# Orthanc - A Lightweight, RESTful DICOM Store
# Copyright (C) 2018-2020 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 2.8)
project(OrthancTransfers)

set(ORTHANC_PLUGIN_VERSION "mainline")

if (ORTHANC_PLUGIN_VERSION STREQUAL "mainline")
  set(ORTHANC_FRAMEWORK_VERSION "mainline")
  set(ORTHANC_FRAMEWORK_DEFAULT_SOURCE "hg")
else()
  set(ORTHANC_FRAMEWORK_VERSION "1.5.6")
  set(ORTHANC_FRAMEWORK_DEFAULT_SOURCE "web")

  # diff --new-file -urEb Orthanc-1.5.6.orig/ Orthanc-1.5.6 > orthanc-1.5.6.patch
  set(ORTHANC_FRAMEWORK_PATCH "${CMAKE_SOURCE_DIR}/Resources/Patches/orthanc-1.5.6.patch")
endif()


# Parameters of the build
set(ORTHANC_FRAMEWORK_SOURCE "${ORTHANC_FRAMEWORK_DEFAULT_SOURCE}" CACHE STRING "Source of the Orthanc source code (can be \"hg\", \"archive\", \"web\" or \"path\")")
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(ORTHANC_SDK_VERSION "1.4.2" CACHE STRING "Version of the Orthanc plugin SDK to use, if not using the system version (can be \"1.4.2\" or \"framework\")")

# Advanced parameters to fine-tune linking against system libraries
set(USE_SYSTEM_ORTHANC_SDK ON CACHE BOOL "Use the system version of the Orthanc plugin SDK")


# Download and setup the Orthanc framework
include(${CMAKE_CURRENT_LIST_DIR}/Resources/Orthanc/DownloadOrthancFramework.cmake)
include(${ORTHANC_ROOT}/Resources/CMake/OrthancFrameworkParameters.cmake)

set(HAS_EMBEDDED_RESOURCES ON)
set(ENABLE_LOCALE OFF)         # Disable support for locales (notably in Boost)
set(ENABLE_GOOGLE_TEST ON)
set(ENABLE_MODULE_IMAGES OFF)
set(ENABLE_MODULE_JOBS OFF)
set(ENABLE_MODULE_DICOM OFF)
set(ENABLE_ZLIB ON)

include(${ORTHANC_ROOT}/Resources/CMake/OrthancFrameworkConfiguration.cmake)
include_directories(${ORTHANC_ROOT})


# Possibly patch the Orthanc framework
if (DEFINED ORTHANC_FRAMEWORK_PATCH AND
    NOT EXISTS "${ORTHANC_ROOT}/patched")
  execute_process(
    COMMAND ${PATCH_EXECUTABLE} -p0 -N -i ${ORTHANC_FRAMEWORK_PATCH}
    WORKING_DIRECTORY ${CMAKE_BINARY_DIR}
    RESULT_VARIABLE Failure
    )

  if (Failure)
    message(FATAL_ERROR "Error while patching a file")
  endif()
endif()


# Check that the Orthanc SDK headers are available
if (STATIC_BUILD OR NOT USE_SYSTEM_ORTHANC_SDK)
  if (ORTHANC_SDK_VERSION STREQUAL "1.4.2")
    include_directories(${CMAKE_CURRENT_LIST_DIR}/Resources/Orthanc/Sdk-1.4.2)
  elseif (ORTHANC_SDK_VERSION STREQUAL "framework")
    include_directories(${ORTHANC_ROOT}/Plugins/Include)
  else()
    message(FATAL_ERROR "Unsupported version of the Orthanc plugin SDK: ${ORTHANC_SDK_VERSION}")
  endif()
else ()
  CHECK_INCLUDE_FILE_CXX(orthanc/OrthancCDatabasePlugin.h HAVE_ORTHANC_H)
  if (NOT HAVE_ORTHANC_H)
    message(FATAL_ERROR "Please install the headers of the Orthanc plugins SDK")
  endif()
endif()



if (${CMAKE_SYSTEM_NAME} STREQUAL "Windows")
  execute_process(
    COMMAND 
    ${PYTHON_EXECUTABLE} ${ORTHANC_ROOT}/Resources/WindowsResources.py
    ${ORTHANC_PLUGIN_VERSION} "TransfersAccelerator index plugin" OrthancTransfers.dll
    "TransfersAccelerator as a database back-end to Orthanc (index)"
    ERROR_VARIABLE Failure
    OUTPUT_FILE ${AUTOGENERATED_DIR}/Version.rc
    )

  if (Failure)
    message(FATAL_ERROR "Error while computing the version information: ${Failure}")
  endif()

  set(PLUGIN_RESOURCES ${AUTOGENERATED_DIR}/Version.rc)
endif()



EmbedResources(
  ORTHANC_EXPLORER  ${CMAKE_SOURCE_DIR}/Resources/OrthancExplorer.js
  )

set(FRAMEWORK_SOURCES
  Framework/DicomInstanceInfo.cpp
  Framework/DownloadArea.cpp
  Framework/HttpQueries/DetectTransferPlugin.cpp
  Framework/HttpQueries/HttpQueriesQueue.cpp
  Framework/HttpQueries/HttpQueriesRunner.cpp
  Framework/OrthancInstancesCache.cpp
  Framework/PullMode/BucketPullQuery.cpp
  Framework/PullMode/PullJob.cpp
  Framework/PushMode/ActivePushTransactions.cpp
  Framework/PushMode/BucketPushQuery.cpp
  Framework/PushMode/PushJob.cpp
  Framework/SourceDicomInstance.cpp
  Framework/StatefulOrthancJob.cpp
  Framework/TransferBucket.cpp
  Framework/TransferQuery.cpp
  Framework/TransferScheduler.cpp
  Framework/TransferToolbox.cpp
  ${ORTHANC_ROOT}/Plugins/Samples/Common/OrthancPluginCppWrapper.cpp
  )



add_library(OrthancTransfers SHARED
  Plugin/Plugin.cpp
  Plugin/PluginContext.cpp

  ${FRAMEWORK_SOURCES}
  ${PLUGIN_RESOURCES}
  ${ORTHANC_CORE_SOURCES}
  ${AUTOGENERATED_SOURCES}
  )

message("Setting the version of the library to ${ORTHANC_PLUGIN_VERSION}")

add_definitions(
  -DORTHANC_PLUGIN_VERSION="${ORTHANC_PLUGIN_VERSION}"
  -DHAS_ORTHANC_EXCEPTION=1
  )

set_target_properties(OrthancTransfers PROPERTIES 
  VERSION ${ORTHANC_PLUGIN_VERSION} 
  SOVERSION ${ORTHANC_PLUGIN_VERSION}
  COMPILE_FLAGS -DORTHANC_ENABLE_LOGGING_PLUGIN=1
  )

install(
  TARGETS OrthancTransfers
  RUNTIME DESTINATION lib    # Destination for Windows
  LIBRARY DESTINATION share/orthanc/plugins    # Destination for Linux
  )

add_executable(UnitTests
  UnitTests/UnitTestsMain.cpp

  ${FRAMEWORK_SOURCES}
  ${ORTHANC_CORE_SOURCES}
  ${GOOGLE_TEST_SOURCES}
  )

target_link_libraries(UnitTests ${GOOGLE_TEST_LIBRARIES})
set_target_properties(UnitTests PROPERTIES
  COMPILE_FLAGS -DORTHANC_ENABLE_LOGGING_PLUGIN=0
  )