#
# common utilities for tests
#

include(FetchContent)
include(CMakeParseArguments)

set(FETCHCONTENT_BASE_DIR ${PROJECT_BINARY_DIR}/external)

# default FAIL_REGULAR_EXPRESSION for tests
set(ROCPROFILER_DEFAULT_FAIL_REGEX
    "threw an exception|Permission denied|Could not create logging file|failed with error code"
    CACHE INTERNAL "Default FAIL_REGULAR_EXPRESSION for tests")

set(DEFAULT_GPU_TARGETS
    "gfx900"
    "gfx906"
    "gfx908"
    "gfx90a"
    "gfx940"
    "gfx941"
    "gfx942"
    "gfx1030"
    "gfx1010"
    "gfx1100"
    "gfx1101"
    "gfx1102")

set(GPU_TARGETS
    "${DEFAULT_GPU_TARGETS}"
    CACHE STRING "GPU targets to compile for")

set(AMDGPU_TARGETS
    "${GPU_TARGETS}"
    CACHE STRING
          "GPU targets to compile for AMDGPUs (update GPU_TARGETS, not this variable)"
          FORCE)

if(CMAKE_VERSION VERSION_GREATER_EQUAL 3.24)
    cmake_policy(SET CMP0135 NEW)
endif()

if(CMAKE_VERSION VERSION_GREATER_EQUAL 3.30)
    cmake_policy(SET CMP0167 NEW)
endif()

# build flags
add_library(rocprofiler-sdk-tests-build-flags INTERFACE)
add_library(rocprofiler-sdk::tests-build-flags ALIAS rocprofiler-sdk-tests-build-flags)
target_compile_options(rocprofiler-sdk-tests-build-flags INTERFACE -W -Wall -Wextra
                                                                   -Wshadow)
target_compile_features(rocprofiler-sdk-tests-build-flags INTERFACE cxx_std_17)

if(ROCPROFILER_BUILD_CI OR ROCPROFILER_BUILD_WERROR)
    target_compile_options(rocprofiler-sdk-tests-build-flags INTERFACE -Werror)
endif()

# serialization library
if(NOT TARGET rocprofiler-sdk::rocprofiler-sdk-cereal)
    get_filename_component(ROCPROFILER_SOURCE_DIR "${PROJECT_SOURCE_DIR}/.." REALPATH)

    add_library(rocprofiler-sdk-cereal INTERFACE)
    add_library(rocprofiler-sdk::rocprofiler-sdk-cereal ALIAS rocprofiler-sdk-cereal)
    target_compile_definitions(rocprofiler-sdk-cereal
                               INTERFACE $<BUILD_INTERFACE:CEREAL_THREAD_SAFE=1>)

    if(EXISTS ${ROCPROFILER_SOURCE_DIR}/external AND COMMAND
                                                     rocprofiler_checkout_git_submodule)
        rocprofiler_checkout_git_submodule(
            RECURSIVE
            RELATIVE_PATH external/cereal
            WORKING_DIRECTORY ${ROCPROFILER_SOURCE_DIR}
            REPO_URL https://github.com/jrmadsen/cereal.git
            REPO_BRANCH "rocprofiler")

        target_include_directories(
            rocprofiler-sdk-cereal SYSTEM
            INTERFACE $<BUILD_INTERFACE:${ROCPROFILER_SOURCE_DIR}/external/cereal/include>
            )
    else()
        fetchcontent_declare(
            cereal
            GIT_REPOSITORY https://github.com/jrmadsen/cereal.git
            GIT_TAG rocprofiler
            SOURCE_DIR ${PROJECT_BINARY_DIR}/external/cereal BINARY_DIR
            ${PROJECT_BINARY_DIR}/external/build/cereal-build SUBBUILD_DIR
            ${PROJECT_BINARY_DIR}/external/build/cereal-subdir)

        fetchcontent_getproperties(cereal)

        if(NOT cereal_POPULATED)
            fetchcontent_populate(cereal)
        endif()

        target_include_directories(
            rocprofiler-sdk-cereal SYSTEM
            INTERFACE $<BUILD_INTERFACE:${PROJECT_BINARY_DIR}/external/cereal/include>)
    endif()
endif()

