################################################################################
#
# MIT License
#
# Copyright (c) 2023 Advanced Micro Devices, Inc.
#
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to deal
# in the Software without restriction, including without limitation the rights
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
# copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice shall be included in all
# copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
# SOFTWARE.
#
################################################################################
cmake_minimum_required(VERSION 3.12)

# ROCM Path
if(DEFINED ENV{ROCM_PATH})
    set(ROCM_PATH $ENV{ROCM_PATH} CACHE PATH "Default ROCm installation path")
elseif(ROCM_PATH)
    message("-- INFO:ROCM_PATH Set -- ${ROCM_PATH}")
else()
    set(ROCM_PATH /opt/rocm CACHE PATH "Default ROCm installation path")
endif()
# Set AMD Clang as default compiler
if (NOT DEFINED CMAKE_CXX_COMPILER)
    set(CMAKE_C_COMPILER ${ROCM_PATH}/bin/amdclang)
    set(CMAKE_CXX_COMPILER ${ROCM_PATH}/bin/amdclang++)
endif()
set(CMAKE_CXX_STANDARD 17)
set(CMAKE_CXX_STANDARD_REQUIRED On)

project(rocpydecode-test)

# make test with CTest
enable_testing()
include(CTest)

# add find modules
list(APPEND CMAKE_MODULE_PATH ${ROCM_PATH}/share/rocpydecode/cmake)

find_package(rocDecode REQUIRED)
set(ROCPYDECODE_PYBIND_SCRIPTS OFF)
if(EXISTS "${ROCM_PATH}/lib/pyRocVideoDecode")
  set(ROCPYDECODE_PYBIND_SCRIPTS ON)
endif()
set(Python3_FIND_VIRTUALENV FIRST)
find_package(Python3 QUIET)

