#
# $Id$
# $HeadURL$
# $Author$
#

cmake_minimum_required(VERSION 3.16)
project(LtsPlaceholder)
SET(DOXYGEN_OUT_DIR ${CMAKE_CURRENT_BINARY_DIR}/doxygen_Lts)
if (EXISTS "${CMAKE_SOURCE_DIR}/doxygen/DoxyfileLts.in")
  ADD_DOXYGEN_TARGET(Lts ${CMAKE_SOURCE_DIR}/doxygen/DoxyfileLts.in ${CMAKE_BINARY_DIR}/DoxyfileLts
                             ${CMAKE_SOURCE_DIR}/doxygen/rheinmetall_defence_logo.jpg
                                                        ${DOXYGEN_OUT_DIR})
else()
  message(WARNING "Doxygen config ${CMAKE_SOURCE_DIR}/doxygen/DoxyfileLts.in not found; skipping ADD_DOXYGEN_TARGET(Lts)")
endif()

# Add only existing subdirectories to allow partial checkouts / incremental migration
if(RELEASE_BUILD)
  # For first release: only build Lts/Common and Lts/Proxies/TrainingAreaBase (tabTelegrams library)
  # Excludes: Tools, Application, DDS, Services, most of Proxies, Plugins, Viewer, Projects
  message(STATUS "RELEASE_BUILD=ON: Building Lts/Common and Lts/Proxies/TrainingAreaBase")
  if (EXISTS "${CMAKE_CURRENT_SOURCE_DIR}/Common")
    NGL_ADD_SUBDIR_GUARDED(Common)
  else()
    message(STATUS "Skipping missing Lts subdirectory: Common")
  endif()
  # TrainingAreaBase provides tabTelegrams library needed by TetraIF/CoPrtCnv
  if (EXISTS "${CMAKE_CURRENT_SOURCE_DIR}/Proxies/TrainingAreaBase")
    NGL_ADD_SUBDIR_GUARDED(Proxies/TrainingAreaBase)
  else()
    message(STATUS "Skipping missing Lts subdirectory: Proxies/TrainingAreaBase")
  endif()
else()
  set(LTS_SUBDIRS Tools Application DDS Common Services Proxies Plugins Viewer Projects)
  foreach(dir IN LISTS LTS_SUBDIRS)
    if (EXISTS "${CMAKE_CURRENT_SOURCE_DIR}/${dir}")
    # Use guarded add so top-level MIGRATE_MODULE can restrict which Lts subdirs are included
    NGL_ADD_SUBDIR_GUARDED(${dir})
  else()
    message(STATUS "Skipping missing Lts subdirectory: ${dir}")
  endif()

  endforeach()
endif()

IF (BUILD_TESTING)
  if (EXISTS "${CMAKE_CURRENT_SOURCE_DIR}/Tests")
    ADD_SUBDIRECTORY(Tests)
  else()
    message(STATUS "Skipping missing Tests directory under Lts (BUILD_TESTING is ON)")
  endif()
ENDIF()

OPTION(BUILD_DOCS "Build documentation as html files from Lts/Documentation" OFF)
IF (BUILD_DOCS)
  ADD_SUBDIRECTORY(Documentation)
ENDIF()

# Ensure codegen macros are available before calling CODEGEN_* helpers
# Skip for release builds as CodeGen module is excluded and not needed
IF(NOT RELEASE_BUILD)
  INCLUDE(MacroCodeGenIdl)
ENDIF()

# Add stub headers for non-RTI/non-FilterManagement builds
INCLUDE_DIRECTORIES(${CMAKE_CURRENT_SOURCE_DIR}/../include/AudioVideoManagement/)
INCLUDE_DIRECTORIES(${CMAKE_CURRENT_SOURCE_DIR}/../include/NGLLogger/)
INCLUDE_DIRECTORIES(${CMAKE_CURRENT_SOURCE_DIR}/../include/LtsSession/)
INCLUDE_DIRECTORIES(${CMAKE_CURRENT_SOURCE_DIR}/../include/TopicEditorBase/)
INCLUDE_DIRECTORIES(${CMAKE_CURRENT_SOURCE_DIR}/../include/OperatorManagement/)
INCLUDE_DIRECTORIES(${CMAKE_CURRENT_SOURCE_DIR}/../include/LtsScriptTimeline/)
INCLUDE_DIRECTORIES(${CMAKE_CURRENT_SOURCE_DIR}/../include/LtsUtilsGuiDds/)
INCLUDE_DIRECTORIES(${CMAKE_CURRENT_SOURCE_DIR}/../include/Services/PresentationManagement/)

IF(NOT RELEASE_BUILD)
  CODEGEN_WRITE_SERVICEFILE_INFO()
ENDIF()