packages/local_auth/local_auth_windows/windows/CMakeLists.txt

cmake_minimum_required(VERSION 3.15)
set(PROJECT_NAME "local_auth_windows")
set(WIL_VERSION "1.0.220201.1")
set(CPPWINRT_VERSION "2.0.220418.1")
project(${PROJECT_NAME} LANGUAGES CXX)
include(FetchContent)

set(PLUGIN_NAME "${PROJECT_NAME}_plugin")

FetchContent_Declare(nuget
  URL "https://dist.nuget.org/win-x86-commandline/v6.0.0/nuget.exe"
  URL_HASH SHA256=04eb6c4fe4213907e2773e1be1bbbd730e9a655a3c9c58387ce8d4a714a5b9e1
  DOWNLOAD_NO_EXTRACT true
)

find_program(NUGET nuget)
if (NOT NUGET)
    message("Nuget.exe not found, trying to download or use cached version.")
    FetchContent_MakeAvailable(nuget)
    set(NUGET ${nuget_SOURCE_DIR}/nuget.exe)
endif()

execute_process(COMMAND
    ${NUGET} install Microsoft.Windows.ImplementationLibrary -Version ${WIL_VERSION} -OutputDirectory ${CMAKE_BINARY_DIR}/packages
    WORKING_DIRECTORY ${CMAKE_BINARY_DIR}
    RESULT_VARIABLE ret)
if (NOT ret EQUAL 0)
    message(FATAL_ERROR "Failed to install nuget package Microsoft.Windows.ImplementationLibrary.${WIL_VERSION}")
endif()

execute_process(COMMAND
    ${NUGET} install Microsoft.Windows.CppWinRT -Version ${CPPWINRT_VERSION} -OutputDirectory packages
    WORKING_DIRECTORY ${CMAKE_BINARY_DIR}
    RESULT_VARIABLE ret)
if (NOT ret EQUAL 0)
    message(FATAL_ERROR "Failed to install nuget package Microsoft.Windows.CppWinRT.${CPPWINRT_VERSION}")
endif()

set(CPPWINRT ${CMAKE_BINARY_DIR}/packages/Microsoft.Windows.CppWinRT.${CPPWINRT_VERSION}/bin/cppwinrt.exe)
execute_process(COMMAND
    ${CPPWINRT} -input sdk -output include
    WORKING_DIRECTORY ${CMAKE_BINARY_DIR}
    RESULT_VARIABLE ret)
if (NOT ret EQUAL 0)
    message(FATAL_ERROR "Failed to run cppwinrt.exe")
endif()

include_directories(BEFORE SYSTEM ${CMAKE_BINARY_DIR}/include)

list(APPEND PLUGIN_SOURCES
  "local_auth_plugin.cpp"
  "local_auth.h"
  "messages.g.cpp"
  "messages.g.h"
)

add_library(${PLUGIN_NAME} SHARED
  "include/local_auth_windows/local_auth_plugin.h"
  "local_auth_windows.cpp"
  ${PLUGIN_SOURCES}
)
apply_standard_settings(${PLUGIN_NAME})
set_target_properties(${PLUGIN_NAME} PROPERTIES CXX_VISIBILITY_PRESET hidden)
target_compile_features(${PLUGIN_NAME} PRIVATE cxx_std_20)
target_compile_options(${PLUGIN_NAME} PRIVATE /await)
target_compile_definitions(${PLUGIN_NAME} PRIVATE FLUTTER_PLUGIN_IMPL)
target_include_directories(${PLUGIN_NAME} INTERFACE
  "${CMAKE_CURRENT_SOURCE_DIR}/include")
target_link_libraries(${PLUGIN_NAME} PRIVATE ${CMAKE_BINARY_DIR}/packages/Microsoft.Windows.ImplementationLibrary.${WIL_VERSION}/build/native/Microsoft.Windows.ImplementationLibrary.targets)
target_link_libraries(${PLUGIN_NAME} PRIVATE flutter flutter_wrapper_plugin windowsapp)

# List of absolute paths to libraries that should be bundled with the plugin
set(file_chooser_bundled_libraries
  ""
  PARENT_SCOPE
)


# === Tests ===

if (${include_${PROJECT_NAME}_tests})
set(TEST_RUNNER "${PROJECT_NAME}_test")
enable_testing()
# TODO(stuartmorgan): Consider using a single shared, pre-checked-in googletest
# instance rather than downloading for each plugin. This approach makes sense
# for a template, but not for a monorepo with many plugins.
FetchContent_Declare(
  googletest
  URL https://github.com/google/googletest/archive/release-1.11.0.zip
)
# Prevent overriding the parent project's compiler/linker settings
set(gtest_force_shared_crt ON CACHE BOOL "" FORCE)
# Disable install commands for gtest so it doesn't end up in the bundle.
set(INSTALL_GTEST OFF CACHE BOOL "Disable installation of googletest" FORCE)

FetchContent_MakeAvailable(googletest)

# The plugin's C API is not very useful for unit testing, so build the sources
# directly into the test binary rather than using the DLL.
add_executable(${TEST_RUNNER}
  test/mocks.h
  test/local_auth_plugin_test.cpp
  ${PLUGIN_SOURCES}
)
apply_standard_settings(${TEST_RUNNER})
target_include_directories(${TEST_RUNNER} PRIVATE "${CMAKE_CURRENT_SOURCE_DIR}")
target_compile_features(${TEST_RUNNER} PRIVATE cxx_std_20)
target_compile_options(${TEST_RUNNER} PRIVATE /await)
target_link_libraries(${TEST_RUNNER} PRIVATE ${CMAKE_BINARY_DIR}/packages/Microsoft.Windows.ImplementationLibrary.${WIL_VERSION}/build/native/Microsoft.Windows.ImplementationLibrary.targets)
target_link_libraries(${TEST_RUNNER} PRIVATE flutter_wrapper_plugin)
target_link_libraries(${TEST_RUNNER} PRIVATE windowsapp)
target_link_libraries(${TEST_RUNNER} PRIVATE gtest_main gmock)

# flutter_wrapper_plugin has link dependencies on the Flutter DLL.
add_custom_command(TARGET ${TEST_RUNNER} POST_BUILD
  COMMAND ${CMAKE_COMMAND} -E copy_if_different
  "${FLUTTER_LIBRARY}" $<TARGET_FILE_DIR:${TEST_RUNNER}>
)

include(GoogleTest)
gtest_discover_tests(${TEST_RUNNER})
endif()