# Tests
if(Python3_FOUND AND ROCPYDECODE_PYBIND_SCRIPTS)
  execute_process(COMMAND ${Python3_EXECUTABLE} -c "import torch" RESULT_VARIABLE TORCH_PYTHON_RESULT OUTPUT_QUIET ERROR_QUIET)
  # add python-hip for perf tests
  execute_process(COMMAND ${Python3_EXECUTABLE} -m pip install --upgrade pip OUTPUT_VARIABLE PIP_VERSION ERROR_VARIABLE PIP_ERROR RESULT_VARIABLE PIP_RESULT)
  execute_process(COMMAND ${Python3_EXECUTABLE} -m pip install -i https://test.pypi.org/simple hip-python OUTPUT_VARIABLE PIP_VERSION ERROR_VARIABLE PIP_ERROR RESULT_VARIABLE PIP_RESULT)
  message("-- ${PROJECT_NAME}: rocPyDecode found at ${ROCM_PATH}/lib/pyRocVideoDecode")
  # 1 - decoders test
  add_test(NAME rocpydecode_test_decoders
            COMMAND ${Python3_EXECUTABLE} ${CMAKE_CURRENT_SOURCE_DIR}/decoder_test.py
            -i ${ROCM_PATH}/share/rocdecode/video/AMD_driving_virtual_20-H264.mp4
            WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}
  )
  set_property(TEST rocpydecode_test_decoders PROPERTY ENVIRONMENT "PYTHONPATH=${ROCM_PATH}/lib:$PYTHONPATH")
  # 2 - decodercpu test
  add_test(NAME rocpydecode_test_decodercpu
            COMMAND ${Python3_EXECUTABLE} ${CMAKE_CURRENT_SOURCE_DIR}/decodercpu_test.py
            -i ${ROCM_PATH}/share/rocdecode/video/AMD_driving_virtual_20-H264.mp4
            WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}
  )
  set_property(TEST rocpydecode_test_decodercpu PROPERTY ENVIRONMENT "PYTHONPATH=${ROCM_PATH}/lib:$PYTHONPATH")
  # 3 - demuxer test
  add_test(NAME rocpydecode_test_demuxer
            COMMAND ${Python3_EXECUTABLE} ${CMAKE_CURRENT_SOURCE_DIR}/demuxer_test.py
            -i ${ROCM_PATH}/share/rocdecode/video/AMD_driving_virtual_20-H264.mp4
            WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}
  )
  set_property(TEST rocpydecode_test_demuxer PROPERTY ENVIRONMENT "PYTHONPATH=${ROCM_PATH}/lib:$PYTHONPATH")
  # 4 - types test
  add_test(NAME rocpydecode_test_types
            COMMAND ${Python3_EXECUTABLE} ${CMAKE_CURRENT_SOURCE_DIR}/types_test.py
            WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}
  )
  set_property(TEST rocpydecode_test_types PROPERTY ENVIRONMENT "PYTHONPATH=${ROCM_PATH}/lib:$PYTHONPATH")
  # 5 - video_decode_python_H265 test
  add_test(NAME video_decode_python_H265
            COMMAND ${Python3_EXECUTABLE} ${ROCM_PATH}/lib/pyRocVideoDecode/samples/rocdecode/videodecode.py
            -i ${ROCM_PATH}/share/rocdecode/video/AMD_driving_virtual_20-H265.mp4
            WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}
  )
  set_property(TEST video_decode_python_H265 PROPERTY ENVIRONMENT "PYTHONPATH=${ROCM_PATH}/lib:$PYTHONPATH")
  # 6 - video_decode_perf_python_H265 test
  add_test(NAME video_decode_perf_python_H265
            COMMAND ${Python3_EXECUTABLE} ${ROCM_PATH}/lib/pyRocVideoDecode/samples/rocdecode/videodecodeperf.py
            -i ${ROCM_PATH}/share/rocdecode/video/AMD_driving_virtual_20-H265.mp4
            WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}
  )
  set_property(TEST video_decode_perf_python_H265 PROPERTY ENVIRONMENT "PYTHONPATH=${ROCM_PATH}/lib:$PYTHONPATH")
  # 7 - video_decode_rgb_python_H265 test
  add_test(NAME video_decode_rgb_python_H265
            COMMAND ${Python3_EXECUTABLE} ${ROCM_PATH}/lib/pyRocVideoDecode/samples/rocdecode/videodecodergb.py
            -i ${ROCM_PATH}/share/rocdecode/video/AMD_driving_virtual_20-H265.mp4
            -of 3
            WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}
  )
  set_property(TEST video_decode_rgb_python_H265 PROPERTY ENVIRONMENT "PYTHONPATH=${ROCM_PATH}/lib:$PYTHONPATH")
  # 8 - video_decode_python_H264 test
  add_test(NAME video_decode_python_H264
            COMMAND ${Python3_EXECUTABLE} ${ROCM_PATH}/lib/pyRocVideoDecode/samples/rocdecode/videodecode.py
            -i ${ROCM_PATH}/share/rocdecode/video/AMD_driving_virtual_20-H264.mp4
            WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}
  )
