDataDds SHARED ${LtsSessionDataDds_SRCS})
set_target_properties(LtsSessionDataDds PROPERTIES AUTOMOC ON)
NGL_TARGET_INCLUDE_DIRECTORIES(LtsSessionDataDds
  PUBLIC
    ${CMAKE_CURRENT_SOURCE_DIR}
    ${CMAKE_CURRENT_BINARY_DIR}
)
NGL_TARGET_LINK_LIBRARIES(LtsSessionDataDds
  PRIVATE
    $<$<BOOL:${BUILD_RTI}>:ddsconnector>
  PUBLIC
    $<$<BOOL:${BUILD_RTI}>:nddscore>
    NGLLogger
    Qt6::Core
)
IF(BUILD_RTI)
  NGL_TARGET_INCLUDE_DIRECTORIES(LtsSessionDataDds
    PUBLIC
      ${RTI_INCLUDE_DIR}
  )
  NGL_TARGET_LINK_DIRECTORIES(LtsSessionDataDds
    PRIVATE
      ${RTI_LIB_DIR}
  )
ENDIF()
IF(BUILD_RTI)
  TARGET_COMPILE_DEFINITIONS(LtsSessionDataDds PUBLIC BUILD_RTI)
ENDIF()



# LtsSession (RTI dependencies optional)
SET(ltssession_SRCS
  lts_session.h
  lts_session.cpp
  lts_session_lock_handler.h
  lts_session_manager.h
  lts_session_manager.cpp
  lts_session_lock_handler.cpp
)

NGL_ADD_LIBRARY2(WS LtsSession SHARED ${ltssession_SRCS})
NGL_TARGET_INCLUDE_DIRECTORIES(LtsSession
  PUBLIC
    ${CMAKE_CURRENT_SOURCE_DIR}/../
    ${CMAKE_CURRENT_BINARY_DIR}/../
    ${CMAKE_CURRENT_SOURCE_DIR}/../LtsUtils/LtsUtilsGui
)

# Optional external dependencies
FIND_LIBRARY(SVCCORECLIENT_LIBRARY NAMES svcCoreClient PATHS /usr/local/lib /usr/lib NO_DEFAULT_PATH)
FIND_LIBRARY(OHPONLINEHELP_LIBRARY NAMES OhpOnlineHelpViewerGuiPluginInterface PATHS /usr/local/lib /usr/lib NO_DEFAULT_PATH)

SET(LtsSession_PRIVATE_LIBS
    Qt6::Network
    LtsMultiMonitor
    LtsSessionData
    LtsUtilsGuiDds # ReqHelpr & for Debug Menu ! TODO: rm on release!
    LtsNotification
    Qt6::Svg
)
IF(SVCCORECLIENT_LIBRARY)
  LIST(APPEND LtsSession_PRIVATE_LIBS ${SVCCORECLIENT_LIBRARY})
ENDIF()
IF(OHPONLINEHELP_LIBRARY)
  LIST(APPEND LtsSession_PRIVATE_LIBS ${OHPONLINEHELP_LIBRARY})
ENDIF()

NGL_TARGET_LINK_LIBRARIES(LtsSession
  PRIVATE
    ${LtsSession_PRIVATE_LIBS}
  PUBLIC
    LtsWidgets
    Qt6::Core
    GuiPluginInterface
    DataPluginInterface
    NGLLogger
    ProjectConfig
    LtsSessionDataDds  # Always link, even in stub mode
)
IF(BUILD_RTI)
  NGL_TARGET_LINK_LIBRARIES(LtsSession
    PRIVATE
      ddsconnector
    PUBLIC
      nddscore
  )
  TARGET_COMPILE_DEFINITIONS(LtsSession PUBLIC BUILD_RTI)
ENDIF()


# LtsSessionData (avoid cross-deps between AppManager, Session and PluginManager)
SET(LtsSessionData_SRCS
  lts_session_data.cpp
  lts_session_data.h
)

NGL_ADD_LIBRARY2(WS TOOLSSV TOOLSWS LtsSessionData SHARED ${LtsSessionData_SRCS})

NGL_TARGET_INCLUDE_DIRECTORIES(LtsSessionData
  PUBLIC
    ${CMAKE_CURRENT_SOURCE_DIR}/../
)

NGL_TARGET_LINK_LIBRARIES(LtsSessionData
  PUBLIC
    Qt6::Core
    Qt6::Gui # QPixmap as Storage for Profile Picture
)
IF(BUILD_RTI)
  NGL_TARGET_LINK_LIBRARIES(LtsSessionData
    PUBLIC
      RTI::nddscore
  )
  TARGET_COMPILE_DEFINITIONS(LtsSessionData PUBLIC BUILD_RTI)
ENDIF()