if(NOT TARGET rocprofiler-sdk::rocprofiler-sdk-perfetto)
    # perfetto
    fetchcontent_declare(
        perfetto
        GIT_REPOSITORY https://android.googlesource.com/platform/external/perfetto
        GIT_TAG v44.0
        SOURCE_DIR ${PROJECT_BINARY_DIR}/external/perfetto BINARY_DIR
        ${PROJECT_BINARY_DIR}/external/build/perfetto-build SUBBUILD_DIR
        ${PROJECT_BINARY_DIR}/external/build/perfetto-subdir)

    fetchcontent_getproperties(perfetto)

    if(NOT perfetto_POPULATED)
        fetchcontent_populate(perfetto)
    endif()

    add_library(rocprofiler-sdk-tests-perfetto STATIC)
    add_library(rocprofiler-sdk::tests-perfetto ALIAS rocprofiler-sdk-tests-perfetto)
    target_sources(
        rocprofiler-sdk-tests-perfetto
        PRIVATE ${PROJECT_BINARY_DIR}/external/perfetto/sdk/perfetto.h
                ${PROJECT_BINARY_DIR}/external/perfetto/sdk/perfetto.cc)
    target_include_directories(
        rocprofiler-sdk-tests-perfetto SYSTEM
        INTERFACE $<BUILD_INTERFACE:${PROJECT_BINARY_DIR}/external/perfetto/sdk>)
    set_target_properties(rocprofiler-sdk-tests-perfetto
                          PROPERTIES POSITION_INDEPENDENT_CODE ON)
else()
    add_library(rocprofiler-sdk-tests-perfetto INTERFACE)
    add_library(rocprofiler-sdk::tests-perfetto ALIAS rocprofiler-sdk-tests-perfetto)
    target_link_libraries(rocprofiler-sdk-tests-perfetto
                          INTERFACE rocprofiler-sdk::rocprofiler-sdk-perfetto)
endif()

# common utilities
cmake_path(GET CMAKE_CURRENT_SOURCE_DIR PARENT_PATH COMMON_LIBRARY_INCLUDE_DIR)

add_library(rocprofiler-sdk-tests-common-library INTERFACE)
add_library(rocprofiler-sdk::tests-common-library ALIAS
            rocprofiler-sdk-tests-common-library)
target_link_libraries(
    rocprofiler-sdk-tests-common-library
    INTERFACE rocprofiler-sdk::tests-build-flags rocprofiler-sdk::rocprofiler-sdk-cereal)
target_compile_features(rocprofiler-sdk-tests-common-library INTERFACE cxx_std_17)
target_include_directories(rocprofiler-sdk-tests-common-library
                           INTERFACE ${COMMON_LIBRARY_INCLUDE_DIR})

set(EXTERNAL_SUBMODULE_DIR "${PROJECT_SOURCE_DIR}/../external")
cmake_path(ABSOLUTE_PATH EXTERNAL_SUBMODULE_DIR NORMALIZE)

if(EXISTS ${EXTERNAL_SUBMODULE_DIR}/filesystem/include/ghc/filesystem.hpp)
    target_compile_definitions(
        rocprofiler-sdk-tests-common-library
        INTERFACE $<BUILD_INTERFACE:ROCPROFILER_SAMPLES_HAS_GHC_LIB_FILESYSTEM=1>)
    target_include_directories(
        rocprofiler-sdk-tests-common-library SYSTEM
        INTERFACE $<BUILD_INTERFACE:${EXTERNAL_SUBMODULE_DIR}/filesystem/include>)
endif()

function(rocprofiler_configure_pytest_files)
    cmake_parse_arguments(RCPF "" "OUTPUT_DIRECTORY" "COPY;CONFIG" ${ARGN})

    if(NOT RCPF_OUTPUT_DIRECTORY)
        set(RCPF_OUTPUT_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR})
    endif()

    foreach(FILENAME ${RCPF_COPY})
        configure_file(${CMAKE_CURRENT_SOURCE_DIR}/${FILENAME}
                       ${RCPF_OUTPUT_DIRECTORY}/${FILENAME} COPYONLY)
    endforeach()

    foreach(FILENAME ${RCPF_CONFIG})
        configure_file(${CMAKE_CURRENT_SOURCE_DIR}/${FILENAME}
                       ${RCPF_OUTPUT_DIRECTORY}/${FILENAME} @ONLY)
    endforeach()
endfunction()