  set_property(TEST video_decode_python_H264 PROPERTY ENVIRONMENT "PYTHONPATH=${ROCM_PATH}/lib:$PYTHONPATH")
  # 9 - video_decode_perf_python_H264 test
  add_test(NAME video_decode_perf_python_H264
            COMMAND ${Python3_EXECUTABLE} ${ROCM_PATH}/lib/pyRocVideoDecode/samples/rocdecode/videodecodeperf.py
            -i ${ROCM_PATH}/share/rocdecode/video/AMD_driving_virtual_20-H264.mp4
            WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}
  )
  set_property(TEST video_decode_perf_python_H264 PROPERTY ENVIRONMENT "PYTHONPATH=${ROCM_PATH}/lib:$PYTHONPATH")
  # 10 - video_decode_python_AV1 test
  add_test(NAME video_decode_python_AV1
      COMMAND ${Python3_EXECUTABLE} ${ROCM_PATH}/lib/pyRocVideoDecode/samples/rocdecode/videodecode.py
      -i ${ROCM_PATH}/share/rocdecode/video/AMD_driving_virtual_20-AV1.mp4
      WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}
  )
  set_property(TEST video_decode_python_AV1 PROPERTY ENVIRONMENT "PYTHONPATH=${ROCM_PATH}/lib:$PYTHONPATH")
  # 11 - video_decode_python_AV9 test
  add_test(NAME video_decode_python_AV9
      COMMAND ${Python3_EXECUTABLE} ${ROCM_PATH}/lib/pyRocVideoDecode/samples/rocdecode/videodecode.py
      -i ${ROCM_PATH}/share/rocdecode/video/AMD_driving_virtual_20-VP9.ivf
      WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}
  )
  set_property(TEST video_decode_python_AV9 PROPERTY ENVIRONMENT "PYTHONPATH=${ROCM_PATH}/lib:$PYTHONPATH")
  if(TORCH_PYTHON_RESULT EQUAL 0)
    # 12 - video_decode_python_ffmpeg test
    add_test(NAME video_decode_python_ffmpeg
        COMMAND ${Python3_EXECUTABLE} ${ROCM_PATH}/lib/pyRocVideoDecode/samples/rocdecode/videodecodetorch_cpu_backend.py
        -i ${ROCM_PATH}/share/rocdecode/video/AMD_driving_virtual_20-H264.mp4
        WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}
    )
    set_property(TEST video_decode_python_ffmpeg PROPERTY ENVIRONMENT "PYTHONPATH=${ROCM_PATH}/lib:$PYTHONPATH")
  endif()
  # 13 - all_other_decoder_apis test
  add_test(NAME all_other_decoder_apis
            COMMAND ${Python3_EXECUTABLE} ${CMAKE_CURRENT_SOURCE_DIR}/decoder_api_test.py
            -i ${ROCM_PATH}/share/rocdecode/video/AMD_driving_virtual_20-H264.mp4
            WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}
  )
  set_property(TEST all_other_decoder_apis PROPERTY ENVIRONMENT "PYTHONPATH=${ROCM_PATH}/lib:$PYTHONPATH")
  # 14 - jpeg_decode_single_file_test
  list(APPEND CMAKE_PREFIX_PATH ${ROCM_PATH}/lib/cmake)
  find_package(ROCJPEG QUIET)
  if(ROCJPEG_FOUND)
    if(${ROCJPEG_VERSION_MAJOR} VERSION_GREATER "0" OR
      (${ROCJPEG_VERSION_MAJOR} VERSION_EQUAL "0" AND ${ROCJPEG_VERSION_MINOR} VERSION_GREATER_EQUAL "11") OR
      (${ROCJPEG_VERSION_MAJOR} VERSION_EQUAL "0" AND ${ROCJPEG_VERSION_MINOR} VERSION_EQUAL "11" AND ${ROCJPEG_VERSION_PATCH} VERSION_GREATER_EQUAL "1"))
        if(TORCH_PYTHON_RESULT EQUAL 0)
          add_test(NAME jpeg_decode_python
                COMMAND ${Python3_EXECUTABLE} ${ROCM_PATH}/lib/pyRocVideoDecode/samples/rocjpeg/jpegdecode.py
                -i ${ROCM_PATH}/share/rocjpeg/images/mug_420.jpg
                WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR})
          set_property(TEST jpeg_decode_python PROPERTY ENVIRONMENT "PYTHONPATH=${ROCM_PATH}/lib:$PYTHONPATH")
        endif()
        # 15 - jpegdecodebatched_test
        add_test(NAME jpeg_decode_batched_python
              COMMAND ${Python3_EXECUTABLE} ${ROCM_PATH}/lib/pyRocVideoDecode/samples/rocjpeg/jpegdecodebatched.py
              -i ${ROCM_PATH}/share/rocjpeg/images/
              WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR})
        set_property(TEST jpeg_decode_batched_python PROPERTY ENVIRONMENT "PYTHONPATH=${ROCM_PATH}/lib:$PYTHONPATH")
    endif()
  endif()
else()
  if(NOT Python3_FOUND)
    message("-- NOTE: ${PROJECT_NAME} requires Python3 - NOT FOUND")
  endif()
  if(NOT ROCPYDECODE_PYBIND_SCRIPTS)
    message("-- NOTE: ${PROJECT_NAME} requires the project to be built and installed - NOT FOUND")
  endif()
endif(Python3_FOUND AND ROCPYDECODE_PYBIND_SCRIPTS)
