cmake_minimum_required(VERSION 3.4.1)

set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++2a")

add_library(androidapp SHARED
            androidapp.cpp
            ../../../../../common/Authorization.cpp
            ../../../../../common/ConfigUtil.cpp
            ../../../../../common/CommandControl.cpp
            ../../../../../common/Crypto-stub.cpp
            ../../../../../common/FileUtil.cpp
            ../../../../../common/Log.cpp
            ../../../../../common/MessageQueue.cpp
            ../../../../../common/TraceEvent.cpp
            ../../../../../common/Protocol.cpp
            ../../../../../common/Simd.cpp
            ../../../../../common/StringVector.cpp
            ../../../../../common/Session.cpp
            ../../../../../common/SigUtil.cpp
            ../../../../../common/SpookyV2.cpp
            ../../../../../common/Unit.cpp
            ../../../../../common/Util.cpp
            ../../../../../common/Util-mobile.cpp
            ../../../../../kit/ChildSession.cpp
            ../../../../../kit/DeltaSimd.c
            ../../../../../kit/Kit.cpp
            ../../../../../kit/KitWebSocket.cpp
            ../../../../../net/FakeSocket.cpp
            ../../../../../net/Socket.cpp
            ../../../../../wsd/ClientSession.cpp
            ../../../../../wsd/DocumentBroker.cpp
            ../../../../../wsd/COOLWSD.cpp
            ../../../../../wsd/ClientRequestDispatcher.cpp
            ../../../../../wsd/RequestDetails.cpp
            ../../../../../wsd/RequestVettingStation.cpp
            ../../../../../wsd/Storage.cpp
            ../../../../../wsd/TileCache.cpp
            ../../../../../wsd/coolwsd-fork.cpp)

target_compile_definitions(androidapp PRIVATE COOLWSD_CONFIGDIR="/assets/etc/coolwsd")

# According to the ABI, we need to use different source trees
if(${ANDROID_ABI} STREQUAL "armeabi-v7a")
    set(LOBUILDDIR_ABI @LOBUILDDIR@)
    set(POCOINCLUDE_ABI @POCOINCLUDE@)
    set(POCOLIB_ABI @POCOLIB@)
    set(ZSTDINCLUDE_ABI @ZSTDINCLUDE@)
    set(ZSTDLIB_ABI @ZSTDLIB@)
elseif(${ANDROID_ABI} STREQUAL "arm64-v8a")
    set(LOBUILDDIR_ABI @LOBUILDDIR_ARM64_V8A@)
    set(POCOINCLUDE_ABI @POCOINCLUDE_ARM64_V8A@)
    set(POCOLIB_ABI @POCOLIB_ARM64_V8A@)
    set(ZSTDINCLUDE_ABI @ZSTDINCLUDE_ARM64_V8A@)
    set(ZSTDLIB_ABI @ZSTDLIB_ARM64_V8A@)
elseif(${ANDROID_ABI} STREQUAL "x86")
    set(LOBUILDDIR_ABI @LOBUILDDIR_X86@)
    set(POCOINCLUDE_ABI @POCOINCLUDE_X86@)
    set(POCOLIB_ABI @POCOLIB_X86@)
    set(ZSTDINCLUDE_ABI @ZSTDINCLUDE_X86@)
    set(ZSTDLIB_ABI @ZSTDLIB_X86@)
elseif(${ANDROID_ABI} STREQUAL "x86_64")
    set(LOBUILDDIR_ABI @LOBUILDDIR_X86_64@)
    set(POCOINCLUDE_ABI @POCOINCLUDE_X86_64@)
    set(POCOLIB_ABI @POCOLIB_X86_64@)
    set(ZSTDINCLUDE_ABI @ZSTDINCLUDE_X86_64@)
    set(ZSTDLIB_ABI @ZSTDLIB_X86_64@)
else()
    MESSAGE(FATAL_ERROR "Cannot build for ABI ${ANDROID_ABI}, please add support for that.")
endif()

set(LIBLO_NATIVE_CODE ${LOBUILDDIR_ABI}/android/jniLibs/${ANDROID_ABI}/liblo-native-code.so)

target_include_directories(androidapp PRIVATE
                           .                     # path to androidapp.h
			   @abs_top_builddir@    # path to config.h
			   @abs_top_srcdir@
                           ../../../../../common # the needed coolwsd includes
                           ../../../../../kit
                           ../../../../../net
                           ../../../../../wsd
                           ${POCOINCLUDE_ABI}         # POCO
                           ${ZSTDINCLUDE_ABI}         # ZSTD
                           ${LOBUILDDIR_ABI}/workdir/UnpackedTarball/libpng # libpng
                           ${LOBUILDDIR_ABI}/include                        # LibreOfficeKit
)

add_custom_command(OUTPUT "${CMAKE_CURRENT_SOURCE_DIR}/lib/${ANDROID_ABI}/liblo-native-code.so"
                   COMMAND ${CMAKE_COMMAND} -E make_directory "${CMAKE_CURRENT_SOURCE_DIR}/lib/${ANDROID_ABI}"
                   COMMAND ${CMAKE_COMMAND} -E copy ${LOBUILDDIR_ABI}/instdir/program/libfreebl3.so "${CMAKE_CURRENT_SOURCE_DIR}/lib/${ANDROID_ABI}"
                   DEPENDS ${LOBUILDDIR_ABI}/instdir/program/libfreebl3.so

