# Cloud storage plugins for Orthanc
# Copyright (C) 2020-2021 Osimis S.A., Belgium
#
# This program is free software: you can redistribute it and/or
# modify it under the terms of the GNU Affero General Public License
# as published by the Free Software Foundation, either version 3 of
# the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
# Affero General Public License for more details.
#
# You should have received a copy of the GNU Affero General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.


cmake_minimum_required(VERSION 3.3)

project(OrthancGoogleCloudStorage)

set(PLUGIN_VERSION "mainline")

if (PLUGIN_VERSION STREQUAL "mainline")
  set(ORTHANC_FRAMEWORK_DEFAULT_VERSION "mainline")
  set(ORTHANC_FRAMEWORK_DEFAULT_SOURCE "hg")
else()
  set(ORTHANC_FRAMEWORK_DEFAULT_VERSION "mainline")  # TODO: update to web - 1.12.2 when available
  set(ORTHANC_FRAMEWORK_DEFAULT_SOURCE "hg")
endif()

set(ORTHANC_FRAMEWORK_SOURCE "${ORTHANC_FRAMEWORK_DEFAULT_SOURCE}" CACHE STRING "Source of the Orthanc framework (can be \"system\", \"hg\", \"archive\", \"web\" or \"path\")")
set(ORTHANC_FRAMEWORK_VERSION "${ORTHANC_FRAMEWORK_DEFAULT_VERSION}" CACHE STRING "Version of the Orthanc framework")
set(ORTHANC_FRAMEWORK_ARCHIVE "" CACHE STRING "Path to the Orthanc archive, if ORTHANC_FRAMEWORK_SOURCE is \"archive\"")
set(ORTHANC_FRAMEWORK_ROOT "" CACHE STRING "Path to the Orthanc source directory, if ORTHANC_FRAMEWORK_SOURCE is \"path\"")
set(ALLOW_DOWNLOADS ON)


include(CheckIncludeFileCXX)

# Download and setup the Orthanc framework

include(${CMAKE_SOURCE_DIR}/../Common/Resources/Orthanc/CMake/DownloadOrthancFramework.cmake)
include(${ORTHANC_FRAMEWORK_ROOT}/../Resources/CMake/OrthancFrameworkParameters.cmake)

set(ENABLE_GOOGLE_TEST ON)
set(ORTHANC_FRAMEWORK_PLUGIN ON)
set(ENABLE_MODULE_IMAGES OFF)
set(ENABLE_MODULE_JOBS OFF)
set(ENABLE_MODULE_DICOM OFF)

include(${ORTHANC_FRAMEWORK_ROOT}/../Resources/CMake/OrthancFrameworkConfiguration.cmake)
include(${ORTHANC_FRAMEWORK_ROOT}/../../OrthancServer/Plugins/Samples/Common/OrthancPluginsExports.cmake)


add_definitions(
    -DHAS_ORTHANC_EXCEPTION=1
    -DORTHANC_ENABLE_LOGGING=1
    -DGOOGLE_STORAGE_PLUGIN=1
    )
add_definitions(-DPLUGIN_VERSION="${PLUGIN_VERSION}")

include_directories(
  ${ORTHANC_FRAMEWORK_ROOT}
  ${ORTHANC_FRAMEWORK_ROOT}/../../OrthancServer/Plugins/Include
  ${ORTHANC_FRAMEWORK_ROOT}/../../OrthancServer/Plugins/Samples/Common
  )

find_package(CURL REQUIRED)
find_package(google_cloud_cpp_storage REQUIRED)
find_package(cryptopp CONFIG REQUIRED)

set(CMAKE_CXX_STANDARD 14)

set(COMMON_SOURCES
    ${CMAKE_SOURCE_DIR}/../Common/IStorage.h
    ${CMAKE_SOURCE_DIR}/../Common/BaseStorage.h
    ${CMAKE_SOURCE_DIR}/../Common/BaseStorage.cpp
    ${CMAKE_SOURCE_DIR}/../Common/EncryptionHelpers.cpp
    ${CMAKE_SOURCE_DIR}/../Common/EncryptionHelpers.h
    ${CMAKE_SOURCE_DIR}/../Common/EncryptionConfigurator.cpp
    ${CMAKE_SOURCE_DIR}/../Common/EncryptionConfigurator.h
    ${CMAKE_SOURCE_DIR}/../Common/FileSystemStorage.h
    ${CMAKE_SOURCE_DIR}/../Common/FileSystemStorage.cpp
    ${CMAKE_SOURCE_DIR}/../Common/MoveStorageJob.h
    ${CMAKE_SOURCE_DIR}/../Common/MoveStorageJob.cpp
    ${ORTHANC_FRAMEWORK_ROOT}/../../OrthancServer/Plugins/Samples/Common/OrthancPluginCppWrapper.cpp

    ${ORTHANC_CORE_SOURCES}
  )

add_library(OrthancGoogleCloudStorage SHARED
    GoogleStoragePlugin.cpp
    GoogleStoragePlugin.h
    ${CMAKE_SOURCE_DIR}/../Common/StoragePlugin.cpp

    ${COMMON_SOURCES}
  )

DefineSourceBasenameForTarget(OrthancGoogleCloudStorage)

set_target_properties(OrthancGoogleCloudStorage PROPERTIES
  VERSION ${PLUGIN_VERSION}
  SOVERSION ${PLUGIN_VERSION}
  )

target_link_libraries(OrthancGoogleCloudStorage
  PRIVATE
  CURL::libcurl 
  google-cloud-cpp::storage 
  google-cloud-cpp::experimental-storage-grpc
  cryptopp::cryptopp
  )

add_executable(UnitTests
    ${GOOGLE_TEST_SOURCES}
    ${COMMON_SOURCES}

    ${CMAKE_SOURCE_DIR}/../UnitTestsSources/EncryptionTests.cpp
    ${CMAKE_SOURCE_DIR}/../UnitTestsSources/UnitTestsMain.cpp
    ${CMAKE_SOURCE_DIR}/../UnitTestsSources/UnitTestsGcsClient.cpp
    )

target_link_libraries(UnitTests
  PRIVATE
  CURL::libcurl 
  google-cloud-cpp::storage 
  google-cloud-cpp::experimental-storage-grpc
  cryptopp::cryptopp
  ${GOOGLE_TEST_LIBRARIES}
  )