cmake_minimum_required(VERSION 3.5)
project(discordlistforbots CXX)

include(CheckIncludeFileCXX)

check_include_file_cxx(any HAS_ANY)
check_include_file_cxx(string_view HAS_STRING_VIEW)
if(HAS_ANY AND HAS_STRING_VIEW)
  set(CMAKE_CXX_STANDARD 17)
else()
  set(CMAKE_CXX_STANDARD 14)
endif()

set(CMAKE_CXX_STANDARD_REQUIRED ON)
set(CMAKE_CXX_EXTENSIONS OFF)

add_executable(${PROJECT_NAME} main.cc)

# ##############################################################################
# If you include the drogon source code locally in your project, use this method
# to add drogon 
# add_subdirectory(drogon) 
# target_link_libraries(${PROJECT_NAME} PRIVATE drogon)
# ##############################################################################

find_package(Drogon CONFIG REQUIRED)
target_link_libraries(${PROJECT_NAME} PRIVATE Drogon::Drogon)

if(CMAKE_CXX_STANDARD LESS 17)
  # With C++14, use boost to support any and string_view
  message(STATUS "use c++14")
  find_package(Boost 1.61.0 REQUIRED)
  target_include_directories(${PROJECT_NAME} PRIVATE ${Boost_INCLUDE_DIRS})
else()
  message(STATUS "use c++17")
endif()

aux_source_directory(controllers CTL_SRC)
aux_source_directory(filters FILTER_SRC)
aux_source_directory(plugins PLUGIN_SRC)
aux_source_directory(models MODEL_SRC)

drogon_create_views(${PROJECT_NAME} ${CMAKE_CURRENT_SOURCE_DIR}/views
                    ${CMAKE_CURRENT_BINARY_DIR})
# use the following line to create views with namespaces.
# drogon_create_views(${PROJECT_NAME} ${CMAKE_CURRENT_SOURCE_DIR}/views
#                     ${CMAKE_CURRENT_BINARY_DIR} TRUE)

target_include_directories(${PROJECT_NAME}
                           PRIVATE ${CMAKE_CURRENT_SOURCE_DIR}
                                   ${CMAKE_CURRENT_SOURCE_DIR}/models)
target_sources(${PROJECT_NAME}
               PRIVATE
               ${SRC_DIR}
               ${CTL_SRC}
               ${FILTER_SRC}
               ${PLUGIN_SRC}
               ${MODEL_SRC})
# ##############################################################################
# uncomment the following line for dynamically loading views 
# set_property(TARGET ${PROJECT_NAME} PROPERTY ENABLE_EXPORTS ON)

function(staticinc dir)
    file(GLOB files "${dir}/*")
    foreach(file ${files})
        get_filename_component(filename "${file}" NAME)
        message("${file}: ${filename}")
        configure_file("${file}" "./${filename}" COPYONLY)
    endforeach()
endfunction()

staticinc(static)
staticinc(customstatic)

find_package(PkgConfig REQUIRED)
pkg_check_modules(format REQUIRED IMPORTED_TARGET fmt)
target_link_libraries(${PROJECT_NAME} PUBLIC
    PkgConfig::format)