                   COMMAND ${CMAKE_COMMAND} -E copy ${LOBUILDDIR_ABI}/instdir/program/libnspr4.so "${CMAKE_CURRENT_SOURCE_DIR}/lib/${ANDROID_ABI}"
                   DEPENDS ${LOBUILDDIR_ABI}/instdir/program/libnspr4.so

                   COMMAND ${CMAKE_COMMAND} -E copy ${LOBUILDDIR_ABI}/instdir/program/libnss3.so "${CMAKE_CURRENT_SOURCE_DIR}/lib/${ANDROID_ABI}"
                   DEPENDS ${LOBUILDDIR_ABI}/instdir/program/libnss3.so

                   COMMAND ${CMAKE_COMMAND} -E copy ${LOBUILDDIR_ABI}/instdir/program/libnssckbi.so "${CMAKE_CURRENT_SOURCE_DIR}/lib/${ANDROID_ABI}"
                   DEPENDS ${LOBUILDDIR_ABI}/instdir/program/libnssckbi.so

                   COMMAND ${CMAKE_COMMAND} -E copy ${LOBUILDDIR_ABI}/instdir/program/libnssdbm3.so "${CMAKE_CURRENT_SOURCE_DIR}/lib/${ANDROID_ABI}"
                   DEPENDS ${LOBUILDDIR_ABI}/instdir/program/libnssdbm3.so

                   COMMAND ${CMAKE_COMMAND} -E copy ${LOBUILDDIR_ABI}/instdir/program/libnssutil3.so "${CMAKE_CURRENT_SOURCE_DIR}/lib/${ANDROID_ABI}"
                   DEPENDS ${LOBUILDDIR_ABI}/instdir/program/libnssutil3.so

                   COMMAND ${CMAKE_COMMAND} -E copy ${LOBUILDDIR_ABI}/instdir/program/libplc4.so "${CMAKE_CURRENT_SOURCE_DIR}/lib/${ANDROID_ABI}"
                   DEPENDS ${LOBUILDDIR_ABI}/instdir/program/libplc4.so

                   COMMAND ${CMAKE_COMMAND} -E copy ${LOBUILDDIR_ABI}/instdir/program/libplds4.so "${CMAKE_CURRENT_SOURCE_DIR}/lib/${ANDROID_ABI}"
                   DEPENDS ${LOBUILDDIR_ABI}/instdir/program/libplds4.so

                   COMMAND ${CMAKE_COMMAND} -E copy ${LOBUILDDIR_ABI}/instdir/program/libsmime3.so "${CMAKE_CURRENT_SOURCE_DIR}/lib/${ANDROID_ABI}"
                   DEPENDS ${LOBUILDDIR_ABI}/instdir/program/libsmime3.so

                   COMMAND ${CMAKE_COMMAND} -E copy ${LOBUILDDIR_ABI}/instdir/program/libsoftokn3.so "${CMAKE_CURRENT_SOURCE_DIR}/lib/${ANDROID_ABI}"
                   DEPENDS ${LOBUILDDIR_ABI}/instdir/program/libsoftokn3.so

                   COMMAND ${CMAKE_COMMAND} -E copy ${LOBUILDDIR_ABI}/instdir/program/libsqlite3.so "${CMAKE_CURRENT_SOURCE_DIR}/lib/${ANDROID_ABI}"
                   DEPENDS ${LOBUILDDIR_ABI}/instdir/program/libsqlite3.so

                   COMMAND ${CMAKE_COMMAND} -E copy ${LOBUILDDIR_ABI}/instdir/program/libssl3.so "${CMAKE_CURRENT_SOURCE_DIR}/lib/${ANDROID_ABI}"
                   DEPENDS ${LOBUILDDIR_ABI}/instdir/program/libssl3.so

                   COMMAND ${CMAKE_COMMAND} -E copy ${LIBLO_NATIVE_CODE} "${CMAKE_CURRENT_SOURCE_DIR}/lib/${ANDROID_ABI}"
                   DEPENDS ${LIBLO_NATIVE_CODE}

                   COMMENT "Copied liblo-native-code.so and its dependencies to the tree."
)


add_custom_target(copy_native_code DEPENDS "${CMAKE_CURRENT_SOURCE_DIR}/lib/${ANDROID_ABI}/liblo-native-code.so")

target_link_libraries(androidapp
                      android
                      log
                      ${LOBUILDDIR_ABI}/workdir/LinkTarget/StaticLibrary/liblibpng.a
                      ${POCOLIB_ABI}/libPocoEncodings@POCODEBUG@.a
                      ${POCOLIB_ABI}/libPocoNet@POCODEBUG@.a
                      ${POCOLIB_ABI}/libPocoUtil@POCODEBUG@.a
                      ${POCOLIB_ABI}/libPocoXML@POCODEBUG@.a
                      ${POCOLIB_ABI}/libPocoJSON@POCODEBUG@.a
                      ${POCOLIB_ABI}/libPocoFoundation@POCODEBUG@.a
                      ${ZSTDLIB_ABI}/libzstd.a
                      "${CMAKE_CURRENT_SOURCE_DIR}/lib/${ANDROID_ABI}/liblo-native-code.so"
)