cmake_minimum_required(VERSION 3.17...3.20)

project(AmazonChimeSignalingSdkCppCli VERSION 0.1.0
        DESCRIPTION "Cli for Amazon Chime's C++ Signaling SDK"
        LANGUAGES C CXX)

option(ENABLE_ASAN OFF "")
set(CMAKE_CXX_STANDARD 17)
set(CLI_NAME my_cli)
set(WORKSPACE_SRC "${CMAKE_CURRENT_SOURCE_DIR}/../../../.." CACHE INTERNAL "Path to the workspace containing this project and its internal dependencies")
set(CHIME_SIGNAL_SRC "${CMAKE_CURRENT_SOURCE_DIR}/../..")
set(VANILLA_WEBRTC_SRC "${WORKSPACE_SRC}/webrtc-build")
list(APPEND CMAKE_MODULE_PATH "${CMAKE_CURRENT_SOURCE_DIR}/cmake/")

if(NOT CMAKE_BUILD_TYPE)
    set(CMAKE_BUILD_TYPE Debug)
endif()

if (ENABLE_ASAN)
    set(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} -O1 -g -fno-omit-frame-pointer -fsanitize=address")
    set(CMAKE_LINKER_FLAGS_DEBUG "${CMAKE_LINKER_FLAGS_DEBUG} -fsanitize=address")
    set(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} -O1 -g -fno-omit-frame-pointer -fsanitize=address")
    set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_C_FLAGS_DEBUG} -fno-omit-frame-pointer -fsanitize=address")
endif()

add_executable(${CLI_NAME} 
        main.cc
        controllers/keypress_controller.cc
        controllers/keypress_controller.h
        ../shared/controllers/meeting_controller.h
        ../shared/controllers/meeting_controller.cc
        ../shared/controllers/meeting_controller_dependencies.h
        ../shared/controllers/meeting_controller_configuration.h
        ../shared/observers/audio_events_observer.h
        ../shared/observers/audio_events_observer.cc
        ../shared/observers/lifecycle_observer.h
        ../shared/observers/lifecycle_observer.cc
        ../shared/observers/presence_events_observer.h
        ../shared/observers/presence_events_observer.cc
        ../shared/observers/session_description_observer.h
        ../shared/observers/session_description_observer.cc
        ../shared/observers/session_description_observer_adapter.h
        ../shared/observers/session_description_observer_adapter.cc
        ../shared/observers/data_message_observer.h
        ../shared/observers/data_message_observer.cc
        ../shared/observers/peer_connection_observer.h
        ../shared/observers/peer_connection_observer.cc
        ../shared/observers/video_events_observer.h
        ../shared/observers/video_events_observer.cc
        ../shared/video/fake_video_source.cc
        ../shared/video/fake_video_source.h
        ../shared/video/write_to_file_yuv_video_sink.cc
        ../shared/video/write_to_file_yuv_video_sink.h
        )

include(FetchContent)
FetchContent_Declare(
    cxxopts
    GIT_REPOSITORY https://github.com/jarro2783/cxxopts.git
    GIT_TAG        8185e6bb3a5d64717a5456903c71efc005ceb711
)

set(CXXOPTS_BUILD_TESTS OFF CACHE BOOL "Enable CXXOPS TEST" FORCE)

FetchContent_MakeAvailable(cxxopts)

target_include_directories(${CLI_NAME} PUBLIC "${CMAKE_CURRENT_SOURCE_DIR}/")
target_include_directories(${CLI_NAME} PUBLIC "${CMAKE_CURRENT_SOURCE_DIR}/../shared/")

# Expose include paths for upstream projects
target_include_directories(
        ${CLI_NAME} INTERFACE $<BUILD_INTERFACE:${PROJECT_SOURCE_DIR}/include>
        $<INSTALL_INTERFACE:include>)

target_compile_definitions(${CLI_NAME} PUBLIC WEBRTC_LINUX)
target_compile_definitions(${CLI_NAME} PUBLIC WEBRTC_POSIX)
target_compile_definitions(${CLI_NAME} PUBLIC NDEBUG)
target_compile_definitions(${CLI_NAME} PUBLIC WEBRTC_APM_DEBUG_DUMP=0)

target_link_options(${CLI_NAME} PUBLIC "-stdlib=libc++")

find_package(LibSignaling REQUIRED)
target_link_libraries(${CLI_NAME}
        PUBLIC
        LibSignaling::LibSignaling)

find_package(LibWebRTC REQUIRED)
target_link_libraries(${CLI_NAME}
        PUBLIC
        LibWebRTC::LibWebRTC)

if (NOT MSVC)
    target_compile_options(${CLI_NAME} PRIVATE "-fno-rtti")
endif()

if (${CMAKE_SYSTEM_NAME} MATCHES "Darwin")
    target_link_libraries(${CLI_NAME}
            PUBLIC absl::strings
            PUBLIC absl::flags
            PUBLIC absl::flags_parse
            PUBLIC "-framework CoreFoundation"
            )
elseif (${CMAKE_SYSTEM_NAME} MATCHES "Linux")
    target_link_libraries(
            ${CLI_NAME}
            PUBLIC pthread
            PUBLIC X11
            PUBLIC xcb
            PUBLIC glib-2.0
            PUBLIC dl
            PUBLIC cap
            PUBLIC z
            PUBLIC cxxopts)
endif()